850e6709e48b72c0e9018ab9d466e3ef7b35518ad1712e2297f22773c3a9f632cc75ac5e48be2c5eea3d19cde4c0363d39a372099f3d0dab6848036028f7e09c5070a3b0b96ea922d25badc9ef805401804e2b3c1e7582ef923847093e64470429c905e83", 0x1000) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r1) 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000707000000000000000900000000001000"}) 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x9, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 82.970282][T11099] loop1: detected capacity change from 0 to 15 [ 82.986307][T11099] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:37:59 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) keyctl$set_timeout(0xf, r0, 0x657e2dc3) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r0) keyctl$update(0x2, r2, &(0x7f0000000180)="aa3a6e919e3263c14704c8d433ed43c5acd9a82a498351535a957edd3a64a7ac9fa79388efcf07c75f8ad55386e4905dfe003da4f273747f5d080be035238de547fbb706e4719520de3e616bcaae0b0e8d6923283dbabfc64d878c56e4644fea8d62d1984eaa2d6c021cb0d8ff3d2603993de61bd80de83f2e3ee1bde9f78b04ba82a54ad97169432f174988d5f43fb0bad65afd149150f60997a8c4264112e3e018a2f51e78eab087af662d8ff8", 0xae) 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000900000000000900000000001000"}) 04:37:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c015", 0x50, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x35b, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:37:59 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700b502000000000900000000001000"}) 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000907000000000000000900000000001000"}) 04:37:59 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x1}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r2 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, r1) keyctl$update(0x2, 0x0, &(0x7f0000000180)="319933a90932a13a67cc8af3e632637cf35bef6acad55bf175cf0c0267c29fcbb7f6bd2765b48fc5ea7ff748bf71e544becdf4113419e6d7927d5e3514fbafca26737cb9f930da22070b57dad169d0a6199440ae794bd40dad439404663d6c337862585bb427b862e2087618f8e136825bae41a1c0a59f66e3dde3ce50b0a6321b02556d68102a17f09b4a1093422c93f5", 0x91) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in=@private, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private1}, 0x0, @in=@empty}}, &(0x7f0000000080)=0xe8) keyctl$chown(0x1e, r2, r3, 0xffffffffffffffff) 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x700, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 83.116208][T11142] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x900, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00035b07000000000000000900000000001000"}) [ 83.180245][T11142] loop1: detected capacity change from 0 to 15 [ 83.199045][T11142] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:37:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f08", 0x54, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xca3, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) 04:37:59 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, r0) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = add_key(&(0x7f0000000180)='big_key\x00', &(0x7f00000001c0)={'syz', 0x2}, &(0x7f0000000440)="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", 0x1000, 0xfffffffffffffff9) r3 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, r2) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') keyctl$setperm(0x5, r3, 0x20) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r4 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r5 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') keyctl$link(0x8, r4, r5) 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000dd07000000000000000900000000001000"}) [ 83.330345][T11185] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xedf, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:37:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f08", 0x54, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070002b5000000000900000000001000"}) 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000fff07000000000000000900000000001000"}) 04:37:59 executing program 5: r0 = add_key(&(0x7f0000000180)='blacklist\x00', &(0x7f0000000100)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x5b03, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 83.471582][T11210] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xa30c, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) [ 83.542536][T11210] loop1: detected capacity change from 0 to 15 [ 83.560747][T11210] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000707000000000000000900000000001000"}) 04:37:59 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xee00) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:37:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f08", 0x54, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000807000000000000000900000000001000"}) 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xdf0e, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:37:59 executing program 5: keyctl$chown(0x4, 0x0, 0xee00, 0xffffffffffffffff) r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r0, 0xee00, 0xffffffffffffffff) 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000100000900000000001000"}) [ 83.687587][T11255] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 83.750043][T11255] loop1: detected capacity change from 0 to 15 [ 83.764329][T11255] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:37:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x20000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:37:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000907000000000000000900000000001000"}) 04:37:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865a5", 0x56, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:37:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:00 executing program 5: r0 = add_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000180)={'fscrypt:', @desc4}, &(0x7f00000001c0)={0x0, "7f4e6741a7af8882b4095c4b68ac5ad731cb65691979f54531b178b7873bd7521a7a00e09b46b0cb952074a7e7f8114de781f954eaa331bc8f6364bd1e277ea4", 0x3a}, 0x48, r0) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') add_key$keyring(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x0}, 0x0, 0x0, r2) r3 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r1) r4 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r4, 0xee00, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f0000000340), &(0x7f0000000380)={'syz', 0x0}, 0x0, 0x0, r3) add_key$keyring(&(0x7f00000002c0), &(0x7f0000000300)={'syz', 0x3}, 0x0, 0x0, r5) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000dd07000000000000000900000000001000"}) [ 83.870530][T11287] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x1000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000800000900000000001000"}) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x7000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 5: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000080)=0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) preadv(r1, &(0x7f0000000080)=[{&(0x7f0000000000)=""/80, 0x50}], 0x1, 0x8, 0x3) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0xee00) setreuid(r0, r2) r3 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r3, 0xee00, 0xffffffffffffffff) r4 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r4, 0xee00, 0xffffffffffffffff) [ 83.962461][T11306] loop1: detected capacity change from 0 to 15 [ 83.989272][T11306] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865", 0x55, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000100000000001000"}) 04:38:00 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={'syz', 0x3}, &(0x7f0000000080)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x8000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007020000000000000900000000001000"}) 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700ffffff8000000900000000001000"}) [ 84.120282][T11335] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f0000000440)='encrypted\x00', &(0x7f0000000480)={'syz', 0x1}, &(0x7f00000004c0)="40c7661f1f248106fb5cbe70a20058f3439fafcd5046b98d2e1a3c85da352ec6ad68a6669bb67087c3f8b8dff853f75767a1e7130edcb8a1eb8c053811a62688ddd08fdde6d05a37cd68e263b6d51ccbae2805655fc9871845d15ea74cd70f568445343494e82a194e27f8ccec8781890da2d7f6b1e8bb419a52ff04c790840d2e1f1f69b3133cbeab3ab05618659bf142c7281560ffec8b876c7493860ac5d6d71627167da30c5d78ac3afc15849f6d17a34c107de4d490e86f6f57ffe0d5", 0xbf, r0) request_key(&(0x7f00000001c0)='syzkaller\x00', &(0x7f00000003c0)={'syz', 0x0}, &(0x7f0000000400)='.-\x00', r1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, 0xffffffffffffffff, 0x0) ioctl$TCFLSH(0xffffffffffffffff, 0x540b, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) pipe(0x0) perf_event_open(0x0, r2, 0x0, 0xffffffffffffffff, 0x3) r3 = memfd_create(&(0x7f0000000240)='\x103q}2\x9a\xce\xaf\x03\x86\xe7\xc0\x14\x8f\xf8\xd28\xf4\x1c\xc0\xf9\x1c\xa6\xab\bi\xe4^\xd5\xfd\xa9\r\xac7A\x94\xeb\xcd\t\x00\x90k\xd6\x05\r\x84\x87\x1c\b\x8c`\xea\x13A\x90m\xb6&\xd0\x9daA\xc5\xb8_\xd4\x18,\f\xd4s\xb2\x99/\xc0\x9a\xf2O\xdb\xc0\x8b\x19\x17\xb7Rvd\xcb:\b', 0x0) ftruncate(r3, 0x80079a0) ioctl$TIOCL_SELLOADLUT(0xffffffffffffffff, 0x541c, 0x0) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x0, 0x2012, r3, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2) clone(0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, 0x0, &(0x7f0000000200)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x80000c, 0x0, 0x12, r4, 0x0) keyctl$chown(0x4, 0x0, 0xee00, 0xffffffffffffffff) add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)="0f", 0x1, 0xfffffffffffffffe) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x9000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 84.170121][T11335] loop1: detected capacity change from 0 to 15 [ 84.187944][T11335] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000002b500000900000000001000"}) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007070000000000000900000000001000"}) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x5b030000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865", 0x55, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070080ffffff00000900000000001000"}) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007080000000000000900000000001000"}) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x80ffffff, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 84.399111][T11384] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000002000000000900000000001000"}) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x81ffffff, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007090000000000000900000000001000"}) [ 84.470176][T11384] loop1: detected capacity change from 0 to 15 [ 84.483346][T11384] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 2: sendmsg$NL80211_CMD_CRIT_PROTOCOL_STOP(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x14, 0x0, 0x200, 0x70bd26, 0x25dfdbfe, {{}, {@void, @void}}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x4000}, 0x20004000) r0 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_802154(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wpan0\x00', 0x0}) sendmsg$NL802154_CMD_SET_PAN_ID(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, r0, 0x200, 0x70bd2b, 0x25dfdbfd, {}, [@NL802154_ATTR_IFINDEX={0x8}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r1}]}, 0x24}}, 0x0) sendmsg$IEEE802154_LLSEC_DEL_SECLEVEL(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000240)={&(0x7f00000003c0)=ANY=[@ANYBLOB="1c00000020dfb56c7e51eb01720c5f24998b347f2c32c60b51d684ab474c28ad7d3fe4410341d24caa94bbe2ab5eb307dd4c31712d49886f4bc384082a1535162f4cb8522ee93415e488bf4cb73d58bd041397ded93cbfe193578e78061d5a1a3d7c9c649881efbd7908fae558f8b55a86326fb45177ab10e7c432b08297f56b66cfc75059925a0ef9a5f15f3fdee2c59c1ddd7a6a95578e376843c0e4502083b4013260b3ae315f9a71b50a071c4a35b7c3f7911663f92464628a95311d6bf3d12540c25edda773a2c21f56", @ANYRES16=0x0, @ANYBLOB="000225bd7000fddbdf253100000008000200", @ANYRES32=r1, @ANYBLOB], 0x1c}}, 0x4) r2 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r2, 0xee00, 0xffffffffffffffff) r3 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r4 = socket$inet_udplite(0x2, 0x2, 0x88) add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc1}, &(0x7f0000000180)={0x0, "ee341bbc4a5baffd621565fe14f75ad1fa705b82c602c39bc4a2aacf9b529444c282ea38f2eecfde477348920e3167691110fc872ecb5edd541ccea23116cae3", 0x40}, 0x48, 0xfffffffffffffffa) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0xee00) keyctl$chown(0x4, r3, 0xee00, 0xffffffffffffffff) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007dd0000000000000900000000001000"}) 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x82ffffff, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865", 0x55, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:00 executing program 5: r0 = add_key(&(0x7f0000000500)='cifs.idmap\x00', &(0x7f0000000540)={'syz', 0x1}, &(0x7f0000000580)="ac14425638a20934a13468e33c9de8d8c4e6447526c7b88becaadb9160029ed8f08bb9ad36d03ca897f99d8f85", 0x2d, 0xfffffffffffffffa) r1 = add_key(&(0x7f00000000c0)='rxrpc_s\x00', &(0x7f00000004c0)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, r0) keyctl$chown(0x4, r1, 0xee00, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') add_key(&(0x7f0000000080)='dns_resolver\x00', &(0x7f0000000640)={'syz', 0x3}, &(0x7f0000000680)="4be7f105a2477c23f147701dcb78d8", 0xf, 0xfffffffffffffffa) r3 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r4 = request_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='\x00', r3) socket(0x10, 0x2, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000600)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r5) ioctl$NS_GET_OWNER_UID(0xffffffffffffffff, 0xb704, &(0x7f0000000480)=0x0) keyctl$chown(0x4, r2, r6, r5) r7 = add_key(&(0x7f0000000240)='rxrpc\x00', &(0x7f0000000000)={'syz', 0x3}, &(0x7f0000000140)='\x00', 0x1, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000280), &(0x7f0000000440)={'syz', 0x0}, 0x0, 0x0, r4) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r7, &(0x7f0000000100)='asymmetric\x00', 0x0) keyctl$chown(0x1e, r7, 0xee00, 0xee00) keyctl$clear(0x7, 0xfffffffffffffff9) add_key(&(0x7f00000005c0)='cifs.spnego\x00', &(0x7f0000000040)={'syz', 0x2}, &(0x7f00000002c0)="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", 0x156, r1) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xa30c0000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000075b0300000000000900000000001000"}) [ 84.680974][T11432] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000008000000000900000000001000"}) 04:38:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xdf0e0000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:00 executing program 2: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000140), 0x0, r0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) keyctl$chown(0x4, r1, 0xee00, 0xffffffffffffffff) 04:38:00 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:38:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000700000000000900000000001000"}) 04:38:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) [ 84.744899][T11432] loop1: detected capacity change from 0 to 15 [ 84.769512][T11432] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:00 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x18000000) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) add_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f0000000100)="8ba80ee99c165521ded9f0fd76661d0f14287d5d622ae4d67adbac258ffb30736f2d", 0x22, r1) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={'syz', 0x0}, &(0x7f0000000200)='user\x00', r2) 04:38:00 executing program 2: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = socket$inet_udplite(0x2, 0x2, 0x88) add_key(&(0x7f0000000280)='.dead\x00', &(0x7f00000002c0)={'syz', 0x2}, &(0x7f0000000300)="d48c10dcd46a78adedd221fe53727def3ee8a35a1007afdc03a7817729a370565dbadfc81f27689f0da1576d5b2003c61970d99776a6c9cbab15965d374257695f8c6e1e2b2129fde58a18e61ed53b31ff7a03d78a9332b8b4940c0723672a85246d4cb32f6cbb6c80cbb3987006b8acf8d644a1ebce29876a85c376c049b67ad1b31880908083b40a", 0x89, r1) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r1) ioctl$sock_ipv4_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f0000000100)={'tunl0\x00', &(0x7f0000000180)={'tunl0\x00', 0x0, 0x0, 0xf84f, 0x7, 0xfffffffb, {{0x31, 0x4, 0x1, 0x8, 0xc4, 0x67, 0x0, 0x7, 0x2f, 0x0, @loopback, @local, {[@noop, @cipso={0x86, 0x3c, 0x0, [{0x6, 0xf, "7d993ae74dd5c8f794e5576259"}, {0x6, 0xf, "2eb109f1b372b3c2c57ecd8e1e"}, {0x2, 0x9, "d2f6ac672f5815"}, {0x0, 0x6, "b28db0b2"}, {0x1, 0x9, "18b5334bcbb061"}]}, @timestamp={0x44, 0x24, 0x24, 0x0, 0x6, [0x8, 0x6, 0x3ff, 0x1, 0x2, 0x42c, 0x7, 0x2]}, @rr={0x7, 0xf, 0x4b, [@rand_addr=0x64010102, @multicast1, @remote]}, @lsrr={0x83, 0x23, 0xc7, [@broadcast, @broadcast, @dev={0xac, 0x14, 0x14, 0x29}, @private=0xa010100, @multicast1, @multicast2, @multicast2, @local]}, @ssrr={0x89, 0x1b, 0x5c, [@dev={0xac, 0x14, 0x14, 0x3a}, @private=0xa010101, @multicast1, @loopback, @multicast1, @broadcast]}, @noop]}}}}}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) keyctl$chown(0x4, r1, 0xee00, 0xffffffffffffffff) 04:38:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865a5", 0x56}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xfdfdffff, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000900000000000900000000001000"}) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000b5020000000900000000001000"}) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007035b00000000000900000000001000"}) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xfffffdfd, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r4) keyctl$chown(0x4, r2, 0xee00, r4) add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x3}, 0x0, 0x0, r1) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r5 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r5, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x2}, 0x0, 0x0, r5) 04:38:01 executing program 2: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = socket$inet_udplite(0x2, 0x2, 0x88) request_key(&(0x7f0000000040)='pkcs7_test\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000100)='*-\x00', r1) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) keyctl$chown(0x4, r1, 0xee00, 0xffffffffffffffff) [ 84.931124][T11502] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:01 executing program 2: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r1) r2 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0xee00) keyctl$chown(0x4, r2, 0xee00, 0xffffffffffffffff) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700dd00000000000900000000001000"}) 04:38:01 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f0000000180), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r4 = add_key$keyring(&(0x7f00000001c0), &(0x7f0000000200)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$get_security(0x11, r4, &(0x7f0000000240)=""/136, 0x88) keyctl$unlink(0x9, r3, r1) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000100)="697403e510886f63446810dd1b69fb01c4e70222f8f2c7c7ce6bdb9e159dc36faacfd60786cbf2fed1bf91959abafc2a6258b4", 0x33, r2) add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffff8) [ 85.000121][T11502] loop1: detected capacity change from 0 to 15 [ 85.019246][T11502] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865a5", 0x56}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xffffff80, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 2: r0 = add_key$fscrypt_v1(&(0x7f0000000180), 0xfffffffffffffffd, &(0x7f00000001c0)={0x0, "164ac9fd9114b34eda3875626850aace25e9262bd5ef1a411039e483e7a766cb3da400197ef0e702f97c588e734132995a1a90dc25fdd4e8852e576a3e772f79", 0x2e}, 0x48, 0x0) r1 = add_key(&(0x7f0000000240)='pkcs7_test\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000100)="8f28020000000000000010d0fe4efe0f", 0x10, r0) keyctl$chown(0x4, r1, 0xee00, 0xffffffffffffffff) r2 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r3 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, &(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)='zc\x1c\xb44\xa8\xa1\x00\x00\x04\xae\x18\x19)\x00\x00') keyctl$setperm(0x5, r3, 0x201) r4 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r5 = add_key$keyring(&(0x7f0000000040), &(0x7f0000000300)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$KEYCTL_MOVE(0x1e, r0, r4, r5, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, 0xee00) keyctl$chown(0x4, r2, 0xee00, 0xffffffffffffffff) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070fff00000000000900000000001000"}) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:01 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = add_key$fscrypt_v1(&(0x7f0000000100), &(0x7f0000000180)={'fscrypt:', @desc3}, &(0x7f00000001c0)={0x0, "87d1d2791b23a6d86119576c09ada7819c2c89719e5ccedbe249e1d8d54f4604316783ca85bd6011cdb6ead6184188df6f45596174a891cd6f0079ae7840a719", 0x2a}, 0x48, r0) keyctl$update(0x2, r2, &(0x7f0000000240)="46fe35ac9d64fbca59a2fb1352671c85a7b800b727354344a2294cb3dfd7cd9581705155d1f75c8b36f155c0ee7e0318a4dd70baf2cc6da232d9352936585120a14769c3684dfecf55157b37ce85ab92b3dc0b161eb91b7befa5115a2773aa96ad85de2076a4b771b6edb0eefb8373c8d2734cb72c7b385def400cdbe50d2482b6ac29916d2c8ec6128eeab539adb6967036f6d157fffaacf7b655a78c3b4f", 0x9f) add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x2}, 0x0, 0x0, r1) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xffffff81, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 85.132915][T11553] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0xffffff80, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 5: r0 = add_key(&(0x7f0000000240)='user\x00', &(0x7f0000000180)={'syz', 0x1}, &(0x7f0000000280)="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", 0x14c, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) keyctl$link(0x8, 0x0, r0) r2 = add_key(&(0x7f0000000040)='trusted\x00', &(0x7f0000000080)={'syz', 0x1}, 0x0, 0x0, r0) keyctl$describe(0x6, r2, &(0x7f0000000100)=""/60, 0x3c) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000002000000000900000000001000"}) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000002b50000000900000000001000"}) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0xffffff82, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 85.214810][T11553] loop1: detected capacity change from 0 to 15 [ 85.223970][T11553] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865a5", 0x56}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:01 executing program 2: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f0000000180), &(0x7f00000001c0)={'syz', 0x0}, 0x0, 0x0, r0) r3 = geteuid() keyctl$chown(0x4, r2, r3, 0xffffffffffffffff) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) request_key(&(0x7f0000001200)='id_legacy\x00', &(0x7f0000001240)={'syz', 0x3}, &(0x7f0000001280)='keyring\x00', 0xfffffffffffffffb) keyctl$describe(0x6, r0, &(0x7f0000000200)=""/4096, 0x1000) 04:38:01 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000040)="1efa2f16bd7aa585e8b65f5f0f", 0xd, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000010000000900000000001000"}) 04:38:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 5: r0 = accept4(0xffffffffffffffff, &(0x7f0000001700)=@in6={0xa, 0x0, 0x0, @dev}, &(0x7f0000001780)=0x80, 0x800) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r0, 0x8040942d, &(0x7f00000017c0)) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r1, 0xee00, 0xffffffffffffffff) r2 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$instantiate_iov(0x14, r2, &(0x7f0000001580)=[{&(0x7f0000000040)="ea420e65e224b98fd2d11c91756701e91f3ea04653e147a89ff67f647e5d470ad0945b622b59475bc4972c337a", 0x2d}, {&(0x7f0000000180)="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0x1000}, {&(0x7f0000001180)="8caba0a0446003422ba0f3ffdff50afe464060cef0281ef1cb655682050f71a219baf1a4b8f1ce22f9c6b474233864fb445885d3be0969501ed30c25183746bfdf748f063e91bb4bb435f3b4e3b0ecd8499bdf9257d1cbf1daa5a22b3e83b66737d352b79f45b8690f41e86741e2baf28092279f850aa9a191f6170e8eded54cb4a46571fb8c737f53ddc9632eb8ecf3f5d68a8573ee8ead129e14780d93ee65af912c0a62e85ce41e5281b7f43cea100b4bc876ef27aeaa447614f1b6b981e7b73d1f7acef2ba58c33fb1f5b5169de1974304012d0762386a", 0xd9}, {&(0x7f0000000080)="2d6e6c4f39ed9b4adce2c2c8d2c327837e61565242aeec0080", 0x19}, {&(0x7f0000001280)="4a149fc85ba0ba066d83472d42740ddfcbc871477a71caf4e532561e06ff11430212f95dbd016921f565c042579b72b3f7a6bfebb434bfbf6b4f2692c88040ee0d830e01cd8b255f095dbb5a1c45187cff572547bf7988f67b8364e847e1356c7337436963730952a498fb759998789ea93ad784a5a2a3f76f241671763113dfc04e41ea357f4e45d1a111b927fd40ba413f1c0127ebdbe8459f5b7a2f1d1bce6a771a546313d1260f5fc05e40f48e3a00e3b3796f7c", 0xb6}, {&(0x7f0000001340)="a899bbba33a7f4017d627b283bf96a3fecc8eca3e408f308d215420aa26523e2c55e32be451754f615571ac0c3312aef79eab01f8e35fd7922398b4ce60d96604cbac85f9e6ae3e1f24a63b1b27b21f2aeb8b405b8", 0x55}, {&(0x7f00000013c0)="b4b4f74c5a3f71e91ff3f3c899770ff5ace571feabaef5f85adea4c77289f5b8272a6c55c7a33b13917c01297fd85b5c33f896973813e921ba510ccaa8523fd2b212a51eeef4c4fa3c02a4294929770f99ea7a434b5314a11b23a8484a23610c6736235f6d7150930466ec9db789440300bcdc931644bdb261c8cf6245540da674c26422997a939d5774cfc2914e5e8e4d6534386daabb5cd4a69a0cea69d0045d2bfe0450ec1bc1eff218300be568e0a30ff1fd26e4e96ba8603800729db635eae4a45de32d7afd668c4df74d869aea20e1a321e0ee1ac8473659be32c46a32c07885d3acb727017aff5d9fad", 0xed}, {&(0x7f00000014c0)="8e9b461e3a4bbd288c561db0bb83883662a93ea09cc3866dba24a8dcb463611301a66bb0ce41f7af0899c2e683f23a4fa7a19b889c8c4538fc5b0bac29abf349d84057dac116dd28afdb59e4eb47aa1f84b777f8ee8a56970ebad16bfc5f9c54727b6e46d9f56148426a44183628f44080e165ec0d3f3947f83a2aa8598e267306c4f324c88f66b55347be88106b80eac3ec711052d5b00dd8f391", 0x9b}, {&(0x7f0000000100)="6290b4758ff047f983f058b19114da0e4db5b39524aec164263fc0bded7b4156dd0748c78f710da290b4bd648bb0a8aa8fa2b727", 0x34}], 0x9, r1) r3 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') keyctl$unlink(0x9, r3, r2) r4 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') recvmsg(r0, &(0x7f0000001980)={&(0x7f0000001800)=@hci, 0x80, &(0x7f0000001940)=[{&(0x7f0000001880)=""/140, 0x8c}], 0x1}, 0x1) request_key(&(0x7f0000001640)='cifs.spnego\x00', &(0x7f0000001680)={'syz', 0x0}, &(0x7f00000016c0)='%\x00', r4) keyctl$chown(0x1e, r2, 0xee00, 0xffffffffffffffff) [ 85.343994][T11605] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000001000900000000001000"}) [ 85.402138][T11605] loop1: detected capacity change from 0 to 15 [ 85.413084][T11605] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 2: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x8, &(0x7f00000037c0)=[{&(0x7f0000000280)="1ddc2a7c8e31d44ee47a", 0xa, 0x6}, {&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865a53fdafdeb59044e4272d28797d618d7822551e38a420c9218dac388a46d", 0x73, 0x9}, {&(0x7f0000001440)="c1ea340e745c90ccedaa75603bb0ed649260c705da8f", 0x16, 0x5}, {&(0x7f0000001480)="ea8db2f16f44c2ca65fa83cb003b4652ceda43c3a7cd48622f66f355eb1dbe5378e3a65f12c987e7c49319131e46bf7ca37910e626938d5a34d552475c6bae5c04ae4881ede05397cbdec1fa08de5a825632def90cabf11f63685a39442ce9e7f637a91e5f35b8ba2b983a940f14b3f68e9c233578cca0a60b8a9478d6c624798675b4a8bf926cf4c4116fef3807a4d8a11f0dfd46fe050a3333d271f2019e4f9a7a722a382b", 0xa6, 0x2}, {&(0x7f0000001540)="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", 0x1000}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865a5", 0x56, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x2, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)='/', 0x1, 0xfffffffffffffffb) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r2) r3 = add_key$fscrypt_v1(&(0x7f0000000040), &(0x7f0000000080)={'fscrypt:', @desc2}, &(0x7f0000000180)={0x0, "afce02379cb570c1977fab8bbb1e2203856d02a38eb1d2529e20f408167a1d74d92f5944a0f7b012a569c218c75c04ebab2fd7fdf563dd1e7015cd78cc60df87", 0x3c}, 0x48, r0) r4 = request_key(&(0x7f0000000100)='pkcs7_test\x00', &(0x7f0000000200)={'syz', 0x1}, &(0x7f0000000240)='*\x00', r0) keyctl$link(0x8, r4, r3) keyctl$chown(0x4, r3, 0xee00, r2) r5 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$unlink(0x9, r5, r5) keyctl$chown(0x1e, r5, 0xee00, 0xffffffffffffffff) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000080000000900000000001000"}) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffc) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x0, 0xfffffffffffffffe) request_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000100)='\x00', r0) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000008000900000000001000"}) [ 85.520023][T11642] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 85.549335][T11650] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x1}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) add_key(&(0x7f0000001240)='cifs.idmap\x00', &(0x7f0000001280)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r2 = add_key(&(0x7f0000000040)='ceph\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000180)="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", 0x1000, r1) r3 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f0000000100), &(0x7f0000001180)={'syz', 0x0}, 0x0, 0x0, r3) keyctl$search(0xa, r3, &(0x7f00000011c0)='user\x00', &(0x7f0000001200)={'syz', 0x0}, r4) keyctl$unlink(0x9, r0, r1) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') keyctl$unlink(0x9, r2, r3) [ 85.600959][T11665] loop2: detected capacity change from 0 to 15 [ 85.619388][T11665] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 85.626611][T11650] loop1: detected capacity change from 0 to 15 [ 85.639755][T11650] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:01 executing program 2 (fault-call:8 fault-nth:0): prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0)="451a6bed58ca4aad6cd5be85c4e6716cf75e1f376a411d56859fafbb90c53bb57d61fbcd50337035688e949edfd968b4c99762e4b6e4619d8df6dbf30826d8546f222270f077df8c5adf094b7cd5c01592084f0865a5", 0x56, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000035b0000000900000000001000"}) 04:38:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9, 0x0, "00000007000000000000000900000000001000"}) [ 85.769418][T11702] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 85.770499][T11700] FAULT_INJECTION: forcing a failure. [ 85.770499][T11700] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 85.789006][T11700] CPU: 1 PID: 11700 Comm: syz-executor.2 Not tainted 5.14.0-rc1-syzkaller #0 [ 85.797768][T11700] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 85.807825][T11700] Call Trace: [ 85.811118][T11700] dump_stack_lvl+0xb7/0x103 [ 85.815710][T11700] dump_stack+0x11/0x1a [ 85.819876][T11700] should_fail+0x23c/0x250 [ 85.824302][T11700] should_fail_usercopy+0x16/0x20 [ 85.829506][T11700] _copy_to_user+0x1c/0x90 [ 85.833942][T11700] simple_read_from_buffer+0xab/0x120 [ 85.839344][T11700] proc_fail_nth_read+0xf6/0x140 [ 85.844420][T11700] ? rw_verify_area+0x136/0x250 [ 85.849337][T11700] ? proc_fault_inject_write+0x200/0x200 [ 85.855035][T11700] vfs_read+0x154/0x5d0 [ 85.859189][T11700] ? __fget_light+0x21b/0x260 [ 85.863928][T11700] ? __cond_resched+0x11/0x40 [ 85.868616][T11700] ksys_read+0xce/0x180 [ 85.872780][T11700] __x64_sys_read+0x3e/0x50 [ 85.877451][T11700] do_syscall_64+0x3d/0x90 [ 85.881885][T11700] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 85.887904][T11700] RIP: 0033:0x41935c [ 85.891846][T11700] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 85.911833][T11700] RSP: 002b:00007fcc19de8170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 04:38:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007ffffff800000000900000000001000"}) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000dd0000000900000000001000"}) 04:38:02 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') keyctl$get_security(0x11, r2, &(0x7f0000000040)=""/79, 0x4f) 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x35b, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000ffffff80000900000000001000"}) 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x700, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 5: r0 = openat2(0xffffffffffffff9c, &(0x7f00000048c0)='./file0\x00', &(0x7f0000004900)={0x101440, 0x8, 0x4}, 0x18) r1 = syz_genetlink_get_family_id$batadv(&(0x7f0000004980), 0xffffffffffffffff) sendmsg$BATADV_CMD_GET_ROUTING_ALGOS(r0, &(0x7f0000004a40)={&(0x7f0000004940), 0xc, &(0x7f0000004a00)={&(0x7f00000049c0)={0x3c, r1, 0x8, 0x70bd2d, 0x25dfdbfd, {}, [@BATADV_ATTR_FRAGMENTATION_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5}, @BATADV_ATTR_BRIDGE_LOOP_AVOIDANCE_ENABLED={0x5, 0x2e, 0x1}, @BATADV_ATTR_FRAGMENTATION_ENABLED={0x5, 0x30, 0x1}, @BATADV_ATTR_THROUGHPUT_OVERRIDE={0x8, 0x3b, 0x3930}]}, 0x3c}, 0x1, 0x0, 0x0, 0x40000}, 0x64008081) r2 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r2, 0xee00, 0xffffffffffffffff) keyctl$chown(0x1e, 0x0, 0xee00, 0xffffffffffffffff) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 85.920406][T11700] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 85.928554][T11700] RDX: 000000000000000f RSI: 00007fcc19de81e0 RDI: 0000000000000006 [ 85.936641][T11700] RBP: 00007fcc19de81d0 R08: 0000000000000000 R09: 0000000000000000 [ 85.944616][T11700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 85.952689][T11700] R13: 00007ffcc5616a3f R14: 00007fcc19de8300 R15: 0000000000022000 [ 86.006317][T11735] loop1: detected capacity change from 0 to 15 [ 86.043798][T11735] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x900, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 5: times(&(0x7f0000000240)) r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = request_key(&(0x7f0000000180)='rxrpc\x00', &(0x7f00000001c0)={'syz', 0x3}, &(0x7f0000000200)='syz', r0) request_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000100)='user\x00', r2) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000002b5000900000000001000"}) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007fffffdfd0000000900000000001000"}) 04:38:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{0x0, 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x2, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x0}, 0x0, 0x0, r1) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r3 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') keyctl$unlink(0x9, r1, r3) add_key$fscrypt_v1(&(0x7f00000002c0), &(0x7f0000000300)={'fscrypt:', @desc4}, &(0x7f0000000340)={0x0, "5f4e20f662e35cfff74bdae87b57dc639f84f0b99ce0a0c2c338f71b9fdb37ddac63ab07107594b68263e3326cbf0afe26ea624801dc30e1abcb461808288a69", 0x23}, 0x48, 0xfffffffffffffffe) r4 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000440)={'syz', 0x2}, 0x0, 0x0, r2) keyctl$restrict_keyring(0x1d, r4, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') keyctl$describe(0x6, r4, &(0x7f0000000180)=""/229, 0xe5) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000fff0000000900000000001000"}) [ 