nix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 770.717725][ T28] audit: type=1804 audit(1664415023.075:2824): pid=12230 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/344/bus" dev="sda1" ino=1165 res=1 errno=0 [ 770.732800][T12236] NILFS (loop4): couldn't find nilfs on the device [ 770.750820][T12238] loop2: detected capacity change from 0 to 8 [ 770.751776][ T28] audit: type=1804 audit(1664415023.075:2825): pid=12230 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/344/bus" dev="sda1" ino=1165 res=1 errno=0 [ 770.812234][T12238] NILFS (loop2): couldn't find nilfs on the device [ 770.820191][T12240] loop0: detected capacity change from 0 to 8 [ 770.838507][ T4621] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:30:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:23 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49087c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 770.866561][T12240] NILFS (loop0): couldn't find nilfs on the device [ 770.878494][ T28] audit: type=1804 audit(1664415023.515:2826): pid=12242 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/354/bus" dev="sda1" ino=1168 res=1 errno=0 [ 770.954667][T12245] loop2: detected capacity change from 0 to 8 [ 770.975715][ T4621] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 771.110690][T12245] NILFS (loop2): couldn't find nilfs on the device 01:30:23 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930d6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:23 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd5c527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:23 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49097c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 771.243092][T12254] loop0: detected capacity change from 0 to 8 [ 771.258699][T12255] loop4: detected capacity change from 0 to 8 [ 771.260693][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 771.276418][T12254] NILFS (loop0): couldn't find nilfs on the device 01:30:24 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd63527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 771.300855][ T28] audit: type=1804 audit(1664415023.685:2827): pid=12250 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/354/bus" dev="sda1" ino=1168 res=1 errno=0 [ 771.329041][T12255] NILFS (loop4): couldn't find nilfs on the device [ 771.369132][T12259] loop2: detected capacity change from 0 to 8 [ 771.388407][T12259] NILFS (loop2): couldn't find nilfs on the device 01:30:24 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930f6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 771.467627][T12264] loop0: detected capacity change from 0 to 8 [ 771.488915][ T3864] Buffer I/O error on dev loop0, logical block 0, async page read [ 771.611822][T12264] NILFS (loop0): couldn't find nilfs on the device 01:30:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 771.677061][T12267] loop4: detected capacity change from 0 to 8 01:30:24 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b490a7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:24 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd335d7cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 771.772506][T12267] NILFS (loop4): couldn't find nilfs on the device 01:30:24 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93106e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 771.822046][T12270] loop2: detected capacity change from 0 to 8 [ 771.851185][T12270] NILFS (loop2): couldn't find nilfs on the device [ 771.865044][T12273] loop0: detected capacity change from 0 to 8 01:30:24 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b490b7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 771.897751][T12273] NILFS (loop0): couldn't find nilfs on the device [ 771.908219][T12276] loop4: detected capacity change from 0 to 8 [ 771.918332][ T3864] Buffer I/O error on dev loop4, logical block 0, async page read [ 771.961372][T12280] loop2: detected capacity change from 0 to 8 [ 771.974312][T12280] NILFS (loop2): couldn't find nilfs on the device [ 772.016103][T12276] NILFS (loop4): couldn't find nilfs on the device 01:30:24 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93116e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:30:24 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b490c7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:24 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb3b26f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 772.273367][ T3864] Buffer I/O error on dev loop2, logical block 2, async page read [ 772.283285][T12286] loop4: detected capacity change from 0 to 8 [ 772.302667][T12286] NILFS (loop4): couldn't find nilfs on the device [ 772.323077][ T3864] Buffer I/O error on dev loop2, logical block 3, async page read [ 772.360870][ T3868] Buffer I/O error on dev loop4, logical block 2, async page read 01:30:25 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93126e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 772.394755][T12291] loop0: detected capacity change from 0 to 8 [ 772.403330][ T3868] Buffer I/O error on dev loop4, logical block 3, async page read [ 772.404233][T12292] loop2: detected capacity change from 0 to 8 [ 772.431559][T12291] NILFS (loop0): couldn't find nilfs on the device 01:30:25 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b490d7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 772.442908][T12292] NILFS (loop2): couldn't find nilfs on the device [ 772.450468][T12294] loop4: detected capacity change from 0 to 8 [ 772.510820][T12294] NILFS (loop4): couldn't find nilfs on the device [ 772.572948][T12297] loop2: detected capacity change from 0 to 8 01:30:25 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb5d26f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:25 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93186e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 772.654836][T12297] NILFS (loop2): couldn't find nilfs on the device 01:30:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:25 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b490e7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 772.789835][T12305] loop4: detected capacity change from 0 to 8 [ 772.790268][T12306] loop0: detected capacity change from 0 to 8 [ 772.841769][T12310] loop2: detected capacity change from 0 to 8 [ 772.860432][T12306] NILFS (loop0): couldn't find nilfs on the device [ 772.874100][T12305] NILFS (loop4): couldn't find nilfs on the device [ 772.884277][T12310] NILFS (loop2): couldn't find nilfs on the device 01:30:25 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1103f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:25 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b490f7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 773.213795][T12317] loop0: detected capacity change from 0 to 8 [ 773.261058][T12317] NILFS (loop0): couldn't find nilfs on the device [ 773.290121][T12319] loop2: detected capacity change from 0 to 8 [ 773.317747][T12319] NILFS (loop2): couldn't find nilfs on the device 01:30:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:30:26 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d931e6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:26 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb113bf24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:26 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49107c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 773.722591][T12325] loop2: detected capacity change from 0 to 8 [ 773.722805][T12326] loop0: detected capacity change from 0 to 8 [ 773.731065][T12327] loop4: detected capacity change from 0 to 8 [ 773.741166][T12326] NILFS (loop0): couldn't find nilfs on the device 01:30:26 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24909d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 773.765280][T12325] NILFS (loop2): couldn't find nilfs on the device [ 773.814689][T12327] NILFS (loop4): couldn't find nilfs on the device [ 773.838185][T12334] loop0: detected capacity change from 0 to 8 01:30:26 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49117c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:26 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93246e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 773.875177][T12334] NILFS (loop0): couldn't find nilfs on the device 01:30:26 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f25d09d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 773.985891][T12343] loop2: detected capacity change from 0 to 8 [ 774.002466][T12345] loop4: detected capacity change from 0 to 8 [ 774.014954][T12345] NILFS (loop4): couldn't find nilfs on the device 01:30:26 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d932a6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:26 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49127c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 774.038086][T12343] NILFS (loop2): couldn't find nilfs on the device [ 774.062095][T12347] loop0: detected capacity change from 0 to 8 [ 774.130862][T12347] NILFS (loop0): couldn't find nilfs on the device [ 774.158344][T12349] loop4: detected capacity change from 0 to 8 [ 774.170509][T12349] NILFS (loop4): couldn't find nilfs on the device [ 774.183230][T12351] loop2: detected capacity change from 0 to 8 [ 774.192825][T12351] NILFS (loop2): couldn't find nilfs on the device [ 774.231272][ T3864] blk_print_req_error: 73 callbacks suppressed [ 774.231320][ T3864] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 774.296630][ T3864] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:30:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:30:27 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24802d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:27 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49137c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:27 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93306e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 774.836593][T12359] loop2: detected capacity change from 0 to 8 [ 774.842479][T12360] loop0: detected capacity change from 0 to 8 [ 774.853725][T12361] loop4: detected capacity change from 0 to 8 [ 774.868155][T12359] NILFS (loop2): couldn't find nilfs on the device [ 774.875301][T12360] NILFS (loop0): couldn't find nilfs on the device [ 774.882532][T12361] NILFS (loop4): couldn't find nilfs on the device 01:30:27 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24803d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:27 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93366e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:27 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49147c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 775.034290][ T28] kauditd_printk_skb: 33 callbacks suppressed [ 775.034305][ T28] audit: type=1804 audit(1664415027.675:2861): pid=12371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/348/bus" dev="sda1" ino=1184 res=1 errno=0 [ 775.055182][T12373] loop4: detected capacity change from 0 to 8 [ 775.085149][T12377] loop2: detected capacity change from 0 to 8 [ 775.094153][T12376] loop0: detected capacity change from 0 to 8 [ 775.123880][T12376] NILFS (loop0): couldn't find nilfs on the device [ 775.131252][T12377] NILFS (loop2): couldn't find nilfs on the device [ 775.143039][T12373] NILFS (loop4): couldn't find nilfs on the device [ 775.145760][ T28] audit: type=1804 audit(1664415027.715:2862): pid=12371 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/348/bus" dev="sda1" ino=1184 res=1 errno=0 [ 775.221825][ T3864] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 775.232945][ T3868] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:30:27 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b491e7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:27 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93486e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:27 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24804d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 775.318698][ T3868] buffer_io_error: 62 callbacks suppressed [ 775.318712][ T3868] Buffer I/O error on dev loop4, logical block 2, async page read [ 775.334718][ T3864] Buffer I/O error on dev loop2, logical block 2, async page read [ 775.360363][ T3864] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 775.375055][T12381] loop2: detected capacity change from 0 to 8 [ 775.378514][T12383] loop0: detected capacity change from 0 to 8 [ 775.385227][ T4621] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 775.387444][ T3868] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 775.406950][T12380] loop4: detected capacity change from 0 to 8 [ 775.413251][ T3864] Buffer I/O error on dev loop2, logical block 3, async page read [ 775.418158][ T4621] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 775.423597][ T3864] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 775.443172][ T3868] Buffer I/O error on dev loop4, logical block 3, async page read [ 775.451472][T12381] NILFS (loop2): couldn't find nilfs on the device [ 775.451602][T12380] NILFS (loop4): couldn't find nilfs on the device [ 775.465666][ T3864] Buffer I/O error on dev loop2, logical block 2, async page read [ 775.471227][ T4621] Buffer I/O error on dev loop0, logical block 0, async page read [ 775.492143][T12383] NILFS (loop0): couldn't find nilfs on the device 01:30:28 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b493b7c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:28 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24805d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:28 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d934c6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 775.929934][T12390] loop2: detected capacity change from 0 to 8 [ 775.932063][T12391] loop0: detected capacity change from 0 to 8 [ 775.940821][T12393] loop4: detected capacity change from 0 to 8 [ 775.945809][T12391] NILFS (loop0): couldn't find nilfs on the device [ 775.960878][ T28] audit: type=1804 audit(1664415028.605:2863): pid=12388 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/359/bus" dev="sda1" ino=1179 res=1 errno=0 [ 775.965675][T12393] NILFS (loop4): couldn't find nilfs on the device [ 776.000325][T12390] NILFS (loop2): couldn't find nilfs on the device [ 776.016687][ T28] audit: type=1804 audit(1664415028.655:2864): pid=12397 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/349/bus" dev="sda1" ino=1186 res=1 errno=0 [ 776.043959][ T28] audit: type=1804 audit(1664415028.685:2865): pid=12395 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/359/bus" dev="sda1" ino=1179 res=1 errno=0 [ 776.084133][ T28] audit: type=1804 audit(1664415028.715:2866): pid=12395 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/359/bus" dev="sda1" ino=1179 res=1 errno=0 01:30:28 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c5dfaa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:28 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93606e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:28 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24806d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 776.231048][T12404] loop2: detected capacity change from 0 to 8 [ 776.251379][T12406] loop4: detected capacity change from 0 to 8 [ 776.267675][T12408] loop0: detected capacity change from 0 to 8 [ 776.269505][ T28] audit: type=1804 audit(1664415028.715:2867): pid=12398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/363/bus" dev="sda1" ino=1181 res=1 errno=0 [ 776.284628][T12404] NILFS (loop2): couldn't find nilfs on the device [ 776.312324][T12408] NILFS (loop0): couldn't find nilfs on the device [ 776.312374][T12406] NILFS (loop4): couldn't find nilfs on the device [ 776.337134][ T28] audit: type=1800 audit(1664415028.715:2868): pid=12398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 776.370717][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 776.380064][ T4621] Buffer I/O error on dev loop4, logical block 2, async page read 01:30:29 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24807d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:29 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd07527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:29 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93686e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 776.388806][ T3864] Buffer I/O error on dev loop2, logical block 2, async page read [ 776.414994][ T4621] Buffer I/O error on dev loop4, logical block 3, async page read [ 776.424609][ T3864] Buffer I/O error on dev loop2, logical block 3, async page read [ 776.434206][T12410] loop0: detected capacity change from 0 to 8 [ 776.448619][ T28] audit: type=1804 audit(1664415028.845:2869): pid=12402 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/349/bus" dev="sda1" ino=1186 res=1 errno=0 [ 776.486368][T12413] loop4: detected capacity change from 0 to 8 [ 776.493643][T12414] loop2: detected capacity change from 0 to 8 [ 776.495912][T12410] NILFS (loop0): couldn't find nilfs on the device 01:30:29 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24808d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 776.536850][T12413] NILFS (loop4): couldn't find nilfs on the device [ 776.558622][T12414] NILFS (loop2): couldn't find nilfs on the device [ 776.578901][ T28] audit: type=1804 audit(1664415028.845:2870): pid=12402 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/349/bus" dev="sda1" ino=1186 res=1 errno=0 01:30:29 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd09527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:29 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d936c6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 776.645311][T12416] loop0: detected capacity change from 0 to 8 [ 776.680270][T12416] NILFS (loop0): couldn't find nilfs on the device 01:30:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 776.720462][T12419] loop4: detected capacity change from 0 to 8 [ 776.728255][T12420] loop2: detected capacity change from 0 to 8 [ 776.740561][T12419] NILFS (loop4): couldn't find nilfs on the device [ 776.747558][T12420] NILFS (loop2): couldn't find nilfs on the device 01:30:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:29 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480ad1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:29 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93746e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:29 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd0a527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 777.191461][T12429] loop0: detected capacity change from 0 to 8 [ 777.193655][T12431] loop2: detected capacity change from 0 to 8 [ 777.198254][T12430] loop4: detected capacity change from 0 to 8 [ 777.222409][T12429] NILFS (loop0): couldn't find nilfs on the device [ 777.231186][T12431] NILFS (loop2): couldn't find nilfs on the device 01:30:29 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480bd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 777.251265][T12430] NILFS (loop4): couldn't find nilfs on the device 01:30:29 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd30527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:30 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d937a6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 777.344501][T12438] loop0: detected capacity change from 0 to 8 [ 777.387947][T12442] loop2: detected capacity change from 0 to 8 [ 777.397503][T12438] NILFS (loop0): couldn't find nilfs on the device 01:30:30 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480cd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 777.439761][T12445] loop4: detected capacity change from 0 to 8 [ 777.459883][T12442] NILFS (loop2): couldn't find nilfs on the device [ 777.474044][T12445] NILFS (loop4): couldn't find nilfs on the device 01:30:30 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd34527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:30 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d9300ff57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 777.608481][T12448] loop2: detected capacity change from 0 to 8 [ 777.621219][T12449] loop0: detected capacity change from 0 to 8 [ 777.646187][T12448] NILFS (loop2): couldn't find nilfs on the device 01:30:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 777.655379][T12451] loop4: detected capacity change from 0 to 8 [ 777.667564][T12449] NILFS (loop0): couldn't find nilfs on the device [ 777.681124][T12451] NILFS (loop4): couldn't find nilfs on the device 01:30:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x0, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:30 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd37527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:30 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x42f}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:30 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480dd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 778.311421][T12460] loop2: detected capacity change from 0 to 8 [ 778.316029][T12461] loop4: detected capacity change from 0 to 8 [ 778.325616][T12462] loop0: detected capacity change from 0 to 8 [ 778.341719][T12461] NILFS (loop4): couldn't find nilfs on the device [ 778.353730][T12460] NILFS (loop2): couldn't find nilfs on the device [ 778.359233][T12462] NILFS (loop0): couldn't find nilfs on the device 01:30:31 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x43c}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:31 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480ed1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:31 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd3b527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 778.557426][T12476] loop4: detected capacity change from 0 to 8 [ 778.558310][T12477] loop2: detected capacity change from 0 to 8 [ 778.565004][T12475] loop0: detected capacity change from 0 to 8 [ 778.596407][T12477] NILFS (loop2): couldn't find nilfs on the device [ 778.612770][T12476] NILFS (loop4): couldn't find nilfs on the device [ 778.621706][T12475] NILFS (loop0): couldn't find nilfs on the device 01:30:31 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd5c527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:31 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24810d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:31 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x45c}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 778.763227][T12482] loop2: detected capacity change from 0 to 8 [ 778.787126][T12482] NILFS (loop2): couldn't find nilfs on the device [ 778.790884][T12485] loop0: detected capacity change from 0 to 8 [ 778.796929][T12486] loop4: detected capacity change from 0 to 8 [ 778.825741][T12486] NILFS (loop4): couldn't find nilfs on the device [ 778.848765][T12485] NILFS (loop0): couldn't find nilfs on the device 01:30:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:32 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x2, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:32 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd63527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:32 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24811d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 779.413618][T12491] loop2: detected capacity change from 0 to 8 [ 779.418518][T12493] loop0: detected capacity change from 0 to 8 [ 779.420353][T12492] loop4: detected capacity change from 0 to 8 [ 779.436683][T12493] NILFS (loop0): couldn't find nilfs on the device [ 779.479679][T12491] NILFS (loop2): couldn't find nilfs on the device [ 779.488805][T12492] NILFS (loop4): couldn't find nilfs on the device 01:30:32 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24812d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:32 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd335d7cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:32 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x3, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 779.641261][T12506] loop0: detected capacity change from 0 to 8 [ 779.666233][T12509] loop2: detected capacity change from 0 to 8 [ 779.686034][T12512] loop4: detected capacity change from 0 to 8 [ 779.695199][T12506] NILFS (loop0): couldn't find nilfs on the device [ 779.702040][T12509] NILFS (loop2): couldn't find nilfs on the device [ 779.714723][T12512] NILFS (loop4): couldn't find nilfs on the device 01:30:32 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x4, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:32 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24814d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 779.750468][ T3864] blk_print_req_error: 158 callbacks suppressed [ 779.750484][ T3864] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 779.772205][ T4621] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 779.772648][ T3868] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:30:32 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb3b26f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 779.803756][ T4621] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 779.822676][ T3864] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 779.844225][ T3868] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 779.863539][T12516] loop4: detected capacity change from 0 to 8 [ 779.871380][T12517] loop0: detected capacity change from 0 to 8 [ 779.874006][ T4621] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 779.893049][T12518] loop2: detected capacity change from 0 to 8 [ 779.897738][ T3868] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 779.911339][T12518] NILFS (loop2): couldn't find nilfs on the device [ 779.919412][T12517] NILFS (loop0): couldn't find nilfs on the device [ 779.933955][T12516] NILFS (loop4): couldn't find nilfs on the device 01:30:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:33 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2483bd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:33 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb5d26f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:33 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x5, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(0x0, 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 780.516118][T12523] loop4: detected capacity change from 0 to 8 [ 780.526666][T12525] loop2: detected capacity change from 0 to 8 [ 780.531498][T12527] loop0: detected capacity change from 0 to 8 [ 780.549980][T12525] NILFS (loop2): couldn't find nilfs on the device [ 780.556732][T12523] NILFS (loop4): couldn't find nilfs on the device [ 780.561343][T12527] NILFS (loop0): couldn't find nilfs on the device [ 780.571945][ T28] kauditd_printk_skb: 26 callbacks suppressed [ 780.572543][ T28] audit: type=1804 audit(1664415033.215:2897): pid=12530 