ffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x103000, 0x28) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f00000001c0)=ANY=[@ANYBLOB="31e223da588c87f43ac749849234a6c1bdc995ecaecadee2c2f7ef972ebf0803c96251e01285feeb55ab22c4c35e7ec9784f3a3828f64cfc6406b3232023a07b90c6bcadd5b7e96c4ab358f52680ea5ad8d2e9e516ba42d78fcc8398342d68eb3b24ddf5ee4c325c538e3170a02c11e7f480b05d8e5f", @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESHEX=r1, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') [ 667.597341][T17134] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/391/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 667.600491][T17141] NILFS (loop5): mounting unchecked fs 16:40:37 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0xffff1f0000000000) 16:40:37 executing program 2: openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x20400, 0x2) [ 667.723382][T17134] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/391/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 667.802000][T17147] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/523/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 667.823514][T17134] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/391/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 16:40:37 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, 0x0, 0x20400, 0x2) 16:40:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000840)) getdents64(r0, 0x0, 0xfffffffffffffda8) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 667.846840][ T5037] NILFS (loop0): superblock broke [ 667.857375][ T5037] NILFS (loop0): superblock broke [ 667.884359][T17157] loop4: detected capacity change from 0 to 1964 [ 667.886559][T17141] NILFS (loop5): recovery complete [ 667.896536][ T5037] NILFS (loop0): superblock broke [ 667.914162][T17134] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/391/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 667.953603][T17157] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:37 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/4096, 0xb00) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) move_mount(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) (async) r2 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r2, 0x0, 0x2) (async) lseek(r2, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) fallocate(r3, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 667.984944][T17162] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 667.991377][T17157] NILFS (loop4): mounting unchecked fs [ 668.015223][T17161] loop2: detected capacity change from 0 to 512 [ 668.063795][T17157] NILFS (loop4): recovery complete [ 668.106986][T17165] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 668.136699][T17161] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/304/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:40:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, 0x0, 0x20400, 0x2) [ 668.193586][T17157] NILFS (loop4): unrecognized mount option "1â#ÚXŒ‡ô:ÇI„’4¦Á½É•ì®ÊÞâÂ÷ï—.¿ÉbQà…þëU«"ÄÃ^~ÉxO:8(öLüd³# # {Ƽ­Õ·élJ³Xõ&€êZØÒéåºB×̃˜4-hë;$ÝõîL2\SŽ1p " [ 668.240819][T17168] loop0: detected capacity change from 0 to 512 [ 668.242147][T17171] loop3: detected capacity change from 0 to 512 16:40:38 executing program 4: syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x103000, 0x28) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f00000001c0)=ANY=[@ANYBLOB="31e223da588c87f43ac749849234a6c1bdc995ecaecadee2c2f7ef972ebf0803c96251e01285feeb55ab22c4c35e7ec9784f3a3828f64cfc6406b3232023a07b90c6bcadd5b7e96c4ab358f52680ea5ad8d2e9e516ba42d78fcc8398342d68eb3b24ddf5ee4c325c538e3170a02c11e7f480b05d8e5f", @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESHEX=r1, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f00000001c0)=ANY=[@ANYBLOB="31e223da588c87f43ac749849234a6c1bdc995ecaecadee2c2f7ef972ebf0803c96251e01285feeb55ab22c4c35e7ec9784f3a3828f64cfc6406b3232023a07b90c6bcadd5b7e96c4ab358f52680ea5ad8d2e9e516ba42d78fcc8398342d68eb3b24ddf5ee4c325c538e3170a02c11e7f480b05d8e5f", @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESHEX=r1, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') [ 668.282519][T17171] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/524/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 668.366820][T17168] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/301/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 668.431476][T17178] loop1: detected capacity change from 0 to 512 16:40:38 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xf5000000, &(0x7f0000000000)) 16:40:38 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000840)) getdents64(r0, 0x0, 0xfffffffffffffda8) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) 16:40:38 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000840)) (async) getdents64(r0, 0x0, 0xfffffffffffffda8) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 668.513463][T17180] loop4: detected capacity change from 0 to 1964 [ 668.540281][T17184] loop2: detected capacity change from 0 to 512 [ 668.588203][ T5019] NILFS (loop5): superblock broke [ 668.591079][T17180] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 668.606808][ T5019] NILFS (loop5): superblock broke [ 668.622909][T17180] NILFS (loop4): mounting unchecked fs [ 668.644823][ T5019] NILFS (loop5): superblock broke [ 668.645730][T17184] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/305/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 668.667597][T17180] NILFS (loop4): recovery complete [ 668.674866][T17178] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/392/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:40:38 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, 0x0, 0x20400, 0x2) [ 668.728220][T17190] loop5: detected capacity change from 0 to 1964 [ 668.748033][T17191] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 668.789068][T17190] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 668.799140][T17178] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/392/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 668.824388][T17190] NILFS (loop5): mounting unchecked fs 16:40:38 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file1\x00', 0x103000, 0x28) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f00000001c0)=ANY=[@ANYBLOB="31e223da588c87f43ac749849234a6c1bdc995ecaecadee2c2f7ef972ebf0803c96251e01285feeb55ab22c4c35e7ec9784f3a3828f64cfc6406b3232023a07b90c6bcadd5b7e96c4ab358f52680ea5ad8d2e9e516ba42d78fcc8398342d68eb3b24ddf5ee4c325c538e3170a02c11e7f480b05d8e5f", @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESHEX=r1, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) open(&(0x7f00000000c0)='./file1\x00', 0x103000, 0x28) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f00000001c0)=ANY=[@ANYBLOB="31e223da588c87f43ac749849234a6c1bdc995ecaecadee2c2f7ef972ebf0803c96251e01285feeb55ab22c4c35e7ec9784f3a3828f64cfc6406b3232023a07b90c6bcadd5b7e96c4ab358f52680ea5ad8d2e9e516ba42d78fcc8398342d68eb3b24ddf5ee4c325c538e3170a02c11e7f480b05d8e5f", @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESHEX=r1, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00') (async) [ 668.871243][T17190] NILFS (loop5): recovery complete [ 668.920867][T17178] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/392/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 668.936589][T17197] loop0: detected capacity change from 0 to 512 [ 668.958772][T17201] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:38 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./bus\x00', 0x604882, 0x40) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 669.039873][T17203] loop2: detected capacity change from 0 to 512 [ 669.082626][T17197] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/302/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:40:39 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/4096, 0xb00) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) r2 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r2, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) fallocate(r3, 0x10, 0x7ff, 0x9) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 669.215997][T17213] loop3: detected capacity change from 0 to 512 [ 669.226507][T17203] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/306/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:40:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0xfff7ffff00000000) [ 669.268380][T17209] loop4: detected capacity change from 0 to 1964 [ 669.289571][T17209] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 669.331249][T17209] NILFS (loop4): mounting unchecked fs 16:40:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x2) [ 669.391142][T17213] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/526/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 669.430696][T17219] loop1: detected capacity change from 0 to 512 16:40:39 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xf6ffffff, &(0x7f0000000000)) [ 669.466875][T17209] NILFS (loop4): recovery complete [ 669.497942][T17225] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 669.528903][ T5019] NILFS (loop5): superblock broke 16:40:39 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) openat(r0, &(0x7f0000000000)='./bus\x00', 0x604882, 0x40) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 669.537512][T17219] EXT4-fs warning (device loop1): ext4_multi_mount_protect:398: Unable to create kmmpd thread for loop1. [ 669.560537][ T5019] NILFS (loop5): superblock broke [ 669.563408][T17209] NILFS (loop4): unrecognized mount option "1â#ÚXŒ‡ô:ÇI„’4¦Á½É•ì®ÊÞâÂ÷ï—.¿ÉbQà…þëU«"ÄÃ^~ÉxO:8(öLüd³# # {Ƽ­Õ·élJ³Xõ&€êZØÒéåºB×̃˜4-hë;$ÝõîL2\SŽ1p " [ 669.579586][T17227] loop0: detected capacity change from 0 to 512 [ 669.588718][ T5019] NILFS (loop5): superblock broke 16:40:39 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x480, 0x0) mkdirat(r3, &(0x7f00000001c0)='./file0\x00', 0x40) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r4, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 669.625617][T17230] loop2: detected capacity change from 0 to 512 16:40:39 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x10100c0, &(0x7f0000000200)=ANY=[@ANYRES8=r0, @ANYRES8=r1, @ANYRESHEX, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRESDEC=r2, @ANYRESDEC=r0, @ANYRES8=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES64=r1, @ANYRESOCT=r0, @ANYBLOB="754bb6b7730d36311691587a04a652ac918df0bb85001a25ec60a3f47b13a5a0e0a4860e81d316c9e3c4bc8f1a91eaefd51faeb4e82b1f3a3439dd43e8b186181f5598dd7d5b8d627f7cf821645c58e7d9fc5a74d07650633f007098180573631302e2b58ddc8b191b2c8ffac28b7e62bf47e8c8dfee28bd78b13205fe", @ANYRES64=r2], 0x0, 0x0, &(0x7f0000000000)) [ 669.710177][T17227] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/303/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 669.765432][T17230] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/307/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 669.771911][T17238] loop3: detected capacity change from 0 to 512 16:40:39 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x2000000000000000) [ 669.820244][T17230] EXT4-fs error (device loop2): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.2: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 669.837344][T17241] loop1: detected capacity change from 0 to 512 16:40:39 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) [ 669.887373][T17243] loop5: detected capacity change from 0 to 1964 [ 669.903309][T17241] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 669.927416][T17243] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 669.956782][T17241] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 669.970341][T17243] NILFS (loop5): mounting unchecked fs [ 670.059237][T17249] loop4: detected capacity change from 0 to 1964 [ 670.070895][T17238] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/527/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 670.088581][T17241] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 670.130687][T17249] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 670.135402][T17243] NILFS (loop5): recovery complete [ 670.166545][T17249] NILFS (loop4): mounting unchecked fs 16:40:40 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async, rerun: 64) openat(r0, &(0x7f0000000000)='./bus\x00', 0x604882, 0x40) (async, rerun: 64) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 670.220763][T17249] NILFS (loop4): recovery complete [ 670.264851][T17256] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 670.283841][T17254] loop2: detected capacity change from 0 to 512 [ 670.317527][T17258] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 670.327750][T17241] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 16:40:40 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x10100c0, &(0x7f0000000200)=ANY=[@ANYRES8=r0, @ANYRES8=r1, @ANYRESHEX, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRESDEC=r2, @ANYRESDEC=r0, @ANYRES8=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES64=r1, @ANYRESOCT=r0, @ANYBLOB="754bb6b7730d36311691587a04a652ac918df0bb85001a25ec60a3f47b13a5a0e0a4860e81d316c9e3c4bc8f1a91eaefd51faeb4e82b1f3a3439dd43e8b186181f5598dd7d5b8d627f7cf821645c58e7d9fc5a74d07650633f007098180573631302e2b58ddc8b191b2c8ffac28b7e62bf47e8c8dfee28bd78b13205fe", @ANYRES64=r2], 0x0, 0x0, &(0x7f0000000000)) [ 670.334256][T17250] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 670.390479][T17257] loop0: detected capacity change from 0 to 512 [ 670.438785][T17241] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 670.500618][T17254] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/308/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 670.583853][T17257] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/304/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 670.590637][T17269] loop4: detected capacity change from 0 to 1964 [ 670.608274][T17269] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 670.617638][T17241] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 670.657541][T17269] NILFS (loop4): mounting unchecked fs [ 670.692946][T17250] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 670.711811][T17254] EXT4-fs error (device loop2): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.2: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 16:40:40 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x10100c0, &(0x7f0000000200)=ANY=[@ANYRES8=r0, @ANYRES8=r1, @ANYRESHEX, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRESDEC=r2, @ANYRESDEC=r0, @ANYRES8=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES64=r1, @ANYRESOCT=r0, @ANYBLOB="754bb6b7730d36311691587a04a652ac918df0bb85001a25ec60a3f47b13a5a0e0a4860e81d316c9e3c4bc8f1a91eaefd51faeb4e82b1f3a3439dd43e8b186181f5598dd7d5b8d627f7cf821645c58e7d9fc5a74d07650633f007098180573631302e2b58ddc8b191b2c8ffac28b7e62bf47e8c8dfee28bd78b13205fe", @ANYRES64=r2], 0x0, 0x0, &(0x7f0000000000)) [ 670.731287][T17241] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 670.753104][T17265] loop3: detected capacity change from 0 to 512 16:40:40 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xfbffffff, &(0x7f0000000000)) [ 670.774122][T17250] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 670.800616][T17241] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 16: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/394/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 670.808872][T17269] NILFS (loop4): recovery complete 16:40:40 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/4096, 0xb00) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x20400, 0x2) [ 670.882853][ T5019] NILFS (loop5): superblock broke [ 670.894435][T17265] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/528/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 670.907359][T17275] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 670.931052][ T5019] NILFS (loop5): superblock broke [ 670.957976][ T5019] NILFS (loop5): superblock broke 16:40:40 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x10100c0, &(0x7f0000000200)=ANY=[@ANYRES8=r0, @ANYRES8=r1, @ANYRESHEX, @ANYRESOCT=r0, @ANYRES16=r0, @ANYRESDEC=r2, @ANYRESDEC=r0, @ANYRES8=r0, @ANYRESOCT=r0, @ANYRESOCT=r0, @ANYRES64=r1, @ANYRESOCT=r0, @ANYBLOB="754bb6b7730d36311691587a04a652ac918df0bb85001a25ec60a3f47b13a5a0e0a4860e81d316c9e3c4bc8f1a91eaefd51faeb4e82b1f3a3439dd43e8b186181f5598dd7d5b8d627f7cf821645c58e7d9fc5a74d07650633f007098180573631302e2b58ddc8b191b2c8ffac28b7e62bf47e8c8dfee28bd78b13205fe", @ANYRES64=r2], 0x0, 0x0, &(0x7f0000000000)) 16:40:40 executing program 1: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x480, 0x0) mkdirat(r3, &(0x7f00000001c0)='./file0\x00', 0x40) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r4, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 671.160386][T17279] loop0: detected capacity change from 0 to 1964 [ 671.169417][T17281] loop2: detected capacity change from 0 to 512 16:40:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x60000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000840)={0x0, 0x1}) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) fstat(r2, &(0x7f0000000080)) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 671.206920][T17279] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 671.265116][T17279] NILFS (loop0): mounting unchecked fs [ 671.340367][T17283] loop4: detected capacity change from 0 to 1964 [ 671.341637][T17281] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 671.380958][T17279] NILFS (loop0): recovery complete [ 671.383408][T17288] loop5: detected capacity change from 0 to 1964 [ 671.412724][T17289] loop1: detected capacity change from 0 to 512 [ 671.419274][T17295] loop3: detected capacity change from 0 to 512 [ 671.430450][T17288] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 671.445321][T17289] ext4: Unknown parameter '/dev/vsock' [ 671.453734][T17288] NILFS (loop5): mounting unchecked fs [ 671.456533][T17296] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:41 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x1) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 671.463218][T17281] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 671.523836][T17288] NILFS (loop5): recovery complete [ 671.542904][T17295] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/529/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 671.573044][T17301] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 671.573640][T17281] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:40:41 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") (async) openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async) r3 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x480, 0x0) mkdirat(r3, &(0x7f00000001c0)='./file0\x00', 0x40) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r4, 0x0, 0x2) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) fallocate(r0, 0x10, 0x7ff, 0x9) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:41 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000240)=""/4096, 0xb00) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x20400, 0x2) [ 671.624450][T17300] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:41 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x60000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000840)={0x0, 0x1}) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) fstat(r2, &(0x7f0000000080)) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") (async) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x60000, 0x0) (async) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000840)={0x0, 0x1}) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) fstat(r2, &(0x7f0000000080)) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) [ 671.655809][T17301] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:40:41 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) write$dsp(r1, &(0x7f0000001240)="dc936903386b82f7243eeec2c935d2fc62c4ef1d15a535fb81d2b5e357feae686edc72ea9c2aca66c7b6a6bc6c89d40b2b86", 0x32) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x80000000) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 671.804342][T17281] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 671.846642][T17302] loop4: detected capacity change from 0 to 1964 [ 671.871784][T17302] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 671.881175][T17313] loop0: detected capacity change from 0 to 512 [ 671.896595][T17314] loop3: detected capacity change from 0 to 512 [ 671.941682][T17281] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 671.950934][T17302] NILFS (loop4): mounting unchecked fs [ 671.987268][T17316] loop1: detected capacity change from 0 to 512 [ 672.009276][T17314] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/530/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 672.013983][T17313] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 672.073255][T17311] EXT4-fs error (device loop2): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.2: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 672.094608][T17301] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 672.117062][T17313] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 672.147200][T17281] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 672.193055][T17313] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:40:42 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) openat$mixer(0xffffffffffffff9c, &(0x7f0000000000), 0x60000, 0x0) (async) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f0000000840)={0x0, 0x1}) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) fstat(r2, &(0x7f0000000080)) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 672.239113][T17316] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 672.297869][T17316] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 672.316072][T17302] NILFS (loop4): recovery complete [ 672.339306][T17301] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/309/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 672.362233][T17316] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:40:42 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xfffbffff, &(0x7f0000000000)) [ 672.405670][T17328] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 672.421153][ T5019] NILFS (loop5): superblock broke [ 672.435513][ T5019] NILFS (loop5): superblock broke [ 672.442911][T17313] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 672.443567][T17329] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:40:42 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x1) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x1) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) [ 672.543175][ T5019] NILFS (loop5): superblock broke [ 672.557846][T17331] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:40:42 executing program 2: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x3000000, &(0x7f0000000000)) [ 672.639283][T17329] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 672.642654][T17333] loop3: detected capacity change from 0 to 512 [ 672.780181][T17331] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 672.843293][T17334] EXT4-fs error (device loop0): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.0: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 672.884464][T17337] loop4: detected capacity change from 0 to 1964 [ 672.909819][T17329] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 672.940678][T17337] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 672.946529][T17333] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/531/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 672.961368][T17316] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 672.995651][T17337] NILFS (loop4): mounting unchecked fs [ 673.001822][T17331] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 673.002604][T17342] loop2: detected capacity change from 0 to 1964 [ 673.036320][T17342] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 673.048390][T17316] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 673.078264][T17341] loop5: detected capacity change from 0 to 1964 [ 673.099223][T17316] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 673.104965][T17337] NILFS (loop4): recovery complete [ 673.135919][T17342] NILFS (loop2): mounting unchecked fs [ 673.142766][T17313] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/306/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 673.150149][T17341] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:43 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") r1 = openat(r0, &(0x7f0000000140)='.\x00', 0x0, 0x0) r2 = dup2(r1, r1) epoll_pwait2(r2, &(0x7f0000000000)=[{}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) getdents64(r1, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 673.184008][T17316] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 673.184966][T17342] NILFS (loop2): recovery complete [ 673.214878][T17348] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:43 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xaa07, &(0x7f0000000000)) [ 673.258592][T17341] NILFS (loop5): mounting unchecked fs [ 673.266260][T17331] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/397/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 673.296613][T17349] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:43 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) write$dsp(r1, &(0x7f0000001240)="dc936903386b82f7243eeec2c935d2fc62c4ef1d15a535fb81d2b5e357feae686edc72ea9c2aca66c7b6a6bc6c89d40b2b86", 0x32) openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) (async) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) (async) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x80000000) (async) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x80000000) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 673.324994][T17341] NILFS (loop5): recovery complete 16:40:43 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x1) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 673.372601][T17351] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 673.503134][T17355] loop3: detected capacity change from 0 to 512 [ 673.588694][T17361] loop1: detected capacity change from 0 to 512 [ 673.620164][T17355] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/532/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 673.652231][T17362] loop4: detected capacity change from 0 to 1964 [ 673.667479][T17358] loop0: detected capacity change from 0 to 1964 [ 673.699959][T17361] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/398/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 673.722645][T17358] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 673.732061][T17362] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:43 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat(r0, &(0x7f0000000140)='.\x00', 0x0, 0x0) r2 = dup2(r1, r1) epoll_pwait2(r2, &(0x7f0000000000)=[{}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) (async) getdents64(r1, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 673.744952][T17362] NILFS (loop4): mounting unchecked fs [ 673.789296][T17361] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/398/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 673.811784][T17358] NILFS (loop0): mounting unchecked fs [ 673.826861][T17362] NILFS (loop4): recovery complete [ 673.856521][T17369] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 673.891516][T17358] NILFS (loop0): recovery complete 16:40:43 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xfffffbff, &(0x7f0000000000)) [ 673.932356][T17361] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/398/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 673.963857][T17375] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:43 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x143c0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {r0}}, './file0\x00'}) linkat(r3, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00', 0x0) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000380)={0x0, 0xfffffffffffffff7, 0x42e, 0x1}) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) dup3(r1, r5, 0x80000) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 673.987515][ T5019] NILFS (loop5): superblock broke [ 674.004202][T17372] loop3: detected capacity change from 0 to 512 [ 674.012853][ T5019] NILFS (loop5): superblock broke [ 674.036201][ T5019] NILFS (loop5): superblock broke 16:40:43 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) write$dsp(r1, &(0x7f0000001240)="dc936903386b82f7243eeec2c935d2fc62c4ef1d15a535fb81d2b5e357feae686edc72ea9c2aca66c7b6a6bc6c89d40b2b86", 0x32) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x80000000) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:43 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async, rerun: 32) openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async, rerun: 32) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async, rerun: 64) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async, rerun: 64) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) write$dsp(r1, &(0x7f0000001240)="dc936903386b82f7243eeec2c935d2fc62c4ef1d15a535fb81d2b5e357feae686edc72ea9c2aca66c7b6a6bc6c89d40b2b86", 0x32) (async) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) (async) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x80000000) lseek(r3, 0x0, 0x2) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async, rerun: 32) fallocate(r0, 0x10, 0x7ff, 0x9) (async, rerun: 32) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 674.090329][T17372] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/533/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 674.143629][ T5016] NILFS (loop2): superblock broke [ 674.161765][ T5016] NILFS (loop2): superblock broke [ 674.198896][ T5016] NILFS (loop2): superblock broke 16:40:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat(r0, &(0x7f0000000140)='.