as ext3 due to feature incompatibilities 01:26:32 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x20) 01:26:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000ef034000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 569.321743][T28341] loop5: detected capacity change from 0 to 512 01:26:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 569.364933][T28341] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 569.394298][T28349] loop4: detected capacity change from 0 to 4 01:26:32 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) setuid(r3) lsetxattr$security_capability(&(0x7f0000000080)='./bus\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v3={0x3000000, [{0x1, 0xfffffffc}, {0x1000, 0x7ff}], r3}, 0x18, 0x3) r4 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000140)) [ 569.428251][T28349] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 569.443353][T28341] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000025300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:32 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0xfffffffe, 0x401, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) ftruncate(r2, 0x15d56f64) 01:26:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200002044000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 569.583915][T28372] loop5: detected capacity change from 0 to 512 [ 569.619501][T28372] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8916, &(0x7f0000000000)) ioctl(r4, 0x8936, &(0x7f0000000000)) r5 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendfile(r4, r5, &(0x7f0000000100)=0x3, 0x36f15e67) writev(r2, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r6, 0x0, 0x80000001) syncfs(r2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000000)={0xc, r2}) ioctl$TIOCL_GETMOUSEREPORTING(r3, 0x541c, &(0x7f0000000080)) r7 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r7, 0x541c, &(0x7f0000000140)) 01:26:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 569.637531][T28384] loop4: detected capacity change from 0 to 4 [ 569.656200][T28372] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 569.675166][T28384] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300002e300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 569.810444][T28405] loop5: detected capacity change from 0 to 512 [ 569.840466][T28405] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 569.875658][T28405] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x1, 0x53) sendmmsg$unix(r1, &(0x7f0000000080), 0x0, 0x80) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r3, 0x8936, &(0x7f0000000000)) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r3, 0x50009418, &(0x7f0000000180)={{r0}, 0x0, 0x18, @inherit={0x50, &(0x7f0000000080)=ANY=[@ANYBLOB="010000000000000001000000000000000000000000000000ff000000000000002400000000000000010000000000000002000000000000871db2b9000000000003000000000000000002000000000000"]}, @name="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"}) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200006044000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300003f300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = accept$packet(r0, &(0x7f0000001280)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000012c0)=0x14) r2 = openat$cgroup_int(r0, &(0x7f0000001300)='cgroup.clone_children\x00', 0x2, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000200)=0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) clone3(&(0x7f0000001540)={0x343100, &(0x7f0000001340)=0xffffffffffffffff, &(0x7f00000009c0), &(0x7f0000000980), {0x3c}, &(0x7f0000001400)=""/111, 0x6f, &(0x7f0000001480)=""/105, &(0x7f0000001500)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0], 0x4, {r0}}, 0x58) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x40) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) setuid(r9) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000001980)=[{{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f00000000c0)="772e2d817970d8c74ca0c19b3684387723c0131d1349be9b306bf926edf3a825dd58807d0c8a04b9c54ce075d74922cd9f5a5dc1c033cb82dc027f46738c780f3968f51806cba2f1fe0ca1820224b55e3c8748ed5f470dfd8f89063d2c495bf60a8d06c949a1f85dfc4a7994b7e69fdcb9c30818ad07ab643e8d84c484c41a1ed48d86967aa6538b57c358879d6026551af4cd015ee23209b3251b8179a2d6280d0f54d0c56a2e9df473619e4cdc1d87ebc3aaebd00811c6d090ad05dcd19bea479cc803df16062ee9f3681c482025db", 0xd0}], 0x1, &(0x7f0000000f00)=[@rights={{0x18, 0x1, 0x1, [r0, 0xffffffffffffffff]}}], 0x18, 0x1}}, {{&(0x7f0000000280)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000700)=[{&(0x7f0000000300)="80c53cda8f96ff7a736f26ca1bda0918829c1e5199c719a13a91c414ed11fd808eb6f9252d61de2240f98f6d4c00ff43b44bd8d9acde67e48d3a70278455faa2ab0c4a3bf07d360ceddd7b04da63ebf5f70d04f6d5860c8dc54342510f9b33964634cfe29d07ba39d76e851b0da5f9307e374fb7b342c386d94ba6079e438a11f0dc363fc190d94aec632db06ab4da3d2ecd8114bd776dd7b17f7316babe8c5d7a355fdc6a8038d1e1505ea589fd817f56bc1c424010f8ddcbf528973d36e310ffd415b359f9eb1745fcbce08a05ae87e431bb6eca02fa4aa271565aaf4e4d9d0555de", 0xe3}, {&(0x7f0000000400)="8d9aedc8a406026e256d44fd8d7253425206db6b07ca", 0x16}, {&(0x7f0000000440)="cbc271a754548b751d4c76ad27bdac5d7fcc16bd6ff7203fab12dd23d01a4db28111351d4ec9ad6f628fbb420420a6d3586a6edb346c6fa220c665a12ee63a375ef5d29b395856a7c030c1758c5fa30f7b148607813396564c05b8a35be57461ec3825d7d53dcc6d0ec7719e25301675e77dea8ee200c66689bba23d93281c79f90e9ae2dae457c6540193528643b62ccd435519d997641958c416e07f1562916bfe04f0bf84dbfa59acadb7a0367ccbd8b791c8c1cb129f67a22f610502e6a45cbb822a75d3cdaef192f48f532b7fdefbdcfba5323d72f04cac0cca08d7934e202502b168c1d007a32a7f8264ab82e3aa8d098d", 0xf4}, {&(0x7f0000000540)="43f889443b45cf1991d51b3b644f6edde641e3c03c297065ec459c227eb819970dbaffd3316290e457e2864db6dbe9585b302d4d94f2faf228ae5426c42d7f309897c5ef6d5e457e8b185d3fea240a1f2482321730e8dc8028ab6161709339d02cd5fd3f87428bb0868f41516196183210c9bc2b83bf35ef8de4885676719c566ea7a08b858b372d97039e7610bc44dee9a6824a10", 0x95}, {&(0x7f0000000600)="5f2d45e7738fb84c3c538e71bbd6db3d59d7da8d910a56cd700635401abae20057897903fbc545", 0x27}, {&(0x7f0000000640)="9deeffc63c6912110d867466c9864b76d6284a6fabfc1722940b3adeb89654873c38fb2e96b691cfd8133b66c317bcdcb0dabd34bdb2d07ceda6176fe02ea8b8239d963c2337df5ddfece5f795ab672548e8e9c4435098e892377da55f67bbb1370c577a605376ec1ab1d6d8b104af52b6bcb4bb673e6b3b1342bc80dee4a2fea183a74340488f2e0333e7d6440cca865f69f66fcd6bebd016eab13d675c2600ed39e20d46d04bea1c08b5c41eafed794cab6645efe82f53a6ffc059b757dd23", 0xc0}], 0x6, 0x0, 0x0, 0x4040}}, {{&(0x7f0000000780)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000b80), 0x0, &(0x7f0000000800)=ANY=[@ANYBLOB="30000000000000000100000001000000", @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="18000000000000000105000000000000ea75a55af4e15086f2450a0e210acb526f5a9e4c834bf3f7208fe818ac93ca0a6d18a8eb", @ANYRES32=r0, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="030d4aea8dcad089df", @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="0000000024000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYBLOB="0000000014000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32=r2, @ANYRES32=r6, @ANYRES32=r5, @ANYRES32, @ANYRES32=r6, @ANYRES32=r0], 0x140, 0x40000d0}}, {{&(0x7f0000001700)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001900)=[{&(0x7f0000000c00)="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", 0x15b}, {&(0x7f0000001840)="d36e75d740b92aa818cf0bfe831105835f92ebfbbab2768a4454bd7fd9429c1584395389cde2f9a196fd6a74046dbda41c8d1011f520becaee4d8a51678ea2c3294eaadaf2625b0770316a460ed3d33b5b6a547bc52b2757304d66d822c0b6ef377dd66b96a31bd09f458fe94582e2d3a6d048882fac16fcc3fad560771718da53fdd1f05c1568f2f5eec290a909def06e021baaba1ce09f324b7cf0bf6407cb401dffabae39341fcb2cef060394f8894b45ba70", 0xb4}], 0x2, &(0x7f0000000080)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {r7, r9, 0xffffffffffffffff}}}], 0x40, 0x50}}], 0x4, 0x24008094) r10 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r10, &(0x7f00000001c0)="d50a", 0x2) 01:26:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x80000000, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) sendfile(r2, 0xffffffffffffffff, &(0x7f0000000080)=0x1, 0x7) r3 = openat$vcsu(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) finit_module(r3, &(0x7f0000000100)='-@:%\x00', 0x2) perf_event_open(&(0x7f0000000180)={0x0, 0x80, 0x5, 0x8, 0xff, 0x20, 0x0, 0x4, 0x40000, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x4, 0x1, @perf_config_ext={0x7, 0x1ff}, 0x8000, 0x1000, 0xfffffffb, 0x9, 0x8, 0x10001, 0x4, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0x7) 01:26:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000080)=""/118, 0x76}], 0x1, 0x9, 0x7) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) [ 570.031950][T28430] loop5: detected capacity change from 0 to 512 [ 570.041755][T28436] loop4: detected capacity change from 0 to 4 [ 570.053667][T28430] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000040300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 570.082820][T28436] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 570.098872][T28430] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) creat(&(0x7f0000000040)='./file0\x00', 0x134) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = accept$inet(r0, 0x0, &(0x7f0000000080)) ftruncate(r1, 0x101) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) fallocate(r2, 0x0, 0xfffffffffffffffe, 0x0) 01:26:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200010044000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 570.205004][T28472] loop5: detected capacity change from 0 to 512 [ 570.226047][T28479] loop4: detected capacity change from 0 to 4 [ 570.242276][T28472] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 570.260633][T28479] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 570.279635][T28472] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000970000/0x2000)=nil, 0x2000, 0x1800003, 0x80010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x1, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000080)) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = dup3(r4, r4, 0x80000) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) 01:26:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000140)=[{&(0x7f00000002c0)=""/149, 0x95}], 0x1, 0xd9f, 0x2630) inotify_add_watch(r0, &(0x7f0000000080)='./file0\x00', 0x80000000) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) wait4(r2, &(0x7f0000000100), 0x8, &(0x7f0000000200)) 01:26:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000048300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000054000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 570.366307][T28510] loop4: detected capacity change from 0 to 4 [ 570.397837][T28518] loop5: detected capacity change from 0 to 512 01:26:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x408200, 0x0) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) flock(r4, 0xa) sendfile(r2, r3, &(0x7f00000000c0)=0xfff, 0xfffffffffffeffff) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(0x0, 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 570.411197][T28510] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 570.469626][T28518] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 570.508817][T28518] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:33 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000580)=[{&(0x7f0000000080)=""/111}, {&(0x7f0000000100)=""/130}, {&(0x7f0000000200)=""/244}, {&(0x7f0000000300)=""/47}, {&(0x7f0000000600)=""/102}, {&(0x7f00000003c0)=""/82}, {&(0x7f0000000440)=""/54}, {&(0x7f0000000480)=""/218}], 0x4d, 0x200d9f, 0x5) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) ioctl$BTRFS_IOC_INO_LOOKUP(r6, 0xd0009412, &(0x7f0000000a00)) setuid(r3) mount$9p_fd(0x0, &(0x7f0000000340)='./file0\x00', &(0x7f0000000380), 0x8020c0, &(0x7f0000000680)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r0, @ANYBLOB=',wfdno=', @ANYRESHEX=r1, @ANYBLOB=',cache=fscache,cache=none,loose,access=user,smackfshat=/proc/sys/net/ipv4/tcp_congestion_control\x00,dont_measure,subj_type=:\'-%,smackfstransmute=/proc/sys/net/ipv4/tcp_congestion_control\x00,func=FIRMWARE_CHECK,euid=', @ANYRESDEC=r3, @ANYBLOB="01006b5751105a78762b90a8568021c56792a8724a904a86e1198e6c4a7c20bbe323b7db3caf16b7c380be2357074e80906d9ed1cb3bf04cf71f0c09c3a9aa6f4fc8de9eb0b729cef9dc176bb389b858baa8c294b97e5042b400de9196f3c1b7d79fa8ecf10000000000000000000000aba7859fe3c2c53c9b5838d6"]) r7 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r7, &(0x7f00000001c0)="d50a", 0x2) 01:26:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000064000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$trusted_overlay_opaque(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080), 0x2, 0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r1, 0x8982, &(0x7f0000000100)={0x0, 'veth1_to_hsr\x00', {0x3}, 0xfff9}) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300004c300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) openat(r1, &(0x7f00000000c0)='./bus\x00', 0x48841, 0x22) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000080)=0x81) 01:26:34 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x26) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000140)={0xc9, 0x12, &(0x7f0000000200)="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"}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = eventfd2(0x3, 0x80000) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r3, 0x80286722, &(0x7f0000000100)={&(0x7f0000000080)=""/81, 0x51, 0x5, 0x1c}) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r4, &(0x7f00000001c0)="d50a", 0x2) [ 570.621569][T28563] loop4: detected capacity change from 0 to 4 [ 570.651193][T28563] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:34 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KDSETMODE(r1, 0x4b3a, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x1) r3 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) syz_open_dev$tty20(0xc, 0x4, 0x1) 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 570.691450][T28576] loop5: detected capacity change from 0 to 512 [ 570.714470][T28576] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200004064000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 570.750619][T28576] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000053300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 570.814929][T28604] loop4: detected capacity change from 0 to 4 [ 570.843786][T28604] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000074000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 570.896027][T28620] loop5: detected capacity change from 0 to 512 [ 570.933354][T28620] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 570.955286][T28628] loop4: detected capacity change from 0 to 4 [ 570.976629][T28628] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 570.985832][T28620] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000094000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/237, 0xed}], 0x1, 0xffffff30, 0x9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='\x00', 0x800, 0x8) read(r1, &(0x7f0000000180)=""/14, 0xe) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000055300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) [ 571.222907][T28655] loop4: detected capacity change from 0 to 4 [ 571.232730][T28655] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 571.240669][T28661] loop5: detected capacity change from 0 to 512 01:26:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) openat(r2, &(0x7f0000000080)='./file0\x00', 0x100, 0x43) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r4, &(0x7f00000001c0)="d50a", 0x2) 01:26:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000a4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 571.279194][T28661] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) 01:26:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000060300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 571.329136][T28661] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 571.366440][T28683] loop4: detected capacity change from 0 to 4 [ 571.394642][T28683] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000b4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) [ 571.449779][T28698] loop5: detected capacity change from 0 to 512 01:26:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000002680)=[{&(0x7f0000002740)=""/13, 0xd}, {&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/238, 0xee}, {&(0x7f0000000240)=""/28, 0x1c}, {&(0x7f00000013c0)=""/253, 0xfd}, {&(0x7f00000014c0)=""/33, 0x21}, {&(0x7f0000001500)=""/58, 0x3a}, {&(0x7f0000001540)=""/202, 