86.123834][T11770] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000080ffffff000900000000001000"}) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x4b47, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xca3, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007fdfdffff0000000900000000001000"}) 04:38:02 executing program 5: r0 = add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000000)={'syz', 0x3}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000180)='logon\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffe) add_key$keyring(&(0x7f0000000080), &(0x7f0000000100)={'syz', 0x2}, 0x0, 0x0, r0) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r2 = socket$inet_udplite(0x2, 0x2, 0x88) preadv(r2, &(0x7f0000000080)=[{&(0x7f0000000000)=""/80, 0x50}], 0x1, 0x8, 0x3) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, 0xee00) keyctl$chown(0x4, r0, r3, 0xee01) [ 86.199932][T11770] loop1: detected capacity change from 0 to 15 [ 86.210720][T11770] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x4b49, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{0x0, 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) 04:38:02 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') add_key(&(0x7f0000000040)='dns_resolver\x00', &(0x7f0000000080)={'syz', 0x1}, &(0x7f0000000180)="9a6bfaa9b08083cf2f4c9b93c548f696085df5fb49ad3443ca6f6c8d9c4b4e0914f462e834ef08e841fbf3fc80b0027adf3238311bea98a5a9cbc467d7b93075e67f917582abd6e9e0ccdb3a4c40bd3a0b69d262c3dfb50de10e6866b38a32d249c5f0beddcc999b", 0x68, r2) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5409, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000780ffffff0000000900000000001000"}) 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xedf, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:02 executing program 5: r0 = add_key(&(0x7f00000003c0)='encrypted\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000400)={'syz', 0x1}, &(0x7f0000000440)='rxrpc\x00', r0) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f0000000040)='rxrpc\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) r2 = add_key$user(&(0x7f0000000240), &(0x7f0000000280)={'syz', 0x1}, &(0x7f00000002c0)="0623190264def71a887f9eef06b8845f74d6fb8253247c39928fea32811160a305d533dce1279651b8b6001ada78f4c5a595ff6b1c28367338a8d5b8df0286c7761782a23fcb454eac7472acbab66b642e78fcb93182c3dcdef78ee34622bc726c2fa6151c289c5f2c520e4fa1f53e8b55a318302430d198a7f762721c30480848892af47d26a68ac53ab81526a7016d7eb8265f9e079ecf756cc8584da583076d1dd770b3f5f9fb6638b27d5a729b5b31e659d11690d7a86b5396f2109ac571e3", 0xc1, r0) keyctl$get_keyring_id(0x0, r2, 0x80) fstat(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x1e, r1, r3, 0xffffffffffffffff) request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000100)={'syz', 0x3}, &(0x7f0000000200)='user\x00', 0xfffffffffffffffe) [ 86.332689][T11826] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x540b, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000200000000000900000000001000"}) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x540c, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 86.411744][T11826] loop1: detected capacity change from 0 to 15 [ 86.420596][T11826] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5b03, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{0x0, 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:02 executing program 5: keyctl$chown(0x4, 0x0, 0xee00, 0xffffffffffffffff) r0 = add_key$keyring(&(0x7f0000000300), &(0x7f0000000340)={'syz', 0x1}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000280), &(0x7f00000002c0)={'syz', 0x2}, &(0x7f0000000440)="5152bc94baeb9a4470cf8ee3028afc7b3e2a80eaa3bfd15adfdc41873eed59b65f66ed0af32f255cd41af06b171c291fc0cfee204a742e8301a3710a16677a4e7894cbfb05e77dcbf7a2d198b93f8ed9e070dcc67ed97081132340e9cc0bab0d2425014bd187b144b956598790817a2b388522fd15257d695d9a76a9b0ce9a6fe1781213d27b914808b6bf4fb0167255733e1bcc0be17f63909af47d8d61c249445b785a39e9c22b1956bae6207e43129491384c12f961a0dee6003e8e356a774284fe3299b7f6088bed940870e3fe6bbcd1c13bb8eb", 0xd6, r0) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) request_key(&(0x7f0000000040)='cifs.spnego\x00', &(0x7f0000000080)={'syz', 0x2}, &(0x7f0000000100)='user\x00', 0xfffffffffffffffe) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') r3 = add_key$keyring(&(0x7f0000000200), &(0x7f0000000240)={'syz', 0x1}, 0x0, 0x0, r1) keyctl$search(0xa, r2, &(0x7f0000000180)='id_legacy\x00', &(0x7f00000001c0)={'syz', 0x1}, r3) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000080000000900000000001000"}) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000700000000000900000000001000"}) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x540d, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa30c, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000800000000000900000000001000"}) 04:38:02 executing program 5: r0 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r0, 0xee00, 0xffffffffffffffff) r1 = add_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000000)={'syz', 0x2}, &(0x7f0000000140)="0f", 0x1, 0xfffffffffffffffe) keyctl$chown(0x1e, r1, 0xee00, 0xffffffffffffffff) r2 = add_key$keyring(&(0x7f00000003c0), &(0x7f0000000400)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$restrict_keyring(0x1d, r2, &(0x7f0000000000)='ceph\x00', &(0x7f0000000040)='syz') add_key$keyring(&(0x7f0000000040), &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r2) [ 86.535929][T11878] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xdf0e, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5413, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000b50200000900000000001000"}) [ 86.620702][T11878] loop1: detected capacity change from 0 to 15 [ 86.634907][T11878] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:02 executing program 5: add_key$keyring(&(0x7f0000000000), 0x0, 0x0, 0x0, 0xfffffffffffffffe) r0 = creat(&(0x7f0000000280)='./file0\x00', 0x1) r1 = accept$packet(r0, 0x0, &(0x7f00000000c0)) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz0\x00', 0x200002, 0x0) fsmount(r0, 0x0, 0xcc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) close(r1) setxattr$security_capability(&(0x7f0000000140)='./file0\x00', &(0x7f0000000200), 0x0, 0x0, 0x0) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f0000000040)='ceph\x00', &(0x7f0000000080)='keyring\x00') clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) execve(&(0x7f0000000440)='./file0\x00', 0x0, 0x0) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000900000000000900000000001000"}) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5414, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x20000, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$cgroup_ro(r1, &(0x7f0000000040)='cpu.stat\x00', 0x275a, 0x0) write$binfmt_script(r2, &(0x7f00000004c0)=ANY=[], 0x208e24b) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='cgroup.controllers\x00', 0xb00000000065808, 0x0) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) r5 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r5, 0x0) socket$unix(0x1, 0x5, 0x0) sendfile(r4, r3, 0x0, 0x100000002) 04:38:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700dd00000000000900000000001000"}) 04:38:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5415, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 86.759057][T11927] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x1000000, 0x0, "00000007000000000000000900000000001000"}) 04:38:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) [ 86.822062][T11927] loop1: detected capacity change from 0 to 15 [ 86.837348][T11927] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:03 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007005b03000000000900000000001000"}) 04:38:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:03 executing program 5: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0x5, 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x30000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0xc, &(0x7f0000000080)={0x7fe}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r2 = openat$cgroup(0xffffffffffffffff, &(0x7f00000000c0)='syz1\x00', 0x200002, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000100), 0x8) write(r2, &(0x7f0000000040)="1c0000001a009b8a145d120ee831289fd0952003ae3b7ba906e50000", 0x1c) recvmmsg(r0, &(0x7f0000002ec0), 0x29e, 0x1a, &(0x7f00000001c0)={0x77359400}) 04:38:03 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) 04:38:03 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000002b500000900000000001000"}) 04:38:03 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5416, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7000000, 0x0, "00000007000000000000000900000000001000"}) 04:38:03 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) 04:38:03 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5417, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x8000000, 0x0, "00000007000000000000000900000000001000"}) [ 86.984851][T11982] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:03 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) 04:38:03 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5418, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:03 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700035b000000000900000000001000"}) [ 87.059233][T11982] loop1: detected capacity change from 0 to 15 [ 87.068100][T11982] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0)}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 87.147215][T12022] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 87.192330][T12022] loop1: detected capacity change from 0 to 15 [ 87.199643][T12022] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:03 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x541b, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:03 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000010900000000001000"}) 04:38:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x9000000, 0x0, "00000007000000000000000900000000001000"}) 04:38:03 executing program 5: r0 = syz_io_uring_setup(0x2de1, &(0x7f0000000440), &(0x7f0000002000/0x2000)=nil, &(0x7f0000576000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000380)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd=r0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0xe0c7, 0x0) write$9p(r3, &(0x7f0000001400)="3b27a4b46ee92b4a59073c369a5e19f9db153c4fdbc76aa2a4bb9f3e5e1aa197a9e97d1016c01813792e50c2692c175aad715d110a892949ccc6e2e54c2d5c8f0b7932b69797f217168b0c1feb128ae34f0daf487a70b5c117acd43725fe17993634f1695dabd7f998cd55e9d5bd911e86aa7a4ad75a574bb96951d6018b25d942a9544bca1ebb0e8d10c092cdcb85797673972099e4041aaf8d636f66cb1103ef2050ad28fabaed33d6927889d97f4b5ce0de71d3fd832980f4f088d0d824e20549b4bbd906ffa51ce9de54d779eb4de462faac20a3ab0ed9934373ca22cea5454f4c2a740cd461e39956bb5f98df2aebc60cf32623adbffbcc378fa7250b6a3fc863dadcf6d4f8b855c4e70f0796eee6218445dad2811dd6b540ff52efa2f167dd9c1b8b016268d37db430983fefc0645d20614c8df2eb0872c58e09664e672b0b6a9970fec199257e1c606ec3e364c66a0f4d258c74accd43b987c756d602fd8787fed3aa43fd8d84e9656d4a413fa9a423bc54b873583d6d497005e54712fafc71384988d80134fbf84f53fdd74b354848006b8b5b67e7cc5a472475d3ae545ca1fcf7628b873e31ba83a98a7ad5b0cfbe9711b517a9a1388ad0efa2a3b4e22152021d631b731e2e100a9831111db7acce948bb5deeea260463c140ac929e77c58402776caf85d4569a75dde2f64c4491508afb541ed9b2c81fc95c06706235f383e31cf662c95b1e49cfd94871e22720a41535756e419b271276941692bd023dd9c9dbec4f7db1e5c00d8b3be7b8e826a6aadd001edd0dfeb00f8048442b5c48456fd642e629dcb2ff55592665ff491cd832672ce4d999da186db2c3a1f8b6b1f7d3750d7cdb3097954e6e14fb2183ad662c63d4ce8b82dc2487f0fe2ea2827b53a7c6dcced878d2fb29c1d3ff583570e7bc172d1a5c716e0447cb08ce3c468ffdf975da372f3f3eb455aaf5822bc04a51b6cad24a2331369df81c123b009a2381b42e9aeb077f621608d81c12a5f5c6c295d74afd4dd5c051296be0b54c70bf899b347c36bff62f313079983409d7f9cf1242c917985c1b5d0736fe21f8514f63d0369a374c42da40bd5140bc3e602d00c3cb4f8e621863ab47422778d67d72de34753fd72cef80649a1548e4e8dcbcffe4054cc9d8a1f922623a75904cbdaacde768131e587269a4a99d82f7009c1b8ab79aa232a2fd45ad71b603803123f6ba979fa6a87525884b08d721a21400fb1f950b96ead82f408cc4388d3b78fb456616429a520656d5e5a876fd04748498902c86f58d45f4c1b3919eb846a00edf07e7a830bf723e4774f085f15534dd3b5246c0c0970b5ad7bb39b30b156a9430378c5b0aab1261c78d72ac301cd552d5e8dd4b642ec1dc0672745d593bb26d095b5b23576e3cfd6ab580f6e09419d0f0c64250fafaa3759aa1888da48d89c3f7c9454b0b3d0ab40445f5bed4493ef43ab08f31b1345ac4ffd94ad79c9eee53904ed6f572817153190d2e6863f2e39356bb99926419fd314341a536b7e76cae60bf7750a4c29e3f4c7f005530b1d4ee0e25b93b76fcc1108222f0b00de52cf4100e97adfd7b9db1370586ba27e1e183299be00d0df8439c380edf2f79deb441eac59b814b04accdff5e17f02046139f91f0332661676ff506e575f0cb2850bcc9f8666f6d1f69f8f4271cb804a79fccd7016f049d1a494c26a527c437fa0be6d51ec7543d9bd7a2f016194ebe3c99080a6c9b5119863dfe865f8e60cae29f50b67dbfaa0a3c9794d73034485ca1613344c572783db3dfab01b28089c51cda99cefa4c1c881a29e229f04c7e0fd04dc425ae8417852e6e31520c6207e9d4e35285feef2a2cb8a3bceb08a166fa4284a516362621e2c06731a442791f1db063a32cf1f005c914102c7273cb4d7ab1bf567d72f230783d2ea99c43a60e8729132441ee6c5362c33f9b613f84417c3c5549f4e3d9e73c6f83f16c8e57ae22fe5f54515e111fe43ad7c400d214281452bb6141cecad84b23a695f061988d906d03be5d89584634b9e9d9a9b072f8e7cbb47c47719318a2001cafa665dd2c82672d16877ea115bd023fc1975f7c59664bfb06f66a1a5e3f05cb283fb45ea67a2727ee6e10bf35b31fdd03d43ec67b753f6737e0d2f4a5275031595878cefc8f0ca", 0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) close(r4) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r5, 0x1, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r4, 0x0}]) io_pgetevents(r5, 0x3, 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000040)={0x77359400}, &(0x7f0000000100)={&(0x7f00000000c0)={[0x7]}, 0x8}) r6 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x1010003) 04:38:03 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000dd000000000900000000001000"}) 04:38:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0)}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x541d, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x5b030000, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) [ 87.876773][T12047] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000fff000000000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000080900000000001000"}) 04:38:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0)}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}, {@nodiscard}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x80ffffff, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 5: r0 = syz_io_uring_setup(0x2de1, &(0x7f0000000440), &(0x7f0000002000/0x2000)=nil, &(0x7f0000576000/0x4000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000380)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f00000001c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x2, 0x0, @fd=r0}, 0x0) io_uring_enter(r0, 0x302, 0x0, 0x0, 0x0, 0x0) r3 = open(&(0x7f0000000080)='./file0\x00', 0xe0c7, 0x0) write$9p(r3, &(0x7f0000001400)="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", 0x600) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) close(r4) io_setup(0x7, &(0x7f0000000280)=0x0) io_submit(r5, 0x1, &(0x7f0000000080)=[&(0x7f0000000540)={0x0, 0x0, 0x0, 0x800000000001, 0x0, r4, 0x0}]) io_pgetevents(r5, 0x3, 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000040)={0x77359400}, &(0x7f0000000100)={&(0x7f00000000c0)={[0x7]}, 0x8}) r6 = open$dir(&(0x7f0000000380)='./file0\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x1010003) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x541e, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) [ 88.002267][T12079] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x81ffffff, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x541e, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 5: r0 = openat$sndseq(0xffffffffffffff9c, &(0x7f00000001c0), 0x2) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000240)="070a052208c559771f", 0x9) getsockname$inet(0xffffffffffffffff, &(0x7f0000000200)={0x2, 0x0, @multicast1}, &(0x7f0000000280)=0x10) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000003c0)={0x0, 0x0, 0x0, 'queue1\x00'}) write$sndseq(r0, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"a357b6b140cbb6215dd33459"}}], 0xfffffee4) r1 = openat(0xffffffffffffffff, &(0x7f0000000100)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x2e, 0xd9f, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000000)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0xc9, 0x8}, 0x1, 0x2, 0x7f, {0x8, 0x20}, 0x90, 0x2}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x82ffffff, 0x0, "00000007000000000000000900000000001000"}) [ 88.110537][T12079] loop1: detected capacity change from 0 to 15 [ 88.123409][T12079] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000ffffff800900000000001000"}) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000100000900000000001000"}) 04:38:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, 0x0) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5421, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xa30c0000, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) [ 88.220047][T12135] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002b50900000000001000"}) 04:38:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, 0x0) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 88.270109][T12135] loop1: detected capacity change from 0 to 15 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xdf0e0000, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000800000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000080ffffff0900000000001000"}) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5423, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff", 0x1002, 0x1}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000480)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) open(&(0x7f0000000000)='./bus\x00', 0x82400, 0x2) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r3) write$binfmt_script(0xffffffffffffffff, &(0x7f0000000280)={'#! ', './file0', [{0x20, 'ext4\x00'}, {0x20, 'ext4\x00'}], 0xa, "53d8e5d02318fc0723639cc5c3237246c3e0346fe84adfed56ca361713911ce543028587abedac5e017de45ebf0394ceccc947de13b2597f0adb390ace17527a87dd839afeabf2b08934825250fdec220a41dc301146fc2131162db62ce7f970a2166c9ad9abdac96cbb40dc93b43c864b27e62e5865d647ad56"}, 0xffffffffffffffb1) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfdfdffff, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000100000000001000"}) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) [ 88.384518][T12169] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5424, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffdfd, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5425, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 88.438739][T12182] loop5: detected capacity change from 0 to 512 [ 88.458040][T12182] EXT4-fs (loop5): VFS: Can't find ext4 filesystem [ 88.461636][T12169] loop1: detected capacity change from 0 to 15 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:38:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, 0x0) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x10, 0x80003, 0x0) socketpair(0x1, 0xa, 0x20, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$inet_int(r2, 0x0, 0xc, &(0x7f0000000100)=0x3, 0x4) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000180)="24000000210007041dfffd946f610500020000e8fe0208020801080008000300fd7f0000280000001100ffffba164aab1c00000012000000000000eff24d82387e23f7ef6a44c99af286e404", 0x4c}], 0x1}, 0x0) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000035b00000900000000001000"}) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5427, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffff80, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700ffffff8000000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5428, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000dd00000900000000001000"}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffff81, 0x0, "00000007000000000000000900000000001000"}) [ 88.596277][T12217] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. [ 88.605857][T12215] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 88.620078][T12232] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.5'. 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xffffff82, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5437, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 88.690142][T12240] loop1: detected capacity change from 0 to 15 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000800000900000000001000"}) 04:38:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700fffffdfd00000900000000001000"}) 04:38:04 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r3 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x541b, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r6, 0x7, &(0x7f0000000280)) fcntl$lock(r6, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r6, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r6, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r5, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) r7 = socket(0x10, 0x3, 0x0) splice(r0, 0x0, r7, 0x0, 0x4ffe0, 0x0) 04:38:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5441, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x7, "00000007000000000000000900000000001000"}) 04:38:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) 04:38:05 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5450, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:05 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000fff00000900000000001000"}) 04:38:05 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000b502000900000000001000"}) 04:38:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8, "00000007000000000000000900000000001000"}) [ 88.843791][T12285] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:05 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5451, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x9, "00000007000000000000000900000000001000"}) 04:38:05 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700fdfdffff00000900000000001000"}) [ 88.912205][T12285] loop1: detected capacity change from 0 to 15 [ 88.922443][T12285] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 88.999893][T12323] selinux_netlink_send: 23 callbacks suppressed [ 88.999905][T12323] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18432 sclass=netlink_route_socket pid=12323 comm=syz-executor.5 [ 89.019513][T12323] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50688 sclass=netlink_route_socket pid=12323 comm=syz-executor.5 [ 89.050701][T12330] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 89.099691][T12330] loop1: detected capacity change from 0 to 15 [ 89.107145][T12330] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:05 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r3 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x541b, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r6, 0x7, &(0x7f0000000280)) fcntl$lock(r6, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r6, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r6, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r5, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) r7 = socket(0x10, 0x3, 0x0) splice(r0, 0x0, r7, 0x0, 0x4ffe0, 0x0) 04:38:05 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "02000007000000000000000900000000001000"}) 04:38:05 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5452, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:05 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070080ffffff00000900000000001000"}) 04:38:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:05 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000002000000000900000000001000"}) 04:38:05 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) 04:38:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "07000007000000000000000900000000001000"}) 04:38:05 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x545d, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 89.694148][T12354] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:05 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) 04:38:05 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000002b5000900000000001000"}) [ 89.741047][T12354] loop1: detected capacity change from 0 to 15 [ 89.751215][T12354] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 89.841590][T12396] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18432 sclass=netlink_route_socket pid=12396 comm=syz-executor.5 [ 89.854764][T12396] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50688 sclass=netlink_route_socket pid=12396 comm=syz-executor.5 04:38:06 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r3 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x541b, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r6, 0x7, &(0x7f0000000280)) fcntl$lock(r6, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r6, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r6, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r5, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) r7 = socket(0x10, 0x3, 0x0) splice(r0, 0x0, r7, 0x0, 0x4ffe0, 0x0) 04:38:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "08000007000000000000000900000000001000"}) 04:38:06 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5460, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:06 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000008000000000900000000001000"}) 04:38:06 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) 04:38:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "09000007000000000000000900000000001000"}) 04:38:06 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x40049409, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:06 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) [ 90.535363][T12408] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@bh}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:06 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:06 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000dd000000000900000000001000"}) [ 90.638663][T12435] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 90.689170][T12435] loop1: detected capacity change from 0 to 15 [ 90.700016][T12435] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 90.721551][T12455] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18432 sclass=netlink_route_socket pid=12455 comm=syz-executor.5 [ 90.734713][T12455] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50688 sclass=netlink_route_socket pid=12455 comm=syz-executor.5 04:38:07 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r3 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x541b, &(0x7f0000000000)) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r4, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r5, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r6, 0x7, &(0x7f0000000280)) fcntl$lock(r6, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r6, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r6, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r5, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) r7 = socket(0x10, 0x3, 0x0) splice(r0, 0x0, r7, 0x0, 0x4ffe0, 0x0) 04:38:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "5b030007000000000000000900000000001000"}) 04:38:07 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x40086602, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:07 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700005b030000000900000000001000"}) 04:38:07 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000008000900000000001000"}) 04:38:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:07 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:07 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x40087602, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:07 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) [ 91.415721][T12471] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00070007000000000000000900000000001000"}) 04:38:07 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:07 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000b5020900000000001000"}) [ 91.469057][T12471] loop1: detected capacity change from 0 to 15 [ 91.478930][T12471] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 91.566251][T12515] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=18432 sclass=netlink_route_socket pid=12515 comm=syz-executor.5 [ 91.579558][T12515] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=50688 sclass=netlink_route_socket pid=12515 comm=syz-executor.5 04:38:08 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000035b0000000900000000001000"}) 04:38:08 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x401c5820, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:08 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) socket(0x10, 0x3, 0x0) 04:38:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:08 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) 04:38:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00090007000000000000000900000000001000"}) 04:38:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "a30c0007000000000000000900000000001000"}) 04:38:08 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000dd0000000900000000001000"}) 04:38:08 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x4020940d, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "df0e0007000000000000000900000000001000"}) [ 92.286160][T12533] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:08 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:38:08 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000fff0000000900000000001000"}) [ 92.342193][T12533] loop1: detected capacity change from 0 to 15 [ 92.351556][T12533] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:08 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x80045432, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:09 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) socket(0x10, 0x3, 0x0) 04:38:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@acl}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:38:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "035b0007000000000000000900000000001000"}) 04:38:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002b50900000000001000"}) 04:38:09 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x80045440, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:09 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x80086601, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0ca30007000000000000000900000000001000"}) 04:38:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) [ 93.167957][T12590] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:09 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x80087601, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000001000900000000001000"}) 04:38:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0edf0007000000000000000900000000001000"}) [ 93.229113][T12590] loop1: detected capacity change from 0 to 15 [ 93.236474][T12590] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:10 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000080900000000001000"}) 04:38:10 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x801c581f, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:10 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) socket(0x10, 0x3, 0x0) 04:38:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00020007000000000000000900000000001000"}) 04:38:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0xc0045878, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00070007000000000000000900000000001000"}) [ 94.059497][T12650] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:10 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000008000900000000001000"}) 04:38:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0xc0045878, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:10 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:38:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00080007000000000000000900000000001000"}) 04:38:10 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000902000000001000"}) [ 94.129792][T12650] loop1: detected capacity change from 0 to 15 [ 94.150661][T12650] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}, {@fowner_lt={'fowner<', 0xee00}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0xc0189436, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00090007000000000000000900000000001000"}) [ 94.270548][T12707] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 94.318826][T12707] loop1: detected capacity change from 0 to 15 [ 94.325573][T12707] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0xc020660b, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:11 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) 04:38:11 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000907000000001000"}) 04:38:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "005b0307000000000000000900000000001000"}) 04:38:11 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) 04:38:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:11 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000908000000001000"}) 04:38:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x3, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000707000000000000000900000000001000"}) 04:38:11 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000035b000900000000001000"}) 04:38:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0xa, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 94.982719][T12733] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:11 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000909000000001000"}) 04:38:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0xd, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:11 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000ffffff80000900000000001000"}) 04:38:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000907000000000000000900000000001000"}) [ 95.061919][T12760] loop1: detected capacity change from 0 to 15 [ 95.079270][T12760] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:11 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009b5020000001000"}) 04:38:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x11, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:11 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000dd000900000000001000"}) 04:38:11 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900070000001000"}) 04:38:11 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00a30c07000000000000000900000000001000"}) 04:38:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x13, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:11 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900090000001000"}) 