\x00', 0x0, 0x0) r2 = dup2(r1, r1) epoll_pwait2(r2, &(0x7f0000000000)=[{}], 0x1, &(0x7f0000000080), &(0x7f00000000c0), 0x8) getdents64(r1, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 674.363384][T17380] loop4: detected capacity change from 0 to 1964 [ 674.395294][T17384] loop5: detected capacity change from 0 to 1964 [ 674.454043][T17380] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 674.461204][T17384] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 674.486962][T17380] NILFS (loop4): mounting unchecked fs 16:40:44 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x34201, 0x0) write$cgroup_netprio_ifpriomap(r1, &(0x7f00000001c0)={'gretap0', 0x32, 0x32}, 0xa) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents64(r3, &(0x7f0000001240)=""/96, 0x60) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r4, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) lseek(r5, 0x0, 0x2) open(&(0x7f00000012c0)='./bus\x00', 0x305002, 0x40) [ 674.513705][T17392] loop2: detected capacity change from 0 to 512 [ 674.531704][T17384] NILFS (loop5): mounting unchecked fs [ 674.546836][T17380] NILFS (loop4): recovery complete [ 674.560273][T17394] loop3: detected capacity change from 0 to 512 [ 674.574936][T17384] NILFS (loop5): recovery complete [ 674.588408][T17392] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/311/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 674.599502][T17399] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:44 executing program 0: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r0, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "f6071c32065d5319743e5544c7f6a098ae9cb22c2bfbdfe77f89439624287402a105504d75054a11bad7981d92340fc15afd4fecb90eb5856c582cc728150ca8bdc5f127537cda7e1b8e02e44f8e5f910b1da46e0eae8b29d2796d1e019f65a2e0f871d2aa9c311f0ca06cbae52fc6e031c6fad632695c9b59f931d14390828b0e73541ec9e296918e5e7b6b12e8957aedf5a6bac23fa73f7fc67bb448a04e83472191d937dd67c9ccc2ce478abb37ee0e0d7dd4fdf54fad85a746ebb10badd11876f380da2ff7589cd794a097aaf9ce63af5a08965a7450b2af6d6480c81fddcc995df8a626c8e5cb8d17463975f0defcec3aa7a47e63f6d5f1372967d1967c"}}}, 0x120) r1 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000380)=ANY=[@ANYRES8=0x0, @ANYRES8=0x0, @ANYRESDEC, @ANYRESOCT=0x0, @ANYRESHEX=r0, @ANYRES64=r0, @ANYBLOB="b26dd8ae3c9ca0d933d321779b0f9b36175b52d416612361fb766b1a15fc9d0fb368a092a74fcd9b384d8bd8fa21d3ecc5db0e9414dcf6e4ac0837d3f2d5054b556cb371649cce3698b16beafb5abab5385cf9d04e3239b810ee10ef22871cbab7382c4f0f4663bcfe23dcfc9b86ec92e1e6f445d6f10e327f21d49c4a24a7659ab650193d406da6b4dac50712432f72c8f6fb153d3c3f004aa45a072cae662991c5c75790f63de26c110afb", @ANYRESOCT=r0, @ANYBLOB="34a526055ffa39f8c67e1416ab34097d301297e114402c6c97e5b49226223a61856f0707efc8048e38472bcdd21750e5b1873d30f66d215eef82f2e6696233b4e1bc886ead399626badc013768d5cb3727d5f35d3467e9f5f25d216de881f164098faa05c2d38c87df3b5da62b824654559d6d8d65d911ee4e9347a6918ca6cb7bbcba893968ed1e73927503b827090b17840b13c7f4a91a453da200894034483e26d80ad0216a25d99cd69ba7276c2893a1e9f5164e0a53d10bec3d9c4e3d013d4446c1a445de11aaf368c59370d4324f9dbfd3c4b23c2c659950e85fa4e3977ad170a51e75824ce69362e5a3bcd0", @ANYBLOB="6cce095f7b6570032531771e0f1d73b1e263f79192e7bd27f87c4025325330ff4de8c9ea8255ac7a77fc97c036bd1da52c35efccf93b45a238b5ddc1daf5697f7660e359bf44991f6243d41e2e04feaa208f1c1b892622e04764e177a713fa5b0435633c7384df1c95f4d93f4edb9bac660649b403f44fb74473593697fa4ac2d8aa0f96536f2aed2a0e48a9166ded7f68547093d25af67d1d81e33437d23bc0f06c5a3bbc743d5db9fde11df6c160d2"], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r2 = syz_mount_image$ext4(&(0x7f0000000580)='ext4\x00', &(0x7f00000005c0)='./file0\x00', 0x1008002, &(0x7f00000000c0)={[{@grpquota}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0x82}}, {@nodiscard}, {@nojournal_checksum}, {@data_ordered}, {@init_itable_val={'init_itable', 0x3d, 0x3}}, {@usrquota}, {@max_dir_size_kb={'max_dir_size_kb', 0x3d, 0x40d2}}]}, 0x1, 0x5d8, &(0x7f0000000c00)="$eJzs3c9vFFUcAPDvbH/QUrSFGBUP0sQYSJSWFjDEeICrIQ3+iBcvVloQKdDQGi2aUBK8mBgvxph48iD+F0rkyklPHrx4MiREDUcT18x2pnTb2ZYubacyn0+y9M17O7w33X773r6+NxtAZQ2m/9Qi9kbEdBLRn8wvlnVGVji48Lx7f39yOn0kUa+/8WcSSZaXPz/JvvZlJ/dExM8/JbGnY2W9M3NXzo9PTU1ezo6HZy9MD8/MXTl47sL42cmzkxdHXxo9dvTI0WMjh9q6rqsFeSevv/9h/2djb3/3zT/JyPe/jSVxPF7Nnrj0OjbKYAw2vifJyqK+YxtdWUk6sp+TpS9x0llig1iX/PXrioinoj864v6L1x+fvlZq44BNVU8i6kBFJeIfKiofB+Tv7Ze/D66VMioBtsLdEwsTACvjv3NhbjB6GnMDO+8lsXRaJ4mI9mbmmu2KiNu3xq6fuTV2PTZpHg4oNn8tIp4uiv+kEf8D0RMDjfivNcV/Oi44lX1N819vs/7lU8XiH7bOQvz3rBr/0SL+31kS/++2Wf/g/eR7vU3x39vuJQEAAAAAAEBl3TwRES8W/f2/trj+JwrW//RFxPENqH9w2fHKv//X7mxANUCBuyciXilc/1vLV/8OdGSpxxrrAbqSM+emJg9FxOMRcSC6dqTHI6vUcfDzPV+3KhvM1v/lj7T+29lawKwddzp3NJ8zMT47/rDXDUTcvRbxTOH632Sx/08K+v/098H0A9ax5/kbp1qVrR3/wGapfxuxv7D/v3/XimT1+3MMN8YDw/moYKVnP/7ih1b1txv/bjEBDy/t/3euHv8DydL79cysv47Dc531VmXtjv+7kzcbt5zpzvI+Gp+dvTwS0Z2c7Ehzm/JH199meBTl8ZDHSxr/B55bff6vaPzfGxHzy/7v5K/mPcW5J//t+71Ve4z/oTxp/E+sq/9ff2L0xsCPrep/sP7/SKOvP5DlmP+DBV/lYdrdnF8Qjp1FRVvdXgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAB4FNQiYlcktaHFdK02NBTRFxFPxM7a1KWZ2RfOXPrg4kRa1vj8/1r+Sb/9C8dJ/vn/A0uOR5cdH46I3RHxZUdv43jo9KWpibIvHgAAAAAAAAAAAAAAAAAAALaJvhb7/1N/dJTdOmDTdZbdAKA0BfH/SxntALae/h+qS/xDdYl/qC7xD9Ul/qG6xD9Ul/iH6hL/AAAAAADwSNm97+avSUTMv9zbeKS6s7KuUlsGbLZa2Q0ASuMWP1Bdlv5AdXmPDyRrlPe0PGmtM1czffohTgYAAAAAAAAAAACAytm/1/5/qCr7/6G67P+H6sr3/+8ruR3A1vMeH4g1dvIX7v9f8ywAAAAAAAAAAAAAYCPNzF05Pz41NXlZ4q3t0YytTNTr9avpT8F2ac//PJEvhd8u7VmWyPf6PdhZ5f1OAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAmv0XAAD//xYSJMU=") fstat(r2, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000040)='./file0\x00', r3, 0x0) quotactl$Q_GETINFO(0xffffffff80000502, &(0x7f0000000200)=@loop={'/dev/loop', 0x0}, r3, &(0x7f0000000240)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r1, @ANYRESDEC=r1, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r1, @ANYRESDEC=r1, @ANYRESOCT=r1, @ANYRES16, @ANYRESOCT=r1], 0x0, 0x0, &(0x7f0000000000)) creat(&(0x7f0000000000)='./file0\x00', 0x12f) [ 674.632979][T17400] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 674.653145][T17392] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/311/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 674.683911][ T5037] NILFS (loop0): superblock broke [ 674.688859][T17392] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/311/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 674.702992][T17394] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/534/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 674.726736][T17404] loop1: detected capacity change from 0 to 512 16:40:44 executing program 4: syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x143c0, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {r0}}, './file0\x00'}) linkat(r3, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00', 0x0) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000380)={0x0, 0xfffffffffffffff7, 0x42e, 0x1}) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) dup3(r1, r5, 0x80000) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 674.785675][ T5037] NILFS (loop0): superblock broke [ 674.793883][ T5037] NILFS (loop0): superblock broke 16:40:44 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file1\x00', 0x101, 0x100) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 674.815805][T17392] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/311/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 674.877738][T17404] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 674.979255][T17414] loop4: detected capacity change from 0 to 1964 [ 674.992490][T17392] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/311/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 675.004165][T17404] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 675.040357][T17412] loop0: detected capacity change from 0 to 1964 [ 675.053754][T17418] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 675.086942][T17414] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 675.114309][T17414] NILFS (loop4): mounting unchecked fs [ 675.127022][T17412] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 675.153020][T17392] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/311/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 675.176850][T17412] NILFS (loop0): mounting unchecked fs [ 675.195427][T17418] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 675.246234][T17404] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 675.254754][T17412] NILFS (loop0): recovery complete [ 675.277927][T17414] NILFS (loop4): recovery complete 16:40:45 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xffffff8c, &(0x7f0000000000)) 16:40:45 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async, rerun: 32) r3 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000), 0x143c0, 0x0) (async, rerun: 32) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000240)={{0x1, 0x1, 0x18, r1, {r0}}, './file0\x00'}) linkat(r3, &(0x7f0000000200)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00', 0x0) ioctl$BTRFS_IOC_SCRUB(r2, 0xc400941b, &(0x7f0000000380)={0x0, 0xfffffffffffffff7, 0x42e, 0x1}) (async, rerun: 32) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (rerun: 32) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) dup3(r1, r5, 0x80000) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 675.287865][T17392] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 15: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/311/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 675.308395][T17420] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 675.324599][ T5019] NILFS (loop5): superblock broke [ 675.351978][T17421] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 675.353376][T17418] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 675.362775][ T5019] NILFS (loop5): superblock broke 16:40:45 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) write$dsp(r1, &(0x7f0000001240)="dc936903386b82f7243eeec2c935d2fc62c4ef1d15a535fb81d2b5e357feae686edc72ea9c2aca66c7b6a6bc6c89d40b2b86", 0x32) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x80000000) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:45 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x9, 0x0, &(0x7f0000000000)) [ 675.501029][T17424] loop3: detected capacity change from 0 to 512 [ 675.514124][ T5019] NILFS (loop5): superblock broke [ 675.601061][T17426] loop4: detected capacity change from 0 to 1964 [ 675.628849][T17404] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 675.641410][T17424] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/535/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 675.691429][T17418] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 675.694941][T17404] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 675.742671][T17433] loop0: detected capacity change from 0 to 1964 [ 675.754926][T17418] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/400/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 675.763278][T17435] loop2: detected capacity change from 0 to 512 [ 675.797750][T17424] EXT4-fs error (device loop3): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 675.816447][T17426] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 675.835747][T17433] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 675.844070][T17426] NILFS (loop4): mounting unchecked fs [ 675.853637][T17433] NILFS (loop0): mounting unchecked fs [ 675.866300][T17426] NILFS (loop4): recovery complete [ 675.886818][T17438] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 675.906683][T17436] loop5: detected capacity change from 0 to 1964 [ 675.916237][T17433] NILFS (loop0): recovery complete [ 675.917312][T17435] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 675.930840][T17443] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 675.948609][T17436] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:45 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file1\x00', 0x101, 0x100) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") (async) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) openat(r1, &(0x7f0000000000)='./file1\x00', 0x101, 0x100) (async) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) 16:40:45 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x34201, 0x0) write$cgroup_netprio_ifpriomap(r1, &(0x7f00000001c0)={'gretap0', 0x32, 0x32}, 0xa) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents64(r3, &(0x7f0000001240)=""/96, 0x60) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) move_mount(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r4, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) lseek(r5, 0x0, 0x2) (async) lseek(r5, 0x0, 0x2) open(&(0x7f00000012c0)='./bus\x00', 0x305002, 0x40) 16:40:45 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000380)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="8e79e6e297cd72d6d24be582d1767f81f8a4868c1b30ed669907c6fe5b3ed56923229edf", @ANYRES64, @ANYRESOCT, @ANYRES32=r1, @ANYBLOB="9603b410438c3505d05fa2ac5b72fa960bcfbf02c4478177b3899a197527c5ff32a37e2082b9e5fe9e6ae8a0e119eb26daa5c7241dc8258dad484a8b1cf9e76c2b2a5a7871c56a6fe62c8f700e6b8a2f1845ceb5c07e80a11cf5a593a07e5bd1e21a39282f1a7fc67006bc39f66fa58935834963aa83b6cc7ac2c7", @ANYRESOCT=r0, @ANYRES8=r1, @ANYRESDEC=r1], 0x0, 0x0, &(0x7f0000000000)) [ 675.993422][T17436] NILFS (loop5): mounting unchecked fs [ 676.012536][T17436] NILFS (loop5): recovery complete [ 676.051202][T17446] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 676.110744][T17435] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 676.260685][T17453] loop3: detected capacity change from 0 to 512 [ 676.272887][T17454] loop1: detected capacity change from 0 to 512 [ 676.312249][T17457] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 676.312710][T17435] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 676.414322][T17454] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/401/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 676.437632][T17453] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/536/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 676.452093][T17455] loop4: detected capacity change from 0 to 1964 [ 676.472152][T17454] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/401/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 676.535013][T17455] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 676.553391][T17462] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/401/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 676.556777][T17453] EXT4-fs error (device loop3): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 676.590555][T17455] NILFS (loop4): mounting unchecked fs 16:40:46 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x0, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x9, 0x0, &(0x7f0000000000)) 16:40:46 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xfffffff6, &(0x7f0000000000)) [ 676.638780][T17457] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:40:46 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(r1, &(0x7f0000000000)='./file1\x00', 0x101, 0x100) (async) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) 16:40:46 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x34201, 0x0) write$cgroup_netprio_ifpriomap(r1, &(0x7f00000001c0)={'gretap0', 0x32, 0x32}, 0xa) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents64(r3, &(0x7f0000001240)=""/96, 0x60) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async, rerun: 32) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async, rerun: 32) ftruncate(0xffffffffffffffff, 0x0) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r4, 0x0, 0x2) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) (async, rerun: 32) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (rerun: 32) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) lseek(r5, 0x0, 0x2) (async) open(&(0x7f00000012c0)='./bus\x00', 0x305002, 0x40) [ 676.737867][ T5019] NILFS (loop5): superblock broke [ 676.738888][T17455] NILFS (loop4): recovery complete [ 676.748710][ T5019] NILFS (loop5): superblock broke [ 676.761365][ T5019] NILFS (loop5): superblock broke [ 676.792682][T17457] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 676.861609][T17470] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 676.963710][T17435] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 16:40:46 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000380)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="8e79e6e297cd72d6d24be582d1767f81f8a4868c1b30ed669907c6fe5b3ed56923229edf", @ANYRES64, @ANYRESOCT, @ANYRES32=r1, @ANYBLOB="9603b410438c3505d05fa2ac5b72fa960bcfbf02c4478177b3899a197527c5ff32a37e2082b9e5fe9e6ae8a0e119eb26daa5c7241dc8258dad484a8b1cf9e76c2b2a5a7871c56a6fe62c8f700e6b8a2f1845ceb5c07e80a11cf5a593a07e5bd1e21a39282f1a7fc67006bc39f66fa58935834963aa83b6cc7ac2c7", @ANYRESOCT=r0, @ANYRES8=r1, @ANYRESDEC=r1], 0x0, 0x0, &(0x7f0000000000)) syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000380)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="8e79e6e297cd72d6d24be582d1767f81f8a4868c1b30ed669907c6fe5b3ed56923229edf", @ANYRES64, @ANYRESOCT, @ANYRES32=r1, @ANYBLOB="9603b410438c3505d05fa2ac5b72fa960bcfbf02c4478177b3899a197527c5ff32a37e2082b9e5fe9e6ae8a0e119eb26daa5c7241dc8258dad484a8b1cf9e76c2b2a5a7871c56a6fe62c8f700e6b8a2f1845ceb5c07e80a11cf5a593a07e5bd1e21a39282f1a7fc67006bc39f66fa58935834963aa83b6cc7ac2c7", @ANYRESOCT=r0, @ANYRES8=r1, @ANYRESDEC=r1], 0x0, 0x0, &(0x7f0000000000)) (async) [ 676.995813][T17457] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 677.053690][T17472] loop0: detected capacity change from 0 to 1964 [ 677.071237][T17478] loop1: detected capacity change from 0 to 512 16:40:46 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/72, 0x48) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x8900, 0xc3) renameat2(r2, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./bus\x00', 0x0) [ 677.138364][T17472] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 677.179275][T17479] loop5: detected capacity change from 0 to 1964 [ 677.183488][T17478] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/402/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 677.205083][T17472] NILFS (loop0): mounting unchecked fs [ 677.220537][T17435] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 677.255341][T17472] NILFS (loop0): recovery complete [ 677.261151][T17478] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/402/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 677.287313][T17457] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 677.289453][T17491] loop3: detected capacity change from 0 to 512 [ 677.321632][T17492] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 677.344781][T17479] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:47 executing program 1: open(&(0x7f00000012c0)='./file0\x00', 0x480240, 0x8) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat$damon_rm_contexts(0xffffffffffffff9c, &(0x7f0000001240), 0x2040, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) sendfile(r2, r3, &(0x7f0000001280), 0xfff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r4, &(0x7f0000000240)=""/4096, 0xb00) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r5, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000080), 0x2, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r6, 0x80049370, &(0x7f00000001c0)) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r7, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 677.382139][T17488] loop4: detected capacity change from 0 to 1964 [ 677.389842][T17479] NILFS (loop5): mounting unchecked fs [ 677.400459][T17488] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 677.403962][T17457] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 15: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/312/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 677.413051][T17488] NILFS (loop4): mounting unchecked fs [ 677.446611][T17479] NILFS (loop5): recovery complete [ 677.467019][T17499] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 677.499654][T17488] NILFS (loop4): recovery complete [ 677.538720][T17503] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 677.565906][T17491] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/538/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 677.613436][T17506] loop1: detected capacity change from 0 to 512 16:40:47 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) write$dsp(r1, &(0x7f0000001240)="dc936903386b82f7243eeec2c935d2fc62c4ef1d15a535fb81d2b5e357feae686edc72ea9c2aca66c7b6a6bc6c89d40b2b86", 0x32) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) sendfile(r4, r1, &(0x7f0000000080)=0x1, 0x80000000) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:47 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) getdents64(r1, &(0x7f0000000080)=""/72, 0x48) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x8900, 0xc3) renameat2(r2, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./bus\x00', 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) getdents64(r1, 0x0, 0x0) (async) getdents64(r1, &(0x7f0000000080)=""/72, 0x48) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) openat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x8900, 0xc3) (async) renameat2(r2, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./bus\x00', 0x0) (async) 16:40:47 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000380)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYBLOB="8e79e6e297cd72d6d24be582d1767f81f8a4868c1b30ed669907c6fe5b3ed56923229edf", @ANYRES64, @ANYRESOCT, @ANYRES32=r1, @ANYBLOB="9603b410438c3505d05fa2ac5b72fa960bcfbf02c4478177b3899a197527c5ff32a37e2082b9e5fe9e6ae8a0e119eb26daa5c7241dc8258dad484a8b1cf9e76c2b2a5a7871c56a6fe62c8f700e6b8a2f1845ceb5c07e80a11cf5a593a07e5bd1e21a39282f1a7fc67006bc39f66fa58935834963aa83b6cc7ac2c7", @ANYRESOCT=r0, @ANYRES8=r1, @ANYRESDEC=r1], 0x0, 0x0, &(0x7f0000000000)) [ 677.749064][T17506] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 677.855711][T17513] loop3: detected capacity change from 0 to 512 16:40:47 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xffffff8c, &(0x7f0000000000)) [ 677.898496][T17506] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 677.932344][T17516] loop2: detected capacity change from 0 to 512 [ 677.952286][T17513] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/539/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 677.968068][T17506] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 678.007702][T17516] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/313/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 678.072933][T17522] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 3: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/539/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:40:47 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xfffffffb, &(0x7f0000000000)) [ 678.093351][T17506] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 678.121904][T17527] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 678.141191][T17521] loop4: detected capacity change from 0 to 1964 [ 678.165209][T17516] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/313/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 678.193384][ T5019] NILFS (loop5): superblock broke [ 678.206793][ T5019] NILFS (loop5): superblock broke [ 678.212740][ T5019] NILFS (loop5): superblock broke [ 678.219496][T17521] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:48 executing program 3: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, 0x0, 0x0) (async) getdents64(r1, &(0x7f0000000080)=""/72, 0x48) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', 0x8900, 0xc3) renameat2(r2, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./bus\x00', 0x0) [ 678.272731][T17529] loop0: detected capacity change from 0 to 1964 [ 678.283794][T17516] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/313/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 678.295342][T17521] NILFS (loop4): mounting unchecked fs [ 678.349299][T17529] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 678.405628][T17529] NILFS (loop0): mounting unchecked fs [ 678.434075][T17527] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 678.487500][T17506] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 16:40:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x80040, 0x102) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 678.516935][T17516] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/313/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 678.537294][T17506] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 678.580888][T17529] NILFS (loop0): recovery complete [ 678.586765][T17521] NILFS (loop4): recovery complete [ 678.601908][T17542] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 678.613330][T17541] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 678.644243][T17539] loop5: detected capacity change from 0 to 1964 [ 678.665586][T17546] loop3: detected capacity change from 0 to 512 [ 678.673792][T17539] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:48 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) read$FUSE(r1, &(0x7f0000001e80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) fcntl$setown(r1, 0x8, r2) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) fsmount(r1, 0x1, 0x7c) [ 678.690041][T17539] NILFS (loop5): mounting unchecked fs [ 678.702764][T17516] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/313/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 678.749782][T17527] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 678.794039][T17546] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/541/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 678.810831][T17539] NILFS (loop5): recovery complete [ 678.850239][T17552] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 678.913258][T17551] loop4: detected capacity change from 0 to 1964 [ 678.924151][T17506] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/403/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 678.950041][ T27] audit: type=1804 audit(1684946448.726:316): pid=17546 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2902950433/syzkaller.ncohQW/541/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 678.994036][T17551] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:48 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x80040, 0x102) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x80040, 0x102) (async) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) [ 679.004433][T17516] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/313/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 679.044178][T17551] NILFS (loop4): mounting unchecked fs [ 679.083727][T17551] NILFS (loop4): recovery complete [ 679.135376][T17555] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:49 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0xffffffe4) 16:40:49 executing program 1: open(&(0x7f00000012c0)='./file0\x00', 0x480240, 0x8) (async) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r2 = openat$damon_rm_contexts(0xffffffffffffff9c, &(0x7f0000001240), 0x2040, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) sendfile(r2, r3, &(0x7f0000001280), 0xfff) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r4, &(0x7f0000000240)=""/4096, 0xb00) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r5, &(0x7f0000000240)=""/4096, 0xb00) (async, rerun: 32) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async, rerun: 32) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000080), 0x2, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r6, 0x80049370, &(0x7f00000001c0)) (async) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r7, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:49 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) read$FUSE(r1, &(0x7f0000001e80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) fcntl$setown(r1, 0x8, r2) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) fsmount(r1, 0x1, 0x7c) syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) read$FUSE(r1, &(0x7f0000001e80)={0x2020}, 0x2020) (async) fcntl$setown(r1, 0x8, r2) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) fsmount(r1, 0x1, 0x7c) (async) 16:40:49 executing program 2: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, 0x0, 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x9, 0x0, &(0x7f0000000000)) [ 679.234551][T17557] loop3: detected capacity change from 0 to 512 [ 679.262713][ T5037] NILFS (loop0): superblock broke [ 679.304336][ T5037] NILFS (loop0): superblock broke [ 679.347614][ T5037] NILFS (loop0): superblock broke [ 679.360264][T17557] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/542/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 679.412513][T17562] loop4: detected capacity change from 0 to 1964 [ 679.421669][T17562] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 679.432065][T17562] NILFS (loop4): mounting unchecked fs 16:40:49 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x2000000000000, &(0x7f0000000000)) [ 679.496941][T17562] NILFS (loop4): recovery complete [ 679.545734][T17568] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 679.556778][ T27] audit: type=1804 audit(1684946449.346:317): pid=17557 