0xca}, {&(0x7f0000001640)=""/32, 0x20}, {&(0x7f0000001680)=""/4096, 0x1000}], 0xa, 0x7, 0x80000001) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x24, 0x2, 0x3, 0x101, 0x0, 0x0, {0x3, 0x0, 0x7}, [@NFQA_CFG_CMD={0x8, 0x1, {0x1, 0x0, 0x27}}, @NFQA_CFG_MASK={0x8, 0x4, 0x1, 0x0, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0x40}, 0x20014040) tkill(0x0, 0x40) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) setuid(r2) r3 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r3, 0x1c243911) r4 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, r3, 0xee00, r5) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x40) r7 = geteuid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000009700)=[{{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000002780)="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", 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", 0x1000}, {&(0x7f0000009340)}, {&(0x7f0000009380)="55cbf3181fa242bcdf5c6031dfd58738302454707592c8215a72cb7217e24c4c5d43e0d272f3a95aacd45699243126e807b77d7712acae89534e752f3a389c1f9eedb797433bf108280720260ca6920776abc50f2f4896216d050674670583c94a4cc3bf1f1a211b", 0x68}, {&(0x7f0000009400)="510ff3fca4ebdec14ba4750beec23b3c8fe795", 0x13}, {&(0x7f0000009440)="d3d516a322b4303161e8d50a45846466c94bbb46cd286b25944f08a84b01166b6b87bb0659c569b0e84e59d3cccdd25be6c3a1dbd6a2aca3735dafbdfdc5d164a9083242c6f5be588681534831568e986811c28fceae485cfbb055ddce226d5d324a78f6252bc137194a98306d9819fb14e499524c9a9b949b4bfb73e810bd02f6459aa1bc064741daaaa1095ff60b536e65947a1b98d2382a28a0fa5ae2bb1291057d02f3fe16d3a9445ff70da54c350126eadba135dfa8e541d0a2735d8dd9bf6e1186c28cd677", 0xc8}, {&(0x7f0000009540)="279ea78e27bde3a6f42b110437242e3bf925f77f14a9c606d6fe05af996e82a2ff9c1faeb8b88c3145f59a119a0960b84e6d666539b487e200024d235fd34012df623a6c8334c87fd3bd240e46ae08216f95c403dfae8af691011743c26feb", 0x5f}], 0x8, &(0x7f0000009640)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r2, r5}}}, @cred={{0x1c, 0x1, 0x2, {r6, r7, 0xee00}}}, @rights={{0x20, 0x1, 0x1, [0xffffffffffffffff, r0, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xffffffffffffffff}}}], 0xa0, 0x4080}}], 0x6, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x10, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 571.493096][T28698] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 571.506477][T28706] loop4: detected capacity change from 0 to 4 01:26:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) 01:26:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) llistxattr(&(0x7f0000000040)='./file1\x00', &(0x7f00000001c0)=""/180, 0xb4) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 571.544372][T28706] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 571.559997][T28698] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000266300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000c4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) [ 571.688094][T28739] loop5: detected capacity change from 0 to 512 [ 571.697414][T28740] loop4: detected capacity change from 0 to 4 [ 571.705296][T28739] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = open$dir(&(0x7f0000000080)='./file0\x00', 0x80, 0x10) syz_io_uring_setup(0x7b2a, &(0x7f0000000200)={0x0, 0x439a, 0x0, 0x4, 0x33e, 0x0, r0}, &(0x7f0000613000/0x2000)=nil, &(0x7f00005a7000/0x2000)=nil, &(0x7f0000000180), &(0x7f0000000280)=0x0) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) syncfs(r3) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000000)={0xc, r3}) r6 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00'}) syz_io_uring_submit(0x0, r2, &(0x7f00000002c0)=@IORING_OP_EPOLL_CTL=@del={0x1d, 0x9a75059844351c87, 0x0, r4, 0x0, r6, 0x2, 0x0, 0x2}, 0x8) write(r1, &(0x7f00000000c0)="8c85ad3d6f785f44cd80968351809eb2cb344216cd4865ba1dcce56d0f73cf919604e16dcdd4f49b843ec19793b7c69f016926a13e49358148abbb5ec11489461ba6ba096b95b6d15798b00c2d1751faa3dd01026e1d1b26aa84b721dd2de1e6648e7c1b0c4c19c404cfa4", 0x6b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @empty, @multicast1}, 0xc) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r7, &(0x7f00000001c0)="d50a", 0x2) 01:26:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) 01:26:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000267300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 571.728696][T28739] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 571.741368][T28740] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) 01:26:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000d4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 571.838036][T28762] loop5: detected capacity change from 0 to 512 [ 571.860928][T28762] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) [ 571.900778][T28773] loop4: detected capacity change from 0 to 4 [ 571.917592][T28762] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 571.941926][T28773] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x0) 01:26:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000068300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000e4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = accept$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @empty}, &(0x7f00000000c0)=0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) 01:26:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000200)=""/237, 0xed}], 0x1, 0xffffff30, 0x9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000140)='\x00', 0x800, 0x8) read(r1, &(0x7f0000000180)=""/14, 0xe) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) 01:26:35 executing program 2: sendto$inet6(0xffffffffffffffff, &(0x7f0000000040)="2fa3191eab2613d3c680d6d57a3e8053b38d601f4baa6c4a6b0554554c5830d32c4ccdf080d9ba8270f07470c1ead4bf01c4f354d7e91d5770ad6bc5219602722f9d666f4610ff64e70b79c8bd24f21aa2841a8d40da0029d4", 0x59, 0x404004c, &(0x7f0000000100)={0xa, 0x4e22, 0xffff8001, @mcast1, 0x4}, 0x1c) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/187, 0xbb}], 0x1, 0xd9f, 0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000002c0)='\xa2\x83\x00\xe9\x01\xba\xb7\x81\vD\xde\xeaS\xf6OI\x8d\x92\xff2\x06\xd7\aX\xeaxK6\xa2\xa1\xba\xf4\xad\x17\x9b\x02[?\x9cp%\x030\xf1S\xb5\x05\xae\xf2E\x93\x9b\x9eQ7\xcc\xaf\xcd\xae1\xf3\xb7\xe1\xb5\xea\x05#\xfcA!\xaas\x9a4Q\xf7y\xf0\x11\x17\xb58e)D\xd9\xfaJX\xab\x9d#\x82\xfb\xa2\xaav\x89\xcf+\xafu\xec\xbb}\xd9q\xad\xcda\xeeH\x89;5%\xf7\bn2q\x15!;\x9f\x96\xd9\t\xb1\x18\x13\xd2\xd0 \xe2', &(0x7f0000000200)='\x1c\x005\xa5{(\x85,\xc7z\xc1\a^\x80j\xe6K\xcfb\xacj\x81\x00\x00\x00\x00\x00\x00\x00f\xdf\'\x16\xd8[(v\xc5z\xbe\xfb\x010x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000055040)=ANY=[@ANYRES64=0x0, @ANYBLOB="6b074ca718f1ae6e030000000000000000fc0600000000000003000000000000000000000000000000008000000000000096000000000000000180ffffff030000090000000000000005000000000000000100000000000000d30000000000000008000000000000001800"/128]) r5 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r5, 0x2285, 0x0) r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r9}, {0x0, r9}, {r8}, {r8}, {r8, r9}, {}, {}, {0x0, r9}, {}, {r8, r9}, {0x0, r9}, {}, {r7, r9}, {0x0, r9}, {}, {r8, r9}, {0x0, r9}, {}, {}, {}, {0x0, r9}, {r8}, {0x0, r9}, {0x0, r9}, {r8}, {0x0, r9}, {r7}, {}, {r7}, {0x0, r9}, {}, {}, {r7, r9}, {r8}, {}, {0x0, r9}, {r8, r9}, {0x0, r9}, {r7, r9}, {}, {0x0, r9}, {}, {}, {0x0, r9}, {r8}, {0x0, r9}, {r8}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {r7}, {}, {r8}, {r7}, {}, {0x0, r9}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8}, {r7, r9}, {}, {r7}, {}, {}, {0x0, r9}, {}, {r8}, {r7}, {}, {}, {}, {0x0, r9}, {r8}, {}, {}, {0x0, r9}, {r7, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r7, r9}, {}, {}, {0x0, r9}, {}, {r7}, {0x0, r9}, {}, {r8}, {r7, r9}, {0x0, r9}, {r7}, {r8, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {r7}, {r7, r9}, {}, {0x0, r9}, {r7, r9}, {}, {0x0, r9}, {r7, r9}, {r8}, {}, {r7, r9}, {r7}, {0x0, r9}, {}, {r7}, {r7, r9}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8, r9}, {}, {}, {r7, r9}, {0x0, r9}, {r8, r9}, {r7, r9}, {r8, r9}, {0x0, r9}, {}, {r8, r9}, {r8}, {}, {0x0, r9}, {r7}, {0x0, r9}, {r8, r9}, {r7}, {0x0, r9}, {r8, r9}, {0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {r8}, {0x0, r9}, {r8}, {r7}, {}, {}, {}, {0x0, r9}, {}, {r8, r9}, {}, {0x0, r9}, {}, {r8}, {0x0, r9}, {}, {}, {r7}, {}, {0x0, r9}, {r7, r9}, {r8}, {0x0, r9}, {r7}, {}, {r7}, {0x0, r9}, {r8}, {r7, r9}, {r7, r9}, {0x0, r9}, {0x0, r9}, {}, {}, {0x0, r9}, {r8}, {r7}, {}, {}, {r7}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8, r9}, {0x0, r9}, {}, {r8, r9}, {r7, r9}, {r8}, {r8, r9}, {}, {}, {r7}, {}, {r7}, {r8}, {}, {r7, r9}, {}, {}, {0x0, r9}, {r8, r9}, {}, {r7}, {r8}, {r8}, {}, {}, {r8}, {0x0, r9}, {0x0, r9}, {r7, r9}, {r7, r3}, {}, {0x0, r9}, {0x0, r9}, {}, {r8, r9}, {r7}, {0x0, r9}, {r7}, {r8, r9}, {r7, r9}, {r8, r9}, {r8}, {r7}, {0x0, r3}, {}, {r8}, {r7, r9}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8}, {r8}, {r7, r9}, {0x0, r9}, {r8}, {r7}, {}, {}, {}, {}, {0x0, r9}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055100)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r10}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}, {r4, r9}], 0x4, "65a6953ec38c63"}) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0xc, r1}) r11 = open(&(0x7f0000000200)='./file0\x00', 0x14113e, 0x0) mmap(&(0x7f0000000000/0x600000)=nil, 0x600000, 0x7ffffe, 0x4002011, r11, 0x3000) open$dir(&(0x7f0000000040)='./file0/../file0\x00', 0x12082, 0x100) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) [ 572.362088][T28835] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300026e300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 572.411137][T28851] loop4: detected capacity change from 0 to 4 [ 572.446581][T28851] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0x12b4, &(0x7f0000002680)={0x0, 0xe781, 0x11, 0x3, 0x2a7}, &(0x7f0000ffa000/0x3000)=nil, &(0x7f000052b000/0x3000)=nil, &(0x7f0000000180)=0x0, &(0x7f0000002700)) syz_io_uring_setup(0x58db, &(0x7f0000002780)={0x0, 0xa44a, 0x0, 0x2, 0x274}, &(0x7f00001f3000/0x3000)=nil, &(0x7f00003ff000/0xc00000)=nil, &(0x7f0000002800), &(0x7f0000002840)) syz_io_uring_submit(r2, 0x0, &(0x7f0000002740)=@IORING_OP_MADVISE={0x19, 0x6, 0x0, 0x0, 0x0, &(0x7f0000691000/0x4000)=nil, 0x4000, 0xa, 0x1}, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000002500)=[{&(0x7f0000000200)=""/239, 0xef}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000100)=""/24, 0x18}, {&(0x7f0000001300)=""/253, 0xfd}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000002980)=""/218, 0xda}], 0x6, 0xd9f, 0xffffffff) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r3, 0x8936, &(0x7f0000000000)) pwritev(r3, &(0x7f0000000140)=[{&(0x7f0000002580)="f19b30ba9e6b2e46461a9a2277f37e659fb78224137966d3234a5f75369811da058e9933d7222f8ec2c1f76c55befca06212cd89193d43c2f05c5bbc2679f983c72c61938473b203a25ac813aa221e1e837822834bf6dc44b5dcbafcc7b2d844293fb1df3d6c13141178f6aa09a75fceabb9d90256887f301da2b7daa115bfd167c2b34fc5db8e03806aecb8246e123e27ba0fde65d23ec870d61a37a5ca7195ca8037112e6f774e7af3cbab8df975f025bcdb2e677451bd6752639cdc970fa449608e9dda5dda834a93342c17c95a6aea14c6bb4c", 0xd5}], 0x1, 0x2, 0xe6) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r4, &(0x7f00000001c0)="d50a", 0x2) r5 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f0000002440)={0x3, &(0x7f0000002400)=[{0xfff8, 0x5, 0x7}, {0x5, 0x9, 0xf9, 0x42}, {0x4, 0x2, 0x39, 0x2}]}) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r8, 0x8916, &(0x7f0000000000)={@remote, 0x16, r7}) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f0000002480)=[r5, r3, r4, r8], 0x4) copy_file_range(r4, &(0x7f0000000080)=0x5, r0, &(0x7f00000000c0)=0xffa, 0x5, 0x0) 01:26:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x4000, 0x11) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0xc8a00, 0x0) recvfrom$unix(r1, &(0x7f00000002c0)=""/4096, 0x1000, 0x40004060, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) preadv(r3, &(0x7f0000000280), 0x0, 0x40007, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 572.492960][T28864] loop5: detected capacity change from 0 to 512 [ 572.519485][T28864] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200004104000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 572.568944][T28864] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 572.598924][T28887] loop4: detected capacity change from 0 to 4 01:26:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300026f300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) ioctl$BTRFS_IOC_LOGICAL_INO_V2(0xffffffffffffffff, 0xc038943b, &(0x7f00000000c0)={0x7, 0x10, '\x00', 0x0, &(0x7f0000000080)=[0x0, 0x0]}) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000200)=""/206, 0xce}], 0x1, 0x6, 0x9) [ 572.632171][T28887] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200020104000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 572.687941][T28903] loop5: detected capacity change from 0 to 512 [ 572.711551][T28903] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 572.739341][T28903] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 572.762048][T28916] loop4: detected capacity change from 0 to 4 01:26:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000270300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) mlock2(&(0x7f0000391000/0x3000)=nil, 0x3000, 0x0) [ 572.817766][T28916] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000114000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 572.897054][T28932] loop5: detected capacity change from 0 to 512 01:26:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x100) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f00000000c0)={0x10}) [ 572.948698][T28932] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 572.973892][T28944] loop4: detected capacity change from 0 to 4 01:26:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) openat$cgroup_ro(r1, &(0x7f0000000080)='memory.events\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000a, 0x40010, r0, 0xffb1a000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r4, &(0x7f00000001c0)="d50a", 0x2) 01:26:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) recvmmsg$unix(r2, &(0x7f0000002100)=[{{&(0x7f0000000140)=@abs, 0x6e, &(0x7f0000000240)=[{&(0x7f00000001c0)=""/110, 0x6e}], 0x1, &(0x7f0000000280)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x18}}, {{&(0x7f00000002c0)=@abs, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000340)=""/51, 0x33}, {&(0x7f0000000380)=""/3, 0x3}, {&(0x7f00000003c0)=""/177, 0xb1}], 0x3}}, {{0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000004c0)=""/133, 0x85}, {&(0x7f0000000580)=""/16, 0x10}, {&(0x7f00000005c0)=""/77, 0x4d}, {&(0x7f0000000640)=""/162, 0xa2}, {&(0x7f0000000700)=""/4096, 0x1000}, {&(0x7f0000001700)}], 0x6}}, {{&(0x7f00000017c0)=@abs, 0x6e, &(0x7f0000001d40)=[{&(0x7f0000001840)=""/134, 0x86}, {&(0x7f0000001900)=""/99, 0x63}, {&(0x7f0000001980)=""/108, 0x6c}, {&(0x7f0000001a00)=""/183, 0xb7}, {&(0x7f0000001ac0)=""/247, 0xf7}, {&(0x7f0000001bc0)=""/91, 0x5b}, {&(0x7f0000001c40)=""/150, 0x96}, {&(0x7f0000001d00)=""/27, 0x1b}], 0x8, &(0x7f0000001dc0)=[@rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x60}}, {{0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000001e40)=""/182, 0xb6}, {&(0x7f0000001f00)=""/51, 0x33}, {&(0x7f0000001f40)=""/156, 0x9c}, {&(0x7f0000002000)=""/186, 0xba}], 0x4}}], 0x5, 0x2000, &(0x7f0000002240)={0x77359400}) write(r1, &(0x7f00000000c0)="bcd8999156163a8f0a00"/24, 0x18) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000100)={'U-', 0x7}, 0x16, 0x3) [ 572.998240][T28932] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 573.008985][T28944] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000271300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x6001, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) write$binfmt_elf32(r1, &(0x7f0000000c80)=ANY=[@ANYBLOB="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"/2455], 0x98c) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) r4 = inotify_init() inotify_add_watch(r4, &(0x7f0000000000)='.\x00', 0x400017e) fcntl$notify(r3, 0x402, 0x5) r5 = open(&(0x7f0000000280)='.