04:38:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00df0e07000000000000000900000000001000"}) [ 95.826242][T12808] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:12 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000fffffdfd000900000000001000"}) 04:38:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000902b50000001000"}) 04:38:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00035b07000000000000000900000000001000"}) [ 95.873648][T12808] loop1: detected capacity change from 0 to 15 [ 95.901793][T12808] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x1a, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:12 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000fff000900000000001000"}) [ 95.998719][T12856] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 96.051410][T12856] loop1: detected capacity change from 0 to 15 [ 96.058611][T12856] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000ca307000000000000000900000000001000"}) 04:38:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000200001000"}) 04:38:12 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000fdfdffff000900000000001000"}) 04:38:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x1c, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:12 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000edf07000000000000000900000000001000"}) 04:38:12 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000080ffffff000900000000001000"}) [ 96.683915][T12885] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000001001000"}) 04:38:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x29, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000707000000000000000900000000001000"}) [ 96.748718][T12885] loop1: detected capacity change from 0 to 15 [ 96.759786][T12885] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:12 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:38:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:12 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) 04:38:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x2, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 96.885487][T12940] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 96.951028][T12940] loop1: detected capacity change from 0 to 15 [ 96.957747][T12940] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:13 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000008001000"}) 04:38:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000807000000000000000900000000001000"}) 04:38:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x7, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:13 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000907000000000000000900000000001000"}) [ 97.574977][T12961] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:13 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) 04:38:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000080000000900000000001000"}) 04:38:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x9, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007020000000000000900000000001000"}) [ 97.666369][T12988] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 97.700479][T12988] loop1: detected capacity change from 0 to 15 04:38:13 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009ffffff80001000"}) 04:38:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xdd, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 97.724857][T12988] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000dd0000000900000000001000"}) 04:38:14 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007070000000000000900000000001000"}) 04:38:14 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000002b5001000"}) 04:38:14 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000005b0300000900000000001000"}) 04:38:14 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x35b, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:14 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:14 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x700, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007080000000000000900000000001000"}) [ 98.473095][T13042] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:14 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000980ffffff001000"}) [ 98.528461][T13042] loop1: detected capacity change from 0 to 15 [ 98.541111][T13042] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007090000000000000900000000001000"}) 04:38:14 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x900, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:15 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:15 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) 04:38:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:15 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900020000001000"}) 04:38:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000075b0300000000000900000000001000"}) 04:38:15 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x5b03, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000700000000000900000000001000"}) 04:38:15 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xdd00, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 99.340887][T13098] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:15 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900070000001000"}) 04:38:15 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000035b00000900000000001000"}) 04:38:15 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xff0f, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 99.398948][T13098] loop1: detected capacity change from 0 to 15 [ 99.406074][T13098] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000900000000000900000000001000"}) 04:38:16 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:16 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:16 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900080000001000"}) 04:38:16 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000dd00000900000000001000"}) 04:38:16 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x20000, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007a30c00000000000900000000001000"}) 04:38:16 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x1000000, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:16 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900090000001000"}) 04:38:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007df0e00000000000900000000001000"}) [ 100.242588][T13160] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:16 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000fff00000900000000001000"}) 04:38:16 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007035b00000000000900000000001000"}) 04:38:16 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x7000000, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 100.308157][T13160] loop1: detected capacity change from 0 to 15 [ 100.322264][T13160] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:17 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) 04:38:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, 0x0, 0x100, 0x1) 04:38:17 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900b50200001000"}) 04:38:17 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x9000000, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:17 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070ca300000000000900000000001000"}) 04:38:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070edf00000000000900000000001000"}) 04:38:17 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000700001000"}) 04:38:17 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000010900000000001000"}) 04:38:17 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x5b030000, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 101.124471][T13222] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:17 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000002000000000900000000001000"}) 04:38:17 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000900001000"}) 04:38:17 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) [ 101.188386][T13222] loop1: detected capacity change from 0 to 15 [ 101.198420][T13222] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:17 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, 0x0, 0x100, 0x1) 04:38:17 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x80ffffff, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 101.340761][T13277] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 101.388191][T13277] loop1: detected capacity change from 0 to 15 [ 101.394893][T13277] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:18 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:18 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090002b500001000"}) 04:38:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000010000000900000000001000"}) 04:38:18 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000080900000000001000"}) 04:38:18 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xdd000000, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, 0x0, 0x100, 0x1) 04:38:18 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:38:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:18 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xfdfdffff, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:18 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002001000"}) [ 101.993733][T13298] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:18 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xff0f0000, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:18 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000035b0900000000001000"}) [ 102.061324][T13298] loop1: detected capacity change from 0 to 15 [ 102.068775][T13298] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:18 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:18 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000080000000900000000001000"}) 04:38:18 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) 04:38:18 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000011000"}) 04:38:18 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000ffffff800900000000001000"}) 04:38:18 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xfffffdfd, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000071000"}) 04:38:19 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0xffffff80, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:19 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000dd0900000000001000"}) [ 102.908081][T13362] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000081000"}) 04:38:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000035b0000000900000000001000"}) [ 102.996236][T13385] loop1: detected capacity change from 0 to 15 [ 103.017699][T13385] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:19 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000fffffdfd0900000000001000"}) 04:38:19 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000091000"}) 04:38:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007ffffff800000000900000000001000"}) 04:38:19 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) 04:38:19 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000fff0900000000001000"}) 04:38:19 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900ffffff801000"}) [ 103.755486][T13414] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:19 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x2, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:19 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x1) 04:38:19 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007ffffff810000000900000000001000"}) 04:38:20 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000fdfdffff0900000000001000"}) 04:38:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002b51000"}) 04:38:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x7, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 103.853804][T13441] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007ffffff820000000900000000001000"}) 04:38:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090080ffffff1000"}) [ 103.920780][T13441] loop1: detected capacity change from 0 to 15 [ 103.932304][T13441] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x9, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000ca30000000900000000001000"}) 04:38:20 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000080ffffff0900000000001000"}) 04:38:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000000100"}) 04:38:20 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:20 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x17, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000edf0000000900000000001000"}) 04:38:20 executing program 1: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) sendmsg$NL80211_CMD_GET_STATION(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, r4, 0x65a6da6f44c52246, 0x70bd2b, 0x25dfdbfb, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x2e}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x2fe}, @NL80211_ATTR_AIRTIME_WEIGHT={0x6, 0x112, 0x1}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x6}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x200}]}, 0x4c}, 0x1, 0x0, 0x0, 0x10000080}, 0x8000) 04:38:20 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000100000000001000"}) 04:38:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xdd, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000200001000"}) 04:38:20 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000700001000"}) 04:38:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x35b, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:20 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007fffffdfd0000000900000000001000"}) 04:38:20 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:38:20 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x700, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:21 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000800001000"}) 04:38:21 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:21 executing program 1 (fault-call:1 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007fdfdffff0000000900000000001000"}) 04:38:21 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x900, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:21 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000800000900000000001000"}) 04:38:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000900001000"}) 04:38:21 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) 04:38:21 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000780ffffff0000000900000000001000"}) [ 105.587172][T13579] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 105.627861][T13579] FAULT_INJECTION: forcing a failure. [ 105.627861][T13579] name failslab, interval 1, probability 0, space 0, times 1 [ 105.642039][T13579] CPU: 1 PID: 13579 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 105.650808][T13579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.660861][T13579] Call Trace: [ 105.664148][T13579] dump_stack_lvl+0xb7/0x103 [ 105.668806][T13579] dump_stack+0x11/0x1a [ 105.672954][T13579] should_fail+0x23c/0x250 [ 105.677393][T13579] ? __se_sys_memfd_create+0xfb/0x390 [ 105.683019][T13579] __should_failslab+0x81/0x90 [ 105.688051][T13579] should_failslab+0x5/0x20 [ 105.692965][T13579] __kmalloc+0x66/0x340 [ 105.697201][T13579] ? strnlen_user+0x137/0x1c0 [ 105.701922][T13579] __se_sys_memfd_create+0xfb/0x390 [ 105.707185][T13579] __x64_sys_memfd_create+0x2d/0x40 [ 105.712441][T13579] do_syscall_64+0x3d/0x90 [ 105.716860][T13579] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 105.722777][T13579] RIP: 0033:0x4665d9 04:38:21 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000dd00000900000000001000"}) 04:38:21 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000b502001000"}) [ 105.726667][T13579] 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 bc ff ff ff f7 d8 64 89 01 48 [ 105.746380][T13579] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 105.755235][T13579] RAX: ffffffffffffffda RBX: 00000000200037c0 RCX: 00000000004665d9 [ 105.763200][T13579] RDX: 0000000000001e6c RSI: 0000000000000000 RDI: 00000000004bee66 [ 105.771503][T13579] RBP: 0000000000000007 R08: 0000000000000f36 R09: ffffffffffffffff [ 105.779572][T13579] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000 [ 105.788139][T13579] R13: 0000000020000240 R14: 0000000000001e6c R15: 00000000200038c0 04:38:22 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) perf_event_open(&(0x7f0000000140)={0x2, 0x80, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:22 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x5b03, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000781ffffff0000000900000000001000"}) 04:38:22 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000005b03000900000000001000"}) 04:38:22 executing program 1 (fault-call:1 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:22 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:38:22 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) 04:38:22 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:22 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000782ffffff0000000900000000001000"}) [ 106.388964][T13628] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:22 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000002b5001000"}) [ 106.439133][T13628] FAULT_INJECTION: forcing a failure. [ 106.439133][T13628] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 106.452228][T13628] CPU: 0 PID: 13628 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 106.460997][T13628] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.471065][T13628] Call Trace: [ 106.474343][T13628] dump_stack_lvl+0xb7/0x103 [ 106.478922][T13628] dump_stack+0x11/0x1a [ 106.483333][T13628] should_fail+0x23c/0x250 04:38:22 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xdd00, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:22 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) [ 106.487802][T13628] should_fail_usercopy+0x16/0x20 [ 106.492832][T13628] _copy_from_user+0x1c/0xd0 [ 106.497418][T13628] __se_sys_memfd_create+0x137/0x390 [ 106.502738][T13628] __x64_sys_memfd_create+0x2d/0x40 [ 106.507946][T13628] do_syscall_64+0x3d/0x90 [ 106.512434][T13628] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 106.518439][T13628] RIP: 0033:0x4665d9 [ 106.522338][T13628] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 106.542918][T13628] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 106.551342][T13628] RAX: ffffffffffffffda RBX: 00000000200037c0 RCX: 00000000004665d9 [ 106.559315][T13628] RDX: 0000000000001e6c RSI: 0000000000000000 RDI: 00000000004bee66 [ 106.567291][T13628] RBP: 0000000000000007 R08: 0000000000000f36 R09: ffffffffffffffff [ 106.575259][T13628] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000 [ 106.583235][T13628] R13: 0000000020000240 R14: 0000000000001e6c R15: 00000000200038c0 04:38:23 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002001000"}) 04:38:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000200000000000900000000001000"}) 04:38:23 executing program 1 (fault-call:1 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:23 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xff0f, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:23 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_GET_REG(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r4, @ANYBLOB="010080000000000000001f0000000600210061000000"], 0x1c}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000000280)) fcntl$lock(r5, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r5, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r5, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:23 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000035b000900000000001000"}) 04:38:23 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000dd000900000000001000"}) 04:38:23 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x20000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:23 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000fff000900000000001000"}) [ 107.266744][T13686] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 107.308288][T13686] FAULT_INJECTION: forcing a failure. [ 107.308288][T13686] name failslab, interval 1, probability 0, space 0, times 0 [ 107.320957][T13686] CPU: 1 PID: 13686 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 107.329812][T13686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.340313][T13686] Call Trace: [ 107.343600][T13686] dump_stack_lvl+0xb7/0x103 [ 107.348299][T13686] dump_stack+0x11/0x1a [ 107.352500][T13686] should_fail+0x23c/0x250 [ 107.357190][T13686] ? shmem_alloc_inode+0x22/0x30 [ 107.362120][T13686] __should_failslab+0x81/0x90 [ 107.366879][T13686] ? shmem_match+0xa0/0xa0 [ 107.371295][T13686] should_failslab+0x5/0x20 [ 107.375901][T13686] kmem_cache_alloc+0x46/0x2e0 [ 107.380695][T13686] ? do_filp_open+0x18a/0x200 [ 107.385546][T13686] ? fsnotify_perm+0x59/0x2e0 [ 107.390571][T13686] ? shmem_match+0xa0/0xa0 [ 107.394988][T13686] shmem_alloc_inode+0x22/0x30 [ 107.399907][T13686] new_inode_pseudo+0x38/0x1c0 04:38:23 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x1000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:23 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:38:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000700000000000900000000001000"}) 04:38:23 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000800000000000900000000001000"}) 04:38:23 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000008001000"}) [ 107.404685][T13686] new_inode+0x21/0x120 [ 107.409317][T13686] shmem_get_inode+0xa1/0x480 [ 107.413997][T13686] __shmem_file_setup+0xf1/0x1d0 [ 107.418944][T13686] shmem_file_setup+0x37/0x40 [ 107.423870][T13686] __se_sys_memfd_create+0x1eb/0x390 [ 107.429168][T13686] __x64_sys_memfd_create+0x2d/0x40 [ 107.434551][T13686] do_syscall_64+0x3d/0x90 [ 107.439046][T13686] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.444983][T13686] RIP: 0033:0x4665d9 [ 107.448964][T13686] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 107.469179][T13686] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 107.477627][T13686] RAX: ffffffffffffffda RBX: 00000000200037c0 RCX: 00000000004665d9 [ 107.485722][T13686] RDX: 0000000000001e6c RSI: 0000000000000000 RDI: 00000000004bee66 [ 107.494076][T13686] RBP: 0000000000000007 R08: 0000000000000f36 R09: ffffffffffffffff 04:38:23 executing program 1 (fault-call:1 fault-nth:3): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:23 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) [ 107.502146][T13686] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000 [ 107.510760][T13686] R13: 0000000020000240 R14: 0000000000001e6c R15: 00000000200038c0 [ 107.583820][T13754] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 107.591354][T13754] FAULT_INJECTION: forcing a failure. [ 107.591354][T13754] name failslab, interval 1, probability 0, space 0, times 0 [ 107.603991][T13754] CPU: 0 PID: 13754 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 107.612756][T13754] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.622905][T13754] Call Trace: [ 107.626397][T13754] dump_stack_lvl+0xb7/0x103 [ 107.631004][T13754] dump_stack+0x11/0x1a [ 107.635379][T13754] should_fail+0x23c/0x250 [ 107.640008][T13754] ? security_inode_alloc+0x30/0x180 [ 107.645297][T13754] __should_failslab+0x81/0x90 [ 107.650042][T13754] should_failslab+0x5/0x20 [ 107.654701][T13754] kmem_cache_alloc+0x46/0x2e0 [ 107.659556][T13754] security_inode_alloc+0x30/0x180 [ 107.664703][T13754] inode_init_always+0x20b/0x420 [ 107.669699][T13754] ? shmem_match+0xa0/0xa0 [ 107.674300][T13754] new_inode_pseudo+0x73/0x1c0 [ 107.679169][T13754] new_inode+0x21/0x120 [ 107.683316][T13754] shmem_get_inode+0xa1/0x480 [ 107.688035][T13754] __shmem_file_setup+0xf1/0x1d0 [ 107.693113][T13754] shmem_file_setup+0x37/0x40 [ 107.697772][T13754] __se_sys_memfd_create+0x1eb/0x390 [ 107.703065][T13754] __x64_sys_memfd_create+0x2d/0x40 [ 107.708946][T13754] do_syscall_64+0x3d/0x90 [ 107.713362][T13754] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 107.719267][T13754] RIP: 0033:0x4665d9 [ 107.723159][T13754] 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 bc ff ff ff f7 d8 64 89 01 48 [ 107.743161][T13754] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 107.751557][T13754] RAX: ffffffffffffffda RBX: 00000000200037c0 RCX: 00000000004665d9 [ 107.759818][T13754] RDX: 0000000000001e6c RSI: 0000000000000000 RDI: 00000000004bee66 [ 107.767891][T13754] RBP: 0000000000000007 R08: 0000000000000f36 R09: ffffffffffffffff [ 107.775885][T13754] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000 [ 107.784170][T13754] R13: 0000000020000240 R14: 0000000000001e6c R15: 00000000200038c0 04:38:24 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000000280)) fcntl$lock(r3, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r3, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000900000000000900000000001000"}) 04:38:24 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) 04:38:24 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x7000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:24 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:24 executing program 1 (fault-call:1 fault-nth:4): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:24 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000b5021000"}) [ 108.140541][T13769] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 108.164390][T13769] FAULT_INJECTION: forcing a failure. [ 108.164390][T13769] name failslab, interval 1, probability 0, space 0, times 0 [ 108.177155][T13769] CPU: 1 PID: 13769 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 04:38:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007005b03000000000900000000001000"}) 04:38:24 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000071000"}) [ 108.185910][T13769] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 108.196205][T13769] Call Trace: [ 108.199526][T13769] dump_stack_lvl+0xb7/0x103 [ 108.204129][T13769] dump_stack+0x11/0x1a [ 108.208693][T13769] should_fail+0x23c/0x250 [ 108.213115][T13769] ? __d_alloc+0x36/0x370 [ 108.217451][T13769] __should_failslab+0x81/0x90 [ 108.222409][T13769] should_failslab+0x5/0x20 [ 108.226912][T13769] kmem_cache_alloc+0x46/0x2e0 [ 108.231674][T13769] ? __init_rwsem+0x59/0x70 [ 108.236177][T13769] __d_alloc+0x36/0x370 04:38:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) [ 108.240473][T13769] ? current_time+0xdb/0x190 [ 108.245063][T13769] d_alloc_pseudo+0x1a/0x50 [ 108.249564][T13769] alloc_file_pseudo+0x63/0x130 [ 108.254419][T13769] __shmem_file_setup+0x14c/0x1d0 [ 108.259451][T13769] shmem_file_setup+0x37/0x40 [ 108.264127][T13769] __se_sys_memfd_create+0x1eb/0x390 [ 108.269416][T13769] __x64_sys_memfd_create+0x2d/0x40 [ 108.274665][T13769] do_syscall_64+0x3d/0x90 [ 108.279114][T13769] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 108.285110][T13769] RIP: 0033:0x4665d9 04:38:24 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000091000"}) 04:38:24 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) [ 108.288998][T13769] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 108.308773][T13769] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 108.317184][T13769] RAX: ffffffffffffffda RBX: 00000000200037c0 RCX: 00000000004665d9 [ 108.325475][T13769] RDX: 0000000000001e6c RSI: 0000000000000000 RDI: 00000000004bee66 [ 108.333813][T13769] RBP: 0000000000000007 R08: 0000000000000f36 R09: ffffffffffffffff [ 108.341773][T13769] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000 [ 108.349740][T13769] R13: 0000000020000240 R14: 0000000000001e6c R15: 00000000200038c0 04:38:25 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000008000900000000001000"}) 04:38:25 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002b51000"}) 04:38:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700a30c000000000900000000001000"}) 04:38:25 executing program 1 (fault-call:1 fault-nth:5): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:25 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000000280)) fcntl$lock(r3, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r3, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:25 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x9000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700df0e000000000900000000001000"}) 04:38:25 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) 04:38:25 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000071000"}) [ 109.036833][T13833] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:25 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x5b030000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700035b000000000900000000001000"}) [ 109.109349][T13833] FAULT_INJECTION: forcing a failure. [ 109.109349][T13833] name failslab, interval 1, probability 0, space 0, times 0 [ 109.122093][T13833] CPU: 1 PID: 13833 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 109.131354][T13833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.142178][T13833] Call Trace: [ 109.145478][T13833] dump_stack_lvl+0xb7/0x103 [ 109.150096][T13833] dump_stack+0x11/0x1a [ 109.154256][T13833] should_fail+0x23c/0x250 04:38:25 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000dd000900000000001000"}) 04:38:25 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000ca3000000000900000000001000"}) [ 109.158684][T13833] ? __alloc_file+0x2e/0x1a0 [ 109.163295][T13833] __should_failslab+0x81/0x90 [ 109.168060][T13833] should_failslab+0x5/0x20 [ 109.172573][T13833] kmem_cache_alloc+0x46/0x2e0 [ 109.178302][T13833] ? inode_doinit_with_dentry+0x382/0x950 [ 109.184014][T13833] __alloc_file+0x2e/0x1a0 [ 109.188477][T13833] alloc_empty_file+0xcd/0x1c0 [ 109.193364][T13833] alloc_file+0x3a/0x280 [ 109.197606][T13833] alloc_file_pseudo+0xe2/0x130 [ 109.202452][T13833] __shmem_file_setup+0x14c/0x1d0 [ 109.207484][T13833] shmem_file_setup+0x37/0x40 [ 109.212147][T13833] __se_sys_memfd_create+0x1eb/0x390 [ 109.217436][T13833] __x64_sys_memfd_create+0x2d/0x40 [ 109.222724][T13833] do_syscall_64+0x3d/0x90 [ 109.227177][T13833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.233068][T13833] RIP: 0033:0x4665d9 [ 109.236952][T13833] 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 bc ff ff ff f7 d8 64 89 01 48 04:38:25 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x80ffffff, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:25 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000081000"}) [ 109.256559][T13833] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 109.264972][T13833] RAX: ffffffffffffffda RBX: 00000000200037c0 RCX: 00000000004665d9 [ 109.273001][T13833] RDX: 0000000000001e6c RSI: 0000000000000000 RDI: 00000000004bee66 [ 109.281065][T13833] RBP: 0000000000000007 R08: 0000000000000f36 R09: ffffffffffffffff [ 109.289031][T13833] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000 [ 109.297060][T13833] R13: 0000000020000240 R14: 0000000000001e6c R15: 00000000200038c0 04:38:25 executing program 1 (fault-call:1 fault-nth:6): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 109.381010][T13897] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 109.417930][T13897] FAULT_INJECTION: forcing a failure. [ 109.417930][T13897] name failslab, interval 1, probability 0, space 0, times 0 [ 109.430627][T13897] CPU: 1 PID: 13897 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 109.439488][T13897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.449625][T13897] Call Trace: [ 109.452888][T13897] dump_stack_lvl+0xb7/0x103 [ 109.457508][T13897] dump_stack+0x11/0x1a [ 109.461729][T13897] should_fail+0x23c/0x250 [ 109.466195][T13897] ? security_file_alloc+0x30/0x190 [ 109.471573][T13897] __should_failslab+0x81/0x90 [ 109.476313][T13897] should_failslab+0x5/0x20 [ 109.480811][T13897] kmem_cache_alloc+0x46/0x2e0 [ 109.485615][T13897] security_file_alloc+0x30/0x190 [ 109.490798][T13897] __alloc_file+0x83/0x1a0 [ 109.495254][T13897] alloc_empty_file+0xcd/0x1c0 [ 109.500498][T13897] alloc_file+0x3a/0x280 [ 109.504724][T13897] alloc_file_pseudo+0xe2/0x130 [ 109.509578][T13897] __shmem_file_setup+0x14c/0x1d0 [ 109.514682][T13897] shmem_file_setup+0x37/0x40 [ 109.519476][T13897] __se_sys_memfd_create+0x1eb/0x390 [ 109.524815][T13897] __x64_sys_memfd_create+0x2d/0x40 [ 109.530022][T13897] do_syscall_64+0x3d/0x90 [ 109.534416][T13897] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 109.540300][T13897] RIP: 0033:0x4665d9 [ 109.544173][T13897] 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 bc ff ff ff f7 d8 64 89 01 48 [ 109.563765][T13897] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 109.572153][T13897] RAX: ffffffffffffffda RBX: 00000000200037c0 RCX: 00000000004665d9 [ 109.580354][T13897] RDX: 0000000000001e6c RSI: 0000000000000000 RDI: 00000000004bee66 [ 109.588319][T13897] RBP: 0000000000000007 R08: 0000000000000f36 R09: ffffffffffffffff [ 109.596281][T13897] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000008100000 [ 109.604239][T13897] R13: 0000000020000240 R14: 0000000000001e6c R15: 00000000200038c0 04:38:26 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000000280)) fcntl$lock(r3, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r3, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000091000"}) 04:38:26 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000005b030900000000001000"}) 04:38:26 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xdd000000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000edf000000000900000000001000"}) 04:38:26 executing program 1 (fault-call:1 fault-nth:7): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) 04:38:26 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xfdfdffff, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001002"}) [ 109.898400][T13921] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 109.957767][T13921] FAULT_INJECTION: forcing a failure. [ 109.957767][T13921] name failslab, interval 1, probability 0, space 0, times 0 [ 109.970426][T13921] CPU: 1 PID: 13921 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 109.979191][T13921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.989313][T13921] Call Trace: [ 109.992844][T13921] dump_stack_lvl+0xb7/0x103 [ 109.997501][T13921] dump_stack+0x11/0x1a [ 110.001650][T13921] should_fail+0x23c/0x250 [ 110.006071][T13921] ? getname_flags+0x84/0x3d0 [ 110.010879][T13921] __should_failslab+0x81/0x90 [ 110.015685][T13921] should_failslab+0x5/0x20 [ 110.020215][T13921] kmem_cache_alloc+0x46/0x2e0 [ 110.025093][T13921] getname_flags+0x84/0x3d0 [ 110.029617][T13921] ? vfs_write+0x50c/0x770 [ 110.034041][T13921] getname+0x15/0x20 [ 110.038117][T13921] do_sys_openat2+0x5b/0x250 [ 110.042719][T13921] __x64_sys_openat+0xef/0x110 [ 110.047521][T13921] do_syscall_64+0x3d/0x90 [ 110.051965][T13921] ? irqentry_exit+0xe/0x30 