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2902950433/syzkaller.ncohQW/542/file0/bus" dev="loop3" ino=18 res=1 errno=0 [ 679.581475][ T5019] NILFS (loop5): superblock broke [ 679.587267][ T5019] NILFS (loop5): superblock broke 16:40:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x80040, 0x102) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 679.601413][T17564] loop1: detected capacity change from 0 to 512 [ 679.628301][ T5019] NILFS (loop5): superblock broke [ 679.666070][ T27] audit: type=1804 audit(1684946449.406:318): pid=17566 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir2902950433/syzkaller.ncohQW/542/file0/bus" dev="loop3" ino=18 res=1 errno=0 16:40:49 executing program 1: open(&(0x7f00000012c0)='./file0\x00', 0x480240, 0x8) r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat$damon_rm_contexts(0xffffffffffffff9c, &(0x7f0000001240), 0x2040, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) sendfile(r2, r3, &(0x7f0000001280), 0xfff) (async) sendfile(r2, r3, &(0x7f0000001280), 0xfff) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r4, &(0x7f0000000240)=""/4096, 0xb00) r5 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r5, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r4, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r6 = openat$cgroup_freezer_state(r1, &(0x7f0000000080), 0x2, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r6, 0x80049370, &(0x7f00000001c0)) (async) ioctl$AUTOFS_IOC_ASKUMOUNT(r6, 0x80049370, &(0x7f00000001c0)) openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) (async) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r7, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:49 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) read$FUSE(r1, &(0x7f0000001e80)={0x2020, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x2020) fcntl$setown(r1, 0x8, r2) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) fsmount(r1, 0x1, 0x7c) [ 679.712933][T17580] loop0: detected capacity change from 0 to 512 [ 679.793809][T17581] loop2: detected capacity change from 0 to 1964 [ 679.800602][ T5479] I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 679.842877][T17580] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/312/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 679.909844][ T27] audit: type=1804 audit(1684946449.706:319): pid=17588 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir2902950433/syzkaller.ncohQW/543/bus" dev="sda1" ino=1962 res=1 errno=0 [ 679.926501][T17585] loop3: detected capacity change from 0 to 512 [ 679.942516][T17581] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024) [ 679.953810][T17589] loop1: detected capacity change from 0 to 512 [ 679.975314][T17581] NILFS (loop2): mounting unchecked fs [ 680.022390][T17581] NILFS (loop2): recovery complete 16:40:49 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(0x0, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x9, 0x0, &(0x7f0000000000)) [ 680.050661][T17589] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/405/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 680.068530][T17597] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 680.090086][T17592] loop5: detected capacity change from 0 to 1964 [ 680.097656][T17594] loop4: detected capacity change from 0 to 1964 [ 680.125034][T17594] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 680.125155][T17585] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/543/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 680.148177][T17594] NILFS (loop4): mounting unchecked fs 16:40:49 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x50, &(0x7f00000001c0)=ANY=[], 0x42, 0x62f, &(0x7f0000000a00)="$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") truncate(&(0x7f0000000240)='./file1\x00', 0x1000) open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) write$sndseq(r0, &(0x7f0000000180)=[{0x7, 0xff, 0x7, 0x7f, @time={0xc0000, 0x8}, {0x5, 0x8}, {0x0, 0x3}, @time=@tick=0x3}, {0x7, 0x15, 0x6, 0x5d, @tick=0x5, {0x9, 0x20}, {0x80, 0x5}, @raw8={"8ac7a1df486bb30c737bed31"}}, {0x80, 0x81, 0x7, 0x40, @time={0x6c54, 0x4}, {0x40, 0x2}, {0x2, 0x7f}, @addr={0xac, 0xa4}}, {0x4, 0x40, 0x4, 0x1, @time={0xfffffffe, 0x8}, {0x5, 0x7}, {0x8, 0xc8}, @result={0x2, 0x18}}, {0x2, 0x3f, 0xd6, 0x7, @time={0x3d8, 0x41d7}, {0xd3, 0x6f}, {0x0, 0x1}, @quote={{0x4, 0x6}, 0x7fff, &(0x7f0000000000)={0x6, 0x1, 0x4, 0x80, @tick=0xffff, {0x4, 0x20}, {0x1f, 0x80}, @result={0x3, 0x7}}}}, {0x74, 0x1, 0x80, 0x3, @tick=0x1, {0x1, 0x3}, {0x5, 0x20}, @note={0xff, 0x1f, 0x20, 0x1}}, {0x20, 0x0, 0x7f, 0x5, @time={0x3f, 0x8}, {0x0, 0xff}, {0xc7}, @connect={{0x9}, {0x0, 0x55}}}, {0x0, 0x0, 0x7f, 0x7b, @tick=0x2, {0x80, 0xc8}, {0x3f}, @raw8={"840ec42762f0fc0e5592de82"}}, {0x1, 0x96, 0x4, 0x1e, @time={0x4e3e, 0x80000000}, {0x3f, 0x8}, {0x6, 0x6}, @addr={0x2, 0x8}}], 0xfc) r1 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) write$binfmt_script(r1, &(0x7f0000000080)={'#! ', './file1', [{0x20, '('}, {0x20, 'ext4\x00'}, {0x20, '))^#}}p&)'}, {0x20, 'ext4\x00'}], 0xa, "41d8aa09e0d9dbccbf4e"}, 0x2d) [ 680.173185][T17592] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 680.211418][T17594] NILFS (loop4): recovery complete [ 680.218905][T17589] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/405/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 680.220125][T17592] NILFS (loop5): mounting unchecked fs [ 680.269169][T17599] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/405/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 680.312006][T17602] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 680.331411][T17592] NILFS (loop5): recovery complete 16:40:50 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f00000001c0)) [ 680.385725][T17606] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:50 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_sack\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000001240)={0x2, 0x6e, "e4a9206ab59b43b8f594a3be601fc302d6b77060dcebcb26a084c95aaf9a58093060ca5e8b510d8cc38a81b868e7b8f3aa5fbf2d48524be8ce05bde6bd4674dece88c65ba31b24a521c6e57ad4a3c8cd4d3d4ef8991dbced8f2c778dec1da9538f05af67b5d55f6867a6ed446452"}) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 680.504924][T17610] loop3: detected capacity change from 0 to 512 [ 680.518806][T17609] loop0: detected capacity change from 0 to 1964 [ 680.551370][T17609] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 680.585744][T17610] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/544/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 680.602827][T17609] NILFS (loop0): mounting unchecked fs [ 680.689703][T17616] loop4: detected capacity change from 0 to 1964 [ 680.699949][T17609] NILFS (loop0): recovery complete [ 680.701966][T17610] EXT4-fs error (device loop3): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 680.710461][T17616] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:50 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) lstat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) move_mount(r2, 0x0, r1, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r5, 0x80, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, 0x0, 0x10000, 0x0) 16:40:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x50, &(0x7f00000001c0)=ANY=[], 0x42, 0x62f, &(0x7f0000000a00)="$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") (async) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x50, &(0x7f00000001c0)=ANY=[], 0x42, 0x62f, &(0x7f0000000a00)="$eJzs3c1vHGcdB/DvrtdvRUrdNkkDqoTVSAVhkfhFTjEXAkLIhwpV5cB5lTiNlY1b7C1yIgTh/cCFQ/+AIuEbJyTukcoZbr36WAmJS0/htGhmZ+117DjrOs2u4fOJZp9n5pnnmd/8ZnZmZ61oA/zfWp1L42FqWZ17a7uY391Zau3uLN3t1ZNMJqknjW6R2kZS+zi5nu6ULxcLq+FqT9rOh+sr73zy2e6n3blGNZXr14/rd8i1oxY+qKbMJhmrylM4MN6NU49X29vDImGXe4mDYRtP0jngJxf3W55q8PctMLJq3fvmITPJC0mmqs8B3bti9559pj0YdgAAAADwHLz4h/IR/tyw4wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICzpPr9/1o11Xv12dR6v/8/US1LVT/THg47AAAAAAAAAAB4Br76KI+ynXO9+U6t/Jv/6+XM+fL1S/kgW1nLZq5kO820085mFpLM9A00sd1stzcXBui5eGTPxQEDnj79PgMAAAAAAADAqGucvMuvsrr/938AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABgFtWSsW5TT+V59JvVGkqkkE8V6D5J/9upn2cNhBwAAAADPwYuP8ijbOdeb79TKZ/6L5XP/VD7IRtpZTzutrOVm+V1A96m/vruz1NrdWbpbTIfH/e6/TxRGOWK63z0cveVL5RrTuZX1csmV3Mh7aeVm6mXPwqVePEfH9csiptp3KgNGdrMqiz3/Y1WOhpkyI+N7GZmvYiuy8dLxmTjh0Xl8Swup733zc/5Z5ny7W7z5525Z7M/vRjrni31n38XjM5F87W9/+fHt1sad27e25kZnl05gstPp9OqPZ2KpLxOv/s9not98mYkLe/Or+UF+lLnM5u1sZj0/TTPtrGU2308zY2lW53PxOnN8pq4fmHv7aZFMlMdlvLqKDh5TO828XvY9l/X8MO/lZtZyrfy3mIW8meUsZ6XvCF8Y4F1fP9mV9vLX+75M/n2S6cH6PQdFYC/t3Z0OXnNnyrb+JftZevnZ348aX6kqxTZ+XZWj4fFMLPRl4pXjM/Gn8rKy1dq4s3m7+f6A23ujKov30W9H6i5RnC8vFwernDt4dhRtrxzZtlC2nd9rqx9qu7DX9rR36kT1Ge7wSItl26tHti2VbZf62o76vAXAyHvhGy9MTP9r+h/TH03/Zvr29FtT35v81uRrExn/+/i3G/Njb9Rfq/01H+Xn+8//AAAAAAAAAAAAAAAAAAAAAAAAAAAAAADA57d17/6dZqu1tvlYpdPp/OIJTSNTGU8ynK1PJDnNOJMDrTzxxKNz0kSdtFfyTBLVqE6ye/fv/KfT6YzIaTNApVMZlXiGURnyhQn4wl1t333/6ta9+99cv9t8d+3dtY2V5eWV+ZXla0tXb6231ua7r8OOEvgi7N/0hx0JAAAAAAAAAAAAMKjn8d8Jhr2PAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwNm2OjdZ1a7MF6+7O0utYurV99dsJKknqf0sqX2cXE93ykzfcLUnbefD9ZV3Pvls99P9sRq99esH+o1/nr14UE2ZTTJWlf2mTjHejSPGO5na3h4WCbvcSxwM238DAAD//wECDFg=") truncate(&(0x7f0000000240)='./file1\x00', 0x1000) (async) truncate(&(0x7f0000000240)='./file1\x00', 0x1000) open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) write$sndseq(r0, &(0x7f0000000180)=[{0x7, 0xff, 0x7, 0x7f, @time={0xc0000, 0x8}, {0x5, 0x8}, {0x0, 0x3}, @time=@tick=0x3}, {0x7, 0x15, 0x6, 0x5d, @tick=0x5, {0x9, 0x20}, {0x80, 0x5}, @raw8={"8ac7a1df486bb30c737bed31"}}, {0x80, 0x81, 0x7, 0x40, @time={0x6c54, 0x4}, {0x40, 0x2}, {0x2, 0x7f}, @addr={0xac, 0xa4}}, {0x4, 0x40, 0x4, 0x1, @time={0xfffffffe, 0x8}, {0x5, 0x7}, {0x8, 0xc8}, @result={0x2, 0x18}}, {0x2, 0x3f, 0xd6, 0x7, @time={0x3d8, 0x41d7}, {0xd3, 0x6f}, {0x0, 0x1}, @quote={{0x4, 0x6}, 0x7fff, &(0x7f0000000000)={0x6, 0x1, 0x4, 0x80, @tick=0xffff, {0x4, 0x20}, {0x1f, 0x80}, @result={0x3, 0x7}}}}, {0x74, 0x1, 0x80, 0x3, @tick=0x1, {0x1, 0x3}, {0x5, 0x20}, @note={0xff, 0x1f, 0x20, 0x1}}, {0x20, 0x0, 0x7f, 0x5, @time={0x3f, 0x8}, {0x0, 0xff}, {0xc7}, @connect={{0x9}, {0x0, 0x55}}}, {0x0, 0x0, 0x7f, 0x7b, @tick=0x2, {0x80, 0xc8}, {0x3f}, @raw8={"840ec42762f0fc0e5592de82"}}, {0x1, 0x96, 0x4, 0x1e, @time={0x4e3e, 0x80000000}, {0x3f, 0x8}, {0x6, 0x6}, @addr={0x2, 0x8}}], 0xfc) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r1 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) write$binfmt_script(r1, &(0x7f0000000080)={'#! ', './file1', [{0x20, '('}, {0x20, 'ext4\x00'}, {0x20, '))^#}}p&)'}, {0x20, 'ext4\x00'}], 0xa, "41d8aa09e0d9dbccbf4e"}, 0x2d) [ 680.830510][T17616] NILFS (loop4): mounting unchecked fs [ 680.840572][T17617] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 680.908514][ T5042] EXT4-fs unmount: 145 callbacks suppressed [ 680.908539][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 680.961312][T17616] NILFS (loop4): recovery complete 16:40:50 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xa000000000000, &(0x7f0000000000)) [ 680.994541][T17621] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 681.001214][T17620] loop1: detected capacity change from 0 to 512 [ 681.065080][ T5019] NILFS (loop5): superblock broke 16:40:50 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r2 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f00000001c0)) [ 681.117741][ T5019] NILFS (loop5): superblock broke [ 681.130513][ T5019] NILFS (loop5): superblock broke [ 681.162356][T17625] loop3: detected capacity change from 0 to 512 [ 681.186910][T17620] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 681.273720][T17625] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 681.294554][T17620] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 681.306168][T17625] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/545/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 681.345149][T17625] EXT4-fs error (device loop3): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 681.372482][T17630] loop4: detected capacity change from 0 to 1964 [ 681.381574][T17630] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 681.391903][T17630] NILFS (loop4): mounting unchecked fs [ 681.405786][T17630] NILFS (loop4): recovery complete [ 681.419093][T17620] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:40:51 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x6, 0x0, &(0x7f0000000000)) 16:40:51 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r2 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(r2, 0x80489439, &(0x7f00000001c0)) [ 681.457961][T17635] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 681.482039][T17631] loop2: detected capacity change from 0 to 512 16:40:51 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) syz_mount_image$hfsplus(&(0x7f0000000000), &(0x7f0000000100)='./file1\x00', 0x50, &(0x7f00000001c0)=ANY=[], 0x42, 0x62f, &(0x7f0000000a00)="$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") truncate(&(0x7f0000000240)='./file1\x00', 0x1000) (async) truncate(&(0x7f0000000240)='./file1\x00', 0x1000) open(&(0x7f00000000c0)='./file1\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) write$sndseq(r0, &(0x7f0000000180)=[{0x7, 0xff, 0x7, 0x7f, @time={0xc0000, 0x8}, {0x5, 0x8}, {0x0, 0x3}, @time=@tick=0x3}, {0x7, 0x15, 0x6, 0x5d, @tick=0x5, {0x9, 0x20}, {0x80, 0x5}, @raw8={"8ac7a1df486bb30c737bed31"}}, {0x80, 0x81, 0x7, 0x40, @time={0x6c54, 0x4}, {0x40, 0x2}, {0x2, 0x7f}, @addr={0xac, 0xa4}}, {0x4, 0x40, 0x4, 0x1, @time={0xfffffffe, 0x8}, {0x5, 0x7}, {0x8, 0xc8}, @result={0x2, 0x18}}, {0x2, 0x3f, 0xd6, 0x7, @time={0x3d8, 0x41d7}, {0xd3, 0x6f}, {0x0, 0x1}, @quote={{0x4, 0x6}, 0x7fff, &(0x7f0000000000)={0x6, 0x1, 0x4, 0x80, @tick=0xffff, {0x4, 0x20}, {0x1f, 0x80}, @result={0x3, 0x7}}}}, {0x74, 0x1, 0x80, 0x3, @tick=0x1, {0x1, 0x3}, {0x5, 0x20}, @note={0xff, 0x1f, 0x20, 0x1}}, {0x20, 0x0, 0x7f, 0x5, @time={0x3f, 0x8}, {0x0, 0xff}, {0xc7}, @connect={{0x9}, {0x0, 0x55}}}, {0x0, 0x0, 0x7f, 0x7b, @tick=0x2, {0x80, 0xc8}, {0x3f}, @raw8={"840ec42762f0fc0e5592de82"}}, {0x1, 0x96, 0x4, 0x1e, @time={0x4e3e, 0x80000000}, {0x3f, 0x8}, {0x6, 0x6}, @addr={0x2, 0x8}}], 0xfc) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r1 = open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) write$binfmt_script(r1, &(0x7f0000000080)={'#! ', './file1', [{0x20, '('}, {0x20, 'ext4\x00'}, {0x20, '))^#}}p&)'}, {0x20, 'ext4\x00'}], 0xa, "41d8aa09e0d9dbccbf4e"}, 0x2d) [ 681.518619][T17620] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 681.535557][T17634] loop5: detected capacity change from 0 to 1964 [ 681.559063][T17638] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 681.601012][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 681.633639][T17631] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 681.660556][T17620] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 681.683844][T17643] loop0: detected capacity change from 0 to 1964 [ 681.697541][T17634] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 681.703117][T17643] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 681.717948][T17643] NILFS (loop0): mounting unchecked fs [ 681.725285][T17631] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 681.742278][T17638] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 681.777451][T17638] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 681.783289][T17643] NILFS (loop0): recovery complete [ 681.806590][T17631] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 681.810535][T17634] NILFS (loop5): mounting unchecked fs [ 681.840144][T17620] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 681.860429][T17631] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:40:51 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) write(r2, &(0x7f0000000000), 0x0) [ 681.922418][T17649] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 681.938956][T17638] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 681.991666][T17650] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 681.994295][T17631] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 682.041249][T17634] NILFS (loop5): recovery complete [ 682.057040][T17620] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/406/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 682.083597][T17653] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 682.149375][T17656] loop3: detected capacity change from 0 to 512 [ 682.163894][T17655] loop4: detected capacity change from 0 to 1964 16:40:52 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_sack\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) fallocate(r0, 0x10, 0x7ff, 0x9) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000001240)={0x2, 0x6e, "e4a9206ab59b43b8f594a3be601fc302d6b77060dcebcb26a084c95aaf9a58093060ca5e8b510d8cc38a81b868e7b8f3aa5fbf2d48524be8ce05bde6bd4674dece88c65ba31b24a521c6e57ad4a3c8cd4d3d4ef8991dbced8f2c778dec1da9538f05af67b5d55f6867a6ed446452"}) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 682.212378][T17655] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 682.218410][T17659] NILFS (loop0): superblock broke [ 682.244282][T17655] NILFS (loop4): mounting unchecked fs [ 682.271592][T17656] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 682.288276][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 682.292825][T17655] NILFS (loop4): recovery complete [ 682.303264][T17649] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 682.309823][T17656] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/546/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 682.369011][T17663] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 682.414227][T17656] EXT4-fs error (device loop3): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.3: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 16:40:52 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r2 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) write(r2, &(0x7f0000000000), 0x0) [ 682.491950][T17659] NILFS (loop0): superblock broke 16:40:52 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x20000000000000, &(0x7f0000000000)) [ 682.543174][T17668] loop1: detected capacity change from 0 to 512 [ 682.583163][T17631] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 682.583215][T17649] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 682.640073][ T5019] NILFS (loop5): superblock broke 16:40:52 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x3e0b95d63da2f9a2, 0x10) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$EXT4_IOC_GETSTATE(r2, 0x40046629, &(0x7f0000000240)) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) [ 682.675679][ T5019] NILFS (loop5): superblock broke [ 682.696403][ T5019] NILFS (loop5): superblock broke [ 682.722450][T17668] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 682.749822][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 682.886100][T17668] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/407/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 682.901351][ T5037] NILFS (loop0): superblock broke [ 682.910462][ T5037] NILFS (loop0): superblock broke [ 682.917696][T17672] loop4: detected capacity change from 0 to 1964 [ 682.931958][T17677] loop5: detected capacity change from 0 to 1964 [ 682.945691][ T5037] NILFS (loop0): superblock broke [ 682.949578][T17679] loop3: detected capacity change from 0 to 512 [ 682.963934][T17672] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 682.963934][T17677] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 682.963978][T17672] NILFS (loop4): mounting unchecked fs [ 682.981080][T17631] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 683.020780][T17677] NILFS (loop5): mounting unchecked fs [ 683.038197][T17668] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/407/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 683.048012][T17672] NILFS (loop4): recovery complete [ 683.073567][T17631] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 15: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 683.116183][T17677] NILFS (loop5): recovery complete [ 683.133559][T17679] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 683.148107][T17679] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/547/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 683.171966][T17686] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 683.175286][T17683] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 683.191373][T17649] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/315/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 683.276566][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:40:53 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x1300) 16:40:53 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x6, 0x0, &(0x7f0000000000)) 16:40:53 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) write(r2, &(0x7f0000000000), 0x0) 16:40:53 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_sack\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) fallocate(r0, 0x10, 0x7ff, 0x9) (async, rerun: 32) r4 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (rerun: 32) write$RDMA_USER_CM_CMD_CONNECT(r4, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async, rerun: 32) ioctl$FS_IOC_MEASURE_VERITY(r4, 0xc0046686, &(0x7f0000001240)={0x2, 0x6e, "e4a9206ab59b43b8f594a3be601fc302d6b77060dcebcb26a084c95aaf9a58093060ca5e8b510d8cc38a81b868e7b8f3aa5fbf2d48524be8ce05bde6bd4674dece88c65ba31b24a521c6e57ad4a3c8cd4d3d4ef8991dbced8f2c778dec1da9538f05af67b5d55f6867a6ed446452"}) (async, rerun: 32) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x3e0b95d63da2f9a2, 0x10) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) ioctl$EXT4_IOC_GETSTATE(r2, 0x40046629, &(0x7f0000000240)) (async) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) [ 683.342267][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 683.416780][ T5016] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 683.443426][T17690] loop0: detected capacity change from 0 to 1964 [ 683.485060][T17690] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 683.547210][T17692] loop4: detected capacity change from 0 to 1964 [ 683.553824][T17690] NILFS (loop0): mounting unchecked fs [ 683.589139][T17692] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 683.601708][T17696] loop3: detected capacity change from 0 to 512 [ 683.613183][T17690] NILFS (loop0): recovery complete [ 683.627675][T17697] loop1: detected capacity change from 0 to 512 [ 683.631975][T17692] NILFS (loop4): mounting unchecked fs [ 683.643170][T17700] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 683.662246][T17699] loop2: detected capacity change from 0 to 512 [ 683.686427][T17692] NILFS (loop4): recovery complete [ 683.731832][T17696] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 683.747628][T17697] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 16:40:53 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x88000000000000, &(0x7f0000000000)) [ 683.775043][T17696] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/548/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 683.789108][T17699] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 683.805017][T17708] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 683.816453][T17709] NILFS (loop0): superblock broke 16:40:53 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x418, 0x3) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 683.847688][T17697] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/408/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 683.865904][ T5019] NILFS (loop5): superblock broke [ 683.877124][T17699] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/316/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 683.893414][ T5019] NILFS (loop5): superblock broke [ 683.915390][ T5019] NILFS (loop5): superblock broke 16:40:53 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x3e0b95d63da2f9a2, 0x10) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) ioctl$EXT4_IOC_GETSTATE(r2, 0x40046629, &(0x7f0000000240)) r3 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r3}, './file0\x00'}) [ 683.937341][T17697] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/408/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:40:53 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x80, 0x2) creat(0x0, 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 684.036156][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 684.098815][ T5016] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 684.126759][T17718] loop4: detected capacity change from 0 to 1964 [ 684.136975][T17709] NILFS (loop0): superblock broke 16:40:54 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000080)={0x20000000}) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000001240)=ANY=[@ANYRES64=0x0, @ANYBLOB="00020000000000007fffe1ffffffffff01000000010000000200000000000000941d0000000000000000008000000000100101000007000000ffffff7fffffffff090000000000000077ef73240000000000100000000000002000000000000000000000000000000000000000000000000000c3bcf951bfe33941ef0000000000"]) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000002040)={r6, 0x7ff}) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r7, 0x0, 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r8, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_tree(r8, &(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x5a) r9 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r9, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) move_mount(0xffffffffffffff9c, &(0x7f00000013c0)='./bus\x00', r9, &(0x7f0000001400)='./file0\x00', 0x4) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 684.162896][T17718] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 684.216301][T17718] NILFS (loop4): mounting unchecked fs [ 684.243362][T17720] loop5: detected capacity change from 0 to 1964 [ 684.261172][T17718] NILFS (loop4): recovery complete [ 684.271459][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 684.296077][T17723] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 684.314853][T17720] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 684.346534][T17722] loop2: detected capacity change from 0 to 512 [ 684.368509][T17720] NILFS (loop5): mounting unchecked fs [ 684.388623][T17725] loop3: detected capacity change from 0 to 512 16:40:54 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x418, 0x3) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) 16:40:54 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x418, 0x3) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 684.429481][T17720] NILFS (loop5): recovery complete [ 684.469389][ T5037] NILFS (loop0): superblock broke [ 684.474549][T17722] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 684.490169][T17731] loop1: detected capacity change from 0 to 512 [ 684.513045][T17722] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 684.520947][T17725] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 684.543056][ T5037] NILFS (loop0): superblock broke [ 684.555565][T17725] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/549/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 684.575034][T17731] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 684.578772][T17722] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 684.595200][ T5037] NILFS (loop0): superblock broke [ 684.623468][T17734] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 684.691607][T17741] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 684.693128][T17731] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/409/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:40:54 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000180)=""/172, 0xac) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 684.805562][T17737] loop4: detected capacity change from 0 to 1964 [ 684.821198][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 684.833568][T17737] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 684.872163][T17731] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/409/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 684.886339][T17737] NILFS (loop4): mounting unchecked fs [ 684.905877][T17741] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 684.984447][T17737] NILFS (loop4): recovery complete [ 684.992132][T17731] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/409/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 685.035985][T17722] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 685.057950][T17745] loop0: detected capacity change from 0 to 1964 16:40:54 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x100000000000000, &(0x7f0000000000)) [ 685.084127][T17747] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 685.096396][ T5019] NILFS (loop5): superblock broke [ 685.102211][ T5019] NILFS (loop5): superblock broke [ 685.150491][ T5019] NILFS (loop5): superblock broke [ 685.159410][T17750] loop3: detected capacity change from 0 to 512 [ 685.170520][T17722] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 16:40:55 executing program 4: syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x418, 0x3) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 685.177980][T17731] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/409/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 685.196541][T17745] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 685.255251][T17741] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 685.291758][T17750] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 685.323489][T17745] NILFS (loop0): mounting unchecked fs [ 685.333621][T17750] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/550/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 