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/353/bus" dev="sda1" ino=1185 res=1 errno=0 01:30:33 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x6, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 780.605451][ T28] audit: type=1804 audit(1664415033.215:2898): pid=12526 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/363/bus" dev="sda1" ino=1183 res=1 errno=0 [ 780.827234][ T28] audit: type=1804 audit(1664415033.325:2899): pid=12534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/363/bus" dev="sda1" ino=1183 res=1 errno=0 01:30:33 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1103f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:33 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7840751be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 780.978822][ T28] audit: type=1804 audit(1664415033.335:2900): pid=12534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/363/bus" dev="sda1" ino=1183 res=1 errno=0 [ 781.005519][ T28] audit: type=1804 audit(1664415033.395:2901): pid=12535 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/368/bus" dev="sda1" ino=1186 res=1 errno=0 [ 781.280550][T12540] loop4: detected capacity change from 0 to 8 [ 781.299484][ T28] audit: type=1800 audit(1664415033.395:2902): pid=12535 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1186 res=0 errno=0 [ 781.300335][T12543] loop2: detected capacity change from 0 to 8 [ 781.327667][T12540] NILFS (loop4): couldn't find nilfs on the device 01:30:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(0x0, 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 781.337963][ T28] audit: type=1804 audit(1664415033.935:2903): pid=12541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/353/bus" dev="sda1" ino=1185 res=1 errno=0 [ 781.375181][T12545] loop0: detected capacity change from 0 to 8 01:30:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 781.390329][T12543] NILFS (loop2): couldn't find nilfs on the device [ 781.407262][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:30:34 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x7, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 781.472805][T12545] NILFS (loop0): couldn't find nilfs on the device [ 781.498313][ T28] audit: type=1804 audit(1664415033.965:2904): pid=12541 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/353/bus" dev="sda1" ino=1185 res=1 errno=0 [ 782.120515][ T28] audit: type=1804 audit(1664415034.135:2905): pid=12549 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/364/bus" dev="sda1" ino=1161 res=1 errno=0 [ 782.146693][T12556] loop4: detected capacity change from 0 to 8 [ 782.152327][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 782.202287][T12556] NILFS (loop4): couldn't find nilfs on the device [ 782.244749][ T28] audit: type=1804 audit(1664415034.225:2906): pid=12553 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/369/bus" dev="sda1" ino=1172 res=1 errno=0 01:30:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:35 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1125f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:35 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7840951be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:35 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x8, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(0x0, 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 782.574047][T12562] loop4: detected capacity change from 0 to 8 [ 782.585712][T12561] loop2: detected capacity change from 0 to 8 [ 782.602996][T12561] NILFS (loop2): couldn't find nilfs on the device [ 782.604433][T12568] loop0: detected capacity change from 0 to 8 [ 782.613847][T12562] NILFS (loop4): couldn't find nilfs on the device [ 782.618908][T12568] NILFS (loop0): couldn't find nilfs on the device 01:30:36 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x9, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:36 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1127f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:36 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7840a51be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 783.471169][T12581] loop2: detected capacity change from 0 to 8 [ 783.493792][T12585] loop4: detected capacity change from 0 to 8 [ 783.497671][T12586] loop0: detected capacity change from 0 to 8 [ 783.511748][ T3864] buffer_io_error: 154 callbacks suppressed [ 783.511762][ T3864] Buffer I/O error on dev loop0, logical block 0, async page read [ 783.540179][T12581] NILFS (loop2): couldn't find nilfs on the device [ 783.541666][T12585] NILFS (loop4): couldn't find nilfs on the device 01:30:36 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843051be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 784.141777][T12586] NILFS (loop0): couldn't find nilfs on the device [ 784.175936][T12598] loop0: detected capacity change from 0 to 8 [ 784.196516][T12598] NILFS (loop0): couldn't find nilfs on the device 01:30:37 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xc, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:37 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb113bf24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:37 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843451be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 784.682673][T12605] loop2: detected capacity change from 0 to 8 [ 784.686729][T12608] loop0: detected capacity change from 0 to 8 [ 784.695800][T12609] loop4: detected capacity change from 0 to 8 [ 784.703867][T12605] NILFS (loop2): couldn't find nilfs on the device [ 784.715245][T12608] NILFS (loop0): couldn't find nilfs on the device 01:30:37 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24909d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 784.729810][T12609] NILFS (loop4): couldn't find nilfs on the device 01:30:38 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xf, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:38 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843751be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 785.427475][T12621] loop2: detected capacity change from 0 to 8 [ 785.457644][T12621] NILFS (loop2): couldn't find nilfs on the device 01:30:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:38 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f25d09d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 785.585588][T12625] loop4: detected capacity change from 0 to 8 [ 785.589843][T12626] loop0: detected capacity change from 0 to 8 [ 785.608732][T12626] NILFS (loop0): couldn't find nilfs on the device [ 785.617232][ T28] kauditd_printk_skb: 24 callbacks suppressed 01:30:38 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843b51be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 785.618705][ T28] audit: type=1804 audit(1664415038.255:2931): pid=12628 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/368/bus" dev="sda1" ino=1166 res=1 errno=0 [ 785.631048][T12631] loop2: detected capacity change from 0 to 8 [ 785.659749][T12625] NILFS (loop4): couldn't find nilfs on the device [ 785.662774][T12631] NILFS (loop2): couldn't find nilfs on the device [ 785.733942][ T28] audit: type=1804 audit(1664415038.365:2932): pid=12635 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/368/bus" dev="sda1" ino=1166 res=1 errno=0 [ 786.260991][ T28] audit: type=1804 audit(1664415038.375:2933): pid=12635 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/368/bus" dev="sda1" ino=1166 res=1 errno=0 [ 786.286434][ T28] audit: type=1804 audit(1664415038.405:2934): pid=12636 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/373/bus" dev="sda1" ino=1170 res=1 errno=0 [ 786.291755][ T3864] blk_print_req_error: 2 callbacks suppressed [ 786.291769][ T3864] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 786.311763][ T28] audit: type=1800 audit(1664415038.405:2935): pid=12636 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1170 res=0 errno=0 01:30:39 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x10, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:39 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24802d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 786.357776][T12638] loop0: detected capacity change from 0 to 8 [ 786.375131][T12638] NILFS (loop0): couldn't find nilfs on the device 01:30:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 786.415506][T12640] loop4: detected capacity change from 0 to 8 [ 786.431640][T12640] NILFS (loop4): couldn't find nilfs on the device [ 786.509811][T12644] loop2: detected capacity change from 0 to 8 [ 786.531010][T12644] NILFS (loop2): couldn't find nilfs on the device [ 786.535220][ T3864] Buffer I/O error on dev loop2, logical block 2, async page read [ 786.564540][ T28] audit: type=1804 audit(1664415039.205:2936): pid=12645 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/369/bus" dev="sda1" ino=1165 res=1 errno=0 [ 786.666922][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 786.692937][ T3868] Buffer I/O error on dev loop0, logical block 2, async page read [ 786.734118][ T3868] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 786.743995][ T3868] Buffer I/O error on dev loop0, logical block 3, async page read [ 786.752189][ T28] audit: type=1804 audit(1664415039.385:2937): pid=12642 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/369/bus" dev="sda1" ino=1165 res=1 errno=0 [ 786.782425][ T28] audit: type=1804 audit(1664415039.415:2938): pid=12642 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/369/bus" dev="sda1" ino=1165 res=1 errno=0 01:30:39 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x14, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:39 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24803d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:39 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7845c51be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 786.919821][T12652] loop4: detected capacity change from 0 to 8 [ 786.927776][T12654] loop0: detected capacity change from 0 to 8 [ 786.934642][T12653] loop2: detected capacity change from 0 to 8 [ 786.944756][T12652] NILFS (loop4): couldn't find nilfs on the device [ 786.955066][T12653] NILFS (loop2): couldn't find nilfs on the device [ 786.965101][T12654] NILFS (loop0): couldn't find nilfs on the device [ 786.972374][ T28] audit: type=1804 audit(1664415039.615:2939): pid=12656 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/356/bus" dev="sda1" ino=1186 res=1 errno=0 01:30:40 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:40 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7846351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:40 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x25, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:40 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24804d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 787.683597][ T28] audit: type=1804 audit(1664415039.735:2940): pid=12659 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/374/bus" dev="sda1" ino=1177 res=1 errno=0 [ 787.715407][T12668] loop0: detected capacity change from 0 to 8 [ 787.717378][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:30:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 787.741106][T12669] loop4: detected capacity change from 0 to 8 01:30:40 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x3c, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 787.783202][T12668] NILFS (loop0): couldn't find nilfs on the device [ 787.821965][T12673] loop2: detected capacity change from 0 to 8 [ 787.875288][T12673] NILFS (loop2): couldn't find nilfs on the device 01:30:40 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee784335dbe5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:41 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24805d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 788.463977][T12680] loop4: detected capacity change from 0 to 8 [ 788.489455][T12682] loop0: detected capacity change from 0 to 8 01:30:41 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x63, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 788.534669][T12682] NILFS (loop0): couldn't find nilfs on the device [ 788.586897][T12685] loop2: detected capacity change from 0 to 8 [ 788.600648][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 788.621367][ T3864] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 788.625262][ T3868] Buffer I/O error on dev loop0, logical block 2, async page read [ 788.644665][T12688] loop4: detected capacity change from 0 to 8 [ 788.666960][T12688] ======================================================= [ 788.666960][T12688] WARNING: The mand mount option has been deprecated and [ 788.666960][T12688] and is ignored by this kernel. Remove the mand [ 788.666960][T12688] option from the mount to silence this warning. [ 788.666960][T12688] ======================================================= [ 788.676652][ T3868] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 788.723745][ T3868] Buffer I/O error on dev loop0, logical block 3, async page read [ 788.748845][T12685] NILFS (loop2): couldn't find nilfs on the device 01:30:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:41 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be0a98b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:41 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24806d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:41 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0x4000, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 789.132917][T12694] loop2: detected capacity change from 0 to 8 [ 789.143672][T12697] loop4: detected capacity change from 0 to 8 [ 789.152360][T12699] loop0: detected capacity change from 0 to 8 [ 789.157095][T12694] NILFS (loop2): couldn't find nilfs on the device [ 789.173904][T12697] NILFS (loop4): couldn't find nilfs on the device [ 789.174435][T12699] NILFS (loop0): couldn't find nilfs on the device 01:30:42 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(0x0, 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:42 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24807d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:42 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70d71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:42 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="256172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:42 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 790.006689][T12712] loop2: detected capacity change from 0 to 8 [ 790.085784][T12718] loop4: detected capacity change from 0 to 8 [ 790.174969][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 790.454655][T12719] loop0: detected capacity change from 0 to 8 [ 790.511074][T12719] NILFS (loop0): couldn't find nilfs on the device [ 790.518267][T12712] NILFS (loop2): couldn't find nilfs on the device [ 790.529092][T12718] NILFS (loop4): couldn't find nilfs on the device [ 790.700402][ T28] kauditd_printk_skb: 18 callbacks suppressed 01:30:43 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(0x0, 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 790.820656][ T28] audit: type=1804 audit(1664415043.325:2959): pid=12723 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/377/bus" dev="sda1" ino=1181 res=1 errno=0 01:30:43 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70f71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 791.269780][ T28] audit: type=1800 audit(1664415043.325:2960): pid=12723 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1181 res=0 errno=0 [ 791.928348][T12731] loop0: detected capacity change from 0 to 8 [ 792.015598][ T28] audit: type=1804 audit(1664415043.875:2961): pid=12725 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/373/bus" dev="sda1" ino=1164 res=1 errno=0 [ 792.044339][T12731] NILFS (loop0): couldn't find nilfs on the device [ 792.052244][ T28] audit: type=1804 audit(1664415044.265:2962): pid=12728 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/373/bus" dev="sda1" ino=1164 res=1 errno=0 01:30:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:44 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="622572726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:44 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24808d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(0x0, 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:44 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b71071046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 792.330222][T12734] loop4: detected capacity change from 0 to 8 [ 792.341040][T12741] loop0: detected capacity change from 0 to 8 [ 792.348906][T12739] loop2: detected capacity change from 0 to 8 [ 792.360347][ T28] audit: type=1804 audit(1664415045.005:2963): pid=12740 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/374/bus" dev="sda1" ino=1182 res=1 errno=0 [ 792.366341][T12741] NILFS (loop0): couldn't find nilfs on the device [ 792.397108][T12734] NILFS (loop4): couldn't find nilfs on the device [ 792.407815][T12739] NILFS (loop2): couldn't find nilfs on the device 01:30:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:46 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 794.166342][ T28] audit: type=1804 audit(1664415045.035:2964): pid=12743 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/358/bus" dev="sda1" ino=1186 res=1 errno=0 01:30:47 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="625c72726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 794.332897][ T28] audit: type=1804 audit(1664415045.225:2965): pid=12748 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/358/bus" dev="sda1" ino=1186 res=1 errno=0 01:30:47 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480ad1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 794.381618][ T28] audit: type=1804 audit(1664415045.525:2966): pid=12747 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/378/bus" dev="sda1" ino=1165 res=1 errno=0 [ 794.410739][ T28] audit: type=1800 audit(1664415045.525:2967): pid=12747 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1165 res=0 errno=0 [ 794.441018][ T28] audit: type=1804 audit(1664415045.525:2968): pid=12748 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/358/bus" dev="sda1" ino=1186 res=1 errno=0 [ 794.740868][T12763] loop2: detected capacity change from 0 to 8 [ 794.766364][T12771] loop4: detected capacity change from 0 to 8 01:30:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:48 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b71471046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:48 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480bd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:48 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626125726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 796.768094][ T28] kauditd_printk_skb: 15 callbacks suppressed [ 796.768112][ T28] audit: type=1804 audit(1664415048.695:2984): pid=12794 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/376/bus" dev="sda1" ino=1160 res=1 errno=0 01:30:49 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 796.970228][T12789] loop0: detected capacity change from 0 to 8 [ 797.025956][T12805] loop2: detected capacity change from 0 to 8 [ 797.050430][T12806] loop4: detected capacity change from 0 to 8 [ 797.057026][T12789] NILFS (loop0): couldn't find nilfs on the device 01:30:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 797.095190][T12805] NILFS (loop2): couldn't find nilfs on the device [ 797.115955][T12806] NILFS (loop4): couldn't find nilfs on the device 01:30:49 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b73b71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 797.169132][ T28] audit: type=1804 audit(1664415048.995:2985): pid=12794 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/376/bus" dev="sda1" ino=1160 res=1 errno=0 [ 797.211284][ T28] audit: type=1804 audit(1664415049.215:2986): pid=12796 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/381/bus" dev="sda1" ino=1166 res=1 errno=0 [ 797.252130][ T28] audit: type=1800 audit(1664415049.225:2987): pid=12796 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1166 res=0 errno=0 [ 797.327224][ T28] audit: type=1804 audit(1664415049.835:2988): pid=12793 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/361/bus" dev="sda1" ino=1171 res=1 errno=0 01:30:50 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:50 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="62615c726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:50 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480cd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 797.921057][ T28] audit: type=1804 audit(1664415049.835:2989): pid=12808 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/377/bus" dev="sda1" ino=1184 res=1 errno=0 [ 797.921865][T12821] loop0: detected capacity change from 0 to 8 01:30:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 797.963573][ T28] audit: type=1804 audit(1664415049.835:2990): pid=12797 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/361/bus" dev="sda1" ino=1171 res=1 errno=0 [ 798.028583][T12829] loop4: detected capacity change from 0 to 8 [ 798.039847][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 798.359849][ T28] audit: type=1804 audit(1664415049.835:2991): pid=12798 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/361/bus" dev="sda1" ino=1171 res=1 errno=0 [ 798.385825][ T28] audit: type=1804 audit(1664415049.995:2992): pid=12816 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/377/bus" dev="sda1" ino=1184 res=1 errno=0 [ 798.597000][T12836] loop2: detected capacity change from 0 to 8 01:30:51 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b75d71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 798.652197][ T28] audit: type=1804 audit(1664415049.995:2993): pid=12816 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/377/bus" dev="sda1" ino=1184 res=1 errno=0 [ 798.685660][T12836] NILFS (loop2): couldn't find nilfs on the device [ 798.686713][T12829] NILFS (loop4): couldn't find nilfs on the device 01:30:51 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480dd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:51 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172256965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 798.815248][T12842] loop2: detected capacity change from 0 to 8 [ 798.819559][T12843] loop0: detected capacity change from 0 to 8 [ 798.830520][T12845] loop4: detected capacity change from 0 to 8 01:30:51 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 798.860094][T12845] NILFS (loop4): couldn't find nilfs on the device [ 798.867471][T12842] NILFS (loop2): couldn't find nilfs on the device [ 798.877311][T12843] NILFS (loop0): couldn't find nilfs on the device 01:30:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:52 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71026f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:54 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(0x0, 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:54 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="6261725c6965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:54 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480ed1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 801.732133][T12867] loop0: detected capacity change from 0 to 8 [ 801.745159][T12867] NILFS (loop0): couldn't find nilfs on the device [ 801.748237][T12870] loop4: detected capacity change from 0 to 8 [ 801.771968][T12870] NILFS (loop4): couldn't find nilfs on the device [ 801.781088][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 801.781101][ T28] audit: type=1804 audit(1664415054.425:3012): pid=12873 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/380/bus" dev="sda1" ino=1179 res=1 errno=0 [ 802.414445][T12875] loop2: detected capacity change from 0 to 8 01:30:56 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:56 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:56 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71036f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:56 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:30:56 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172722565722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 803.625379][T12875] NILFS (loop2): couldn't find nilfs on the device [ 803.677949][T12892] loop0: detected capacity change from 0 to 8 01:30:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:57 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:57 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24810d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 804.976380][T12905] loop4: detected capacity change from 0 to 8 01:30:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 805.023465][T12892] NILFS (loop0): couldn't find nilfs on the device [ 805.035624][ T28] audit: type=1804 audit(1664415055.015:3013): pid=12882 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/380/bus" dev="sda1" ino=1179 res=1 errno=0 [ 805.064538][ T28] audit: type=1804 audit(1664415055.015:3014): pid=12882 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/380/bus" dev="sda1" ino=1179 res=1 errno=0 [ 805.076520][T12905] NILFS (loop4): couldn't find nilfs on the device [ 805.090580][ T28] audit: type=1804 audit(1664415055.795:3015): pid=12885 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/366/bus" dev="sda1" ino=1185 res=1 errno=0 [ 805.121054][T12913] loop2: detected capacity change from 0 to 8 [ 805.121920][ T28] audit: type=1800 audit(1664415055.795:3016): pid=12885 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=1185 res=0 errno=0 [ 805.152226][ T28] audit: type=1804 audit(1664415056.465:3017): pid=12898 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/367/bus" dev="sda1" ino=1184 res=1 errno=0 [ 805.157226][T12913] NILFS (loop2): couldn't find nilfs on the device [ 805.177668][ T28] audit: type=1804 audit(1664415056.485:3018): pid=12897 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/381/bus" dev="sda1" ino=1181 res=1 errno=0 01:30:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:30:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:30:59 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172725c65722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:30:59 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71056f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 806.790883][ T28] audit: type=1804 audit(1664415057.015:3019): pid=12902 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/367/bus" dev="sda1" ino=1184 res=1 errno=0 [ 806.815765][ T28] audit: type=1804 audit(1664415057.115:3020): pid=12897 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/381/bus" dev="sda1" ino=1181 res=1 errno=0 01:31:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 808.021891][ T1235] ieee802154 phy0 wpan0: encryption failed: -22 [ 808.028222][ T1235] ieee802154 phy1 wpan1: encryption failed: -22 01:31:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 