04:38:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001007"}) 04:38:26 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) 04:38:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000100000900000000001000"}) [ 110.056512][T13921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 110.062567][T13921] RIP: 0033:0x4196c4 [ 110.066605][T13921] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 110.086389][T13921] RSP: 002b:00007f8a9d319ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 110.094801][T13921] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 110.102920][T13921] RDX: 0000000000000002 RSI: 00007f8a9d31a000 RDI: 00000000ffffff9c [ 110.110886][T13921] RBP: 00007f8a9d31a000 R08: 0000000000000000 R09: ffffffffffffffff [ 110.119224][T13921] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 110.127195][T13921] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:26 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r2 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r2, 0x541b, &(0x7f0000000000)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000000280)) fcntl$lock(r3, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r3, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r3, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:26 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:38:26 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xff0f0000, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001008"}) 04:38:26 executing program 1 (fault-call:1 fault-nth:8): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:26 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000035b0900000000001000"}) 04:38:26 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000800000900000000001000"}) 04:38:26 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xfffffdfd, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 110.769313][T13986] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:26 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001009"}) 04:38:27 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0xffffff80, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 110.857620][T13986] FAULT_INJECTION: forcing a failure. [ 110.857620][T13986] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 110.871357][T13986] CPU: 1 PID: 13986 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 110.880211][T13986] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 110.890261][T13986] Call Trace: [ 110.893537][T13986] dump_stack_lvl+0xb7/0x103 [ 110.898189][T13986] dump_stack+0x11/0x1a [ 110.902517][T13986] should_fail+0x23c/0x250 04:38:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) [ 110.906937][T13986] should_fail_usercopy+0x16/0x20 [ 110.911979][T13986] strncpy_from_user+0x21/0x250 [ 110.916830][T13986] getname_flags+0xb8/0x3d0 [ 110.921361][T13986] ? vfs_write+0x50c/0x770 [ 110.925815][T13986] getname+0x15/0x20 [ 110.929706][T13986] do_sys_openat2+0x5b/0x250 [ 110.934291][T13986] __x64_sys_openat+0xef/0x110 [ 110.939082][T13986] do_syscall_64+0x3d/0x90 [ 110.943568][T13986] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 110.949472][T13986] RIP: 0033:0x4196c4 [ 110.953504][T13986] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 110.973468][T13986] RSP: 002b:00007f8a9d319ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 110.981875][T13986] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 110.989855][T13986] RDX: 0000000000000002 RSI: 00007f8a9d31a000 RDI: 00000000ffffff9c [ 110.997917][T13986] RBP: 00007f8a9d31a000 R08: 0000000000000000 R09: ffffffffffffffff [ 111.005895][T13986] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 111.013857][T13986] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:27 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) socket(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000000280)) fcntl$lock(r2, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r2, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:27 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000dd0900000000001000"}) 04:38:27 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000000010b5"}) 04:38:27 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000035b00000900000000001000"}) 04:38:27 executing program 1 (fault-call:1 fault-nth:9): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 111.605402][T14042] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:27 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:27 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x2, 0x0, "00000007000000000000000900000000001000"}) 04:38:27 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000fff0900000000001000"}) 04:38:27 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700ffffff8000000900000000001000"}) 04:38:27 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x7, 0x0, "00000007000000000000000900000000001000"}) [ 111.698091][T14042] FAULT_INJECTION: forcing a failure. [ 111.698091][T14042] name failslab, interval 1, probability 0, space 0, times 0 [ 111.710968][T14042] CPU: 0 PID: 14042 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 111.719749][T14042] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 111.729896][T14042] Call Trace: [ 111.733178][T14042] dump_stack_lvl+0xb7/0x103 [ 111.737827][T14042] dump_stack+0x11/0x1a [ 111.741983][T14042] should_fail+0x23c/0x250 04:38:27 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x9, 0x0, "00000007000000000000000900000000001000"}) [ 111.746402][T14042] ? __alloc_file+0x2e/0x1a0 [ 111.751001][T14042] __should_failslab+0x81/0x90 [ 111.756308][T14042] should_failslab+0x5/0x20 [ 111.760823][T14042] kmem_cache_alloc+0x46/0x2e0 [ 111.765967][T14042] __alloc_file+0x2e/0x1a0 [ 111.770649][T14042] alloc_empty_file+0xcd/0x1c0 [ 111.775567][T14042] path_openat+0x6a/0x1f20 [ 111.779992][T14042] ? avc_has_perm_noaudit+0x19a/0x240 [ 111.785362][T14042] ? avc_has_perm_noaudit+0x19a/0x240 [ 111.790832][T14042] ? avc_has_perm+0x59/0x150 [ 111.795534][T14042] ? avc_has_perm+0xc8/0x150 [ 111.800209][T14042] do_filp_open+0xe9/0x200 [ 111.804630][T14042] ? __virt_addr_valid+0x15a/0x1a0 [ 111.810225][T14042] ? _find_next_bit+0x16a/0x190 [ 111.815367][T14042] ? alloc_fd+0x388/0x3e0 [ 111.819721][T14042] do_sys_openat2+0xa3/0x250 [ 111.824563][T14042] __x64_sys_openat+0xef/0x110 [ 111.829374][T14042] do_syscall_64+0x3d/0x90 [ 111.833946][T14042] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 111.840041][T14042] RIP: 0033:0x4196c4 [ 111.844056][T14042] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 111.865100][T14042] RSP: 002b:00007f8a9d319ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 111.873519][T14042] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 111.881577][T14042] RDX: 0000000000000002 RSI: 00007f8a9d31a000 RDI: 00000000ffffff9c [ 111.890448][T14042] RBP: 00007f8a9d31a000 R08: 0000000000000000 R09: ffffffffffffffff [ 111.898623][T14042] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 111.907109][T14042] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:28 executing program 5: pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) write$binfmt_misc(r0, &(0x7f0000000180)=ANY=[], 0xfffffc7b) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r2, 0x7, &(0x7f0000000280)) fcntl$lock(r2, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r2, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r2, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:28 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) 04:38:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700ffffff8100000900000000001000"}) 04:38:28 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:28 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xdd, 0x0, "00000007000000000000000900000000001000"}) 04:38:28 executing program 1 (fault-call:1 fault-nth:10): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:28 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700ffffff8200000900000000001000"}) [ 112.486982][T14105] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:28 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x35b, 0x0, "00000007000000000000000900000000001000"}) 04:38:28 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001002"}) [ 112.547422][T14105] FAULT_INJECTION: forcing a failure. [ 112.547422][T14105] name failslab, interval 1, probability 0, space 0, times 0 [ 112.560233][T14105] CPU: 0 PID: 14105 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 112.569135][T14105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 112.579202][T14105] Call Trace: [ 112.582483][T14105] dump_stack_lvl+0xb7/0x103 [ 112.587382][T14105] dump_stack+0x11/0x1a [ 112.591537][T14105] should_fail+0x23c/0x250 04:38:28 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 112.595952][T14105] ? security_file_alloc+0x30/0x190 [ 112.601148][T14105] __should_failslab+0x81/0x90 [ 112.605913][T14105] should_failslab+0x5/0x20 [ 112.610442][T14105] kmem_cache_alloc+0x46/0x2e0 [ 112.615205][T14105] security_file_alloc+0x30/0x190 [ 112.620277][T14105] __alloc_file+0x83/0x1a0 [ 112.624860][T14105] alloc_empty_file+0xcd/0x1c0 [ 112.629679][T14105] path_openat+0x6a/0x1f20 [ 112.634696][T14105] ? avc_has_perm_noaudit+0x19a/0x240 [ 112.640711][T14105] ? avc_has_perm_noaudit+0x19a/0x240 04:38:28 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 112.646572][T14105] ? avc_has_perm+0x59/0x150 [ 112.651231][T14105] ? avc_has_perm+0xc8/0x150 [ 112.655839][T14105] do_filp_open+0xe9/0x200 [ 112.660378][T14105] ? __virt_addr_valid+0x15a/0x1a0 [ 112.665558][T14105] ? _find_next_bit+0x16a/0x190 [ 112.671152][T14105] ? alloc_fd+0x388/0x3e0 [ 112.675499][T14105] do_sys_openat2+0xa3/0x250 [ 112.680108][T14105] __x64_sys_openat+0xef/0x110 [ 112.685248][T14105] do_syscall_64+0x3d/0x90 [ 112.689686][T14105] entry_SYSCALL_64_after_hwframe+0x44/0xae 04:38:28 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000080900000000001000"}) [ 112.695581][T14105] RIP: 0033:0x4196c4 [ 112.699475][T14105] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 112.719166][T14105] RSP: 002b:00007f8a9d319ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 112.727634][T14105] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 112.735738][T14105] RDX: 0000000000000002 RSI: 00007f8a9d31a000 RDI: 00000000ffffff9c [ 112.743710][T14105] RBP: 00007f8a9d31a000 R08: 0000000000000000 R09: ffffffffffffffff [ 112.751682][T14105] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 112.759797][T14105] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:29 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)={0x14, 0x5a, 0xa01, 0x0, 0x25dfdbfc}, 0x14}, 0x1, 0x0, 0x0, 0x4004880}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:29 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:29 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:38:29 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x700, 0x0, "00000007000000000000000900000000001000"}) 04:38:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000ca300000900000000001000"}) 04:38:29 executing program 1 (fault-call:1 fault-nth:11): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 113.383164][T14169] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 113.399593][T14169] FAULT_INJECTION: forcing a failure. [ 113.399593][T14169] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 113.412704][T14169] CPU: 0 PID: 14169 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 113.421650][T14169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 04:38:29 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x900, 0x0, "00000007000000000000000900000000001000"}) 04:38:29 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000dd0900000000001000"}) 04:38:29 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000edf00000900000000001000"}) [ 113.431779][T14169] Call Trace: [ 113.435849][T14169] dump_stack_lvl+0xb7/0x103 [ 113.441225][T14169] dump_stack+0x11/0x1a [ 113.445471][T14169] should_fail+0x23c/0x250 [ 113.449896][T14169] should_fail_usercopy+0x16/0x20 [ 113.455017][T14169] _copy_from_user+0x1c/0xd0 [ 113.459777][T14169] get_timespec64+0x31/0xd0 [ 113.464287][T14169] ? fput+0x2d/0x130 [ 113.468364][T14169] __x64_sys_clock_nanosleep+0x10c/0x220 [ 113.474110][T14169] ? exit_to_user_mode_prepare+0x65/0x190 [ 113.479919][T14169] do_syscall_64+0x3d/0x90 [ 113.484421][T14169] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 113.490343][T14169] RIP: 0033:0x48a7a1 [ 113.494330][T14169] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f [ 113.514085][T14169] RSP: 002b:00007f8a9d319ee0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 113.522502][T14169] RAX: ffffffffffffffda RBX: 00007f8a9d31a6bc RCX: 000000000048a7a1 04:38:29 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000902000000001000"}) 04:38:29 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 113.530854][T14169] RDX: 00007f8a9d319f20 RSI: 0000000000000000 RDI: 0000000000000000 [ 113.539050][T14169] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 113.547029][T14169] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000010 [ 113.555006][T14169] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:29 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x5b03, 0x0, "00000007000000000000000900000000001000"}) 04:38:30 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700fffffdfd00000900000000001000"}) 04:38:30 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:30 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000907000000001000"}) 04:38:30 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xdd00, 0x0, "00000007000000000000000900000000001000"}) 04:38:30 executing program 1 (fault-call:1 fault-nth:12): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:30 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xff0f, 0x0, "00000007000000000000000900000000001000"}) 04:38:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700fdfdffff00000900000000001000"}) 04:38:30 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000000010ff"}) [ 114.252598][T14237] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:30 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000908000000001000"}) 04:38:30 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:30 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070080ffffff00000900000000001000"}) [ 114.335008][T14237] FAULT_INJECTION: forcing a failure. [ 114.335008][T14237] name failslab, interval 1, probability 0, space 0, times 0 [ 114.347675][T14237] CPU: 0 PID: 14237 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 114.356433][T14237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 114.366676][T14237] Call Trace: [ 114.369957][T14237] dump_stack_lvl+0xb7/0x103 [ 114.374632][T14237] dump_stack+0x11/0x1a [ 114.378890][T14237] should_fail+0x23c/0x250 [ 114.383324][T14237] __should_failslab+0x81/0x90 [ 114.388219][T14237] ? alloc_workqueue+0x14c/0xaf0 [ 114.393164][T14237] should_failslab+0x5/0x20 [ 114.397943][T14237] kmem_cache_alloc_trace+0x49/0x310 [ 114.403395][T14237] alloc_workqueue+0x14c/0xaf0 [ 114.408254][T14237] ? blkdev_get_whole+0x308/0x350 [ 114.413291][T14237] ? bd_prepare_to_claim+0x1e5/0x270 [ 114.418641][T14237] loop_configure+0x54c/0xd10 [ 114.423414][T14237] ? mntput+0x45/0x70 [ 114.427449][T14237] lo_ioctl+0x558/0x1210 [ 114.431780][T14237] ? path_openat+0x18e4/0x1f20 [ 114.436589][T14237] ? putname+0xa5/0xc0 [ 114.440767][T14237] ? ___cache_free+0x3c/0x300 [ 114.445518][T14237] ? blkdev_common_ioctl+0x9c3/0x1040 [ 114.450934][T14237] ? selinux_file_ioctl+0x8e0/0x970 [ 114.456230][T14237] ? lo_release+0x120/0x120 [ 114.460720][T14237] blkdev_ioctl+0x1d0/0x3c0 [ 114.465235][T14237] block_ioctl+0x6d/0x80 [ 114.469540][T14237] ? blkdev_iopoll+0x70/0x70 [ 114.474209][T14237] __se_sys_ioctl+0xcb/0x140 [ 114.478788][T14237] __x64_sys_ioctl+0x3f/0x50 [ 114.483424][T14237] do_syscall_64+0x3d/0x90 [ 114.487981][T14237] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 114.493920][T14237] RIP: 0033:0x466397 [ 114.497811][T14237] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 114.517850][T14237] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 114.526590][T14237] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 114.534550][T14237] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 114.542571][T14237] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 114.550573][T14237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 114.558665][T14237] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:31 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:31 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000909000000001000"}) 04:38:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070081ffffff00000900000000001000"}) 04:38:31 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001080"}) 04:38:31 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x20000, 0x0, "00000007000000000000000900000000001000"}) 04:38:31 executing program 1 (fault-call:1 fault-nth:13): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:31 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009dd000000001000"}) 04:38:31 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:31 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x1000000, 0x0, "00000007000000000000000900000000001000"}) 04:38:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070082ffffff00000900000000001000"}) [ 115.130672][T14297] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 115.200618][T14297] FAULT_INJECTION: forcing a failure. [ 115.200618][T14297] name failslab, interval 1, probability 0, space 0, times 0 [ 115.213606][T14297] CPU: 1 PID: 14297 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 115.222493][T14297] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 115.232555][T14297] Call Trace: [ 115.235940][T14297] dump_stack_lvl+0xb7/0x103 [ 115.240539][T14297] dump_stack+0x11/0x1a [ 115.244696][T14297] should_fail+0x23c/0x250 04:38:31 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000002000000000900000000001000"}) 04:38:31 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 115.249114][T14297] ? kzalloc+0x16/0x20 [ 115.253193][T14297] __should_failslab+0x81/0x90 [ 115.257970][T14297] should_failslab+0x5/0x20 [ 115.262590][T14297] __kmalloc+0x66/0x340 [ 115.266760][T14297] ? number+0xa03/0xb50 [ 115.270926][T14297] kzalloc+0x16/0x20 [ 115.274831][T14297] apply_wqattrs_prepare+0x3a/0x630 [ 115.280049][T14297] ? vsnprintf+0xe8f/0xed0 [ 115.284461][T14297] apply_workqueue_attrs+0x9e/0x100 [ 115.289661][T14297] alloc_workqueue+0x77d/0xaf0 [ 115.294433][T14297] ? bd_prepare_to_claim+0x1e5/0x270 [ 115.299726][T14297] loop_configure+0x54c/0xd10 [ 115.304480][T14297] ? mntput+0x45/0x70 [ 115.308523][T14297] lo_ioctl+0x558/0x1210 [ 115.312784][T14297] ? path_openat+0x18e4/0x1f20 [ 115.317559][T14297] ? putname+0xa5/0xc0 [ 115.321641][T14297] ? ___cache_free+0x3c/0x300 [ 115.326323][T14297] ? blkdev_common_ioctl+0x9c3/0x1040 [ 115.331833][T14297] ? selinux_file_ioctl+0x8e0/0x970 [ 115.337186][T14297] ? lo_release+0x120/0x120 [ 115.341679][T14297] blkdev_ioctl+0x1d0/0x3c0 [ 115.346218][T14297] block_ioctl+0x6d/0x80 [ 115.350457][T14297] ? blkdev_iopoll+0x70/0x70 [ 115.355032][T14297] __se_sys_ioctl+0xcb/0x140 [ 115.359698][T14297] __x64_sys_ioctl+0x3f/0x50 [ 115.364396][T14297] do_syscall_64+0x3d/0x90 [ 115.368805][T14297] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 115.374913][T14297] RIP: 0033:0x466397 [ 115.378924][T14297] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 115.398521][T14297] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 115.407298][T14297] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 115.415261][T14297] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 115.423216][T14297] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 115.431172][T14297] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 115.439147][T14297] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:32 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:32 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000095b030000001000"}) 04:38:32 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x7000000, 0x0, "00000007000000000000000900000000001000"}) 04:38:32 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) 04:38:32 executing program 1 (fault-call:1 fault-nth:14): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:32 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x9000000, 0x0, "00000007000000000000000900000000001000"}) 04:38:32 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900070000001000"}) 04:38:32 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:32 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000008000000000900000000001000"}) [ 116.066188][T14352] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:32 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900090000001000"}) 04:38:32 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x5b030000, 0x0, "00000007000000000000000900000000001000"}) [ 116.127271][T14352] FAULT_INJECTION: forcing a failure. [ 116.127271][T14352] name failslab, interval 1, probability 0, space 0, times 0 [ 116.139925][T14352] CPU: 0 PID: 14352 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 116.148687][T14352] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 116.158746][T14352] Call Trace: [ 116.162025][T14352] dump_stack_lvl+0xb7/0x103 [ 116.166693][T14352] dump_stack+0x11/0x1a [ 116.170857][T14352] should_fail+0x23c/0x250 [ 116.175287][T14352] __should_failslab+0x81/0x90 [ 116.180067][T14352] ? apply_wqattrs_prepare+0x5f/0x630 [ 116.185449][T14352] should_failslab+0x5/0x20 [ 116.189963][T14352] kmem_cache_alloc_trace+0x49/0x310 [ 116.195350][T14352] apply_wqattrs_prepare+0x5f/0x630 [ 116.200568][T14352] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 116.206283][T14352] apply_workqueue_attrs+0x9e/0x100 [ 116.211497][T14352] alloc_workqueue+0x77d/0xaf0 [ 116.216322][T14352] ? bd_prepare_to_claim+0x1e5/0x270 [ 116.221790][T14352] loop_configure+0x54c/0xd10 [ 116.226478][T14352] ? mntput+0x45/0x70 [ 116.230476][T14352] lo_ioctl+0x558/0x1210 [ 116.234839][T14352] ? path_openat+0x18e4/0x1f20 [ 116.239685][T14352] ? putname+0xa5/0xc0 [ 116.243794][T14352] ? ___cache_free+0x3c/0x300 [ 116.248479][T14352] ? blkdev_common_ioctl+0x9c3/0x1040 [ 116.253866][T14352] ? selinux_file_ioctl+0x8e0/0x970 [ 116.259132][T14352] ? lo_release+0x120/0x120 [ 116.263648][T14352] blkdev_ioctl+0x1d0/0x3c0 [ 116.268198][T14352] block_ioctl+0x6d/0x80 [ 116.272660][T14352] ? blkdev_iopoll+0x70/0x70 [ 116.277249][T14352] __se_sys_ioctl+0xcb/0x140 [ 116.281919][T14352] __x64_sys_ioctl+0x3f/0x50 [ 116.286501][T14352] do_syscall_64+0x3d/0x90 [ 116.290906][T14352] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 116.296789][T14352] RIP: 0033:0x466397 [ 116.300674][T14352] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 116.320287][T14352] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 116.328732][T14352] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 116.336737][T14352] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 116.344690][T14352] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 116.352729][T14352] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 116.360687][T14352] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:33 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) 04:38:33 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:33 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x80ffffff, 0x0, "00000007000000000000000900000000001000"}) 04:38:33 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009035b0000001000"}) 04:38:33 executing program 1 (fault-call:1 fault-nth:15): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700005b030000000900000000001000"}) 04:38:33 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:33 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900dd0000001000"}) 04:38:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:33 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:33 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xdd000000, 0x0, "00000007000000000000000900000000001000"}) [ 116.966000][T14414] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 117.027431][T14414] FAULT_INJECTION: forcing a failure. [ 117.027431][T14414] name failslab, interval 1, probability 0, space 0, times 0 [ 117.040285][T14414] CPU: 1 PID: 14414 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 117.049190][T14414] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.059245][T14414] Call Trace: [ 117.062526][T14414] dump_stack_lvl+0xb7/0x103 [ 117.067569][T14414] dump_stack+0x11/0x1a [ 117.071741][T14414] should_fail+0x23c/0x250 [ 117.076261][T14414] __should_failslab+0x81/0x90 [ 117.081019][T14414] ? apply_wqattrs_prepare+0xbe/0x630 [ 117.086442][T14414] should_failslab+0x5/0x20 [ 117.091052][T14414] kmem_cache_alloc_trace+0x49/0x310 [ 117.096350][T14414] ? apply_wqattrs_prepare+0x5f/0x630 [ 117.101857][T14414] apply_wqattrs_prepare+0xbe/0x630 [ 117.107090][T14414] ? vsnprintf+0xe8f/0xed0 [ 117.111577][T14414] apply_workqueue_attrs+0x9e/0x100 [ 117.116779][T14414] alloc_workqueue+0x77d/0xaf0 [ 117.121578][T14414] ? bd_prepare_to_claim+0x1e5/0x270 [ 117.126866][T14414] loop_configure+0x54c/0xd10 [ 117.131546][T14414] ? mntput+0x45/0x70 [ 117.135607][T14414] lo_ioctl+0x558/0x1210 [ 117.139850][T14414] ? path_openat+0x18e4/0x1f20 [ 117.144701][T14414] ? putname+0xa5/0xc0 [ 117.148979][T14414] ? ___cache_free+0x3c/0x300 [ 117.153642][T14414] ? blkdev_common_ioctl+0x9c3/0x1040 [ 117.159132][T14414] ? selinux_file_ioctl+0x8e0/0x970 [ 117.164349][T14414] ? lo_release+0x120/0x120 [ 117.168866][T14414] blkdev_ioctl+0x1d0/0x3c0 [ 117.173394][T14414] block_ioctl+0x6d/0x80 [ 117.177641][T14414] ? blkdev_iopoll+0x70/0x70 [ 117.182305][T14414] __se_sys_ioctl+0xcb/0x140 [ 117.186877][T14414] __x64_sys_ioctl+0x3f/0x50 [ 117.191596][T14414] do_syscall_64+0x3d/0x90 [ 117.196010][T14414] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 117.202023][T14414] RIP: 0033:0x466397 [ 117.205901][T14414] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 117.225741][T14414] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 117.234271][T14414] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 117.242228][T14414] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 117.250538][T14414] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 117.258496][T14414] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 117.266541][T14414] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:33 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:33 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:33 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:33 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090fff0000001000"}) 04:38:33 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xfdfdffff, 0x0, "00000007000000000000000900000000001000"}) 04:38:33 executing program 1 (fault-call:1 fault-nth:16): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:33 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000200001000"}) 04:38:34 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xff0f0000, 0x0, "00000007000000000000000900000000001000"}) [ 117.798662][T14459] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000a30c0000000900000000001000"}) 04:38:34 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000001001000"}) [ 117.899906][T14489] FAULT_INJECTION: forcing a failure. [ 117.899906][T14489] name failslab, interval 1, probability 0, space 0, times 0 [ 117.912597][T14489] CPU: 1 PID: 14489 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 117.921407][T14489] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 117.931650][T14489] Call Trace: [ 117.934940][T14489] dump_stack_lvl+0xb7/0x103 [ 117.939540][T14489] dump_stack+0x11/0x1a [ 117.943711][T14489] should_fail+0x23c/0x250 04:38:34 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = getpid() r1 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) sendmmsg$unix(r1, &(0x7f00000001c0), 0x0, 0x10) prlimit64(r0, 0xb, &(0x7f0000000100)={0xd5, 0x100000000}, &(0x7f0000000140)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r2, &(0x7f0000000080)=ANY=[], 0x35b) r3 = syz_open_pts(r2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0/file0\x00', 0x30341, 0x122) ioctl$TIOCSTI(r2, 0x5412, &(0x7f0000000200)=0x5) ioctl$TIOCVHANGUP(r3, 0x5437, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000500)=[{&(0x7f00000002c0)=""/167, 0xb0}, {&(0x7f0000000380)=""/125, 0x7d}, {&(0x7f0000000400)=""/64, 0x40}, {&(0x7f00000004c0)=""/60, 0x3c}], 0x4, 0x8, 0x0) setrlimit(0xc, &(0x7f0000000080)={0x1, 0x9}) io_setup(0x0, &(0x7f00000001c0)) r5 = open$dir(&(0x7f00000000c0)='./file0/file0\x00', 0x80000, 0x42) r6 = socket$inet6_udplite(0xa, 0x2, 0x88) dup2(r5, r6) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x15, 0x7fff, 0x0, 0x0, 0x2, "00000007000000000000000900000000001000"}) 04:38:34 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) getrlimit(0xe, &(0x7f0000000040)) sched_setattr(0xffffffffffffffff, &(0x7f0000000080)={0x38, 0x2, 0x40, 0x5e4, 0x1, 0x73, 0x1, 0x2, 0x20, 0x3}, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 117.948132][T14489] __should_failslab+0x81/0x90 [ 117.952905][T14489] should_failslab+0x5/0x20 [ 117.957416][T14489] kmem_cache_alloc_node+0x58/0x2b0 [ 117.962747][T14489] ? alloc_unbound_pwq+0x3e6/0x770 [ 117.967994][T14489] alloc_unbound_pwq+0x3e6/0x770 [ 117.973001][T14489] apply_wqattrs_prepare+0x1ed/0x630 [ 117.978441][T14489] apply_workqueue_attrs+0x9e/0x100 [ 117.983745][T14489] alloc_workqueue+0x77d/0xaf0 [ 117.988602][T14489] ? bd_prepare_to_claim+0x1e5/0x270 [ 117.993896][T14489] loop_configure+0x54c/0xd10 04:38:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000df0e0000000900000000001000"}) 04:38:34 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xfffffdfd, 0x0, "00000007000000000000000900000000001000"}) [ 117.998699][T14489] ? mntput+0x45/0x70 [ 118.002714][T14489] lo_ioctl+0x558/0x1210 [ 118.007045][T14489] ? path_openat+0x18e4/0x1f20 [ 118.011821][T14489] ? putname+0xa5/0xc0 [ 118.015948][T14489] ? ___cache_free+0x3c/0x300 [ 118.020636][T14489] ? blkdev_common_ioctl+0x9c3/0x1040 [ 118.026011][T14489] ? selinux_file_ioctl+0x8e0/0x970 [ 118.031219][T14489] ? lo_release+0x120/0x120 [ 118.035827][T14489] blkdev_ioctl+0x1d0/0x3c0 [ 118.040338][T14489] block_ioctl+0x6d/0x80 [ 118.044859][T14489] ? blkdev_iopoll+0x70/0x70 [ 118.049452][T14489] __se_sys_ioctl+0xcb/0x140 [ 118.057396][T14489] __x64_sys_ioctl+0x3f/0x50 [ 118.062072][T14489] do_syscall_64+0x3d/0x90 [ 118.066670][T14489] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 118.072615][T14489] RIP: 0033:0x466397 [ 118.076504][T14489] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 118.096401][T14489] RSP: 002b:00007f8a9d2f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 118.104873][T14489] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 118.113136][T14489] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 118.121380][T14489] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 118.129644][T14489] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 118.137708][T14489] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:34 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:34 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x8010, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:34 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:38:34 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0xffffff80, 0x0, "00000007000000000000000900000000001000"}) 04:38:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000035b0000000900000000001000"}) 04:38:34 executing program 1 (fault-call:1 fault-nth:17): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:34 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:34 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000008001000"}) 04:38:34 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = syz_open_dev$tty1(0xc, 0x4, 0x3) ioctl$TIOCCBRK(r3, 0x5428) 04:38:34 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000ca30000000900000000001000"}) [ 118.710600][T14536] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 118.799183][T14563] FAULT_INJECTION: forcing a failure. [ 118.799183][T14563] name failslab, interval 1, probability 0, space 0, times 0 [ 118.812642][T14563] CPU: 0 PID: 14563 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 118.821915][T14563] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 118.832139][T14563] Call Trace: [ 118.835690][T14563] dump_stack_lvl+0xb7/0x103 [ 118.840539][T14563] dump_stack+0x11/0x1a [ 118.844748][T14563] should_fail+0x23c/0x250 04:38:34 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) 04:38:35 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000035b001000"}) [ 118.849216][T14563] ? __kernfs_new_node+0x6a/0x330 [ 118.855730][T14563] __should_failslab+0x81/0x90 [ 118.860497][T14563] should_failslab+0x5/0x20 [ 118.865066][T14563] kmem_cache_alloc+0x46/0x2e0 [ 118.869863][T14563] __kernfs_new_node+0x6a/0x330 [ 118.874893][T14563] ? _raw_spin_lock_irqsave+0x25/0x80 [ 118.880701][T14563] ? _raw_spin_unlock_irqrestore+0x27/0x40 [ 118.886520][T14563] ? pwq_adjust_max_active+0x491/0x4b0 [ 118.891994][T14563] kernfs_create_dir_ns+0x5e/0x140 [ 118.897245][T14563] internal_create_group+0x138/0x850 [ 118.902550][T14563] ? bd_prepare_to_claim+0x1e5/0x270 [ 118.907927][T14563] sysfs_create_group+0x1b/0x20 [ 118.912861][T14563] loop_configure+0xa77/0xd10 [ 118.917611][T14563] lo_ioctl+0x558/0x1210 [ 118.922200][T14563] ? path_openat+0x18e4/0x1f20 [ 118.926974][T14563] ? putname+0xa5/0xc0 [ 118.931050][T14563] ? ___cache_free+0x3c/0x300 [ 118.935729][T14563] ? blkdev_common_ioctl+0x9c3/0x1040 [ 118.941085][T14563] ? selinux_file_ioctl+0x8e0/0x970 [ 118.946322][T14563] ? lo_release+0x120/0x120 [ 118.951070][T14563] blkdev_ioctl+0x1d0/0x3c0 [ 118.955681][T14563] block_ioctl+0x6d/0x80 [ 118.960142][T14563] ? blkdev_iopoll+0x70/0x70 [ 118.965064][T14563] __se_sys_ioctl+0xcb/0x140 [ 118.969652][T14563] __x64_sys_ioctl+0x3f/0x50 [ 118.974367][T14563] do_syscall_64+0x3d/0x90 [ 118.978811][T14563] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 118.984715][T14563] RIP: 0033:0x466397 [ 118.988714][T14563] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 119.008560][T14563] RSP: 002b:00007f8a9d2f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.016989][T14563] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 119.024956][T14563] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 119.033102][T14563] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 119.041202][T14563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 119.049171][T14563] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 [ 119.057184][T14563] loop1: detected capacity change from 0 to 15 [ 119.068545][T14563] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:35 executing program 5: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:35 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x7, "00000007000000000000000900000000001000"}) 