685.333820][T17731] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/409/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 685.379893][T17722] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 685.397752][T17745] NILFS (loop0): recovery complete [ 685.415593][T17722] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 685.459006][T17750] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 3: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/550/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 685.499389][T17741] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 685.499792][T17758] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 685.569178][T17756] loop4: detected capacity change from 0 to 1964 [ 685.585245][T17756] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:55 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xf00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:55 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x80, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:55 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async, rerun: 64) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (rerun: 64) move_mount(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async, rerun: 64) ftruncate(0xffffffffffffffff, 0x0) (rerun: 64) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000080)={0x20000000}) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000001240)=ANY=[@ANYRES64=0x0, @ANYBLOB="00020000000000007fffe1ffffffffff01000000010000000200000000000000941d0000000000000000008000000000100101000007000000ffffff7fffffffff090000000000000077ef73240000000000100000000000002000000000000000000000000000000000000000000000000000c3bcf951bfe33941ef0000000000"]) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000002040)={r6, 0x7ff}) (async) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r7, 0x0, 0x2) r8 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r8, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) open_tree(r8, &(0x7f0000001380)='./file0\x00', 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x5a) r9 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r9, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) move_mount(0xffffffffffffff9c, &(0x7f00000013c0)='./bus\x00', r9, &(0x7f0000001400)='./file0\x00', 0x4) fallocate(r0, 0x10, 0x7ff, 0x9) (async, rerun: 32) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) (rerun: 32) [ 685.603851][T17750] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 7: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/550/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 685.660915][T17756] NILFS (loop4): mounting unchecked fs [ 685.671591][T17761] loop5: detected capacity change from 0 to 1964 [ 685.677786][T17756] NILFS (loop4): recovery complete [ 685.683776][T17750] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 12: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/550/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 685.691447][T17761] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 685.718775][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 685.721604][T17761] NILFS (loop5): mounting unchecked fs [ 685.736204][ T5016] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 685.757324][T17762] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 685.769724][T17761] NILFS (loop5): recovery complete [ 685.795776][T17750] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 13: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/550/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 685.799356][T17763] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 685.876471][ T1217] ieee802154 phy0 wpan0: encryption failed: -22 [ 685.882878][ T1217] ieee802154 phy1 wpan1: encryption failed: -22 16:40:55 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000180)=""/172, 0xac) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 685.988094][T17766] loop0: detected capacity change from 0 to 512 [ 686.034481][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 686.074153][T17766] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 686.098143][T17771] loop2: detected capacity change from 0 to 512 [ 686.135476][T17766] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/317/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:40:56 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r2, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r2, &(0x7f0000000080)={0x20000000}) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000001440), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r5, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000001240)=ANY=[@ANYRES64=0x0, @ANYBLOB="00020000000000007fffe1ffffffffff01000000010000000200000000000000941d0000000000000000008000000000100101000007000000ffffff7fffffffff090000000000000077ef73240000000000100000000000002000000000000000000000000000000000000000000000000000c3bcf951bfe33941ef0000000000"]) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r5, 0xd0009412, &(0x7f0000002040)={r6, 0x7ff}) (async) r7 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r7, 0x0, 0x2) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r8, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_tree(r8, &(0x7f0000001380)='./file0\x00', 0x0) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) r9 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r9, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) move_mount(0xffffffffffffff9c, &(0x7f00000013c0)='./bus\x00', r9, &(0x7f0000001400)='./file0\x00', 0x4) (async) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 686.232182][T17771] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 686.286669][T17771] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 686.357304][T17766] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/317/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 686.402269][T17779] loop3: detected capacity change from 0 to 512 [ 686.407864][T17782] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/317/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:40:56 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x200000000000000, &(0x7f0000000000)) [ 686.423496][T17771] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 686.464516][T17781] loop1: detected capacity change from 0 to 512 [ 686.502971][ T5019] NILFS (loop5): superblock broke [ 686.514160][T17786] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:40:56 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0x1, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {r4}}, 0x10) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f00000003c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r4}}, 0x18) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "f6071c32065d5319743e5544c7f6a098ae9cb22c2bfbdfe77f89439624287402a105504d75054a11bad7981d92340fc15afd4fecb90eb5856c582cc728150ca8bdc5f127537cda7e1b8e02e44f8e5f910b1da46e0eae8b29d2796d1e019f65a2e0f871d2aa9c311f0ca06cbae52fc6e031c6fad632695c9b59f931d14390828b0e73541ec9e296918e5e7b6b12e8957aedf5a6bac23fa73f7fc67bb448a04e83472191d937dd67c9ccc2ce478abb37ee0e0d7dd4fdf54fad85a746ebb10badd11876f380da2ff7589cd794a097aaf9ce63af5a08965a7450b2af6d6480c81fddcc995df8a626c8e5cb8d17463975f0defcec3aa7a47e63f6d5f1372967d1967c"}}}, 0x120) readv(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000240)=""/113, 0x71}], 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r5, &(0x7f0000000080)='./file0\x00', 0x80, 0x0) r6 = openat(r5, &(0x7f0000000000)='./file0/file0\x00', 0x4000, 0x92) openat(r6, &(0x7f0000000140)='./file0\x00', 0x40a303, 0x1) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r7, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000300)={0xb29, 0x7, 0x41, 0x80, 0x2}) [ 686.549549][T17779] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 686.575988][T17782] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 686.578947][T17771] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 686.619554][T17782] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 686.642694][T17781] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 686.656894][ T5019] NILFS (loop5): superblock broke [ 686.675682][ T5019] NILFS (loop5): superblock broke [ 686.702664][T17779] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/551/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 686.729806][T17766] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 686.759340][T17786] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 686.763374][T17791] loop4: detected capacity change from 0 to 1964 [ 686.789696][T17781] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/411/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 686.820079][T17779] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 3: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/551/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 686.858502][T17791] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 686.877788][T17782] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/317/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 686.884972][T17795] loop5: detected capacity change from 0 to 1964 [ 686.912646][T17791] NILFS (loop4): mounting unchecked fs [ 686.927225][T17786] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 686.935838][T17779] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 7: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/551/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 686.982003][T17795] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 686.993939][T17791] NILFS (loop4): recovery complete [ 687.005243][T17771] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 687.011238][T17779] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 12: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/551/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 687.039908][T17795] NILFS (loop5): mounting unchecked fs [ 687.062450][T17801] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:56 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000000080)='./file1/file0\x00', 0x143a03, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) sendfile(r2, r1, &(0x7f00000001c0)=0x4, 0x80000001) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:40:56 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x100000000000000, &(0x7f0000000000)) [ 687.093301][T17779] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 13: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/551/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 687.128821][T17771] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 687.134216][T17786] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 687.174439][ T5037] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 687.191144][T17795] NILFS (loop5): recovery complete [ 687.199875][T17804] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:57 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0x1, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "f6071c32065d5319743e5544c7f6a098ae9cb22c2bfbdfe77f89439624287402a105504d75054a11bad7981d92340fc15afd4fecb90eb5856c582cc728150ca8bdc5f127537cda7e1b8e02e44f8e5f910b1da46e0eae8b29d2796d1e019f65a2e0f871d2aa9c311f0ca06cbae52fc6e031c6fad632695c9b59f931d14390828b0e73541ec9e296918e5e7b6b12e8957aedf5a6bac23fa73f7fc67bb448a04e83472191d937dd67c9ccc2ce478abb37ee0e0d7dd4fdf54fad85a746ebb10badd11876f380da2ff7589cd794a097aaf9ce63af5a08965a7450b2af6d6480c81fddcc995df8a626c8e5cb8d17463975f0defcec3aa7a47e63f6d5f1372967d1967c"}}}, 0x120) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040), 0x111}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {r4}}, 0x10) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f00000003c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r4}}, 0x18) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f00000003c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r4}}, 0x18) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) readv(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000240)=""/113, 0x71}], 0x2) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r5, &(0x7f0000000080)='./file0\x00', 0x80, 0x0) openat(r5, &(0x7f0000000000)='./file0/file0\x00', 0x4000, 0x92) (async) r6 = openat(r5, &(0x7f0000000000)='./file0/file0\x00', 0x4000, 0x92) openat(r6, &(0x7f0000000140)='./file0\x00', 0x40a303, 0x1) (async) openat(r6, &(0x7f0000000140)='./file0\x00', 0x40a303, 0x1) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r7, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) write$RDMA_USER_CM_CMD_CONNECT(r7, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000300)={0xb29, 0x7, 0x41, 0x80, 0x2}) (async) ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000300)={0xb29, 0x7, 0x41, 0x80, 0x2}) 16:40:57 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) getdents64(r0, &(0x7f0000000180)=""/172, 0xac) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 687.206034][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 687.269087][T17771] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/318/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 687.356525][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:40:57 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x80, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 687.541464][ T5016] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 687.545706][T17811] loop1: detected capacity change from 0 to 512 [ 687.574128][T17807] loop4: detected capacity change from 0 to 1964 [ 687.630204][T17807] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 687.644340][T17813] loop3: detected capacity change from 0 to 512 [ 687.645654][T17811] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 687.651095][T17807] NILFS (loop4): mounting unchecked fs [ 687.697516][T17807] NILFS (loop4): recovery complete [ 687.698401][T17810] loop0: detected capacity change from 0 to 1964 [ 687.712979][T17810] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 687.713016][T17811] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/412/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:40:57 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x300000000000000, &(0x7f0000000000)) [ 687.741566][T17813] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 687.760934][T17813] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/552/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 687.764874][T17810] NILFS (loop0): mounting unchecked fs [ 687.781935][T17818] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 687.794984][ T5019] NILFS (loop5): superblock broke [ 687.808580][T17811] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/412/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 687.815219][ T5019] NILFS (loop5): superblock broke [ 687.844904][T17810] NILFS (loop0): recovery complete [ 687.852362][T17811] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/412/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 687.913170][T17826] EXT4-fs error (device loop1): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.1: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 687.927884][T17825] loop2: detected capacity change from 0 to 512 [ 687.938360][T17823] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 3: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/552/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 687.964765][ T5019] NILFS (loop5): superblock broke [ 687.974573][T17827] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:57 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0x1, 0x9a9, &(0x7f00000014c0)="$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") (async) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200), 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000140)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000040)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_ROUTE(r3, &(0x7f0000000080)={0x4, 0x8, 0xfa00, {r4}}, 0x10) (async) write$RDMA_USER_CM_CMD_DESTROY_ID(r2, &(0x7f00000003c0)={0x1, 0x10, 0xfa00, {&(0x7f0000000380), r4}}, 0x18) (async, rerun: 32) write$RDMA_USER_CM_CMD_CONNECT(r1, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async, rerun: 32) readv(r1, &(0x7f00000002c0)=[{&(0x7f00000001c0)=""/95, 0x5f}, {&(0x7f0000000240)=""/113, 0x71}], 0x2) (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r5, &(0x7f0000000080)='./file0\x00', 0x80, 0x0) r6 = openat(r5, &(0x7f0000000000)='./file0/file0\x00', 0x4000, 0x92) openat(r6, &(0x7f0000000140)='./file0\x00', 0x40a303, 0x1) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) r7 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r7, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async, rerun: 64) ioctl$FS_IOC_FSSETXATTR(r7, 0x401c5820, &(0x7f0000000300)={0xb29, 0x7, 0x41, 0x80, 0x2}) (rerun: 64) [ 688.013176][T17811] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/412/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 688.066416][T17823] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 7: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/552/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 688.080679][T17811] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/412/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 688.108729][T17825] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 688.151564][T17825] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/319/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 688.177618][T17811] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/412/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 688.247102][T17837] loop5: detected capacity change from 0 to 1964 [ 688.251970][T17823] EXT4-fs error (device loop3): ext4_readdir:260: inode #2: block 12: comm syz-executor.3: path /root/syzkaller-testdir2902950433/syzkaller.ncohQW/552/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 688.281818][T17838] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/319/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 688.298134][T17825] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/319/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 688.311997][T17837] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 688.357643][T17838] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/319/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:40:58 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async, rerun: 32) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async, rerun: 32) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000000080)='./file1/file0\x00', 0x143a03, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) sendfile(r2, r1, &(0x7f00000001c0)=0x4, 0x80000001) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 688.410270][T17837] NILFS (loop5): mounting unchecked fs 16:40:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x40, 0x1) openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x30100, 0x101) [ 688.478665][T17837] NILFS (loop5): recovery complete 16:40:58 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9ba, &(0x7f0000000a80)="$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") sync() r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) sync() r2 = fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x0) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/171, 0xab}], 0x1) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 688.518921][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 688.530116][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 688.550968][T17842] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:40:58 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 688.602394][T17838] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/319/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 688.698038][T17844] loop4: detected capacity change from 0 to 1964 [ 688.716448][ T5037] NILFS (loop0): superblock broke [ 688.724222][ T5037] NILFS (loop0): superblock broke [ 688.741665][T17825] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/319/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 688.785963][ T5037] NILFS (loop0): superblock broke [ 688.801627][T17848] loop3: detected capacity change from 0 to 512 [ 688.831209][T17844] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:40:58 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000000080)='./file1/file0\x00', 0x143a03, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) fallocate(r0, 0x10, 0x7ff, 0x9) (async) sendfile(r2, r1, &(0x7f00000001c0)=0x4, 0x80000001) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 688.867942][T17844] NILFS (loop4): mounting unchecked fs [ 688.876432][T17825] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/319/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 688.933859][T17844] NILFS (loop4): invalid segment: Checksum error in segment payload [ 688.962560][T17848] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 688.981713][T17848] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/553/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 689.003735][T17844] NILFS (loop4): unable to fall back to spare super block [ 689.026459][T17857] loop0: detected capacity change from 0 to 512 16:40:58 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x300) [ 689.051252][T17859] loop1: detected capacity change from 0 to 512 [ 689.073438][T17844] NILFS (loop4): error -22 while searching super root 16:40:58 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x400000000000000, &(0x7f0000000000)) 16:40:58 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) (async) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x40, 0x1) openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x30100, 0x101) [ 689.120742][ T5016] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 689.128924][T17859] ext4: Unknown parameter './file1/file0' [ 689.143817][ T5019] NILFS (loop5): superblock broke [ 689.151322][ T5019] NILFS (loop5): superblock broke [ 689.162500][ T5019] NILFS (loop5): superblock broke [ 689.166889][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 689.179165][T17857] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 16:40:59 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) stat(&(0x7f0000001280)='./file1\x00', &(0x7f0000001380)) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) openat(r4, &(0x7f0000001240)='./file0\x00', 0x8241, 0x20) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0xffffffffffffff88) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000001400)='/proc/sys/net/ipv4/tcp_window_scaling\x00', 0x1, 0x0) lseek(r5, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 689.248349][T17866] loop5: detected capacity change from 0 to 1964 [ 689.257285][T17866] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 689.268191][T17866] NILFS (loop5): mounting unchecked fs [ 689.275798][T17857] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/319/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 689.284795][T17866] NILFS (loop5): recovery complete [ 689.299042][T17857] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/319/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 689.350510][T17870] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/319/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 689.357500][T17869] loop1: detected capacity change from 0 to 512 [ 689.402838][T17857] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/319/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 689.405198][T17871] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 689.487153][T17874] loop2: detected capacity change from 0 to 512 [ 689.495920][T17869] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 689.522005][T17878] loop3: detected capacity change from 0 to 512 [ 689.541610][T17869] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 689.609983][T17874] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 689.646124][T17857] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/319/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 689.678483][T17874] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/320/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 689.723101][T17869] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 689.782689][T17869] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 689.819409][T17869] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 689.835594][T17878] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. 16:40:59 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb12) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 689.876581][T17869] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 689.898964][T17844] NILFS (loop5): superblock broke [ 689.917465][ T5016] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:40:59 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) lstat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) move_mount(r2, 0x0, r1, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r5, 0x80, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x0, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 689.933732][T17878] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/554/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 689.935458][T17867] NILFS (loop5): superblock broke 16:40:59 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x500000000000000, &(0x7f0000000000)) [ 690.019602][ T5019] NILFS (loop5): superblock broke [ 690.025517][T17888] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 690.035981][ T5037] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 690.062994][ T5019] NILFS (loop5): superblock broke [ 690.070043][ T5019] NILFS (loop5): superblock broke [ 690.085361][T17869] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 16:40:59 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000000000)='./file0\x00', 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x40, 0x1) openat$incfs(r2, &(0x7f00000000c0)='.pending_reads\x00', 0x30100, 0x101) [ 690.113413][T17890] EXT4-fs error (device loop1): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.1: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 690.127900][T17888] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 690.199382][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 690.231968][T17892] loop2: detected capacity change from 0 to 512 [ 690.302445][T17894] loop5: detected capacity change from 0 to 1964 [ 690.312048][T17869] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 690.348445][T17894] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 690.367332][T17894] NILFS (loop5): mounting unchecked fs [ 690.380364][T17896] loop0: detected capacity change from 0 to 512 [ 690.403471][T17894] NILFS (loop5): recovery complete [ 690.420781][T17892] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 690.435827][T17899] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 690.451824][T17892] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 690.487124][T17892] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 690.517991][T17869] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 16: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/415/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 690.551363][T17896] EXT4-fs (loop0): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 690.578285][T17896] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/320/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 690.613432][T17892] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 690.616959][T17905] loop3: detected capacity change from 0 to 512 [ 690.690857][T17906] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 690.712625][T17892] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 690.743010][T17896] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/320/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 690.746849][T17908] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/320/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 690.834372][T17905] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 690.850688][T17906] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:41:00 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) (async) stat(&(0x7f0000001280)='./file1\x00', &(0x7f0000001380)) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) (async) openat(r4, &(0x7f0000001240)='./file0\x00', 0x8241, 0x20) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0xffffffffffffff88) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000001400)='/proc/sys/net/ipv4/tcp_window_scaling\x00', 0x1, 0x0) lseek(r5, 0x0, 0x2) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) fallocate(r0, 0x10, 0x7ff, 0x9) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:41:00 