\x00', 0x0, 0x0) fcntl$notify(r5, 0x402, 0x5) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000124000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 573.106336][T28966] loop5: detected capacity change from 0 to 512 [ 573.120865][T28977] loop4: detected capacity change from 0 to 4 [ 573.138965][T28966] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000300)=""/133, 0x85}, {&(0x7f0000000140)=""/17, 0x5}, {&(0x7f0000000280)=""/82, 0x52}], 0x3, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x28c000, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 573.154043][T28977] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 573.176543][T28966] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000272300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000003300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000204000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0xe5315000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) ioctl$KDENABIO(r0, 0x4b36) 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000003300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 573.297510][T29009] loop5: detected capacity change from 0 to 512 [ 573.319613][T29011] loop4: detected capacity change from 0 to 4 [ 573.333548][T29009] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:36 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000003300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="54000000000101010000000000000000010000010800074000000c16080007400030000008000c40000000042800164000e012000000000000000006000000080000852000008000000004010000010000000000"], 0x54}, 0x1, 0x0, 0x0, 0x8000}, 0x4000011) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 573.349854][T29011] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 573.368214][T29009] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000273300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:36 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) r6 = dup3(r1, r4, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="7429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de300000000"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000004, 0x20010, 0xffffffffffffffff, 0x14fe1000) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000140)) [ 573.493714][T29041] loop5: detected capacity change from 0 to 512 [ 573.524208][T29041] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 573.559228][T29041] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) writev(r1, &(0x7f0000000080)=[{&(0x7f00000001c0)="670f40aa5d6bcc0897ee0d7db53c70276d9757f3c10fe9f60c341f00970c08400ea9e2d42bdadc2e1539d9fb95c0bfa60d8cb4cbef840d424cae7906baade699b212d92210e8f31d888d0ad67a05ef0984df7fbf55342428564379cb58d5e9927df03447ab70baeb6e73d01596b666b41c452e17e3182bfdfe68929cbb877836184839bf607f2067ab43c4b8f96ce8203a191b1c66787263e0ee150cb7aa7a28d1befaf5f6cc380d9d21fbaa0960609dc887cae0cdd882d1d2", 0xb9}, {&(0x7f00000002c0)="9d9d9ede5674eb8a8ee313632510c3112006d4ae8235fc87fa64916edf81cd4b4dc07e415aba38845a6a68cb1d03a380fd7cb08806a25fd6e13f013747837868c2b53b68444fb8abc8c8270e01d0ff47272c54b3800db7cf639afc75ef5fc2d6dd04cac4abb2692d77b9068a70ac0212373760a52e1cb3d8e4f6313b77cf0e260188c546b01608737e804b8367fae53e", 0x90}, {&(0x7f0000000040)="c56d920ee01e27972030222280474b5bed53d83e324488862fbcebb53a3cce2b443b3c7e9440b77a52a9ea3d", 0x2c}, {&(0x7f0000000380)="d44e57a5a5ba93b6f932397944641aac65ac05ff1ead1249be66c3aade4a7b8a4c941df55ab5d1028e80a55902d8ce2e9e0bf40f85c1066d0e4440332883b2a550334ea7652e976352d9e5caacef44de47b9ec33dee992665838927ce8e6c66be900a68c173cbc5a98554ace3750355ddcb5cb0060188c3f292e17cd1099defddc2a4f9dde231b0015e865a9647f4d751107f99a9c187197eb249d2523f664b673b43c6f1a515ce1", 0xa8}], 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200010204000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = dup3(r1, r0, 0x0) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000000080)={0x40000000}) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:37 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) r6 = dup3(r1, r4, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="7429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de300000000"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000004, 0x20010, 0xffffffffffffffff, 0x14fe1000) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000140)) 01:26:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000074300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 573.785143][T29065] loop4: detected capacity change from 0 to 4 [ 573.800938][T29068] loop5: detected capacity change from 0 to 512 [ 573.816804][T29065] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000274300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 573.837318][T29068] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 573.865720][T29068] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000224000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3, 0x30, r0, 0x3c7d9000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:37 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) r6 = dup3(r1, r4, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="7429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de300000000"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000004, 0x20010, 0xffffffffffffffff, 0x14fe1000) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000140)) [ 573.965644][T29087] loop5: detected capacity change from 0 to 512 [ 573.993744][T29091] loop4: detected capacity change from 0 to 4 [ 574.004684][T29087] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 574.026114][T29091] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 574.042310][T29087] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) setxattr$incfs_size(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=0x9b61, 0x8, 0x3) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000254000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000275300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 574.191270][T29120] loop4: detected capacity change from 0 to 4 [ 574.219688][T29120] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 574.228276][T29126] loop5: detected capacity change from 0 to 512 01:26:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_INGRESS_PRIORITY_CMD(r0, 0x8983, &(0x7f0000000040)={0x2, 'veth1_to_bridge\x00', {0x5}, 0x1}) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:37 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) dup3(r1, r4, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="7429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de300000000"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3000004, 0x20010, 0xffffffffffffffff, 0x14fe1000) 01:26:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000200)=""/113, 0x71}], 0x2, 0x80000000, 0x80000001) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180)="b303c57464bd2b17384110e9697bac970e1242e565545986e3715e52895b4e5f1725ced95faa12285cf174c266", 0x2d}, {&(0x7f0000000300)="2ddbe9f200bc1075761b9a826b8cc05f36369ecfa3a74dc54b39b9ad6a9884147f51", 0x22}], 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) syncfs(r2) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x8a, "d3f8664f8d949ec46c0e3ebbf836d5830378364ff3fa8626d29194924f19ed52021a8f48f5c4e55bf234c04569c1edbb7405dba4addba013a8235e3ed9b30b254d48d11bddbe7d769758109dfdbf06889ebdfc0b2032855285ce61bd2a99ba2cc8fa37dcc0a86920b7d7dc6288919ac9aa27cfa12aa9cc71864bd4cd6a8d151235701f1183b88ed5bcfd"}, &(0x7f0000000440)=0xae) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000000)={0xc, r2}) r5 = dup3(r3, r4, 0x80000) write$tcp_congestion(r5, &(0x7f00000002c0)='htcp\x00', 0x5) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r6, &(0x7f0000000080)={0x30000000}) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000002e4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 574.238929][T29126] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 574.266627][T29126] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000276300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:37 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) dup3(r1, r4, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="7429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de300000000"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) [ 574.333013][T29143] loop4: detected capacity change from 0 to 4 [ 574.361257][T29143] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 574.406888][T29154] loop5: detected capacity change from 0 to 512 [ 574.426232][T29154] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 574.461689][T29154] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000003f4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:37 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r5 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r8}, {0x0, r8}, {0x0, 0x0}, {r7}, {0x0, r8}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r7, r8}, {0x0, r8}, {0x0}, {0x0, r8}, {0x0, r8}, {0x0, 0x0}, {}, {0x0, r8}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r7}, {0x0, r8}, {0x0, r8}, {r7, 0x0}, {0x0, r8}, {r6, 0x0}, {0x0}, {r6}, {0x0}, {0x0}, {}, {r6, r8}, {0x0, 0x0}, {0x0}, {0x0}, {r7, r8}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, r8}, {r7, 0x0}, {}, {0x0, r8}, {r7, r4}, {}, {}, {0x0, r8}, {0x0, 0x0}, {0x0, r8}, {0x0}, {r6}, {0x0, 0x0}, {r7, 0x0}, {r6, 0x0}, {0x0}, {r7, r8}, {0x0, 0x0}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r2, 0x0}, {0x0}, {0x0, r8}, {0x0, 0x0}, {r7}, {r6, r8}, {0x0}, {r6}, {0x0}, {}, {0x0, r8}, {0x0, 0x0}, {r7}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r8}, {r7, 0x0}, {}, {0x0, 0x0}, {0x0, r8}, {0x0, 0x0}, {}, {0x0}, {0x0, r8}, {r6, r8}, {}, {}, {0x0, r8}, {0x0, 0x0}, {r6, 0x0}, {0x0, r8}, {0x0}, {r7, 0x0}, {r6, r8}, {0x0, r8}, {r6, 0x0}, {r7}, {0x0, r8}, {0x0, 0x0}, {0x0, r8}, {0x0, 0x0}, {0x0, r8}, {0x0, 0x0}, {r6, r8}, {0x0, r8}, {0x0, r8}, {r6, r8}, {0x0, r8}, {0x0, r8}, {r6, r8}, {r7, 0x0}, {0x0}, {0x0, r8}, {0x0, 0x0}, {r7, r8}, {0x0}, {}, {r6, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, r8}, {0x0, 0x0}, {r7, r8}, {}, {}, {r6, r8}, {}, {0x0}, {r6, r8}, {r7, r8}, {0x0, r8}, {0x0, 0x0}, {r7, r8}, {r7}, {}, {r6, r8}, {r6}, {0x0, r8}, {r7}, {r6}, {0x0, r8}, {r7, r8}, {}, {0x0, r8}, {0x0, 0x0}, {0x0, r8}, {r7, 0x0}, {0x0, r8}, {r7, 0x0}, {r6, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r6, r8}, {r7, r8}, {0x0}, {0x0, r8}, {}, {r7}, {0x0, r8}, {}, {0x0, 0x0}, {r6}, {r6, 0x0}, {0x0, r8}, {r6, r8}, {r7, r8}, {0x0, r8}, {r6}, {}, {r6, 0x0}, {0x0, r8}, {r7}, {0x0, r8}, {r6, r8}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r8}, {r7, 0x0}, {r6}, {0x0}, {r6, 0x0}, {r6, 0x0}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r7, r8}, {0x0}, {0x0, 0x0}, {}, {r6, r8}, {r7}, {0x0, r8}, {0x0, 0x0}, {0x0, 0x0}, {r6, 0x0}, {0x0, 0x0}, {r6, 0x0}, {r7, 0x0}, {0x0}, {r6, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {r7}, {0x0, r8}, {r6, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r7, 0x0}, {0x0, r8}, {}, {r6, r8}, {0x0}, {0x0, 0x0}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {}, {0x0, r8}, {r6, 0x0}, {r7}, {0x0, r8}, {r7, 0x0}, {r7}, {r6, r8}, {}, {0x0, 0x0}, {r7, 0x0}, {r6, r8}, {0x0, 0x0}, {r6, r8}, {0x0, 0x0}, {r7, 0x0}, {r7, 0x0}, {r6, 0x0}, {}, {r7, 0x0}, {r7, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {r7, r8}, {0x0, r8}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000001600)={0x8, [{r103, r130}, {0x0, r106}, {r154, r230}, {r136, r246}, {r40, r58}, {r172, r54}, {r126}, {r79, r203}, {r259, r197}, {r176, r239}, {r158, r193}, {r99, r165}, {r90}, {r245, r67}, {r57, r222}, {r133, r91}, {0x0, r132}, {r150, r180}, {r153}, {r153, r253}, {r11}, {r231, r104}, {r115, r137}, {r156, r117}, {0x0, r151}, {0x0, r43}, {r177, r13}, {r120, r268}, {0x0, r217}, {r34, r224}, {r267}, {r215, r258}, {r95, r66}, {r100, r196}, {r127, r13}, {r69, r43}, {r272, r20}, {r114, r185}, {r152}, {r174, r209}, {r141, r51}, {r160, r275}, {r36, r242}, {0x0, r198}, {r252, r98}, {r2, r123}, {r107, r56}, {r55, r161}, {r55, r199}, {r31, r96}, {r129, r75}, {r252, r22}, {r14, r71}, {r188, r244}, {r247, r121}, {r241, r135}, {0x0, r169}, {r263}, {r223, r101}, {r80, r102}, {r243}, {0x0, r218}, {r47, r178}, {r28, r128}, {r213, r140}, {r139}, {}, {r206, r48}, {r237, r113}, {r88, r137}, {r241, r209}, {r7, r262}, {r249}, {0x0, r235}, {r252, r229}, {r192, r33}, {r131, r227}, {r208, r119}, {r87}, {0x0, r27}, {r170, r264}, {r90, r60}, {0x0, r248}, {r115, r24}, {r124, r75}, {0x0, r20}, {0x0, r29}, {r201, r111}, {r245, r109}, {r124, r20}, {r14, r130}, {0x0, r137}, {r143, r56}, {r124, r81}, {r72, r159}, {r124, r142}, {r138, r193}, {r172, r134}, {r257, r187}, {r122, r93}, {0x0, r220}, {r206, r276}, {r49}, {r95}, {r63, r183}, {r18, r244}, {r208}, {0x0, r190}, {}, {r179, r229}, {r74, r232}, {r97}, {r223, r106}, {r211, r29}, {r50, r149}, {0x0, r228}, {r21, r162}, {r97, r61}, {r112, r216}, {r38, r229}, {r147}, {r166, r250}, {r26, r27}, {r19, r86}, {}, {0x0, r125}, {r225}, {}, {0x0, r200}, {r174}, {r184, r35}, {0x0, r224}, {r238, r171}, {r103, r77}, {r204, r43}, {r103}, {r184, r217}, {r238, r168}, {r221, r64}, {r146, r157}, {}, {r42, r17}, {r30}, {0x0, r260}, {r155, r165}, {r31, r58}, {0x0, r254}, {}, {r202, r13}, {r25, r164}, {r251, r200}, {r44, r242}, {r31, r66}, {r234, r270}, {r110, r105}, {r53}, {r11, r98}, {0x0, r159}, {r191, r119}, {r49}, {0x0, r274}, {r118, r205}, {r34, r196}, {r191, r274}, {r236, r233}, {r85}, {r116}, {r126, r82}, {0x0, r266}, {r124, r89}, {0x0, r82}, {r16, r162}, {r3, r9}, {r182}, {r265}, {r127, r187}, {r32, r261}, {r129, r94}, {r2, r229}, {r14, r70}, {r88}, {r68}, {r271, r89}, {r47, r227}, {r55, r226}, {r32, r217}, {r143, r109}, {r97, r163}, {r210, r41}, {r57}, {0x0, r194}, {r247, r70}, {r83}, {0x0, r119}, {r39}, {r84}, {r210}, {0x0, r175}, {0x0, r12}, {0x0, r73}, {r108, r61}, {r186, r52}, {r62}, {r46}, {r11, r35}, {0x0, r242}, {r269}, {r34, r193}, {r176}, {r78, r212}, {r103, r254}, {0x0, r173}, {r65, r181}, {}, {r92, r82}, {r240, r219}, {}, {r45, r175}, {r182, r149}, {r240}, {r255}, {0x0, r17}, {r153, r239}, {0x0, r98}, {r177}, {}, {r74, r207}, {r10, r256}, {0x0, r256}, {r236, r137}, {r273}, {r124}, {r195, r167}, {}, {r32, r189}, {r88, r23}, {0x0, r15}, {}, {}, {r145}, {r14}, {r37, r137}, {r36, r93}, {r201}, {r84, r52}, {0x0, r111}, {r76}, {r63}, {r110, r250}, {0x0, r148}, {r59, r214}, {r116, r94}, {r158, r144}, {}, {r57}], 0x8, "b7020d2e185e5e"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000000200)={{r7, 0x1, 0x200, 0x1000, 0x8, 0x7, 0x3, 0x6b7, 0x1, 0x0, 0x8, 0x1, 0x7ff, 0xd000000000000000, 0x2}}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r277 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r277, &(0x7f00000001c0)="d50a", 0x2) 01:26:37 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) dup3(r1, r4, 0x0) setsockopt$inet_msfilter(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="7429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de300000000"], 0x1) 01:26:37 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000277300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 574.530115][T29169] loop4: detected capacity change from 0 to 4 [ 574.537676][T29169] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:38 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) dup3(r1, r4, 0x0) [ 574.645682][T29193] loop5: detected capacity change from 0 to 512 01:26:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000404000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000080)=""/78, 0x4e}, {&(0x7f0000000100)=""/187, 0xbb}], 0x2, 0x9, 0x8) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 574.694258][T29193] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 574.723138][T29205] loop4: detected capacity change from 0 to 4 [ 574.724512][T29193] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:38 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) perf_event_open(&(0x7f00000001c0)={0x2, 0x80, 0x4, 0x2, 0x1, 0x4, 0x0, 0xf04d, 0x20000, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x3, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_bp={&(0x7f0000000180), 0x8}, 0xba881717115f16fd, 0x9, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x5}, r5, 0x7, r3, 0x1) 01:26:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000778300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/stat\x00', 0x0, 0x0) openat(r2, &(0x7f00000000c0)='./file0\x00', 0x23800, 0x100) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 574.753835][T29205] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000484000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:38 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000280)=0xc) [ 574.888896][T29234] loop5: detected capacity change from 0 to 512 [ 574.905583][T29234] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) io_setup(0x4, &(0x7f0000000500)=0x0) r3 = socket$inet6(0xa, 0x3, 0x3) io_submit(r2, 0x0, 0x0) r4 = dup2(r3, r1) fcntl$dupfd(r1, 0x0, r4) r5 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000540)='/proc/thread-self/attr/sockcreate\x00', 0x2, 0x0) open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) io_submit(r2, 0x4, &(0x7f0000000880)=[&(0x7f0000000600)={0x0, 0x0, 0x0, 0xe, 0x7fff, r5, &(0x7f0000000580)="f7b034933fb909ed0d54e9d3c419a26257d6f06766a9e631eab3024582d4aeea7e95f71e76e5f19705de4f58364b75d9ab5714e29c9df3ad7f614c8f7f677d058fa9bf8b825f5804901e497ee7cc56b4440104242f8c4ee75537cb02982acfa4e71b46d46f70c8dce2ee04fcaf7a4754a39ebc", 0x73, 0x3, 0x0, 0x1}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x6, 0x4, r1, &(0x7f0000000640)="050ecd0a2d93bc0bf8533b73e18a476f45c5b4d75c75a5f1f7ac77946c238b1e7e140131d368ece98a8983c01d726d1ca0ed79d118d5ea22609cc165c8d2a0", 0x3f, 0x80, 0x0, 0x1}, &(0x7f0000000780)={0x0, 0x0, 0x0, 0x7, 0x6, 0xffffffffffffffff, &(0x7f00000006c0)="814b7dc2a1170fe04daa75d8fb14a32723182bef890e1f295f7613a58e575f68408033e43943896f534977c9514e610319e77f71f0c5957118fe85b9f6a7bef418d4fa35e27e20893e9585e79e99a96976b0453fd6e2ead4a8466d202cd4c9d677b8a307402cdc85a8826c5c71baca54d0777d8e58e0e7d4edcd56c03e5b119121da1fa33b58a2f7a8fff96cf550c9e19802044ac77af12232dc4cd341c4be732cb9de99fcd5f163bf4149b06abc3619ecb4956532", 0xb5, 0x742, 0x0, 0x2}, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x5, 0xf001, r5, &(0x7f00000007c0)="abdeb92de9cc4cc14b7d42aa4b508edca57adea00a79cedc7b1c5c27e12f582cd34fb3018ab670ea31df8d6f7b7512851fe98a65f890945433c6a8843622dc16d200d063880e042531f12c25b8a97262de387b82319ee89adf1cf8a7a288fc3b20fce6ca6f65fdfc14143e711657facb0ec9", 0x72, 0x6, 0x0, 0x2}]) r6 = mq_open(&(0x7f0000000080)=':*@\\$#.