04:38:35 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000080)="ce88647a49f634df8a9c18ae86d87cb435e5dfc1c59c52d1fb41c9faebef6a291e264d973ae941e44ce9c809743c46e33154fbcc94173f") ioctl$TCSETAW(r1, 0x5407, &(0x7f0000000040)={0x9, 0xba, 0x1, 0x4, 0x11, "dfcc49152e676d3d"}) syz_open_pts(r2, 0x4000) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000edf0000000900000000001000"}) 04:38:35 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009ffffff80001000"}) 04:38:35 executing program 1 (fault-call:1 fault-nth:18): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:35 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x9, "00000007000000000000000900000000001000"}) [ 119.592457][T14592] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 119.657076][T14592] FAULT_INJECTION: forcing a failure. [ 119.657076][T14592] name failslab, interval 1, probability 0, space 0, times 0 [ 119.669983][T14592] CPU: 1 PID: 14592 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 119.678750][T14592] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 119.688888][T14592] Call Trace: [ 119.692169][T14592] dump_stack_lvl+0xb7/0x103 [ 119.696794][T14592] dump_stack+0x11/0x1a [ 119.701042][T14592] should_fail+0x23c/0x250 [ 119.705599][T14592] ? __kernfs_new_node+0x6a/0x330 [ 119.710678][T14592] __should_failslab+0x81/0x90 [ 119.715545][T14592] should_failslab+0x5/0x20 [ 119.720054][T14592] kmem_cache_alloc+0x46/0x2e0 [ 119.724866][T14592] ? __cond_resched+0x11/0x40 [ 119.729672][T14592] __kernfs_new_node+0x6a/0x330 [ 119.734663][T14592] ? idr_alloc_cyclic+0x249/0x2d0 [ 119.739780][T14592] ? rb_insert_color+0x7e/0x310 [ 119.744728][T14592] kernfs_new_node+0x5b/0xd0 [ 119.749421][T14592] __kernfs_create_file+0x45/0x1a0 [ 119.754532][T14592] sysfs_add_file_mode_ns+0x1c1/0x250 [ 119.759980][T14592] internal_create_group+0x2e4/0x850 [ 119.765280][T14592] sysfs_create_group+0x1b/0x20 [ 119.770138][T14592] loop_configure+0xa77/0xd10 [ 119.774816][T14592] lo_ioctl+0x558/0x1210 [ 119.779140][T14592] ? path_openat+0x18e4/0x1f20 [ 119.783918][T14592] ? putname+0xa5/0xc0 [ 119.787998][T14592] ? ___cache_free+0x3c/0x300 [ 119.792697][T14592] ? blkdev_common_ioctl+0x9c3/0x1040 [ 119.798256][T14592] ? selinux_file_ioctl+0x8e0/0x970 04:38:35 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000024a06, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x50, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:38:35 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) gettid() ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) prlimit64(r1, 0x1, &(0x7f0000000040)={0x1, 0x5}, &(0x7f0000000080)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:35 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000001000900000000001000"}) 04:38:35 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwrite64(r2, &(0x7f00000002c0)="9717ba76004912f047df0af92d64e3b81424c939fe9d4c87224da771ba5463e43a2cab44166cfb7dc2f8499b6c8ae657aac9a2289fc0d5e21679e4cd0819cd78b903b39542ff9bc167efd52132d14a47ecb3fa0e4f8681620764890e1f40ade9e5da71f1a81f6bc9b1441632f92a36b2251d8c7ee9c348860bd8d2e946f880fd12611f5794f1db828231b0a07a6b248bebfe05d50b0a836db6c86009c625e6ee20a612dbd5e1b5f52481f80d8021af9224bb266c6b3990229f3de0ec6d9fcc2e43d3c4795c615d7c2d7bd558599d0c1817", 0xd1, 0x8ef7) r3 = gettid() tkill(r3, 0x34) prlimit64(r3, 0xb, &(0x7f0000000040)={0x3, 0x1}, &(0x7f0000000080)) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 119.803506][T14592] ? lo_release+0x120/0x120 [ 119.808150][T14592] blkdev_ioctl+0x1d0/0x3c0 [ 119.812698][T14592] block_ioctl+0x6d/0x80 [ 119.816981][T14592] ? blkdev_iopoll+0x70/0x70 [ 119.821639][T14592] __se_sys_ioctl+0xcb/0x140 [ 119.826237][T14592] __x64_sys_ioctl+0x3f/0x50 [ 119.830833][T14592] do_syscall_64+0x3d/0x90 [ 119.835422][T14592] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 119.841467][T14592] RIP: 0033:0x466397 [ 119.845526][T14592] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 119.865862][T14592] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 119.874297][T14592] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 119.882365][T14592] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 119.890413][T14592] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 119.898375][T14592] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 119.906554][T14592] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 [ 119.914924][T14592] loop1: detected capacity change from 0 to 15 [ 119.925063][T14592] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:36 executing program 5: pipe(&(0x7f0000000000)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000280)) fcntl$lock(r0, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:36 executing program 3: r0 = fork() prlimit64(r0, 0x9, &(0x7f0000000280)={0x100000000003f, 0xffffffffffffffff}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x3c, 0x1, @thr={&(0x7f0000000040)="e01f2ef62e7cc02a24a8d80a8ca962df3a1efd1d4deda292af691d23434c6bf86590906f40691b49a7b5a435c1bb7d701e6fec7d14ac76c48dc5b34c247a9f072f940e105175a6b43252ffe71e97273c2779b6ae3aead4", &(0x7f00000000c0)="9df00a80328fc02bd5a02a3f6ef06ebf7035"}}, &(0x7f0000000140)) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00000001c0)=0x3) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000200)) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:36 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0xdd, "00000007000000000000000900000000001000"}) 04:38:36 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000dd001000"}) 04:38:36 executing program 1 (fault-call:1 fault-nth:19): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:36 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000001000000000000000900000000001000"}) 04:38:36 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009fffffdfd001000"}) [ 120.500975][T14652] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:36 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "02000007000000000000000900000000001000"}) 04:38:36 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000008000900000000001000"}) 04:38:36 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000fff001000"}) 04:38:36 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x2, 0x3ff, 0x339, 0x9, 0x15, "66eda88c8dd9980c2e8e923fd47869eea3c185"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r4 = dup3(0xffffffffffffffff, r2, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f00000000c0)={0xfffff001, 0x80000000, 0x7fff, 0x7ff, 0x1a, "00209cbfd79d4638b752f3e46b04874acb042b"}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS(r5, 0x5402, &(0x7f0000000080)={0x22, 0x4, 0x5, 0x10000, 0x1, "1d978b2411113a675cb17027082f883b54eb10"}) [ 120.586669][T14681] FAULT_INJECTION: forcing a failure. [ 120.586669][T14681] name failslab, interval 1, probability 0, space 0, times 0 [ 120.599493][T14681] CPU: 0 PID: 14681 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 120.608253][T14681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 120.618317][T14681] Call Trace: [ 120.621604][T14681] dump_stack_lvl+0xb7/0x103 [ 120.626210][T14681] dump_stack+0x11/0x1a [ 120.630414][T14681] should_fail+0x23c/0x250 [ 120.634978][T14681] ? __kernfs_new_node+0x6a/0x330 [ 120.640014][T14681] __should_failslab+0x81/0x90 [ 120.644806][T14681] should_failslab+0x5/0x20 [ 120.649319][T14681] kmem_cache_alloc+0x46/0x2e0 [ 120.654090][T14681] __kernfs_new_node+0x6a/0x330 [ 120.659046][T14681] ? __cond_resched+0x11/0x40 [ 120.663725][T14681] ? mutex_lock+0x9/0x30 [ 120.667965][T14681] kernfs_new_node+0x5b/0xd0 [ 120.672593][T14681] __kernfs_create_file+0x45/0x1a0 [ 120.677702][T14681] sysfs_add_file_mode_ns+0x1c1/0x250 [ 120.683171][T14681] internal_create_group+0x2e4/0x850 [ 120.688652][T14681] sysfs_create_group+0x1b/0x20 [ 120.693600][T14681] loop_configure+0xa77/0xd10 [ 120.698267][T14681] lo_ioctl+0x558/0x1210 [ 120.702804][T14681] ? path_openat+0x18e4/0x1f20 [ 120.707563][T14681] ? putname+0xa5/0xc0 [ 120.711775][T14681] ? ___cache_free+0x3c/0x300 [ 120.716456][T14681] ? blkdev_common_ioctl+0x9c3/0x1040 [ 120.721823][T14681] ? selinux_file_ioctl+0x8e0/0x970 [ 120.727095][T14681] ? lo_release+0x120/0x120 [ 120.731607][T14681] blkdev_ioctl+0x1d0/0x3c0 [ 120.736219][T14681] block_ioctl+0x6d/0x80 [ 120.740450][T14681] ? blkdev_iopoll+0x70/0x70 [ 120.745025][T14681] __se_sys_ioctl+0xcb/0x140 [ 120.749623][T14681] __x64_sys_ioctl+0x3f/0x50 [ 120.754195][T14681] do_syscall_64+0x3d/0x90 [ 120.758595][T14681] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 120.764554][T14681] RIP: 0033:0x466397 [ 120.768444][T14681] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 120.788104][T14681] RSP: 002b:00007f8a9d2f8f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 120.796515][T14681] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 120.804479][T14681] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 120.812440][T14681] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 120.820403][T14681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 120.828363][T14681] R13: 0000000000000006 R14: 0000000020003868 R15: 0000000000000007 [ 120.845298][T14681] loop1: detected capacity change from 0 to 15 [ 120.869505][T14681] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:37 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009fdfdffff001000"}) 04:38:37 executing program 5: pipe(&(0x7f0000000000)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000280)) fcntl$lock(r0, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:37 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "07000007000000000000000900000000001000"}) 04:38:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) 04:38:37 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) write$binfmt_elf64(r2, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0x14, 0x2, 0x9, 0x6, 0x3, 0x2, 0x6, 0x81, 0x3b1, 0x40, 0x74, 0x8, 0x81, 0x38, 0x2, 0x4, 0x7fff, 0xc16}, [{0x1, 0x400, 0x20, 0x3, 0x40, 0x3, 0x101, 0x7}, {0x6474e551, 0xff, 0x5, 0x0, 0x1, 0x2, 0x5585, 0x7f}], "8afe1acb594b524c37b056bc54df14ad8c25a3d87a38726fa0189e7c9d25df60fb2423cbfda9e1", ['\x00', '\x00']}, 0x2d7) 04:38:37 executing program 1 (fault-call:1 fault-nth:20): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000035b000900000000001000"}) 04:38:37 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0xfd, "00000007000000000000000900000000001000"}) 04:38:37 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000980ffffff001000"}) 04:38:37 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "09000007000000000000000900000000001000"}) [ 121.367675][T14721] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:37 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "dd000007000000000000000900000000001000"}) [ 121.437032][T14721] FAULT_INJECTION: forcing a failure. [ 121.437032][T14721] name failslab, interval 1, probability 0, space 0, times 0 [ 121.449789][T14721] CPU: 1 PID: 14721 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 121.458978][T14721] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 121.469187][T14721] Call Trace: [ 121.472469][T14721] dump_stack_lvl+0xb7/0x103 [ 121.477053][T14721] dump_stack+0x11/0x1a [ 121.481205][T14721] should_fail+0x23c/0x250 04:38:37 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000080)={0xfffffd92, 0xffff8001, 0x8, 0xbf1, 0x5, "2eb4faeb815ecce4a3994ee13f6046c2345e69"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) mmap(&(0x7f0000112000/0x2000)=nil, 0x2000, 0x7, 0x110, 0xffffffffffffffff, 0xa5000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) getrlimit(0x1, &(0x7f0000000040)) 04:38:37 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000ffffff80000900000000001000"}) [ 121.485650][T14721] ? __kernfs_new_node+0x6a/0x330 [ 121.490671][T14721] __should_failslab+0x81/0x90 [ 121.495511][T14721] should_failslab+0x5/0x20 [ 121.500007][T14721] kmem_cache_alloc+0x46/0x2e0 [ 121.504776][T14721] __kernfs_new_node+0x6a/0x330 [ 121.509633][T14721] ? __cond_resched+0x11/0x40 [ 121.514364][T14721] ? mutex_lock+0x9/0x30 [ 121.518736][T14721] kernfs_new_node+0x5b/0xd0 [ 121.523344][T14721] __kernfs_create_file+0x45/0x1a0 [ 121.528453][T14721] sysfs_add_file_mode_ns+0x1c1/0x250 [ 121.533816][T14721] internal_create_group+0x2e4/0x850 [ 121.539094][T14721] sysfs_create_group+0x1b/0x20 [ 121.543943][T14721] loop_configure+0xa77/0xd10 [ 121.548776][T14721] lo_ioctl+0x558/0x1210 [ 121.553028][T14721] ? path_openat+0x18e4/0x1f20 [ 121.557803][T14721] ? putname+0xa5/0xc0 [ 121.561876][T14721] ? ___cache_free+0x3c/0x300 [ 121.566555][T14721] ? blkdev_common_ioctl+0x9c3/0x1040 [ 121.571934][T14721] ? selinux_file_ioctl+0x8e0/0x970 [ 121.577139][T14721] ? lo_release+0x120/0x120 [ 121.581662][T14721] blkdev_ioctl+0x1d0/0x3c0 [ 121.586172][T14721] block_ioctl+0x6d/0x80 [ 121.590463][T14721] ? blkdev_iopoll+0x70/0x70 [ 121.595107][T14721] __se_sys_ioctl+0xcb/0x140 [ 121.599700][T14721] __x64_sys_ioctl+0x3f/0x50 [ 121.604286][T14721] do_syscall_64+0x3d/0x90 [ 121.608693][T14721] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 121.614731][T14721] RIP: 0033:0x466397 [ 121.618632][T14721] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 121.638402][T14721] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 121.646876][T14721] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 121.654845][T14721] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 121.662794][T14721] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 121.670886][T14721] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 121.678841][T14721] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 [ 121.691586][T14721] loop1: detected capacity change from 0 to 15 [ 121.701598][T14721] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:38 executing program 5: pipe(&(0x7f0000000000)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000000280)) fcntl$lock(r0, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r0, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r0, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:38 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900020000001000"}) 04:38:38 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "5b030007000000000000000900000000001000"}) 04:38:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000ffffff81000900000000001000"}) 04:38:38 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(r2, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000001740)={0x80, 0x5, 0xffff2d9f, 0x1ff, 0xb, "e2c6f3f4298c914a136d7792b9595ba2e9e4f0"}) r4 = accept$inet(r3, &(0x7f0000001680)={0x2, 0x0, @dev}, &(0x7f00000016c0)=0x10) setsockopt$SO_BINDTODEVICE_wg(r4, 0x1, 0x19, &(0x7f0000001700)='wg2\x00', 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r1, &(0x7f0000001540)=[{&(0x7f0000000080)=""/226, 0xe2}, {&(0x7f00000001c0)=""/51, 0x33}, {&(0x7f00000002c0)=""/174, 0xae}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/236, 0xec}, {&(0x7f0000001480)=""/93, 0x5d}, {&(0x7f0000000200)=""/19, 0x13}, {&(0x7f0000001500)=""/39, 0x27}], 0x8, 0x4, 0x758) vmsplice(r4, &(0x7f0000001640)=[{&(0x7f00000015c0)="990151f694e1217a965d82cefbdb492c044af7acae85f1d583943be5754e4b3699b469b85ab0dabffc5de258213e5f119ef440b1d753eda7021393819be843a8ed7545e8b07af44c7cc8b07ab53591dfb6107323e74b12c1d26d8e566a22c16609948b6c83f54ac168288f1724750d51664574d8d88d3d9b8502bca1247e", 0x7e}], 0x1, 0x9) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:38 executing program 1 (fault-call:1 fault-nth:21): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:38 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900070000001000"}) 04:38:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000ffffff82000900000000001000"}) [ 122.229057][T14780] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 122.286925][T14780] FAULT_INJECTION: forcing a failure. [ 122.286925][T14780] name failslab, interval 1, probability 0, space 0, times 0 [ 122.299594][T14780] CPU: 0 PID: 14780 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 122.308556][T14780] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 122.318616][T14780] Call Trace: [ 122.321891][T14780] dump_stack_lvl+0xb7/0x103 [ 122.326482][T14780] dump_stack+0x11/0x1a [ 122.330742][T14780] should_fail+0x23c/0x250 [ 122.335159][T14780] ? __kernfs_new_node+0x6a/0x330 [ 122.340179][T14780] __should_failslab+0x81/0x90 [ 122.345163][T14780] should_failslab+0x5/0x20 [ 122.349664][T14780] kmem_cache_alloc+0x46/0x2e0 [ 122.354459][T14780] __kernfs_new_node+0x6a/0x330 [ 122.359370][T14780] ? __cond_resched+0x11/0x40 [ 122.364051][T14780] ? mutex_lock+0x9/0x30 [ 122.368399][T14780] kernfs_new_node+0x5b/0xd0 [ 122.372999][T14780] __kernfs_create_file+0x45/0x1a0 [ 122.378116][T14780] sysfs_add_file_mode_ns+0x1c1/0x250 [ 122.383495][T14780] internal_create_group+0x2e4/0x850 [ 122.388779][T14780] sysfs_create_group+0x1b/0x20 [ 122.393625][T14780] loop_configure+0xa77/0xd10 [ 122.398306][T14780] lo_ioctl+0x558/0x1210 [ 122.402762][T14780] ? path_openat+0x18e4/0x1f20 [ 122.407537][T14780] ? putname+0xa5/0xc0 [ 122.411621][T14780] ? ___cache_free+0x3c/0x300 [ 122.416332][T14780] ? blkdev_common_ioctl+0x9c3/0x1040 [ 122.421795][T14780] ? selinux_file_ioctl+0x8e0/0x970 [ 122.427065][T14780] ? lo_release+0x120/0x120 [ 122.431571][T14780] blkdev_ioctl+0x1d0/0x3c0 04:38:38 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00070007000000000000000900000000001000"}) 04:38:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000ca3000900000000001000"}) 04:38:38 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00090007000000000000000900000000001000"}) 04:38:38 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000edf000900000000001000"}) [ 122.436166][T14780] block_ioctl+0x6d/0x80 [ 122.440415][T14780] ? blkdev_iopoll+0x70/0x70 [ 122.445016][T14780] __se_sys_ioctl+0xcb/0x140 [ 122.449604][T14780] __x64_sys_ioctl+0x3f/0x50 [ 122.454195][T14780] do_syscall_64+0x3d/0x90 [ 122.458615][T14780] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 122.464518][T14780] RIP: 0033:0x466397 [ 122.468411][T14780] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 122.488155][T14780] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 122.496727][T14780] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 122.504778][T14780] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 122.512731][T14780] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 122.520686][T14780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 122.528660][T14780] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 [ 122.537997][T14780] loop1: detected capacity change from 0 to 15 [ 122.548076][T14780] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:39 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "035b0007000000000000000900000000001000"}) 04:38:39 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x200182, 0x110) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x35b) r0 = syz_open_pts(0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x28400, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$CHAR_RAW_HDIO_GETGEO(r2, 0x301, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, 0xffffffffffffffff, &(0x7f0000000040)={0x30000001}) ioctl$TCSETSF(r0, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000fffffdfd000900000000001000"}) 04:38:39 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900080000001000"}) 04:38:39 executing program 1 (fault-call:1 fault-nth:22): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$CHAR_RAW_SECDISCARD(r0, 0x127d, &(0x7f0000000100)=0x1) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x292) r2 = syz_open_pts(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) socket$inet6(0xa, 0x6, 0x8001) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) dup2(r3, 0xffffffffffffffff) socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) preadv(r4, &(0x7f0000000140)=[{&(0x7f0000000040)=""/156, 0x9c}], 0x1, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000ed00002000"}) 04:38:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000fdfdffff000900000000001000"}) [ 123.132872][T14838] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:39 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900090000001000"}) 04:38:39 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000080ffffff000900000000001000"}) 04:38:39 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00dd0007000000000000000900000000001000"}) [ 123.200887][T14838] FAULT_INJECTION: forcing a failure. [ 123.200887][T14838] name failslab, interval 1, probability 0, space 0, times 0 [ 123.213551][T14838] CPU: 0 PID: 14838 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 123.222322][T14838] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 123.232425][T14838] Call Trace: [ 123.235699][T14838] dump_stack_lvl+0xb7/0x103 [ 123.240293][T14838] dump_stack+0x11/0x1a [ 123.244442][T14838] should_fail+0x23c/0x250 04:38:39 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900dd0000001000"}) [ 123.248874][T14838] ? __kernfs_new_node+0x6a/0x330 [ 123.253941][T14838] __should_failslab+0x81/0x90 [ 123.258709][T14838] should_failslab+0x5/0x20 [ 123.263250][T14838] kmem_cache_alloc+0x46/0x2e0 [ 123.268104][T14838] __kernfs_new_node+0x6a/0x330 [ 123.273084][T14838] ? __cond_resched+0x11/0x40 [ 123.277777][T14838] ? mutex_lock+0x9/0x30 [ 123.282010][T14838] kernfs_new_node+0x5b/0xd0 [ 123.286605][T14838] __kernfs_create_file+0x45/0x1a0 [ 123.291708][T14838] sysfs_add_file_mode_ns+0x1c1/0x250 [ 123.297079][T14838] internal_create_group+0x2e4/0x850 [ 123.302364][T14838] sysfs_create_group+0x1b/0x20 [ 123.307268][T14838] loop_configure+0xa77/0xd10 [ 123.308779][ T25] audit: type=1400 audit(1626583119.350:22): avc: denied { create } for pid=14851 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=dccp_socket permissive=1 [ 123.311947][T14838] lo_ioctl+0x558/0x1210 [ 123.337236][T14838] ? path_openat+0x18e4/0x1f20 [ 123.342006][T14838] ? putname+0xa5/0xc0 [ 123.346106][T14838] ? ___cache_free+0x3c/0x300 [ 123.350870][T14838] ? blkdev_common_ioctl+0x9c3/0x1040 [ 123.356338][T14838] ? selinux_file_ioctl+0x8e0/0x970 [ 123.361547][T14838] ? lo_release+0x120/0x120 [ 123.366056][T14838] blkdev_ioctl+0x1d0/0x3c0 [ 123.370607][T14838] block_ioctl+0x6d/0x80 [ 123.374936][T14838] ? blkdev_iopoll+0x70/0x70 [ 123.379549][T14838] __se_sys_ioctl+0xcb/0x140 [ 123.384148][T14838] __x64_sys_ioctl+0x3f/0x50 [ 123.388733][T14838] do_syscall_64+0x3d/0x90 [ 123.393198][T14838] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 123.399132][T14838] RIP: 0033:0x466397 [ 123.403008][T14838] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 123.422709][T14838] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 123.431112][T14838] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 123.439068][T14838] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 123.447109][T14838] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 123.455069][T14838] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 123.463217][T14838] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 [ 123.471650][T14838] loop1: detected capacity change from 0 to 15 [ 123.478192][T14838] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:40 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0fff0007000000000000000900000000001000"}) 04:38:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000081ffffff000900000000001000"}) 04:38:40 executing program 5: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:40 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) getpid() r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket(0x1, 0x5, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r3, 0x541b, &(0x7f0000000000)) r4 = socket$unix(0x1, 0x2, 0x0) r5 = syz_open_dev$char_usb(0xc, 0xb4, 0xffffffff) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(0xffffffffffffffff, 0x29, 0x36, 0x0, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f00000002c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x3, 0x40, 0x2, 0x0, 0x3, 0x6, 0x7fff, 0x67, 0x40, 0x233, 0x1, 0x2, 0x38, 0x2, 0x5ca, 0x7f, 0x3ff}, [{0x70000000, 0x1, 0x7ff, 0x0, 0xe0, 0x200, 0x7, 0x100000000}, {0x3, 0x1, 0x0, 0x4, 0xfffffffffffffffa, 0x977a, 0x0, 0x2}], "85fcfc99a50ab69a5eab9e8fcd09c6d039adee087f09ad85ef2ed84e6cf526c0f6d4a254e8e2cb72d72e35eed3dc1cb3e2f1093d88d02e8525", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x9e9) dup3(r4, r5, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_GET_MPATH(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x4c, 0x0, 0x828, 0x70bd2b, 0x5, {{}, {@val={0x8, 0x3, r6}, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa, 0x1a, @device_b}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x4c}, 0x1, 0x0, 0x0, 0x1}, 0x84) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:40 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009005b0300001000"}) 04:38:40 executing program 1 (fault-call:1 fault-nth:23): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:40 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000700001000"}) [ 123.954715][T14892] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 124.012809][T14892] FAULT_INJECTION: forcing a failure. [ 124.012809][T14892] name failslab, interval 1, probability 0, space 0, times 0 [ 124.025610][T14892] CPU: 0 PID: 14892 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 124.034368][T14892] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.044425][T14892] Call Trace: [ 124.047698][T14892] dump_stack_lvl+0xb7/0x103 [ 124.052388][T14892] dump_stack+0x11/0x1a [ 124.056544][T14892] should_fail+0x23c/0x250 [ 124.060972][T14892] ? __kernfs_new_node+0x6a/0x330 [ 124.066222][T14892] __should_failslab+0x81/0x90 [ 124.071065][T14892] should_failslab+0x5/0x20 [ 124.075573][T14892] kmem_cache_alloc+0x46/0x2e0 [ 124.080359][T14892] __kernfs_new_node+0x6a/0x330 [ 124.085218][T14892] ? __cond_resched+0x11/0x40 [ 124.089966][T14892] ? mutex_lock+0x9/0x30 [ 124.094211][T14892] kernfs_new_node+0x5b/0xd0 [ 124.098939][T14892] __kernfs_create_file+0x45/0x1a0 [ 124.104054][T14892] sysfs_add_file_mode_ns+0x1c1/0x250 04:38:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000082ffffff000900000000001000"}) 04:38:40 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000900001000"}) 04:38:40 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00020007000000000000000900000000001000"}) 04:38:40 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYRES64=r2], 0x35b) r3 = syz_open_pts(r0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 124.109464][T14892] internal_create_group+0x2e4/0x850 [ 124.114750][T14892] sysfs_create_group+0x1b/0x20 [ 124.119643][T14892] loop_configure+0xa77/0xd10 [ 124.124332][T14892] lo_ioctl+0x558/0x1210 [ 124.128620][T14892] ? path_openat+0x18e4/0x1f20 [ 124.133576][T14892] ? putname+0xa5/0xc0 [ 124.137646][T14892] ? ___cache_free+0x3c/0x300 [ 124.142348][T14892] ? blkdev_common_ioctl+0x9c3/0x1040 [ 124.147726][T14892] ? selinux_file_ioctl+0x8e0/0x970 [ 124.153047][T14892] ? lo_release+0x120/0x120 [ 124.158092][T14892] blkdev_ioctl+0x1d0/0x3c0 [ 124.163039][T14892] block_ioctl+0x6d/0x80 [ 124.167289][T14892] ? blkdev_iopoll+0x70/0x70 [ 124.172147][T14892] __se_sys_ioctl+0xcb/0x140 [ 124.176769][T14892] __x64_sys_ioctl+0x3f/0x50 [ 124.181360][T14892] do_syscall_64+0x3d/0x90 [ 124.185800][T14892] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 124.191699][T14892] RIP: 0033:0x466397 [ 124.195596][T14892] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 124.215214][T14892] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 124.223628][T14892] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 124.231607][T14892] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 124.239669][T14892] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 124.247757][T14892] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 124.255848][T14892] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 04:38:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) 04:38:40 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x1}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) getpid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000040)=""/244, 0xf4}, {&(0x7f00000002c0)=""/156, 0x9c}, {&(0x7f0000000140)=""/54, 0x36}, {&(0x7f00000001c0)=""/27, 0x1b}, {&(0x7f0000000200)}, {&(0x7f0000000380)=""/22, 0x16}, {&(0x7f00000003c0)=""/175, 0xaf}, {&(0x7f0000000480)=""/224, 0xe0}], 0x8, 0x81, 0x7) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000200)={0xffd, 0x1, 0x80, 0x0, 0xb, "d6be201575a57413fb365d2f968a405c0ce539"}) preadv(r2, &(0x7f0000001900)=[{&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000001980)=""/125, 0x7d}, {&(0x7f0000001680)=""/221, 0xdd}, {&(0x7f0000001780)=""/120, 0x78}, {&(0x7f0000001800)=""/125, 0x7d}, {&(0x7f0000001880)=""/83, 0x53}], 0x6, 0xd9f, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000600)={0x81, 0xeb3, 0x0, 0x3, 0x3, "9914b7cd2ec0f7e2"}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 124.291963][T14892] loop1: detected capacity change from 0 to 15 [ 124.303906][T14892] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:40 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00070007000000000000000900000000001000"}) 04:38:40 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900035b00001000"}) 04:38:40 executing program 5: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:40 executing program 1 (fault-call:1 fault-nth:24): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:40 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) syz_open_pts(r0, 0x1b1000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:40 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:38:40 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000dd00001000"}) 04:38:40 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00090007000000000000000900000000001000"}) 04:38:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000080000000900000000001000"}) [ 124.863456][T14967] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:41 executing program 3: prlimit64(0x0, 0x1, &(0x7f0000000280)={0x9, 0x20000000}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) prlimit64(0x0, 0xa, &(0x7f0000000040)={0x1, 0x3ff}, &(0x7f0000000080)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(r2, 0xc020660b, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 124.918882][T14967] loop1: detected capacity change from 0 to 15 [ 124.928229][T14967] FAULT_INJECTION: forcing a failure. [ 124.928229][T14967] name failslab, interval 1, probability 0, space 0, times 0 [ 124.940990][T14967] CPU: 1 PID: 14967 Comm: syz-executor.1 Not tainted 5.14.0-rc1-syzkaller #0 [ 124.949763][T14967] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 124.959811][T14967] Call Trace: [ 124.963210][T14967] dump_stack_lvl+0xb7/0x103 04:38:41 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00dd0007000000000000000900000000001000"}) 04:38:41 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_uring_enter(r2, 0x785b, 0x1c9f, 0x0, &(0x7f0000000040)={[0xb17d]}, 0x8) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:41 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000fff00001000"}) [ 124.967802][T14967] dump_stack+0x11/0x1a [ 124.971959][T14967] should_fail+0x23c/0x250 [ 124.976431][T14967] __should_failslab+0x81/0x90 [ 124.981308][T14967] ? kobject_uevent_env+0x1a7/0xc40 [ 124.986502][T14967] should_failslab+0x5/0x20 [ 124.991097][T14967] kmem_cache_alloc_trace+0x49/0x310 [ 124.996535][T14967] ? dev_uevent_filter+0x70/0x70 [ 125.001505][T14967] kobject_uevent_env+0x1a7/0xc40 [ 125.006586][T14967] kobject_uevent+0x18/0x20 [ 125.011094][T14967] loop_configure+0xb94/0xd10 04:38:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) [ 125.015838][T14967] lo_ioctl+0x558/0x1210 [ 125.020596][T14967] ? path_openat+0x18e4/0x1f20 [ 125.025420][T14967] ? putname+0xa5/0xc0 [ 125.029498][T14967] ? ___cache_free+0x3c/0x300 [ 125.034186][T14967] ? blkdev_common_ioctl+0x9c3/0x1040 [ 125.039619][T14967] ? selinux_file_ioctl+0x8e0/0x970 [ 125.044919][T14967] ? lo_release+0x120/0x120 [ 125.049436][T14967] blkdev_ioctl+0x1d0/0x3c0 [ 125.053955][T14967] block_ioctl+0x6d/0x80 [ 125.058200][T14967] ? blkdev_iopoll+0x70/0x70 [ 125.062850][T14967] __se_sys_ioctl+0xcb/0x140 [ 125.067539][T14967] __x64_sys_ioctl+0x3f/0x50 [ 125.072146][T14967] do_syscall_64+0x3d/0x90 [ 125.076566][T14967] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 125.082471][T14967] RIP: 0033:0x466397 [ 125.086362][T14967] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 125.106150][T14967] RSP: 002b:00007f8a9d319f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 125.114645][T14967] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 0000000000466397 [ 125.122617][T14967] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 125.130607][T14967] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 125.138672][T14967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 125.146647][T14967] R13: 0000000000000004 R14: 0000000020003868 R15: 0000000000000007 [ 125.158529][T14967] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:41 executing program 5: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:41 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "005b0307000000000000000900000000001000"}) 04:38:41 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002001000"}) 04:38:41 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x483c01, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f0000000080)={0x8, 0x5, 0x9, 0x2, 0x11, "13b1151d79c0896c6cc63c6254ced1a14d245f"}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000005b0300000900000000001000"}) 04:38:41 executing program 1 (fault-call:1 fault-nth:25): syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:41 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:41 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000011000"}) 04:38:41 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = syz_open_dev$vcsn(&(0x7f0000000040), 0x9, 0x10400) ioctl$TCGETA(r3, 0x5405, &(0x7f0000000080)) [ 125.785082][T15028] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:41 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:42 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000707000000000000000900000000001000"}) 04:38:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) [ 125.896888][T15055] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 125.941423][T15055] loop1: detected capacity change from 0 to 15 [ 125.951916][T15055] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:42 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000071000"}) 04:38:42 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000907000000000000000900000000001000"}) 04:38:42 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) ioctl$PIO_SCRNMAP(0xffffffffffffffff, 0x4b41, &(0x7f0000000040)="8bdedbf794a5e22ee96ce01f66a743a7414944a050b43637772fbd3bee838ba5127be0c702d12192cdd05a033c507ff2983301ccabcafe341979") write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000a30c00000900000000001000"}) 