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9ba, &(0x7f0000000a80)="$eJzs3U1sHFcdAPC3a69dpyneFIeaNLQphbZ81CZ2CB8RkKq9UAHihlRxiVq3RLgBkUrQikPTEzeKULkiECcuFSAkuKCoJy5IEIlLTy0HDlRBQkICCu2i2O+td//e7ew6ttfr/f2k8duZ/9t9b9azs7Mz895LwMSqb/w9c2axltJLv/3hI3+7769zN5Z8rp2jufF3umOukVKq5fnp8HqvTW2mb/3ju4/3SmtpZeNvmU9fut5+7q0ppefTqXQ1NdOJl6794A8rX/jilUdfuOdPPz/3xt6sPQAATJYvXz135vjrf7zz2Jsv33U+zbaXl+PzZp4/mo/7z+cD/3L8X0/d87WOqdNMyDedp3rIN9UjX2c5jZBvuk/5M+F1G33yzVaUP9WxrNd6wzgr23Ez1epLXfP1+tLS5m/ytPG7fqa2dOni+pOXR1RRYNf98+6U0imTyXToplSdpzU/4h0QQBavF27zfDyzcHParzY9WPnXH6r3fj7sgv3e/pU/XuX/7Io9DrvnsG5NZb3K5+hono/XEeL9S8N+/svrxesRjQHr2e86wjteX4iVHqEe9Xw9hWsmB1m/9/kAvcV76jM5Le/DZ0O88/MT/6fj8j8Gevu38/8m08ROrVHvgIADK94318pKPN7XF+OzFfFbKuJzFfEjFfFbK+IwyX71zPfTi7Wt3/nxN/2w58PKebbbcvquIesTz0cOW36873dYN1t+vJ8YDrLfXPjK2iefeOza5v3/tfb2/3be3k/l+Wb+bF3NGcr5wnhevX3vf7O7nHqffLeH+tzWI//G44XufLWFrddJHfuZbfVY7H7efL98J7vzNUO+uTzdEuobj0+OhOeV44+yXy3v13RY30ZYj5lQj7JfOZbTWA/YibI99rv/v2yfi6lRe/Li+trH8nzZTn8/1Zi9sfz0IIVd2d26Azdn0PY/i6m7/c/R9vJGvXO/ML+1vNa5X2iG5St9lq+mji/VlNLXpuY2li89/o31J3Z75WHCXX72ua9fWF9f+5YH+/qgHO8flPp44EH3gxHvmIA9t/zM099cvvzscw9efPrCU2tPrV1aPXt2dWXl7KdWzyxvHNcvdx7dA4fJ1pf+qGsCAAAAAAAAAAAADOrbjz5y7c+vfOLVzfb/W+3/Svv/cudvaf//vdD+P7aTL+3gSzvAYz3iG3lCB6szIV8jT+8O9V0I5RwPz3tPTtvj+OX2/6W42K9rqc8dYXnsv7fkC90JbOsvZSb0QRLHC3x/Tl/I6U8TjFBtrvfinFb1b1229dI/hX4pxlP5v5WtofRjUtp/9+vXqez/j+1DHdl9+9GccNTrCPT298no/7s1P/o6jO3U7uFw917zym7Wb3Z36zZRU6tlFA/gYBj1+J/lvGdJL/3u87fcmEq26w917y9j/6VwMw76+JPKP1zjf7bHvxt4/xdGzGvurNz//PiNVzuKTScGLT+uf+kHemG48t/M5Ze1uT8NVn7rJ6H8eEFoQP8N5R8ZsPxt639yZ+X/L5df3rYH7h20/M0a1+rd9Yjnjcv1v3jeuHgrrH/p23Po9d/hQI1v5/JhkrX35ofsNMC4jP/bT7wP4+N5vuwIy30OcbyTYetf7q8o3wPHw+vXKr7f+o2fOy6b06SP//vpnFZ9Hsr4v2V7bPaYr3fMN3q8t+84pjWw7147bNf/yg5s1PUwmcZgarVae3tCq8JIC2fk7/+ofyeMuvxRv/9V4vi/8Rg+jv8b43H83xiP4//GeBxfL8bj+L/x/Yzj/8b4HeF14/jAixXx91bET1TE76yIn6yIv68ifk9F/K6K+N0V8dsr4vdWxD9QEf9gRfy+ivgDFfEPVcQPu9IeZVLXHyZZbJ+XP/7/sguAw69c/+n3/b9QEQfG149ePv3wY7/8anOz/f9M+3xIuY53Ps838m/n7+T5eN07dczfiL2S5/8S4gf9fAdMkth/Rvx+v78iDoyvcp+XzzdMoFrvHnsG7beq33E+4+XDOf1ITj+a0wdzupTT5ZyezunKPtWPvfHwL3597sXa1u/9+RAf9H7y2B4o9hO1OlBttt81P+z97LEfv2HF8xPDlr/D5mAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAsOH/AQAA//+wWfRW") sync() r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) sync() r2 = fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x0) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/171, 0xab}], 0x1) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9ba, &(0x7f0000000a80)="$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") (async) sync() (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) sync() (async) fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x0) (async) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/171, 0xab}], 0x1) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) 16:41:00 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x600000000000000, &(0x7f0000000000)) [ 690.866102][T17905] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/555/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 690.937388][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 690.944659][T17896] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/320/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 690.980974][T17908] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/320/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 690.981912][ T5019] NILFS (loop5): superblock broke [ 691.054163][T17917] loop4: detected capacity change from 0 to 1964 [ 691.056652][T17892] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 691.077707][ T5019] NILFS (loop5): superblock broke 16:41:00 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 691.095283][T17917] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 691.101825][ T5019] NILFS (loop5): superblock broke [ 691.113499][T17917] NILFS (loop4): mounting unchecked fs [ 691.126172][T17917] NILFS (loop4): invalid segment: Checksum error in segment payload [ 691.145195][T17896] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/320/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 691.155252][T17917] NILFS (loop4): unable to fall back to spare super block [ 691.175187][T17906] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 691.192006][T17917] NILFS (loop4): error -22 while searching super root [ 691.239986][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 691.353279][T17921] loop1: detected capacity change from 0 to 512 [ 691.373299][T17892] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/321/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 691.417919][T17908] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/320/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 691.443465][T17928] loop3: detected capacity change from 0 to 512 [ 691.461122][T17922] loop5: detected capacity change from 0 to 1964 16:41:01 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb11) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 691.470489][T17922] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 691.496646][T17921] EXT4-fs (loop1): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 691.500863][T17928] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 691.514955][T17922] NILFS (loop5): mounting unchecked fs [ 691.526956][ T5016] EXT4-fs (loop2): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 691.545101][T17928] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/556/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:41:01 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x22, &(0x7f0000000000)) [ 691.551632][T17921] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/416/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 691.587912][T17922] NILFS (loop5): recovery complete [ 691.620146][T17934] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/416/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 691.625767][T17921] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/416/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:41:01 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 691.671351][T17933] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 691.699170][ T5037] EXT4-fs (loop0): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 691.724190][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 691.799825][T17940] loop2: detected capacity change from 0 to 512 16:41:01 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) write$RDMA_USER_CM_CMD_CONNECT(r3, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$BTRFS_IOC_DEFRAG(r3, 0x50009402, 0x0) stat(&(0x7f0000001280)='./file1\x00', &(0x7f0000001380)) openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) (async) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000080), 0x200, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000012c0), 0x2, 0x0) openat(r4, &(0x7f0000001240)='./file0\x00', 0x8241, 0x20) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0xffffffffffffff88) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) openat$sysctl(0xffffffffffffff9c, &(0x7f0000001400)='/proc/sys/net/ipv4/tcp_window_scaling\x00', 0x1, 0x0) (async) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f0000001400)='/proc/sys/net/ipv4/tcp_window_scaling\x00', 0x1, 0x0) lseek(r5, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 691.849332][T17923] NILFS (loop5): superblock broke [ 691.922346][T17940] EXT4-fs (loop2): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 691.944099][ T5015] EXT4-fs (loop1): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 691.953756][T17940] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 691.969792][T17946] loop3: detected capacity change from 0 to 512 [ 692.001325][T17945] loop0: detected capacity change from 0 to 1964 [ 692.010325][T17945] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 692.023852][T17945] NILFS (loop0): mounting unchecked fs [ 692.039613][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 692.078452][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 692.083925][T17945] NILFS (loop0): recovery complete [ 692.114875][T17951] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 692.134556][T17946] EXT4-fs (loop3): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: writeback. [ 692.149140][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 692.187264][T17946] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/557/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:41:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 692.206540][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 16:41:02 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x900000000000000, &(0x7f0000000000)) [ 692.243070][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 692.268307][T17923] NILFS (loop5): superblock broke [ 692.287830][ T5042] EXT4-fs (loop3): unmounting filesystem 00000000-0000-0000-0000-000000000000. 16:41:02 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) lstat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r3}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) move_mount(r1, 0x0, r0, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r4 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r4, 0x80, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(0xffffffffffffffff, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 692.346640][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 15: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 692.352079][ T5019] NILFS (loop5): superblock broke 16:41:02 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9ba, &(0x7f0000000a80)="$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") sync() r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) sync() r2 = fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x0) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/171, 0xab}], 0x1) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) syz_mount_image$nilfs2(&(0x7f0000000140), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9ba, &(0x7f0000000a80)="$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") (async) sync() (async) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x480, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) sync() (async) fspick(r1, &(0x7f00000001c0)='./file0\x00', 0x0) (async) readv(r2, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/171, 0xab}], 0x1) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) [ 692.413571][T17955] loop1: detected capacity change from 0 to 512 [ 692.477495][T17959] loop3: detected capacity change from 0 to 512 [ 692.493713][ T5019] NILFS (loop5): superblock broke [ 692.497543][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 16: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 692.510039][ T5019] NILFS (loop5): superblock broke [ 692.542882][T17955] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/417/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 692.545671][T17958] loop4: detected capacity change from 0 to 1964 [ 692.568497][T17963] loop0: detected capacity change from 0 to 512 [ 692.582197][T17940] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 17: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 692.582574][T17955] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/417/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 692.658353][T17959] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/558/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 692.663017][T17958] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 692.696967][T17967] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/417/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:41:02 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) write$binfmt_aout(r0, &(0x7f0000000180)={{0xcc, 0x7, 0x0, 0x5e, 0x16e, 0x6, 0x39d}, "0b7a76428302a096d69c533382b68e7e40553ea51b7a13a7b6314c40646ae186b49313c64648a5d9b6ad1c5e6887b7c62aa779ce2336e3bad4826caf307d3d4d94adbd4e4e135723299bf48e66bc4f873106b665902708970ab052ea18fc215d9c7d5a110c5ef1aad266550b649a381e26936c251e2ebeb1dd86413b400b04d91c0c6899"}, 0xa4) [ 692.762148][T17971] loop5: detected capacity change from 0 to 1964 [ 692.777993][T17958] NILFS (loop4): mounting unchecked fs [ 692.779332][T17971] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:41:02 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) fstat(r0, &(0x7f0000001240)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 692.819883][T17971] NILFS (loop5): mounting unchecked fs [ 692.834044][T17963] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/322/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 692.865403][T17958] NILFS (loop4): invalid segment: Checksum error in segment payload [ 692.880761][T17971] NILFS (loop5): recovery complete [ 692.887374][T17958] NILFS (loop4): unable to fall back to spare super block 16:41:02 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x14) [ 692.899590][T17963] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/322/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 692.926476][T17958] NILFS (loop4): error -22 while searching super root [ 692.938281][T17963] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 692.970226][T17974] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 693.028393][T17963] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 693.119708][T17963] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 693.208600][T17987] loop2: detected capacity change from 0 to 512 [ 693.224250][T17963] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 14: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 693.262304][T17988] loop1: detected capacity change from 0 to 512 [ 693.279343][T17992] loop3: detected capacity change from 0 to 512 [ 693.306602][T17963] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 15: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/322/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 16:41:03 executing program 0: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x4, &(0x7f0000000000)) [ 693.364174][T17987] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/323/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 693.417252][T17988] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/418/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:41:03 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0xd00000000000000, &(0x7f0000000000)) [ 693.466578][T17988] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/418/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:41:03 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x8) [ 693.508732][ T5019] NILFS (loop5): superblock broke [ 693.515151][T17992] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/559/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 693.541422][T17988] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/418/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 693.569952][ T5019] NILFS (loop5): superblock broke [ 693.584983][ T5019] NILFS (loop5): superblock broke 16:41:03 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) write$binfmt_aout(r0, &(0x7f0000000180)={{0xcc, 0x7, 0x0, 0x5e, 0x16e, 0x6, 0x39d}, "0b7a76428302a096d69c533382b68e7e40553ea51b7a13a7b6314c40646ae186b49313c64648a5d9b6ad1c5e6887b7c62aa779ce2336e3bad4826caf307d3d4d94adbd4e4e135723299bf48e66bc4f873106b665902708970ab052ea18fc215d9c7d5a110c5ef1aad266550b649a381e26936c251e2ebeb1dd86413b400b04d91c0c6899"}, 0xa4) [ 693.589030][T17988] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/418/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 693.789206][T17988] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/418/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 693.790964][T18005] loop5: detected capacity change from 0 to 1964 16:41:03 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=0x0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x20, 0x5) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000000000)=""/13, 0xd) [ 693.837381][T18004] loop0: detected capacity change from 0 to 1964 [ 693.868517][T18008] loop2: detected capacity change from 0 to 512 [ 693.879170][T18004] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024) [ 693.895529][T18010] loop3: detected capacity change from 0 to 512 [ 693.946508][T18004] NILFS (loop0): mounting unchecked fs [ 693.965069][T18005] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 693.978321][T18008] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/324/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 693.999231][T17988] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/418/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 694.032372][T18005] NILFS (loop5): mounting unchecked fs [ 694.039905][T18004] NILFS (loop0): recovery complete [ 694.064336][T18015] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 694.090163][T18010] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/560/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 694.100075][T18005] NILFS (loop5): recovery complete [ 694.123573][T18014] loop4: detected capacity change from 0 to 1964 16:41:04 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {}, 0x2c, {}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) open(0x0, 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x80, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:41:04 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) write$binfmt_aout(r0, &(0x7f0000000180)={{0xcc, 0x7, 0x0, 0x5e, 0x16e, 0x6, 0x39d}, "0b7a76428302a096d69c533382b68e7e40553ea51b7a13a7b6314c40646ae186b49313c64648a5d9b6ad1c5e6887b7c62aa779ce2336e3bad4826caf307d3d4d94adbd4e4e135723299bf48e66bc4f873106b665902708970ab052ea18fc215d9c7d5a110c5ef1aad266550b649a381e26936c251e2ebeb1dd86413b400b04d91c0c6899"}, 0xa4) 16:41:04 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) lstat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) move_mount(r2, 0x0, r1, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r5, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 694.168794][T18014] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 694.178757][T18018] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 694.207606][T18014] NILFS (loop4): mounting unchecked fs 16:41:04 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) fstat(r0, &(0x7f0000001240)) (async) fstat(r0, &(0x7f0000001240)) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) (async) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 694.286262][T18014] NILFS (loop4): recovery complete [ 694.355368][T18022] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:41:04 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=0x0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async, rerun: 64) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (rerun: 64) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x20, 0x5) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r2, &(0x7f0000000000)=""/13, 0xd) [ 694.452100][T18024] loop0: detected capacity change from 0 to 512 [ 694.458710][T18027] loop3: detected capacity change from 0 to 512 [ 694.527715][T18030] loop2: detected capacity change from 0 to 512 [ 694.547855][T18031] loop1: detected capacity change from 0 to 512 [ 694.592955][T18027] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/561/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 694.643427][T18031] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 694.644382][T18024] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/324/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 694.691773][T18030] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/325/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 694.740839][T18044] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 694.744603][T18030] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/325/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 694.797313][T18045] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/325/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 694.810502][T18024] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/324/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 694.854152][T18044] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 694.856541][T18035] loop4: detected capacity change from 0 to 1964 16:41:04 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x1800000000000000, &(0x7f0000000000)) [ 694.891601][T18024] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/324/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 694.929583][ T5019] NILFS (loop5): superblock broke 16:41:04 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000140)='.\x00', 0x1a404ac, &(0x7f0000002100)=ANY=[@ANYRES64=r3, @ANYRES8=r4, @ANYRESHEX=r0, @ANYBLOB="adacd5409bc1a1375fbd6719b5bf7ea57c8c72edbee7bfa5d8a2439a56738f077d23c006b1970313f0bd79ef5ad8e52a47951d3c162f9c7d697667c6700ce4ca666c7c4dff59e6b02773a5092f16f697d3852a7c0ae7d9841568250d7a83a889e2ebbfe7ea195c4b36c87c074d398bd91b91656645312e54259e0828aab943f4e498bfece565fc96e23177c5f35f07ec488d87b8186619d11d35fd457fd0e760e0e5f11e053a578bf5ebd3c73a2751f925f8dba9c5b0b2880ed59a4f1cbfb119d4109da4ccd5373cde17cabb", @ANYRESOCT, @ANYRESHEX=r1, @ANYBLOB="6c625ae87ec6a2b70738c0c29ef3cb487e1fd790611d1b8aff2aa44fe4bdd1933c0b355ebb53e275cccbfc1e731e2525b40a8e2fc49645616f66af80df6dc5df9aee179174b198d2aee692c07e9892b5e21da6d0b323efd061b70b43aa92fccf24bf926e9c2d161453aee64757e6e2d26de0788d19a4f0654700000000000000807ec3a45f3b4e908619a10a2f92f46e7e8993c33ee806e29434480b7557bee774c8f92a759a767858e703cab5860bdd49445d2e33730adb6a52e0788aa24b4267b417d2585022d696dd4a70b30ace66cba3486c8df5cbf437d2ed2266558fabf1a3f8831032a915a1ebc0a0c64e6c8bb03dcd554b", @ANYRESOCT=r2, @ANYRESHEX=r0, @ANYRESHEX], 0x1, 0x0, &(0x7f0000000000)) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r3, 0x0, @unused=[0x4, 0x4, 0xbe2, 0x4c], @name="491d9c4d9c64ce6d36eb6074c113e9c91b8318c30e395dc708147e11ff09e4ea4e7959f0a5d184ab14f22242e88759d977998c2d17046955fbd55ee8b21680d6a6d7903ca26fb6ab8e7c72985a60308837a7a43a16442ff1fe50a0b7acb368bcd639f8b92f0e515fc684e989e9365844c4483033ad724a727bc24c075fda266db25782cc10a137b5f352adbe898b7000a4b3eaf5b8297bafaad80987d6f81a77931558146469634008329e104fb16f6556e02a7e94bbe1440f468c1febb04fefdd3bc81501da4de43573dbe4d55f164785d7a2ebad03607709c3ea9c493a5cb6aa3d217ea4ed1ae07ab321a3f7871e6d45cef2cd495dc4bc21fcfc5591bbbb41176ecdcf9abac1dfb9f3c6b4c1ca6e7de031737df4b81dcdf239577dcb37d6323149416e65eca4ef12de2e8f636299b0c1240937e35bab579b530aab571f7b26647bb2ae6bcd8432898eac890b7ccafe80686df71920bd1afa7d8b7c43e21c8ce5c06fac86907d65567e33829e9aa84636537fb2e3b76bfcbf1e4fc6dc2ec634228225460026cc0c50006f4a543b1e4ce2fbdecd75f417c66970238051f6c7f751162a5d96e987d5e8ed0a282a6a514529f2dc4f9b918970082e31916c9ce4e5b7a822f0a24cb195023021d0ec11e099f0e98982d4ff9d02a0635c5847fee108fa5e77febf37b29c2cdb1d4319bb06bda889c67c317f17e25be37e81f3c27f63e2bd4a01684bc75fba072074b98e052b63a45c666f2536b2af76d39adc91d0f31d71a617db356239f39ecea133dd83372ce454f5473e824fd26fc6ab47366ba2f0854542e812898c57279fadf751bb960563f116a28e6adb7a129f2e265a8e141b1db60a5be88ef3065af24d902dac3710fd847de6e4578679d48f338b8285f7bf8f442584686380eee160374d36073dceafb03c4b697bc8e2aee92161d511c4237237813c2b9fa543db087ee0817efe9ef65041a1c6db862589a4b7db9327277f21ac0b5eecf150f4f1b81bc8c4e0a92de7dccf63edbe2c574f3880ab137e93f072b699230cb591554d22e6e4b7ff85bce5532f273ae65c743562f43b343299d2019e2ae695bf2014f9f4cd326327d5430c3cdebc4a8fd7a646270b24087ee3662bb95e41bc0a6c258a5aa9faf2d855cabf5d531b3bad6cfddd3b18db8f932d754e63f8e2621ffd03f413bd3265a3b071e3528ea0acceab88537d3069b292d304d2328cd0646d23cf41c760f895d76f468f9aaac279b5812c5dd7be84665fdd81526bea6a8bd36a64a863f3962433471cc9c6278030bffed3f98db857c95c6bb8815e1b0ad09b05578e38f59d2bd3912c916950a1fa469a22ce584c61fd0e64bf0ea3d7d11f2c3104590b435184d95d7affd48fc3c9e8b06e44b795498ef9032b532edcf52ff90e2dc69a8dbbc95f608ecf402b8e3bd21e0179cd73dcacae509ce643ea19af0fce4a7f5d8c5f8c795c8caf5139bc7006c84e468b60691749de7d65fdde2b6edf9207c717131d05a16fcdf0ae8e5ddfbfaad082e3a1a8dcfbd3b442be1c8acdd8d9471a2054d3e24c3cb73bcb9578f9447be181750780b1c8866ebbe4bbda670c89b2a9c736bf6edef5776139a1b107161c9aa2dba3f2c988f5e0eca775df25b3a820fbfe0a9b079d8cc2d647b328eddaa6d92a53aa2902c724cc610baf390abc172672a7840a135f62ceaa9701aa74ac1618f6bc5e4f2c40efafe29bc53830ed4cf5141ce8790d351e61438b89bc28a5a506948c96c6d77c98edbe2459f7264ad791cf7b05cb50ccc8b3dc907a4571f8dbbd16e7fb62cd8d83d3c5507d572ee016fa0af7aef55baa4d47ed28e5b1f4353557ee36391f87b4f97e38bbaf25adc0faba076254254ac076c65a3460cbe99a36e14048c2269c9892e1838ad29a127014f7f268c858a761b7b90871e557702a4c0fa90f5c89057c1f3e5566b12a371a5974d54ea86aa7870c93aa9aa1056a3fb3cfd9b4ec3e3e51452131bf7a5ebb743ba7f44cd695ca1e53b53e3fc2b18c91b0865b14da9a2e3513da25ce291548ebde9aece88610cdb338071ff0ac5c08b5456aa3a310379ce664340036686517987b57df57b5f4279b867f498d5e3eeeb11aaaccd2a04fd9eab671cd2ef6158f92094e6a8723bbf91e9861b4e6a589b7251dd01e87d3ce28bc854a11f89a4ae1765069f50b8526355fba143c16f2779dc803e5525659ab03bf6a5bebc4f904dd263a8e623288bef8e42ef852c87e790e5d2e3f729cabe31f4eeccaf4362a90c4f8c7fd7bcd048c86fd266122af180d6d31718dc566457407f8fd9efcf28a95673f74cc6d366ee9036108cf8f8e2221310068a00036b8c0b38605719089c510e5fc477be7edd2f1e0ad1f35d0bf1d5a1d6644bd8b96f4b2919ed395735bca908966d8caa6b0e7bce76bed4ea5bb472359c3cd5f10f36837d95321f3ecdbcb14689268ee32d9627e15925ec56da2e7707b34321d3382497e7d1c7c7226bf6c83f197d116a8d76da8ec65ad8cb88056e4ef366c33a215b025821eebfa6d631faf46ce4b9077a291e62e8b8b2fe212a20ff6f78f4626545bb167250e9db0024f2265eabd17013bd066e02221aee7748022a9832dce1bf9f85f3a91d2ed1cabc0a5c3e5effeba7768fcafe801c85a6e7c9b88a0b5dee5772fd11a0ad0ecb29f0647ee832b7c85745ba01f5440eac6e1a37fca9c976302a756f59dfcdf418a3fb4d0e12cba7002545c03802a4c5fa6f054afaa1bdd87c3aa136e8a738fa2bfa25930ca325e372653ef9c144857db0759b33bbad67682da0339ed3806a942b457e67f3db338a2aeb85e10bfe5e6cc8d8de035531b6242a31e18a1d05bb48f85e801a3e4b6db276a0a18149dd0d2bab2e870f914a11d2d2a83729cde0040d25be2959fcfcdd0591b28267ed9bb250aeb19bf28658c38ef3387da2ecd92bf8c654a77baa7714f6e9edb48824deda4572a0f403ed480948aeaa28aa9519793eedcdd8a10b5b2d197553eb4f27dd3f386d3c13577cbe1b60d858d4691b9343213c1f5b95d12d809abe96a9e6531d41f0d03a417a310f1687ed3de1f5f6089b02bafc0e581a5052bfa958b654fdaccf4320a09b8c22e106b2c0cae377b516df54195d08019a772195955c8369a6bb0d5b151d8b0c6613cbf239e6bc7f69411e654cd92ef1a7a2fa3e3b948ed3d4e41d639d1d778177fa65338d967791296c4577755539dc5319b97492f7610f94eef90844ea3421e09297466bd5ebca9b2706546167c79fa60ed6cc4dd11405908cb4ee68ea205ef639c2de04c8360ffd1faaf11e5b62e28bace7b6bc99606efc12b582d2e4dbaf3eeda8f83f0e759c59ec960ca16969232d5a6963d62574a770efe234b6f33c2794621e574ad0664371069ce60eaf3717b4617712eb01774751c446414256304af55a11f2fff441c058b3f71cf0f53c77c8ece086ab9a3440081813897a030e28e04d3d446f38eeaa0e0acba11decaae7ca81d0e25a475aae76453364fb0116c09b95d50fed0859a50a43c9d875058209e4a8db84597f90be74bd4fcad367111b9b71292a68a0f3e8a3a2e83607886a75a433916568d356bf93de323fd67aa0248e10f225af343e49a6cdd925027a8d30d5167619ab9acfad0f2094b6c9fc9b833d1d67046c817ff7960b10e033d742143a29b3fdc99ab941fe5b8c73c9fc6ec81441c101e89e137d74a75bade1630f19fa9c901fa8d09fbf796708412b38790a7d4f3d3c1c0d4f429774ed17f2e05d29147167a019dd3843df23573b97aa91bd7077f06a5b68a464108dcd0ca5f9d1dac21a50fbd0a48c769f22f969bdf50919bfd2258f20c444d9697157014752a409741d66b2984a8806873d3338ed21342795d5f2b94b3eb06631c9666f744696f7ee2c3083a696feacb25c349a02c68fb308fb20b8b23b7586b70fc00ab6d1bf3b7bfe20d2831f05f19572e618e693148d56bae662304c5b1bd673225b9cee8c3aabbfb69782329dd504b418fe429d76f3549118bff0581a38fe2d95e19ff8ee3326274b9298fb5544ebb36ebe0dab68ba1e9f6d4194312bd2ae43c2f1d903d8c1d1ddb653f959adb86c7dbfa0981594efac91e30be584ab2ad67fcb79a8f2c82f09540b7b0d3012efcf4c5355f2233f4362e75f7c785fdd35638a1465970a8d2d6a582eacf3cbd7a076c610aff171a900b86b12800a5640e653352faad3272826742945fbb4a57bb5c95bb61e04737a487b9274b1830e9df90d141341d81448f8890cf8ddcac286023a880ab8c5b4919c42002f2077f8674760a969358f3f3e489fe981dc52f68b7daeda993a0dc50aaf78a932901b61b903fc5123f3f5818adf1f37ad40a98afac15109d82d5cb3af27d070bf93afdbd7a818ce8c9df3c4975b9c2025623f91068ef64df86948b10489b45f51a4439cd408e7c3e9764668211ceda004c624eaf0cfb0d083a97c793856d2d40365982793448645a2c21b15566a0622bb8e96b531aa5b7b3695663476053c705877fc7d27a8eae03c972d3447797d26e519073191db80fffdee51f5c2a16f2b6a174b17494c57d273f202f08ba3ad588acb50aa05ca4d6b765ae34c31a565a155520903e8032ab663b8fe51ac9ec9e3428e8ecb526d1c645fbaec79d1b960797744467f26968ff784a0a2978f63b6930bffd5046ef66a6a13272a8858fe2ac578a29097dff4fef5ebd09ca1ce8eccef5bdaea937840313f8a012529a920a501e0e87f59f13c8ac7695c73f3ab9d440104663a9e8899f45d588f5473879056cce8e79db517cd9eb648bf4b07ec8087e521e4b3498e697bddecd0195af577c7c41245127006c732e33c1087f8b3d406896b859835fc98089f33e56f9208ab0b1ee2abe6b0fe2fd7e15cd68e5477ac3c8812f16341b2035c499e3a4285fe5618ea68795a2314402f43e1c6e22ab7a48f258f5360e8dfa5ca07730c17a7e038359054704ffbd4ec3a08d51f4dbb6b4af9712c52821be3b74f8e0c65dc3da51f76195fcaee6bf0b5e730d9e6b579973c119f267b101e1fad6c90a786225ba847ded913164625eac23b9a14e65e42becd1760c12d580c4d9940b503e05406ea4a213190eee9789c7564547152156e22323d9defabab056c3bb485703f01059ffdad63318c5e91d5e9336d82d7ce92cc2789d8994bde2922c6a827f0467455b76529ba753d567c4d8aca9fd1d251943a04bf6504bbd00d4157c11b0088c437108444c62d1b517fde1556853d37b9f6eda4db2071124cfd4fe46dd05a958782ee2c0b9e2c569e475aa9d745cfe4a26392dc061da09d644ae2c520a2ed6e401a819a78828b278b043d55fb6cd99e216e11e65ae11efb3581a6205770ae4b53c3b0a7bb51e928cfa9c4ce978c2529aa13a712365b3256fc804771a5e51f2bec782b06677bb66192596a677fd092aa76adff55a0599473b05be0383da1e4f8329fe8147e7cb2da31400f784fa46e02320095a42d63c02faa3bd5a8e9b41f6ddbf72782bbb4e2262ad19bfc33493622c690694690a9631680cd9840535694bd601780e6ecf28b29d3ae1e21bc84088ce842d4745485955fd0cecc8eba5490f70c0ac4df06905d8415c139dc1f3a67748c7fd46495592c57a9ea09d272bf1481bb41974461c4081ec754badeaaa68fa5ad741376012d72efa01cb0c677b415d93f97eb6aa01862b31d6b1215a85cc36556f3fe9823e4081"}) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 694.935607][T18030] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 694.949105][ T5019] NILFS (loop5): superblock broke [ 694.982023][T18045] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 695.012877][T18035] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 695.017916][T18044] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 695.051740][T18035] NILFS (loop4): mounting unchecked fs [ 695.069539][ T5019] NILFS (loop5): superblock broke [ 695.080551][T18024] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/324/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 695.132017][T18044] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 695.145677][T18035] NILFS (loop4): recovery complete [ 695.185257][T18024] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/324/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 695.203139][T18030] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 695.213556][T18053] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 695.261360][T18044] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 695.282193][T18052] loop3: detected capacity change from 0 to 512 [ 695.320875][T18024] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 14: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/324/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 16:41:05 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=0x0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r0, &(0x7f0000000140)='./file0\x00', 0x20, 0x5) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) getdents(r2, &(0x7f0000000000)=""/13, 0xd) [ 695.372472][T18044] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 695.394987][T18045] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 16:41:05 executing program 0: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r1 = openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) r3 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r3, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) lstat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$fuse(0x0, &(0x7f0000000080)='./bus\x00', &(0x7f00000001c0), 0x0, &(0x7f00000014c0)={{}, 0x2c, {'rootmode', 0x3d, 0xc000}, 0x2c, {'user_id', 0x3d, r4}, 0x2c, {'group_id', 0x3d, 0xee01}, 0x2c, {[{@blksize}, {@allow_other}], [{@smackfsroot={'smackfsroot', 0x3d, '!b]^}{\\'}}, {@smackfsfloor={'smackfsfloor', 0x3d, 'ext4\x00'}}, {@audit}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/userio\x00'}}]}}) move_mount(r2, 0x0, r1, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r5 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r5, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 695.426775][T18044] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 16: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/419/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 695.433369][T18058] loop5: detected capacity change from 0 to 1964 16:41:05 executing program 2: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb04) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 695.476189][T18052] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/562/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 695.493674][T18058] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:41:05 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x0) (async) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x200, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) fstat(r0, &(0x7f0000001240)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:41:05 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000140)='.