808.101737][ T28] audit: type=1804 audit(1664415057.325:3021): pid=12902 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/367/bus" dev="sda1" ino=1184 res=1 errno=0 [ 808.133461][T12942] loop4: detected capacity change from 0 to 8 01:31:00 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24811d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 808.157486][T12939] loop0: detected capacity change from 0 to 8 [ 808.165298][T12942] NILFS (loop4): couldn't find nilfs on the device [ 808.192552][T12939] NILFS (loop0): couldn't find nilfs on the device [ 808.204816][ T28] audit: type=1804 audit(1664415057.355:3022): pid=12897 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/381/bus" dev="sda1" ino=1181 res=1 errno=0 [ 808.224704][T12948] loop2: detected capacity change from 0 to 8 01:31:03 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) 01:31:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:03 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726925722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:03 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71066f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 810.600578][T12948] NILFS (loop2): couldn't find nilfs on the device [ 810.631560][T12966] loop4: detected capacity change from 0 to 8 01:31:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) 01:31:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 812.432503][T12966] NILFS (loop4): couldn't find nilfs on the device [ 812.441215][T12978] loop0: detected capacity change from 0 to 8 01:31:05 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 812.477477][T12978] NILFS (loop0): couldn't find nilfs on the device [ 812.484372][ T28] audit: type=1804 audit(1664415057.735:3023): pid=12911 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/368/bus" dev="sda1" ino=1183 res=1 errno=0 01:31:05 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24812d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 812.551987][ T28] audit: type=1804 audit(1664415058.275:3024): pid=12920 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/368/bus" dev="sda1" ino=1183 res=1 errno=0 01:31:05 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="62617272695c722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 812.580425][ T28] audit: type=1804 audit(1664415058.585:3025): pid=12918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/386/bus" dev="sda1" ino=1184 res=1 errno=0 [ 812.613761][ T28] audit: type=1804 audit(1664415058.665:3026): pid=12920 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/368/bus" dev="sda1" ino=1183 res=1 errno=0 01:31:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) 01:31:06 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71076f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(0x0, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 814.258653][T13001] loop2: detected capacity change from 0 to 8 01:31:06 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 814.300129][T13001] NILFS (loop2): couldn't find nilfs on the device [ 814.339320][ T28] audit: type=1804 audit(1664415059.415:3027): pid=12929 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/369/bus" dev="sda1" ino=1173 res=1 errno=0 [ 814.380320][T13006] loop4: detected capacity change from 0 to 8 [ 814.391432][T13009] loop0: detected capacity change from 0 to 8 [ 814.402829][T13006] NILFS (loop4): couldn't find nilfs on the device [ 814.411280][T13009] NILFS (loop0): couldn't find nilfs on the device [ 814.418397][ T28] audit: type=1804 audit(1664415059.425:3028): pid=12917 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/382/bus" dev="sda1" ino=1186 res=1 errno=0 01:31:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(0x0, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:08 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) 01:31:08 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:08 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24814d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:08 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965252c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:09 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71086f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 816.325906][ T28] audit: type=1804 audit(1664415059.425:3029): pid=12923 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/382/bus" dev="sda1" ino=1186 res=1 errno=0 [ 816.360652][ T28] audit: type=1804 audit(1664415059.425:3030): pid=12921 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/382/bus" dev="sda1" ino=1186 res=1 errno=0 [ 816.393462][T13029] loop4: detected capacity change from 0 to 8 [ 816.403121][ T28] audit: type=1804 audit(1664415059.685:3031): pid=12933 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/387/bus" dev="sda1" ino=1160 res=1 errno=0 [ 816.432719][T13030] loop2: detected capacity change from 0 to 8 01:31:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(0x0, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:11 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) [ 818.449468][T13032] loop0: detected capacity change from 0 to 8 [ 818.455969][T13029] NILFS (loop4): couldn't find nilfs on the device [ 818.463094][T13030] NILFS (loop2): couldn't find nilfs on the device [ 818.487444][T13032] NILFS (loop0): couldn't find nilfs on the device 01:31:11 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 818.557908][ T28] audit: type=1804 audit(1664415059.895:3032): pid=12935 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/369/bus" dev="sda1" ino=1173 res=1 errno=0 01:31:11 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2483bd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:11 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="6261727269655c2c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 818.583912][ T28] audit: type=1804 audit(1664415060.195:3033): pid=12935 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/369/bus" dev="sda1" ino=1173 res=1 errno=0 [ 818.612572][ T28] audit: type=1804 audit(1664415060.815:3034): pid=12944 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/370/bus" dev="sda1" ino=1175 res=1 errno=0 01:31:12 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) 01:31:12 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71096f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 820.263827][T13063] loop4: detected capacity change from 0 to 8 [ 820.271157][T13065] loop2: detected capacity change from 0 to 8 01:31:13 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 821.313707][T13068] loop0: detected capacity change from 0 to 8 [ 821.344845][T13063] NILFS (loop4): couldn't find nilfs on the device [ 821.367085][T13065] NILFS (loop2): couldn't find nilfs on the device [ 821.397296][T13068] NILFS (loop0): couldn't find nilfs on the device 01:31:14 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 821.422428][ T28] audit: type=1804 audit(1664415060.815:3035): pid=12941 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/383/bus" dev="sda1" ino=1171 res=1 errno=0 [ 821.485589][ T28] audit: type=1804 audit(1664415061.285:3036): pid=12954 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/370/bus" dev="sda1" ino=1175 res=1 errno=0 [ 821.515218][ T28] audit: type=1804 audit(1664415061.615:3037): pid=12954 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/370/bus" dev="sda1" ino=1175 res=1 errno=0 01:31:15 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:15 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) 01:31:15 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="6261727269657207736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:16 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7840751be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:16 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710a6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 823.428056][T13098] loop4: detected capacity change from 0 to 8 [ 823.501485][ T28] audit: type=1804 audit(1664415061.935:3038): pid=12956 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/383/bus" dev="sda1" ino=1171 res=1 errno=0 [ 823.624179][T13098] NILFS (loop4): couldn't find nilfs on the device [ 823.934055][T13107] loop0: detected capacity change from 0 to 8 [ 823.991140][ T28] audit: type=1804 audit(1664415062.355:3039): pid=12955 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/388/bus" dev="sda1" ino=1181 res=1 errno=0 [ 824.022624][ T28] audit: type=1804 audit(1664415062.555:3040): pid=12956 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/383/bus" dev="sda1" ino=1171 res=1 errno=0 [ 824.064730][T13112] loop2: detected capacity change from 0 to 8 01:31:16 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 824.102576][ T28] audit: type=1804 audit(1664415063.235:3041): pid=12962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/371/bus" dev="sda1" ino=1159 res=1 errno=0 01:31:16 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965723c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 824.161054][T13107] NILFS (loop0): couldn't find nilfs on the device [ 824.208163][T13112] NILFS (loop2): couldn't find nilfs on the device [ 824.284301][ T28] audit: type=1804 audit(1664415063.275:3042): pid=12964 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/384/bus" dev="sda1" ino=1166 res=1 errno=0 01:31:16 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710b6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 824.324860][T13118] loop4: detected capacity change from 0 to 8 [ 824.348657][T13118] NILFS (loop4): couldn't find nilfs on the device [ 824.362637][ T28] audit: type=1804 audit(1664415063.935:3043): pid=12972 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/389/bus" dev="sda1" ino=1161 res=1 errno=0 01:31:17 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7840951be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 824.781434][T13120] loop0: detected capacity change from 0 to 8 01:31:17 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c236e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 824.979589][T13125] loop2: detected capacity change from 0 to 8 [ 824.987742][T13120] NILFS (loop0): couldn't find nilfs on the device [ 824.989759][ T28] audit: type=1800 audit(1664415063.945:3044): pid=12972 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1161 res=0 errno=0 [ 825.028541][T13125] NILFS (loop2): couldn't find nilfs on the device [ 825.077305][T13128] loop4: detected capacity change from 0 to 8 [ 825.090846][ T28] audit: type=1804 audit(1664415063.945:3045): pid=12974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/371/bus" dev="sda1" ino=1159 res=1 errno=0 [ 825.322642][T13128] NILFS (loop4): couldn't find nilfs on the device [ 825.410888][ T28] audit: type=1804 audit(1664415064.345:3046): pid=12974 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/371/bus" dev="sda1" ino=1159 res=1 errno=0 [ 825.440081][ T3864] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 825.473330][ T3864] Buffer I/O error on dev loop4, logical block 2, async page read [ 825.490404][ T3864] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 825.511191][ T3864] Buffer I/O error on dev loop4, logical block 3, async page read [ 825.522571][ T28] audit: type=1804 audit(1664415064.655:3047): pid=12975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/384/bus" dev="sda1" ino=1166 res=1 errno=0 [ 825.616741][ T28] audit: type=1804 audit(1664415064.885:3048): pid=12975 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/384/bus" dev="sda1" ino=1166 res=1 errno=0 01:31:18 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7840a51be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:18 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710c6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:18 executing program 1: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965723c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:18 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c256e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 826.315357][T13137] loop1: detected capacity change from 0 to 8 [ 826.325195][T13139] loop4: detected capacity change from 0 to 8 [ 826.332664][T13140] loop0: detected capacity change from 0 to 8 [ 826.340319][T13141] loop2: detected capacity change from 0 to 8 [ 826.354508][ T3864] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 826.374002][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 826.386344][T13137] NILFS (loop1): couldn't find nilfs on the device [ 826.394257][T13140] NILFS (loop0): couldn't find nilfs on the device [ 826.395019][T13141] NILFS (loop2): couldn't find nilfs on the device 01:31:20 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:20 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843051be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 827.453284][T13139] NILFS (loop4): couldn't find nilfs on the device 01:31:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, 0x0, 0x0) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 827.520833][T13154] loop2: detected capacity change from 0 to 8 01:31:20 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710d6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:20 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c2a6e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 827.581133][T13154] NILFS (loop2): couldn't find nilfs on the device [ 827.610500][T13160] loop0: detected capacity change from 0 to 8 [ 827.621394][T13160] NILFS (loop0): couldn't find nilfs on the device [ 827.635890][ T3868] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 827.657617][T13163] loop4: detected capacity change from 0 to 8 01:31:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 828.644486][T13163] NILFS (loop4): couldn't find nilfs on the device [ 828.658827][ T3868] Buffer I/O error on dev loop2, logical block 2, async page read 01:31:21 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843451be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 829.160337][ T3868] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 829.196682][ T28] kauditd_printk_skb: 66 callbacks suppressed [ 829.196698][ T28] audit: type=1804 audit(1664415081.835:3115): pid=13178 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/393/bus" dev="sda1" ino=1175 res=1 errno=0 01:31:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 829.519904][ T3868] Buffer I/O error on dev loop2, logical block 3, async page read 01:31:22 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710e6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:22 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c2b6e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 829.897422][ T28] audit: type=1804 audit(1664415082.015:3116): pid=13183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/393/bus" dev="sda1" ino=1175 res=1 errno=0 [ 829.945503][T13189] loop2: detected capacity change from 0 to 8 [ 829.957614][T13190] loop0: detected capacity change from 0 to 8 [ 829.963905][T13189] NILFS (loop2): couldn't find nilfs on the device [ 829.975936][T13192] loop4: detected capacity change from 0 to 8 01:31:23 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 830.673342][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 830.779892][ T28] audit: type=1804 audit(1664415082.015:3117): pid=13183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/393/bus" dev="sda1" ino=1175 res=1 errno=0 [ 830.798041][ T3868] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 830.806759][ T28] audit: type=1804 audit(1664415082.565:3118): pid=13185 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/382/bus" dev="sda1" ino=1160 res=1 errno=0 [ 830.831134][T13190] NILFS (loop0): couldn't find nilfs on the device 01:31:23 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843751be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 830.856467][ T28] audit: type=1804 audit(1664415082.575:3119): pid=13187 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/400/bus" dev="sda1" ino=1170 res=1 errno=0 01:31:23 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c2d6e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:23 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710f6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 830.900836][T13192] NILFS (loop4): couldn't find nilfs on the device [ 830.921009][ T3868] Buffer I/O error on dev loop2, logical block 2, async page read [ 830.937434][ T3868] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 830.959156][ T28] audit: type=1804 audit(1664415082.835:3120): pid=13196 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/382/bus" dev="sda1" ino=1160 res=1 errno=0 [ 830.991509][T13209] loop2: detected capacity change from 0 to 8 [ 830.994785][ T3868] Buffer I/O error on dev loop2, logical block 3, async page read 01:31:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:24 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 831.850478][T13209] NILFS (loop2): couldn't find nilfs on the device 01:31:24 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843b51be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 831.877664][ T28] audit: type=1804 audit(1664415082.935:3121): pid=13198 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/400/bus" dev="sda1" ino=1170 res=1 errno=0 [ 831.882779][T13224] loop4: detected capacity change from 0 to 8 [ 831.928499][T13227] loop0: detected capacity change from 0 to 8 [ 831.937625][T13224] NILFS (loop4): couldn't find nilfs on the device [ 831.984446][T13227] NILFS (loop0): couldn't find nilfs on the device 01:31:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 832.780667][ T28] audit: type=1804 audit(1664415083.035:3122): pid=13196 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/382/bus" dev="sda1" ino=1160 res=1 errno=0 01:31:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) 01:31:25 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 832.806334][ T28] audit: type=1804 audit(1664415083.575:3123): pid=13205 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/383/bus" dev="sda1" ino=1163 res=1 errno=0 [ 832.840320][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:25 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c2e6e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 832.872473][T13246] loop2: detected capacity change from 0 to 8 [ 832.891050][T13246] NILFS (loop2): couldn't find nilfs on the device [ 832.895476][ T3868] Buffer I/O error on dev loop0, logical block 2, async page read [ 832.912097][ T28] audit: type=1804 audit(1664415083.575:3124): pid=13203 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/401/bus" dev="sda1" ino=1169 res=1 errno=0 [ 832.935773][ T3868] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:25 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71106f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 832.963557][ T3868] Buffer I/O error on dev loop0, logical block 3, async page read [ 832.979604][T13251] loop0: detected capacity change from 0 to 8 [ 832.981525][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 832.993383][T13251] NILFS (loop0): couldn't find nilfs on the device [ 833.000004][ T3868] Buffer I/O error on dev loop0, logical block 2, async page read 01:31:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:26 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7845c51be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x1dd00) 01:31:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) 01:31:26 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71116f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 833.980620][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 833.996219][T13261] loop4: detected capacity change from 0 to 8 [ 834.018831][T13262] loop2: detected capacity change from 0 to 8 [ 834.063415][T13262] NILFS (loop2): couldn't find nilfs on the device [ 834.075439][T13268] loop0: detected capacity change from 0 to 8 [ 834.085733][T13261] NILFS (loop4): couldn't find nilfs on the device 01:31:26 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c306e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 834.114325][T13268] NILFS (loop0): couldn't find nilfs on the device [ 834.241359][ T28] kauditd_printk_skb: 28 callbacks suppressed [ 834.247223][ T28] audit: type=1804 audit(1664415086.855:3153): pid=13276 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/404/bus" dev="sda1" ino=1176 res=1 errno=0 01:31:27 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7846351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:27 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71126f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 834.750627][ T28] audit: type=1804 audit(1664415086.855:3154): pid=13277 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/386/bus" dev="sda1" ino=1185 res=1 errno=0 [ 834.820483][T13283] loop4: detected capacity change from 0 to 8 [ 834.839130][T13284] loop2: detected capacity change from 0 to 8 [ 834.841227][T13283] NILFS (loop4): couldn't find nilfs on the device 01:31:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x1dd00) [ 834.871775][T13284] NILFS (loop2): couldn't find nilfs on the device 01:31:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) [ 834.942595][T13286] loop0: detected capacity change from 0 to 8 [ 834.962045][ T28] audit: type=1804 audit(1664415086.885:3155): pid=13277 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/386/bus" dev="sda1" ino=1185 res=1 errno=0 [ 835.009099][T13286] NILFS (loop0): couldn't find nilfs on the device [ 835.621047][ T28] audit: type=1804 audit(1664415086.925:3156): pid=13279 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/397/bus" dev="sda1" ino=1184 res=1 errno=0 01:31:28 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71136f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 835.646525][ T28] audit: type=1804 audit(1664415086.995:3157): pid=13279 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/397/bus" dev="sda1" ino=1184 res=1 errno=0 [ 835.672237][ T28] audit: type=1804 audit(1664415087.605:3158): pid=13288 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/398/bus" dev="sda1" ino=1175 res=1 errno=0 01:31:28 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c586e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:28 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee784335dbe5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 835.697671][ T28] audit: type=1804 audit(1664415087.765:3159): pid=13295 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/398/bus" dev="sda1" ino=1175 res=1 errno=0 [ 835.740720][ T28] audit: type=1804 audit(1664415087.765:3160): pid=13295 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/398/bus" dev="sda1" ino=1175 res=1 errno=0 01:31:28 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) [ 835.766494][ T28] audit: type=1804 audit(1664415088.285:3162): pid=13297 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/405/bus" dev="sda1" ino=1186 res=1 errno=0 01:31:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:28 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x1dd00) [ 835.881447][T13316] loop2: detected capacity change from 0 to 8 [ 835.892959][ T4621] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 835.913883][T13319] loop4: detected capacity change from 0 to 8 [ 835.922650][ T28] audit: type=1804 audit(1664415088.285:3161): pid=13296 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/387/bus" dev="sda1" ino=1185 res=1 errno=0 [ 835.926251][T13321] loop0: detected capacity change from 0 to 8 [ 835.953737][T13316] NILFS (loop2): couldn't find nilfs on the device [ 836.611821][T13319] NILFS (loop4): couldn't find nilfs on the device 01:31:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) 01:31:29 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c5c6e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 836.696409][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:29 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be0a98b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 836.814585][T13321] NILFS (loop0): couldn't find nilfs on the device [ 836.848041][T13339] loop4: detected capacity change from 0 to 8 01:31:30 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71146f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 837.564303][T13350] loop2: detected capacity change from 0 to 8 [ 837.574099][T13339] NILFS (loop4): couldn't find nilfs on the device [ 837.608021][T13350] NILFS (loop2): couldn't find nilfs on the device 01:31:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) 01:31:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 837.651615][ T3868] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 837.673137][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:30 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c636e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 837.699750][T13354] loop0: detected capacity change from 0 to 8 01:31:30 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70d71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:30 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e713b6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 837.733556][ T3868] Buffer I/O error on dev loop4, logical block 2, async page read [ 837.741842][T13358] loop4: detected capacity change from 0 to 8 [ 837.749205][T13354] NILFS (loop0): couldn't find nilfs on the device [ 837.763505][T13358] NILFS (loop4): couldn't find nilfs on the device 01:31:30 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c646e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 837.807341][T13364] loop2: detected capacity change from 0 to 8 [ 837.834575][T13364] NILFS (loop2): couldn't find nilfs on the device 01:31:31 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70f71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:31 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 838.476895][T13375] loop0: detected capacity change from 0 to 8 [ 838.491143][T13375] NILFS (loop0): couldn't find nilfs on the device [ 838.506278][T13379] loop2: detected capacity change from 0 to 8 [ 838.507567][T13378] loop4: detected capacity change from 0 to 8 01:31:31 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71040a70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:31 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:31 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 838.541625][T13378] NILFS (loop4): couldn't find nilfs on the device [ 838.560512][T13379] NILFS (loop2): couldn't find nilfs on the device 01:31:31 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c696e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 838.623834][ T3864] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 838.652789][ T4621] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 838.655473][ T3864] Buffer I/O error on dev loop4, logical block 2, async page read [ 838.679818][ T4621] Buffer I/O error on dev loop2, logical block 2, async page read 01:31:31 