04:38:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x2, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:42 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000081000"}) 04:38:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000df0e00000900000000001000"}) [ 126.661591][T15085] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:42 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00035b07000000000000000900000000001000"}) 04:38:42 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0xfffffffd, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:42 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) [ 126.727763][T15085] loop1: detected capacity change from 0 to 15 [ 126.736599][T15085] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:42 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000035b00000900000000001000"}) 04:38:42 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000091000"}) 04:38:42 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x3, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:42 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) pipe(&(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000140)) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) setrlimit(0x6, &(0x7f0000000040)={0xfffffffffffffffc, 0xa2}) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:43 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000dd07000000000000000900000000001000"}) 04:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000ca300000900000000001000"}) 04:38:43 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000035b1000"}) 04:38:43 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) getrlimit(0x1, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:43 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000fff07000000000000000900000000001000"}) [ 126.892272][T15141] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000edf00000900000000001000"}) 04:38:43 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900ffffff801000"}) 04:38:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) 04:38:43 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x4000) setrlimit(0x3, &(0x7f0000000040)={0x8, 0x9}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 126.976379][T15168] loop1: detected capacity change from 0 to 15 [ 126.993303][T15168] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:43 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000707000000000000000900000000001000"}) 04:38:43 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000dd1000"}) [ 127.069030][T15141] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 127.143600][T15203] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 127.186827][T15203] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 127.217080][T15203] loop1: detected capacity change from 0 to 15 04:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:43 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0xffff, 0x7ff, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000040)="bce967e8e079aa05d90cf8f81585e3b11d7b6041bb15655a6d67b94206d88ee59c90178ae0c5583a2d14a8b0d0ebb0deb6b13511f937cc903258bada194b713f9dced97c89b36f4933b03b4ea3afdc8eec635ff56c34327da94cf5d199a90ad1533bdbb58e20749f176cf906c990555868d62a47229b746efee424d18c27d9e60d620474dfb633e4af1663919fda1ca325") 04:38:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000010900000000001000"}) 04:38:43 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900fffffdfd1000"}) 04:38:43 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000907000000000000000900000000001000"}) 04:38:43 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x5, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) 04:38:43 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000040)={0xa}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$RTC_AIE_ON(r3, 0x7001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:43 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000000fff1000"}) 04:38:43 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000dd07000000000000000900000000001000"}) [ 127.787166][T15229] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x6, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000080900000000001000"}) [ 127.836483][T15229] loop1: detected capacity change from 0 to 15 [ 127.957536][T15271] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 127.986674][T15271] loop1: detected capacity change from 0 to 15 [ 127.997696][T15271] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:44 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900fdfdffff1000"}) 04:38:44 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) prlimit64(0xffffffffffffffff, 0xd, &(0x7f00000000c0)={0x1, 0xef6}, &(0x7f0000000100)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x100c0, 0x0) r2 = syz_open_pts(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000080)={0x3, 0x100, 0x1ff, 0x3, 0x7, "3cd24aef7ccd1f2686b6211f284d21b1d4d5b7"}) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:44 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000100000000001000"}) 04:38:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:38:44 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x7, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:44 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = gettid() r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000002680)=ANY=[@ANYBLOB="832f8c23d934cd2dc3b52d4f84db8c2948b66f033dafcf8d74d94341362abeab72428d202db1a2c36049243121781702c4ff744ff3d43df4a2a8d9f97bc127ba6d71722399c715a4f6f2080f1bee9680e52cf3cb47c58084f99dec2e7b2b2ea7c0a0d1424207f4c3a703e44c2c500da260f2dda14fb91fa3e7a0"], 0xa0) preadv(r1, &(0x7f0000002580)=[{&(0x7f00000001c0)=""/183, 0xb7}, {&(0x7f00000002c0)=""/78, 0x4e}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000000140)=""/51, 0x33}, {&(0x7f0000001340)=""/243, 0xf3}, {&(0x7f0000001440)=""/20, 0x14}, {&(0x7f0000001480)=""/28, 0x1c}, {&(0x7f00000014c0)=""/137, 0x89}, {&(0x7f0000001580)=""/4096, 0x1000}], 0x9, 0x6, 0x7fff) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r4, 0x40087602, &(0x7f0000000100)=0x3) tkill(r3, 0x34) sched_setscheduler(r3, 0x6, &(0x7f00000000c0)=0x401) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f0000002640)=r3) prlimit64(r3, 0x1, &(0x7f0000000040)={0x6c, 0x8}, &(0x7f0000000080)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000035b0900000000001000"}) 04:38:44 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090080ffffff1000"}) 04:38:44 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007020000000000000900000000001000"}) [ 128.659826][T15293] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:44 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) preadv(r0, &(0x7f0000001640)=[{&(0x7f0000000040)=""/105, 0x69}, {&(0x7f00000000c0)=""/135, 0x87}, {&(0x7f00000001c0)=""/22, 0x16}, {&(0x7f00000002c0)=""/185, 0xb9}, {&(0x7f0000000200)=""/63, 0x3f}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/180, 0xb4}, {&(0x7f0000001440)=""/202, 0xca}, {&(0x7f0000001540)=""/212, 0xd4}], 0x9, 0x3, 0x81f6) 04:38:44 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000ffffff800900000000001000"}) [ 128.736728][T15293] loop1: detected capacity change from 0 to 15 [ 128.746925][T15293] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 128.797643][T15293] loop1: detected capacity change from 0 to 15 04:38:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:45 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007070000000000000900000000001000"}) 04:38:45 executing program 3: close(0xffffffffffffffff) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x10000000, 0x5, 0x6, 0x0, 0x0, 0x80000001, 0xfffffff9, 0xc}, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:45 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000000100"}) 04:38:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000ffffff810900000000001000"}) 04:38:45 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x8, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000ffffff820900000000001000"}) 04:38:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000ca30900000000001000"}) [ 129.546501][T15354] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:45 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007090000000000000900000000001000"}) 04:38:45 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000200001000"}) [ 129.601297][T15354] loop1: detected capacity change from 0 to 15 [ 129.613067][T15354] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:45 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000edf0900000000001000"}) 04:38:45 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x2, 0x78, 0x0, 0x0, "e9f7ffffd2fa8e37d4fcf34600000077e917de"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x80) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x400, 0x3, 0x2, 0x4, 0x19, "c11627d958f3d0bb05e76cfaa619079a7e660e"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = accept4$inet(r2, 0x0, &(0x7f0000000640), 0x0) r6 = eventfd2(0x8dc4, 0x1) r7 = pidfd_getfd(r2, r2, 0x0) io_submit(0x0, 0x8, &(0x7f00000008c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x9, r0, &(0x7f0000000080)="a0062d2d8ab44e545bf9432726538a5940e39a1c650384bba1d3220ce133935160f0fdd7f57872c43bb7cdf1c742fcbe3668b60f7f4c48bbc9eb1ae4", 0x3c, 0x20, 0x0, 0x1, r2}, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x5, r2, &(0x7f00000002c0)="3448f5acd45e936c428dd7d0d2e26a5a486be57681dd777c856e7d6b90f847992ed0c10e1a3dd4f6bbd68140b229aab64d58d37c7e80ccacd2eb18240f1e9b44fb1d7bce148327c4f0bb2fff21cc2dee9ab2742a214387cec86a4f2d154369f854ca3c362dc57d276c8fbad875f598bb324cf746b8160e6fe1832e67d8ec7a39fae54d23b80431d8269ab00af82afe59f5a62b207de063dfeb50ca05ae3b43cca92a6fee0937b3ed07a24e521e48c834fbd1b6ac8de0741d53e956c093be758497f0f83cb854bad0236c6c62154f77d1247c55e6c50dec3881ef5413d5dcf712f016c144d7128635a2f07b10ed6b9db35c369b45b55b6d40", 0xf8, 0x1f, 0x0, 0x1}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x5, 0x80, r1, &(0x7f00000009c0)="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", 0x13d, 0x81}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x3f, 0xffffffffffffffff, &(0x7f00000004c0)="b17c102b7d46b9d884145bd0d21d3c4113a414a023b8431b87ed0b4f0339be6628d12faf3f7880a41e070b06d01a78f23ab5a0dc4bf836f7424e00f53d18f3d8a4093b64091ba876de61bd6a307cc5ac1b8d61bd901cc590d3a9e78ee73129c270f875a778adf0260a1658ba9697394aae1334591d0341ef7006847005fdfc265af78f754a992a8aa3df7c483c3d09c92eddbefcd3d3e060409888d45c95e3cf29a864d20fa5af39cc11048841c4fb00181b7d3b5acce46c96", 0xb9, 0x2, 0x0, 0x2}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x3, 0x9, r3, &(0x7f0000000580)="57cee61b29894bc3a5228758825d51014f45b0f7d7cf002b80a4a607cdbcdc679bcd06f92e8a6b24b56491e960da8363d5a8db46308c2cc0e2c75d9caa5d6dc9c2a3f7c69673d6c82716c04eb6", 0x4d, 0xffffffffffff0000, 0x0, 0x0, r2}, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x2, 0x1, r5, &(0x7f0000000680)="70e26058be48c569801b11adb43243f3701280c67ce2cf4767a91bffc431ceb9c229fc964c82b1741f2bb3f09ff01ed248e0fd28272819480d13e484873a1cc3eda10f79162b068c7a6ae0c77a2c2e0d4d363f0f933614cb8be92733ef019bface53ee8d4877", 0x66, 0x8, 0x0, 0x1}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x8, 0xef, r2, &(0x7f0000000740), 0x0, 0x7fffffff, 0x0, 0x0, r6}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0x5, 0x8, r2, &(0x7f00000007c0)="a2cf339e20a93f95aa642aeee8b5248dd6b8d6d75b280dc06723302241572e0c51f820ca21b9673508b4617fcc33cad5061353affba50ddff7ab1bb6d4f0383efc1039381fd33b3eecb926c477eea3b8627a633c27ce5a540421d64048f262d457ba2007b8018ab830c62779477be57c9cdbeb66f22a6a8771a9559e0766ad09952658", 0x83, 0x6, 0x0, 0x1, r7}]) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 129.696212][T15354] loop1: detected capacity change from 0 to 15 04:38:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:46 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007dd0000000000000900000000001000"}) 04:38:46 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000700001000"}) 04:38:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000fffffdfd0900000000001000"}) 04:38:46 executing program 3: r0 = gettid() tkill(r0, 0x34) prlimit64(r0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800002, 0x13, r2, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f0000000040)={0x9, 0x92, 0x2550, 0x3, 0x0, "8903a8a4c65a65cc13d39e3b21a274439a11da"}) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:46 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x9, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000fdfdffff0900000000001000"}) 04:38:46 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = signalfd4(0xffffffffffffffff, &(0x7f0000000040)={[0x7ff]}, 0x8, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000080)={0x10}) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:46 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000075b0300000000000900000000001000"}) [ 130.427616][T15418] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:46 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000800001000"}) 04:38:46 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000080ffffff0900000000001000"}) [ 130.476491][T15418] loop1: detected capacity change from 0 to 15 [ 130.490047][T15418] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:46 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000700000000000900000000001000"}) 04:38:47 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:47 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xa, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:47 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000900001000"}) 04:38:47 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) syz_open_dev$ttys(0xc, 0x2, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="f08b550d"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) r4 = syz_open_dev$vcsa(&(0x7f0000000140), 0x17, 0x101080) ioctl$TCSETS(r4, 0x5402, &(0x7f00000003c0)={0xfffffffd, 0xf6, 0xbb69, 0x55a0, 0x1, "700514f77514c1d1a771c7ee06165af08a683f"}) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000400), 0x400100, 0x0) syz_open_pts(r5, 0x10200) mmap(&(0x7f0000071000/0x3000)=nil, 0x3000, 0x3, 0x110, r3, 0x670a8000) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/169, 0xa9}, {&(0x7f00000002c0)=""/197, 0xc5}, {&(0x7f0000000680)=""/191, 0xbf}, {&(0x7f0000000480)=""/214, 0xfffffffffffffdac}, {&(0x7f0000000580)=""/224, 0xe0}, {&(0x7f0000000100)=""/41, 0x28}], 0x6, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000081ffffff0900000000001000"}) 04:38:47 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000900000000000900000000001000"}) 04:38:47 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007035b00000000000900000000001000"}) 04:38:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000082ffffff0900000000001000"}) 04:38:47 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000dd00001000"}) [ 131.297218][T15480] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:47 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYRES16, @ANYRESDEC=r3, @ANYRESDEC=r2, @ANYRES32=r4, @ANYRES16=r1, @ANYRES16=r1, @ANYRESOCT, @ANYRESDEC], 0x35b) syz_open_pts(r0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000000)={0x15, 0x4, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:47 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:38:47 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900005b03001000"}) [ 131.378691][T15480] loop1: detected capacity change from 0 to 15 [ 131.387699][T15480] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 131.481806][T15480] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 131.538037][T15480] loop1: detected capacity change from 0 to 15 [ 131.545902][T15480] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:48 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:48 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700dd00000000000900000000001000"}) 04:38:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:38:48 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:38:48 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000040), 0x50000, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f00000002c0)=ANY=[@ANYBLOB="6f126763b5954389082b6a73afed2c21fcd8ed3aee9f7762ac3718583fa8df0bb31ad075a700713555beaa981639589bb9d0de0038beb1feebbd7c5fe019e83c7b5cf4e25ab7ca7c2b4e63a125717757f8f91b6d75db7bfd1380d2de9886267863f315e7a02663803ac183b2b6d318a2cbaef76331526a78ca854d54efce210ea795b65d7a3c2eaba0d1c8a68f5416487d3b62ccbdd41dd67fdb2f928f6cabf6d83c9a0ef3091b2182c6eb5518c6bb8b2fc2ec34d038282c16db657d8647752875efc6ec322da0401585cb7386425e877d72293e7574cb0e01cdcc9a8e70991ce13217ed5796725ae75e5a17094252327720fb44c2"], 0xa0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000140)=0xff) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r5, 0x29, 0x36, 0x0, 0x0) ppoll(&(0x7f0000000080)=[{r3, 0x340}, {r4}, {r5, 0x4}], 0x3, &(0x7f00000000c0)={0x0, 0x989680}, &(0x7f0000000100)={[0x5]}, 0x8) ioctl$TCSETSF(r1, 0x5412, &(0x7f00000001c0)={0x18, 0x18, 0x0, 0xffff8000, 0x0, "00060000001000"}) 04:38:48 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xb, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:48 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:48 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000800000900000000001000"}) 04:38:48 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070fff00000000000900000000001000"}) 04:38:48 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) [ 132.156006][T15539] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:48 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000002000000000900000000001000"}) [ 132.215220][T15539] loop1: detected capacity change from 0 to 15 [ 132.226176][T15539] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:48 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000035b001000"}) 04:38:49 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) fremovexattr(r1, &(0x7f0000000040)=@random={'user.', '\x00'}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYRES64=r3, @ANYRESDEC=r0, @ANYRESHEX=r2, @ANYRES64=r1], 0x35b) r4 = syz_open_pts(r0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r4, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) 04:38:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xc, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:49 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000010000000900000000001000"}) 04:38:49 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000dd001000"}) 04:38:49 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xd, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:49 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) [ 133.045209][T15594] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:49 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000fff001000"}) 04:38:49 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) getrlimit(0xe, &(0x7f0000000080)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0xb0000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000005b03000900000000001000"}) 04:38:49 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:49 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = creat(&(0x7f0000000100)='./file0\x00', 0x29) ioctl$TCFLSH(r1, 0x540b, 0x2) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x1, "e9f7ffffd2fa8e37d6fcf3460000005300"}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) sched_setattr(r2, &(0x7f00000000c0)={0x38, 0x3, 0x48, 0x4, 0x4157, 0x7, 0x7, 0x8, 0x400}, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r3 = syz_open_pts(r0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f00000012c0)=""/138) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f00000002c0)=""/4096) [ 133.166586][T15623] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 133.229204][T15623] loop1: detected capacity change from 0 to 15 [ 133.239679][T15623] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 133.299015][T15623] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:50 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002001000"}) 04:38:50 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:38:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) 04:38:50 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x88c0, 0x0) getpid() ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xe, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000a30c000900000000001000"}) 04:38:50 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000035b0000000900000000001000"}) 04:38:50 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000080)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r4, 0x800c6613, &(0x7f0000000040)=@v2={0x2, @aes256, 0x4, '\x00', @d}) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap$IORING_OFF_SQES(&(0x7f000052f000/0x3000)=nil, 0x3000, 0x1000000, 0x810, r3, 0x10000000) ioctl$TCFLSH(r0, 0x540b, 0x2) 04:38:50 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) [ 133.942210][T15666] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000df0e000900000000001000"}) [ 134.016404][T15666] loop1: detected capacity change from 0 to 15 [ 134.025970][T15666] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:50 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) setrlimit(0xb, &(0x7f0000000040)={0xa50, 0x4}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0xb17e4d33, 0x0, 0x2, 0x9, 0xe, "e9f77f1100be8e000000fa0000000000000080"}) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$cont(0x9, 0x0, 0x9, 0xcd) prlimit64(r1, 0x6, &(0x7f00000000c0)={0x1775013, 0x3}, &(0x7f0000000100)) ptrace$setregs(0xd, 0x0, 0x39, &(0x7f00000001c0)="a901b89bb9801aaf062cc755f09aa900ef741840fe92e24573effb1e7482ff36d21f2a0475e07258e298447c3593cb54251a00ff6c6285cdc900ecdf3c8daf96f9be95bd040dad291b6c4a85236939d77bbcffe2aec0756eb00a72acd990815df1ff9c2e813bb0a6522f9ab7676454a5e1a7c177885162cc396c94259a8532a55499eb40bf7b10ea9c7fc3652b08") write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) close(r3) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000035b000900000000001000"}) 04:38:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xf, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 134.118678][T15708] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 134.176683][T15708] loop1: detected capacity change from 0 to 15 [ 134.183729][T15708] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 134.226886][T15708] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 134.268576][T15708] loop1: detected capacity change from 0 to 15 04:38:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:50 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000008001000"}) 04:38:50 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007ffffff800000000900000000001000"}) 04:38:50 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYRESOCT=r0, @ANYRES64=r0, @ANYRES64], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x16, 0x0, 0x0, 0x1000, 0x0, "4f400700000000000029e920000800"}) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81060763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) dup2(r3, r4) r5 = accept4(r4, &(0x7f00000000c0)=@ieee802154={0x24, @short}, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000000200)={'erspan0\x00', &(0x7f00000001c0)=@ethtool_sfeatures={0x3b, 0x1, [{0x7, 0x9}]}}) 04:38:50 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000ca3000900000000001000"}) 04:38:50 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x10, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:50 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) 04:38:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000edf000900000000001000"}) [ 134.816810][T15739] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:51 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYRESOCT], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:51 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000dd0000000900000000001000"}) 04:38:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) [ 134.880081][T15739] loop1: detected capacity change from 0 to 15 [ 134.897990][T15739] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:51 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007fffffdfd0000000900000000001000"}) [ 134.961823][T15739] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:51 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000dd001000"}) 04:38:51 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9, 0x3}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = open(&(0x7f0000000040)='./file0\x00', 0x20100, 0x2) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000000080)={0x0, 0x0}) r5 = openat$cgroup_subtree(r2, &(0x7f00000000c0), 0x2, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(0xffffffffffffffff, r4, 0x7, r5, &(0x7f0000000100)={r3, r6, 0x7}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:38:51 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x11, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:51 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000fff0000000900000000001000"}) 04:38:51 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000005b031000"}) 04:38:51 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:51 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007fdfdffff0000000900000000001000"}) 04:38:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000008000900000000001000"}) [ 135.699812][T15802] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:51 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000071000"}) [ 135.757590][T15802] loop1: detected capacity change from 0 to 15 [ 135.768168][T15802] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:51 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) [ 135.838022][T15802] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:52 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRESOCT=r0, @ANYRESDEC=r0, @ANYRESOCT=r1, @ANYBLOB="dcd215e8540b7623462f55df3a06efb45e6ee971b0b717e78ada16ad1463c4ade508096f98d8e8478d", @ANYBLOB="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"], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:52 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000780ffffff0000000900000000001000"}) 04:38:52 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000091000"}) 04:38:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000005b030900000000001000"}) 04:38:52 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x12, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:52 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000200000000000900000000001000"}) 04:38:52 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000035b1000"}) 04:38:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) [ 136.565860][T15863] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:52 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) ioctl$VT_ACTIVATE(r0, 0x5606, 0x9) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) getrlimit(0xf, &(0x7f0000000040)) r1 = dup3(r0, r0, 0x80000) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="c3d8c21dcdaee131cf8b3389ac8e785499977e64346894e0f7cafe9d8c1170e233961228ab8b870aaf836413f7495b54655da615278d8ed7f6ff933b8b490074bbb267b01675066c187daaf0d25c2264e2705c76925eae83db4ee44345e19a5263904a640965fd6dc1edcaeba4a90f74a3a1a178be6a507aefc5af905aecbbee0ca565", 0x83}, {&(0x7f00000002c0)="b4dd00e2a53b5dfdec2fc18ea4e947030edb806d2106d84c1c724a82ccdc42714147f3e924eb9f3b878f111876a2b43efed23084a0ef477b9cd53a8b52ba77e324be79d846a375def0568a56cc15a63c2643eb22ac03d443f17338a92be9477e23f1fca0746dc020f3c79b1ce0658122ef7b6f2bd353e74ffa69071d4c8aa34c42aadfc62ac17de2bcc50700380397cffa4fdd26565d9bde39361ba7e2d60ba2a9d97043d85db183f05f9f26c4e8752cf5d20e74bc806ec54348426c4e7b28396b82e4a3df93eacf209a6239f58006a94dc520f61173d6fb1e5f9a7a0f0f79d59bea7906befa49b456f4454290f2cd2b7256c77449", 0xf5}, {&(0x7f00000001c0)="333b00e7ddc7d03fa715c4c4a6c93078ae855755a89ec8a2cd93303d01a7a59297dca96250ae5b7f93fc565b62c1aa288ac7debd732deea65e8bc8b9534ce6129bb0c5f10816d81098fc2682764682334704c7a43d9ef1e74ce7d6bd50213d1439f4e9d6c7d5b4ae", 0x68}, {&(0x7f00000003c0)="3a312b03c09c796a2b0039bae4f407499ea856cb27421f6534893423a2c5450a4312e7229fd78efe591cff4790dcb757fc4a75e114828aafce1e4307bf3f34e08c4b10ba9b7c9dc3600a69ce0168d71ff07c94db3537039e6132bb351467445f24c1d18c3d359b01b48a235996d7542c0283a71c3352e4732457c32ee7db1d51537fbd024e50b8f719df44780db693b577a44a0bba968a8b586a3b7e543522da2b8841734abc9998a7fd04555e179e1557ff321331ed6a38be06bf13cf0fe510da2dd404c8f77a4c05d8", 0xca}], 0x4) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:52 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) [ 136.626292][T15863] loop1: detected capacity change from 0 to 15 [ 136.640301][T15863] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:52 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000700000000000900000000001000"}) [ 136.678237][T15863] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 136.738267][T15863] loop1: detected capacity change from 0 to 15 04:38:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:53 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) pread64(r0, &(0x7f0000000040)=""/87, 0x57, 0x4) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r3, 0x8008f512, &(0x7f00000000c0)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) syz_open_pts(r1, 0x598200) 04:38:53 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000dd1000"}) 04:38:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000a30c0900000000001000"}) 04:38:53 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000900000000000900000000001000"}) 04:38:53 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x22, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:53 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700dd00000000000900000000001000"}) 04:38:53 executing program 3: prlimit64(0x0, 0xb, &(0x7f0000000040)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$KDDISABIO(0xffffffffffffffff, 0x4b37) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:53 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000000fff1000"}) [ 137.458775][T15931] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:53 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000df0e0900000000001000"}) 04:38:53 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007005b03000000000900000000001000"}) [ 137.526912][T15931] loop1: detected capacity change from 0 to 15 [ 137.535107][T15931] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:53 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x240002) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000001400)={0x10002000}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_SYNC(r1, 0x9408, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r2 = syz_open_dev$evdev(&(0x7f0000000040), 0x8, 0x200) preadv(r2, &(0x7f0000001380)=[{&(0x7f0000000080)=""/176, 0xb0}, {&(0x7f00000001c0)=""/90, 0x5a}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/171, 0xab}], 0x5, 0x2, 0x71) [ 137.596573][T15931] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 137.649400][T15931] loop1: detected capacity change from 0 to 15 [ 137.659020][T15931] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:54 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000000edf"}) 04:38:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000035b0900000000001000"}) 04:38:54 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x25, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:54 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f00000000c0)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x1) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r4 = signalfd(r0, &(0x7f0000000040)={[0x8]}, 0x8) syz_open_pts(r4, 0x0) 04:38:54 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) 04:38:54 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) 04:38:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000ca30900000000001000"}) 04:38:54 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000df0e00"}) 04:38:54 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) ioctl$int_in(r3, 0x0, &(0x7f0000000040)=0x9) [ 138.372739][T16000] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000edf0900000000001000"}) [ 138.429543][T16000] loop1: detected capacity change from 0 to 15 [ 138.441099][T16000] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:54 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) prlimit64(r0, 0x9, &(0x7f0000000080)={0x100000001, 0x80000001}, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0xfffffffd, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x1f, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000100)={0x2, 0xffffff81, 0x4800, 0xffffffff, 0x1a, "3ed35092d2c85c960f2a18adc800dc9b68db37"}) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r4, 0x0, 0x0) prlimit64(r4, 0xb, 0x0, &(0x7f0000000140)) 04:38:54 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700035b000000000900000000001000"}) [ 138.517671][T16000] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 138.567775][T16000] loop1: detected capacity change from 0 to 15 [ 138.574807][T16000] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) 04:38:55 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000071000"}) 04:38:55 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000dd000000000900000000001000"}) 04:38:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:55 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) prlimit64(0xffffffffffffffff, 0x4, &(0x7f0000000040)={0x10001, 0x4}, &(0x7f0000000080)) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x48, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000080900000000001000"}) 04:38:55 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000fff000000000900000000001000"}) [ 139.244339][T16061] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:55 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000081000"}) 04:38:55 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) ioctl$KDSETMODE(r0, 0x4b3a, 0x0) r1 = accept(0xffffffffffffffff, &(0x7f0000000340)=@un=@abs, &(0x7f00000000c0)=0x80) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f00000002c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x24, r2, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7fffffff}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x1040) r3 = syz_open_pts(r0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, 0x0, 0x0) dup3(r5, r6, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:55 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) [ 139.304435][T16061] loop1: detected capacity change from 0 to 15 [ 139.315936][T16061] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:55 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_pts(r1, 0x2180) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:38:55 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x4c, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 139.440942][T16115] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 139.488381][T16115] loop1: detected capacity change from 0 to 15 [ 139.494964][T16115] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 