\x00', 0x1a404ac, &(0x7f0000002100)=ANY=[@ANYRES64=r3, @ANYRES8=r4, @ANYRESHEX=r0, @ANYBLOB="adacd5409bc1a1375fbd6719b5bf7ea57c8c72edbee7bfa5d8a2439a56738f077d23c006b1970313f0bd79ef5ad8e52a47951d3c162f9c7d697667c6700ce4ca666c7c4dff59e6b02773a5092f16f697d3852a7c0ae7d9841568250d7a83a889e2ebbfe7ea195c4b36c87c074d398bd91b91656645312e54259e0828aab943f4e498bfece565fc96e23177c5f35f07ec488d87b8186619d11d35fd457fd0e760e0e5f11e053a578bf5ebd3c73a2751f925f8dba9c5b0b2880ed59a4f1cbfb119d4109da4ccd5373cde17cabb", @ANYRESOCT, @ANYRESHEX=r1, @ANYBLOB="6c625ae87ec6a2b70738c0c29ef3cb487e1fd790611d1b8aff2aa44fe4bdd1933c0b355ebb53e275cccbfc1e731e2525b40a8e2fc49645616f66af80df6dc5df9aee179174b198d2aee692c07e9892b5e21da6d0b323efd061b70b43aa92fccf24bf926e9c2d161453aee64757e6e2d26de0788d19a4f0654700000000000000807ec3a45f3b4e908619a10a2f92f46e7e8993c33ee806e29434480b7557bee774c8f92a759a767858e703cab5860bdd49445d2e33730adb6a52e0788aa24b4267b417d2585022d696dd4a70b30ace66cba3486c8df5cbf437d2ed2266558fabf1a3f8831032a915a1ebc0a0c64e6c8bb03dcd554b", @ANYRESOCT=r2, @ANYRESHEX=r0, @ANYRESHEX], 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r3, 0x0, @unused=[0x4, 0x4, 0xbe2, 0x4c], @name="491d9c4d9c64ce6d36eb6074c113e9c91b8318c30e395dc708147e11ff09e4ea4e7959f0a5d184ab14f22242e88759d977998c2d17046955fbd55ee8b21680d6a6d7903ca26fb6ab8e7c72985a60308837a7a43a16442ff1fe50a0b7acb368bcd639f8b92f0e515fc684e989e9365844c4483033ad724a727bc24c075fda266db25782cc10a137b5f352adbe898b7000a4b3eaf5b8297bafaad80987d6f81a77931558146469634008329e104fb16f6556e02a7e94bbe1440f468c1febb04fefdd3bc81501da4de43573dbe4d55f164785d7a2ebad03607709c3ea9c493a5cb6aa3d217ea4ed1ae07ab321a3f7871e6d45cef2cd495dc4bc21fcfc5591bbbb41176ecdcf9abac1dfb9f3c6b4c1ca6e7de031737df4b81dcdf239577dcb37d6323149416e65eca4ef12de2e8f636299b0c1240937e35bab579b530aab571f7b26647bb2ae6bcd8432898eac890b7ccafe80686df71920bd1afa7d8b7c43e21c8ce5c06fac86907d65567e33829e9aa84636537fb2e3b76bfcbf1e4fc6dc2ec634228225460026cc0c50006f4a543b1e4ce2fbdecd75f417c66970238051f6c7f751162a5d96e987d5e8ed0a282a6a514529f2dc4f9b918970082e31916c9ce4e5b7a822f0a24cb195023021d0ec11e099f0e98982d4ff9d02a0635c5847fee108fa5e77febf37b29c2cdb1d4319bb06bda889c67c317f17e25be37e81f3c27f63e2bd4a01684bc75fba072074b98e052b63a45c666f2536b2af76d39adc91d0f31d71a617db356239f39ecea133dd83372ce454f5473e824fd26fc6ab47366ba2f0854542e812898c57279fadf751bb960563f116a28e6adb7a129f2e265a8e141b1db60a5be88ef3065af24d902dac3710fd847de6e4578679d48f338b8285f7bf8f442584686380eee160374d36073dceafb03c4b697bc8e2aee92161d511c4237237813c2b9fa543db087ee0817efe9ef65041a1c6db862589a4b7db9327277f21ac0b5eecf150f4f1b81bc8c4e0a92de7dccf63edbe2c574f3880ab137e93f072b699230cb591554d22e6e4b7ff85bce5532f273ae65c743562f43b343299d2019e2ae695bf2014f9f4cd326327d5430c3cdebc4a8fd7a646270b24087ee3662bb95e41bc0a6c258a5aa9faf2d855cabf5d531b3bad6cfddd3b18db8f932d754e63f8e2621ffd03f413bd3265a3b071e3528ea0acceab88537d3069b292d304d2328cd0646d23cf41c760f895d76f468f9aaac279b5812c5dd7be84665fdd81526bea6a8bd36a64a863f3962433471cc9c6278030bffed3f98db857c95c6bb8815e1b0ad09b05578e38f59d2bd3912c916950a1fa469a22ce584c61fd0e64bf0ea3d7d11f2c3104590b435184d95d7affd48fc3c9e8b06e44b795498ef9032b532edcf52ff90e2dc69a8dbbc95f608ecf402b8e3bd21e0179cd73dcacae509ce643ea19af0fce4a7f5d8c5f8c795c8caf5139bc7006c84e468b60691749de7d65fdde2b6edf9207c717131d05a16fcdf0ae8e5ddfbfaad082e3a1a8dcfbd3b442be1c8acdd8d9471a2054d3e24c3cb73bcb9578f9447be181750780b1c8866ebbe4bbda670c89b2a9c736bf6edef5776139a1b107161c9aa2dba3f2c988f5e0eca775df25b3a820fbfe0a9b079d8cc2d647b328eddaa6d92a53aa2902c724cc610baf390abc172672a7840a135f62ceaa9701aa74ac1618f6bc5e4f2c40efafe29bc53830ed4cf5141ce8790d351e61438b89bc28a5a506948c96c6d77c98edbe2459f7264ad791cf7b05cb50ccc8b3dc907a4571f8dbbd16e7fb62cd8d83d3c5507d572ee016fa0af7aef55baa4d47ed28e5b1f4353557ee36391f87b4f97e38bbaf25adc0faba076254254ac076c65a3460cbe99a36e14048c2269c9892e1838ad29a127014f7f268c858a761b7b90871e557702a4c0fa90f5c89057c1f3e5566b12a371a5974d54ea86aa7870c93aa9aa1056a3fb3cfd9b4ec3e3e51452131bf7a5ebb743ba7f44cd695ca1e53b53e3fc2b18c91b0865b14da9a2e3513da25ce291548ebde9aece88610cdb338071ff0ac5c08b5456aa3a310379ce664340036686517987b57df57b5f4279b867f498d5e3eeeb11aaaccd2a04fd9eab671cd2ef6158f92094e6a8723bbf91e9861b4e6a589b7251dd01e87d3ce28bc854a11f89a4ae1765069f50b8526355fba143c16f2779dc803e5525659ab03bf6a5bebc4f904dd263a8e623288bef8e42ef852c87e790e5d2e3f729cabe31f4eeccaf4362a90c4f8c7fd7bcd048c86fd266122af180d6d31718dc566457407f8fd9efcf28a95673f74cc6d366ee9036108cf8f8e2221310068a00036b8c0b38605719089c510e5fc477be7edd2f1e0ad1f35d0bf1d5a1d6644bd8b96f4b2919ed395735bca908966d8caa6b0e7bce76bed4ea5bb472359c3cd5f10f36837d95321f3ecdbcb14689268ee32d9627e15925ec56da2e7707b34321d3382497e7d1c7c7226bf6c83f197d116a8d76da8ec65ad8cb88056e4ef366c33a215b025821eebfa6d631faf46ce4b9077a291e62e8b8b2fe212a20ff6f78f4626545bb167250e9db0024f2265eabd17013bd066e02221aee7748022a9832dce1bf9f85f3a91d2ed1cabc0a5c3e5effeba7768fcafe801c85a6e7c9b88a0b5dee5772fd11a0ad0ecb29f0647ee832b7c85745ba01f5440eac6e1a37fca9c976302a756f59dfcdf418a3fb4d0e12cba7002545c03802a4c5fa6f054afaa1bdd87c3aa136e8a738fa2bfa25930ca325e372653ef9c144857db0759b33bbad67682da0339ed3806a942b457e67f3db338a2aeb85e10bfe5e6cc8d8de035531b6242a31e18a1d05bb48f85e801a3e4b6db276a0a18149dd0d2bab2e870f914a11d2d2a83729cde0040d25be2959fcfcdd0591b28267ed9bb250aeb19bf28658c38ef3387da2ecd92bf8c654a77baa7714f6e9edb48824deda4572a0f403ed480948aeaa28aa9519793eedcdd8a10b5b2d197553eb4f27dd3f386d3c13577cbe1b60d858d4691b9343213c1f5b95d12d809abe96a9e6531d41f0d03a417a310f1687ed3de1f5f6089b02bafc0e581a5052bfa958b654fdaccf4320a09b8c22e106b2c0cae377b516df54195d08019a772195955c8369a6bb0d5b151d8b0c6613cbf239e6bc7f69411e654cd92ef1a7a2fa3e3b948ed3d4e41d639d1d778177fa65338d967791296c4577755539dc5319b97492f7610f94eef90844ea3421e09297466bd5ebca9b2706546167c79fa60ed6cc4dd11405908cb4ee68ea205ef639c2de04c8360ffd1faaf11e5b62e28bace7b6bc99606efc12b582d2e4dbaf3eeda8f83f0e759c59ec960ca16969232d5a6963d62574a770efe234b6f33c2794621e574ad0664371069ce60eaf3717b4617712eb01774751c446414256304af55a11f2fff441c058b3f71cf0f53c77c8ece086ab9a3440081813897a030e28e04d3d446f38eeaa0e0acba11decaae7ca81d0e25a475aae76453364fb0116c09b95d50fed0859a50a43c9d875058209e4a8db84597f90be74bd4fcad367111b9b71292a68a0f3e8a3a2e83607886a75a433916568d356bf93de323fd67aa0248e10f225af343e49a6cdd925027a8d30d5167619ab9acfad0f2094b6c9fc9b833d1d67046c817ff7960b10e033d742143a29b3fdc99ab941fe5b8c73c9fc6ec81441c101e89e137d74a75bade1630f19fa9c901fa8d09fbf796708412b38790a7d4f3d3c1c0d4f429774ed17f2e05d29147167a019dd3843df23573b97aa91bd7077f06a5b68a464108dcd0ca5f9d1dac21a50fbd0a48c769f22f969bdf50919bfd2258f20c444d9697157014752a409741d66b2984a8806873d3338ed21342795d5f2b94b3eb06631c9666f744696f7ee2c3083a696feacb25c349a02c68fb308fb20b8b23b7586b70fc00ab6d1bf3b7bfe20d2831f05f19572e618e693148d56bae662304c5b1bd673225b9cee8c3aabbfb69782329dd504b418fe429d76f3549118bff0581a38fe2d95e19ff8ee3326274b9298fb5544ebb36ebe0dab68ba1e9f6d4194312bd2ae43c2f1d903d8c1d1ddb653f959adb86c7dbfa0981594efac91e30be584ab2ad67fcb79a8f2c82f09540b7b0d3012efcf4c5355f2233f4362e75f7c785fdd35638a1465970a8d2d6a582eacf3cbd7a076c610aff171a900b86b12800a5640e653352faad3272826742945fbb4a57bb5c95bb61e04737a487b9274b1830e9df90d141341d81448f8890cf8ddcac286023a880ab8c5b4919c42002f2077f8674760a969358f3f3e489fe981dc52f68b7daeda993a0dc50aaf78a932901b61b903fc5123f3f5818adf1f37ad40a98afac15109d82d5cb3af27d070bf93afdbd7a818ce8c9df3c4975b9c2025623f91068ef64df86948b10489b45f51a4439cd408e7c3e9764668211ceda004c624eaf0cfb0d083a97c793856d2d40365982793448645a2c21b15566a0622bb8e96b531aa5b7b3695663476053c705877fc7d27a8eae03c972d3447797d26e519073191db80fffdee51f5c2a16f2b6a174b17494c57d273f202f08ba3ad588acb50aa05ca4d6b765ae34c31a565a155520903e8032ab663b8fe51ac9ec9e3428e8ecb526d1c645fbaec79d1b960797744467f26968ff784a0a2978f63b6930bffd5046ef66a6a13272a8858fe2ac578a29097dff4fef5ebd09ca1ce8eccef5bdaea937840313f8a012529a920a501e0e87f59f13c8ac7695c73f3ab9d440104663a9e8899f45d588f5473879056cce8e79db517cd9eb648bf4b07ec8087e521e4b3498e697bddecd0195af577c7c41245127006c732e33c1087f8b3d406896b859835fc98089f33e56f9208ab0b1ee2abe6b0fe2fd7e15cd68e5477ac3c8812f16341b2035c499e3a4285fe5618ea68795a2314402f43e1c6e22ab7a48f258f5360e8dfa5ca07730c17a7e038359054704ffbd4ec3a08d51f4dbb6b4af9712c52821be3b74f8e0c65dc3da51f76195fcaee6bf0b5e730d9e6b579973c119f267b101e1fad6c90a786225ba847ded913164625eac23b9a14e65e42becd1760c12d580c4d9940b503e05406ea4a213190eee9789c7564547152156e22323d9defabab056c3bb485703f01059ffdad63318c5e91d5e9336d82d7ce92cc2789d8994bde2922c6a827f0467455b76529ba753d567c4d8aca9fd1d251943a04bf6504bbd00d4157c11b0088c437108444c62d1b517fde1556853d37b9f6eda4db2071124cfd4fe46dd05a958782ee2c0b9e2c569e475aa9d745cfe4a26392dc061da09d644ae2c520a2ed6e401a819a78828b278b043d55fb6cd99e216e11e65ae11efb3581a6205770ae4b53c3b0a7bb51e928cfa9c4ce978c2529aa13a712365b3256fc804771a5e51f2bec782b06677bb66192596a677fd092aa76adff55a0599473b05be0383da1e4f8329fe8147e7cb2da31400f784fa46e02320095a42d63c02faa3bd5a8e9b41f6ddbf72782bbb4e2262ad19bfc33493622c690694690a9631680cd9840535694bd601780e6ecf28b29d3ae1e21bc84088ce842d4745485955fd0cecc8eba5490f70c0ac4df06905d8415c139dc1f3a67748c7fd46495592c57a9ea09d272bf1481bb41974461c4081ec754badeaaa68fa5ad741376012d72efa01cb0c677b415d93f97eb6aa01862b31d6b1215a85cc36556f3fe9823e4081"}) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 695.539443][T18058] NILFS (loop5): mounting unchecked fs [ 695.592988][T18058] NILFS (loop5): recovery complete [ 695.625337][T18062] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:41:05 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x280410, &(0x7f00000002c0)={'trans=virtio,', {[{@dfltuid={'dfltuid', 0x3d, r1}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\xf8'}}, {@fsname}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee00}}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) [ 695.794158][T18075] loop2: detected capacity change from 0 to 512 [ 695.813494][T18069] loop0: detected capacity change from 0 to 512 [ 695.849941][T18074] loop1: detected capacity change from 0 to 512 [ 695.893518][T18075] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 695.911603][T18078] loop3: detected capacity change from 0 to 512 [ 695.943837][T18069] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 695.961908][T18074] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/420/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 695.992001][T18076] loop4: detected capacity change from 0 to 1964 [ 695.996377][T18069] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 696.049407][T18076] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 696.059473][T18074] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/420/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 696.090860][T18090] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 3: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 696.106171][T18075] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 3: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 696.148136][T18076] NILFS (loop4): mounting unchecked fs [ 696.158615][T18075] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 7: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 696.211288][T18078] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/563/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 696.227992][T18090] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:41:06 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) getdents64(0xffffffffffffffff, &(0x7f0000001380)=""/219, 0xdb) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2000, 0x108) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f0000001240)=""/70, 0x46) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:41:06 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x2000000000000000, &(0x7f0000000000)) [ 696.269259][T18076] NILFS (loop4): recovery complete [ 696.275513][T18075] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 12: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 696.311516][T18097] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 696.330434][T18069] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 7: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 696.369590][T18075] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 13: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 696.387665][ T5019] NILFS (loop5): superblock broke 16:41:06 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001a40)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000140)='.\x00', 0x1a404ac, &(0x7f0000002100)=ANY=[@ANYRES64=r3, @ANYRES8=r4, @ANYRESHEX=r0, @ANYBLOB="adacd5409bc1a1375fbd6719b5bf7ea57c8c72edbee7bfa5d8a2439a56738f077d23c006b1970313f0bd79ef5ad8e52a47951d3c162f9c7d697667c6700ce4ca666c7c4dff59e6b02773a5092f16f697d3852a7c0ae7d9841568250d7a83a889e2ebbfe7ea195c4b36c87c074d398bd91b91656645312e54259e0828aab943f4e498bfece565fc96e23177c5f35f07ec488d87b8186619d11d35fd457fd0e760e0e5f11e053a578bf5ebd3c73a2751f925f8dba9c5b0b2880ed59a4f1cbfb119d4109da4ccd5373cde17cabb", @ANYRESOCT, @ANYRESHEX=r1, @ANYBLOB="6c625ae87ec6a2b70738c0c29ef3cb487e1fd790611d1b8aff2aa44fe4bdd1933c0b355ebb53e275cccbfc1e731e2525b40a8e2fc49645616f66af80df6dc5df9aee179174b198d2aee692c07e9892b5e21da6d0b323efd061b70b43aa92fccf24bf926e9c2d161453aee64757e6e2d26de0788d19a4f0654700000000000000807ec3a45f3b4e908619a10a2f92f46e7e8993c33ee806e29434480b7557bee774c8f92a759a767858e703cab5860bdd49445d2e33730adb6a52e0788aa24b4267b417d2585022d696dd4a70b30ace66cba3486c8df5cbf437d2ed2266558fabf1a3f8831032a915a1ebc0a0c64e6c8bb03dcd554b", @ANYRESOCT=r2, @ANYRESHEX=r0, @ANYRESHEX], 0x1, 0x0, &(0x7f0000000000)) (async) ioctl$BTRFS_IOC_SNAP_CREATE_V2(0xffffffffffffffff, 0x50009417, &(0x7f0000000840)={{}, r3, 0x0, @unused=[0x4, 0x4, 0xbe2, 0x4c], @name="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"}) (async) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") r5 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r5, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) [ 696.410360][T18075] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 14: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 696.445169][ T5019] NILFS (loop5): superblock broke 16:41:06 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$eJzs3U1sHFcdAPCZtdeO0xRvikNNGtqUQls+ahM7hI8ISNVeqABxQ6q4RK1bItyASCVoxaHpiRtFqFwRiBOXChASXFDUExckiMSlp8KBA1WQkJCAQrtV1u+td//e1ew6a6/X+/tJ47cz/7f73qxnZ2dn5r1XAFOr1vp79uxyWRQv//aHj/79/r8t3FzyuXaORuvvbMdcvSiKMs3Phtd7fWYrfeuf332iV1oWa62/eb740o32c28riuKF4nRxrWgUJ1++/oM/rH3hi1cfe/HeP/38/Bt7s/YAADBdvnzt/NkTf/njXcfffOXuC8V8e3k+Pm+k+WPpuP9COvDPx/+1onu+7Jg6zYV8s2mqhXwzPfJ1llMP+Wb7lD8XXrfeJ998RfkzHct6rTdMsrwdN4qyttI1X6utrGz9Ji9av+vnypXLlzafujKmigIj9697iqI4bTKZpnFqLo57DwSwJV4v3OGFeGbh1rRfbXaw8m88XOv9fBiB/d7+lT9Z5f/sqj0Oo3NYt6a8XvlzdCzNx+sI8f6lYT//+fXi9Yj6gPXsdx1hUq4v9KvnzD7XY7f61T9uF4fVZ1Ka34fPhnjn5yf+Tyflfwz09h/n/02mqZ2a494BAQdWvG+umeR4vK8vxucr4kcq4gsV8aMV8dsq4jDNfvXs94uXyu3f+fE3/bDnw/J5tttT+q4h6xPPRw5bfrzvd1i3Wn68nxgOst9c/MrGJ598/PrW/f9le/t/O23vp9N8I322rqUM+XxhPK/evve/0V1OrU++O0J9bu+Rv/V4qTtfubT9OkXHfmZHPZa7n7fYL9+p7nyNkG8hTUdCfePxydHwvHz8kfer+f2aDetbD+sxF+qR9yvHUxrrAbuRt8d+9//n7XO5qJdPXdrc+Fiaz9vp72fq8zeXnxmksKujrTtwawZt/7NcdLf/OdZeXq917hcWt5eXnfuFRli+1mf5eprP33Nfm1loLV954hubT4565WHKXXnu+a9f3Nzc+JYH+/ogH+8flPp44EH3gzHvmIA9t/rsM99cvfLc8w9deubi0xtPb1xeP3dufW3t3KfWz662jutXO4/ugcNk+0t/3DUBAAAAAAAAAAAABvXtxx69/udXP/HaVvv/7fZ/uf1/vvM3t///Xmj/H9vJ53bwuR3g8R7xVp7QwepcyFdP07tDfZdCOSfC896T0vY4fqn9fy4u9uua63NnWB777835QncCO/pLmQt9kMTxAt+f0hdT+tMCxqhc6L04pVX9W+dtPfdPoV+KyZT/b3lryP2Y5Pbf/fp1yvv/4/tQR0ZvP5oTjnsdgd7+MR39fzcXx1+HiZ3aPRyO7jWvjrJ+86Ot21RNzaZRPICDYdzjf+bznjm9/LvPH7k55Ww3Hu7eX8b+S+FWHPTxJ5V/uMb/bI9/N/D+L4yY19hduf/98RuvdRRbnBy0/Lj+uR/opeHKfzOVn9fmgWKw8ps/CeXHC0ID+l8o/+iA5e9Y/1O7K///qfz8tj1436Dlb9W4rHXXI543ztf/4nnj7K2w/rlvz6HXf5cDNb6dyodp1t6bH7LTAJMy/m8/8T6Mj6f5vCPM9znE8U6GrX++vyJ/D5wIr19WfL8Z/3eyfTqlVZ+HPP5v3h4bPeZrHfP1Hu/tpIxpDdPi9cN2/S/vwMZdD5NpAqZms7m3J7QqjLVwxv7+j/t3wrjLH/f7XyWO/xuP4eP4vzEex/+N8Tj+b4zH8fViPI7/G9/POP5vjN8ZXjeOD7xcEX9vRfxkRfyuivipivj7KuL3VsTvrojfUxG/oyJ+X0X8AxXxD1bE76+IP1gR/1BF/LDL7VGmdf1hmsX2eenj/2+7ADj88vWfft//SxVxYHL96JUzjzz+y682ttr/z7XPh+TreBfSfD39dv5Omo/XvYuO+ZuxV9P8X0P8oJ/vgGkS+8+I3+8PVMSByZXv8/L5hilU9u6xZ9B+q/od5zNZPpzSj6T0oyl9KKUrKV1N6ZmUru1T/dgbj/zi1+dfKrd/7y+G+KD3k8f2QLGfqPWBarPzrvlh72eP/fgNK56fGLb8XTYHAwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAICWdwIAAP//4qrzmQ==") newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x280410, &(0x7f00000002c0)={'trans=virtio,', {[{@dfltuid={'dfltuid', 0x3d, r1}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\xf8'}}, {@fsname}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee00}}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240), 0x2000) (async) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x280410, &(0x7f00000002c0)={'trans=virtio,', {[{@dfltuid={'dfltuid', 0x3d, r1}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\xf8'}}, {@fsname}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee00}}]}}) (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) (async) [ 696.449357][T18090] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 696.488313][ T5019] NILFS (loop5): superblock broke [ 696.494504][T18069] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 12: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 696.498516][T18075] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 15: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 696.554993][T18090] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 696.572209][T18069] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 13: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 696.653247][T18075] EXT4-fs error (device loop2): ext4_readdir:260: inode #2: block 16: comm syz-executor.2: path /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/326/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 696.792453][T18101] loop5: detected capacity change from 0 to 1964 [ 696.799522][T18069] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 14: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 696.862698][T18101] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 696.899573][T18090] EXT4-fs error (device loop0): ext4_readdir:260: inode #2: block 14: comm syz-executor.0: path /root/syzkaller-testdir1823095977/syzkaller.XYApPs/325/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 696.906194][T18101] NILFS (loop5): mounting unchecked fs [ 696.943896][T18103] loop4: detected capacity change from 0 to 1964 16:41:06 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 1) [ 696.960835][T18103] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 696.975031][T18105] loop1: detected capacity change from 0 to 512 [ 697.004836][T18101] NILFS (loop5): recovery complete [ 697.009319][T18109] loop3: detected capacity change from 0 to 512 [ 697.013246][T18103] NILFS (loop4): mounting unchecked fs [ 697.031094][T18110] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 697.073633][T18103] NILFS (loop4): recovery complete [ 697.082970][T18105] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 697.097021][T18109] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/564/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 697.131809][T18115] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:41:07 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 1) [ 697.176091][T18105] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 16:41:07 executing program 4: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) newfstatat(0xffffffffffffff9c, &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x2000) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0), 0x280410, &(0x7f00000002c0)={'trans=virtio,', {[{@dfltuid={'dfltuid', 0x3d, r1}}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\xf8'}}, {@fsname}, {@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@euid_lt={'euid<', 0xee00}}]}}) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r2, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x0, &(0x7f0000000000)) 16:41:07 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x2200000000000000, &(0x7f0000000000)) 16:41:07 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f00000000c0)) getdents64(r1, &(0x7f0000000000)=""/35, 0x23) [ 697.337127][T18105] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 697.363611][T18122] loop2: detected capacity change from 0 to 512 [ 697.418552][T18121] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 697.460302][T18121] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 697.526406][ T5019] NILFS (loop5): superblock broke [ 697.554255][T18122] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/327/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 697.575213][ T5019] NILFS (loop5): superblock broke [ 697.595948][ T5019] NILFS (loop5): superblock broke [ 697.682376][T18132] EXT4-fs error (device loop1): ext4_search_dir:1544: inode #2: block 3: comm syz-executor.1: bad entry in directory: directory entry overrun - offset=16444, inode=113, rec_len=26368, size=2048 fake=0 [ 697.684783][T18105] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 697.728479][T18122] FAULT_INJECTION: forcing a failure. [ 697.728479][T18122] name failslab, interval 1, probability 0, space 0, times 0 [ 697.728513][T18122] CPU: 0 PID: 18122 Comm: syz-executor.2 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 697.728538][T18122] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 697.728551][T18122] Call Trace: [ 697.728560][T18122] [ 697.728570][T18122] dump_stack_lvl+0x1e7/0x2d0 [ 697.728616][T18122] ? nf_tcp_handle_invalid+0x650/0x650 [ 697.728654][T18122] ? panic+0x770/0x770 [ 697.782095][T18122] ? __might_sleep+0xc0/0xc0 [ 697.786728][T18122] should_fail_ex+0x3aa/0x4e0 [ 697.791424][T18122] should_failslab+0x9/0x20 [ 697.795952][T18122] slab_pre_alloc_hook+0x59/0x2b0 [ 697.801001][T18122] ? __lock_acquire+0x2000/0x2000 [ 697.806062][T18122] kmem_cache_alloc+0x52/0x2e0 [ 697.810836][T18122] ? getname_flags+0xbc/0x4e0 [ 697.815533][T18122] getname_flags+0xbc/0x4e0 [ 697.820056][T18122] ? build_open_flags+0x448/0x5b0 [ 697.825107][T18122] do_sys_openat2+0xd6/0x500 [ 697.829730][T18122] ? mutex_unlock+0x10/0x10 [ 697.834280][T18122] ? do_sys_open+0x230/0x230 [ 697.838927][T18122] __x64_sys_openat+0x247/0x290 [ 697.843818][T18122] ? __ia32_sys_open+0x270/0x270 [ 697.848784][T18122] ? syscall_enter_from_user_mode+0x32/0x230 [ 697.854786][T18122] ? lockdep_hardirqs_on+0x98/0x140 [ 697.859997][T18122] ? syscall_enter_from_user_mode+0x32/0x230 [ 697.866001][T18122] do_syscall_64+0x41/0xc0 [ 697.870439][T18122] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 697.876350][T18122] RIP: 0033:0x7f8dc7a8c169 [ 697.880785][T18122] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 697.900407][T18122] RSP: 002b:00007f8dc8784168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 697.908837][T18122] RAX: ffffffffffffffda RBX: 00007f8dc7babf80 RCX: 00007f8dc7a8c169 [ 697.916820][T18122] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 697.924801][T18122] RBP: 00007f8dc87841d0 R08: 0000000000000000 R09: 0000000000000000 [ 697.932780][T18122] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 697.940762][T18122] R13: 00007ffcda4af33f R14: 00007f8dc8784300 R15: 0000000000022000 [ 697.948757][T18122] [ 697.964788][T18130] loop0: detected capacity change from 0 to 512 [ 698.045416][T18126] loop4: detected capacity change from 0 to 1964 [ 698.059873][T18130] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/326/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 698.075363][T18126] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 698.094197][T18136] loop3: detected capacity change from 0 to 512 [ 698.094536][T18126] NILFS (loop4): mounting unchecked fs [ 698.115638][T18126] NILFS (loop4): recovery complete [ 698.123833][T18139] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 698.143310][T18130] FAULT_INJECTION: forcing a failure. [ 698.143310][T18130] name failslab, interval 1, probability 0, space 0, times 0 [ 698.184473][T18136] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/565/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 698.203088][T18138] loop5: detected capacity change from 0 to 1964 [ 698.203379][T18105] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 698.211561][T18130] CPU: 0 PID: 18130 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 16:41:08 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x220400, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x4, 0x3, 0x0, 0x1, 0x2, 0x3, 0x10001, 0x159, 0x40, 0x2a, 0x5, 0x400, 0x38, 0x1, 0x3f7e, 0xff, 0xe44d}, [{0x70000000, 0x3, 0x3366c1dc, 0xfffffffffffffc00, 0x100000001, 0x80000001, 0x8e80, 0x1}, {0x60000000, 0x81, 0x16, 0x4, 0x7, 0x7, 0x0, 0x3}], "060d36ac0bf3e12a09e294ae8b7227ea91428241ad118bd449669f63286625fc3f8d116e01520f78bf501ce99cd88aed382e3d82c459dbe02609d98680e6e0a3cea463"}, 0xf3) r1 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r3 = fsmount(0xffffffffffffffff, 0x1, 0x7d) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000640)={{0x0, 0xfffffffffffffffc, 0x1, 0x10000, 0x1000, 0x4, 0x6, 0x5, 0x9, 0x3, 0x7, 0x80000001, 0xfff, 0x9, 0x4}, 0x20, [0x0, 0x0, 0x0, 0x0]}) write(r2, &(0x7f0000000380)="0f96cf2f0816dddda066005f90ff29253fa7689acf1f4e1017c5fbc243831ef6be935baccc5336d825fa4624c9ab46c3363d953c5d84064279bb4e66e358148fc9f2fcbe4f273a9f5a4b9042cadbf795903cb1d7a2604b4a89ff455ed63d8cdf16bdee067b184861f4262bdbcbd1248180bdd6569ccd020902a2e25bea25d615db83ff63c08ae64439cae3d1154880804eac964f36c4ab2567be705f4c975b3b6a7e972f4fb210", 0xa7) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r5 = open(&(0x7f0000000000)='./file0\x00', 0x565540, 0x20) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r6, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) r7 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r7, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r8, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat2(r7, &(0x7f0000000300)='./file0\x00', r8, &(0x7f00000004c0)='./file0\x00', 0x4) open(&(0x7f0000000480)='./file0\x00', 0x48000, 0x2b) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r9, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000500)=ANY=[@ANYRES16=r5, @ANYRES64=r9], 0x0, 0x0, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000540)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="01217f220bb31833444df195000000000000002e56a3410a65300025fe8bd26412a6100ec4a7f0059831ad28e407f318c046b54e596c43d1c3d0eab095b183c5eca34e66ea3207bec8734ce5969d40de60eb7f39c370ec63720547cd5c47ffb9355786ef4e6176dc78f9afbfa187f9a7feaee7ea4af62b326af7dacbbb025ff8b4a33c70a92316fa1de41599eba9bcdba7d4135be483b5d70dd4a7659a4c4adb3b3fefd4b2f3fc970cd3bb484a1bd263b83bbee71967ee00a032597fa66ea2a2dfda0572a195a30526f2fc2de398f39ca04d3b860430102f40550be9450850f997aa0026d5cd38"]) write$RDMA_USER_CM_CMD_MIGRATE_ID(r4, &(0x7f0000000440)={0x12, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, r10}}, 