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b71071046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 839.333757][ T3864] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 839.351572][ T4621] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 839.361920][T13398] loop0: detected capacity change from 0 to 8 [ 839.370123][T13399] loop4: detected capacity change from 0 to 8 [ 839.373292][ T3868] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 839.391218][T13399] NILFS (loop4): couldn't find nilfs on the device [ 839.406497][ T4621] Buffer I/O error on dev loop2, logical block 3, async page read [ 839.422272][ T3864] Buffer I/O error on dev loop4, logical block 3, async page read [ 839.434593][T13401] loop2: detected capacity change from 0 to 8 01:31:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 839.452005][T13401] NILFS (loop2): couldn't find nilfs on the device [ 839.462285][ T28] kauditd_printk_skb: 38 callbacks suppressed [ 839.462300][ T28] audit: type=1804 audit(1664415092.105:3201): pid=13403 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/410/bus" dev="sda1" ino=1186 res=1 errno=0 01:31:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 839.499434][T13398] NILFS (loop0): couldn't find nilfs on the device 01:31:32 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c6c6e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:32 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b71471046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:32 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71042570346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 839.603544][ T28] audit: type=1804 audit(1664415092.205:3202): pid=13407 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/410/bus" dev="sda1" ino=1186 res=1 errno=0 01:31:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 840.336220][T13421] loop2: detected capacity change from 0 to 8 [ 840.336988][ T28] audit: type=1804 audit(1664415092.205:3203): pid=13407 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/410/bus" dev="sda1" ino=1186 res=1 errno=0 [ 840.344992][T13422] loop0: detected capacity change from 0 to 8 [ 840.375125][T13423] loop4: detected capacity change from 0 to 8 01:31:33 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) 01:31:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 840.379017][T13421] NILFS (loop2): couldn't find nilfs on the device [ 840.438666][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 840.459381][T13422] NILFS (loop0): couldn't find nilfs on the device [ 840.468967][ T28] audit: type=1804 audit(1664415092.215:3204): pid=13408 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/403/bus" dev="sda1" ino=1169 res=1 errno=0 [ 840.498173][ T28] audit: type=1804 audit(1664415092.235:3205): pid=13410 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/392/bus" dev="sda1" ino=1171 res=1 errno=0 [ 840.507208][T13423] NILFS (loop4): couldn't find nilfs on the device 01:31:33 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b73b71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 840.552846][ T28] audit: type=1804 audit(1664415092.335:3206): pid=13415 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/392/bus" dev="sda1" ino=1171 res=1 errno=0 01:31:33 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71045c70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 841.211968][ T4621] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 841.234408][T13441] loop2: detected capacity change from 0 to 8 01:31:33 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c6f6e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 841.246538][ T28] audit: type=1804 audit(1664415092.345:3207): pid=13415 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/392/bus" dev="sda1" ino=1171 res=1 errno=0 [ 841.284895][ T4621] Buffer I/O error on dev loop0, logical block 2, async page read [ 841.300888][T13441] NILFS (loop2): couldn't find nilfs on the device [ 841.318315][ T28] audit: type=1804 audit(1664415092.385:3208): pid=13418 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/403/bus" dev="sda1" ino=1169 res=1 errno=0 [ 841.355331][ T4621] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:34 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 841.381667][T13448] loop4: detected capacity change from 0 to 8 [ 841.388841][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 841.408597][ T4621] Buffer I/O error on dev loop0, logical block 3, async page read [ 841.438063][T13448] NILFS (loop4): couldn't find nilfs on the device [ 841.446468][T13449] loop0: detected capacity change from 0 to 8 [ 841.447963][ T4621] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 841.464562][ T28] audit: type=1804 audit(1664415092.385:3209): pid=13418 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/403/bus" dev="sda1" ino=1169 res=1 errno=0 [ 841.474328][ T4621] Buffer I/O error on dev loop0, logical block 2, async page read [ 841.506808][T13449] NILFS (loop0): couldn't find nilfs on the device 01:31:35 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:35 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1dd00) 01:31:35 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:35 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c706e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:35 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b75d71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:35 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f0a346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 842.577998][T13474] loop2: detected capacity change from 0 to 8 [ 842.590883][ T28] audit: type=1804 audit(1664415093.145:3210): pid=13425 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/411/bus" dev="sda1" ino=1158 res=1 errno=0 [ 842.613948][ T4621] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 842.619849][T13476] loop4: detected capacity change from 0 to 8 [ 842.674533][T13481] loop0: detected capacity change from 0 to 8 [ 842.685690][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 842.697953][T13474] NILFS (loop2): couldn't find nilfs on the device [ 842.708900][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 842.737463][T13481] NILFS (loop0): couldn't find nilfs on the device 01:31:35 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f23346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:35 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71026f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 842.796131][T13476] NILFS (loop4): couldn't find nilfs on the device 01:31:35 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c756e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 842.842764][T13486] loop2: detected capacity change from 0 to 8 [ 842.850303][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 842.873264][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 842.883296][T13488] loop0: detected capacity change from 0 to 8 [ 842.895727][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 842.909441][ T3868] Buffer I/O error on dev loop2, logical block 0, async page read [ 842.919183][T13490] loop4: detected capacity change from 0 to 8 [ 842.921615][T13488] NILFS (loop0): couldn't find nilfs on the device [ 842.933399][T13490] NILFS (loop4): couldn't find nilfs on the device 01:31:35 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f25346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:35 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71036f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 842.941798][T13486] NILFS (loop2): couldn't find nilfs on the device 01:31:35 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c786e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 843.016974][T13492] loop0: detected capacity change from 0 to 8 [ 843.021713][ T3864] Buffer I/O error on dev loop0, logical block 0, async page read [ 843.046977][T13494] loop4: detected capacity change from 0 to 8 [ 843.058307][T13492] NILFS (loop0): couldn't find nilfs on the device [ 843.073625][T13494] NILFS (loop4): couldn't find nilfs on the device [ 843.087286][T13496] loop2: detected capacity change from 0 to 8 [ 843.103706][T13496] NILFS (loop2): couldn't find nilfs on the device 01:31:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x0, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:36 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c7325617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2a346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71056f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c706e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1dd00) [ 843.425496][T13501] loop2: detected capacity change from 0 to 8 [ 843.425990][T13502] loop0: detected capacity change from 0 to 8 [ 843.438426][T13503] loop4: detected capacity change from 0 to 8 [ 843.447810][T13504] loop3: detected capacity change from 0 to 8 [ 843.473090][T13504] NILFS (loop3): couldn't find nilfs on the device [ 843.475204][T13503] NILFS (loop4): couldn't find nilfs on the device [ 843.480884][T13502] NILFS (loop0): couldn't find nilfs on the device [ 843.497188][T13501] NILFS (loop2): couldn't find nilfs on the device 01:31:36 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c735c617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71066f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b73b71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2b346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 843.663071][T13518] loop4: detected capacity change from 0 to 8 [ 843.675706][T13520] loop2: detected capacity change from 0 to 8 [ 843.689553][T13519] loop3: detected capacity change from 0 to 8 [ 843.705090][T13518] NILFS (loop4): couldn't find nilfs on the device 01:31:36 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 843.715679][T13519] NILFS (loop3): couldn't find nilfs on the device [ 843.717947][T13520] NILFS (loop2): couldn't find nilfs on the device [ 843.732914][T13522] loop0: detected capacity change from 0 to 8 [ 843.750645][T13522] NILFS (loop0): couldn't find nilfs on the device 01:31:36 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71076f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 843.856912][T13526] loop2: detected capacity change from 0 to 8 [ 843.865408][T13526] NILFS (loop2): couldn't find nilfs on the device 01:31:36 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(0x0, 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:36 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e257073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2d346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71086f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:36 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r3, 0x0, 0x1dd00) [ 844.333567][T13533] loop0: detected capacity change from 0 to 8 [ 844.336422][T13534] loop2: detected capacity change from 0 to 8 [ 844.352258][T13535] loop4: detected capacity change from 0 to 8 [ 844.361795][T13534] NILFS (loop2): couldn't find nilfs on the device 01:31:37 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71096f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:37 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e5c7073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 844.381533][T13535] NILFS (loop4): couldn't find nilfs on the device [ 844.388625][T13533] NILFS (loop0): couldn't find nilfs on the device [ 844.550482][ T28] kauditd_printk_skb: 35 callbacks suppressed [ 844.554142][ T28] audit: type=1804 audit(1664415097.175:3246): pid=13543 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/415/bus" dev="sda1" ino=1185 res=1 errno=0 01:31:37 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 845.038692][ T28] audit: type=1804 audit(1664415097.235:3247): pid=13547 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/397/bus" dev="sda1" ino=1180 res=1 errno=0 [ 845.065021][T13550] loop2: detected capacity change from 0 to 8 [ 845.075699][T13551] loop4: detected capacity change from 0 to 8 01:31:37 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2e346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 845.083232][T13550] NILFS (loop2): couldn't find nilfs on the device [ 845.091832][T13551] NILFS (loop4): couldn't find nilfs on the device [ 845.104928][ T28] audit: type=1804 audit(1664415097.735:3248): pid=13553 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/410/bus" dev="sda1" ino=1174 res=1 errno=0 01:31:37 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612373686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:37 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(0x0, 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:37 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710a6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:37 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 845.185771][T13557] loop0: detected capacity change from 0 to 8 [ 845.203273][ T28] audit: type=1804 audit(1664415097.845:3249): pid=13558 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/410/bus" dev="sda1" ino=1174 res=1 errno=0 [ 845.265243][T13557] NILFS (loop0): couldn't find nilfs on the device [ 845.302124][ T28] audit: type=1804 audit(1664415097.845:3250): pid=13558 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/410/bus" dev="sda1" ino=1174 res=1 errno=0 [ 845.795384][ T28] audit: type=1804 audit(1664415097.915:3251): pid=13561 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/398/bus" dev="sda1" ino=1178 res=1 errno=0 01:31:38 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71096f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 845.892916][ T28] audit: type=1804 audit(1664415097.935:3252): pid=13562 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/416/bus" dev="sda1" ino=1161 res=1 errno=0 [ 845.902697][T13570] loop4: detected capacity change from 0 to 8 [ 845.920445][ T28] audit: type=1804 audit(1664415097.985:3253): pid=13565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/416/bus" dev="sda1" ino=1161 res=1 errno=0 [ 845.944153][T13571] loop2: detected capacity change from 0 to 8 [ 845.949819][ T28] audit: type=1804 audit(1664415097.995:3254): pid=13565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/416/bus" dev="sda1" ino=1161 res=1 errno=0 01:31:38 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f30346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 845.982484][ T28] audit: type=1804 audit(1664415098.085:3255): pid=13568 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/398/bus" dev="sda1" ino=1178 res=1 errno=0 [ 846.004893][ T3864] Buffer I/O error on dev loop2, logical block 0, async page read [ 846.026574][T13573] loop3: detected capacity change from 0 to 8 [ 846.037001][T13573] NILFS (loop3): couldn't find nilfs on the device 01:31:38 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710b6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:38 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:38 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(0x0, 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:38 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 846.046583][T13571] NILFS (loop2): couldn't find nilfs on the device [ 846.075349][T13570] NILFS (loop4): couldn't find nilfs on the device 01:31:38 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612573686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 846.128901][T13575] loop2: detected capacity change from 0 to 8 [ 846.159330][T13580] loop0: detected capacity change from 0 to 8 [ 846.161609][ T3864] Buffer I/O error on dev loop0, logical block 0, async page read [ 846.184659][T13575] NILFS (loop2): couldn't find nilfs on the device [ 846.230412][T13580] NILFS (loop0): couldn't find nilfs on the device 01:31:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 846.727067][T13590] loop4: detected capacity change from 0 to 8 01:31:39 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710c6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:39 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f58346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 846.907464][T13590] NILFS (loop4): couldn't find nilfs on the device 01:31:39 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:39 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:39 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:39 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612a73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 847.016202][T13594] loop2: detected capacity change from 0 to 8 [ 847.037869][T13594] NILFS (loop2): couldn't find nilfs on the device [ 847.074451][T13603] loop0: detected capacity change from 0 to 8 [ 847.089727][T13604] loop4: detected capacity change from 0 to 8 [ 847.103424][T13603] NILFS (loop0): couldn't find nilfs on the device [ 847.119556][T13604] NILFS (loop4): couldn't find nilfs on the device 01:31:40 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:40 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f5c346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:40 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f30346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:40 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:40 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710d6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:40 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612b73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 848.310935][T13620] loop2: detected capacity change from 0 to 8 [ 848.312129][T13621] loop0: detected capacity change from 0 to 8 [ 848.319755][T13619] loop4: detected capacity change from 0 to 8 [ 848.332130][T13622] loop3: detected capacity change from 0 to 8 [ 848.339368][ T3865] blk_print_req_error: 6 callbacks suppressed [ 848.339383][ T3865] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 848.353829][ T3743] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 848.372222][ T3864] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 848.441922][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 848.653463][T13619] NILFS (loop4): couldn't find nilfs on the device [ 848.748759][T13620] NILFS (loop2): couldn't find nilfs on the device [ 848.914254][T13622] NILFS (loop3): couldn't find nilfs on the device 01:31:41 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710e6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:41 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:41 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612d73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:41 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 849.035682][T13621] NILFS (loop0): couldn't find nilfs on the device 01:31:41 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f63346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:41 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 849.162928][T13633] loop4: detected capacity change from 0 to 8 [ 849.163816][T13634] loop2: detected capacity change from 0 to 8 [ 849.191086][T13634] NILFS (loop2): couldn't find nilfs on the device [ 850.424746][ T28] kauditd_printk_skb: 31 callbacks suppressed [ 850.424767][ T28] audit: type=1804 audit(1664415102.095:3287): pid=13644 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/415/bus" dev="sda1" ino=1174 res=1 errno=0 01:31:43 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612b73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:43 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 850.481465][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 850.491616][T13642] loop0: detected capacity change from 0 to 8 [ 850.509186][ T3868] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 850.579184][T13633] NILFS (loop4): couldn't find nilfs on the device [ 850.620928][T13642] NILFS (loop0): couldn't find nilfs on the device [ 850.637457][T13651] loop3: detected capacity change from 0 to 8 [ 850.644704][ T28] audit: type=1804 audit(1664415102.385:3288): pid=13646 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/402/bus" dev="sda1" ino=1182 res=1 errno=0 01:31:43 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:43 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e710f6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 850.669531][ T28] audit: type=1804 audit(1664415102.455:3289): pid=13644 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/415/bus" dev="sda1" ino=1174 res=1 errno=0 [ 850.694935][ T28] audit: type=1804 audit(1664415102.785:3290): pid=13646 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/402/bus" dev="sda1" ino=1182 res=1 errno=0 01:31:43 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612e73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 850.720815][ T28] audit: type=1804 audit(1664415103.275:3291): pid=13650 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/422/bus" dev="sda1" ino=1185 res=1 errno=0 [ 850.753239][T13651] NILFS (loop3): couldn't find nilfs on the device [ 850.760691][ T28] audit: type=1804 audit(1664415103.365:3292): pid=13653 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/422/bus" dev="sda1" ino=1185 res=1 errno=0 [ 850.798142][ T28] audit: type=1804 audit(1664415103.385:3293): pid=13653 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/422/bus" dev="sda1" ino=1185 res=1 errno=0 01:31:43 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f64346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:44 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 851.455325][ T28] audit: type=1804 audit(1664415103.425:3294): pid=13654 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/403/bus" dev="sda1" ino=1156 res=1 errno=0 [ 851.460714][ T3868] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 851.490328][T13662] loop4: detected capacity change from 0 to 8 [ 851.498349][T13663] loop2: detected capacity change from 0 to 8 [ 851.517952][T13665] loop0: detected capacity change from 0 to 8 [ 851.536446][T13662] NILFS (loop4): couldn't find nilfs on the device [ 851.554886][T13663] NILFS (loop2): couldn't find nilfs on the device 01:31:44 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:44 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 851.583199][T13665] NILFS (loop0): couldn't find nilfs on the device [ 851.648359][ T28] audit: type=1804 audit(1664415103.585:3295): pid=13661 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/403/bus" dev="sda1" ino=1156 res=1 errno=0 [ 851.658963][ T3868] Buffer I/O error on dev loop3, logical block 2, async page read [ 851.755095][ T28] audit: type=1804 audit(1664415103.585:3296): pid=13661 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/403/bus" dev="sda1" ino=1156 res=1 errno=0 [ 852.048437][ T3868] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 852.362608][ T4621] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 852.387021][ T4621] Buffer I/O error on dev loop2, logical block 2, async page read [ 852.397330][ T4621] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:45 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71106f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:45 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e613073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 852.406861][ T3864] Buffer I/O error on dev loop0, logical block 2, async page read [ 852.407324][ T4621] Buffer I/O error on dev loop2, logical block 3, async page read [ 852.438638][ T3868] Buffer I/O error on dev loop3, logical block 3, async page read 01:31:45 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f69346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:45 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(0xffffffffffffffff, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 852.462982][ T3864] Buffer I/O error on dev loop0, logical block 3, async page read 01:31:45 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e612373686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 852.531635][T13683] loop4: detected capacity change from 0 to 8 [ 852.544227][T13683] NILFS (loop4): couldn't find nilfs on the device [ 852.555990][T13689] loop2: detected capacity change from 0 to 8 [ 852.585437][T13690] loop0: detected capacity change from 0 to 8 [ 852.601996][T13692] loop3: detected capacity change from 0 to 8 [ 852.602380][ T3868] Buffer I/O error on dev loop2, logical block 0, async page read [ 852.611137][T13692] NILFS (loop3): couldn't find nilfs on the device [ 852.625752][ T4621] Buffer I/O error on dev loop0, logical block 0, async page read [ 853.219601][T13690] NILFS (loop0): couldn't find nilfs on the device 01:31:45 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, 0x0, 0x0, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:45 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e615873686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:45 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 853.269632][T13689] NILFS (loop2): couldn't find nilfs on the device [ 853.286767][ T3743] Buffer I/O error on dev loop4, logical block 2, async page read [ 853.295921][ T3743] Buffer I/O error on dev loop4, logical block 3, async page read 01:31:46 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71116f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:46 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f6c346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 853.430596][T13703] loop2: detected capacity change from 0 to 8 [ 853.431626][T13704] loop4: detected capacity change from 0 to 8 [ 853.453503][T13708] loop0: detected capacity change from 0 to 8 [ 853.478754][T13708] NILFS (loop0): couldn't find nilfs on the device [ 853.496997][T13703] NILFS (loop2): couldn't find nilfs on the device [ 853.497997][T13704] NILFS (loop4): couldn't find nilfs on the device 01:31:46 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f6f346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:46 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71126f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:46 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e615c73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:46 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f69346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:46 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 854.263010][T13722] loop0: detected capacity change from 0 to 8 01:31:46 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 854.310675][ T3868] blk_print_req_error: 8 callbacks suppressed [ 854.310691][ T3868] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 854.327589][T13724] loop2: detected capacity change from 0 to 8 [ 854.342449][T13729] loop3: detected capacity change from 0 to 8 [ 854.353171][T13724] NILFS (loop2): couldn't find nilfs on the device 01:31:47 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f73346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:47 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 854.372757][T13732] loop4: detected capacity change from 0 to 8 [ 854.379406][T13729] NILFS (loop3): couldn't find nilfs on the device [ 854.379941][T13722] NILFS (loop0): couldn't find