[-\'$!)\x00', 0x1, 0x59, &(0x7f00000000c0)={0x3ff, 0x7, 0x8, 0x5}) r7 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x80000001) r9 = syz_open_dev$evdev(&(0x7f0000000240), 0x4, 0x2a000) io_submit(r2, 0x3, &(0x7f00000004c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x5, r6, &(0x7f0000000100)="6256ac1681f4f846cdb84c9b71d10d7288ea2dd57ff50f99c8b61fb842f0b63c04734c5f0dab62feafda90c8a49d0bc83146156e156f436e45bab28b8fbc2dd3ea2e674e8be0ff93063c14726d96fbb63e5ba85595f0c8fdf1acb7493067472f1eb4b129fe5cee9cfa1d18e510c700c1b6a7b17d03762ab047c60d94feb09a632421cc26a14fcca20edcfc3802a639dadae1ee9ecaa0b8a08c", 0x99, 0x4, 0x0, 0x2, r8}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x1, 0x9, r9, &(0x7f0000000280)="1ddf6b418582f9ff4bbf1dce1a49ec3dc000f578e26dc78cae16d5c1414eea431dc272e3e27b3925fa88fea5091c2e9112473fe11b32044ffa06dadb4b2205982001f5045af55e7cb4a39f228136ffeda5f435e527c30ffa3e1c942aed284535887b4e6560af5d04533dad0d4b64c32ad810bebe3d94c487e0fd09f9eb6f974405a26a89536ed3c4b93c0422d712adaab8179a5d8ddc49a05bec6c20889a", 0x9e, 0x3}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0xc, 0xf3e, r0, &(0x7f0000000380)="8611a83fb5fe9a3ad337da18f0daff71bc93be05e66396d1e07354550f6d6ff6c17ae6f57d9e5f1fa795a8845c1c8e54524f32345c208021e3e7b7b931fb49ecf08f942d534b01cb25249c55f110f2dd2d22995fcddd026788dfed5f01f75401f6cdc52f711cc44b3fceef781464030b6157528f4d5322afca62241f6b9aa0b56a3b5143e2ceddb3b4ff2f3014b9bdb055d6c4aa5a38adf8f368034b8466be1fc722babaa20e36602536e6fc344d615e17c7e2dc4733e564c207c5b411e22634ca294909b4ddd79d83ef51d73c87537b9a2867e8b47320aafd", 0xd9, 0xffffffff, 0x0, 0x0, r0}]) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0xff) r10 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r10, &(0x7f00000001c0)="d50a", 0x2) [ 574.940506][T29234] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 574.959020][T29245] loop4: detected capacity change from 0 to 4 [ 574.985361][T29245] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000779300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:38 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000080)) 01:26:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800003, 0x50, r0, 0x0) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x4, 0x4010, r0, 0xc098000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) sendfile(r0, r3, 0x0, 0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x50, r0, 0x3d3e2000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = socket$inet_icmp(0x2, 0x2, 0x1) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x100, 0x8) sendfile(r2, r3, &(0x7f00000000c0)=0xca40, 0xbb) [ 575.105776][T29259] loop5: detected capacity change from 0 to 512 [ 575.117779][T29259] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:38 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r4, 0xf501, 0x0) 01:26:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000004c4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 575.162643][T29259] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300007a300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 575.205410][T29285] loop4: detected capacity change from 0 to 4 [ 575.217736][T29285] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) splice(0xffffffffffffffff, &(0x7f0000001380), r1, &(0x7f00000013c0)=0x100000001, 0xfffffffffffffffd, 0xc) r2 = epoll_create(0x2) fsync(r2) preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000080)=""/234, 0xea}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/116, 0x74}, {&(0x7f0000001280)=""/207, 0xcf}], 0x4, 0x6, 0x8) 01:26:38 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) creat(&(0x7f0000000040)='./bus\x00', 0x0) 01:26:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000604000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 575.300445][T29304] loop5: detected capacity change from 0 to 512 [ 575.336495][T29304] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 575.358428][T29316] loop4: detected capacity change from 0 to 4 [ 575.382849][T29316] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:38 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x208000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 575.401610][T29304] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:38 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000100)) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f00000000c0)=0xfa) ioctl$TCSETSW(r1, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) 01:26:38 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000188300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000684000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 575.544138][T29349] loop4: detected capacity change from 0 to 4 [ 575.551685][T29349] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 575.552833][T29350] loop5: detected capacity change from 0 to 512 [ 575.568339][T29350] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:38 executing program 3: r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000600), 0x2400, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000000640)={0x3, 0x4, 0xa2, {0x8f2, 0x3}, 0x7, 0x7027}) r1 = syz_mount_image$nfs4(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x1, 0x7, &(0x7f0000000480)=[{&(0x7f0000000100)="4dc4f2d261cc5389fe5d27f29314c9c86d593715aca17b6a", 0x18, 0x2}, {&(0x7f0000000200)="0f66f31040e21fefa3b0d5477acf9d3fd62a1eb4f2ffd0aec68f6212b7e21628e15c233ae462d04187bc5fdde639e1f060da5e03cf3438a9479ee5156271e9b6e318615e76b3f6c229c0be91e977deb60d0d4ec9865a63ba0b805cbcc47ba2b2f4fee3a9fd9d76160ce111cf362080795f1f191abdc84ef1fa116489e4869b0c6e5282085e6a", 0x86, 0x9}, {&(0x7f0000000140)="d9c48f0edcf36f220a61e807d7c135f9ddd6af5140115ad10124d7f8368c95f4fa709ec2fa91", 0x26, 0x6a3}, {&(0x7f00000002c0)="a9e95b885016ca6aa3fc3f6649e597565c156ba11d985c167d154c59a30c12fad414a9284abc9263014482da6769162b81bdcbe9a3b3bc8366b5001a3283934acfa9e7c999d1e1451ad2d36d971e0cef55fe51bf8be825af287cff0b9b5877cf770abe3bbdf48d19f0fbe5c20500786ab2ad25f207b82f986da7c282ebb7aae99cec10e677583c5319d7443c2eef20e721fb3aa75751", 0x96, 0x9}, {&(0x7f0000000380)="a0da5943b838e0971f773703639ff5224213d1995b0a09670d59141ae67747682fc989c0ed08bdd19824fd9a34c81b89a5a2e2f4470be3575437cb65d77d58ceb9148d9ae0890955766692f8f5cfda8501485d3adf580b962ad35d10b7af4bfc825cf1ff413f30e3122f8fcbc314161560645527741759e5472a5b9185f25b4cbd9b3e6520654ec56e19f0dde3085dae27e0091431181334a692", 0x9a, 0x7fffffff}, {&(0x7f0000000180)="6586c2035ef340adc32dd60f79357a0bfa7941d0aa36281c3903d80db99ded44b67c3d481028", 0x26, 0x3}, {&(0x7f0000000440)="66d45ea54fa279446b86e76bead6df5cbb6fb115b2c672b6fa8a9065c131c0e012aa3dfe65b47e3faf6ee9f595423d9075d2bd5aa80aa19a6891cb0c", 0x3c, 0x401}], 0x200000, &(0x7f0000000540)={[{'/proc/sys/net/ipv4/tcp_congestion_control\x00'}, {'*)'}], [{@hash}, {@permit_directio}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@seclabel}, {@uid_eq={'uid', 0x3d, 0xee00}}, {@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$random(0xffffffffffffff9c, &(0x7f00000006c0), 0x80, 0x0) lstat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r3, 0xffffffffffffffff, r4) vmsplice(0xffffffffffffffff, &(0x7f00000007c0), 0x0, 0x4) r5 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r5, &(0x7f00000001c0)="d50a", 0x2) 01:26:38 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x15, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000100)={'syztnl0\x00', &(0x7f00000001c0)={'syztnl0\x00', r1, 0x4, 0x6, 0xb1, 0x3, 0x2, @rand_addr=' \x01\x00', @dev={0xfe, 0x80, '\x00', 0x26}, 0x80, 0x20, 0x7, 0xe8}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 575.585675][T29350] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000100)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) ioctl$TIOCSTI(r2, 0x5412, &(0x7f00000000c0)=0xfa) 01:26:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000006c4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000189300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 575.656539][T29363] loop3: detected capacity change from 0 to 264192 [ 575.673287][T29370] loop4: detected capacity change from 0 to 4 [ 575.683204][T29363] nfs4: Unknown parameter '/proc/sys/net/ipv4/tcp_congestion_control' [ 575.703785][T29370] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 575.722239][T29381] loop5: detected capacity change from 0 to 512 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000100)) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 575.763140][T29381] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 575.786583][T29384] loop3: detected capacity change from 0 to 264192 [ 575.795009][T29384] nfs4: Unknown parameter '/proc/sys/net/ipv4/tcp_congestion_control' [ 575.804896][T29381] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000744000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300018a300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) write(r3, &(0x7f0000000100)="e40a92e674a1cc18796921f251f34a5a221d61e06d3f1673cdbe67ef4e61a8720ddf6ee19b6a26737ef10266db63449635065e18b9480bf2671ab7b192b4b5be4c588c650272ed332f2fd19eaca2eb512fb2ee7b96c53c582881307980aa572286290e065282752fa2c112d2939bddf0b9e543a53185b6cf56002495a823914a125f200af68734abe3ae9a7d558dfe83b83be448544256", 0x97) [ 575.910694][T29399] loop4: detected capacity change from 0 to 4 [ 575.943691][T29399] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000100)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) 01:26:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = io_uring_setup(0x45db, &(0x7f0000000180)) close_range(r1, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000480), 0x201, 0x0) write$binfmt_aout(r2, &(0x7f0000001540)=ANY=[], 0x4) ioctl$TCSETS(r2, 0x40045431, &(0x7f00003b9fdc)={0x0, 0x0, 0x0, 0x0, 0x0, "006d10ffd600"}) r3 = syz_open_pts(r2, 0x0) ioctl$TCSETS2(r2, 0x402c542b, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, "36cfe9537217829ae3c72a476a4c0665b17110"}) readv(r3, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/46, 0x2e}], 0x1) preadv(r0, &(0x7f00000000c0), 0x0, 0x3, 0x86) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r4, &(0x7f00000001c0)="d50a", 0x2) [ 575.966189][T29408] loop5: detected capacity change from 0 to 512 [ 575.993855][T29408] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000100)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) [ 576.026807][T29408] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$TIOCL_PASTESEL(r1, 0x541c, &(0x7f0000000100)) sendfile(r1, 0xffffffffffffffff, 0x0, 0x80000001) 01:26:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000007a4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300018b300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 576.164750][T29440] loop4: detected capacity change from 0 to 4 [ 576.172826][T29440] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 576.193991][T29446] loop5: detected capacity change from 0 to 512 01:26:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800001, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r1, 0x89f5, &(0x7f0000000100)={'ip6gre0\x00', &(0x7f0000000040)={'ip6gre0\x00', r3, 0x2f, 0x3, 0xeb, 0x7f, 0x1, @loopback, @private1={0xfc, 0x1, '\x00', 0x1}, 0x700, 0x8000, 0x7, 0x1}}) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 576.213208][T29446] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 576.251184][T29446] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200003ee4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) 01:26:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300018c300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) [ 576.358511][T29465] loop4: detected capacity change from 0 to 4 [ 576.387733][T29465] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000001) 01:26:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200003ef4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 576.417006][T29478] loop5: detected capacity change from 0 to 512 [ 576.435313][T29478] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:39 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 576.491149][T29478] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.514342][T29492] loop4: detected capacity change from 0 to 4 01:26:39 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300018d300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 576.553516][T29492] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:40 executing program 0: r0 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) preadv(r0, &(0x7f0000001680)=[{&(0x7f0000000300)=""/44, 0x2c}, {&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/140, 0x8c}, {&(0x7f0000001400)=""/224, 0xe0}, {&(0x7f0000001500)=""/137, 0x89}, {&(0x7f00000015c0)=""/186, 0xba}], 0x6, 0xfffffffa, 0x1) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 576.625378][T29503] loop5: detected capacity change from 0 to 512 [ 576.655378][T29503] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r2, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) splice(0xffffffffffffffff, &(0x7f0000000140)=0x6f9f, r6, &(0x7f0000000180), 0x0, 0x0) recvmmsg(r2, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r3], 0xc63b9e35) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r3, @ANYBLOB="020028bd7000fddbdf250b000000480004800c00078008000300ff000000240007800800030008000000080002007f00850000000800040006000000140007800800040081000000080001001000000008000280040003804c000980080001000000000008000200f8000000080001004b0000000800010003000000080002000104000008000100010000670800020002000000080002000100008008000200fffbffff6c0004803c000780080001001000000008000100120000000800020008000000080002007f00000008802e004000f6ff070004001f00000008000100010000001300010062726f6164636173742d6c696e665d156196c21300010062726f6164636173742d6c696e6b0000040007800d8d2e01c179f734e6db08348ffbbd36a3b4df276097c3533de0575255ec44160a8e9ed5f45ca0a5a6f5b3dab7d08db741bae3c6ededb445b8b4"], 0x11c}, 0x1, 0x0, 0x0, 0x4004014}, 0x8001) 01:26:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000fffe4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 576.673204][T29503] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.738854][T29522] loop4: detected capacity change from 0 to 4 [ 576.749639][T29522] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$FICLONE(r1, 0x40049409, r1) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300018e300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = eventfd2(0x7, 0x801) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000180)={0x0, ""/256, 0x0, 0x0}) r6 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r10 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r10, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r13}, {0x0, r13}, {0x0, 0x0}, {r12}, {0x0, r13}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r12, r13}, {0x0, r13}, {0x0}, {0x0, r13}, {0x0, r13}, {0x0, 0x0}, {}, {0x0, r13}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r12}, {0x0, r13}, {0x0, r13}, {r12, 0x0}, {0x0, r13}, {r11, 0x0}, {0x0}, {r11}, {0x0}, {0x0}, {}, {r11, r13}, {0x0, 0x0}, {0x0}, {0x0}, {r12, r13}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {r3, r13}, {r12, 0x0}, {}, {0x0, r13}, {r12, r9}, {}, {}, {0x0, r13}, {0x0, 0x0}, {0x0, r13}, {0x0}, {r11}, {0x0, 0x0}, {r12, 0x0}, {r11, 0x0}, {0x0}, {r12, r13}, {0x0, 0x0}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {0x0, r13}, {r7, 0x0}, {0x0}, {0x0, r13}, {0x0, 0x0}, {r12}, {r11, r13}, {0x0}, {r11}, {0x0}, {}, {0x0, r13}, {0x0, 