0x18) 16:41:08 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 2) [ 698.245690][T18130] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 698.255797][T18130] Call Trace: [ 698.259117][T18130] [ 698.262085][T18130] dump_stack_lvl+0x1e7/0x2d0 [ 698.266834][T18130] ? nf_tcp_handle_invalid+0x650/0x650 [ 698.272364][T18130] ? panic+0x770/0x770 [ 698.276492][T18130] ? __might_sleep+0xc0/0xc0 [ 698.281152][T18130] should_fail_ex+0x3aa/0x4e0 [ 698.285895][T18130] should_failslab+0x9/0x20 [ 698.290444][T18130] slab_pre_alloc_hook+0x59/0x2b0 [ 698.295484][T18130] ? __lock_acquire+0x2000/0x2000 [ 698.300533][T18130] kmem_cache_alloc+0x52/0x2e0 [ 698.305305][T18130] ? getname_flags+0xbc/0x4e0 [ 698.309999][T18130] getname_flags+0xbc/0x4e0 [ 698.314509][T18130] ? build_open_flags+0x448/0x5b0 [ 698.319557][T18130] do_sys_openat2+0xd6/0x500 [ 698.324169][T18130] ? mutex_unlock+0x10/0x10 [ 698.328697][T18130] ? do_sys_open+0x230/0x230 [ 698.333317][T18130] __x64_sys_openat+0x247/0x290 [ 698.338192][T18130] ? __ia32_sys_open+0x270/0x270 [ 698.343155][T18130] ? syscall_enter_from_user_mode+0x32/0x230 [ 698.349158][T18130] ? lockdep_hardirqs_on+0x98/0x140 [ 698.354380][T18130] ? syscall_enter_from_user_mode+0x32/0x230 [ 698.360376][T18130] do_syscall_64+0x41/0xc0 [ 698.364817][T18130] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 698.370724][T18130] RIP: 0033:0x7f237388c169 [ 698.375150][T18130] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 698.394771][T18130] RSP: 002b:00007f2374562168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 698.403203][T18130] RAX: ffffffffffffffda RBX: 00007f23739abf80 RCX: 00007f237388c169 [ 698.411209][T18130] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 698.419212][T18130] RBP: 00007f23745621d0 R08: 0000000000000000 R09: 0000000000000000 [ 698.427198][T18130] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 698.435185][T18130] R13: 00007fffa432b36f R14: 00007f2374562300 R15: 0000000000022000 [ 698.443188][T18130] [ 698.457958][T18105] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 698.465082][T18138] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:41:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f00000000c0)) (async) getdents64(r1, &(0x7f0000000000)=""/35, 0x23) [ 698.517352][T18138] NILFS (loop5): mounting unchecked fs [ 698.579960][T18138] NILFS (loop5): recovery complete [ 698.595246][T18121] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 698.604131][T18144] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 698.650429][T18143] loop4: detected capacity change from 0 to 1964 [ 698.659095][T18143] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 698.671026][T18143] NILFS (loop4): mounting unchecked fs [ 698.682158][T18105] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/421/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 698.707924][T18143] NILFS (loop4): recovery complete 16:41:08 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) getdents64(0xffffffffffffffff, &(0x7f0000001380)=""/219, 0xdb) (async) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2000, 0x108) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) getdents(r4, &(0x7f0000001240)=""/70, 0x46) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:41:08 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 2) [ 698.778505][T18147] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 698.861865][T18143] NILFS (loop4): unrecognized mount option "ÿÿ " [ 698.872093][T18149] loop3: detected capacity change from 0 to 512 16:41:08 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x220400, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x4, 0x3, 0x0, 0x1, 0x2, 0x3, 0x10001, 0x159, 0x40, 0x2a, 0x5, 0x400, 0x38, 0x1, 0x3f7e, 0xff, 0xe44d}, [{0x70000000, 0x3, 0x3366c1dc, 0xfffffffffffffc00, 0x100000001, 0x80000001, 0x8e80, 0x1}, {0x60000000, 0x81, 0x16, 0x4, 0x7, 0x7, 0x0, 0x3}], "060d36ac0bf3e12a09e294ae8b7227ea91428241ad118bd449669f63286625fc3f8d116e01520f78bf501ce99cd88aed382e3d82c459dbe02609d98680e6e0a3cea463"}, 0xf3) r1 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) r3 = fsmount(0xffffffffffffffff, 0x1, 0x7d) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000640)={{0x0, 0xfffffffffffffffc, 0x1, 0x10000, 0x1000, 0x4, 0x6, 0x5, 0x9, 0x3, 0x7, 0x80000001, 0xfff, 0x9, 0x4}, 0x20, [0x0, 0x0, 0x0, 0x0]}) (async) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000640)={{0x0, 0xfffffffffffffffc, 0x1, 0x10000, 0x1000, 0x4, 0x6, 0x5, 0x9, 0x3, 0x7, 0x80000001, 0xfff, 0x9, 0x4}, 0x20, [0x0, 0x0, 0x0, 0x0]}) write(r2, &(0x7f0000000380)="0f96cf2f0816dddda066005f90ff29253fa7689acf1f4e1017c5fbc243831ef6be935baccc5336d825fa4624c9ab46c3363d953c5d84064279bb4e66e358148fc9f2fcbe4f273a9f5a4b9042cadbf795903cb1d7a2604b4a89ff455ed63d8cdf16bdee067b184861f4262bdbcbd1248180bdd6569ccd020902a2e25bea25d615db83ff63c08ae64439cae3d1154880804eac964f36c4ab2567be705f4c975b3b6a7e972f4fb210", 0xa7) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) r5 = open(&(0x7f0000000000)='./file0\x00', 0x565540, 0x20) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) (async) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r6, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) (async) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) r7 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r7, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r8, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) renameat2(r7, &(0x7f0000000300)='./file0\x00', r8, &(0x7f00000004c0)='./file0\x00', 0x4) open(&(0x7f0000000480)='./file0\x00', 0x48000, 0x2b) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r9, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) write$RDMA_USER_CM_CMD_CONNECT(r9, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000500)=ANY=[@ANYRES16=r5, @ANYRES64=r9], 0x0, 0x0, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000540)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="01217f220bb31833444df195000000000000002e56a3410a65300025fe8bd26412a6100ec4a7f0059831ad28e407f318c046b54e596c43d1c3d0eab095b183c5eca34e66ea3207bec8734ce5969d40de60eb7f39c370ec63720547cd5c47ffb9355786ef4e6176dc78f9afbfa187f9a7feaee7ea4af62b326af7dacbbb025ff8b4a33c70a92316fa1de41599eba9bcdba7d4135be483b5d70dd4a7659a4c4adb3b3fefd4b2f3fc970cd3bb484a1bd263b83bbee71967ee00a032597fa66ea2a2dfda0572a195a30526f2fc2de398f39ca04d3b860430102f40550be9450850f997aa0026d5cd38"]) write$RDMA_USER_CM_CMD_MIGRATE_ID(r4, &(0x7f0000000440)={0x12, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, r10}}, 0x18) (async) write$RDMA_USER_CM_CMD_MIGRATE_ID(r4, &(0x7f0000000440)={0x12, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, r10}}, 0x18) 16:41:08 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x3434000000000000, &(0x7f0000000000)) [ 698.958604][T18149] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/566/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 698.997842][T18153] loop2: detected capacity change from 0 to 512 16:41:08 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f00000000c0)) getdents64(r1, &(0x7f0000000000)=""/35, 0x23) syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) (async) getdents64(r0, 0x0, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) ioctl$AUTOFS_IOC_ASKUMOUNT(r1, 0x80049370, &(0x7f00000000c0)) (async) getdents64(r1, &(0x7f0000000000)=""/35, 0x23) (async) [ 699.049791][T18153] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/328/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 699.079358][T18153] FAULT_INJECTION: forcing a failure. [ 699.079358][T18153] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 699.093095][ T5019] NILFS (loop5): superblock broke [ 699.107271][ T5019] NILFS (loop5): superblock broke [ 699.139542][ T5019] NILFS (loop5): superblock broke [ 699.205075][T18153] CPU: 1 PID: 18153 Comm: syz-executor.2 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 699.215569][T18153] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 699.225671][T18153] Call Trace: [ 699.228997][T18153] [ 699.231979][T18153] dump_stack_lvl+0x1e7/0x2d0 [ 699.236735][T18153] ? nf_tcp_handle_invalid+0x650/0x650 [ 699.242264][T18153] ? panic+0x770/0x770 [ 699.246407][T18153] ? __lock_acquire+0x2000/0x2000 [ 699.251503][T18153] ? __kasan_slab_alloc+0x66/0x70 [ 699.256600][T18153] should_fail_ex+0x3aa/0x4e0 [ 699.261295][T18159] loop0: detected capacity change from 0 to 512 [ 699.261332][T18153] strncpy_from_user+0x36/0x2e0 [ 699.272477][T18153] getname_flags+0xf9/0x4e0 [ 699.277050][T18153] do_sys_openat2+0xd6/0x500 [ 699.281713][T18153] ? mutex_unlock+0x10/0x10 [ 699.286277][T18153] ? do_sys_open+0x230/0x230 [ 699.290946][T18153] __x64_sys_openat+0x247/0x290 [ 699.295873][T18153] ? __ia32_sys_open+0x270/0x270 [ 699.300884][T18153] ? syscall_enter_from_user_mode+0x32/0x230 [ 699.306927][T18153] ? lockdep_hardirqs_on+0x98/0x140 [ 699.312190][T18153] ? syscall_enter_from_user_mode+0x32/0x230 [ 699.318237][T18153] do_syscall_64+0x41/0xc0 [ 699.322799][T18153] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 699.328753][T18153] RIP: 0033:0x7f8dc7a8c169 [ 699.333222][T18153] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 699.352905][T18153] RSP: 002b:00007f8dc8784168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 699.361385][T18153] RAX: ffffffffffffffda RBX: 00007f8dc7babf80 RCX: 00007f8dc7a8c169 [ 699.369504][T18153] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 699.374067][T18161] loop4: detected capacity change from 0 to 1964 [ 699.377500][T18153] RBP: 00007f8dc87841d0 R08: 0000000000000000 R09: 0000000000000000 [ 699.377520][T18153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 16:41:09 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 3) [ 699.377535][T18153] R13: 00007ffcda4af33f R14: 00007f8dc8784300 R15: 0000000000022000 [ 699.377570][T18153] [ 699.434604][T18163] loop5: detected capacity change from 0 to 1964 [ 699.475693][T18161] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 699.492474][T18163] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 699.507380][T18161] NILFS (loop4): mounting unchecked fs [ 699.522304][T18163] NILFS (loop5): mounting unchecked fs [ 699.549298][T18165] loop1: detected capacity change from 0 to 512 [ 699.554659][T18159] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/327/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 699.589705][T18163] NILFS (loop5): recovery complete [ 699.620023][T18161] NILFS (loop4): recovery complete [ 699.620900][T18171] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 699.642807][T18170] loop3: detected capacity change from 0 to 512 [ 699.655156][T18159] FAULT_INJECTION: forcing a failure. [ 699.655156][T18159] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 699.661286][T18165] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/422/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 699.668387][T18159] CPU: 1 PID: 18159 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 699.693629][T18159] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 699.703726][T18159] Call Trace: [ 699.707029][T18159] [ 699.709975][T18159] dump_stack_lvl+0x1e7/0x2d0 [ 699.714689][T18159] ? nf_tcp_handle_invalid+0x650/0x650 [ 699.720177][T18159] ? panic+0x770/0x770 [ 699.724265][T18159] ? __lock_acquire+0x2000/0x2000 [ 699.729311][T18159] ? __kasan_slab_alloc+0x66/0x70 [ 699.734574][T18159] should_fail_ex+0x3aa/0x4e0 [ 699.739379][T18159] strncpy_from_user+0x36/0x2e0 [ 699.744303][T18159] getname_flags+0xf9/0x4e0 [ 699.748850][T18159] do_sys_openat2+0xd6/0x500 [ 699.753483][T18159] ? mutex_unlock+0x10/0x10 [ 699.758024][T18159] ? do_sys_open+0x230/0x230 [ 699.762663][T18159] __x64_sys_openat+0x247/0x290 [ 699.767722][T18159] ? __ia32_sys_open+0x270/0x270 [ 699.772688][T18159] ? syscall_enter_from_user_mode+0x32/0x230 [ 699.778691][T18159] ? lockdep_hardirqs_on+0x98/0x140 [ 699.784000][T18159] ? syscall_enter_from_user_mode+0x32/0x230 [ 699.790000][T18159] do_syscall_64+0x41/0xc0 [ 699.794444][T18159] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 699.800351][T18159] RIP: 0033:0x7f237388c169 [ 699.804785][T18159] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 699.824515][T18159] RSP: 002b:00007f2374562168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 699.832983][T18159] RAX: ffffffffffffffda RBX: 00007f23739abf80 RCX: 00007f237388c169 [ 699.840972][T18159] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 699.848960][T18159] RBP: 00007f23745621d0 R08: 0000000000000000 R09: 0000000000000000 [ 699.856943][T18159] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 699.864926][T18159] R13: 00007fffa432b36f R14: 00007f2374562300 R15: 0000000000022000 [ 699.872950][T18159] [ 699.889733][T18165] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/422/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 699.906114][T18177] loop2: detected capacity change from 0 to 512 16:41:09 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 3) [ 699.924094][T18173] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 699.942379][T18165] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/422/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 [ 699.980685][T18178] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/422/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 700.008125][T18177] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/329/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 700.056568][T18177] FAULT_INJECTION: forcing a failure. [ 700.056568][T18177] name failslab, interval 1, probability 0, space 0, times 0 [ 700.067890][T18170] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/567/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 700.085435][T18182] NILFS (loop4): unrecognized mount option "ÿÿ" 16:41:09 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040), 0x220400, 0x0) write$binfmt_elf64(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1f, 0x4, 0x3, 0x0, 0x1, 0x2, 0x3, 0x10001, 0x159, 0x40, 0x2a, 0x5, 0x400, 0x38, 0x1, 0x3f7e, 0xff, 0xe44d}, [{0x70000000, 0x3, 0x3366c1dc, 0xfffffffffffffc00, 0x100000001, 0x80000001, 0x8e80, 0x1}, {0x60000000, 0x81, 0x16, 0x4, 0x7, 0x7, 0x0, 0x3}], "060d36ac0bf3e12a09e294ae8b7227ea91428241ad118bd449669f63286625fc3f8d116e01520f78bf501ce99cd88aed382e3d82c459dbe02609d98680e6e0a3cea463"}, 0xf3) (async) r1 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") (async) r2 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r2, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) (async) r3 = fsmount(0xffffffffffffffff, 0x1, 0x7d) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r3, 0xc0709411, &(0x7f0000000640)={{0x0, 0xfffffffffffffffc, 0x1, 0x10000, 0x1000, 0x4, 0x6, 0x5, 0x9, 0x3, 0x7, 0x80000001, 0xfff, 0x9, 0x4}, 0x20, [0x0, 0x0, 0x0, 0x0]}) (async) write(r2, &(0x7f0000000380)="0f96cf2f0816dddda066005f90ff29253fa7689acf1f4e1017c5fbc243831ef6be935baccc5336d825fa4624c9ab46c3363d953c5d84064279bb4e66e358148fc9f2fcbe4f273a9f5a4b9042cadbf795903cb1d7a2604b4a89ff455ed63d8cdf16bdee067b184861f4262bdbcbd1248180bdd6569ccd020902a2e25bea25d615db83ff63c08ae64439cae3d1154880804eac964f36c4ab2567be705f4c975b3b6a7e972f4fb210", 0xa7) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r5 = open(&(0x7f0000000000)='./file0\x00', 0x565540, 0x20) (async) r6 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r6, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) (async) r7 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r7, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) r8 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r8, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) renameat2(r7, &(0x7f0000000300)='./file0\x00', r8, &(0x7f00000004c0)='./file0\x00', 0x4) (async) open(&(0x7f0000000480)='./file0\x00', 0x48000, 0x2b) (async) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040), 0x2, 0x0) write$RDMA_USER_CM_CMD_CONNECT(r9, &(0x7f00000000c0)={0x6, 0x73, 0xfa00, {{0x0, 0x0, "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"}}}, 0x120) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000500)=ANY=[@ANYRES16=r5, @ANYRES64=r9], 0x0, 0x0, &(0x7f0000000000)) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000540)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="01217f220bb31833444df195000000000000002e56a3410a65300025fe8bd26412a6100ec4a7f0059831ad28e407f318c046b54e596c43d1c3d0eab095b183c5eca34e66ea3207bec8734ce5969d40de60eb7f39c370ec63720547cd5c47ffb9355786ef4e6176dc78f9afbfa187f9a7feaee7ea4af62b326af7dacbbb025ff8b4a33c70a92316fa1de41599eba9bcdba7d4135be483b5d70dd4a7659a4c4adb3b3fefd4b2f3fc970cd3bb484a1bd263b83bbee71967ee00a032597fa66ea2a2dfda0572a195a30526f2fc2de398f39ca04d3b860430102f40550be9450850f997aa0026d5cd38"]) write$RDMA_USER_CM_CMD_MIGRATE_ID(r4, &(0x7f0000000440)={0x12, 0x10, 0xfa00, {&(0x7f00000002c0), 0xffffffffffffffff, r10}}, 0x18) [ 700.101195][T18177] CPU: 0 PID: 18177 Comm: syz-executor.2 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 700.111693][T18177] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 700.121798][T18177] Call Trace: [ 700.125120][T18177] [ 700.128099][T18177] dump_stack_lvl+0x1e7/0x2d0 [ 700.132877][T18177] ? nf_tcp_handle_invalid+0x650/0x650 [ 700.138413][T18177] ? panic+0x770/0x770 [ 700.142559][T18177] ? __might_sleep+0xc0/0xc0 [ 700.147216][T18177] ? validate_chain+0x119/0x58e0 [ 700.152229][T18177] should_fail_ex+0x3aa/0x4e0 [ 700.156973][T18177] should_failslab+0x9/0x20 [ 700.161538][T18177] slab_pre_alloc_hook+0x59/0x2b0 [ 700.166615][T18177] ? unwind_get_return_address+0x4d/0x90 [ 700.172322][T18177] kmem_cache_alloc+0x52/0x2e0 [ 700.177146][T18177] ? __alloc_file+0x26/0x230 [ 700.181797][T18177] ? reacquire_held_locks+0x660/0x660 [ 700.187243][T18177] __alloc_file+0x26/0x230 [ 700.191731][T18177] alloc_empty_file+0x96/0x180 [ 700.196556][T18177] path_openat+0xfa/0x3170 [ 700.201059][T18177] ? __stack_depot_save+0x20/0x650 [ 700.206249][T18177] ? mark_lock+0x9a/0x340 [ 700.210641][T18177] ? kmem_cache_alloc+0x11f/0x2e0 [ 700.215736][T18177] ? mark_lock+0x9a/0x340 [ 700.220155][T18177] ? __lock_acquire+0x1295/0x2000 [ 700.225245][T18177] ? do_filp_open+0x490/0x490 [ 700.230006][T18177] do_filp_open+0x234/0x490 [ 700.234578][T18177] ? vfs_tmpfile+0x4a0/0x4a0 [ 700.239249][T18177] ? _raw_spin_unlock+0x28/0x40 [ 700.244162][T18177] ? alloc_fd+0x59c/0x640 [ 700.248574][T18177] do_sys_openat2+0x13f/0x500 [ 700.253329][T18177] ? mutex_unlock+0x10/0x10 [ 700.257924][T18177] ? do_sys_open+0x230/0x230 [ 700.262610][T18177] __x64_sys_openat+0x247/0x290 [ 700.267534][T18177] ? __ia32_sys_open+0x270/0x270 [ 700.272546][T18177] ? syscall_enter_from_user_mode+0x32/0x230 [ 700.278588][T18177] ? lockdep_hardirqs_on+0x98/0x140 [ 700.283813][T18177] ? syscall_enter_from_user_mode+0x32/0x230 [ 700.289817][T18177] do_syscall_64+0x41/0xc0 [ 700.294262][T18177] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 700.300173][T18177] RIP: 0033:0x7f8dc7a8c169 [ 700.304604][T18177] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 700.324255][T18177] RSP: 002b:00007f8dc8784168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 700.332691][T18177] RAX: ffffffffffffffda RBX: 00007f8dc7babf80 RCX: 00007f8dc7a8c169 [ 700.340704][T18177] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 700.348698][T18177] RBP: 00007f8dc87841d0 R08: 0000000000000000 R09: 0000000000000000 [ 700.356682][T18177] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 700.364666][T18177] R13: 00007ffcda4af33f R14: 00007f8dc8784300 R15: 0000000000022000 [ 700.372671][T18177] 16:41:10 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) (async) getdents64(0xffffffffffffffff, &(0x7f0000001380)=""/219, 0xdb) (async, rerun: 32) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (rerun: 32) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x2000, 0x108) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) (async) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r4, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents(r4, &(0x7f0000001240)=""/70, 0x46) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) fallocate(r0, 0x10, 0x7ff, 0x9) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) 16:41:10 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x3f00000000000000, &(0x7f0000000000)) [ 700.409700][T18165] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/422/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 16:41:10 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 4) [ 700.493056][T18189] loop0: detected capacity change from 0 to 512 [ 700.527386][ T5019] NILFS (loop5): superblock broke 16:41:10 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) move_mount(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x50) [ 700.552407][ T5019] NILFS (loop5): superblock broke [ 700.560535][ T5019] NILFS (loop5): superblock broke [ 700.634906][T18189] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/328/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:41:10 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) open(&(0x7f0000000080)='./bus\x00', 0x2200, 0x10) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 700.724606][T18189] FAULT_INJECTION: forcing a failure. [ 700.724606][T18189] name failslab, interval 1, probability 0, space 0, times 0 [ 700.731027][T18209] loop2: detected capacity change from 0 to 512 [ 700.756168][T18199] loop4: detected capacity change from 0 to 1964 [ 700.806446][T18199] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 700.819294][T18209] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/330/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 700.826879][T18189] CPU: 0 PID: 18189 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 700.844652][T18189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 700.851061][T18199] NILFS (loop4): unrecognized mount option "" [ 700.854724][T18189] Call Trace: [ 700.854737][T18189] [ 700.854748][T18189] dump_stack_lvl+0x1e7/0x2d0 [ 700.854791][T18189] ? nf_tcp_handle_invalid+0x650/0x650 [ 700.869743][T18209] FAULT_INJECTION: forcing a failure. [ 700.869743][T18209] name failslab, interval 1, probability 0, space 0, times 0 [ 700.871907][T18189] ? panic+0x770/0x770 [ 700.871943][T18189] ? __might_sleep+0xc0/0xc0 [ 700.898729][T18189] ? validate_chain+0x119/0x58e0 [ 700.903742][T18189] should_fail_ex+0x3aa/0x4e0 [ 700.908478][T18189] should_failslab+0x9/0x20 [ 700.912531][T18214] loop3: detected capacity change from 0 to 512 [ 700.913008][T18189] slab_pre_alloc_hook+0x59/0x2b0 [ 700.924320][T18189] ? unwind_get_return_address+0x4d/0x90 [ 700.930028][T18189] kmem_cache_alloc+0x52/0x2e0 [ 700.934852][T18189] ? __alloc_file+0x26/0x230 [ 700.939493][T18189] ? reacquire_held_locks+0x660/0x660 [ 700.944929][T18189] __alloc_file+0x26/0x230 [ 700.949403][T18189] alloc_empty_file+0x96/0x180 [ 700.954225][T18189] path_openat+0xfa/0x3170 [ 700.958705][T18189] ? __stack_depot_save+0x20/0x650 [ 700.963858][T18189] ? mark_lock+0x9a/0x340 [ 700.968217][T18189] ? kmem_cache_alloc+0x11f/0x2e0 [ 700.973262][T18189] ? mark_lock+0x9a/0x340 [ 700.977624][T18189] ? __lock_acquire+0x1295/0x2000 [ 700.982676][T18189] ? do_filp_open+0x490/0x490 [ 700.987383][T18189] do_filp_open+0x234/0x490 [ 700.991903][T18189] ? vfs_tmpfile+0x4a0/0x4a0 [ 700.996530][T18189] ? _raw_spin_unlock+0x28/0x40 [ 701.001399][T18189] ? alloc_fd+0x59c/0x640 [ 701.005765][T18189] do_sys_openat2+0x13f/0x500 [ 701.010470][T18189] ? mutex_unlock+0x10/0x10 [ 701.014996][T18189] ? do_sys_open+0x230/0x230 [ 701.019619][T18189] __x64_sys_openat+0x247/0x290 [ 701.024491][T18189] ? __ia32_sys_open+0x270/0x270 [ 701.029453][T18189] ? syscall_enter_from_user_mode+0x32/0x230 [ 701.035451][T18189] ? lockdep_hardirqs_on+0x98/0x140 [ 701.040663][T18189] ? syscall_enter_from_user_mode+0x32/0x230 [ 701.046660][T18189] do_syscall_64+0x41/0xc0 [ 701.051101][T18189] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 701.057012][T18189] RIP: 0033:0x7f237388c169 [ 701.061441][T18189] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 701.081058][T18189] RSP: 002b:00007f2374562168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 701.089490][T18189] RAX: ffffffffffffffda RBX: 00007f23739abf80 RCX: 00007f237388c169 [ 701.097478][T18189] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 701.105465][T18189] RBP: 00007f23745621d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.113448][T18189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 701.121434][T18189] R13: 00007fffa432b36f R14: 00007f2374562300 R15: 0000000000022000 [ 701.129433][T18189] [ 701.150894][T18217] loop1: detected capacity change from 0 to 512 [ 701.160187][T18215] loop5: detected capacity change from 0 to 1964 [ 701.176510][T18209] CPU: 0 PID: 18209 Comm: syz-executor.2 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 701.187005][T18209] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 701.189536][T18215] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 701.197085][T18209] Call Trace: [ 701.197101][T18209] [ 701.197110][T18209] dump_stack_lvl+0x1e7/0x2d0 [ 701.197154][T18209] ? nf_tcp_handle_invalid+0x650/0x650 [ 701.212697][T18215] NILFS (loop5): mounting unchecked fs [ 701.212953][T18209] ? panic+0x770/0x770 [ 701.225021][T18215] NILFS (loop5): recovery complete [ 701.228586][T18209] should_fail_ex+0x3aa/0x4e0 [ 701.242583][T18209] should_failslab+0x9/0x20 [ 701.247149][T18209] slab_pre_alloc_hook+0x59/0x2b0 [ 701.252223][T18209] ? slab_post_alloc_hook+0x2df/0x3a0 [ 701.257653][T18209] kmem_cache_alloc+0x52/0x2e0 [ 701.261508][T18220] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 701.262445][T18209] ? security_file_alloc+0x28/0x120 [ 701.278206][T18209] security_file_alloc+0x28/0x120 [ 701.283309][T18209] __alloc_file+0xc3/0x230 [ 701.287777][T18209] alloc_empty_file+0x96/0x180 [ 701.292572][T18209] path_openat+0xfa/0x3170 [ 701.297007][T18209] ? __stack_depot_save+0x20/0x650 [ 701.302138][T18209] ? mark_lock+0x9a/0x340 [ 701.306510][T18209] ? kmem_cache_alloc+0x11f/0x2e0 [ 701.311552][T18209] ? mark_lock+0x9a/0x340 [ 701.315915][T18209] ? __lock_acquire+0x1295/0x2000 [ 701.320964][T18209] ? do_filp_open+0x490/0x490 [ 701.325670][T18209] do_filp_open+0x234/0x490 [ 701.330193][T18209] ? vfs_tmpfile+0x4a0/0x4a0 [ 701.334822][T18209] ? _raw_spin_unlock+0x28/0x40 [ 701.339687][T18209] ? alloc_fd+0x59c/0x640 [ 701.344046][T18209] do_sys_openat2+0x13f/0x500 [ 701.348750][T18209] ? mutex_unlock+0x10/0x10 [ 701.353284][T18209] ? do_sys_open+0x230/0x230 [ 701.357924][T18209] __x64_sys_openat+0x247/0x290 [ 701.362801][T18209] ? __ia32_sys_open+0x270/0x270 [ 701.367761][T18209] ? syscall_enter_from_user_mode+0x32/0x230 [ 701.373766][T18209] ? lockdep_hardirqs_on+0x98/0x140 [ 701.378988][T18209] ? syscall_enter_from_user_mode+0x32/0x230 [ 701.384988][T18209] do_syscall_64+0x41/0xc0 [ 701.389428][T18209] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 701.395340][T18209] RIP: 0033:0x7f8dc7a8c169 [ 701.399769][T18209] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 701.419393][T18209] RSP: 002b:00007f8dc8784168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 701.427823][T18209] RAX: ffffffffffffffda RBX: 00007f8dc7babf80 RCX: 00007f8dc7a8c169 [ 701.435814][T18209] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 701.443799][T18209] RBP: 00007f8dc87841d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.451787][T18209] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 701.459773][T18209] R13: 00007ffcda4af33f R14: 00007f8dc8784300 R15: 0000000000022000 [ 701.467779][T18209] 16:41:11 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 4) [ 701.497853][T18217] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 701.543886][T18217] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 701.548919][T18214] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/568/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:41:11 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 5) [ 701.647900][T18217] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 7: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=536870912, rec_len=0, size=2048 fake=0 16:41:11 executing program 4: syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfc, 0x9b1, &(0x7f0000001440)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[], 0x3, 0x0, &(0x7f0000000000)) [ 701.700318][T18225] loop0: detected capacity change from 0 to 512 [ 701.800223][ T27] audit: type=1804 audit(1684946471.596:320): pid=18226 uid=0 auid=4294967295 ses=4294967295 subj=_ op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0/bus" dev="loop1" ino=18 res=1 errno=0 16:41:11 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) move_mount(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x50) [ 701.857637][T18225] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/329/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 701.858385][T18217] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 12: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5066064, rec_len=1, size=2048 fake=0 [ 701.936069][T18228] loop4: detected capacity change from 0 to 1964 [ 701.952197][T18228] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 701.959778][T18217] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 13: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653246737, rec_len=1, size=2048 fake=0 [ 701.991133][T18225] FAULT_INJECTION: forcing a failure. [ 701.991133][T18225] name failslab, interval 1, probability 0, space 0, times 0 [ 702.008372][T18225] CPU: 1 PID: 18225 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 