nilfs on the device [ 854.390485][T13732] NILFS (loop4): couldn't find nilfs on the device [ 854.628159][T13739] loop0: detected capacity change from 0 to 8 01:31:47 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71136f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 854.696354][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:47 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e616373686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 855.062663][T13739] NILFS (loop0): couldn't find nilfs on the device [ 855.101682][T13743] loop2: detected capacity change from 0 to 8 01:31:47 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f75346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:47 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 855.106608][T13745] loop4: detected capacity change from 0 to 8 [ 855.113809][ T3864] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 855.127654][T13743] NILFS (loop2): couldn't find nilfs on the device [ 855.134577][ T3864] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 855.144684][T13745] NILFS (loop4): couldn't find nilfs on the device 01:31:47 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:47 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71146f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 855.268269][ T3865] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:47 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e616473686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 855.309636][ T3865] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 855.310443][T13752] loop0: detected capacity change from 0 to 8 [ 855.343635][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 855.365705][T13756] loop2: detected capacity change from 0 to 8 [ 855.513256][T13757] loop4: detected capacity change from 0 to 8 [ 855.575234][ T28] kauditd_printk_skb: 35 callbacks suppressed [ 855.575276][ T28] audit: type=1804 audit(1664415108.215:3332): pid=13762 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/408/bus" dev="sda1" ino=1174 res=1 errno=0 01:31:48 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 855.979621][ T28] audit: type=1804 audit(1664415108.215:3333): pid=13762 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/408/bus" dev="sda1" ino=1174 res=1 errno=0 [ 856.011020][T13752] NILFS (loop0): couldn't find nilfs on the device [ 856.017896][T13756] NILFS (loop2): couldn't find nilfs on the device [ 856.025784][T13757] NILFS (loop4): couldn't find nilfs on the device 01:31:48 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e616973686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:48 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f78346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:48 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:31:48 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:48 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e711e6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 856.123160][ T28] audit: type=1804 audit(1664415108.765:3334): pid=13765 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/422/bus" dev="sda1" ino=1170 res=1 errno=0 [ 856.230893][T13771] loop0: detected capacity change from 0 to 8 [ 856.240803][T13771] NILFS (loop0): couldn't find nilfs on the device [ 856.247606][ T28] audit: type=1800 audit(1664415108.765:3335): pid=13765 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1170 res=0 errno=0 [ 856.527333][T13778] loop4: detected capacity change from 0 to 8 [ 856.568775][T13779] loop2: detected capacity change from 0 to 8 [ 856.586502][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 856.732356][ T4621] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:49 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71146f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:49 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70096602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 856.950674][T13778] NILFS (loop4): couldn't find nilfs on the device [ 856.958338][T13782] loop3: detected capacity change from 0 to 8 [ 856.967683][T13779] NILFS (loop2): couldn't find nilfs on the device 01:31:49 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e713b6f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 856.983194][ T28] audit: type=1804 audit(1664415108.875:3336): pid=13768 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/409/bus" dev="sda1" ino=1175 res=1 errno=0 [ 857.012794][T13782] NILFS (loop3): couldn't find nilfs on the device [ 857.031783][T13784] loop2: detected capacity change from 0 to 8 01:31:49 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e616c73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:49 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:31:49 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 857.063543][T13784] NILFS (loop2): couldn't find nilfs on the device 01:31:49 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f78346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 857.100829][ T28] audit: type=1804 audit(1664415108.935:3337): pid=13774 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/428/bus" dev="sda1" ino=1168 res=1 errno=0 [ 857.114529][T13786] loop0: detected capacity change from 0 to 8 [ 857.142343][T13792] loop4: detected capacity change from 0 to 8 [ 857.151664][T13792] NILFS (loop4): couldn't find nilfs on the device [ 857.177179][ T28] audit: type=1800 audit(1664415108.935:3338): pid=13774 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1168 res=0 errno=0 [ 857.192718][T13786] NILFS (loop0): couldn't find nilfs on the device 01:31:49 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71040a70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:50 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f700a6602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:50 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e616f73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 857.803406][ T28] audit: type=1804 audit(1664415109.095:3339): pid=13777 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/409/bus" dev="sda1" ino=1175 res=1 errno=0 [ 857.820119][T13801] loop2: detected capacity change from 0 to 8 [ 857.828951][T13800] loop3: detected capacity change from 0 to 8 [ 857.850925][T13801] NILFS (loop2): couldn't find nilfs on the device [ 857.885485][T13803] loop4: detected capacity change from 0 to 8 [ 857.907235][T13805] loop0: detected capacity change from 0 to 8 01:31:50 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 857.912244][ T28] audit: type=1804 audit(1664415109.105:3340): pid=13777 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/409/bus" dev="sda1" ino=1175 res=1 errno=0 [ 857.917156][T13800] NILFS (loop3): couldn't find nilfs on the device [ 857.945733][T13803] NILFS (loop4): couldn't find nilfs on the device 01:31:50 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71042570346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:50 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(0xffffffffffffffff, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 858.025218][T13805] NILFS (loop0): couldn't find nilfs on the device [ 858.034747][ T28] audit: type=1804 audit(1664415109.775:3341): pid=13790 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/410/bus" dev="sda1" ino=1179 res=1 errno=0 [ 858.084060][T13811] loop2: detected capacity change from 0 to 8 [ 858.438692][T13811] NILFS (loop2): couldn't find nilfs on the device 01:31:51 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70306602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:51 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71045c70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:51 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617373686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:51 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71042570346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 858.771374][ T3865] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:51 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 858.824344][ T3865] buffer_io_error: 4 callbacks suppressed [ 858.824361][ T3865] Buffer I/O error on dev loop0, logical block 2, async page read [ 858.840630][T13818] loop0: detected capacity change from 0 to 8 01:31:51 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 858.874181][T13823] loop2: detected capacity change from 0 to 8 [ 858.883493][ T3864] Buffer I/O error on dev loop2, logical block 0, async page read [ 858.892701][ T3865] Buffer I/O error on dev loop0, logical block 3, async page read [ 858.904953][T13824] loop4: detected capacity change from 0 to 8 [ 858.913857][ T3868] Buffer I/O error on dev loop4, logical block 0, async page read [ 858.915995][ T3865] Buffer I/O error on dev loop0, logical block 2, async page read [ 858.922668][T13820] loop3: detected capacity change from 0 to 8 [ 858.942807][T13818] NILFS (loop0): couldn't find nilfs on the device [ 858.944407][ T3864] Buffer I/O error on dev loop2, logical block 0, async page read [ 858.962694][ T3868] Buffer I/O error on dev loop4, logical block 0, async page read 01:31:51 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70336602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 858.983128][T13820] NILFS (loop3): couldn't find nilfs on the device [ 858.992221][T13824] NILFS (loop4): couldn't find nilfs on the device [ 859.004154][T13823] NILFS (loop2): couldn't find nilfs on the device 01:31:51 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617573686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:51 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e616c73686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 859.694359][T13835] loop0: detected capacity change from 0 to 8 [ 859.702230][T13837] loop4: detected capacity change from 0 to 8 [ 859.711919][T13837] NILFS (loop4): couldn't find nilfs on the device [ 859.718606][T13835] NILFS (loop0): couldn't find nilfs on the device 01:31:52 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:52 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f0a346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:52 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617873686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:52 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 859.765535][ T4621] blk_print_req_error: 8 callbacks suppressed [ 859.765595][ T4621] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 859.765864][T13839] loop3: detected capacity change from 0 to 8 [ 859.786128][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 859.833210][T13839] NILFS (loop3): couldn't find nilfs on the device [ 859.840491][ T4621] Buffer I/O error on dev loop4, logical block 2, async page read [ 859.848760][T13842] loop4: detected capacity change from 0 to 8 [ 859.862564][T13842] NILFS (loop4): couldn't find nilfs on the device 01:31:52 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70376602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:52 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617023686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 859.880077][ T3868] Buffer I/O error on dev loop0, logical block 2, async page read [ 859.884754][T13846] loop2: detected capacity change from 0 to 8 [ 859.902643][ T3864] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 859.917692][ T3868] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 859.959183][ T3868] Buffer I/O error on dev loop0, logical block 3, async page read [ 859.971862][T13846] NILFS (loop2): couldn't find nilfs on the device 01:31:52 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 860.005497][T13852] loop4: detected capacity change from 0 to 8 [ 860.017639][T13853] loop0: detected capacity change from 0 to 8 [ 860.028046][T13852] NILFS (loop4): couldn't find nilfs on the device [ 860.030940][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:52 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f23346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:53 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617025686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 860.542317][T13853] NILFS (loop0): couldn't find nilfs on the device 01:31:53 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:31:53 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 860.694531][ T28] kauditd_printk_skb: 22 callbacks suppressed [ 860.694546][ T28] audit: type=1804 audit(1664415113.335:3364): pid=13858 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/427/bus" dev="sda1" ino=1167 res=1 errno=0 [ 860.707308][T13860] loop2: detected capacity change from 0 to 8 01:31:53 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f703b6602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 860.773483][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 860.859884][T13862] loop4: detected capacity change from 0 to 8 [ 861.225989][T13860] NILFS (loop2): couldn't find nilfs on the device [ 861.371572][ T28] audit: type=1804 audit(1664415113.535:3365): pid=13868 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/427/bus" dev="sda1" ino=1167 res=1 errno=0 [ 861.429790][T13862] NILFS (loop4): couldn't find nilfs on the device 01:31:54 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70376602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 861.698307][T13877] loop0: detected capacity change from 0 to 8 01:31:54 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 861.851480][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:54 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 861.883768][ T28] audit: type=1804 audit(1664415113.535:3366): pid=13868 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/427/bus" dev="sda1" ino=1167 res=1 errno=0 [ 861.921442][T13877] NILFS (loop0): couldn't find nilfs on the device 01:31:54 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f25346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:54 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61702a686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 861.947702][T13879] loop3: detected capacity change from 0 to 8 01:31:54 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f705c6602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 861.974163][T13879] NILFS (loop3): couldn't find nilfs on the device [ 862.024743][T13886] loop2: detected capacity change from 0 to 8 [ 862.034450][T13887] loop4: detected capacity change from 0 to 8 [ 862.146414][T13886] NILFS (loop2): couldn't find nilfs on the device [ 862.150347][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 862.672602][T13887] NILFS (loop4): couldn't find nilfs on the device [ 862.677173][T13894] loop0: detected capacity change from 0 to 8 [ 862.679418][ T28] audit: type=1804 audit(1664415113.725:3367): pid=13871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/433/bus" dev="sda1" ino=1179 res=1 errno=0 01:31:55 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2a346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:55 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 862.717354][ T28] audit: type=1800 audit(1664415113.725:3368): pid=13871 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.1" name="bus" dev="sda1" ino=1179 res=0 errno=0 [ 862.745223][ T28] audit: type=1804 audit(1664415114.015:3369): pid=13872 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/414/bus" dev="sda1" ino=1180 res=1 errno=0 01:31:55 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) 01:31:55 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:55 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61702b686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 862.780390][T13894] NILFS (loop0): couldn't find nilfs on the device [ 862.781163][ T28] audit: type=1804 audit(1664415114.145:3370): pid=13876 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/414/bus" dev="sda1" ino=1180 res=1 errno=0 [ 862.795642][T13896] loop2: detected capacity change from 0 to 8 [ 862.857848][T13896] NILFS (loop2): couldn't find nilfs on the device [ 862.884092][T13901] loop4: detected capacity change from 0 to 8 [ 862.911946][T13901] NILFS (loop4): couldn't find nilfs on the device [ 862.923860][ T3868] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(0x0, 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:57 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61702a686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:57 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70636602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:57 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2b346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) [ 864.442159][T13915] loop3: detected capacity change from 0 to 8 [ 864.463604][T13915] NILFS (loop3): couldn't find nilfs on the device [ 864.488297][ T28] audit: type=1804 audit(1664415114.145:3371): pid=13876 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/414/bus" dev="sda1" ino=1180 res=1 errno=0 [ 864.507161][ T3868] Buffer I/O error on dev loop2, logical block 2, async page read [ 864.595550][T13921] loop0: detected capacity change from 0 to 8 [ 864.842683][ T28] audit: type=1804 audit(1664415114.625:3372): pid=13883 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/415/bus" dev="sda1" ino=1170 res=1 errno=0 [ 864.878535][T13921] NILFS (loop0): couldn't find nilfs on the device [ 865.002834][T13926] loop2: detected capacity change from 0 to 8 01:31:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) [ 865.033458][ T3868] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 865.178742][ T28] audit: type=1804 audit(1664415114.665:3373): pid=13888 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/434/bus" dev="sda1" ino=1180 res=1 errno=0 01:31:57 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2d346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 865.222118][T13926] NILFS (loop2): couldn't find nilfs on the device [ 865.245739][ T3868] Buffer I/O error on dev loop2, logical block 3, async page read 01:31:57 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:57 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) 01:31:58 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61702d686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) 01:31:58 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70340a02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 865.339484][ T3864] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 865.348663][ T3864] Buffer I/O error on dev loop4, logical block 2, async page read [ 865.356754][ T3743] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 865.369749][ T4621] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 865.407323][ T4621] Buffer I/O error on dev loop0, logical block 2, async page read [ 865.417469][ T3743] Buffer I/O error on dev loop3, logical block 2, async page read [ 865.419868][T13938] loop2: detected capacity change from 0 to 8 [ 865.432985][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 865.439111][ T4621] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 865.452335][ T3864] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 865.459008][T13935] loop4: detected capacity change from 0 to 8 [ 865.473813][T13935] NILFS (loop4): couldn't find nilfs on the device [ 865.480479][ T3864] Buffer I/O error on dev loop4, logical block 3, async page read [ 865.480803][T13942] loop0: detected capacity change from 0 to 8 [ 865.514929][ T4621] Buffer I/O error on dev loop0, logical block 3, async page read [ 865.523441][T13938] NILFS (loop2): couldn't find nilfs on the device 01:31:58 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61702e686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:31:58 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 865.725229][ T3743] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 865.913322][ T4621] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:31:58 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f2e346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 866.104835][ T3743] Buffer I/O error on dev loop3, logical block 3, async page read [ 866.139545][T13942] NILFS (loop0): couldn't find nilfs on the device [ 866.142056][T13950] loop4: detected capacity change from 0 to 8 [ 866.159323][ T4621] Buffer I/O error on dev loop0, logical block 2, async page read [ 866.175841][ T28] kauditd_printk_skb: 27 callbacks suppressed [ 866.176990][ T28] audit: type=1804 audit(1664415118.815:3401): pid=13951 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/432/bus" dev="sda1" ino=1158 res=1 errno=0 01:31:58 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342502b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 866.182878][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:31:58 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 866.252105][ T28] audit: type=1800 audit(1664415118.815:3402): pid=13951 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=collect_data cause=failed(directio) comm="syz-executor.3" name="bus" dev="sda1" ino=1158 res=0 errno=0 [ 866.288853][T13953] loop2: detected capacity change from 0 to 8 01:31:59 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) [ 866.314191][T13953] NILFS (loop2): couldn't find nilfs on the device [ 866.335521][T13950] NILFS (loop4): couldn't find nilfs on the device [ 866.358857][T13957] loop0: detected capacity change from 0 to 8 [ 866.364266][ T3868] Buffer I/O error on dev loop0, logical block 0, async page read 01:31:59 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 867.065638][ T28] audit: type=1804 audit(1664415118.955:3403): pid=13955 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/419/bus" dev="sda1" ino=1169 res=1 errno=0 01:31:59 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:31:59 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617030686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 867.139592][T13957] NILFS (loop0): couldn't find nilfs on the device 01:31:59 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f30346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 867.259910][ T28] audit: type=1804 audit(1664415119.115:3404): pid=13962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/419/bus" dev="sda1" ino=1169 res=1 errno=0 01:32:00 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342e02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 867.904513][T13975] loop4: detected capacity change from 0 to 8 [ 867.915089][ T28] audit: type=1804 audit(1664415119.135:3405): pid=13962 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/419/bus" dev="sda1" ino=1169 res=1 errno=0 [ 867.942457][T13975] NILFS (loop4): couldn't find nilfs on the device 01:32:00 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) 01:32:00 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617058686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 867.945074][T13977] loop2: detected capacity change from 0 to 8 [ 867.971086][T13977] NILFS (loop2): couldn't find nilfs on the device [ 868.004546][ T28] audit: type=1804 audit(1664415119.765:3406): pid=13963 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/439/bus" dev="sda1" ino=1157 res=1 errno=0 01:32:00 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) 01:32:00 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) getpid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) 01:32:00 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f58346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 868.050792][T13979] loop0: detected capacity change from 0 to 8 [ 868.082901][T13981] loop4: detected capacity change from 0 to 8 [ 868.094438][T13979] NILFS (loop0): couldn't find nilfs on the device [ 868.121318][T13981] NILFS (loop4): couldn't find nilfs on the device [ 868.130478][ T28] audit: type=1804 audit(1664415119.815:3407): pid=13964 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/439/bus" dev="sda1" ino=1157 res=1 errno=0 [ 868.157312][T13989] loop2: detected capacity change from 0 to 8 01:32:00 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342f02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 868.165897][T13989] NILFS (loop2): couldn't find nilfs on the device [ 868.173313][ T28] audit: type=1804 audit(1664415119.815:3408): pid=13964 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/439/bus" dev="sda1" ino=1157 res=1 errno=0 [ 868.228974][ T28] audit: type=1804 audit(1664415119.845:3409): pid=13968 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/420/bus" dev="sda1" ino=1163 res=1 errno=0 [ 868.747829][T13997] loop0: detected capacity change from 0 to 8 01:32:01 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f5c346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 868.870057][ T28] audit: type=1804 audit(1664415119.935:3410): pid=13970 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/433/bus" dev="sda1" ino=1168 res=1 errno=0 01:32:01 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61705c686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 868.918480][T13997] NILFS (loop0): couldn't find nilfs on the device 01:32:01 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) 01:32:01 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70345c02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:01 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) [ 869.005371][T13999] loop2: detected capacity change from 0 to 8 [ 869.016461][T14001] loop4: detected capacity change from 0 to 8 [ 869.025631][T14001] NILFS (loop4): couldn't find nilfs on the device 01:32:01 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617058686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:01 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617063686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 869.063449][T14005] loop0: detected capacity change from 0 to 8 [ 869.218767][T13999] NILFS (loop2): couldn't find nilfs on the device [ 869.225970][T14005] NILFS (loop0): couldn't find nilfs on the device [ 869.331513][ T1235] ieee802154 phy0 wpan0: encryption failed: -22 [ 869.338246][ T1235] ieee802154 phy1 wpan1: encryption failed: -22 [ 869.693473][T14017] loop4: detected capacity change from 0 to 8 [ 869.695535][ T4621] buffer_io_error: 31 callbacks suppressed [ 869.695551][ T4621] Buffer I/O error on dev loop0, logical block 2, async page read [ 869.712754][T14017] NILFS (loop4): couldn't find nilfs on the device [ 869.720918][T14016] loop3: detected capacity change from 0 to 8 [ 869.728827][ T4621] Buffer I/O error on dev loop0, logical block 3, async page read [ 869.730131][T14016] NILFS (loop3): couldn't find nilfs on the device 01:32:02 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617064686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:02 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346603b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 869.771441][ T3868] Buffer I/O error on dev loop4, logical block 2, async page read [ 869.802047][T14019] loop4: detected capacity change from 0 to 8 [ 869.808655][ T3868] Buffer I/O error on dev loop4, logical block 3, async page read 01:32:02 