0x0}, {r12}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r13}, {r12, 0x0}, {}, {0x0, 0x0}, {0x0, r13}, {0x0, 0x0}, {}, {0x0}, {0x0, r13}, {r11, r13}, {}, {}, {0x0, r13}, {0x0, 0x0}, {r11, 0x0}, {0x0, r13}, {0x0}, {r12, 0x0}, {r11, r13}, {0x0, r13}, {r11, 0x0}, {r12}, {0x0, r13}, {0x0, 0x0}, {0x0, r13}, {0x0, 0x0}, {0x0, r13}, {0x0, 0x0}, {r11, r13}, {0x0, r13}, {0x0, r13}, {r11, r13}, {0x0, r13}, {0x0, r13}, {r11, r13}, {r12, 0x0}, {0x0}, {0x0, r13}, {0x0, 0x0}, {r12, r13}, {0x0}, {}, {r11, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, r13}, {0x0, 0x0}, {r12, r13}, {}, {}, {r11, r13}, {}, {0x0}, {r11, r13}, {r12, r13}, {0x0, r13}, {0x0, 0x0}, {r12, r13}, {r12}, {}, {r11, r13}, {r11}, {0x0, r13}, {r12}, {r11}, {0x0, r13}, {r12, r13}, {}, {0x0, r13}, {0x0, 0x0}, {0x0, r13}, {r12, 0x0}, {0x0, r13}, {r12, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r11, r13}, {r12, r13}, {0x0}, {0x0, r13}, {}, {r12}, {0x0, r13}, {}, {0x0, 0x0}, {r11}, {r11, 0x0}, {0x0, r13}, {r11, r13}, {r12, r13}, {0x0, r13}, {r11}, {}, {r11, 0x0}, {0x0, r13}, {r12}, {0x0, r13}, {r11, r13}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, r13}, {r12, 0x0}, {r11}, {0x0}, {r11, 0x0}, {r11, 0x0}, {0x0, r13}, {r12, r13}, {0x0, r13}, {r12, r13}, {0x0}, {0x0, 0x0}, {}, {r11, r13}, {r12}, {0x0, r13}, {0x0, 0x0}, {0x0, 0x0}, {r11, 0x0}, {0x0, 0x0}, {r11, 0x0}, {r12, 0x0}, {0x0}, {r11, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {r12}, {0x0, r13}, {r11, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {r12, 0x0}, {0x0, r13}, {}, {r11, r13}, {0x0}, {0x0, 0x0}, {0x0, r13}, {0x0, r13}, {}, {0x0, r13}, {}, {0x0, r13}, {r11, 0x0}, {r12}, {0x0, r13}, {r12, 0x0}, {r12}, {r11, r13}, {}, {0x0, 0x0}, {r12, 0x0}, {r11, r13}, {0x0, 0x0}, {r11, r13}, {0x0, 0x0}, {r12, 0x0}, {r12, 0x0}, {r11, 0x0}, {}, {r12, 0x0}, {r12, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {r12, r13}, {0x0, r13}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r6, 0xd000943d, &(0x7f0000001600)={0x8, [{r108, r135}, {0x0, r111}, {r159, r235}, {r141, r251}, {r45, r63}, {r177, r59}, {r131}, {r84, r208}, {r264, r202}, {r181, r244}, {r163, r198}, {r104, r170}, {r95}, {r250, r72}, {r62, r227}, {r138, r96}, {0x0, r137}, {r155, r185}, {r158}, {r158, r258}, {r16}, {r236, r109}, {r120, r142}, {r161, r122}, {0x0, r156}, {0x0, r48}, {r182, r18}, {r125, r273}, {0x0, r222}, {r39, r229}, {r272}, {r220, r263}, {r100, r71}, {r105, r201}, {r132, r18}, {r74, r48}, {r277, r25}, {r119, r190}, {r157}, {r179, r214}, {r146, r56}, {r165, r280}, {r41, r247}, {0x0, r203}, {r257, r103}, {r7, r128}, {r112, r61}, {r60, r166}, {r60, r204}, {r36, r101}, {r134, r80}, {r257, r27}, {r19, r76}, {r193, r249}, {r252, r126}, {r246, r140}, {0x0, r174}, {r268}, {r228, r106}, {r85, r107}, {r248}, {0x0, r223}, {r52, r183}, {r33, r133}, {r218, r145}, {r144}, {}, {r211, r53}, {r242, r118}, {r93, r142}, {r246, r214}, {r12, r267}, {r254}, {0x0, r240}, {r257, r234}, {r197, r38}, {r136, r232}, {r213, r124}, {r92}, {0x0, r32}, {r175, r269}, {r95, r65}, {0x0, r253}, {r120, r29}, {r129, r80}, {0x0, r25}, {0x0, r34}, {r206, r116}, {r250, r114}, {r129, r25}, {r19, r135}, {0x0, r142}, {r148, r61}, {r129, r86}, {r77, r164}, {r129, r147}, {r143, r198}, {r177, r139}, {r262, r192}, {r127, r98}, {0x0, r225}, {r211, r281}, {r54}, {r100}, {r68, r188}, {r23, r249}, {r213}, {0x0, r195}, {}, {r184, r234}, {r79, r237}, {r102}, {r228, r111}, {r216, r34}, {r55, r154}, {0x0, r233}, {r26, r167}, {r102, r66}, {r117, r221}, {r43, r234}, {r152}, {r171, r255}, {r31, r32}, {r24, r91}, {}, {0x0, r130}, {r230}, {}, {0x0, r205}, {r179}, {r189, r40}, {0x0, r229}, {r243, r176}, {r108, r82}, {r209, r48}, {r108}, {r189, r222}, {r243, r173}, {r226, r69}, {r151, r162}, {}, {r47, r22}, {r35}, {0x0, r265}, {r160, r170}, {r36, r63}, {0x0, r259}, {}, {r207, r18}, {r30, r169}, {r256, r205}, {r49, r247}, {r36, r71}, {r239, r275}, {r115, r110}, {r58}, {r16, r103}, {0x0, r164}, {r196, r124}, {r54}, {0x0, r279}, {r123, r210}, {r39, r201}, {r196, r279}, {r241, r238}, {r90}, {r121}, {r131, r87}, {0x0, r271}, {r129, r94}, {0x0, r87}, {r21, r167}, {r8, r14}, {r187}, {r270}, {r132, r192}, {r37, r266}, {r134, r99}, {r7, r234}, {r19, r75}, {r93}, {r73}, {r276, r94}, {r52, r232}, {r60, r231}, {r37, r222}, {r148, r114}, {r102, r168}, {r215, r46}, {r62}, {0x0, r199}, {r252, r75}, {r88}, {0x0, r124}, {r44}, {r89}, {r215}, {0x0, r180}, {0x0, r17}, {0x0, r78}, {r113, r66}, {r191, r57}, {r67}, {r51}, {r16, r40}, {0x0, r247}, {r274}, {r39, r198}, {r181}, {r83, r217}, {r108, r259}, {0x0, r178}, {r70, r186}, {0x0}, {r97, r87}, {r245, r224}, {}, {r50, r180}, {r187, r154}, {r245}, {r260}, {0x0, r22}, {r158, r244}, {0x0, r103}, {r182}, {}, {r79, r212}, {r15, r261}, {0x0, r261}, {r241, r142}, {r278}, {r129}, {r200, r172}, {}, {r37, r194}, {r93, r28}, {0x0, r20}, {}, {}, {r150}, {r19}, {r42, r142}, {r41, r98}, {r206}, {r89, r57}, {0x0, r116}, {r81}, {r68}, {r115, r255}, {0x0, r153}, {r64, r219}, {r121, r99}, {r163, r149}, {}, {r62}], 0x8, "b7020d2e185e5e"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000054ec0)={0xbb09, [{r4}, {}, {r4, r5}, {r4, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {}, {}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3}, {}, {0x0, r5}, {r4}, {}, {r4}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {r3, r5}, {}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {}, {}, {r3, r5}, {r4}, {r3, r5}, {r3}, {}, {r4}, {}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r4}, {r4}, {}, {r4}, {r4}, {0x0, r5}, {r4}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r3}, {0x0, r5}, {r4}, {r3}, {r3}, {}, {}, {0x0, r5}, {r3}, {r282, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {r3}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3, r5}, {r3}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r4, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {}, {r3}, {r3, r5}, {r3}, {}, {r4, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r4}, {r245, r5}, {r4, r5}, {0x0, r5}, {r4}, {r3}, {}, {}, {r4, r5}, {r4, r5}, {0x0, r5}, {}, {r3}, {}, {}, {r4}, {}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4}, {r4}, {}, {r4}, {r4}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {}, {r4}, {}, {}, {r3}, {r4, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {r4, r5}, {r3}, {r3}, {r4}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {}, {r3}, {r3, r5}, {}, {r3, r5}, {r4, r5}, {r3}, {r4, r5}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4}, {0x0, r5}, {}, {}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r283}, {r3}, {r3}, {}, {}, {r4, r5}, {r3}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}, {}, {0x0, r5}, {r8, r5}], 0x8, "5279247f79947b"}) r284 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r285 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r284, r285, 0x0, 0x80000001) write$eventfd(r285, &(0x7f0000000080)=0x3, 0x8) r286 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r286, 0x541c, &(0x7f0000000140)) 01:26:40 executing program 0: openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000fff4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000000)={0x9, 0x100000001}, 0x0) getpid() sched_setattr(0x0, &(0x7f0000000040)={0x38, 0x1, 0x0, 0x0, 0x5}, 0x0) r1 = creat(&(0x7f0000000180)='./file0\x00', 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x2, 0x0, @remote}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0xdf5}, 0x14) ioctl$SG_IO(0xffffffffffffffff, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000840)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f0000000a40)={0x7, [{r4, r5}, {r4}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3}, {r3, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r4}, {r4}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r4}, {r3, r5}, {r3, r5}, {r3}, {r4, r5}, {0x0, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {r3, r5}, {r4, r5}, {r3}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3}, {r4, r5}, {r3}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {r4}, {r4}, {r3, r5}, {r4}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3}, {}, {r4, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r3}, {r4}, {r4, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r3}, {r3, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r3, r5}, {r4}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {0x0, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r3}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r3, r5}, {r4, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {r4}, {r3, r5}, {r3, r5}, {r4, r5}, {r3}, {r3, r5}, {r4, r5}, {r4, r5}, {r4}, {r3, r5}, {0x0, r5}, {r3, r5}, {r3, r5}, {r4}, {r4, r5}, {0x0, r5}, {r3, r5}, {r3}, {r3, r5}], 0x1, "ad50a0b98667b8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r5}, {0x0, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {}, {}, {r4}, {}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {r4}, {r3}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {r3, r5}, {}, {r3}, {}, {}, {0x0, r5}, {}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {r4}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r4}, {}, {r3, r5}, {r3}, {r4, r5}, {0x0, r7}, {r3}, {r3, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {}, {r4, r5}, {}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r3}, {r8, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {r3}, {}, {}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {}, {r4}, {}, {}, {}, {r3}, {r3}, {0x0, r5}, {r9}, {}, {0x0, r5}, {r3}, {}, {r3}, {0x0, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {}, {}, {0x0, r5}, {r4}, {}, {}, {r3}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {r4}, {r4, r5}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r3}, {r4}, {r4}, {}, {}, {r4}, {0x0, r5}, {}, {r3}, {r3}, {}, {}, {r6, r5}, {}, {r4, r5}, {r3}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {r4, r5}, {r4}, {r3, r5}, {}, {}, {r4}, {r3}, {}, {r3, r5}, {0x0, r5}, {r4}, {r4}, {r3}, {0x0, r5}, {r4, r5}, {}, {0x0, r5}, {}, {}, {}, {r3, r5}], 0x0, "2156816c73038c"}) write$cgroup_type(r1, &(0x7f0000000080), 0xfffffe58) rename(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file1\x00') open(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) chroot(&(0x7f0000000100)='./file1\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) [ 576.904445][T29543] loop5: detected capacity change from 0 to 512 [ 576.913329][T29543] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 576.928331][T29549] loop4: detected capacity change from 0 to 4 [ 576.936158][T29543] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 576.948994][T29549] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300018f300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) preadv(r1, &(0x7f0000002400)=[{&(0x7f0000000100)=""/165, 0xa5}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/65, 0x41}, {&(0x7f0000001280)=""/189, 0xbd}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/173, 0xad}], 0x6, 0x7, 0xfffff800) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) openat2$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x402c40, 0x21, 0x11}, 0x18) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) 01:26:40 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000feff4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 577.066180][T29577] loop5: detected capacity change from 0 to 512 [ 577.088859][T29577] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 577.107274][T29585] loop4: detected capacity change from 0 to 4 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) statx(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x1000, 0x100, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) recvmmsg$unix(r0, &(0x7f0000002ac0)=[{{&(0x7f0000000140), 0x6e, &(0x7f00000013c0)=[{&(0x7f0000001300)=""/184, 0xb8}], 0x1, &(0x7f0000001400)=ANY=[@ANYBLOB="20010000000000000000000000001d00", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB="34000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32, @ANYBLOB='\x00\x00\x00\x00'], 0x58}}, {{0x0, 0x3a, &(0x7f00000026c0)=[{&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/136, 0x88}, {&(0x7f0000002540)=""/73, 0x49}, {&(0x7f00000025c0)=""/234, 0xea}], 0x4, &(0x7f0000002700)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}], 0x128}}, {{&(0x7f0000002840)=@abs, 0x6e, &(0x7f0000002940)=[{&(0x7f00000028c0)=""/99, 0x63}], 0x1, &(0x7f0000002980)=[@cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0x0}}}, @cred={{0x1c}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x120}}], 0x3, 0x2000, &(0x7f0000002b80)) lchown(&(0x7f0000000080)='./file0\x00', r1, r2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r3, &(0x7f00000001c0)="d50a", 0x2) 01:26:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000190300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 577.118571][T29577] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 577.155245][T29585] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:40 executing program 0: r0 = open(0x0, 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:40 executing program 0: r0 = open(0x0, 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 577.226798][T29604] loop5: detected capacity change from 0 to 512 01:26:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000000900000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 577.282845][T29604] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 577.322659][T29604] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:40 executing program 0: r0 = open(0x0, 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) write$binfmt_misc(r1, &(0x7f00000002c0)={'syz0', "de27d27f9731d4ba81db0a617e4a2e7f7ee90f691947c0b4463fb4afb7ac8c7d80bc4b38885822b48066a528014de28de74967e9284a2a5ee4e53c9b42c089a85acd228a6d4c35d4a4aeb421540948b49974c52eadda83f2f462708b666b72c8463410be43c3b08889f2fc9c29c9fc686e6306b6c1d5bacd0f2c0f339ce5850a93eed094a6e28c20730179f6dbbbac308bddf8d489ea71f228ba1c4de26d706c0f7610afc3c69acb40fbb958521a2d5b279143f8be676c100896445d35f0eb4531ba440bef0949f0725bbb41ebf31abbfbf9e0e6d1bf2b4efbd721e4d3935e50a764ecce782e8e9f"}, 0xec) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) fcntl$notify(r0, 0x402, 0x40) sendmsg$NL80211_CMD_EXTERNAL_AUTH(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x6c, r3, 0x8, 0x70bd29, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0x2, 0x7}}}}, [@NL80211_ATTR_PMKID={0x14, 0x55, "857e20de67d80b9095d08eb6f4c5d3fe"}, @NL80211_ATTR_SSID={0xa, 0x34, @default_ibss_ssid}, @NL80211_ATTR_SSID={0x15, 0x34, @random="e72e645fae87696d7850dce304a6b53cfa"}, @NL80211_ATTR_STATUS_CODE={0x6, 0x48, 0x30}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="bf65ed14af4e"}]}, 0x6c}, 0x1, 0x0, 0x0, 0x20000801}, 0x10) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) sendmmsg(r1, &(0x7f0000001480)=[{{&(0x7f0000000080)=@qipcrtr={0x2a, 0x2, 0x3fff}, 0x80, &(0x7f0000000180)=[{&(0x7f00000014c0)="2b184f786269ad869fc9e8a81aaaca5fa00d1bcbc7a1409965ef3a0179aa3a8937bb80c8b2b5dce3618fd0f79d1d917c7f7679fbe9c4519b3adffed7f4090d4ac8807d5b6e29c24ccc8c098f5a67aafebf556c35ac547254cb9dd4f12396ea82788b02d3c55f0635cb412443320718", 0x6f}, {&(0x7f0000000200)="f5cc7425f68e953426989b7a8e81a6da51417f63f7411f5b7ee21f16cec56001dddd5ba5de9f751b2cf074c5adc795c69fd91aafcbcd16ebc2e281c8e269ad20f86760d9117decd175f27b5612ac8460ee8bd4b0a5b219fb026effcae95dd26f8a58b9d9506d722e21f4ee7275cc07b74104", 0x72}], 0x2, &(0x7f0000000280)=[{0x1010, 0x116, 0x37f3, "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"}, {0xe8, 0x118, 0x5, "cdae261aa5a723dd63b34199670e0a8701ff987198fd98b89c3c386c85dc4f7db6b4fb7c465012b65adad35beae05e0bed0e35a327bd2bc1428b3a1ab2dbdb7a6faf5a6abe1aa447dcea5c8ddc64c560761c85c8c89af53e3906d317be3c6f7673c86e2ee5f97295769a4a5575064e15c96005e08f40def830c6f7db2e48a9258de2f4fc726922916f4d57af06dca80d6ba7c05bc04a4aae013bf2584b9b7fe290881b5f57ab5712d1a41d20b96e44e9435020630299b520b55eae11d32a106cecceddd8cef46322184a2a87fde562e97afb4b68"}, {0xd8, 0x10f, 0x100, "f561258886d8219a0e0c074ae34bcb7c2ea650aa3b4630b361de14a56cc5f75e263d4d153c2d28245f96f56585f2da57a2d1fdd9b95de71cb362acf8a97685d5e75bee3417fcfab7d5f7a622d3a4a9f8ac81d5937251dbeb6b7aaa7bebd94e6b377c3db583b1240189b675a19eb9a2d82575f5129e8a0440a7b6c8ccac2e899a789db2951ec47601d5174a5bbb5b5931751a1fd49da547d56e4704808cf1da6bccf349eb1a3e22f4bc41b3f0826e40dd303729b875d50eb2ade277f62c74833315"}], 0x11d0}}], 0x1, 0x4004054) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) 01:26:40 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) syz_open_dev$ttys(0xc, 0x2, 0x1) syz_open_dev$tty20(0xc, 0x4, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) r4 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCL_SETSEL(r4, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = dup3(r0, r5, 