139.551448][T16115] loop1: detected capacity change from 0 to 15 04:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:56 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000091000"}) 04:38:56 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000100000900000000001000"}) 04:38:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000902000000001000"}) 04:38:56 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x5, 0x8, 0xfffffff8, 0x2, 0x80, 0x4b, 0x1683, 0x4, 0x1}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = syz_open_dev$vcsn(&(0x7f0000000080), 0x80, 0x80200) ioctl$TIOCPKT(r3, 0x5420, &(0x7f00000000c0)=0x1) 04:38:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x60, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:56 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000dd1000"}) 04:38:56 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) [ 140.165642][T16145] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000907000000001000"}) 04:38:56 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000080)=ANY=[], 0x35b) syz_open_pts(0xffffffffffffffff, 0x10000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x17) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x12, r1, 0xb6fec000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 04:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:56 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) [ 140.211641][T16145] loop1: detected capacity change from 0 to 15 [ 140.239255][T16145] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000908000000001000"}) 04:38:56 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x7, 0x8, 0xfffffffe, 0xb6, 0x4, "e00dd141a1dd1f1d2586499d790b0f1e7b1074"}) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_pts(0xffffffffffffffff, 0x240040) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = syz_open_dev$ttys(0xc, 0x2, 0x0) ioctl$TCXONC(r3, 0x540a, 0x0) [ 140.306374][T16145] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 140.346650][T16145] loop1: detected capacity change from 0 to 15 04:38:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x68, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:56 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000000edf"}) 04:38:56 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000035b00000900000000001000"}) 04:38:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000909000000001000"}) 04:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, 0x0) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:56 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) tkill(r1, 0x2c) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:56 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) getpid() write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) setrlimit(0x5, &(0x7f0000000040)={0x4, 0x7}) r1 = syz_open_pts(r0, 0x240780) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:56 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700ffffff8000000900000000001000"}) 04:38:56 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x13, 0x0, 0x0, 0x0, 0xc, "00000007000000000000000900000000001000"}) 04:38:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000095b030000001000"}) 04:38:56 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001002"}) [ 140.551140][T16235] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:56 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x6c, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:56 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) prlimit64(r1, 0xe, &(0x7f0000000040)={0x335, 0xfffffffffffffffa}, &(0x7f0000000080)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900070000001000"}) 04:38:56 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000dd00000900000000001000"}) 04:38:56 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001007"}) [ 140.601930][T16235] loop1: detected capacity change from 0 to 15 [ 140.621040][T16235] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:56 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700fffffdfd00000900000000001000"}) [ 140.711575][T16267] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:57 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000002980)={{0x107, 0x80, 0x2, 0x2e2, 0x25e, 0x7, 0x1b0, 0x5}, "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"}, 0x20c) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x2) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) write(r3, &(0x7f0000002900)="5b9c6b4ed260073e2880075dba0a722963b0659bafd1d85ae655eb9a547ba5508bbd80028cb61c973ca40ef4e2166beeebb17c18e784243008d294e633439645090ed8cf9f3073cda98b812d6302352c8a1f5a4bcb867070a87ce121f1b9b2e4cb0f624f237b63d50a69037dcd503881b871be596be18d8d64e25adfcbbf42", 0x7f) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) getrlimit(0x5, &(0x7f0000002400)) preadv(r0, &(0x7f0000002380)=[{&(0x7f0000000040)=""/106, 0x6a}, {&(0x7f00000000c0)=""/117, 0x75}, {&(0x7f0000000140)=""/32, 0x20}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/4096, 0x1000}, {&(0x7f00000022c0)=""/190, 0xbe}, {&(0x7f00000001c0)=""/108, 0x6c}], 0x7, 0x7ff, 0x1) 04:38:57 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001008"}) 04:38:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900090000001000"}) 04:38:57 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x74, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:57 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000fff00000900000000001000"}) 04:38:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009a30c0000001000"}) 04:38:57 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001009"}) 04:38:57 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700fdfdffff00000900000000001000"}) [ 141.346003][T16299] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:57 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) recvmmsg(r0, &(0x7f0000007f00)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x0, @initdev}, 0x80, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/86, 0x56}], 0x1}, 0x300000}, {{0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000001c0)=""/113, 0x71}, {&(0x7f00000002c0)=""/3, 0x3}, {&(0x7f0000000300)=""/114, 0x72}, {&(0x7f0000000380)=""/107, 0x6b}], 0x4, &(0x7f0000000440)=""/231, 0xe7}, 0xfffff001}, {{0x0, 0x0, &(0x7f0000000940)=[{&(0x7f0000000540)=""/1, 0x1}, {&(0x7f0000000580)=""/18, 0x12}, {&(0x7f00000005c0)=""/170, 0xaa}, {&(0x7f0000000680)=""/63, 0x3f}, {&(0x7f00000006c0)=""/241, 0xf1}, {&(0x7f00000007c0)=""/133, 0x85}, {&(0x7f0000000880)=""/186, 0xba}], 0x7, &(0x7f00000009c0)=""/4096, 0x1000}, 0x2}, {{&(0x7f00000019c0)=@in6={0xa, 0x0, 0x0, @private0}, 0x80, &(0x7f0000001b00)=[{&(0x7f0000001a40)=""/77, 0x4d}, {&(0x7f0000001ac0)=""/63, 0x3f}], 0x2, &(0x7f0000001b40)=""/4096, 0x1000}, 0x3}, {{&(0x7f0000002b40)=@can, 0x80, &(0x7f0000002d80)=[{&(0x7f0000002bc0)=""/11, 0xb}, {&(0x7f0000002c00)=""/232, 0xe8}, {&(0x7f0000002d00)=""/69, 0x45}], 0x3, &(0x7f0000002dc0)=""/72, 0x48}, 0x8000}, {{&(0x7f0000002e40)=@rxrpc=@in4={0x21, 0x0, 0x2, 0x10, {0x2, 0x0, @dev}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000002ec0)=""/239, 0xef}], 0x1, &(0x7f0000003000)=""/107, 0x6b}, 0x2}, {{&(0x7f0000003080)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x80, &(0x7f0000004400)=[{&(0x7f0000003100)=""/157, 0x9d}, {&(0x7f00000031c0)=""/4096, 0x1000}, {&(0x7f00000041c0)=""/183, 0xb7}, {&(0x7f0000004280)=""/167, 0xa7}, {&(0x7f0000004340)=""/150, 0x96}], 0x5, &(0x7f0000004480)=""/82, 0x52}, 0x88}, {{&(0x7f0000004500)=@in6={0xa, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000005a40)=[{&(0x7f0000004580)=""/215, 0xd7}, {&(0x7f0000004680)=""/200, 0xc8}, {&(0x7f0000004780)=""/4096, 0x1000}, {&(0x7f0000005780)=""/65, 0x41}, {&(0x7f0000005800)=""/188, 0xbc}, {&(0x7f00000058c0)=""/245, 0xf5}, {&(0x7f00000059c0)=""/103, 0x67}], 0x7, &(0x7f0000005ac0)=""/224, 0xe0}, 0xab}, {{&(0x7f0000005bc0)=@ipx, 0x80, &(0x7f0000007dc0)=[{&(0x7f0000005c40)=""/4096, 0x1000}, {&(0x7f0000006c40)=""/4096, 0x1000}, {&(0x7f0000007c40)=""/9, 0x9}, {&(0x7f0000007c80)=""/38, 0x26}, {&(0x7f0000007cc0)=""/199, 0xc7}], 0x5, &(0x7f0000007e40)=""/183, 0xb7}, 0x9}], 0x9, 0x2, &(0x7f0000008140)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) syz_open_pts(r1, 0xa0002) syz_open_pts(r1, 0x1) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000008180), 0x0, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f00000081c0)={0x0, 0x9, 0x1, 0x1000, 0x16, "f2dbbc20e6b8457611a23648fd0bfc25e9cb51"}) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:57 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000000010dd"}) 04:38:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009df0e0000001000"}) [ 141.406104][T16299] loop1: detected capacity change from 0 to 15 [ 141.418355][T16299] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 141.488060][T16299] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 141.537973][T16299] loop1: detected capacity change from 0 to 15 04:38:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009035b0000001000"}) 04:38:58 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070080ffffff00000900000000001000"}) 04:38:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(0xffffffffffffffff, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:58 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000000000105b"}) 04:38:58 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0x4, 0x7, 0x0, 0xffff, 0xa, "c23b0635273217aae7fdd6105cbb87d246ce32"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000080)={0x3, 0x0, 0xffff, 0xffffffff, 0x4, "00000007000000000000000900000000001000"}) 04:38:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x7a, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090ca30000001000"}) 04:38:58 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000002000000000900000000001000"}) 04:38:58 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000040)={0x400, 0xfffffff8, 0xaee, 0xfffffff9, 0xd, "9e54320b88abf8d23ae12f2085a9c0faeb11b0"}) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x1b, "00000007000000000000000900000000001000"}) r3 = syz_open_dev$vcsn(&(0x7f0000000080), 0x3, 0xc0000) inotify_add_watch(r3, &(0x7f00000000c0)='./file0\x00', 0x30000006) 04:38:58 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 142.241256][T16361] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:58 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xfe, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090edf0000001000"}) 04:38:58 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000007000000000900000000001000"}) 04:38:58 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 142.351143][T16389] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 142.416074][T16389] loop1: detected capacity change from 0 to 15 [ 142.430108][T16389] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 142.468115][T16389] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 142.511837][T16389] loop1: detected capacity change from 0 to 15 04:38:59 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x0, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:38:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0xfffffffe, 0x606566eb, 0x0, 0x2000000, 0x0, "e911638743fa8e37d6fcf3460000005300"}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000140)={0x3, 0x4, 0x1ff, 0x7, 0x7, "3294b23f79550315f189dd8e1ca4e136e5f8db"}) r2 = dup2(0xffffffffffffffff, r0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) write$binfmt_aout(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="93baa971d80063f12215854106a250faa4279e310fa3811d2fda88bf9310a4d784cab23228dab1971c4b54a9e869bf13f7e0be6cf94d20cf087418dd76eb65dc3790d5595841626e86f121376b3128e4ecf96b713b2279863fb976abf0f7d6c1204a428ef8ccac03ce3c92ff7f9254c6a5fe323087e93f6be24f5463cb3012df9da7b71cdeebdb7af72f0dd06719a4101cc330d7", @ANYRES64=r3, @ANYRESDEC], 0x35b) r5 = syz_open_pts(r0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000100)=[{&(0x7f0000000040)=""/123, 0x7b}, {&(0x7f00000000c0)=""/22, 0x16}], 0x2, 0xd9f, 0x0) ioctl$TCSETSF(r5, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000200001000"}) 04:38:59 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000009000000000900000000001000"}) 04:38:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001003"}) 04:38:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x204, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:38:59 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000dd000000000900000000001000"}) 04:38:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:59 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000080)={0x7, 0x81, 0xa56, 0x7, 0x0, "d9b67bbee88d39199455909ef8dead0b019653"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCXONC(r4, 0x540a, 0x2) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:38:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000001001000"}) [ 143.126882][T16428] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 143.185967][T16428] loop1: detected capacity change from 0 to 15 [ 143.193927][T16428] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:38:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:38:59 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000000000100f"}) 04:39:00 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x0, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000080)={0x4, 0x3, 0x3ccb, 0x0, 0xfd, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x140) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:00 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x300, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:00 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700005b030000000900000000001000"}) 04:39:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000008001000"}) 04:39:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) 04:39:00 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) 04:39:00 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000040)=""/225, 0xe1}, {&(0x7f0000000140)=""/10, 0xa}, {&(0x7f00000001c0)=""/6, 0x6}, {&(0x7f00000002c0)=""/143, 0x8f}, {&(0x7f0000000380)=""/179, 0xb3}], 0x5, 0x8, 0x9a) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) ioctl$TIOCL_BLANKSCREEN(r0, 0x541c, &(0x7f0000000200)) [ 144.023607][T16490] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:00 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) setrlimit(0xc, &(0x7f0000000040)={0x800000000000005, 0xbe}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 144.076601][T16490] loop1: detected capacity change from 0 to 15 [ 144.085167][T16490] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000035b001000"}) [ 144.160858][T16490] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 144.195786][T16490] loop1: detected capacity change from 0 to 15 04:39:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:39:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x0, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40040, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009ffffff80001000"}) 04:39:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x3fd, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000035b0000000900000000001000"}) 04:39:01 executing program 3: prlimit64(0x0, 0x9, &(0x7f0000000280)={0x7}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 144.910853][T16547] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009ffffff81001000"}) 04:39:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 144.976159][T16547] loop1: detected capacity change from 0 to 15 [ 144.994192][T16547] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x0, 0x400d9f, 0x0) fcntl$getownex(r2, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r4, 0x2, &(0x7f0000000080)={0x7, 0x126}, &(0x7f00000000c0)) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000dd0000000900000000001000"}) 04:39:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009ffffff82001000"}) [ 145.060267][T16547] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 145.083801][T16581] mmap: syz-executor.3 (16581): VmData 29126656 exceed data ulimit 7. Update limits or use boot option ignore_rlimit_data. [ 145.129318][T16547] loop1: detected capacity change from 0 to 15 [ 145.138340][T16547] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:01 executing program 3: sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="d22d79dab923d7888e8932e6839ffa5154a8955e1e8a1b9e8b5d24193690c5b17d039bd6e3af5d48e6566182265ec8d0b11f58f60fac549008ea583f43e5f16839dc2adcc9863e44ea0eb03b367cb91708de79db0a1067ebaeee1d9a62c2f40a98a8edb4f095d5861b7a0a32a367ee403514fa43698a65f5499f0bed05c0755777ffa15c6434bb6c8f2a48af1f04268b6b1b31764e44a64d745eb2997645de756fbdc972f5aac3a88cb44be8f83f56d82d72fe09192679", 0xb7, 0x20000000, &(0x7f0000000100)={0x2, 0x4e24, @empty}, 0x10) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x2010, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000fff0000000900000000001000"}) 04:39:01 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000ca3001000"}) 04:39:01 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x3fe, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:01 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:39:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000edf001000"}) 04:39:01 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f00000000c0)=""/137, 0x89}, {&(0x7f00000001c0)=""/76, 0x4c}, {&(0x7f00000002c0)=""/185, 0xb9}, {&(0x7f0000000380)=""/146, 0x92}], 0x5, 0xc4, 0x7) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800002, 0x50, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x2, "0009001000"}) [ 145.784406][T16621] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000000010ff"}) 04:39:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000001000900000000001000"}) 04:39:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009fffffdfd001000"}) [ 145.845926][T16621] loop1: detected capacity change from 0 to 15 [ 145.865886][T16621] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x402, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:39:02 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) sched_setattr(0x0, &(0x7f0000000080)={0x38, 0x0, 0x5a, 0x1ff, 0xfffff8c5, 0x1, 0x1, 0x100, 0x7, 0x7fff}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00000000c0)={0x8, 0x9, 0x6, 0x1, 0x13, "3ce145f53f21930aeaee330e5e9f1d533fd1cd"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RREADLINK(r3, &(0x7f0000000040)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) readv(r1, &(0x7f0000000340)=[{&(0x7f0000000100)=""/117, 0x75}, {&(0x7f00000001c0)=""/74, 0x4a}, {&(0x7f00000002c0)=""/83, 0x53}], 0x3) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f0000000d00)={0x0, 0xffffffffffffff74, 0x0, [0x1, 0x4, 0x6b3b, 0x6, 0x6], [0x8, 0x3, 0x1, 0x37a, 0x8000, 0x6, 0x7, 0x5, 0xfffffffffffffffc, 0x3ff, 0x8, 0x11d000000, 0x5, 0xfffffffffffffff9, 0x5, 0x17c0000000, 0x1f, 0x8, 0x20, 0x4, 0x2ee, 0x4, 0x3, 0xff, 0x8, 0x6, 0x6, 0x10000, 0x10001, 0x3f, 0x3f, 0x3, 0x0, 0x10001, 0x80, 0x10000, 0x3, 0x5, 0xfff, 0x0, 0x7fffffff, 0x6, 0x89, 0x2, 0x5, 0x8, 0x7, 0x7ff, 0x80, 0x7, 0x7, 0x5, 0x400, 0x1, 0x2, 0xb72, 0x7, 0x0, 0x2, 0x100000000, 0xa9, 0x9, 0xfffffffffffff000, 0x7, 0x6, 0x184, 0x0, 0x2, 0x6b8, 0x100, 0x2, 0x1000, 0x800000000000, 0xffffffff80000000, 0xfffffffffffffffd, 0x1, 0x3, 0x4e884989, 0xffff, 0x5, 0x2, 0xff, 0x8, 0x3f, 0x0, 0x0, 0x6, 0xfffffffffffffff7, 0x9, 0x3, 0x4, 0x8000, 0x0, 0x3ff, 0x4, 0x80, 0x5fb, 0x7f, 0x3f, 0x6, 0x6, 0x9, 0xa4e, 0x400, 0x7, 0x800, 0x7, 0x3f, 0xfffffffffffff257, 0x4, 0x3ff, 0x0, 0x5d, 0x6ec2, 0xb713, 0x8, 0x8, 0x6, 0xfffffffffffffffc, 0xfffffffffffffffd, 0x6]}) ioctl$BTRFS_IOC_GET_DEV_STATS(r2, 0xc4089434, &(0x7f0000001140)={r4, 0x100000001, 0x0, [0x9, 0x8, 0xb1a0, 0x2, 0xd13a], [0x1, 0x0, 0x400, 0x5, 0x8001, 0x100000001, 0xbf, 0x6, 0x20, 0x8, 0xba, 0x2, 0x4, 0x10000, 0xffffffffffffffff, 0x3, 0x4, 0x808, 0x20, 0x6, 0x8, 0x8, 0x1, 0x6, 0x8, 0x4, 0x4, 0x5, 0x4000000, 0x1, 0x2, 0xbf6b, 0xfffffffffffffff7, 0x3f, 0x6, 0x247, 0x1f, 0x8001, 0x7fffffff, 0x7fffffff, 0x57, 0x40, 0x5, 0x22, 0xc8b, 0x4, 0x7, 0x1, 0x5, 0x1f, 0xbb1f, 0x6, 0x20, 0x7e, 0x3, 0x46, 0x10000, 0x100000001, 0x266d, 0x2, 0x1c1c, 0x0, 0x3, 0x70a, 0x4d, 0x0, 0x8000000000000000, 0x7, 0x9, 0x100000001, 0x9, 0x1fffc0, 0xfff, 0x5, 0x3, 0x400, 0x7fffffff, 0xf0c, 0x9, 0xffffffffffffdce0, 0x1000, 0x8000800000000, 0xfffffffffffffffd, 0x4, 0x3, 0x0, 0x9, 0x5a, 0x4, 0x100, 0x9, 0x9, 0x3, 0xfffffffffffffffd, 0x0, 0x2, 0x9, 0x7, 0x7fffffff, 0x10000, 0x8001, 0x8001, 0x8, 0x563410e7, 0x3ff, 0x80000000, 0x7f000000, 0xff, 0x81, 0x5, 0x21, 0x67d, 0x0, 0x2, 0x6, 0x9, 0x3, 0x5, 0x100, 0x100000001, 0x4]}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009fdfdffff001000"}) 04:39:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) 04:39:02 executing program 3: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = syz_io_uring_setup(0x2df5, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000002000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000140)=0x0) openat(0xffffffffffffff9c, &(0x7f0000002040)='./file0/file0\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(r2, r3, &(0x7f00000001c0)=@IORING_OP_WRITEV={0x2, 0x0, 0x0, @fd_index=0x3, 0x0, 0x0}, 0x0) io_uring_enter(r1, 0x302, 0x0, 0x0, 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r5, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r5, &(0x7f0000000080)=ANY=[], 0x35b) r6 = syz_open_pts(r5, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x24080, 0x84) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000100)=[{&(0x7f00000002c0)=""/190, 0xbe}, {&(0x7f00000003c0)=""/209, 0xd1}, {&(0x7f00000004c0)=""/141, 0x8d}, {&(0x7f0000000580)=""/111, 0x6f}], 0x4, 0xd9f, 0xffffffbd) ioctl$TCSETSF(r6, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000980ffffff001000"}) [ 146.699090][T16687] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:02 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x406, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:02 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000000010ff"}) 04:39:02 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000035b000900000000001000"}) [ 146.800662][T16707] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 146.865972][T16707] loop1: detected capacity change from 0 to 15 [ 146.889135][T16707] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 146.922734][T16707] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 146.989564][T16707] loop1: detected capacity change from 0 to 15 [ 147.007039][T16707] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000981ffffff001000"}) 04:39:03 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x500, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:03 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000ffffff80000900000000001000"}) 04:39:03 executing program 3: prlimit64(0xffffffffffffffff, 0xb, &(0x7f0000000280)={0x4}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:03 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000982ffffff001000"}) 04:39:03 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:03 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000dd000900000000001000"}) 04:39:03 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000000010fd"}) [ 147.593043][T16750] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:03 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1219c0, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x11, r2, 0x95) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900020000001000"}) 04:39:03 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000fffffdfd000900000000001000"}) [ 147.656396][T16750] loop1: detected capacity change from 0 to 15 [ 147.665053][T16750] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 147.725980][T16750] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 147.764518][T16750] loop1: detected capacity change from 0 to 15 04:39:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001080"}) 04:39:04 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)={0x4, 0x0, 0x1f, 0x7, 0xb, "d2c7794759ef71e7f16fd39ba28fde35928d6d"}) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900070000001000"}) 04:39:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000fff000900000000001000"}) 04:39:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x600, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:04 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000fdfdffff000900000000001000"}) 04:39:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900080000001000"}) 04:39:04 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 148.437281][T16816] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:04 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x141c01, 0x1) prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) setrlimit(0xc, &(0x7f0000000040)={0x6303, 0x4ec}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 148.505987][T16816] loop1: detected capacity change from 0 to 15 [ 148.520671][T16816] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:04 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x604, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900090000001000"}) [ 148.614833][T16862] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 148.655855][T16862] loop1: detected capacity change from 0 to 15 [ 148.662370][T16862] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 148.705710][T16862] loop1: detected capacity change from 0 to 15 04:39:05 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:05 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000080ffffff000900000000001000"}) 04:39:05 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:05 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setrlimit(0xe, &(0x7f0000000040)={0x4, 0x5}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009005b0300001000"}) 04:39:05 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x700, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:05 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000020000000900000000001000"}) 04:39:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000700001000"}) 04:39:05 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = epoll_create1(0x80000) preadv(r3, &(0x7f00000001c0)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/3, 0x3}, {&(0x7f0000000080)=""/7, 0x7}, {&(0x7f00000000c0)=""/5, 0x5}, {&(0x7f0000000100)}], 0x5, 0x1000, 0x7fff) [ 149.356055][T16888] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:05 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000900001000"}) [ 149.405960][T16888] loop1: detected capacity change from 0 to 15 [ 149.413383][T16888] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:05 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000070000000900000000001000"}) [ 149.505875][T16888] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 149.547317][T16888] loop1: detected capacity change from 0 to 15 04:39:06 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:06 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) r4 = syz_open_dev$usbmon(&(0x7f0000000080), 0x2cad, 0x10000) close_range(r3, r4, 0x0) r5 = openat(r2, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x100) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r6, 0x29, 0x36, 0x0, 0x0) vmsplice(r2, &(0x7f0000001440), 0x0, 0x9) preadv(r6, &(0x7f0000000140)=[{&(0x7f00000000c0)=""/65, 0x41}, {&(0x7f00000001c0)=""/101, 0x65}], 0x2, 0xd9f, 0x1) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:06 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900a30c00001000"}) 04:39:06 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000090000000900000000001000"}) 04:39:06 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x900, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:06 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$KDDISABIO(r3, 0x4b37) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900df0e00001000"}) 04:39:06 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000dd0000000900000000001000"}) 04:39:06 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 150.247966][T16956] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:06 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0xfc, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f0000000040)=0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = timerfd_create(0x4, 0x80800) fdatasync(r3) 04:39:06 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900035b00001000"}) [ 150.315964][T16956] loop1: detected capacity change from 0 to 15 [ 150.324548][T16956] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 150.376800][T16956] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:07 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x0, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:07 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:07 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000005b0300000900000000001000"}) 04:39:07 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)={0xeffffffd, 0x1f, 0x0, 0xfffffffd, 0xa, "e91900"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/devices/LNXSYSTM:00', 0x22c000, 0x8) ioctl$int_out(r3, 0x5460, &(0x7f0000000080)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r4 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/pid\x00') preadv(r4, &(0x7f0000000280), 0x0, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000ca300001000"}) 04:39:07 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x952, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:07 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000edf00001000"}) 04:39:07 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) sched_setattr(0xffffffffffffffff, &(0x7f0000000100)={0x38, 0x6, 0x10000041, 0xfffffffe, 0x0, 0x4, 0xdcaf, 0x0, 0x2, 0x100}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) sched_setattr(0x0, &(0x7f0000000380)={0x38, 0x1, 0x12, 0x6, 0x700000, 0x28, 0xffff, 0x7526, 0x80000001, 0x2}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="829a0763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x3, &(0x7f0000000300)=0xfffffff8, 0x4) write$binfmt_aout(r0, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRESDEC=r0, @ANYRESHEX=r0], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwrite64(r0, &(0x7f0000000040)="05e756f5b8de4f49782f31633a1f79a94314643c4f00cd3b9a3156a451602ea78288dc3206d752be522aaafb8d0089d7773ece", 0x33, 0x7) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r4 = syz_open_pts(0xffffffffffffffff, 0x10000) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000001c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_MESH_CONFIG(r3, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000200)={&(0x7f00000002c0)={0x20, 0x0, 0x4, 0x70bd29, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r5}, @void}}, [@NL80211_ATTR_MESH_CONFIG={0x4}]}, 0x20}, 0x1, 0x0, 0x0, 0x20048045}, 0x40800) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000000080)=0x9) [ 151.103010][T17014] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:07 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:39:07 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 151.166093][T17014] loop1: detected capacity change from 0 to 15 [ 151.177027][T17014] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:07 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002001000"}) 04:39:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x0, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:08 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xa00, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:08 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) 04:39:08 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:08 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0), 0x800, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000000300)="8bfe0ff55cc70728a4c28f1555967f23650d0e213e24b20d6c4684e638493280da619bef61eda05c30dfd14725fc63fe5689b2a11c14070e82a366852e25a6a97570") prlimit64(0x0, 0xf, &(0x7f0000000380)={0x8000, 0x8}, &(0x7f0000000480)) perf_event_open(&(0x7f00000005c0)={0x1, 0x80, 0x3, 0x1f, 0x1f, 0x4, 0x0, 0xffffffffffffffe1, 0x0, 0x4, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x3, 0x1, @perf_config_ext={0x3, 0x938}, 0x280, 0x2, 0x100, 0x9, 0x1, 0x800, 0x9, 0x0, 0x4, 0x0, 0xffffffffffffffff}, 0x0, 0x5, r1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) preadv(0xffffffffffffffff, &(0x7f0000000400)=[{&(0x7f00000003c0)=""/11, 0xb}], 0x1, 0xd9f, 0x4) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000440)={0x3, 0xacf0, 0x10001, 0x18000000, 0x1d, "4982a7000000000000000100000000a3040bd0"}) syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r3, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000004c0)) preadv(r3, &(0x7f0000000580)=[{&(0x7f0000000500)=""/84, 0x54}, {&(0x7f00000001c0)=""/63, 0x3f}], 0x2, 0x8, 0x0) r4 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x48440, 0x0) ioctl$FS_IOC_GETFSLABEL(r4, 0x81009431, &(0x7f0000000080)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 04:39:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000011000"}) 04:39:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000071000"}) [ 152.007269][T17074] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:08 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:08 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000035b00000900000000001000"}) 04:39:08 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/diskstats\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_aout(r2, &(0x7f00000002c0)=ANY=[@ANYRES32=r0, @ANYRESHEX=r4, @ANYRESDEC, @ANYRESOCT=r4, @ANYRESOCT=r2, @ANYRESDEC, @ANYRESDEC], 0x35b) r5 = syz_open_pts(r0, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r7, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r7, 0x29, 0x36, 0x0, 0x0) preadv(r7, &(0x7f0000000100)=[{&(0x7f0000000040)=""/145, 0x91}], 0x1, 0xda3, 0x0) ioctl$TCSETSF(r5, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 152.058675][T17074] loop1: detected capacity change from 0 to 15 [ 152.073282][T17074] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:08 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:08 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000081000"}) [ 152.136921][T17074] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 152.198485][T17074] loop1: detected capacity change from 0 to 15 04:39:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x0, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000ffffff80000900000000001000"}) 04:39:09 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000dd00000900000000001000"}) 04:39:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000091000"}) 04:39:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xb00, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:09 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) [ 152.911549][T17137] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:09 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000fff00000900000000001000"}) 