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f63346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:02 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617069686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:02 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70345c02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 869.819862][T14019] NILFS (loop4): couldn't find nilfs on the device 01:32:02 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61706c686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:02 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(0xffffffffffffffff, r5, 0x0, 0x1dd00) [ 869.863488][T14023] loop2: detected capacity change from 0 to 8 [ 869.908366][T14023] NILFS (loop2): couldn't find nilfs on the device [ 869.908536][T14025] loop0: detected capacity change from 0 to 8 [ 869.922357][T14027] loop4: detected capacity change from 0 to 8 [ 869.925754][ T3864] Buffer I/O error on dev loop4, logical block 0, async page read [ 869.955921][T14025] NILFS (loop0): couldn't find nilfs on the device [ 869.966550][ T3868] Buffer I/O error on dev loop2, logical block 2, async page read [ 869.966817][T14027] NILFS (loop4): couldn't find nilfs on the device [ 869.979736][ T3868] Buffer I/O error on dev loop2, logical block 3, async page read [ 869.982354][T14031] loop3: detected capacity change from 0 to 8 01:32:02 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f64346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 870.006182][ T4621] Buffer I/O error on dev loop3, logical block 0, async page read 01:32:02 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) 01:32:02 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e61706f686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 870.043958][T14031] NILFS (loop3): couldn't find nilfs on the device [ 870.126386][T14034] loop2: detected capacity change from 0 to 8 01:32:02 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346604b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 870.368123][ T3868] blk_print_req_error: 45 callbacks suppressed [ 870.368356][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:32:03 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) [ 870.686964][T14043] loop0: detected capacity change from 0 to 8 [ 870.701862][ T3865] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 870.717367][T14041] loop4: detected capacity change from 0 to 8 [ 870.720216][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:32:03 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617070686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 870.725898][T14034] NILFS (loop2): couldn't find nilfs on the device [ 870.742964][T14043] NILFS (loop0): couldn't find nilfs on the device [ 870.745749][T14041] NILFS (loop4): couldn't find nilfs on the device 01:32:03 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) [ 870.809017][T14049] loop4: detected capacity change from 0 to 8 [ 870.818522][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 870.843579][T14049] NILFS (loop4): couldn't find nilfs on the device 01:32:03 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617075686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:03 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346605b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 870.928508][T14053] loop4: detected capacity change from 0 to 8 [ 870.955734][T14053] NILFS (loop4): couldn't find nilfs on the device 01:32:03 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f69346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:04 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) sched_setscheduler(0x0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r0, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r0, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r1, 0x800) lseek(r1, 0x0, 0x2) r2 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r1, r2, 0x0, 0x1dd00) 01:32:04 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617078686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 871.551501][T14060] loop2: detected capacity change from 0 to 8 [ 871.552205][T14061] loop0: detected capacity change from 0 to 8 [ 871.570131][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 871.577513][ T4621] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 871.617430][T14060] NILFS (loop2): couldn't find nilfs on the device [ 871.637449][T14061] NILFS (loop0): couldn't find nilfs on the device 01:32:04 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346606b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:04 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f6c346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:04 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) 01:32:04 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617075686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 871.728103][T14065] loop4: detected capacity change from 0 to 8 [ 871.732353][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 871.750620][ T28] kauditd_printk_skb: 30 callbacks suppressed [ 871.750635][ T28] audit: type=1804 audit(1664415124.395:3441): pid=14064 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/443/bus" dev="sda1" ino=1158 res=1 errno=0 [ 871.759746][ T3864] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 871.818351][T14069] loop0: detected capacity change from 0 to 8 [ 871.828563][T14071] loop2: detected capacity change from 0 to 8 [ 871.844573][T14069] NILFS (loop0): couldn't find nilfs on the device [ 871.847724][T14073] loop3: detected capacity change from 0 to 8 [ 871.862253][ T4621] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 01:32:04 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346607b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 871.902387][T14073] NILFS (loop3): couldn't find nilfs on the device [ 871.905122][ T3864] Buffer I/O error on dev loop4, logical block 0, async page read [ 871.911779][ T28] audit: type=1804 audit(1664415124.495:3442): pid=14074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/443/bus" dev="sda1" ino=1158 res=1 errno=0 [ 871.928307][T14065] NILFS (loop4): couldn't find nilfs on the device [ 871.959681][T14071] NILFS (loop2): couldn't find nilfs on the device [ 871.978992][T14078] loop0: detected capacity change from 0 to 8 [ 871.981289][ T3868] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 871.995489][ T28] audit: type=1804 audit(1664415124.495:3443): pid=14074 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/443/bus" dev="sda1" ino=1158 res=1 errno=0 [ 871.996301][T14078] NILFS (loop0): couldn't find nilfs on the device [ 872.024044][ T28] audit: type=1804 audit(1664415124.605:3444): pid=14075 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/425/bus" dev="sda1" ino=1180 res=1 errno=0 01:32:05 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346608b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:05 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, 0xffffffffffffffff, 0x0, 0x1dd00) 01:32:05 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e6170736825743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:05 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:05 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f64346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:05 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f6f346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 872.691461][T14082] loop0: detected capacity change from 0 to 8 [ 872.726010][T14082] NILFS (loop0): couldn't find nilfs on the device [ 872.748970][T14087] loop4: detected capacity change from 0 to 8 [ 872.762164][ T28] audit: type=1804 audit(1664415124.775:3445): pid=14080 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/425/bus" dev="sda1" ino=1180 res=1 errno=0 [ 872.789597][T14091] loop2: detected capacity change from 0 to 8 [ 872.792743][T14092] loop3: detected capacity change from 0 to 8 [ 872.803752][T14087] NILFS (loop4): couldn't find nilfs on the device [ 872.813930][ T3864] Buffer I/O error on dev loop0, logical block 2, async page read [ 872.814023][ T28] audit: type=1804 audit(1664415124.775:3446): pid=14080 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/425/bus" dev="sda1" ino=1180 res=1 errno=0 [ 873.377290][T14092] NILFS (loop3): couldn't find nilfs on the device [ 873.469763][T14091] NILFS (loop2): couldn't find nilfs on the device 01:32:06 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346609b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 873.510228][ T28] audit: type=1804 audit(1664415125.415:3447): pid=14090 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/444/bus" dev="sda1" ino=1179 res=1 errno=0 01:32:06 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f73346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:06 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) 01:32:06 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342502b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:06 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:06 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073685c743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 873.633948][T14101] loop0: detected capacity change from 0 to 8 [ 873.661454][ T28] audit: type=1804 audit(1664415125.425:3448): pid=14084 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/426/bus" dev="sda1" ino=1174 res=1 errno=0 [ 873.687795][T14106] loop2: detected capacity change from 0 to 8 [ 873.694719][T14107] loop3: detected capacity change from 0 to 8 [ 873.765246][T14111] loop4: detected capacity change from 0 to 8 [ 873.789430][T14101] NILFS (loop0): couldn't find nilfs on the device [ 873.875380][T14107] NILFS (loop3): couldn't find nilfs on the device [ 873.875490][T14106] NILFS (loop2): couldn't find nilfs on the device [ 874.125765][T14111] NILFS (loop4): couldn't find nilfs on the device [ 874.230716][ T28] audit: type=1804 audit(1664415125.485:3449): pid=14093 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/444/bus" dev="sda1" ino=1179 res=1 errno=0 01:32:06 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f75346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 874.260874][ T28] audit: type=1804 audit(1664415125.485:3450): pid=14093 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/444/bus" dev="sda1" ino=1179 res=1 errno=0 01:32:07 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f7034660ab40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:07 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f253d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:07 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073685c743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 874.374506][T14116] loop2: detected capacity change from 0 to 8 [ 874.411535][T14118] loop4: detected capacity change from 0 to 8 01:32:07 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 874.419158][T14116] NILFS (loop2): couldn't find nilfs on the device [ 874.433506][T14121] loop0: detected capacity change from 0 to 8 [ 874.434911][T14122] loop3: detected capacity change from 0 to 8 [ 874.446068][T14121] NILFS (loop0): couldn't find nilfs on the device [ 874.447615][T14118] NILFS (loop4): couldn't find nilfs on the device 01:32:07 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:07 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f78346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 874.486250][T14122] NILFS (loop3): couldn't find nilfs on the device 01:32:07 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f7034660fb40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:07 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f5c3d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 874.584176][T14127] loop2: detected capacity change from 0 to 8 [ 874.602835][T14131] loop4: detected capacity change from 0 to 8 [ 874.628647][T14133] loop0: detected capacity change from 0 to 8 01:32:07 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 874.940462][T14127] NILFS (loop2): couldn't find nilfs on the device [ 874.984251][T14131] NILFS (loop4): couldn't find nilfs on the device [ 875.040417][T14133] NILFS (loop0): couldn't find nilfs on the device [ 875.253289][ T3868] buffer_io_error: 53 callbacks suppressed [ 875.253305][ T3868] Buffer I/O error on dev loop4, logical block 2, async page read [ 875.270244][ T3864] Buffer I/O error on dev loop0, logical block 2, async page read 01:32:08 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) 01:32:08 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70096602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 875.790792][ T3868] blk_print_req_error: 59 callbacks suppressed [ 875.791017][ T3868] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 875.893709][ T3864] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:08 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f78346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 876.000811][ T3868] Buffer I/O error on dev loop4, logical block 3, async page read [ 876.012280][ T3864] Buffer I/O error on dev loop0, logical block 3, async page read 01:32:08 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f74253078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:08 executing program 1: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:08 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346610b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 876.096006][T14147] loop2: detected capacity change from 0 to 8 [ 876.110777][T14149] loop3: detected capacity change from 0 to 8 [ 876.117439][T14147] NILFS (loop2): couldn't find nilfs on the device [ 876.118792][T14149] NILFS (loop3): couldn't find nilfs on the device [ 876.160456][T14154] loop0: detected capacity change from 0 to 8 [ 876.161708][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 876.167474][T14155] loop4: detected capacity change from 0 to 8 [ 876.205151][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 876.230094][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 876.242323][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 876.252699][ T3868] Buffer I/O error on dev loop4, logical block 0, async page read [ 876.261338][ T3864] Buffer I/O error on dev loop0, logical block 0, async page read [ 876.270014][ T3868] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 876.621396][T14154] NILFS (loop0): couldn't find nilfs on the device [ 876.684942][ T3868] Buffer I/O error on dev loop4, logical block 0, async page read [ 876.704395][ T4621] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 876.715106][T14155] NILFS (loop4): couldn't find nilfs on the device 01:32:09 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d2578303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:09 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f700a6602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:09 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f78346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 876.745966][ T4621] Buffer I/O error on dev loop2, logical block 2, async page read [ 876.787523][ T4621] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 876.809032][T14163] loop4: detected capacity change from 0 to 8 [ 876.815704][ T4621] Buffer I/O error on dev loop2, logical block 3, async page read [ 876.825789][T14165] loop2: detected capacity change from 0 to 8 01:32:09 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346614b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 876.833930][T14165] NILFS (loop2): couldn't find nilfs on the device [ 876.861076][T14163] NILFS (loop4): couldn't find nilfs on the device [ 876.884224][T14167] loop3: detected capacity change from 0 to 8 [ 876.885820][T14169] loop0: detected capacity change from 0 to 8 [ 876.898372][T14169] NILFS (loop0): couldn't find nilfs on the device 01:32:09 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70306602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:09 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3c78303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 876.954172][T14167] NILFS (loop3): couldn't find nilfs on the device 01:32:09 executing program 1: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:09 executing program 5: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:09 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f7034663bb40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:09 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f74253078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 877.017821][T14172] loop2: detected capacity change from 0 to 8 [ 877.040856][T14174] loop4: detected capacity change from 0 to 8 [ 877.048523][T14172] NILFS (loop2): couldn't find nilfs on the device [ 877.077311][T14174] NILFS (loop4): couldn't find nilfs on the device [ 877.090534][ T28] kauditd_printk_skb: 23 callbacks suppressed [ 877.090550][ T28] audit: type=1804 audit(1664415129.735:3474): pid=14175 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/430/bus" dev="sda1" ino=1171 res=1 errno=0 [ 877.098614][T14178] loop0: detected capacity change from 0 to 8 [ 877.137013][ T3868] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 877.146412][T14181] loop3: detected capacity change from 0 to 8 [ 877.165106][ T4621] Buffer I/O error on dev loop3, logical block 0, async page read [ 877.174065][ T28] audit: type=1804 audit(1664415129.815:3475): pid=14179 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/448/bus" dev="sda1" ino=1184 res=1 errno=0 [ 877.188283][T14181] NILFS (loop3): couldn't find nilfs on the device [ 877.214298][T14178] NILFS (loop0): couldn't find nilfs on the device [ 877.232128][ T28] audit: type=1804 audit(1664415129.855:3476): pid=14182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/430/bus" dev="sda1" ino=1171 res=1 errno=0 01:32:09 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d5c78303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:09 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346663b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:09 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70336602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 877.269154][ T28] audit: type=1804 audit(1664415129.875:3477): pid=14182 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/430/bus" dev="sda1" ino=1171 res=1 errno=0 01:32:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 877.358455][T14185] loop4: detected capacity change from 0 to 8 [ 877.380891][T14187] loop0: detected capacity change from 0 to 8 [ 877.393227][T14189] loop2: detected capacity change from 0 to 8 [ 877.404539][T14185] NILFS (loop4): couldn't find nilfs on the device [ 877.433497][T14187] NILFS (loop0): couldn't find nilfs on the device [ 877.435115][ T28] audit: type=1804 audit(1664415129.875:3478): pid=14183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/448/bus" dev="sda1" ino=1184 res=1 errno=0 01:32:10 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b4105a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 877.469002][ T28] audit: type=1804 audit(1664415129.875:3479): pid=14183 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/448/bus" dev="sda1" ino=1184 res=1 errno=0 [ 877.469695][T14189] NILFS (loop2): couldn't find nilfs on the device 01:32:10 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3025303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 877.609027][ T28] audit: type=1804 audit(1664415130.085:3480): pid=14191 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/446/bus" dev="sda1" ino=1186 res=1 errno=0 [ 877.612460][T14195] loop0: detected capacity change from 0 to 8 01:32:10 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70376602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 877.635980][ T28] audit: type=1804 audit(1664415130.145:3481): pid=14192 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/446/bus" dev="sda1" ino=1186 res=1 errno=0 [ 877.668367][ T28] audit: type=1804 audit(1664415130.145:3482): pid=14192 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/446/bus" dev="sda1" ino=1186 res=1 errno=0 [ 877.675179][T14196] loop4: detected capacity change from 0 to 8 [ 877.702252][T14195] NILFS (loop0): couldn't find nilfs on the device 01:32:10 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f703b6602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 877.723852][T14198] loop2: detected capacity change from 0 to 8 [ 877.738355][T14196] NILFS (loop4): couldn't find nilfs on the device [ 877.746252][T14198] NILFS (loop2): couldn't find nilfs on the device [ 877.848804][T14200] loop2: detected capacity change from 0 to 8 [ 877.860998][T14200] NILFS (loop2): couldn't find nilfs on the device 01:32:10 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078253030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b4125a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f705c6602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 5: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f5c3d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 1: sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 877.985515][T14205] loop2: detected capacity change from 0 to 8 [ 877.987505][T14207] loop0: detected capacity change from 0 to 8 [ 877.996844][T14208] loop5: detected capacity change from 0 to 8 [ 878.003092][T14206] loop4: detected capacity change from 0 to 8 [ 878.012798][T14207] NILFS (loop0): couldn't find nilfs on the device [ 878.021120][T14205] NILFS (loop2): couldn't find nilfs on the device [ 878.021986][T14206] NILFS (loop4): couldn't find nilfs on the device 01:32:10 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b4145a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70636602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 878.031265][T14208] NILFS (loop5): couldn't find nilfs on the device [ 878.038106][ T28] audit: type=1804 audit(1664415130.685:3483): pid=14210 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/449/bus" dev="sda1" ino=1184 res=1 errno=0 [ 878.116031][T14213] loop0: detected capacity change from 0 to 8 [ 878.138358][T14213] NILFS (loop0): couldn't find nilfs on the device [ 878.170768][T14215] loop2: detected capacity change from 0 to 8 [ 878.178878][T14215] NILFS (loop2): couldn't find nilfs on the device 01:32:10 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:10 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783c3030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 5: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f73346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b43b5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:10 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70340a02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 878.316542][T14220] loop0: detected capacity change from 0 to 8 [ 878.316740][T14221] loop4: detected capacity change from 0 to 8 [ 878.335447][T14223] loop5: detected capacity change from 0 to 8 [ 878.335824][T14222] loop2: detected capacity change from 0 to 8 01:32:11 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:11 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b45d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 878.369401][T14223] NILFS (loop5): couldn't find nilfs on the device [ 878.381464][T14222] NILFS (loop2): couldn't find nilfs on the device [ 878.388467][T14220] NILFS (loop0): couldn't find nilfs on the device [ 878.396227][T14221] NILFS (loop4): couldn't find nilfs on the device 01:32:11 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342502b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:11 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30785c3030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 878.467927][T14228] loop0: detected capacity change from 0 to 8 [ 878.535759][T14228] NILFS (loop0): couldn't find nilfs on the device [ 878.537229][T14231] loop2: detected capacity change from 0 to 8 [ 878.564194][T14231] NILFS (loop2): couldn't find nilfs on the device [ 878.568611][T14234] loop4: detected capacity change from 0 to 8 [ 878.583280][T14234] NILFS (loop4): couldn't find nilfs on the device 01:32:11 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a3b93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:11 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:11 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342e02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:11 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342502b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:11 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078302530303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 879.295276][T14244] loop0: detected capacity change from 0 to 8 [ 879.303264][T14246] loop2: detected capacity change from 0 to 8 [ 879.303769][T14244] NILFS (loop0): couldn't find nilfs on the device [ 879.320984][T14247] loop3: detected capacity change from 0 to 8 [ 879.322727][T14246] NILFS (loop2): couldn't find nilfs on the device 01:32:12 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93000a57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:12 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 879.357655][T14249] loop4: detected capacity change from 0 to 8 [ 879.368034][T14247] NILFS (loop3): couldn't find nilfs on the device 01:32:12 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70342f02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:12 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 879.438958][T14251] loop0: detected capacity change from 0 to 8 [ 879.447426][T14249] NILFS (loop4): couldn't find nilfs on the device [ 879.487586][T14251] NILFS (loop0): couldn't find nilfs on the device [ 879.487995][T14255] loop2: detected capacity change from 0 to 8 [ 879.512095][T14255] NILFS (loop2): couldn't find nilfs on the device 01:32:12 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:12 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70345c02b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:12 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303c30303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:13 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93002557c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:13 executing program 5: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f75346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:13 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f73346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 880.724888][T14274] loop0: detected capacity change from 0 to 8 [ 880.739419][T14275] loop4: detected capacity change from 0 to 8 [ 880.750849][T14276] loop2: detected capacity change from 0 to 8 [ 880.765231][T14277] loop5: detected capacity change from 0 to 8 [ 880.786493][T14277] NILFS (loop5): couldn't find nilfs on the device [ 880.794141][T14276] NILFS (loop2): couldn't find nilfs on the device [ 880.800967][T14275] NILFS (loop4): couldn't find nilfs on the device [ 880.807702][T14274] NILFS (loop0): couldn't find nilfs on the device [ 