0x0) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000140)) 01:26:40 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000191300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:40 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 577.365576][T29626] loop4: detected capacity change from 0 to 4 [ 577.373681][T29626] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:40 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:40 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000000b00000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$FS_IOC_GETFLAGS(0xffffffffffffffff, 0x80086601, &(0x7f0000000300)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pwritev2(r0, &(0x7f00000002c0)=[{&(0x7f0000000080)="d3bdb9a0b6efdd8e3d6df104110e1d966aa4e6851794068e5389429aa7c04c3fff9b6d2fa921f899d117bee53b2229b08f1169add66f054ce461a6aec95cf916a46c29559282d686d64ca1f40aa219ba83cc523cb90d2fe87913805304f6d9687479efa83a6902ecfe9da19d95cdc52c2175b4973d6df6332e7be7a4e485f81c4555aa738d6f864b909a", 0x8a}, {&(0x7f0000000140)="67f4e9502fdab6b58b99100e4a93b67c123e0d84d0370bd80fe571976624b05ca1af42a3ef61eafdc77a019770a945ff6480f65b65cc5de8af8d8aa2e7d21a1ceb9d096f535a4378fa509b868c7c1250ba6c702e04a7343164f40593a40c58237af6b491acf0a56d", 0x68}, {&(0x7f0000000200)="c1229cab9de1e98f342a586bcda03a8cc33568121ec378e539d99a61ad22969de9feb83cb3124a10efb5406567a71d21edab3599ad7864695fb809b218ec7218fcd4b17305f081d8c2633c7a19c33ee325b25609d1e2a6239ea1518c3f0d7d21efc3d297a6fccfbac46e4d3bfeaf6f5570ffeba2ee1303e1b357c5ba25680f52973ae4d251f6acd9d18d3aacf663aa44496aa90fc9431c", 0x97}], 0x3, 0x9, 0x4, 0xb) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 577.459877][T29651] loop5: detected capacity change from 0 to 512 [ 577.468558][T29651] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:40 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:40 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) io_submit(0x0, 0x1, &(0x7f0000000140)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8000, r1, &(0x7f00000000c0)="829d4072d65bc4a266d61c82e4def0970230a551f31426d2b7ccea5f0165a77e13da314a54", 0x25, 0x8, 0x0, 0x3}]) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) [ 577.520930][T29661] loop4: detected capacity change from 0 to 4 [ 577.544400][T29661] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 577.555773][T29651] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = io_uring_setup(0x1a1c, &(0x7f0000000080)={0x0, 0x53c7, 0x0, 0x0, 0x261}) mmap(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x3, 0x4812, r1, 0x74048000) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) ioctl$BTRFS_IOC_SNAP_CREATE(r3, 0x50009401, &(0x7f0000000180)={{r2}, "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"}) 01:26:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000097300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000002500000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0xffffffff, 0x0, 0x6, 0x6978, 0x0, "eda6786a006086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) r3 = syz_open_pts(r1, 0x129203) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f00000000c0)) fcntl$setstatus(r0, 0x4, 0x40000) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000000)={@remote, 0x16}) writev(r5, &(0x7f0000000240)=[{&(0x7f00000001c0)="9904fd444f0c82e4127473940aa3c35d1d70f610df16aaf73bdfd57f240216631f3a439820b3a977b49c4eb6900a9e02baea7a35eae35f4604357bb6b3d9c11efccaef53ac205f0dd6b6e5ade447b88de63af63d5a991900342111f3dc8573f6f5a244515cfeabb370b00dbb", 0x6c}, {&(0x7f0000000100)="20a4b84bbedd354764e1b180da0d5071192d", 0x12}], 0x2) r6 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r4, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x80000001) syncfs(r4) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000000)={0xc, r4}) inotify_add_watch(r4, &(0x7f0000000080)='./bus\x00', 0x44000822) 01:26:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) writev(r1, &(0x7f00000012c0)=[{&(0x7f0000000080)="654e1e95c2e15a8006113aa24f29907bb4703191ff0cdc34d43a39f417b39a54b6118157aacd0574c97963969d4a7ee9830b4ed1b28a00e21640ab34606c79e15742087c1c9bbb8fe0c8e3a6c493395faaf365cf043dc3deb29a93623a52037c20876edc1d02e16a551f1ff57ba73ceb3b3b101bfcb08ea6f019736bc25ac05aab20da07a1b717d1c73e0243f8d64d6c3436606dbb85609bc67a4b8547ba7e5d1f00b04a06719057a7a74dcd60f43dcf7226051d4c6872339ebf07523fa6604a436dacdebd5ab51d5602db3e4fadf295b0d2376f7800a54cc45cce05", 0xdc}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000180)="b659622d06661e83107e", 0xa}, {&(0x7f0000001200)="d69aff84e9d78a011ff83d582c9b0f910834e42a8dd6c299c6baf3f5fd0654d7e09f6ab5f24b1ef01ab3779e0121f324f9d7f9d2123dc3a5cdda74d0f935f5d56e84213b046fc3bf29adeef06688a9a6529fd4482b5831effed168cb465179f395351d605d769d8605cfadc47959c9b529431eadffd5de17fb0731d696ca4f4f897e1f3e0a62178c915caffb75649e499c707f85e956f6834bd4679910d00295222f9556682884001b", 0xa9}], 0x4) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 577.687902][T29700] loop5: detected capacity change from 0 to 512 [ 577.711410][T29700] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 577.726239][T29700] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000098300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x810, r0, 0x609f9000) r1 = syz_open_dev$vcsu(&(0x7f0000000040), 0x8001, 0x2) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f00000004c0)=[{&(0x7f00000002c0)="a9a926908780983c309f92bdb4dd27147766fc94233843876974ae07eee03a61c95af2c68c8eb17488b4f122f938dcbb14cdffe44c58797eb65403870d75c83d3795a301aac2794183da4ebaa6732b2e901899094e0c071b425b77c44586e2d99fc94d431fa6f2f776e838f1c825401664e18822b5e3c61b2e15a031d90a1798cd471fd25c3d9c7ef4aa020d00162fda650b32282e2a301c80f34bb95b59040a8b50a607c409016a16f77dc02a7d249e84efa177909ba36de738b40d67210e09e0b8b4c99f1e0dfd4daf2270862b48c66e57f857dba446cc", 0xd8}, {&(0x7f00000001c0)="706387861db51d4cfa5983465fd102ee0341d50793c4b9106db5496e110b9ccdab539217d69287d384d3a2e42ae310b0238f9d7338d511178a963d426ef6fdaebfcde77a0d9981faea64b8de261489e8af81e4bbf50efae6d0bf61189be57bddab3e461a492c81dd76f4fc1c40198195fe4066c8e36a93bc3544a280e0ad93e3e4fe03a81b19d64a544e5afc116533cdd3808671d5f45ac547230577b222c4e31012adf8d474b589ec0f845bf4a9cdf4b19a", 0xb2}, {&(0x7f00000003c0)="cf56a10568991ac28fb4ecfef9c8623715aa1ba5d4f536b6094cf190aeaf8483a4a00f5fc8f51f6381ba6a3d6e3f322aaf8d93e390554d21a6c0e3650ffd8bccb89f1d", 0x43}, {&(0x7f0000000440)="6d289e7319dbe30fc2c916457dcbcff9c124c80c5d67a29531eee5950fd66592c4835bb5210aa9962a76b7523942f7db70f37fd94f3f02b0e6520aa0dbb90a78cddfccedf0b26a08283d49e385d2", 0x4e}, {&(0x7f0000000100)="603c81259a022913eeffc6b8f2c378530c7069169b620b60c06c07ea0192f5e8c2742f5de45da966d9d77c44c1175b2fa46749159647", 0x36}], 0x5) mmap(&(0x7f000049e000/0x4000)=nil, 0x4000, 0x387b1d084a878262, 0x1010, 0xffffffffffffffff, 0x48a63000) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) socket$inet(0x2, 0x80000, 0x33c) bind$inet(r0, &(0x7f0000000540)={0x2, 0x4e21, @broadcast}, 0x10) 01:26:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) waitid$P_PIDFD(0x3, r1, &(0x7f0000000080), 0x2, 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0xc}) r3 = mq_open(&(0x7f0000000540)='+}\x00', 0x2, 0x14, &(0x7f0000000580)={0x7fffffff, 0x8, 0x8, 0x4}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r4, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) syncfs(r4) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000000)={0xc, r4}) r7 = pidfd_getfd(r1, r1, 0x0) r8 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000040)={'sit0\x00'}) io_submit(0x0, 0x8, &(0x7f00000017c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x80, r1, &(0x7f0000000180)="d8baa861f3428c9457bf709fa2104ba6a88b4ba5285aee8a052e1961ca1a0b96227bd24c9310ce6aac4f3e762d0f18bc3c86d26bc4fa9f56765f6f9011d7a46f9322424f6d293b4029a2b461de477093d136f1d6af2be5486d7880db1b8e01f88cbf280d68c2842bb138634212413b8ee65f506bef0816ff558965eefc3355b34f80", 0x82, 0x1}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x6, r1, &(0x7f0000000240)="a46c69138c0242c6d1ebc543a28e761fe8eb2ec6721c274c9dacc2d390bcf1a93fa0c44a0b9bcafa2c9ecf3eb2f8a7365790733cfa0cc32fc43a75a471f5770bd6e274e32280e4c7a6bd6eda42ff9d8d76ae5f9c3646e1a40a41cb965e0500aa7cfc9a3f1278ad854acc76af47cd4fa9469837f52800dc95120bb4f4172fdad2e7828a5be7db02f7decdff9a35f12b797a38aefdaac499389fb22e635ac8c4ba5fc38f898d741453952bea2eeca8015788969ce7ae6fcfd225104d", 0xbb, 0x13}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000000340)="f3074a4e31a3a88efb965ec36f7eb229d9039b5a7de241c55668561a4c03fdb6d6e5db1981add419a1852cd19890b1913fbd9903c02f4ee6361d74371159648d5f3f609d5b1a697ca5d31dc3310ae3b6917f214819a999248b5a32370042d5e83f3755b27ce3a1827907bd73e736ad07e01b0508ba3275da625b34d383c2160cf76d3b8b81c84a8337933160ad19f00f4cc615f19ffa4d9b8ae9f4a6a9af8acc26db81d4e3b28e7da63f7ca7e6bede76b8ed433e87bed5b025cfe28c2933dd", 0xbf, 0xfffffffffffffbff, 0x0, 0x0, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f0000000440)="8b046d6caa1f294caf68505c5de561e3e306ceff3b954d6a8d", 0x19, 0x2, 0x0, 0x3, r1}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x2, 0x5, r2, &(0x7f00000004c0), 0x0, 0x100000001, 0x0, 0x2, r1}, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x2, 0x3bea, r3, &(0x7f00000005c0)="02e9771355c9b43f89d24658424234b5b463784c36d7e546dab772f25d6374ab79de54f8f40ca192d61971ef84bdc36063b7576bc72e76977e13e857daecb8ab4aaecea21e6fe9b0b220bb40bd70", 0x4e, 0x9, 0x0, 0x0, r5}, &(0x7f0000001680)={0x0, 0x0, 0x0, 0x1, 0x7, r2, &(0x7f0000000680)="66200a690a37562ba9d2b1182db509195667d794b74a22034b5254f38abae563f95f45926db99bfcc5dad9433f613e89fb432a580a4662ce93afecf42595bf5bca8037959a431af045f0539d847162290908b3c5426a557d4d85e90e0b6e176af5f72372142f226558cea9adaed9bc4416cdbd56a8584adc41e179a450fe7e6a928c71f2cf1c841d9d139d68c24fa19e0805cc768027067f1bbcfdfe61621d9270afc92f2eff1f5bbd7a788db868c39f2d42ad598488c3689fbc61d1105b9f68cde596c89cc807118bdaaa6af2b371db70912932b7bb49ae91fd17cec82443b65b76a2ed4120688e147f0afc9252daed9abd1c64a979b822b3a05513df6acf4f9ea6c95f9dac270e607a3b4600e2f34f17ef278c3014e220c21317357de74aed3b5ec781a9bdbed227ece410080a0b2a23a0094200ad0a8d037f0e2491644cd480d1f3c7d38a1d914f45d64920df615c3bcb62bd14e34d0cea68130965671c383bd21ba924146f91ebb7219b9be29cd397ae4b71733f585b141c2a9ce4cb37429636066212a70c02db1be4cd3544a231f72ef3e0075072227ad36007fdfc119f596206d5959c29e39ef06d79639328ca8463a405ad818c005e5151d3beee60f161ae9a043423ce2e687ec33424d61eeeec01fe29ea0cc8a45a9eb639e42d4ab063f99997ff9bb3a01f2d267e6dec60bb41fc8ff5be90b6af85b1fa3f1963171e8471f4d294de6cea57617fafd789b755958c945cb4294f37ea69acfa0ddd51c370992bbb5acf3c9f5b6890b945876dc53ad76eee3b346bfd9abe318887eb3e1b9a05668e4c090a08742b3ce893f8c45a7581262c1de93000c46e2a191d94a7c77d46346cf56a0ef6de9b8140be6f8073a01266d3f44617bbe33fabab5581459632dd41b92a0e3c1d35ee6069fd23553285c18e11a975769fb1c7100a63f59f6db22ec38e232240b713ce71e4795f261aa70c274840ea1a766987ff78e87bfd1ec1a8d5b934d0e6e4ce08feffad7b3277be1e04435d7e00100fe1221432a341b07b5df4cd456e2965b7f707798985cb52b5307019be051ace5d1c2c88e08b7fd16a0a2cbef4ddec7329fd3fb3a8dd03456132cb785b58470ca6b9328f0b76f1843a2c543125bc3adb1295d39eae7eb8c25599cbe377a37dcd9c733758dd893ec93cdcc5b00ea3c2807da4bac3da61d9d8d8b7690f08052cbea8c93f1c53624863013ee0c4d944f8917b00b52afb11e3beb7a5d36480d78bd10af6d0ff28085dbcd168940f90b2183fa8c84fb4b560ac69363c1f4266349c3f9d4413f2ce49f7d6047889619bc607c5e5881130e9c552da3815ecd771712e2a2027d7d74b959761ecc3b64b5db07b052d8a229b5b844f95cd0d1948f88c2bfb01f8a4e3cbe4bdc9aec58117eb6980dc2cf3af5858d5d538de6e3efb1eb891a43917fe04769b2525b5bb0605b6e7e9b8bfca96901b095503340f0fd93f80dd4ac57ad0fda109ce64f4fc36009c2a86b08a6aed57652965dd8638553f3ded609579c8cfb8ccf82f1cbcef30ca7e2a449cfbc3f1a5453e4480c6cbd28341c552473177e4d327f2805e4acc8afeee74ef8420277916a50bb7deef959b95ed297ce3fa27fac2084dd55458e3602d34bd76e73a9baf168795ce97934056cf44fcafb3fdd950d79ff47c476e9cca6c4c713d106bd92da6ea92a46c572aa5a64bcbc7cb330fa12ec5908dcf216d82e14280670cc5a1679646cc0938745397aa91746b5e45d836781da11a82720ec6445734aa61e96262a1062017438b3dd62a8d610932a43cfe134ef7428767a2fd621e5e70a572aafb78639cb5cc31dd0446efd05e523fbf437e0c192817ac0ac844aa2665ac52c3797d78d4818d82f940937e9d3a9592ad7f20faa6dae13b7a069bae6753188c8142583d974be44c2c08efcf98f9a1b9274cd230c410af8af289c6612d397b44702b8db02a38e1901645e5563681963d53b7848d9790f20a44c7c05128048e78cec6a841c00f2aed23c6d8d1b18b135a72f38d9fc55f0a7358f06572067c2d58b79d2b3979cd54fed8acd271782fe5daaaf6810932f6a5ab38ef7feb445c42cce83a9d40a94f4474f4d203b9ce52720296a18f9fa388daa00963275daab31326958decd9ca0a51be91512d79f37447a6fd5430ebfef61bbb149f71f09427eebab56de7d9a0d27b9d537a6ed34c8990cc4982470efbfea290e82861f66ad68cdd625a9e025baef525c552c1d1d62167a4f6a74462359e305203102bfcff7966894205d7f5d0deb95079762453400c8d308b86b8f462bd01a05231bfd7b850b86b4fb867dc86c845be9accc9473f78fef6156dcd977f8e2cdec616e110dce60b012aaa1caef375162a5f8405adb2bd7e56478692a170dccb191eee4403154e86d74c1739cce44525d545dc312ac54eada43c8bc41ebad7172188d69b4761fd4f0d53c19b8cc110e63a46cddca96727576ac6ab43ea15fda728d52206c02fb58c0db2ac28256d3a1c1af6d8a7230d5db1ec776d2ce0551179ee89fe9d9eb604e021d3a43fc38f6a4e4661bbeb3db7605afe5ce332786670f3e81f35bdef3b584f3234e0c813173373f52793bad662c91c6513db783f1dde2004ec09a9f67b380bc90798ad6579782a6d282d9e8d05321da3875654cf3757465c4ddc9483c4e67f372c03e955a92fefdea599208f350b9078aecec481049d744f87df77efacebcac26f93e6a2180c11251e5a957e4a7279b8804aa5c388d5b09130fa336d01cb490099a0c42aed5529f8220dbeddfcb608ae231f48fedc93d0185f0c3e5f6341931dd0ca3cef569c672e666e2cd1c8f83aa3c4d84f331cb31a2b02061f04adf59f25316fec03fa3febcbeeaef3b84b4310ff003f4cee8477ae740a5b4bada03ab56889a2a7a6adaa10529a5c6f16ce9cde8b1754ad72b934168735e1a62f9afa2c4339f924dbc8abe5e8ba22ee8b41ad5be5d3c47f6c9bf1d47c584ff1648a75f0b2f200b4424a6e9db25519839d6bc3de091d3883ab5c95343f0c9a1e32b4f4ecd2106f2ff5a2b2f499d6bcafe00c54b2c8ba7312e5534bc0d70707908b65c1e9f3d34cd12030fac33aa248b04d111390c169b4f61c41485e1436495795f8b1fcbbbe584075a142252a08544e73798efbd586519426e7eef57c29e1e4762eb52258668bfbcec621526be528537dd76237a88b9d61bb7e827a2e44487e09b8d4f9654de18643a833de7aaf07b4d2c22c4ce7abc3115ce0c65909b933b20906d21a5c163a0c3034aa4cf4513c8610fb4ddff2f44ec0617dc5cb982836a4d1131eaa324db3e16e829f6f5c54128a0d56f165f3ee7ce439d970d3bb0ac1e31e40ceba0e92fbe9eca7b70bca540073fec23b62671f1fe00953c45d27b0f3b839a14be4b2ad5dfc1316aadc96faf7d8d5930ff248b643e89665969b14cf93abea395c87e7a982872919c641e76ac1ddf2548226fdce4b8ceefe50feaf444c3f2c861ddd985a161970956bb68742d4d75dc715548412122777cde89e73069cd8125af8c627d970a73e56d6cc9a154a711a82bf2ed0262a0d006c3b71d94b5c170069a224a63c71407ac78fa89889d9c6c97c318d7ab0f3a40f1859c50e75e374b59d0b2de5876feefeb10abe7b177710aec00e803e7b5e38e8c405c3ac018f9bea518f6bb0bd303d17fee5f3320755076dca4dc16e0b9ce6fd229dca716374163802f6169662db7fdf78c43bc26afe792f6150cdbb4edeea6e63562c1626a0ad133978a4ec0ac7c58eb36316f883200987d680d7fb065acfb5472c311277a02772d0bf522b42da1fb0414b7e5636be1eed9795425aab28ef221bed429a365c266868443418fd828dd65d9b0354c8c7e9aaf06426fbd0ddc27505caaac32161078b51b3e865f44107c92ac281742fb67de4670cc1809beb55fa8916aed3a1a6d5d7dc6cb2011df74a3dfa2f751322fca92914f9638e5b328d81c325a4dee2e06ebf7a79ed4bd2f06846523e84cd63c357ed4399e1b3371c96d5eca786e85dfbee3e64e267e6c9772cfe0a1670a8d4550c724c8937f64d1eecbc997814387a865fc041c3b30f5091e08f3100187a781746d9654eddc25a733860a5d2cef5f51c0880017cade3f55a0f1e19b04b7e52acb1a961196b993bcb2943537ffc3f2e27f21ca580b324aee7c95255b789862402ad7d6435b341a72613f8211507891719dd5fbb52a3d456941497da27b7979aaa5ae9a4cbac5437de8ce19bbac3b34781008af6d416d358ccf1d920e260a4bbf9369a9a43fc9fa8dcd76d5fc6d65108dba0b741eef36a0322156ec1cbfe19957f982a590269814caae6498ef8dfb95f61292f46f191bda474a222ec79ade7b3ba3d36d4cffdff5ef968362ef0b18b6a3bd6b1e609c0ba23de5aedacb9429c32ce1671fd92b38d11d677993a7bf0bc04ec557614712f74688d99b34b42119d12414fdcf2ce3d6302f4a1f8e8f60f8d5dedcde4e5923465324872ea6a644de56d05cbc88f81ba28422d42d323dc5c4c0dee960339ccc928ca79e2272947b204953595bc6a67eebec195e5ecf02028edfb3b3ab0737acb161c27058cbd5cd7718890483fb0890df2b3400378ed073dde3748bd946149b7b71bfd6c4045b1b246d35008d60bcdd01d2e2782380652f4d845e26c0759ed6f3e79c78d19b9de1c0c0f27c8384d83499e92f245305b04653575bce7006e8d1b6604da8144e5914da880480c19946cec629b67eaa8ec973dce48ba458fe9bd35f24165c393f8b065e041e8203ebda7895ca679d9e4035a8ce44207a5f2ddb094d1855c1471c8b08e12b8ae156a6f78ff8ba7f60f5cd9f020f47d8000ca55df1a0f536b3af3376dc47251b4db107dc6456b81c91e5e91f04cabe15c4430aaf66884a06f2c4dea948431a11a60e38c71c31747b6357ca03d7f2d8af4f6d67f1d763f50a12416ec089aa10541149fff513d268a5588ab5e8b52cd8e901049bb5d6c024cc35e1c293885908ae9f21fadcde2f3824540c0c042f1e16ec56dae56bef27f05f779d8f08fd918daf360d03c0d2e17648dc0ae2fc0673326ec86838af058a033a7892057139b00dfcfa58bcc1be2534490bb1cffa844942981d302edab3f452f8c400b8a4d3cf8c87f54e0d2e55cddce19d32359ce016ebbe29f622db1128c7ebbe89aaf01732263da32fff44631e07b6ca5a26aa769ed74e1de5b5c0136a3004919fbd686d7d3aebbb6d59a53df7809bba169e4e8f82eae2865c11a3d81694adbb6cb17d48d7e7af7cd41c25e83795b170867c8da50891ef7907554bce52ba5e06a81beb2da916fdad1e8a5bd807933f19a0d0dfb95f88fd226f93133b66f6ffc3ff20fac70bfd259589fcb7686af308f9682f98685937e21ec2beb77f5ac6c656c6907724686160382d715457cb315ebe369f8197dd45414a3d44b08234b3f6a1a7d0a0732f0c46e2b370d98e30ce13720772795f1d3499d6407d584d2fe50b1d101ceb2ef18e53158dfd0bec96d6cb1c5465e7e2581da3486aecd4224d6a55b328c0275db1095841bece57750a57fc4ec449e1536e8de4bdba08d10ad36bafcb08b33b74fea3681fa73c84963d20bebf206931355208ef44aa092cf4521ddcd4e99194ac93a16cf662369a39927e323c0ba25a4b8cf8620e9aaf2572f09d56f88d01756ed0837336200ee53478c22b43d4471dfa658126fa526c8bfcdd4e46ee5d27bd16ee7ad6ae3a3bf779e38398d5ad1e35b58511b1789039634fa261e5ddc81167eb727addf04789caf8e3d63a1e10ca787a0", 