04:39:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "000000070000000000000009000000035b1000"}) 04:39:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000040)={0x0, 0x0}) prlimit64(r0, 0x7, &(0x7f0000000080)={0x401, 0x2}, &(0x7f00000000c0)) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) syz_open_pts(r1, 0x800) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r1, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) write$binfmt_aout(r0, &(0x7f00000002c0)=ANY=[@ANYBLOB, @ANYRESOCT=r0, @ANYRESDEC=r0, @ANYRESOCT=r1, @ANYBLOB="dcd215e8540b7623462f55df3a06efb45e6ee971b0b717e78ada16ad1463c4ade508096f98d8e8478d", @ANYBLOB="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"], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 152.956540][T17137] loop1: detected capacity change from 0 to 15 [ 152.970393][T17137] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) sendfile(r1, r0, 0x0, 0x9) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) setsockopt$inet6_tcp_int(r3, 0x6, 0x24, &(0x7f0000000040)=0x40, 0x4) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r2, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:09 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) 04:39:09 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xc00, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900ffffff801000"}) 04:39:09 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "035b0007000000000000000900000000001000"}) 04:39:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) syz_open_pts(r0, 0x100) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) preadv(r3, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/240, 0xf0}, {&(0x7f0000000140)=""/1, 0x1}, {&(0x7f00000001c0)=""/84, 0x54}, {&(0x7f00000002c0)=""/153, 0x99}, {&(0x7f0000000380)=""/4, 0x4}], 0x5, 0x91ad, 0x1ff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:09 executing program 3: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:09 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCNXCL(r2, 0x540d) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:09 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000010900000000001000"}) 04:39:09 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900ffffff811000"}) [ 153.796864][T17193] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:10 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000040)=ANY=[@ANYRES32=r0], 0xfffffffffffffdd2) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x196) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900ffffff821000"}) 04:39:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000070900000000001000"}) [ 153.867496][T17193] loop1: detected capacity change from 0 to 15 [ 153.881467][T17193] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 153.935965][ T22] ================================================================== [ 153.944068][ T22] BUG: KCSAN: data-race in n_tty_receive_char / n_tty_receive_char [ 153.951965][ T22] [ 153.954454][ T22] write to 0xffffc9000fddd000 of 8 bytes by task 17229 on cpu 1: [ 153.962171][ T22] n_tty_receive_char+0x622/0x6c0 [ 153.967198][ T22] n_tty_receive_buf_common+0xf2e/0x4e70 [ 153.972834][ T22] n_tty_receive_buf+0x2b/0x40 [ 153.977593][ T22] tty_ioctl+0x968/0x1120 [ 153.981918][ T22] __se_sys_ioctl+0xcb/0x140 [ 153.986717][ T22] __x64_sys_ioctl+0x3f/0x50 [ 153.991460][ T22] do_syscall_64+0x3d/0x90 [ 153.995884][ T22] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 154.001769][ T22] [ 154.004077][ T22] read to 0xffffc9000fddd000 of 8 bytes by task 22 on cpu 0: [ 154.011530][ T22] n_tty_receive_char+0x5fc/0x6c0 [ 154.016781][ T22] n_tty_receive_buf_common+0xf2e/0x4e70 [ 154.022402][ T22] n_tty_receive_buf2+0x2e/0x40 [ 154.027480][ T22] tty_ldisc_receive_buf+0x5b/0xf0 [ 154.032611][ T22] tty_port_default_receive_buf+0x54/0x80 [ 154.038312][ T22] flush_to_ldisc+0x1c5/0x2c0 [ 154.042981][ T22] process_one_work+0x3e9/0x8f0 [ 154.047813][ T22] worker_thread+0x636/0xae0 [ 154.052384][ T22] kthread+0x262/0x280 [ 154.056441][ T22] ret_from_fork+0x1f/0x30 [ 154.060963][ T22] [ 154.063276][ T22] value changed: 0x00000000000001b9 -> 0x00000000000001ba [ 154.070632][ T22] [ 154.072986][ T22] Reported by Kernel Concurrency Sanitizer on: 04:39:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xd00, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 154.079128][ T22] CPU: 0 PID: 22 Comm: kworker/u4:1 Not tainted 5.14.0-rc1-syzkaller #0 [ 154.087522][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.097737][ T22] Workqueue: events_unbound flush_to_ldisc [ 154.103714][ T22] ================================================================== [ 154.138039][T17240] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 154.178064][T17240] loop1: detected capacity change from 0 to 15 [ 154.185036][T17240] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 154.225646][T17240] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:10 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:10 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r4, 0x29, 0x36, 0x0, 0x0) dup3(r0, r4, 0x80000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BLKZEROOUT(r3, 0x127f, &(0x7f0000000040)={0x239}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) ioctl$int_in(r3, 0x5452, &(0x7f0000000080)=0x57) 04:39:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000090900000000001000"}) 04:39:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000000ca31000"}) 04:39:10 executing program 3: pipe(&(0x7f0000000000)) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, &(0x7f0000000100)={0x1}) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:10 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xe00, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000035b0900000000001000"}) 04:39:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000000edf1000"}) 04:39:10 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCL_SETSEL(r3, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0x1ff, 0xfff, 0x5, 0x1}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r1, &(0x7f00000000c0), 0x0, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:10 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000ffffff800900000000001000"}) 04:39:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900fffffdfd1000"}) [ 154.728197][T17283] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:10 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, 0x0, 0x0) vmsplice(r2, &(0x7f0000000280)=[{&(0x7f0000000140)}, {&(0x7f00000001c0)="1cc261a7e330a2e253e928563df0d996fc22124fad8957b4ea12e67e669ba877710a96cb8e80caac2aeb937a2a2e4afbb4708b74b6db18eaa2ca37e8cecc471a4c186aa859529c2f483c5f2365bf514dbee88a6f9ed40696826669459230e07e1ef2848e887b34cf9fb050a704f337b8d80aea555023463650e07e17d216a08122bdca2e21b5b4d45dc7e22624a6d914274f7c428bb8e5b81242773d91253c7967085515591705", 0xa7}], 0x2, 0x5) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x80000, 0x100, 0x10}, 0x18) fsetxattr$trusted_overlay_origin(r4, &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x1) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 154.775538][T17283] loop1: detected capacity change from 0 to 15 [ 154.784966][T17283] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000dd0900000000001000"}) 04:39:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900fdfdffff1000"}) 04:39:11 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000040)={0x4ebd, 0x0, 0x0, 0x0, 0x80, "e9f7ffffd2fa8e04d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:11 executing program 3: openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.events\x00', 0x26e1, 0x0) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x7a05, 0x1700) write$cgroup_subtree(r0, &(0x7f0000000000)=ANY=[], 0x32600) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x0, &(0x7f0000000400)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x7ffffffd}]}) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$ETHTOOL_MSG_FEATURES_GET(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f00000000c0)=ANY=[@ANYRES32, @ANYRES16=0x0, @ANYBLOB="6680800000841ca1fd2d89"], 0xe8}}, 0x0) clone(0x80100900, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000380)="0f34", 0x2}], 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) process_vm_writev(0x0, &(0x7f0000000080)=[{0x0}, {0x0}, {&(0x7f00000193c0)=""/102385, 0xfff7}], 0x3, 0x0, 0x0, 0x0) tkill(r1, 0x40) wait4(0x0, 0x0, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x34) r3 = syz_open_dev$evdev(&(0x7f0000000080), 0x0, 0x0) ioctl$EVIOCSKEYCODE_V2(r3, 0x80104592, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x401, "ed105400000000003ec13e2000"}) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='memory.events\x00', 0x7a05, 0x1700) 04:39:11 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0xf00, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000fffffdfd0900000000001000"}) 04:39:11 executing program 0: prlimit64(0x0, 0x7, &(0x7f0000000280)={0x9, 0x8}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = gettid() ptrace$setopts(0x4200, 0x0, 0x8ca, 0x51) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace$setregs(0xd, 0xffffffffffffffff, 0x10001, &(0x7f00000000c0)="cf23277a9d47c05da2f19b967f9f63f0c862be31465487a96edc2d5592715cf67a6ffa1b29006253fe248d73e3748808bd30bd1bdd8a8b7ab603abe7f6f408d93802f50031197e20cf07a77b3900000000") r2 = gettid() tkill(r2, 0x34) ptrace$setregs(0xd, r1, 0x0, &(0x7f00000003c0)="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") ptrace$cont(0x18, r1, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x0, 0x4, 0x400, 0x3, 0x0, 0x4, 0xec, 0x5, 0x89fb}, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r3 = syz_open_pts(r0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/exe\x00', 0x103280, 0xf8) sched_setattr(r2, &(0x7f0000000080)={0x38, 0x1, 0x1000000b, 0x2, 0x1, 0xd8, 0x5, 0x8, 0xfffffe00}, 0x0) ioctl$TCFLSH(r3, 0x540b, 0x2) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:11 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090080ffffff1000"}) 04:39:11 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) getrlimit(0x4, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rpc\x00') pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) dup3(r2, r1, 0x0) r3 = syz_open_pts(0xffffffffffffffff, 0x1c1000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r3, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:11 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000000fff0900000000001000"}) 04:39:11 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_open_pts(0xffffffffffffffff, 0x2000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 155.607474][T17349] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 155.671113][T17349] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 155.695515][T17349] loop1: detected capacity change from 0 to 15 [ 155.707897][T17349] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:12 executing program 3: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$NFT_MSG_GETOBJ_RESET(0xffffffffffffffff, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c080000000000000099b6f5649667c97cf1"], 0x1c}}, 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000080)=0xc) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) r5 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 04:39:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090081ffffff1000"}) 04:39:12 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x5, 0x5}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pidfd_getfd(r2, r0, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000040)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000090000000080100200"}) 04:39:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000fdfdffff0900000000001000"}) 04:39:12 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x1020, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000080ffffff0900000000001000"}) 04:39:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090082ffffff1000"}) [ 156.400397][T17391] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(0xffffffffffffffff, 0x26, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) [ 156.465667][T17391] loop1: detected capacity change from 0 to 15 [ 156.475840][T17391] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:12 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000200001000"}) 04:39:12 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000100000000001000"}) 04:39:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x0, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) [ 156.535825][T17391] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 156.596044][T17391] loop1: detected capacity change from 0 to 15 [ 156.619624][T17391] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x0, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000200000900000000001000"}) 04:39:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000700001000"}) 04:39:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x1100, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:13 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000040)=@nullb, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='ncpfs\x00', 0x4, &(0x7f0000000280)='\x00') chdir(&(0x7f0000000080)='./file0\x00') syz_mount_image$ext4(&(0x7f0000000440)='ext4\x00', &(0x7f0000000140)='./file0\x00', 0x40000, 0x4, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="02000000030000000400000030000f", 0xf, 0x1000}, {&(0x7f0000010500)="ffff000000000000ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff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0x1002, 0x8000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000480)=ANY=[]) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r0, 0x29, 0x36, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000380)={'#! ', './file0', [{0x20, '.-'}, {0x20, ']].['}, {0x20, '$'}, {0x20, '/dev/nullb0\x00'}], 0xa, "c03883b7446a188409efc5ba41af79d5ddc48dc62368ff0cd4bcefc6cd180219dfbad1dd315da3e1ca9b6d4e62c80b0c64373f9d0341c84b6d4bd84849f97875221b0bcfd6f69565ac3d95624ffa2d65ab8d6167ef5ae2051df21b544c0a07a9b5c9a6c59b067e29e48e403c13fe8e0c76271c3f0519d4769a76c7470a880621a687db9ca3397c4ee0cdee3f7a2856c46b697f775c919f81f0"}, 0xbb) chdir(&(0x7f0000000300)='.\x00') chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000000)='./file0\x00', 0x81) creat(&(0x7f00000002c0)='./file0\x00', 0x0) creat(&(0x7f0000000340)='./file0\x00', 0x22) 04:39:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) flock(r1, 0x4) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r3, 0x0, 0x0) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) chown(&(0x7f0000000000)='./control\x00', 0x0, r5) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005040)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="bd2859879389bb5bd2ca965e05501a934a05bdcd52c9a32be1ab2f7d8069e6ee07f7bd2ce625b8248b3cbbe2bdc49b5409f4ee78ab4da5c4a0f07202a9247b020827c53bf964110c95a9d8066ba41d62bc935c", 0x53}, {&(0x7f00000001c0)="ec4be7e990962a1413dea9642a97068ec5d24621b30e5680982cf4328773ebc0957684c23b2a34c2fbef35cb358389ff1ed68b7fd8403fb294c7911b536584a6e716dd138f", 0x45}], 0x2, &(0x7f0000000380)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, r0, r2, 0xffffffffffffffff, r1, r1, 0xffffffffffffffff, r0, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x24, 0x1, 0x1, [r0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0xa0, 0x10}, {&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000840)=[{&(0x7f00000004c0)="3ec9c74527b99ab6efd7852712966df01cbf41d1e56fadb74ccafd025a50be6f37e412b229d1a49b3a1158b834efa56547b919acc562f18c1377daf4a9576c29e3d2e265891e70cafcb90f859dd8f33a4f8684d9fd661d928944ae293b9017747da1bfddf68c810551cf3d6ca1931ce51654cefd34", 0x75}, {&(0x7f0000000540)="ae0c4481d23d1ac903c2f5b31edcad126be9648a997e8b3103f42495757095b1ba2f57f5ca671812fc407c290f2d148c70178e5658453238fd4af7a1d39b313cbd567fa07f27f2e2b3c1b4198e972e62071caadc24452aa7593f506212a1d20f5bcf0008c0d3ee112a", 0x69}, {&(0x7f00000005c0)="f73aa1c13588b9478ab108073009260664f165286f451826bed2eb7f85125ed1fbf50db4cc80c5331b719dd8047d1da42ab02a16068bc832efa9d8b775d240578525d03048b10d0a6b8f8b7235b44a651b517b51b994336c41596cc243a2a3f3063e9f627df437149d644520d79c5002343ce7498fa4a2959adf26e25e97e47e3dad79072c63833805e0e5279460d9189149081860c42915869c6bee906311d556783efa", 0xa4}, {&(0x7f0000000680)}, {&(0x7f00000006c0)="67d7fd13d531774427167fd7729678c9271b982cfc5d62e4b2", 0x19}, {&(0x7f0000000700)="99a1f75f8a750118686d64ccdde380edb38f96c6a5b2e898ac59e56a7fda2692d0361b982c5fd506fb2d1135ea73e12a6dbc8b830f5c94fd9dabeb75fb97931af31f39935ee90a0ceee8a2c2e00bf27f1904b1ee1a6b553effa259611135a2a2a94b043e183622ce50864187b318691734f3b1f43a67a8cfd1508c2aa417", 0x7e}, {&(0x7f0000000780)="6bba21d4ab763880f728", 0xa}, {&(0x7f00000007c0)="6b10d5896319d8f0887931b61ad7a8dd8ec452c9d635539822d688e38c42b8fb4db006cd1d00da83e99ee277bccef2d62014cbb42c07d042a29f69c9edeb65c6d12a66de89c34f1d0ca61303e936e54229b97d5e052b01b2a7aa10d7", 0x5c}], 0x8, &(0x7f00000008c0), 0x0, 0x4008810}, {&(0x7f0000000900)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000980)="bd595522b3abbb07b796e1ffdfd32de76a14a27436612f21caba1a09bf47565c45b4073a17b51251b993121b8127b5c6ea10be8651a65a2a8636fe15b74f502381d67149e32717b64cdfd23e8b9dcf8b22432872f621ccf7d7e7df1e6feaba3513f35938dc9c93a7f932e4f15f3affe6773dcb3fa933ff6296dd7832ca6469e424575f3a6b2008f9ae8095a880ff1723a7eb119bc2b5d9aa81a783d99af7857b12e3223ebad8de0107430c28e6e4f961e947", 0xb2}, {&(0x7f0000000a40)="bf4515e2", 0x4}], 0x2, 0x0, 0x0, 0x20000800}, {&(0x7f0000000ac0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001c40)=[{&(0x7f0000000b40)="5c25beb771ee44554b9e1715d7aa8246a9e715e148ea1ae8fae1ac9b37319ec87324f7ef964e620d869c43a73e87a4a06fa4adb617376869f1d988a902ff33f2dcd3e0f18da13c1f198ced593ed9ccb0ba1671bbdc0e5f43f7fc315e31d6c62dcfdc2cd061324e3e4d16f5f7ce28e434608c071e11c6a77392f39acaf29acf3ed7106d37ee960fb063a6c53cbe66c3615b595fc19e55f6d2f204f91409e2cbe4a2d07fdd4839319144a41e59edf6cd1ad996765e9e933d0b507e803a12d656e9fe28094e54d77647f951d9f7b9b5a2baccf2ef50b4f8d7", 0xd7}, {&(0x7f0000000c40)="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0x1000}], 0x2, &(0x7f0000002040)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}, @rights={{0x30, 0x1, 0x1, [r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff, r0]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}], 0xb0, 0x4000000}, {&(0x7f0000002100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002200)=[{&(0x7f0000002180)="aec4d7c152ee97e24b403db3e42946de2ea09e8131d56157162d248dd7323f52a56509686406095bb568aa1b0d8c04c6426cc6617a9139fde1a63cab1751c829e38bad45a454c87e8deb852ceafa489ce63f43531051eeb62f8d", 0x5a}], 0x1, &(0x7f0000002580)=[@cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r2, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, r2, r1, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}}], 0xf0, 0x44}, {&(0x7f0000002680)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000037c0)=[{&(0x7f0000002700)="cb8ee0ab3b5834d2abf7d653716cd9a7f076a2fe1b49b8a98aa11d80d5d58cf75ad94d9ae5f5c20e1903115bde5dd15824378c09e4a20ed654977c9a46b7f9ad19e7331d044f57fdfcfb00229b770040ac19ce64f0862b8fc81c967fa1123c70ed7cfd891dbf789f4a28db4d116742a58935aaaa454a26276d4aef12fb905e4cb5b68f0d611bda85855a5c8af6f992b2800e1e558ec2b63f160eb8ea9b64e6f601fafc", 0xa3}, 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0x1000}], 0x2, 0x0, 0x0, 0x10010}, {&(0x7f0000003800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004900)=[{&(0x7f0000003880)="c8aaf8ca6d626f4e7be574b1441c5ff96c317468bd70dfa7e1103d70eddc211b511b86cbb143b2779da3676b31078e4597af6f316b3c4b2ebac2df99f1f1e1e6e9d22db964b0a35b979a19fdedb6a17a1d37cd49a8924a23ee1dbce4f3e83323aa1823a9438975b141dbdc3a53dabe865a0fbe6f5278573cb3e44f92fc", 0x7d}, {&(0x7f0000003900)="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", 0x1000}], 0x2, &(0x7f0000004b40)=[@rights={{0x1c, 0x1, 0x1, [r0, 0xffffffffffffffff, r1]}}, @rights={{0x30, 0x1, 0x1, [r2, 0xffffffffffffffff, r0, 0xffffffffffffffff, r1, r2, 0xffffffffffffffff, r1]}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [r1]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r2, 0xffffffffffffffff, r1]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [r1, 0xffffffffffffffff, r1]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}], 0x110, 0x400804b}, {&(0x7f0000004c80)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000004ec0)=[{&(0x7f0000004d00)="56945c0a4890a2741c8465c47ec0af6d00c82288be03f64ee3a4e12102ebc7a2b9764df031aa9aa1db0cdc77acc2ff6ca3132a83bc53095111122de4e86aa9a3ad78851b6de79f1dcaf017f4a6da66366c498a4770d3ca69242c1b62c42509cbeb53d6133fcd913690d929d711d42d65bd2959a6398f99c19f3fd058b92ce28b736b9708ad35a3c9f73cc63c891fa664a7d828781b57fd84b5bd5b1bd707ac", 0x9f}, {&(0x7f0000004dc0)="a399bc354acf6cd7e0f04da30afa6afdd5597143a9430f56355f8f5193f2f752d7711f2ef95adf1aa12d01a22aa073772ff7e459ec8647ac24e5ea872e50bb1737d929d18c9e181d8dd03ff5a21593cf064aac0b95caaa05a76c87f699ae3eb506006640198da67f7c7b71d07837fcc467a7ada8ca9fce6315c2bdf9dea2562c923b142c5048598088afa16fb90879a560ad65e2925a154869d3f393bf17440ca3f5e775fc37553f50b37862a51f640e0fb82c48293c38d17d7a2930675d9f546d", 0xc1}], 0x2, &(0x7f0000004f80)=[@rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r0, r2, r2, 0xffffffffffffffff, r1, 0xffffffffffffffff, r0]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {r3, 0xee01, r5}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}], 0xa8, 0x800}], 0x8, 0x40) 04:39:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000800001000"}) [ 157.280139][T17459] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x0, &(0x7f0000000080)={0x1}) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000700000900000000001000"}) 04:39:13 executing program 0: r0 = openat2(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x20040, 0xa0, 0x9}, 0x18) write$P9_RUNLINKAT(r0, &(0x7f0000000100)={0x7, 0x4d, 0x4005}, 0x7) r1 = gettid() tkill(r1, 0x34) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) prlimit64(r2, 0x7, &(0x7f00000000c0)={0x4, 0x1}, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r3, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000140)=ANY=[], 0x35b) syz_open_pts(r3, 0x0) r4 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x0, 0x22) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5412, &(0x7f0000000000)={0xfffffffe, 0x401, 0xfffffffd, 0x8, 0xa, "00000074ac791c0800006c9800000000101a00"}) [ 157.355697][T17459] loop1: detected capacity change from 0 to 15 [ 157.369336][T17472] loop3: detected capacity change from 0 to 512 [ 157.374681][T17459] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000900001000"}) 04:39:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x1200, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:13 executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f0000000080)=0x80000000, 0x0) [ 157.412907][T17472] EXT4-fs (loop3): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 04:39:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) syz_open_pts(r0, 0x10000) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000900000900000000001000"}) 04:39:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900005b03001000"}) 04:39:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) [ 157.505174][T17505] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x6, &(0x7f0000000080)={0x11, {{0x29, 0x0, 0xb000000, @mcast1}}}, 0x88) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000000)=0xfffffffc, 0x4) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000140)={0x1ff, {{0xa, 0x4e22, 0x1, @empty, 0x81}}}, 0x88) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r1, 0x29, 0x36, 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000040)=0x1, 0x4) 04:39:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000dd00000900000000001000"}) 04:39:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) setrlimit(0x7, &(0x7f0000000040)={0x2, 0x7f}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) [ 157.575688][T17505] loop1: detected capacity change from 0 to 15 [ 157.587157][T17505] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:39:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x81}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x38, 0x2, 0x0, 0x0, 0x4}, 0x0) r1 = open(&(0x7f0000000100)='./file0\x00', 0x40c2, 0x4b) r2 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x80400, 0x40) write(r1, &(0x7f0000000600)="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", 0x200) sendfile(r1, r2, 0x0, 0xef85) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) sendfile(r4, r1, 0x0, 0xffffff38) [ 157.668211][T17505] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:13 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x2000, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000005b03000900000000001000"}) 04:39:13 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) setrlimit(0x6, &(0x7f0000000040)={0x6, 0x5}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000009001000"}) [ 157.716387][T17505] loop1: detected capacity change from 0 to 15 04:39:13 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) 04:39:13 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000a30c001000"}) 04:39:13 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) open(&(0x7f0000000040)='./file0\x00', 0x410080, 0x20) 04:39:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000df0e001000"}) [ 157.819607][T17581] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x2010, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:14 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000009000900000000001000"}) [ 157.959606][T17601] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x2000, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "0000000700000000000000090000035b001000"}) 04:39:14 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9fc05ffd2fa8e0000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0}) r4 = openat$full(0xffffffffffffff9c, &(0x7f0000001480), 0x121401, 0x0) ioctl$BTRFS_IOC_BALANCE_PROGRESS(r4, 0x84009422, &(0x7f0000000fc0)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r6, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001400)=ANY=[@ANYRES32=r5, @ANYRESOCT, @ANYRESHEX, @ANYRES32=r3, @ANYRESOCT, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000500)={0x6, 0x4, {0x3, @struct={0x0, 0x5}, 0x0, 0x7, 0x6, 0x10001, 0x7, 0x7bc2, 0x4, @struct={0x2, 0x2}, 0x5, 0x1, [0x4, 0x7, 0xfffffffffffffff8, 0x0, 0x4, 0x40c]}, {0x4a, @usage=0x2, 0x0, 0x3, 0x800, 0x0, 0x8, 0x81, 0x428, @struct={0x1, 0x20}, 0x0, 0x2, [0x100000001, 0x1, 0x5, 0x1, 0x8000, 0x9]}, {0x7, @usage=0xffffffff, r5, 0x2, 0x0, 0x0, 0x4, 0x1f, 0x90, @usage=0x102, 0xe0000000, 0x6, [0x8000, 0x9d86, 0x2, 0xf4e, 0x1, 0x3]}, {0x0, 0x9adb, 0x5f2}}) ioctl$BTRFS_IOC_BALANCE_V2(0xffffffffffffffff, 0xc4009420, &(0x7f0000000540)={0x8, 0x0, {0x5, @usage=0x8, 0x0, 0x5, 0x55e, 0x8, 0x3, 0x9, 0x20, @usage, 0xffffff00, 0x7, [0x100000001, 0x20000000, 0x7, 0x1, 0xfffffffffffffffe, 0xa4d]}, {0x2, @usage=0xfffffffffffffffe, 0x0, 0xfffffffffffffbff, 0x3, 0x100000000, 0x8, 0x0, 0x448, @struct={0x3b64, 0x3}, 0x800, 0x7fff, [0x7, 0x4, 0x0, 0x2, 0x0, 0xd71]}, {0x9, @usage=0xe1, r5, 0xe1, 0x4, 0x5, 0x1, 0x3, 0x487, @usage=0x7, 0x2, 0x3, [0xfff, 0x5, 0x0, 0x101, 0xe2b, 0x8]}, {0x78d, 0x40, 0x3}}) ioctl$BTRFS_IOC_DEV_REPLACE(0xffffffffffffffff, 0xca289435, &(0x7f0000000440)={0x1, 0x80000001, @start={r5, 0x1, "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", "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"}, [0x80000001, 0xd89, 0x78, 0x0, 0x5, 0x0, 0x8, 0x80, 0x3ff, 0x1, 0x4, 0x7, 0x6534, 0x6, 0x7df, 0x7ff0000000000, 0xf9, 0x2, 0x7fffffff, 0x2, 0x20000000000000, 0x8, 0xfffffffffffffffb, 0x3, 0x9, 0x0, 0x80, 0xfffffffffffff74e, 0x2, 0x7ff, 0x10, 0xf7f0, 0x3, 0x9, 0x100000000000008, 0x5, 0x1, 0x42, 0xa, 0x3f, 0x19d366d7, 0x8, 0x7ff, 0x6, 0x6, 0x9, 0x1000, 0x8, 0x4, 0x9709, 0x9b, 0xfffffffffffffffb, 0x1, 0x0, 0x9, 0x1, 0x4, 0x4, 0x4, 0x5, 0x5, 0xfff, 0x4, 0x1]}) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f00000002c0)={r5, 0xfffffffffffffffe, 0x800}) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:14 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "0000000700000000035b000900000000001000"}) [ 158.045206][T17624] Y­4`Ò˜: renamed from lo [ 158.047059][T17623] loop1: detected capacity change from 0 to 16 [ 158.065192][T17628] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 158.074299][T17623] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 158.105836][T17628] loop3: detected capacity change from 0 to 16 [ 158.112656][T17601] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 158.120294][T17628] EXT4-fs (loop3): VFS: Can't find ext4 filesystem 04:39:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000ca3001000"}) 04:39:14 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "000000070000000000dd000900000000001000"}) 04:39:14 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getrlimit(0x9dfce5cc695f88d1, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = eventfd(0xe20e) fcntl$setpipe(r1, 0x407, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x10, 0x2000000002, 0x0) sendmsg(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000180)="240000001e0007041dfffd946fa201000100000001000000000000e5f1fffffff7fffe7e280000003200ffaa1c0009b3ebea966cf0554edc7de8ddeb133c2bff0100000000000015f8ffff30", 0x4c}], 0x1}, 0x0) 04:39:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x2200, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:14 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x1) r3 = openat(r2, &(0x7f0000000040)='./file0\x00', 0x624602, 0x180) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:14 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x2500, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) [ 158.639957][T17666] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 158.657191][T17672] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 158.666545][T17672] tc_dump_action: action bad kind 04:39:14 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000edf001000"}) 04:39:14 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000fff000900000000001000"}) 04:39:14 executing program 3: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x800) mmap(&(0x7f000017b000/0x3000)=nil, 0x3000, 0x2, 0x80010, r0, 0x1c998000) mkdir(&(0x7f00000000c0)='./bus\x00', 0x0) mount(0x0, &(0x7f0000000180)='./bus\x00', &(0x7f0000000200)='tracefs\x00', 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000100)='./bus\x00', 0x0, 0x20000, 0x0) r1 = syz_open_dev$tty1(0xc, 0x4, 0x1) r2 = syz_open_procfs(0x0, &(0x7f0000001140)='mountinfo\x00') r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendfile(r1, r2, 0x0, 0x800000080004103) [ 158.685930][T17677] netlink: 20 bytes leftover after parsing attributes in process `syz-executor.3'. [ 158.695267][T17677] tc_dump_action: action bad kind 04:39:14 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="81120763"], 0xa0) setsockopt$inet6_IPV6_HOPOPTS(r3, 0x29, 0x36, 0x0, 0x0) ioctl$FICLONERANGE(r3, 0x4020940d, &(0x7f0000000080)={{r2}, 0x48, 0x1, 0x8}) [ 158.767430][T17689] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 158.846975][T17689] loop1: detected capacity change from 0 to 18 [ 158.876947][T17689] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 158.896405][T17689] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 158.935331][T17689] loop1: detected capacity change from 0 to 18 04:39:15 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000000280)) fcntl$lock(r1, 0x26, 0x0) fcntl$lock(r1, 0x26, &(0x7f0000000080)) fcntl$lock(r1, 0x7, &(0x7f0000000000)={0x1, 0x0, 0x101}) 04:39:15 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000002000900000000001000"}) 04:39:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000002001000"}) 04:39:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2, 0x152) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_open_pts(r0, 0x40080) r1 = syz_open_dev$evdev(&(0x7f0000000100), 0xb3, 0x121041) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000040)={0x1, 0x0, 0x0}) write$evdev(r1, &(0x7f00000000c0), 0x0) 04:39:15 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r2, 0x0, 0x0) sched_setattr(r2, &(0x7f0000000040)={0x38, 0x3, 0x40, 0x4, 0x1f, 0x1f1, 0x400, 0x3, 0xf403, 0x14aa}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:15 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x200800, &(0x7f00000002c0)=ANY=[@ANYBLOB="d6"]) r0 = syz_mount_image$ext4(&(0x7f00000001c0)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x3f00, 0x7, &(0x7f00000037c0)=[{&(0x7f00000013c0), 0x0, 0x9}, {0x0}, {&(0x7f0000001480)}, {0x0}, {0x0}, {0x0}, {0x0, 0x0, 0xf36}], 0x0, &(0x7f00000038c0)={[{@bh}, {@sysvgroups}], [{@pcr={'pcr', 0x3d, 0x19}}]}) mknodat$loop(r0, &(0x7f0000000040)='./file0\x00', 0x100, 0x1) 04:39:15 executing program 3: r0 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000000)='./file1\x00', 0xffc00007, 0x2, &(0x7f0000000180)=[{&(0x7f0000000040)="040800090000ff01e66174000410090a0200027400f8", 0x16}, {&(0x7f00000004c0)="dbed7d4cac17", 0x6, 0x2000000001f}], 0x800060, &(0x7f0000000300)) r1 = fcntl$dupfd(r0, 0xc0a, r0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_RECV=@use_registered_buffer={0x1b, 0x2, 0x0, r1, 0x0, 0x0, 0x0, 0x10000, 0x1, {0x3}}, 0x4) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) preadv(r1, &(0x7f0000000240)=[{&(0x7f0000000140)=""/44, 0x2c}, {&(0x7f00000001c0)=""/18, 0x12}], 0x2, 0x0, 0x3ff) mount$bind(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x820020, 0x0) [ 159.481557][T17733] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 04:39:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000007001000"}) 04:39:15 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = perf_event_open(&(0x7f0000000080)={0x8, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000000001000"}) 04:39:15 executing program 2: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x15, 0x0, 0x0, 0x0, 0x0, "00000007000000000007000900000000001000"}) [ 159.528436][T17733] loop1: detected capacity change from 0 to 31 [ 159.548558][T17733] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 159.560639][T17755] loop3: detected capacity change from 0 to 264192 04:39:15 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e37d6fcf3460000005300"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r1 = syz_open_pts(r0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETSF(r1, 0x5412, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, "00000007000000000000000900000008001000"}) 04:39:15 executing program 0: prlimit64(0x0, 0x0, &(0x7f0000000280)={0x9}, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180), 0x8000000000006, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000c, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000240)={0x3, 0x8c8, 0x0, 0x0, 0x0, "e9f7ffffd2fa8e2ad64600000200"}) write$binfmt_aout(r0, &(0x7f0000000080)=ANY=[], 0x35b) r2 = syz_open_pts(r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, &(0x7f00000002c0)={{r1}, "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