880.824747][T14279] loop3: detected capacity change from 0 to 8 01:32:13 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93005c57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 880.842422][T14279] NILFS (loop3): couldn't find nilfs on the device [ 880.866201][ T3864] blk_print_req_error: 56 callbacks suppressed [ 880.866220][ T3864] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:13 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078305c30303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:13 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346603b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:13 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x0) [ 880.909315][ T3864] buffer_io_error: 50 callbacks suppressed [ 880.909331][ T3864] Buffer I/O error on dev loop2, logical block 2, async page read [ 880.943111][T14282] loop0: detected capacity change from 0 to 8 [ 880.959618][T14285] loop2: detected capacity change from 0 to 8 [ 880.965599][ T3864] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 880.966416][T14284] loop4: detected capacity change from 0 to 8 [ 880.982466][ T3864] Buffer I/O error on dev loop2, logical block 3, async page read [ 880.984051][T14282] NILFS (loop0): couldn't find nilfs on the device 01:32:13 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70d71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:13 executing program 1: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 881.005776][T14285] NILFS (loop2): couldn't find nilfs on the device [ 881.020630][T14284] NILFS (loop4): couldn't find nilfs on the device [ 881.397496][T14296] loop3: detected capacity change from 0 to 8 01:32:14 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93026e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:14 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303025303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:14 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346604b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 881.689477][T14296] NILFS (loop3): couldn't find nilfs on the device 01:32:14 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93005c57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 881.733397][ T3868] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 881.739991][T14299] loop0: detected capacity change from 0 to 8 [ 881.762634][ T3868] Buffer I/O error on dev loop3, logical block 2, async page read [ 881.763691][T14299] NILFS (loop0): couldn't find nilfs on the device [ 881.781300][ T3868] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 881.791647][T14301] loop4: detected capacity change from 0 to 8 [ 881.806975][T14303] loop2: detected capacity change from 0 to 8 [ 881.814538][T14301] NILFS (loop4): couldn't find nilfs on the device [ 881.821430][ T3868] Buffer I/O error on dev loop3, logical block 3, async page read 01:32:14 executing program 5: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 881.835017][T14303] NILFS (loop2): couldn't find nilfs on the device 01:32:14 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346605b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:14 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 881.881642][T14305] loop3: detected capacity change from 0 to 8 [ 881.904629][ T3868] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 881.921529][ T4621] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:14 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93036e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:14 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303c303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 881.931412][ T3865] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 881.954885][ T4621] Buffer I/O error on dev loop0, logical block 2, async page read [ 881.979324][ T3865] Buffer I/O error on dev loop4, logical block 2, async page read [ 881.999941][T14305] NILFS (loop3): couldn't find nilfs on the device [ 882.013338][T14313] loop4: detected capacity change from 0 to 8 [ 882.019308][ T4621] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 882.028793][ T4621] Buffer I/O error on dev loop0, logical block 3, async page read [ 882.035363][ T3865] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 882.040953][T14315] loop2: detected capacity change from 0 to 8 [ 882.061595][ T3864] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 882.062631][T14316] loop0: detected capacity change from 0 to 8 [ 882.098082][T14313] NILFS (loop4): couldn't find nilfs on the device [ 882.106463][T14316] NILFS (loop0): couldn't find nilfs on the device [ 882.116171][T14315] NILFS (loop2): couldn't find nilfs on the device 01:32:14 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830305c303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:14 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303025303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 882.139390][ T3865] Buffer I/O error on dev loop4, logical block 3, async page read 01:32:14 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93046e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:14 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346606b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 882.254335][T14319] loop4: detected capacity change from 0 to 8 [ 882.270476][ T3868] Buffer I/O error on dev loop4, logical block 0, async page read [ 882.278506][ T3868] Buffer I/O error on dev loop4, logical block 0, async page read [ 882.285636][T14322] loop3: detected capacity change from 0 to 8 [ 882.310545][T14325] loop0: detected capacity change from 0 to 8 [ 882.318182][T14324] loop2: detected capacity change from 0 to 8 [ 882.318524][T14322] NILFS (loop3): couldn't find nilfs on the device [ 882.340972][T14319] NILFS (loop4): couldn't find nilfs on the device [ 882.350659][T14325] NILFS (loop0): couldn't find nilfs on the device 01:32:15 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030253030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 882.369466][T14324] NILFS (loop2): couldn't find nilfs on the device 01:32:15 executing program 3: prlimit64(0x0, 0x0, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:15 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93056e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 882.457482][T14327] loop4: detected capacity change from 0 to 8 [ 882.490700][T14327] NILFS (loop4): couldn't find nilfs on the device [ 882.498649][ T28] kauditd_printk_skb: 32 callbacks suppressed [ 882.498667][ T28] audit: type=1804 audit(1664415135.135:3516): pid=14329 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/454/bus" dev="sda1" ino=1176 res=1 errno=0 [ 882.538790][T14331] loop0: detected capacity change from 0 to 8 [ 882.593316][T14331] NILFS (loop0): couldn't find nilfs on the device [ 882.618290][ T28] audit: type=1804 audit(1664415135.245:3517): pid=14332 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/454/bus" dev="sda1" ino=1176 res=1 errno=0 [ 882.670373][ T28] audit: type=1804 audit(1664415135.245:3518): pid=14332 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/454/bus" dev="sda1" ino=1176 res=1 errno=0 01:32:15 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346607b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:15 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303c3030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:15 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:15 executing program 5: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346604b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:15 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93066e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 882.787483][T14335] loop2: detected capacity change from 0 to 8 [ 882.797544][T14336] loop4: detected capacity change from 0 to 8 [ 882.814045][T14336] NILFS (loop4): couldn't find nilfs on the device [ 882.814426][T14335] NILFS (loop2): couldn't find nilfs on the device [ 882.842536][T14340] loop5: detected capacity change from 0 to 8 [ 882.842569][T14341] loop0: detected capacity change from 0 to 8 [ 882.856852][T14341] NILFS (loop0): couldn't find nilfs on the device [ 882.857544][ T28] audit: type=1804 audit(1664415135.495:3519): pid=14342 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/454/bus" dev="sda1" ino=1186 res=1 errno=0 01:32:15 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346608b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 882.865073][T14340] NILFS (loop5): couldn't find nilfs on the device 01:32:15 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93076e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:15 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030305c3030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 882.959141][T14345] loop2: detected capacity change from 0 to 8 [ 882.972274][T14347] loop4: detected capacity change from 0 to 8 01:32:15 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 883.005441][T14349] loop0: detected capacity change from 0 to 8 [ 883.017614][ T28] audit: type=1804 audit(1664415135.605:3520): pid=14343 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/454/bus" dev="sda1" ino=1186 res=1 errno=0 [ 883.021988][T14345] NILFS (loop2): couldn't find nilfs on the device [ 883.065607][T14347] NILFS (loop4): couldn't find nilfs on the device [ 883.073290][T14349] NILFS (loop0): couldn't find nilfs on the device [ 883.077623][ T28] audit: type=1804 audit(1664415135.605:3521): pid=14343 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/454/bus" dev="sda1" ino=1186 res=1 errno=0 01:32:15 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93086e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 883.115087][ T28] audit: type=1804 audit(1664415135.755:3522): pid=14351 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/439/bus" dev="sda1" ino=1185 res=1 errno=0 [ 883.227388][T14355] loop0: detected capacity change from 0 to 8 [ 883.243385][ T28] audit: type=1804 audit(1664415135.885:3523): pid=14352 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/439/bus" dev="sda1" ino=1185 res=1 errno=0 [ 883.250794][T14355] NILFS (loop0): couldn't find nilfs on the device [ 883.275908][ T28] audit: type=1804 audit(1664415135.925:3524): pid=14352 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/439/bus" dev="sda1" ino=1185 res=1 errno=0 01:32:16 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71126f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346609b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030302530303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93096e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 883.364022][T14358] loop2: detected capacity change from 0 to 8 [ 883.378999][T14359] loop4: detected capacity change from 0 to 8 [ 883.394960][T14358] NILFS (loop2): couldn't find nilfs on the device [ 883.427383][T14359] NILFS (loop4): couldn't find nilfs on the device [ 883.439152][T14361] loop3: detected capacity change from 0 to 8 [ 883.454330][T14363] loop0: detected capacity change from 0 to 8 [ 883.462840][T14361] NILFS (loop3): couldn't find nilfs on the device [ 883.487789][T14363] NILFS (loop0): couldn't find nilfs on the device 01:32:16 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303c30303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f7034660ab40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:16 executing program 1: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:16 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930a6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 883.711230][T14368] loop2: detected capacity change from 0 to 8 [ 883.713026][T14369] loop0: detected capacity change from 0 to 8 [ 883.720990][T14368] NILFS (loop2): couldn't find nilfs on the device [ 883.733088][ T28] audit: type=1804 audit(1664415136.375:3525): pid=14370 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/456/bus" dev="sda1" ino=1153 res=1 errno=0 [ 883.738061][T14371] loop4: detected capacity change from 0 to 8 [ 883.773177][T14369] NILFS (loop0): couldn't find nilfs on the device [ 883.773514][T14371] NILFS (loop4): couldn't find nilfs on the device 01:32:16 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f7034660fb40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930c6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030305c30303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 5: prlimit64(0x0, 0xe, 0x0, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 883.937638][T14379] loop2: detected capacity change from 0 to 8 [ 883.951156][T14382] loop0: detected capacity change from 0 to 8 [ 883.962011][T14384] loop4: detected capacity change from 0 to 8 [ 883.971753][T14382] NILFS (loop0): couldn't find nilfs on the device [ 883.974164][T14379] NILFS (loop2): couldn't find nilfs on the device 01:32:16 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930d6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346610b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 883.994534][T14384] NILFS (loop4): couldn't find nilfs on the device 01:32:16 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303025303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 884.102061][T14389] loop0: detected capacity change from 0 to 8 [ 884.117608][T14390] loop2: detected capacity change from 0 to 8 [ 884.128628][T14389] NILFS (loop0): couldn't find nilfs on the device [ 884.134427][T14392] loop4: detected capacity change from 0 to 8 [ 884.141716][T14390] NILFS (loop2): couldn't find nilfs on the device [ 884.147612][T14392] NILFS (loop4): couldn't find nilfs on the device 01:32:16 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346614b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:16 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303030303c303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 884.275868][T14395] loop4: detected capacity change from 0 to 8 [ 884.277623][T14396] loop2: detected capacity change from 0 to 8 [ 884.322582][T14396] NILFS (loop2): couldn't find nilfs on the device [ 884.347064][T14395] NILFS (loop4): couldn't find nilfs on the device 01:32:17 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930d6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 884.567765][T14398] loop3: detected capacity change from 0 to 8 [ 884.575239][T14398] NILFS (loop3): couldn't find nilfs on the device 01:32:17 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303030305c303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930f6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f7034663bb40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:17 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f7034660fb40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 884.641958][T14403] loop4: detected capacity change from 0 to 8 [ 884.648340][T14402] loop0: detected capacity change from 0 to 8 [ 884.654821][T14404] loop2: detected capacity change from 0 to 8 [ 884.667841][T14402] NILFS (loop0): couldn't find nilfs on the device [ 884.673152][T14404] NILFS (loop2): couldn't find nilfs on the device [ 884.681196][T14403] NILFS (loop4): couldn't find nilfs on the device [ 884.686043][T14406] loop3: detected capacity change from 0 to 8 [ 884.696348][T14406] NILFS (loop3): couldn't find nilfs on the device 01:32:17 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) sendfile(r3, 0xffffffffffffffff, 0x0, 0x1dd00) 01:32:17 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346663b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030253030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93106e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 884.835494][T14414] loop2: detected capacity change from 0 to 8 [ 884.847414][T14415] loop4: detected capacity change from 0 to 8 [ 884.865962][T14418] loop0: detected capacity change from 0 to 8 [ 884.875442][T14415] NILFS (loop4): couldn't find nilfs on the device 01:32:17 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93116e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303030303c3030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 884.894723][T14418] NILFS (loop0): couldn't find nilfs on the device [ 884.914050][T14414] NILFS (loop2): couldn't find nilfs on the device 01:32:17 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b4105a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 885.012997][T14427] loop0: detected capacity change from 0 to 8 [ 885.041799][T14428] loop4: detected capacity change from 0 to 8 [ 885.073829][T14427] NILFS (loop0): couldn't find nilfs on the device [ 885.080512][T14428] NILFS (loop4): couldn't find nilfs on the device [ 885.101334][T14430] loop2: detected capacity change from 0 to 8 01:32:17 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93126e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:17 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303030305c3030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 885.137783][T14430] NILFS (loop2): couldn't find nilfs on the device [ 885.228362][T14432] loop0: detected capacity change from 0 to 8 [ 885.262465][T14434] loop4: detected capacity change from 0 to 8 [ 885.269772][T14432] NILFS (loop0): couldn't find nilfs on the device [ 885.281199][T14434] NILFS (loop4): couldn't find nilfs on the device 01:32:18 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b4125a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:18 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030302530303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 885.533172][T14437] loop2: detected capacity change from 0 to 8 [ 885.540284][T14438] loop4: detected capacity change from 0 to 8 [ 885.547830][T14437] NILFS (loop2): couldn't find nilfs on the device [ 885.557400][T14438] NILFS (loop4): couldn't find nilfs on the device 01:32:18 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:18 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93186e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:18 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:18 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b4145a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:18 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303c30303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:18 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 885.715271][T14444] loop4: detected capacity change from 0 to 8 [ 885.722290][T14445] loop0: detected capacity change from 0 to 8 [ 885.733109][T14447] loop2: detected capacity change from 0 to 8 [ 885.751281][T14444] NILFS (loop4): couldn't find nilfs on the device [ 885.756315][T14445] NILFS (loop0): couldn't find nilfs on the device 01:32:18 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d931e6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 885.764300][T14447] NILFS (loop2): couldn't find nilfs on the device 01:32:18 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b43b5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:18 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030305c30303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 885.883586][T14458] loop0: detected capacity change from 0 to 8 [ 885.934705][T14458] NILFS (loop0): couldn't find nilfs on the device [ 885.956598][T14461] loop2: detected capacity change from 0 to 8 [ 885.976761][ T3868] blk_print_req_error: 177 callbacks suppressed [ 885.976779][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 886.006512][T14463] loop4: detected capacity change from 0 to 8 [ 886.017123][ T4621] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 886.019496][T14461] NILFS (loop2): couldn't find nilfs on the device 01:32:18 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93246e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 886.032091][T14463] NILFS (loop4): couldn't find nilfs on the device [ 886.046860][ T3864] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 886.065364][ T3864] buffer_io_error: 162 callbacks suppressed [ 886.065381][ T3864] Buffer I/O error on dev loop0, logical block 2, async page read 01:32:18 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b45d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:18 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303025303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 886.102175][ T3864] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 886.128481][ T3864] Buffer I/O error on dev loop0, logical block 3, async page read [ 886.168163][T14466] loop0: detected capacity change from 0 to 8 [ 886.176632][ T3864] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 886.177378][T14467] loop4: detected capacity change from 0 to 8 [ 886.187588][ T3864] Buffer I/O error on dev loop0, logical block 2, async page read [ 886.200432][T14466] NILFS (loop0): couldn't find nilfs on the device [ 886.201945][ T4621] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 886.225494][T14469] loop2: detected capacity change from 0 to 8 [ 886.233787][T14469] NILFS (loop2): couldn't find nilfs on the device [ 886.242574][T14467] NILFS (loop4): couldn't find nilfs on the device 01:32:19 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:19 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d932a6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:19 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x0, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:19 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a3b93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:19 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303030303030303c303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:19 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 886.607226][T14473] loop0: detected capacity change from 0 to 8 [ 886.609982][T14475] loop4: detected capacity change from 0 to 8 [ 886.629533][T14474] loop2: detected capacity change from 0 to 8 [ 886.642445][T14473] NILFS (loop0): couldn't find nilfs on the device [ 886.658965][T14475] NILFS (loop4): couldn't find nilfs on the device [ 886.668803][T14474] NILFS (loop2): couldn't find nilfs on the device 01:32:19 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303030303030305c303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:20 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93306e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:20 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93000a57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:20 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303030303030303c303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 887.471218][T14492] loop0: detected capacity change from 0 to 8 [ 887.510048][T14494] loop3: detected capacity change from 0 to 8 01:32:20 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 887.511311][T14495] loop4: detected capacity change from 0 to 8 01:32:20 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 887.559512][T14492] NILFS (loop0): couldn't find nilfs on the device [ 887.573901][T14495] NILFS (loop4): couldn't find nilfs on the device [ 887.584237][T14494] NILFS (loop3): couldn't find nilfs on the device [ 887.584649][T14498] loop2: detected capacity change from 0 to 8 [ 887.606151][T14498] NILFS (loop2): couldn't find nilfs on the device [ 887.615850][ T28] kauditd_printk_skb: 34 callbacks suppressed [ 887.615865][ T28] audit: type=1804 audit(1664415140.255:3560): pid=14499 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/444/bus" dev="sda1" ino=1181 res=1 errno=0 01:32:20 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93002557c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 887.662796][ T28] audit: type=1804 audit(1664415140.305:3561): pid=14501 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/459/bus" dev="sda1" ino=1186 res=1 errno=0 [ 887.688340][ T3864] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 887.698501][ T3864] Buffer I/O error on dev loop4, logical block 2, async page read 01:32:20 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93366e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 887.705798][ T4621] I/O error, dev loop3, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 887.785033][ T3864] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 887.960284][ T4621] Buffer I/O error on dev loop3, logical block 2, async page read [ 888.224118][ T3864] Buffer I/O error on dev loop4, logical block 3, async page read [ 888.279754][ T4621] I/O error, dev loop3, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 888.289180][ T4621] Buffer I/O error on dev loop3, logical block 3, async page read [ 888.296391][T14511] loop2: detected capacity change from 0 to 8 [ 888.297643][T14510] loop0: detected capacity change from 0 to 8 01:32:21 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030253030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 888.304398][ T28] audit: type=1804 audit(1664415140.415:3562): pid=14506 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/459/bus" dev="sda1" ino=1186 res=1 errno=0 [ 888.310703][T14510] NILFS (loop0): couldn't find nilfs on the device [ 888.357429][T14511] NILFS (loop2): couldn't find nilfs on the device [ 888.381753][ T28] audit: type=1804 audit(1664415140.445:3563): pid=14503 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/459/bus" dev="sda1" ino=1186 res=1 errno=0 01:32:21 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 888.427352][ T28] audit: type=1804 audit(1664415140.445:3564): pid=14508 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/444/bus" dev="sda1" ino=1181 res=1 errno=0 [ 888.484829][T14515] loop4: detected capacity change from 0 to 8 [ 888.499711][ T4621] Buffer I/O error on dev loop2, logical block 2, async page read [ 888.510167][ T4621] Buffer I/O error on dev loop2, logical block 3, async page read [ 888.537665][ T28] audit: type=1804 audit(1664415140.445:3565): pid=14508 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/444/bus" dev="sda1" ino=1181 res=1 errno=0 [ 888.541728][ T3864] Buffer I/O error on dev loop4, logical block 0, async page read 01:32:21 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93005c57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:21 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93486e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:21 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 889.177908][ T28] audit: type=1804 audit(1664415141.135:3566): pid=14514 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/463/bus" dev="sda1" ino=1170 res=1 errno=0 [ 889.211656][T14532] loop2: detected capacity change from 0 to 8 [ 889.218802][T14533] loop0: detected capacity change from 0 to 8 [ 889.225175][ T28] audit: type=1804 audit(1664415141.325:3567): pid=14523 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/463/bus" dev="sda1" ino=1170 res=1 errno=0 01:32:21 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(0x0, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 889.299780][T14532] NILFS (loop2): couldn't find nilfs on the device [ 889.307695][T14533] NILFS (loop0): couldn't find nilfs on the device [ 