0x1000, 0x2, 0x0, 0x1, r7}, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x3ec, r8, &(0x7f00000016c0)="6eb041c761de840a261fbd5416da5d28f43d1ecc771deec167b1bf62e7b12e8b0ad8cc2d7b01fee0779cbc8ef440f760d0d7f7f4977d6e3e597f74cdfa6a3c405bee2966879f18905cd0e346e0829050dd07105c1f7b3b06aae7fb43c0a61aca0d42fca3671954116106de19820368c157f4110bbe408aefdc80241ebf0ece1631d0cbf505a37e86ace7a4227e914796145a46aa7acf465c7344d64eddc2706c76333141092aa1ada54f0140a8179f54", 0xb0, 0x0, 0x0, 0x1, r2}]) 01:26:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 577.782748][T29721] loop4: detected capacity change from 0 to 4 [ 577.809505][T29721] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) 01:26:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) ioctl$TIOCSISO7816(r0, 0xc0285443, &(0x7f0000000080)={0x3f, 0x6, 0x3, 0x1, 0x3}) [ 577.835134][T29735] loop5: detected capacity change from 0 to 512 [ 577.863772][T29735] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000003a00000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:41 executing program 0: open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) [ 577.932160][T29735] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000198300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:41 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x0, 0xda1, 0x3) r0 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r0, &(0x7f00000001c0)="d50a", 0x2) r1 = socket$inet_udp(0x2, 0x2, 0x0) fchmod(r1, 0x5) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x608540, 0x100) write$binfmt_misc(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="73797a31032990bd3a5a25f35125904fad355776774d736575aca42b6ae291c61ba6590366fb646c2c5f6507dd293911205d713291a5a6f33e8707e343ec54a14fff2311de51c832469c7639b206eca574e56ee6719f2cb1be2a0cf1a75ad952866623b29b893c51faa0915ce72563c609b53539652bef270e41cb7b7ab37302a25738c52b96a76e6e77adeccdce1d29b3c4de008f8fc4c978ee2fd5dda5cef35ba7568a43852e6e4f05620d42dc9c2bf0a8557d714a367bf26d627091620d0c2cb3e7952bf2b7c4fed670b9f7f0e7405eeb7324b4e2cb2ce1bdbba5d1"], 0xdd) [ 577.984488][T29763] loop4: detected capacity change from 0 to 4 [ 577.997511][T29763] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000024000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) fcntl$getown(r3, 0x9) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:41 executing program 0: open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) [ 578.054609][T29786] loop5: detected capacity change from 0 to 512 [ 578.076058][T29796] loop4: detected capacity change from 0 to 4 [ 578.086610][T29786] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:41 executing program 0: open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r0, 0x0, 0x80000001) 01:26:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) syncfs(r3) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000000)={0xc, r3}) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000340)=0xa9) r6 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r6, 0x28f) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380), 0xa0000, 0x0) ioctl$SG_IO(r7, 0x2285, &(0x7f0000000280)={0x0, 0xfffffffffffffffe, 0x41, 0x81, @buffer={0x0, 0xa0, &(0x7f0000000080)=""/160}, &(0x7f0000000180)="75f8e9ca71d34da657272ec746488f8f4abafbb2df890441fe7bcd9c0ed4fa4f1d7d3fc81be00f87aafec3c6543ec6a3d8b4301384b0211e9184db98b28c95332f", &(0x7f0000000200)=""/21, 0x8, 0x1, 0x3, &(0x7f0000000240)}) fremovexattr(r1, &(0x7f0000000300)=ANY=[@ANYBLOB="741c75737465e6"]) [ 578.100586][T29796] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 578.112140][T29786] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000003580)=[{&(0x7f00000001c0)="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{&(0x7f0000002580)="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0x1000}], 0x8, 0x1, 0x8ecd) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)=[&(0x7f0000000140)='\xef\xf1\x88', &(0x7f0000000180)='\x00\x00'], 0x0) 01:26:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca5087bf497429f87719570000000500000000000000026569e8bc1c0a29d62eb801893d77"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r3, 0x8983, &(0x7f0000000080)={0x3, 'team_slave_1\x00', {0x400}, 0xd5}) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r4, &(0x7f00000001c0)="d50a", 0x2) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f0000000000)={@remote, 0x16, r6}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={@remote, @private0, @empty, 0x1, 0x3, 0x6, 0x0, 0x101, 0x380209, r6}) 01:26:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) 01:26:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000034000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000099300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) [ 578.263974][T29839] loop5: detected capacity change from 0 to 512 [ 578.277900][T29840] loop4: detected capacity change from 0 to 4 [ 578.294787][T29839] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 578.303012][T29840] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x80000001) 01:26:41 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000199300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 578.329331][T29839] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:41 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0), 0x0, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "16a334a50b4b6a4d91acee7c6d9e9e9ae7b6540e46432de5a6b0d37902ada82fd1aff72658f489201f51a85035347c05a68c4cc334aa"}, 0x3a) epoll_wait(0xffffffffffffffff, &(0x7f0000000040)=[{}], 0x1, 0x20000000) 01:26:41 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) syncfs(r3) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000000)={0xc, r3}) ioctl$KIOCSOUND(r3, 0x4b2f, 0x100) 01:26:41 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000044000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:41 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) [ 578.443946][T29879] loop4: detected capacity change from 0 to 4 [ 578.449785][T29874] loop5: detected capacity change from 0 to 512 [ 578.463399][T29874] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 578.472841][T29879] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 578.504214][T29874] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x28800, 0x14) mmap(&(0x7f0000a76000/0x1000)=nil, 0x1000, 0x1000002, 0x1010, r1, 0xdc46d000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:42 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) 01:26:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) setuid(r2) r3 = getuid() setxattr$system_posix_acl(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='system.posix_acl_default\x00', &(0x7f0000000100)={{}, {0x1, 0x3}, [{0x2, 0x0, r2}, {0x2, 0x6, r3}, {0x2, 0xf}], {0x4, 0x1}, [{0x8, 0x0, 0xee01}, {0x8, 0x1, 0xee01}, {0x8, 0x0, 0xffffffffffffffff}], {}, {0x20, 0x3}}, 0x54, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r4, &(0x7f00000001c0)="d50a", 0x2) 01:26:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300009a300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000054000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) syncfs(r3) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000000)={0xc, r3}) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000080)=""/11) 01:26:42 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x0) [ 578.706118][T29921] loop5: detected capacity change from 0 to 512 [ 578.708535][T29924] loop4: detected capacity change from 0 to 4 [ 578.740879][T29921] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000039a000/0x4000)=nil, 0x4000, 0x2000000, 0x4000010, 0xffffffffffffffff, 0x80743000) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/32, 0x20}], 0x1, 0xffff, 0x17e00000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x7fffffff) socketpair(0x2b, 0x800, 0x8000, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_ipv4_tunnel_SIOCDELTUNNEL(r1, 0x89f2, &(0x7f0000000140)={'gre0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="c57794ff6100", @ANYRES32=0x0, @ANYBLOB="00808000000000030000000042bb004800650000aa2f9078640101020000000000441c9b21ac1414bb000008000000000000000003e00000027fffffff8917ac0a01010264010102ac1e0101e000c664ac1414bb"]}) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000080), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) [ 578.750922][T29924] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r2, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) splice(0xffffffffffffffff, &(0x7f0000000140)=0x6f9f, r6, &(0x7f0000000180), 0x0, 0x0) recvmmsg(r2, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r3], 0xc63b9e35) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r3, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4004014}, 0x8001) [ 578.798717][T29921] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300009b300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000064000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000080)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) [ 578.937719][T29963] loop4: detected capacity change from 0 to 4 [ 578.951447][T29971] loop5: detected capacity change from 0 to 512 [ 578.967528][T29963] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 578.976966][T29971] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x810, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x2, 0x8010, r1, 0x6087c000) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mmap(&(0x7f00005e5000/0x3000)=nil, 0x3000, 0x0, 0x3010, r0, 0x70a89000) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000002840)={0x3, 'ip6gre0\x00', {0x38b}, 0x8000}) preadv(r0, &(0x7f0000002380)=[{&(0x7f00000023c0)=""/1, 0x1}, {&(0x7f0000002280)=""/28, 0x1c}, {&(0x7f00000022c0)=""/149, 0x95}], 0x3, 0xd9e, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) writev(r0, &(0x7f0000002bc0)=[{&(0x7f0000002400)="28f1b80ff1fdf094c9a61b5fbbabbc53c462b4103fcf2aff6d1307", 0x1b}, {&(0x7f00000029c0)="123136ba45fcc56814db2dcc26f8c49f150273fe4a62afaa9adf5f48af38bcb4dc8609758509ddc26a749007bbfa5074dd362ec93d547c01f65c4cabb66a9d98cc169ef928697bdc982e6160251584024ebd7ee6416756ecacf9f228c54d84b05958055d889aa2ca3c8f2aba75038da83ad4dc221ea9861cd44e54e399d71bd4d011771b4e49969185b8c3119423ce782d6847fef7e79d1b00469f77bab91abb39d4504a3af14e907cc5005db817ea31626536281ad1bd160d927d448f1ca898a8d425930c4dd895257abdf71de678936a85", 0xd2}, {&(0x7f0000002440)="864ecc76a173ca57a5a2b9ba4de9b6037aa760814e0196e9cd0e5213", 0x1c}, {&(0x7f0000002ac0)="19291b14a59f3a3d054cd8d3b724e039a97809fc4231cd973c58aee17d2879e997c8b977fca1b8870e69e186b8d09a233fa31bd49dca6fda49ad016b204cfe3562434b63b86971258e91abb3aaceac1673446fb58ab2331e56cdeef6a56b86ca63228d1cda3d2cf829be6a1e38bb0cbdbd4cceb417d62cf05faabc4b05e78bc5b93841ba16d7e08c44e5089a66eef00d0cb4aa65ffaf3b47ee41c9718df43cddc512d8dfb8c7212b9ffaad59161544eed5fbb038e54ab1d17e8b3cb62aa65287786c6545b7592e51f891fd31b98314d9da2f2bcf8d3382a133726610a16b20f9bcb649ac7186c6bc8959", 0xea}, {&(0x7f0000002740)="322d8bbebe8cda4c3768e3a500d422c40c23cc529c639c8c1bcf766611cbfca074591ef505eb17f08c0577e2e26850de799b04c45c356a476f8c483cd3f7a59cdde2215da8d5daaac11c", 0x4a}, {&(0x7f0000002480)}], 0x6) preadv(r0, &(0x7f00000027c0)=[{&(0x7f0000002680)=""/131, 0x83}, {&(0x7f00000024c0)=""/139, 0xfffffeaf}, {&(0x7f0000002580)=""/220, 0xdc}, {&(0x7f0000000180)=""/10, 0x3}, {&(0x7f00000028c0)=""/201, 0xc9}, {&(0x7f0000002880)=""/46, 0x31}], 0x6, 0x0, 0x0) vmsplice(r1, &(0x7f0000002200)=[{&(0x7f0000000080)="c264828422b43be2b01c63e3", 0xc}, {&(0x7f00000000c0)="53ca91a7597295491b6ac7e4de162ba13f6554324abc0328b8616bf1da7c1e841d2aff3417131d12c248e80a4f7e77b5ad4e6cb9fd13ffcf2c8938e769f7fb265d7227981fe927502bebbc2a853468000956f679a0e157785bcf9908e09bb1319727de82b0464db7fcb4a6dd242b61bcbc3d0067e10ab50f36f96e6c1954670b2b7be352f914dcaaeda8b53bf8136d2d73617590b22a8f363d9bc604cb1f1caba9", 0xa1}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000000180)}, 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0x1000}], 0x5, 0x2) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TIOCL_GETMOUSEREPORTING(r0, 0x541c, &(0x7f0000000080)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r3 = dup3(r2, r1, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) [ 578.986956][T29971] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:42 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030001f8300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000074000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:42 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ioctl$TIOCL_GETSHIFTSTATE(r1, 0x541c, &(0x7f0000000080)={0x6, 0xc0}) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r3, 0x8936, &(0x7f0000000000)) r4 = signalfd4(r3, &(0x7f00000000c0), 0x8, 0xc0000) r5 = dup3(r4, r2, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) [ 579.077835][T30005] loop4: detected capacity change from 0 to 4 [ 579.095781][T30005] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 579.109716][T30011] loop5: detected capacity change from 0 to 512 01:26:42 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000000080)={0xc0000004}) [ 579.133144][T30011] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:42 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000084000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 579.179659][T30011] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 579.199721][T30038] loop4: detected capacity change from 0 to 4 [ 579.225179][T30038] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r2, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) splice(0xffffffffffffffff, &(0x7f0000000140)=0x6f9f, r6, &(0x7f0000000180), 0x0, 0x0) recvmmsg(r2, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r3], 0xc63b9e35) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r3, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4004014}, 0x8001) 01:26:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000001c0)={0xfffffffe, 0x0, 0x0, 0x501, 0x9, "eda679e9e76086d4012f71fdd398b9b2a1efb2"}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000200)=0xf9) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8916, &(0x7f0000000000)) ioctl(r4, 0x8936, &(0x7f0000000000)) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000240)={0xc, r1, 0x2, 0x1, 0x3, 0x4}) ioctl$KDGKBLED(r2, 0x4b64, &(0x7f0000000000)) r5 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = dup3(r0, r5, 0x0) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000140)) sendfile(r5, 0xffffffffffffffff, &(0x7f0000000280)=0x80000000, 0xffffffff) sendmsg$AUDIT_TRIM(r6, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f00000002c0)={&(0x7f00000000c0)={0x10, 0x3f6, 0x100, 0x70bd29, 0x25dfdbfb, "", ["", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x10}, 0x2c008004) 01:26:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300fffe300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:43 executing program 3: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x28f) r1 = syz_io_uring_complete(0x0) r2 = openat(r0, &(0x7f0000000080)='./bus\x00', 0x40200, 0x1f5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000100)=""/220, 0xdc}, {&(0x7f0000000200)=""/43, 0x2b}], 0x2, 0xd9d, 0x6) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000000), 0x3d5, 0x10200) write(r3, &(0x7f0000000240)="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", 0x182) r4 = syz_open_dev$loop(&(0x7f00000000c0), 0x9, 0x250400) dup2(r1, r4) 01:26:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000094000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x10042, 0xa8) 01:26:43 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) io_uring_enter(r0, 0x253c, 0xbe9b, 0x3, &(0x7f0000000080)={[0x8000]}, 0x8) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/102400, 0x19000}], 0x1, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 579.711150][T30071] loop5: detected capacity change from 0 to 512 [ 579.718070][T30073] loop4: detected capacity change from 0 to 4 [ 579.735359][T30073] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 579.735375][T30071] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000fff300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) pipe2(&(0x7f00000000c0), 0x80000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x24, 0xbe, 0xe9, 0x3, 0x3, 0x3ff}) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) syncfs(r3) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000000)={0xc, r3}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000100)) socket$packet(0x11, 0x2, 0x300) [ 579.804195][T30071] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000a4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:43 executing program 3: r0 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xcb9, 0x3, &(0x7f0000001280)=[{&(0x7f0000000200)="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", 0x1000, 0x6}, {&(0x7f0000000100)="af322125736767b800f8c2befc7964cde279d803c610d29a69bff70d75843dad533c47c29b865f3778230b8e7c678c9c5fdee59e72d6be7d0a46b152999927198b779ab6ba1b0db3d9627cff0d9bb2a8a5b9e975107718039b", 0x59, 0x7fffffff}, {&(0x7f0000001200)="09fcb15f9bc2b4c0dff65d26659d5f0b5f58d48422350c723bbadede8543de2da5d511dc288a9f89d2d241a9b6bf40c02ab348a01a3b7da0e7aabcd08d4f7008ec006dd4417376062b4201df9344", 0x4e, 0x800}], 0x4, &(0x7f0000001300)={[{@utf8}, {@hide}, {@unhide}], [{@smackfshat={'smackfshat', 0x3d, '(\\.