702.018863][T18225] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 702.026253][T18233] loop2: detected capacity change from 0 to 512 [ 702.028936][T18225] Call Trace: [ 702.028950][T18225] [ 702.028960][T18225] dump_stack_lvl+0x1e7/0x2d0 [ 702.046187][T18225] ? nf_tcp_handle_invalid+0x650/0x650 [ 702.051718][T18225] ? panic+0x770/0x770 [ 702.055852][T18225] should_fail_ex+0x3aa/0x4e0 [ 702.060592][T18225] should_failslab+0x9/0x20 [ 702.065147][T18225] slab_pre_alloc_hook+0x59/0x2b0 [ 702.069305][T18228] NILFS (loop4): mounting unchecked fs [ 702.070198][T18225] ? slab_post_alloc_hook+0x2df/0x3a0 [ 702.081092][T18225] kmem_cache_alloc+0x52/0x2e0 [ 702.085916][T18225] ? security_file_alloc+0x28/0x120 [ 702.091184][T18225] security_file_alloc+0x28/0x120 [ 702.096369][T18225] __alloc_file+0xc3/0x230 [ 702.100846][T18225] alloc_empty_file+0x96/0x180 [ 702.105676][T18225] path_openat+0xfa/0x3170 [ 702.110174][T18225] ? __stack_depot_save+0x20/0x650 [ 702.115352][T18225] ? mark_lock+0x9a/0x340 [ 702.119817][T18225] ? kmem_cache_alloc+0x11f/0x2e0 [ 702.124904][T18225] ? mark_lock+0x9a/0x340 [ 702.129279][T18225] ? __lock_acquire+0x1295/0x2000 [ 702.134329][T18225] ? do_filp_open+0x490/0x490 [ 702.139041][T18225] do_filp_open+0x234/0x490 [ 702.143567][T18225] ? vfs_tmpfile+0x4a0/0x4a0 [ 702.148283][T18225] ? _raw_spin_unlock+0x28/0x40 [ 702.153147][T18225] ? alloc_fd+0x59c/0x640 [ 702.157506][T18225] do_sys_openat2+0x13f/0x500 [ 702.162205][T18225] ? mutex_unlock+0x10/0x10 [ 702.166737][T18225] ? do_sys_open+0x230/0x230 [ 702.171356][T18225] __x64_sys_openat+0x247/0x290 [ 702.176231][T18225] ? __ia32_sys_open+0x270/0x270 [ 702.181200][T18225] ? syscall_enter_from_user_mode+0x32/0x230 [ 702.187201][T18225] ? lockdep_hardirqs_on+0x98/0x140 [ 702.192420][T18225] ? syscall_enter_from_user_mode+0x32/0x230 [ 702.198421][T18225] do_syscall_64+0x41/0xc0 [ 702.202870][T18225] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 702.208781][T18225] RIP: 0033:0x7f237388c169 [ 702.213213][T18225] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 16:41:12 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x6000000000000000, &(0x7f0000000000)) [ 702.232834][T18225] RSP: 002b:00007f2374562168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 702.241270][T18225] RAX: ffffffffffffffda RBX: 00007f23739abf80 RCX: 00007f237388c169 [ 702.249257][T18225] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 702.257240][T18225] RBP: 00007f23745621d0 R08: 0000000000000000 R09: 0000000000000000 [ 702.265223][T18225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 702.273211][T18225] R13: 00007fffa432b36f R14: 00007f2374562300 R15: 0000000000022000 [ 702.281213][T18225] [ 702.296839][T18217] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 14: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3, rec_len=0, size=2048 fake=0 [ 702.326404][ T5019] NILFS (loop5): superblock broke [ 702.337447][ T5019] NILFS (loop5): superblock broke [ 702.343700][T18228] NILFS (loop4): recovery complete [ 702.356482][ T5019] NILFS (loop5): superblock broke 16:41:12 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 5) [ 702.381634][T18217] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 15: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=5, rec_len=0, size=2048 fake=0 [ 702.403398][T18234] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:41:12 executing program 4: syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfc, 0x9b1, &(0x7f0000001440)="$eJzs3U2MG1cdAPCxd72bTVPWKRu6pCFNKbTlo7tkN4SPCEjVXqgAcUOquETttkRsAyKVoBWHpiduFKFyRSBOXCpASHBBUU9ckCASl54KBw5UQUJCAgqNq3jf89r/tTX2xll//X7S7PPM/9nvjXc8Hs/Me68AZla1+ffMmdVKUbzy2x8+9vcH/rZ0c8nnWjnqzb/zbXO1oigqaX4+vN4bczvp2//87pPd0kqx0fyb54svXW89946iKF4sThVXi3px/JVrP/jDxhe+eOXxl+7708/PvXl71h4AAGbLl6+eO3PsL3+85+hbr548Xyy2lufj83qaP5KO+8+nA/98/F8tOucrbVO7hZBvPk3VkG+uS772cmoh33yP8hfC69Z65FssKX+ubVm39YZJlrfjelGprnXMV6trazu/yYvm7/qFytqli9tPXx5RRYGh+9e9RVGcMplMszg1lke9BwLYEa8X7vFiPLNwa1qvNt9f+dcfqXZ/PgzBQW//yp+s8n92xR6H4ZnWrSmvV/4cHUnz8TpCvH9p0M9/fr14PaLWZz17XUeYlOsLveo5d8D12K9e9Y/bxbT6TErz+/DZEG///MT/6aT8j4Hu/uP8v8k0s1Nj1DsgYGzF++YaSY7H+/pifLEkfqgkvlQSP1wSv6MkDrPsV899v3i5svs7P/6mH/R8WD7PdmdK3zVgfeL5yEHLj/f9DupWy4/3E8M4+82Fr2x98qknru3c/19pbf830vZ+Ks3X02frasqQzxfG8+qte//rneVUe+S7K9Tnzi75m49XOvNVVnZfp2jbz+ypx2rn85Z75TvRma8e8i2l6VCobzw+ORyel48/8n41v1/zYX1rYT0WQj3yfuVoSmM9YD/y9tjr/v+8fa4WtcrTF7e3Ppbm83b6+7na4s3lp/sp7Mpw6w7cmn7b/6wWne1/jrSW16rt+4Xl3eWV9v1CPSzf6LF8M83n77mvzS01l689+Y3tp4a98jDjLj//wtcvbG9vfcuDA32Qj/fHpT7j8SD/KhqX+szyg7adxEknzWEarT/37DfXLz//wsMXn73wzNYzW5c2z57d3Ng4+6nNM+vN4/r19qN7YJrsfumPuiYAAAAAAAAAAABAv779+GPX/vzaJ17faf+/2/4vt//Pd/7m9v/fC+3/Yzv53A4+twM82iXezBM6WF0I+Wppeneo70oo51h43ntS2hrHL7X/z8XFfl1zfe4Oy2P/vTlf6E5gT38pC6EPkjhe4PtT+lJKf1rACFWWui9OaVn/1nlbz/1T6JdiMuX/W94acj8muf13r36d8v7/6AHUkeE7iOaEo15HoLt/zEb/343l0ddhYqdWD4fDe80rw6zf4nDrNlNTo2EUD2A8jHr8z3zeM6eXfvf5QzennO36I537y9h/KdyKcR9/UvnTNf5na/y7vvd/YcS8+v7K/e+P33y9rdjieL/lx/XP/UCvDFb+W6n8vDYPFv2V3/hJKD9eEOrT/0L5h/ssf8/6n9hf+f9P5ee37aH7+y1/p8aVamc94nnjfP0vnjfO3g7rn/v2HHj99zlQ441UPsyy1t58yk4DTMr4v73E+zA+nubzjjDf5xDHOxm0/vn+ivw9cCy8fqXk+834v5Pt0ykt+zzk8X/z9ljvMl9tm691eW8nZUxrmBVvTNv1v7wDG3U9TKYJmBqNxu09oVVipIUz8vd/1L8TRl3+qN//MnH833gMH8f/jfE4/m+Mx/F/YzyOrxfjcfzf+H7G8X9j/O7wunF84NWS+HtL4sdL4veUxE+UxN9XEr+vJH6yJH5vSfyukvj9JfEPlMQ/WBJ/oCT+UEn8QyXxaZfbo8zq+sMsi+3z0sf/33YBMP3y9Z9e3/8rJXFgcv3o1dOPPvHLr9Z32v8vtM6H5Ot459N8Lf12/k6aj9e9i7b5m7HX0vxfQ3zcz3fALIn9Z8Tv9wdL4sDkyvd5+XzDDKp077Gn336reh3nM1k+nNKPpPSjKX04pWspXU/p6ZRuHFD9uD0e/cWvz71c2f29vxzi/d5PHtsDxX6iNvuqzd675ge9nz324zeoeH5i0PL32RwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJreCQAA//+X/Pc/") r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[], 0x3, 0x0, &(0x7f0000000000)) syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfc, 0x9b1, &(0x7f0000001440)="$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") (async) openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) (async) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[], 0x3, 0x0, &(0x7f0000000000)) (async) [ 702.456515][T18217] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 16: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/424/file0: bad entry in directory: rec_len is smaller than minimal - offset=0, inode=3653245223, rec_len=1, size=2048 fake=0 [ 702.528303][T18239] loop3: detected capacity change from 0 to 512 [ 702.623919][T18239] ext4 filesystem being mounted at /root/syzkaller-testdir2902950433/syzkaller.ncohQW/569/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 702.643239][T18243] loop0: detected capacity change from 0 to 512 [ 702.692993][T18233] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/331/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 702.699290][T18243] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/330/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:41:12 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) (async) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) (async) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) (async) open(&(0x7f0000000080)='./bus\x00', 0x2200, 0x10) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 702.743530][T18246] loop5: detected capacity change from 0 to 1964 [ 702.761835][T18243] FAULT_INJECTION: forcing a failure. [ 702.761835][T18243] name failslab, interval 1, probability 0, space 0, times 0 [ 702.783063][T18247] loop4: detected capacity change from 0 to 1964 [ 702.784823][T18243] CPU: 1 PID: 18243 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 702.799892][T18243] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 702.809994][T18243] Call Trace: [ 702.813310][T18243] [ 702.815298][T18246] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) [ 702.816255][T18243] dump_stack_lvl+0x1e7/0x2d0 [ 702.830545][T18243] ? nf_tcp_handle_invalid+0x650/0x650 [ 702.836051][T18243] ? panic+0x770/0x770 [ 702.840142][T18243] ? __might_sleep+0xc0/0xc0 [ 702.844777][T18243] should_fail_ex+0x3aa/0x4e0 [ 702.849496][T18243] should_failslab+0x9/0x20 [ 702.854021][T18243] slab_pre_alloc_hook+0x59/0x2b0 [ 702.859069][T18243] kmem_cache_alloc_lru+0x4e/0x2e0 [ 702.864195][T18243] ? __d_alloc+0x31/0x710 [ 702.868547][T18243] __d_alloc+0x31/0x710 [ 702.872720][T18243] ? rcu_lock_release+0x5/0x30 [ 702.877497][T18243] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 702.883499][T18243] d_alloc_parallel+0xce/0x13a0 [ 702.888377][T18243] ? __d_lookup+0x675/0x730 [ 702.892897][T18243] ? d_hash_and_lookup+0x1b0/0x1b0 [ 702.898061][T18243] path_openat+0x90e/0x3170 [ 702.902625][T18243] ? do_filp_open+0x490/0x490 [ 702.907340][T18243] do_filp_open+0x234/0x490 [ 702.911869][T18243] ? vfs_tmpfile+0x4a0/0x4a0 [ 702.916493][T18243] ? _raw_spin_unlock+0x28/0x40 [ 702.921357][T18243] ? alloc_fd+0x59c/0x640 [ 702.925719][T18243] do_sys_openat2+0x13f/0x500 [ 702.930432][T18243] ? mutex_unlock+0x10/0x10 [ 702.934960][T18243] ? do_sys_open+0x230/0x230 [ 702.939580][T18243] __x64_sys_openat+0x247/0x290 [ 702.944451][T18243] ? __ia32_sys_open+0x270/0x270 [ 702.949410][T18243] ? syscall_enter_from_user_mode+0x32/0x230 [ 702.955406][T18243] ? lockdep_hardirqs_on+0x98/0x140 [ 702.960624][T18243] ? syscall_enter_from_user_mode+0x32/0x230 [ 702.966623][T18243] do_syscall_64+0x41/0xc0 [ 702.971063][T18243] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 702.976978][T18243] RIP: 0033:0x7f237388c169 [ 702.981412][T18243] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 703.001151][T18243] RSP: 002b:00007f2374562168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 703.009599][T18243] RAX: ffffffffffffffda RBX: 00007f23739abf80 RCX: 00007f237388c169 [ 703.017632][T18243] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 703.025619][T18243] RBP: 00007f23745621d0 R08: 0000000000000000 R09: 0000000000000000 [ 703.033602][T18243] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 703.041588][T18243] R13: 00007fffa432b36f R14: 00007f2374562300 R15: 0000000000022000 [ 703.049588][T18243] [ 703.061588][T18246] NILFS (loop5): mounting unchecked fs [ 703.071906][T18233] FAULT_INJECTION: forcing a failure. [ 703.071906][T18233] name failslab, interval 1, probability 0, space 0, times 0 [ 703.086435][T18233] CPU: 1 PID: 18233 Comm: syz-executor.2 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 703.096924][T18233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 703.107008][T18233] Call Trace: [ 703.110299][T18233] [ 703.113238][T18233] dump_stack_lvl+0x1e7/0x2d0 [ 703.117946][T18233] ? nf_tcp_handle_invalid+0x650/0x650 [ 703.123422][T18233] ? panic+0x770/0x770 [ 703.127509][T18233] ? __might_sleep+0xc0/0xc0 [ 703.132131][T18233] should_fail_ex+0x3aa/0x4e0 [ 703.136834][T18233] should_failslab+0x9/0x20 [ 703.141354][T18233] slab_pre_alloc_hook+0x59/0x2b0 [ 703.146399][T18233] kmem_cache_alloc_lru+0x4e/0x2e0 [ 703.151523][T18233] ? __d_alloc+0x31/0x710 [ 703.155882][T18233] __d_alloc+0x31/0x710 [ 703.160054][T18233] ? rcu_lock_release+0x5/0x30 [ 703.164842][T18233] ? lockdep_hardirqs_on_prepare+0x43c/0x7a0 [ 703.170886][T18233] d_alloc_parallel+0xce/0x13a0 [ 703.175812][T18233] ? __d_lookup+0x675/0x730 [ 703.180354][T18233] ? d_hash_and_lookup+0x1b0/0x1b0 [ 703.185500][T18233] path_openat+0x90e/0x3170 [ 703.190048][T18233] ? do_filp_open+0x490/0x490 [ 703.194761][T18233] do_filp_open+0x234/0x490 [ 703.199314][T18233] ? vfs_tmpfile+0x4a0/0x4a0 [ 703.203967][T18233] ? _raw_spin_unlock+0x28/0x40 [ 703.208849][T18233] ? alloc_fd+0x59c/0x640 [ 703.213267][T18233] do_sys_openat2+0x13f/0x500 [ 703.217986][T18233] ? mutex_unlock+0x10/0x10 [ 703.222517][T18233] ? do_sys_open+0x230/0x230 [ 703.227152][T18233] __x64_sys_openat+0x247/0x290 [ 703.232031][T18233] ? __ia32_sys_open+0x270/0x270 [ 703.236998][T18233] ? syscall_enter_from_user_mode+0x32/0x230 [ 703.242994][T18233] ? lockdep_hardirqs_on+0x98/0x140 [ 703.248206][T18233] ? syscall_enter_from_user_mode+0x32/0x230 [ 703.254204][T18233] do_syscall_64+0x41/0xc0 [ 703.258649][T18233] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 703.264559][T18233] RIP: 0033:0x7f8dc7a8c169 [ 703.268988][T18233] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 703.288619][T18233] RSP: 002b:00007f8dc8784168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 703.297054][T18233] RAX: ffffffffffffffda RBX: 00007f8dc7babf80 RCX: 00007f8dc7a8c169 [ 703.305038][T18233] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 703.313022][T18233] RBP: 00007f8dc87841d0 R08: 0000000000000000 R09: 0000000000000000 [ 703.321009][T18233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 703.328995][T18233] R13: 00007ffcda4af33f R14: 00007f8dc8784300 R15: 0000000000022000 [ 703.336995][T18233] 16:41:13 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") (async) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x0) (async) msync(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) r1 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r1, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) move_mount(0xffffffffffffffff, &(0x7f0000000000)='./bus\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x50) [ 703.341460][T18247] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) 16:41:13 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 6) [ 703.370022][T18246] NILFS (loop5): recovery complete [ 703.384981][T18252] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 703.405692][T18247] NILFS (loop4): mounting unchecked fs [ 703.461143][T18247] NILFS (loop4): recovery complete [ 703.484986][T18254] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds 16:41:13 executing program 4: syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfc, 0x9b1, &(0x7f0000001440)="$eJzs3U2MG1cdAPCxd72bTVPWKRu6pCFNKbTlo7tkN4SPCEjVXqgAcUOquETttkRsAyKVoBWHpiduFKFyRSBOXCpASHBBUU9ckCASl54KBw5UQUJCAgqNq3jf89r/tTX2xll//X7S7PPM/9nvjXc8Hs/Me68AZla1+ffMmdVKUbzy2x8+9vcH/rZ0c8nnWjnqzb/zbXO1oigqaX4+vN4bczvp2//87pPd0kqx0fyb54svXW89946iKF4sThVXi3px/JVrP/jDxhe+eOXxl+7708/PvXl71h4AAGbLl6+eO3PsL3+85+hbr548Xyy2lufj83qaP5KO+8+nA/98/F8tOucrbVO7hZBvPk3VkG+uS772cmoh33yP8hfC69Z65FssKX+ubVm39YZJlrfjelGprnXMV6trazu/yYvm7/qFytqli9tPXx5RRYGh+9e9RVGcMplMszg1lke9BwLYEa8X7vFiPLNwa1qvNt9f+dcfqXZ/PgzBQW//yp+s8n92xR6H4ZnWrSmvV/4cHUnz8TpCvH9p0M9/fr14PaLWZz17XUeYlOsLveo5d8D12K9e9Y/bxbT6TErz+/DZEG///MT/6aT8j4Hu/uP8v8k0s1Nj1DsgYGzF++YaSY7H+/pifLEkfqgkvlQSP1wSv6MkDrPsV899v3i5svs7P/6mH/R8WD7PdmdK3zVgfeL5yEHLj/f9DupWy4/3E8M4+82Fr2x98qknru3c/19pbf830vZ+Ks3X02frasqQzxfG8+qte//rneVUe+S7K9Tnzi75m49XOvNVVnZfp2jbz+ypx2rn85Z75TvRma8e8i2l6VCobzw+ORyel48/8n41v1/zYX1rYT0WQj3yfuVoSmM9YD/y9tjr/v+8fa4WtcrTF7e3Ppbm83b6+7na4s3lp/sp7Mpw6w7cmn7b/6wWne1/jrSW16rt+4Xl3eWV9v1CPSzf6LF8M83n77mvzS01l689+Y3tp4a98jDjLj//wtcvbG9vfcuDA32Qj/fHpT7j8SD/KhqX+szyg7adxEknzWEarT/37DfXLz//wsMXn73wzNYzW5c2z57d3Ng4+6nNM+vN4/r19qN7YJrsfumPuiYAAAAAAAAAAABAv779+GPX/vzaJ17faf+/2/4vt//Pd/7m9v/fC+3/Yzv53A4+twM82iXezBM6WF0I+Wppeneo70oo51h43ntS2hrHL7X/z8XFfl1zfe4Oy2P/vTlf6E5gT38pC6EPkjhe4PtT+lJKf1rACFWWui9OaVn/1nlbz/1T6JdiMuX/W94acj8muf13r36d8v7/6AHUkeE7iOaEo15HoLt/zEb/343l0ddhYqdWD4fDe80rw6zf4nDrNlNTo2EUD2A8jHr8z3zeM6eXfvf5QzennO36I537y9h/KdyKcR9/UvnTNf5na/y7vvd/YcS8+v7K/e+P33y9rdjieL/lx/XP/UCvDFb+W6n8vDYPFv2V3/hJKD9eEOrT/0L5h/ssf8/6n9hf+f9P5ee37aH7+y1/p8aVamc94nnjfP0vnjfO3g7rn/v2HHj99zlQ441UPsyy1t58yk4DTMr4v73E+zA+nubzjjDf5xDHOxm0/vn+ivw9cCy8fqXk+834v5Pt0ykt+zzk8X/z9ljvMl9tm691eW8nZUxrmBVvTNv1v7wDG3U9TKYJmBqNxu09oVVipIUz8vd/1L8TRl3+qN//MnH833gMH8f/jfE4/m+Mx/F/YzyOrxfjcfzf+H7G8X9j/O7wunF84NWS+HtL4sdL4veUxE+UxN9XEr+vJH6yJH5vSfyukvj9JfEPlMQ/WBJ/oCT+UEn8QyXxaZfbo8zq+sMsi+3z0sf/33YBMP3y9Z9e3/8rJXFgcv3o1dOPPvHLr9Z32v8vtM6H5Ot459N8Lf12/k6aj9e9i7b5m7HX0vxfQ3zcz3fALIn9Z8Tv9wdL4sDkyvd5+XzDDKp077Gn336reh3nM1k+nNKPpPSjKX04pWspXU/p6ZRuHFD9uD0e/cWvz71c2f29vxzi/d5PHtsDxX6iNvuqzd675ge9nz324zeoeH5i0PL32RwMAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAJreCQAA//+X/Pc/") r0 = openat(0xffffffffffffff9c, &(0x7f0000000340)='.\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) (async) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[], 0x3, 0x0, &(0x7f0000000000)) [ 703.636504][T18259] loop1: detected capacity change from 0 to 512 16:41:13 executing program 5: r0 = syz_mount_image$nilfs2(&(0x7f0000000a40), &(0x7f0000000100)='./file0\x00', 0x888, &(0x7f0000000540)=ANY=[], 0xfd, 0x9a9, &(0x7f00000014c0)="$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") open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) mount(&(0x7f0000000380)=@loop={'/dev/loop', 0x0}, &(0x7f0000000140)='./bus\x00', 0x0, 0x1000, 0x0) r1 = open(&(0x7f0000000400)='./bus\x00', 0x14113e, 0x0) write$binfmt_script(r1, &(0x7f00000000c0)=ANY=[], 0x208e24b) syz_mount_image$msdos(&(0x7f0000000180), &(0x7f0000000100)='.\x00', 0x2004ac, &(0x7f0000000040)=ANY=[@ANYRES8=r0, @ANYRESDEC=r0, @ANYRESHEX, @ANYRES64, @ANYRESOCT, @ANYRES8=r0, @ANYRESDEC=r0, @ANYRESOCT=r0, @ANYRES16, @ANYRESOCT=r0], 0x0, 0x8cffffff00000000, &(0x7f0000000000)) [ 703.735159][ T5019] NILFS (loop5): superblock broke [ 703.755348][ T5019] NILFS (loop5): superblock broke [ 703.761885][ T5019] NILFS (loop5): superblock broke [ 703.765991][T18259] ext4 filesystem being mounted at /root/syzkaller-testdir2194024458/syzkaller.xdudzd/425/file0 supports timestamps until 2038-01-19 (0x7fffffff) 16:41:13 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$eJzs3c9vHFcdAPDvjH82desEeoAKSIBCQFHW8aaNql7aXECoqoSoOCAOqbE3lsk6G7LrUptIuH8DSCBxKhL/AAckDkg9ceDGCSFxQEjlgBQgAsVQkAbN7Njd2Lvx1lnvBu/nI43mx9t93+/bzeybfRvPC2BsnYuI7YiYjog3ImK+PJ6US7zSXvLH3b93Z3nn3p3lJLLs9b8lRXl+LDqek3uyrHM2Ir725YhvJQfjNje3bizV67Xb5f5Ca/3WQnNz6+La+tJqbbV2s1q9snjl0ouXX6gOrK1n139+90trr379V7/85Hu/3f7i9/K05sqyznZ8KNMPL243fWovTm4yIl49UrDHz0S5PuRl4DGVRsRHIuIzxfk/HxPFv04A4CTLsvnI5jv3AYCTLi3GwJK0Uo4FzEWaVirtMbxn4lRabzRbF643Nm6utMfKTsdUen2t/u/szMwfvpNfMKxOJdfX6rXFoqwoL/ar+/YvR8SZiPjhzBPFfmW5UV8Z4XUPAIyzJ/f1//+caff/fejyqx4A8H9jdtQJAABDp/8HgHFzbtQJAAAj0Mf3//LH/u1jzwUAGA7j/wAwfvT/ADB+9P8AMFa++tpr+ZLtlPe/Xnlzc+NG482LK7Xmjcr6xnJluXH7VmW10Vgt7tmzflh99Ubj1uLzsfHWQqvWbC00N7eurTc2brauFff1vlabGkqrAICHOXP23d8nEbH90hPFEh1zOeir4WRLR50AMDITo04AGBmzfcH46v87/m+ONQ9gdLrezHu26+aDfvwhgvh/RvBYOf/xfsb/HzwOnAzG/2F8HW38/+WB5wEM35HH/3822DyA4cuyZP+c/9N7RQDAidTv7//vZwcvHb4/0CsRYFQOm8x7IL//AwAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwAkzFxHfjiStlHOBz0WaVioRT0XE6ZhKrq/Va5ci4uk4GxFTM/n+4qiTBgAeUfqXpJz/6/z8c3P7S6eTf80U64j47k9e/9FbS63W7cX8+N/3js/sTh9W/eB5/c4rCAAcv6L/rpbrji/y9+/dWd5dhpnP3avx33Iq4uWde3eKpV0yGZPFera4ljj1j6Tcb89F+mxETAwg/vbbEfGxbu1PirGR0+XMp53xo4z91FDjpw/ET4uy9jq/+ProAHKBcfPu1Yh4pdv5l8a5Yt39/J8tPqEe3d2r7cp2P/t2OuLvfv5NdImfn/Pn+o3x/K+/cuBgNt8uezvi2clu8ZO9+EmP+M/1Gf+Pn/jUD17uUZa9E3E+usfvjLXQWr+10Nzcuri2vrRaW63drFavLF659OLlF6oLxRj1wu5I9UF/fenC071yy9t/qkf82a7tn9577uf6bP9P//PGNz/9kPhf+Gz39/+ZfPW77q9/3id+vs/4S6d+0XP67jz+So/2d33/Z3dLIy70Gf+9P2+t9PlQAGAImptbN5bq9drtR9rIv4UOop4DG3mKA62wc6NLzX+KY4p1lI2po7+q7yQjTX5y71p1sDV/I69xyM1JB9KK97MsG0g+9wfUrvwNOvTU62l6GJ9NwPH64KQfdSYAAAAAAAAAAAAAAEAvw/gLqv0xd7IsG01rAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAOGn+FwAA//+NPdWq") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 6) [ 703.788052][T18263] loop3: detected capacity change from 0 to 512 [ 703.810803][T18262] loop0: detected capacity change from 0 to 512 [ 703.824475][T18263] ext4: Unknown parameter './file0' [ 703.836785][T18270] EXT4-fs error (device loop1): ext4_readdir:260: inode #2: block 3: comm syz-executor.1: path /root/syzkaller-testdir2194024458/syzkaller.xdudzd/425/file0: bad entry in directory: directory entry overrun - offset=60, inode=113, rec_len=26368, size=2048 fake=0 [ 703.888126][T18262] ext4 filesystem being mounted at /root/syzkaller-testdir1823095977/syzkaller.XYApPs/331/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 703.947311][T18262] FAULT_INJECTION: forcing a failure. [ 703.947311][T18262] name failslab, interval 1, probability 0, space 0, times 0 [ 703.961632][T18278] loop2: detected capacity change from 0 to 512 [ 703.975274][T18262] CPU: 0 PID: 18262 Comm: syz-executor.0 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 703.985760][T18262] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 703.995871][T18262] Call Trace: [ 703.999174][T18262] [ 704.002137][T18262] dump_stack_lvl+0x1e7/0x2d0 [ 704.006874][T18262] ? nf_tcp_handle_invalid+0x650/0x650 [ 704.010272][T18269] loop4: detected capacity change from 0 to 1964 [ 704.012368][T18262] ? panic+0x770/0x770 [ 704.022884][T18262] ? __might_sleep+0xc0/0xc0 [ 704.027545][T18262] ? validate_chain+0x119/0x58e0 [ 704.032201][T18276] loop5: detected capacity change from 0 to 1964 [ 704.032525][T18262] should_fail_ex+0x3aa/0x4e0 [ 704.043620][T18262] should_failslab+0x9/0x20 [ 704.048183][T18262] slab_pre_alloc_hook+0x59/0x2b0 [ 704.053268][T18262] ? ext4_find_extent+0x36c/0xde0 [ 704.058383][T18262] __kmem_cache_alloc_node+0x4b/0x290 [ 704.063815][T18262] ? ext4_find_extent+0x36c/0xde0 [ 704.068881][T18262] __kmalloc+0xa8/0x230 [ 704.073061][T18262] ext4_find_extent+0x36c/0xde0 [ 704.077935][T18262] ? register_lock_class+0x104/0x990 [ 704.083254][T18262] ext4_ext_map_blocks+0x2d1/0x7210 [ 704.088501][T18262] ? ext4_ext_release+0x10/0x10 [ 704.093379][T18262] ? read_lock_is_recursive+0x20/0x20 [ 704.098838][T18262] ? down_read+0x1b5/0x2f0 [ 704.103335][T18262] ext4_map_blocks+0x416/0x1cf0 [ 704.108275][T18262] ? ext4_issue_zeroout+0x260/0x260 [ 704.113524][T18262] ? mark_lock+0x9a/0x340 [ 704.117895][T18262] ext4_getblk+0x1ef/0x7c0 [ 704.122341][T18262] ? ext4_get_block_unwritten+0x30/0x30 [ 704.127913][T18262] ? __might_sleep+0xc0/0xc0 [ 704.132527][T18262] ext4_bread_batch+0x63/0x4d0 [ 704.137334][T18262] __ext4_find_entry+0xfd5/0x1b30 [ 704.142382][T18262] ? mark_lock+0x9a/0x340 [ 704.146747][T18262] ? ext4_fname_setup_ci_filename+0x6b/0x490 [ 704.152836][T18262] ? ext4_ci_compare+0x660/0x660 [ 704.157797][T18262] ? ext4_fname_prepare_lookup+0x2ee/0x400 [ 704.163676][T18262] ext4_lookup+0x17a/0x750 [ 704.168113][T18262] ? ext4_add_entry+0x1010/0x1010 [ 704.173170][T18262] ? ext4_add_entry+0x1010/0x1010 [ 704.178215][T18262] path_openat+0x11e9/0x3170 [ 704.182848][T18262] ? do_filp_open+0x490/0x490 [ 704.187565][T18262] do_filp_open+0x234/0x490 [ 704.192106][T18262] ? vfs_tmpfile+0x4a0/0x4a0 [ 704.196730][T18262] ? _raw_spin_unlock+0x28/0x40 [ 704.201599][T18262] ? alloc_fd+0x59c/0x640 [ 704.205961][T18262] do_sys_openat2+0x13f/0x500 [ 704.210659][T18262] ? mutex_unlock+0x10/0x10 [ 704.215184][T18262] ? do_sys_open+0x230/0x230 [ 704.219804][T18262] __x64_sys_openat+0x247/0x290 [ 704.224676][T18262] ? __ia32_sys_open+0x270/0x270 [ 704.229639][T18262] ? syscall_enter_from_user_mode+0x32/0x230 [ 704.235633][T18262] ? lockdep_hardirqs_on+0x98/0x140 [ 704.240849][T18262] ? syscall_enter_from_user_mode+0x32/0x230 [ 704.246860][T18262] do_syscall_64+0x41/0xc0 [ 704.251303][T18262] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 704.257212][T18262] RIP: 0033:0x7f237388c169 [ 704.261639][T18262] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 704.281262][T18262] RSP: 002b:00007f2374562168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 704.289694][T18262] RAX: ffffffffffffffda RBX: 00007f23739abf80 RCX: 00007f237388c169 16:41:14 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$full(0xffffffffffffff9c, 0x0, 0x2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) (async) getdents64(r1, &(0x7f0000000240)=""/4096, 0xb00) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0, 0x0) getdents64(r2, &(0x7f0000000240)=""/4096, 0xb00) getdents(0xffffffffffffffff, &(0x7f0000001300)=""/85, 0x55) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000200), 0x10001, 0x0) move_mount(r1, 0x0, 0xffffffffffffffff, &(0x7f0000000180)='./file1\x00', 0x12) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) (async) open(&(0x7f0000002000)='./bus\x00', 0x143142, 0x0) ftruncate(0xffffffffffffffff, 0x0) (async) ftruncate(0xffffffffffffffff, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x1a6e) r3 = openat$sysctl(0xffffffffffffff9c, &(0x7f00000015c0)='/sys/kernel/mm/ksm/run\x00', 0x1, 0x0) lseek(r3, 0x0, 0x2) open(&(0x7f0000000080)='./bus\x00', 0x2200, 0x10) creat(&(0x7f0000000000)='./file0\x00', 0x5a) (async) creat(&(0x7f0000000000)='./file0\x00', 0x5a) fallocate(r0, 0x10, 0x7ff, 0x9) (async) fallocate(r0, 0x10, 0x7ff, 0x9) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) (async) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0), 0x10000, 0x0) [ 704.297683][T18262] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 704.305666][T18262] RBP: 00007f23745621d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.313678][T18262] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 704.321699][T18262] R13: 00007fffa432b36f R14: 00007f2374562300 R15: 0000000000022000 [ 704.329712][T18262] 16:41:14 executing program 0: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 7) [ 704.345106][T18269] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024) [ 704.354952][T18276] NILFS (loop5): broken superblock, retrying with spare superblock (blocksize = 1024) 16:41:14 executing program 3: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='.\x00', 0x0, 0x0) getdents64(r0, 0x0, 0x3b) open(&(0x7f0000000080)='./bus\x00', 0x147142, 0x0) [ 704.407365][T18276] NILFS (loop5): mounting unchecked fs [ 704.436471][T18269] NILFS (loop4): mounting unchecked fs [ 704.444503][T18278] ext4 filesystem being mounted at /root/syzkaller-testdir1458090487/syzkaller.tX5RH7/332/file0 supports timestamps until 2038-01-19 (0x7fffffff) [ 704.504975][T18276] NILFS (loop5): recovery complete [ 704.524173][T18282] loop3: detected capacity change from 0 to 512 [ 704.525344][T18285] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 704.544052][T18269] NILFS (loop4): recovery complete [ 704.554057][T18278] FAULT_INJECTION: forcing a failure. [ 704.554057][T18278] name failslab, interval 1, probability 0, space 0, times 0 [ 704.559292][T18284] loop1: detected capacity change from 0 to 512 [ 704.575193][T18278] CPU: 0 PID: 18278 Comm: syz-executor.2 Not tainted 6.4.0-rc3-syzkaller-00017-g9d646009f65d #0 [ 704.585670][T18278] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/16/2023 [ 704.595766][T18278] Call Trace: [ 704.599087][T18278] [ 704.602057][T18278] dump_stack_lvl+0x1e7/0x2d0 [ 704.606811][T18278] ? nf_tcp_handle_invalid+0x650/0x650 [ 704.612331][T18278] ? panic+0x770/0x770 [ 704.616463][T18278] ? __might_sleep+0xc0/0xc0 [ 704.621123][T18278] ? validate_chain+0x119/0x58e0 [ 704.626129][T18278] should_fail_ex+0x3aa/0x4e0 [ 704.630865][T18278] should_failslab+0x9/0x20 [ 704.635428][T18278] slab_pre_alloc_hook+0x59/0x2b0 [ 704.640514][T18278] ? ext4_find_extent+0x36c/0xde0 [ 704.645606][T18278] __kmem_cache_alloc_node+0x4b/0x290 [ 704.651134][T18278] ? ext4_find_extent+0x36c/0xde0 [ 704.656211][T18278] __kmalloc+0xa8/0x230 [ 704.660399][T18278] ext4_find_extent+0x36c/0xde0 [ 704.665266][T18278] ? register_lock_class+0x104/0x990 [ 704.670599][T18278] ext4_ext_map_blocks+0x2d1/0x7210 [ 704.675862][T18278] ? ext4_ext_release+0x10/0x10 [ 704.680768][T18278] ? read_lock_is_recursive+0x20/0x20 [ 704.686203][T18278] ? down_read+0x1b5/0x2f0 [ 704.690659][T18278] ext4_map_blocks+0x416/0x1cf0 [ 704.695561][T18278] ? ext4_issue_zeroout+0x260/0x260 [ 704.700792][T18278] ? mark_lock+0x9a/0x340 [ 704.705146][T18278] ext4_getblk+0x1ef/0x7c0 [ 704.709591][T18278] ? ext4_get_block_unwritten+0x30/0x30 [ 704.715185][T18278] ? __might_sleep+0xc0/0xc0 [ 704.719813][T18278] ext4_bread_batch+0x63/0x4d0 [ 704.724599][T18278] __ext4_find_entry+0xfd5/0x1b30 [ 704.729650][T18278] ? mark_lock+0x9a/0x340 [ 704.734008][T18278] ? ext4_fname_setup_ci_filename+0x6b/0x490 [ 704.740022][T18278] ? ext4_ci_compare+0x660/0x660 [ 704.745003][T18278] ? ext4_fname_prepare_lookup+0x2ee/0x400 [ 704.750877][T18278] ext4_lookup+0x17a/0x750 [ 704.755337][T18278] ? ext4_add_entry+0x1010/0x1010 [ 704.760401][T18278] ? ext4_add_entry+0x1010/0x1010 [ 704.765447][T18278] path_openat+0x11e9/0x3170 [ 704.770079][T18278] ? do_filp_open+0x490/0x490 [ 704.774792][T18278] do_filp_open+0x234/0x490 [ 704.779316][T18278] ? vfs_tmpfile+0x4a0/0x4a0 [ 704.783942][T18278] ? _raw_spin_unlock+0x28/0x40 [ 704.788812][T18278] ? alloc_fd+0x59c/0x640 [ 704.793174][T18278] do_sys_openat2+0x13f/0x500 [ 704.797880][T18278] ? mutex_unlock+0x10/0x10 [ 704.802411][T18278] ? do_sys_open+0x230/0x230 [ 704.807028][T18278] __x64_sys_openat+0x247/0x290 [ 704.811915][T18278] ? __ia32_sys_open+0x270/0x270 [ 704.816877][T18278] ? syscall_enter_from_user_mode+0x32/0x230 [ 704.822878][T18278] ? lockdep_hardirqs_on+0x98/0x140 [ 704.828091][T18278] ? syscall_enter_from_user_mode+0x32/0x230 [ 704.834088][T18278] do_syscall_64+0x41/0xc0 [ 704.838531][T18278] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 704.844441][T18278] RIP: 0033:0x7f8dc7a8c169 [ 704.848870][T18278] Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 704.868508][T18278] RSP: 002b:00007f8dc8784168 EFLAGS: 00000246 ORIG_RAX: 0000000000000101 [ 704.877056][T18278] RAX: ffffffffffffffda RBX: 00007f8dc7babf80 RCX: 00007f8dc7a8c169 [ 704.885051][T18278] RDX: 0000000000000000 RSI: 0000000020000080 RDI: ffffffffffffff9c [ 704.893034][T18278] RBP: 00007f8dc87841d0 R08: 0000000000000000 R09: 0000000000000000 16:41:14 executing program 2: syz_mount_image$ext4(&(0x7f0000000100)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x2000002, &(0x7f0000000080)=ANY=[], 0xff, 0x561, &(0x7f00000002c0)="$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") openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file1\x00', 0x0, 0x0) (fail_nth: 7) [ 704.901020][T18278] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 704.909003][T18278] R13: 00007ffcda4af33f R14: 00007f8dc8784300 R15: 0000000000022000 [ 704.917009][T18278] [ 704.945648][T18286] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 704.971499][T18285] ------------[ cut here ]------------