889.321621][ T28] audit: type=1804 audit(1664415141.325:3568): pid=14523 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/463/bus" dev="sda1" ino=1170 res=1 errno=0 01:32:22 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) [ 889.322224][T14515] NILFS (loop4): couldn't find nilfs on the device [ 889.362796][ T28] audit: type=1804 audit(1664415141.895:3569): pid=14534 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/460/bus" dev="sda1" ino=1184 res=1 errno=0 01:32:22 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93026e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:22 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d934c6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:22 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303030303030303c3030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 890.059622][T14547] loop4: detected capacity change from 0 to 8 [ 890.087341][T14545] loop2: detected capacity change from 0 to 8 [ 890.097845][T14547] NILFS (loop4): couldn't find nilfs on the device 01:32:22 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 890.105630][T14550] loop0: detected capacity change from 0 to 8 [ 890.111943][T14545] NILFS (loop2): couldn't find nilfs on the device 01:32:22 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303030303030305c3030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 890.151298][T14550] NILFS (loop0): couldn't find nilfs on the device 01:32:22 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(0x0, 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:22 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93036e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:22 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93606e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 890.287342][T14558] loop4: detected capacity change from 0 to 8 [ 890.311317][T14558] NILFS (loop4): couldn't find nilfs on the device [ 890.320487][T14562] loop0: detected capacity change from 0 to 8 [ 890.325440][T14563] loop2: detected capacity change from 0 to 8 [ 890.334794][T14562] NILFS (loop0): couldn't find nilfs on the device 01:32:23 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 890.988076][T14563] NILFS (loop2): couldn't find nilfs on the device 01:32:23 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:23 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030302530303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:23 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93636e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 891.068337][ T3864] blk_print_req_error: 49 callbacks suppressed [ 891.068356][ T3864] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 891.145976][ T3864] buffer_io_error: 42 callbacks suppressed [ 891.145994][ T3864] Buffer I/O error on dev loop4, logical block 2, async page read [ 891.335153][T14577] loop0: detected capacity change from 0 to 8 01:32:24 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 891.734197][ T3864] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:24 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303c30303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 891.784549][T14577] NILFS (loop0): couldn't find nilfs on the device [ 891.792457][T14581] loop4: detected capacity change from 0 to 8 [ 891.812021][T14581] NILFS (loop4): couldn't find nilfs on the device [ 891.830833][ T3864] Buffer I/O error on dev loop4, logical block 3, async page read 01:32:24 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:25 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93046e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:25 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:25 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93686e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 892.557974][ T3868] I/O error, dev loop2, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 892.567764][ T3868] Buffer I/O error on dev loop2, logical block 2, async page read [ 892.571663][T14590] loop4: detected capacity change from 0 to 8 [ 892.575753][ T3868] I/O error, dev loop2, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 892.591057][ T3868] Buffer I/O error on dev loop2, logical block 3, async page read [ 892.609589][T14590] NILFS (loop4): couldn't find nilfs on the device [ 892.654096][T14593] loop0: detected capacity change from 0 to 8 01:32:25 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 892.766070][T14593] NILFS (loop0): couldn't find nilfs on the device [ 892.780237][ T28] kauditd_printk_skb: 25 callbacks suppressed [ 892.780253][ T28] audit: type=1804 audit(1664415145.415:3595): pid=14597 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/448/bus" dev="sda1" ino=1162 res=1 errno=0 01:32:25 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030305c30303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 893.173625][ T28] audit: type=1804 audit(1664415145.415:3596): pid=14597 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/448/bus" dev="sda1" ino=1162 res=1 errno=0 [ 893.294480][T14601] loop2: detected capacity change from 0 to 8 [ 893.306775][ T28] audit: type=1804 audit(1664415145.845:3597): pid=14603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/463/bus" dev="sda1" ino=1161 res=1 errno=0 [ 893.353272][T14601] NILFS (loop2): couldn't find nilfs on the device [ 893.360061][ T28] audit: type=1804 audit(1664415145.855:3598): pid=14603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/463/bus" dev="sda1" ino=1161 res=1 errno=0 01:32:26 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 893.360102][ T28] audit: type=1804 audit(1664415145.855:3599): pid=14603 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/463/bus" dev="sda1" ino=1161 res=1 errno=0 [ 893.406653][ T28] audit: type=1804 audit(1664415146.045:3600): pid=14607 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/467/bus" dev="sda1" ino=1185 res=1 errno=0 [ 893.434465][T14606] loop4: detected capacity change from 0 to 8 01:32:26 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d936c6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:26 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 893.522561][T14606] NILFS (loop4): couldn't find nilfs on the device [ 893.572055][ T28] audit: type=1804 audit(1664415146.095:3601): pid=14604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/467/bus" dev="sda1" ino=1185 res=1 errno=0 01:32:26 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 894.244517][T14614] loop0: detected capacity change from 0 to 8 [ 894.270879][T14614] NILFS (loop0): couldn't find nilfs on the device [ 894.272026][ T3868] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:26 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93056e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:26 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303025303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 894.289695][ T28] audit: type=1804 audit(1664415146.095:3602): pid=14604 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/467/bus" dev="sda1" ino=1185 res=1 errno=0 [ 894.332973][ T3868] Buffer I/O error on dev loop4, logical block 2, async page read [ 894.368511][ T3868] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 894.380652][ T28] audit: type=1804 audit(1664415146.185:3603): pid=14610 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/449/bus" dev="sda1" ino=1165 res=1 errno=0 [ 894.407007][T14624] loop4: detected capacity change from 0 to 8 01:32:27 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 894.413602][ T3868] Buffer I/O error on dev loop4, logical block 3, async page read [ 894.414034][T14625] loop2: detected capacity change from 0 to 8 [ 894.426385][ T3868] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 894.442512][ T4621] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:27 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:27 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93746e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:27 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303030303030303030303c303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 894.470339][T14624] NILFS (loop4): couldn't find nilfs on the device [ 894.486221][ T4621] Buffer I/O error on dev loop0, logical block 2, async page read [ 894.520658][ T3868] Buffer I/O error on dev loop4, logical block 2, async page read [ 894.520757][ T28] audit: type=1804 audit(1664415146.195:3604): pid=14613 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/464/bus" dev="sda1" ino=1175 res=1 errno=0 [ 894.533102][ T4621] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 894.564968][T14625] NILFS (loop2): couldn't find nilfs on the device 01:32:27 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 895.170570][ T4621] Buffer I/O error on dev loop0, logical block 3, async page read [ 895.179780][T14631] loop0: detected capacity change from 0 to 8 01:32:27 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93066e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:27 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d937a6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 895.211849][T14631] NILFS (loop0): couldn't find nilfs on the device [ 895.218004][T14637] loop4: detected capacity change from 0 to 8 [ 895.271297][T14637] NILFS (loop4): couldn't find nilfs on the device 01:32:28 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) [ 895.327541][T14641] loop0: detected capacity change from 0 to 8 [ 895.331044][T14644] loop2: detected capacity change from 0 to 8 [ 895.352795][T14641] NILFS (loop0): couldn't find nilfs on the device 01:32:28 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d307830303030303030303030305c303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 895.391323][T14644] NILFS (loop2): couldn't find nilfs on the device 01:32:28 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d9300ff57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:28 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93076e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 895.431592][ T3864] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 895.456273][T14647] loop4: detected capacity change from 0 to 8 [ 895.467171][ T3868] Buffer I/O error on dev loop2, logical block 2, async page read [ 895.509586][T14647] NILFS (loop4): couldn't find nilfs on the device [ 895.536094][T14650] loop0: detected capacity change from 0 to 8 [ 896.226419][ T3864] blk_print_req_error: 25 callbacks suppressed [ 896.226492][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 896.258977][ T3864] buffer_io_error: 23 callbacks suppressed [ 896.269006][ T3864] Buffer I/O error on dev loop0, logical block 0, async page read [ 896.278597][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:29 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r4, 0x0) lseek(r4, 0x0, 0x2) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:29 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:32:29 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 896.385755][T14655] loop2: detected capacity change from 0 to 8 [ 896.387835][ T3864] Buffer I/O error on dev loop0, logical block 0, async page read [ 896.417536][T14655] NILFS (loop2): couldn't find nilfs on the device 01:32:29 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030253030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 896.447736][T14650] NILFS (loop0): couldn't find nilfs on the device 01:32:30 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:32:30 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r3, 0x800) lseek(r3, 0x0, 0x2) r4 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r3, r4, 0x0, 0x1dd00) 01:32:30 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, 0x0) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:30 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93086e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:30 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x407}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 898.089281][ T28] kauditd_printk_skb: 18 callbacks suppressed [ 898.089300][ T28] audit: type=1804 audit(1664415149.385:3623): pid=14664 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/466/bus" dev="sda1" ino=1155 res=1 errno=0 [ 898.162008][T14673] loop4: detected capacity change from 0 to 8 [ 898.183302][T14673] NILFS (loop4): couldn't find nilfs on the device [ 898.211815][T14679] loop2: detected capacity change from 0 to 8 [ 898.228559][T14679] NILFS (loop2): couldn't find nilfs on the device 01:32:32 executing program 3: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f0000000240)=0x2) sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r3, 0x40086602, 0x0) open(0x0, 0x0, 0x0) ioctl$FS_IOC_FIEMAP(0xffffffffffffffff, 0xc020660b, &(0x7f0000000200)={0xfffffffeff8, 0x8}) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(r2, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r4, 0x800) lseek(r4, 0x0, 0x0) r5 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r4, r5, 0x0, 0x1dd00) 01:32:32 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:32 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:32 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303030303030303030303c3030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:32 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93096e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 899.626266][T14696] loop0: detected capacity change from 0 to 8 [ 899.642852][T14696] NILFS (loop0): couldn't find nilfs on the device [ 900.398138][ T28] audit: type=1804 audit(1664415149.495:3624): pid=14666 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/470/bus" dev="sda1" ino=1180 res=1 errno=0 [ 900.425588][T14712] loop4: detected capacity change from 0 to 8 [ 900.432559][T14713] loop2: detected capacity change from 0 to 8 01:32:33 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x40a}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 900.438800][ T28] audit: type=1804 audit(1664415149.535:3625): pid=14667 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/452/bus" dev="sda1" ino=1185 res=1 errno=0 01:32:33 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="62615c726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:33 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 900.495100][T14713] NILFS (loop2): couldn't find nilfs on the device [ 900.518963][T14712] NILFS (loop4): couldn't find nilfs on the device [ 900.557975][T14718] loop0: detected capacity change from 0 to 8 [ 900.578296][T14720] loop3: detected capacity change from 0 to 8 [ 900.586075][ T3864] I/O error, dev loop4, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 01:32:33 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930a6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:33 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303030303030303030305c3030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 900.587464][ T28] audit: type=1804 audit(1664415149.805:3626): pid=14664 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/466/bus" dev="sda1" ino=1155 res=1 errno=0 [ 900.608313][ T3864] Buffer I/O error on dev loop4, logical block 2, async page read [ 900.629671][T14718] NILFS (loop0): couldn't find nilfs on the device [ 900.670929][T14720] NILFS (loop3): couldn't find nilfs on the device 01:32:33 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 900.715580][ T3864] I/O error, dev loop4, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 900.722122][ T28] audit: type=1804 audit(1664415150.125:3627): pid=14667 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/452/bus" dev="sda1" ino=1185 res=1 errno=0 [ 900.753099][T14728] loop2: detected capacity change from 0 to 8 [ 900.787752][T14728] NILFS (loop2): couldn't find nilfs on the device [ 900.795129][ T28] audit: type=1804 audit(1664415150.335:3628): pid=14666 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/470/bus" dev="sda1" ino=1180 res=1 errno=0 [ 900.799611][ T3864] Buffer I/O error on dev loop4, logical block 3, async page read [ 900.829379][T14727] loop4: detected capacity change from 0 to 8 01:32:33 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030302530322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 900.843988][T14727] NILFS (loop4): couldn't find nilfs on the device 01:32:33 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x42f}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:33 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930c6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:33 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d30783030303030303030303030305c3030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 900.895231][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 900.955392][ T3868] Buffer I/O error on dev loop0, logical block 2, async page read [ 900.981617][ T28] audit: type=1804 audit(1664415150.825:3629): pid=14674 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir420882947/syzkaller.YTRFp2/453/bus" dev="sda1" ino=1169 res=1 errno=0 [ 900.998467][T14735] loop4: detected capacity change from 0 to 8 [ 901.014063][T14736] loop0: detected capacity change from 0 to 8 [ 901.018011][T14737] loop2: detected capacity change from 0 to 8 [ 901.022475][ T3868] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 901.029816][T14737] NILFS (loop2): couldn't find nilfs on the device 01:32:33 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930d6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 901.051233][ T4621] I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 901.062101][T14739] loop3: detected capacity change from 0 to 8 [ 901.068222][ T28] audit: type=1804 audit(1664415150.825:3630): pid=14675 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir3342002885/syzkaller.trvQFU/471/bus" dev="sda1" ino=1171 res=1 errno=0 [ 901.076140][T14736] NILFS (loop0): couldn't find nilfs on the device [ 901.109637][ T3743] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 901.114387][ T3868] Buffer I/O error on dev loop0, logical block 3, async page read [ 901.132930][ T28] audit: type=1804 audit(1664415150.835:3631): pid=14677 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/467/bus" dev="sda1" ino=1176 res=1 errno=0 01:32:33 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x43b}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 901.149276][T14735] NILFS (loop4): couldn't find nilfs on the device [ 901.160354][T14741] loop2: detected capacity change from 0 to 8 [ 901.170800][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 901.174077][T14739] NILFS (loop3): couldn't find nilfs on the device [ 901.230815][ T3868] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 901.268365][T14743] loop0: detected capacity change from 0 to 8 01:32:33 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f2480cd1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:33 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303c30322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 901.279042][ T3868] Buffer I/O error on dev loop2, logical block 0, async page read [ 901.288314][ T28] audit: type=1804 audit(1664415150.995:3632): pid=14683 uid=0 auid=4294967295 ses=4294967295 subj=unconfined op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir4186708994/syzkaller.0BVKab/467/bus" dev="sda1" ino=1176 res=1 errno=0 [ 901.308110][ T3864] I/O error, dev loop0, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 901.351979][T14741] NILFS (loop2): couldn't find nilfs on the device [ 901.375919][T14743] NILFS (loop0): couldn't find nilfs on the device 01:32:34 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d930f6e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:34 executing program 0: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x45c}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:34 executing program 1: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) creat(&(0x7f0000000080)='./bus\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(r1, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r1, &(0x7f00000000c0), 0x10106, 0x2, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) [ 901.422067][T14746] loop4: detected capacity change from 0 to 8 [ 901.431185][T14747] loop3: detected capacity change from 0 to 8 [ 901.454960][T14746] NILFS (loop4): couldn't find nilfs on the device [ 901.484419][T14747] NILFS (loop3): couldn't find nilfs on the device [ 901.510878][T14749] loop2: detected capacity change from 0 to 8 [ 901.544696][ T3864] I/O error, dev loop2, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 901.574875][T14752] loop0: detected capacity change from 0 to 8 [ 901.585070][T14749] NILFS (loop2): couldn't find nilfs on the device 01:32:34 executing program 5: prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x2, &(0x7f0000000000)=0x6) r0 = getpid() sched_setscheduler(r0, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, 0x0) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) ioctl$FS_IOC_SETFLAGS(r1, 0x40086602, &(0x7f00000000c0)) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000180)=@abs, 0x6e) sendmmsg$unix(0xffffffffffffffff, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f00000000c0), 0x10106, 0x2, 0x0) socket(0x0, 0x0, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x19) ftruncate(r2, 0x800) lseek(r2, 0x0, 0x2) r3 = open(&(0x7f0000000000)='./bus\x00', 0x24000, 0x0) sendfile(r2, r3, 0x0, 0x1dd00) 01:32:34 executing program 4: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000480)="878379137995b7473ee2577d6eac3501cd279035ce75a15a18cac4de6c2ec130d0b1201c68f52d7da2fec08307b22b69b0907e1a5ecc24978e7f11ebe6f1fad4661dab2b419eda11269c534607c0c7357a46a227f4f210885b7c7630a189157b5f045c4f6a25cc82a110e1698b1a2215258b2b4554154d8b1caec473dc6956387c05e6b0d56c8507ea37a20c2ed8e6169080432ea0381089cd151abf29c41d037ada", 0xa2, 0x5}, {&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030305c30322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) 01:32:34 executing program 3: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b73b71046f70346602b40d5a1d93006e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) [ 901.590184][T14752] NILFS (loop0): couldn't find nilfs on the device 01:32:34 executing program 2: syz_mount_image$nilfs2(&(0x7f00000001c0), &(0x7f0000000280)='./file0\x00', 0x109f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000380)="a682f0978003dc6171b330931d1210e25e52ed7ce66c744387bbbe73d2297b133a33d368e06217f54d9b5428a8892b49047c51faa1f8cd33527cb8bed0d5af8483fabb1126f24809d1faa6c6dc3ee7843351be5498b70e71046f70346602b40d5a1d93106e57c81895fe7142a7e4ffc0de590dbed1ff265959f12a1b4f4353a8717c417b1af16ae5be2915a251e34e3c9cb57dfe15e1fb172197c03af09238ed114e9eda26597922ac81a738c30ee3bb342086d02dda860abbb279a464438db7ece48b67a1", 0xc5, 0x432}], 0xa, &(0x7f00000007c0)=ANY=[@ANYBLOB="626172726965722c736e617073686f743d3078303030303030303030303030303030322c6f726465723d72656c617865642c6f726465723d72656c617865642c6e6f626172726965722c6e6f626172726965722c646973636172642c736e617073686f743d3078303030303030303030303030303030302c6e6f626172726965862c7569643dd9eb39550b2183fe308cfbf6eba672955ee0e10e0063305059b440e4369a1f1b11ee8d6083a6366194d87dc5aa7108dbd016377754e21c4d960737", @ANYRESDEC, @ANYBLOB=',uid=', @ANYRESDEC, @ANYBLOB=',fsmagic=0x0000000000000009,audit,fscontext=unconfined_u,\x00'], 0x0) panic: bad group arg size 48, should be <= 24 for &prog.GroupArg{ArgCommon:prog.ArgCommon{ref:0x2de, dir:0x0}, Inner:[]prog.Arg{(*prog.GroupArg)(0xc01c81b0c0)}} type "array" goroutine 11 [running]: github.com/google/syzkaller/prog.foreachArgImpl({0x8b4158, 0xc01c81b060}, 0xc01cc90780, 0xc0134dbd00) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:157 +0x5d9 github.com/google/syzkaller/prog.foreachArgImpl({0x8b4198, 0xc01cd79dd0}, 0xc01cc90780, 0xc0134dbd00) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:164 +0x337 github.com/google/syzkaller/prog.ForeachArg(0xc01cbdb0e0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/prog/analysis.go:123 +0x105 github.com/google/syzkaller/prog.(*Prog).MutateWithHints(0xc01dfd8180, 0x0, 0xc01cbf31a0, 0xc0134dbd80) /syzkaller/gopath/src/github.com/google/syzkaller/prog/hints.go:78 +0xaa main.(*Proc).executeHintSeed(0xc01dfd8180, 0x15ba, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:248 +0xd2 main.(*Proc).smashInput(0xc01dfd8180, 0xc01d182820) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:214 +0x88 main.(*Proc).loop(0xc01dfd8180) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:78 +0x125 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:307 +0x15a5 [ 901.641563][ T3868] I/O error, dev loop0, sector 4 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 901.642888][T14757] loop3: detected capacity change from 0 to 8 [ 901.670281][T14758] loop4: detected capacity change from 0 to 8 [ 901.714333][ T4621] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 2 [ 901.715489][ T3868] Buffer I/O error on dev loop0, logical block 2, async page read [ 901.748432][T14758] NILFS (loop4): couldn't find nilfs on the device [ 901.775303][ T4621] I/O error, dev loop3, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 901.795421][ T4621] Buffer I/O error on dev loop3, logical block 0, async page read [ 901.834152][ T3868] I/O error, dev loop0, sector 6 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 2 [ 901.873506][ T3868] Buffer I/O error on dev loop0, logical block 3, async page read [ 902.560939][ T57] netdevsim netdevsim3 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 902.680285][ T57] netdevsim netdevsim3 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 902.819939][ T57] netdevsim netdevsim3 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 902.940914][ T57] netdevsim netdevsim3 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 903.573293][ T57] device hsr_slave_0 left promiscuous mode [ 903.590267][ T57] device hsr_slave_1 left promiscuous mode [ 903.600577][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 903.608058][ T57] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 903.624893][ T57] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 903.633676][ T57] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 903.642800][ T57] device bridge_slave_1 left promiscuous mode [ 903.649967][ T57] bridge0: port 2(bridge_slave_1) entered disabled state [ 903.664575][ T57] device bridge_slave_0 left promiscuous mode [ 903.671111][ T57] bridge0: port 1(bridge_slave_0) entered disabled state [ 903.691749][ T57] device veth1_macvtap left promiscuous mode [ 903.698207][ T57] device veth0_macvtap left promiscuous mode [ 903.705625][ T57] device veth1_vlan left promiscuous mode [ 903.711779][ T57] device veth0_vlan left promiscuous mode [ 903.960088][ T57] team0 (unregistering): Port device team_slave_1 removed [ 903.981492][ T57] team0 (unregistering): Port device team_slave_0 removed [ 904.004336][ T57] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 904.027851][ T57] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 904.116267][ T57] bond0 (unregistering): Released all slaves