-(*#*-#'}}, {@subj_type}, {@fowner_eq}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}]}) execveat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000001580)=[&(0x7f0000001640)='\"\xc4\x00\xfe\xdcO5\x04\x00\x83E\xfam\xe4\xef\xdb?\xe7\xe3\xf3_\xd4w\xa0\xf7\xa0^<\xfebH<\xea\x1c\x1d\xb5\x99g+\x94\xd2\xa9\xed\x1a{\xfd\xadm\xdd\xd7{Q\x8d0\xdb\x8dl\x9e\x19?e\b\xa9\x9b\xc0\xd0\x8d\xa0\x8e\x19\xa2gA\xa6\xa2\xf4;qH\xfd\xf5r\x9b\xfe\xa5fu\x88b?U{\xdf\xed\x97\xe2D\xa9H6\xd1\xa3\x92N\x97|2\bkZ\x18=\n\\^\x1ep)@b\xca\xab\xd3\xf6C\xd1\xca\xac\xc9t\x9e\x80\x17\xf1\xba\xcb\xa6\x01*\x99\xa5\"\xaa\x9c\xb6\xd9\x10\n\f\x8b$\xb3\x95\xc6\\Aq\x06\xce\xf0\xb9\x8e\x80\x99\xfa\x0f\xb9\x91\xab\xf0\x93\xbbu\xa2\x86m\x88\xd1\xc4\x1e\x94\xca\xbc\x10\\\x97\xdc\xdb\xf1!\n\xb5\xd3\xc3Sj<\xdek\xc8\x1c\xb2\xb7`yb\xfb\x14-(\xfb\xea\xddi0\xd1\xd5^Lj\xd9\xd1\xac|\x88\x8d~\xf0\x93z\x01Vmv\xe5\ro>\x05\x19\xd4\x19\xa9\x0f\x88#\xbc\xc3\xbd\xd8\xc8\x9a\xdc\x83\x9f\xd9\x18\xacp\x99[~\xaa s,-\x00\b\xd7\x81B/\x80u:v_\x06\xfe\xedP\xdf-\x93\x00=!\x9c\xd5\x1e\xfbg&dg\xec\x01\xc4\xbb\xeb5d\xb51\xb7\xc8z\x91\xb1\xde\xcd\x8c>v@\x15C\xd2', &(0x7f00000013c0)='/proc/sys/net/ipv4/tcp_congestion_control\x00', &(0x7f0000001400)='/proc/sys/net/ipv4/tcp_congestion_control\x00', &(0x7f0000001440)='!\x00', &(0x7f0000001480)='.\x00', &(0x7f00000014c0)='.\x00', &(0x7f0000001500)='/proc/sys/net/ipv4/tcp_congestion_control\x00', &(0x7f0000001540)='/proc/sys/net/ipv4/tcp_congestion_control\x00'], &(0x7f0000001600)=[&(0x7f00000015c0)='/proc/sys/net/ipv4/tcp_congestion_control\x00'], 0x1000) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r2, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) syncfs(r2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000000)={0xc, r2}) setuid(0x0) lsetxattr$system_posix_acl(&(0x7f00000018c0)='./file0\x00', &(0x7f0000001900)='system.posix_acl_access\x00', &(0x7f0000006340)={{}, {0x1, 0x6}, [{}, {0x2, 0x3}, {0x2, 0x4, 0xffffffffffffffff}, {0x2, 0x5}, {0x2, 0x3, 0xee00}, {0x2, 0x1, 0xffffffffffffffff}, {}, {0x2, 0x6}, {0x2, 0x2}], {0x4, 0x3}, [{0x8, 0x3, 0xee00}, {0x8, 0x0, 0xee01}], {0x10, 0x3}, {0x20, 0x1}}, 0x7c, 0x1) r5 = syz_open_dev$vcsa(&(0x7f0000001800), 0x489c, 0x543100) mount$9p_fd(0x0, &(0x7f0000001380)='./file0\x00', &(0x7f00000017c0), 0x4, &(0x7f0000001840)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@cachetag={'cachetag', 0x3d, '.\x00'}}, {@version_L}], [{@subj_role={'subj_role', 0x3d, 'sysadm_u'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000080), 0x0, 0xd9f, 0x0) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r7 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$TIOCSWINSZ(r7, 0x5414, &(0x7f0000000000)) write(r6, &(0x7f00000001c0)="d50a", 0x2) [ 579.901329][T30115] loop5: detected capacity change from 0 to 512 [ 579.903457][T30116] loop4: detected capacity change from 0 to 4 [ 579.915250][T30115] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 579.921650][T30121] loop3: detected capacity change from 0 to 264192 [ 579.955933][T30116] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 579.959243][T30115] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300feff300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 580.056445][T30121] 9pnet: Insufficient options for proto=fd [ 580.092262][T30146] loop5: detected capacity change from 0 to 512 [ 580.100244][T30146] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 580.110461][T30146] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r2, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) splice(0xffffffffffffffff, &(0x7f0000000140)=0x6f9f, r6, &(0x7f0000000180), 0x0, 0x0) recvmmsg(r2, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}], 0x1, 0x0, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r3], 0xc63b9e35) sendmsg$TIPC_NL_MEDIA_GET(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r3, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4004014}, 0x8001) 01:26:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x1c243911) r2 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, r1, 0xee00, r3) lchown(&(0x7f0000000040)='./file0\x00', 0xee01, r3) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:43 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = syz_io_uring_complete(0x0) ioctl$TIOCSTI(r1, 0x5412, &(0x7f0000000080)=0x6) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) 01:26:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000b4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:43 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000c00000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 580.562234][T30161] loop5: detected capacity change from 0 to 512 [ 580.571782][T30161] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 580.572187][T30162] loop4: detected capacity change from 0 to 4 [ 580.594441][T30161] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:44 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x130) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r3, 0x8936, &(0x7f0000000000)) sendfile(r0, r3, 0x0, 0x80020000) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000001) syncfs(0xffffffffffffffff) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0xc}) syz_open_pts(0xffffffffffffffff, 0x402000) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = dup3(r0, r4, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) 01:26:44 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000002000000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 580.614357][T30162] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:44 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x3, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus/file0\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f00000000c0)={0x5, 0x0, 0x6, 0x5, 0x1000, 0x1}) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000000080)=0xffff0000) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:44 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) ioctl$KDADDIO(r2, 0x4b34, 0x97e2) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = dup3(r0, r4, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) 01:26:44 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000c4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 580.710545][T30199] loop5: detected capacity change from 0 to 512 [ 580.751601][T30211] loop4: detected capacity change from 0 to 4 [ 580.759654][T30211] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 580.777499][T30199] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800008, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x110, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000100)='@i\x004\xe6\xfb\xf8z\x10\xf1z\x15iz\xf3\x8c\"\xc5\x9f[\xa9st\xa5\xcd\n,{b\x94C\xff\v\x80\x82\x98\xe5l(\xa5i\t\x90\x90\x16\xa8zk\xcc\xcd\xda\x16\x9dF\x1a\xe54n\n\xcaY\x04d\x1c\xb3\x80\t\x84\xb3+<\xd2*\x1c\x91\x18\x02\x15+5\xf9\xd7\xefT\rR\x1b{U\x8a\x8b\x14\xad\x8cW@\x90\xa5U/~~\xd4\xf7\xbdDt\xea\x9f+\xcfT`\xa8\x0f\xce\xc6\x97\xa7\'s\xe8\x88', &(0x7f00000002c0)='\x00\x00\xf9\xd8>\xda}\x1aH\x86\xfe\x06\xfd\xe1\xcfE\xb4\x89X$\x1cF\x87\x18\x9c\xa4k\x87\x98u\x00\x12\xc3K\xd5\x17c\x15\x9d\xd5Fi\xe5}\xb7\xbb\xea\xc9\x8e=\xda\xd2\xd3\x1a\x99\x9a\xa3|Kj\xedZ\xb3\xdd\xfd\x7f\xb3\xb2Y\xd5\xc4\x0f$\xfc\xde\xc6\x84c\x15\xbd\xc9\xbby\xb4b\x03\xf9\x85\xa9\x8b\xb4\x0e\xd68\x979\x0e\xab&\x12\xb7\xc3\xf5\b\xa8\xb3\xf0\x10\a\xb4\xbcDl\xbf^-\xaf\x99\f\xa2&\xd4\xbaR\xc7\xf6\x8c\xb6\x8e\xfba\x9e\x0149*B\xb0\xc0\xf7w\x8aD\x12\xa5\x978\xc7&\x17e\x10\x1f\x12D<\x8a\x7f<\x1d\xfa\xe3\x93\x1c\xbe\xa0\x88K.\r\xdf\xc8\xfe\x0e\xbb\x14:\xc4\xbb\x03\x80!y\xee\xaeN\f\x0e@^\xc1t4d\xc7:#\xcf\xca+\xf9\xd6\xb80\xb9\xb1S@\x16E\x84\xb4q#Fc\\\xfd\x9bv\xd18\x16\xa33\alN/\xeeed\xb0\x949\xd8\xe2#\xe4&_\xe0-\xd15B\xd3\x03\xd7\xf8gE\xc0\xa0\xcd\x9a\xf6\xdb\xddW\xaa\xda\x19(0\x8d\xb8\xd4P\x99\x00s\xae\xebz#\xf4\xb2\x97\xc5.@\xd8\xcc\x9a\x06\x00r\x97x>-5\xd5\xeee\xddZ\ta<\x02b\xa2\x92\x81\xb3\xb5x\x16\x92\xdb\xa1\xe4\xe9s*\xf8\xa6k\\N\xaf\xa8\xcd=\xe6\xa8U\xad@\xc4X>XE$b\xe59\xc9!m\xfd\x8e\xf2\x90\x8aQ\xba\xa7V\xbf\xbf\xe8\xc8A\x0e\x9e\x8b\xebN'], 0x0) preadv(0xffffffffffffffff, &(0x7f0000000040)=[{&(0x7f0000000180)=""/199, 0xc7}, {&(0x7f0000000440)=""/160, 0xa0}, {&(0x7f0000000500)=""/249, 0xf9}, {&(0x7f0000000600)=""/171, 0xab}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/247, 0xf7}], 0x6, 0x9, 0x1a11) 01:26:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000000a0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000d4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_SETVERSION(r3, 0x40087602, &(0x7f0000000100)=0x10001) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) ioctl$TIOCL_SETSEL(r1, 0x541c, &(0x7f0000000080)={0x2, {0x2, 0x7, 0x3a, 0x40}}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = dup3(r0, r4, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) 01:26:46 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) pipe2(&(0x7f00000000c0), 0x80000) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) ioctl$VT_RESIZEX(r3, 0x560a, &(0x7f0000000080)={0x24, 0xbe, 0xe9, 0x3, 0x3, 0x3ff}) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) syncfs(r3) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000000)={0xc, r3}) ioctl$TIOCL_PASTESEL(r0, 0x541c, &(0x7f0000000100)) socket$packet(0x11, 0x2, 0x300) [ 582.939791][T30234] loop4: detected capacity change from 0 to 4 [ 582.953085][T30234] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 582.958771][T30244] loop5: detected capacity change from 0 to 512 [ 582.970082][T30241] EXT4-fs warning (device sda1): __ext4_ioctl:879: Setting inode version is not supported with metadata_csum enabled. 01:26:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000e4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000200000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 582.990166][T30244] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0xffffe000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r3 = dup(r0) r4 = perf_event_open$cgroup(&(0x7f0000000080)={0x5, 0x80, 0x8, 0x81, 0x0, 0x1, 0x0, 0x0, 0x1000, 0xc, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, @perf_config_ext={0x1f, 0x8000}, 0x1900, 0xffffffffffffbb1e, 0x8, 0x1, 0x1, 0x0, 0x4, 0x0, 0x33, 0x0, 0x9}, r0, 0x5, r0, 0x8) ioctl$LOOP_SET_FD(r3, 0x4c00, r4) write(r2, &(0x7f00000001c0)="d50a", 0x2) [ 583.037030][T30259] loop4: detected capacity change from 0 to 4 [ 583.045396][T30259] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000f4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000230000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 583.093207][T30273] loop5: detected capacity change from 0 to 512 [ 583.103793][T30273] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000000200)="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", 0x1000, 0x4000000, 0x0, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) [ 583.155784][T30284] loop4: detected capacity change from 0 to 4 [ 583.165901][T30241] EXT4-fs warning (device sda1): __ext4_ioctl:879: Setting inode version is not supported with metadata_csum enabled. 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000fff300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 583.202210][T30284] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 583.229847][T30299] loop5: detected capacity change from 0 to 512 [ 583.255551][T30299] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x200, 0x5, 0x1}) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f00000000c0)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000001) syncfs(0xffffffffffffffff) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0xc, 0xffffffffffffffff, 0x0, 0x0, 0x2}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r4, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) syncfs(r4) ioctl$EXT4_IOC_MOVE_EXT(r5, 0xc028660f, &(0x7f0000000000)={0xc, r4}) r7 = dup2(r1, r1) io_submit(0x0, 0x4, &(0x7f0000000580)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x1, 0x8, r1, &(0x7f0000000180)="87fe009920c1ca8c1d6b5b44424afeacec7244f61d912d81811fb14002af1e4349e09af09772ad894cbf9aaffecca8738029a96c4544d4af78161b3d6654d4b5dc2d518a20b4c2637fa5e8d46cfc900c96062b70877656cde9f9ff1880b35dd07aaff086551ed9c300e07150349d1d73d58c3efda1bd74c11a4720233a17c73651a2af0f89f14d9c8082b382bb75a848c271d519ae8a8922a96fc68815db563fb2bcddc59a2fc125a569927a2cd9d473dd0bd9f1902e7799318c1772c49866587d2fbe0e511f6de33e824563355d5431717a399d310286b7fa7f4f", 0xdb, 0x8, 0x0, 0x1}, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x40, r2, &(0x7f0000000280)="a92de07e7fc5860efabdd44b8146d1d03c9d864e5ea7d461c007428c338be79b72c92fe9cc6bd342f5f56ca59a9497332c5adb5c5e89cec3ba4f343ef0d7e84d5ab5a1dad830898ca1706b8f57e3916c944a883dc67c87cd7f0d0534f9b43d56e2bc0c6e63e3e11190046c10d1430941078e2cfcf60072783748ee88af917ffc1f88dde2863fe5f4b9409531f5c8ed2c479c8f3df213c979c184104181305572bfb45af56cc2cf072f03e86f153f95917b607d023eecb84642752cb6b958ede757c417", 0xc3, 0x80000001, 0x0, 0x3, r2}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x7, 0xd700, r1, &(0x7f00000003c0)="1b0933a49f10f40b6855ede0a6d8eeab870f2d14dbfffee09fdfad733ee409757cc33c0ad2967202d8ad49b2390f9af6cc028ab83a217e66885470ff9f487d65fdebc19b39add020db21e56382915a6ed694b9338f7cc660fbc07e98ee5a527a48f28f65f256910b42ee2296662a970d7ea07f105ed8e823e0da5d5cee1ea603d9a0ff9c08ebf68c0c1ca2b78768ee5becab9633247d8590fcd763df92e22fc651eb3dd60d33270a4d2a424f86e10069cee51e6d8fb7b6231ccb", 0xba, 0x81, 0x0, 0x1, r4}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x2, 0x5, r3, &(0x7f00000004c0)="9abefc59c9e6e15f56158fc3a6534924c044bf7d42703d3d720d1f8f667d57386be7252830f0d7b6c95445846e3297e29d8185ea3b471ff9e732d1222aa3ee4d80d05f6f5a9d817f9dc20b2acfacf87f47d86ba15ab2ec375d9a1d8df754989e26e8a77ae4d5293d", 0x68, 0x8, 0x0, 0x6, r7}]) 01:26:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x80) r2 = openat(r1, &(0x7f0000000280)='./file0\x00', 0x4000, 0x10) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) fsetxattr$trusted_overlay_upper(r3, &(0x7f0000000080), &(0x7f0000000900)=ANY=[@ANYBLOB="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"], 0xea, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r4 = socket(0xa, 0x1, 0x0) ioctl(r4, 0x8916, &(0x7f0000000000)) ioctl(r4, 0x8936, &(0x7f0000000000)) ioctl(r2, 0x1f, &(0x7f0000000780)="246fa775c8b8783aae59300617f4bb23a7859ebf7a781f33886ea19160ae1871309703c02330addac6dc80b24d1567a16e3636b37ab6ce3262a3c8dc8dd7fa1b4151b3b909336ae7c0897c842c04e4583406081d8aa5773596907c") preadv(r4, &(0x7f0000000700)=[{&(0x7f00000002c0)=""/232, 0xe8}, {&(0x7f00000003c0)=""/181, 0xb5}, {&(0x7f0000000480)=""/241, 0xf1}, {&(0x7f0000000580)=""/147, 0x93}, {&(0x7f0000000640)=""/175, 0xaf}], 0x5, 0x200, 0x2) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket(0xa, 0x1, 0x0) ioctl(r5, 0x8916, &(0x7f0000000000)) ioctl(r5, 0x8936, &(0x7f0000000000)) setsockopt$inet_mreq(r5, 0x0, 0x23, &(0x7f0000000200)={@rand_addr=0x64010101, @broadcast}, 0x8) r6 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r6, &(0x7f00000001c0)="d50a", 0x2) socketpair(0xac145b42dfba3ead, 0x80000, 0x3, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r7, &(0x7f0000000840)="c0d539926e7b9fcef39d5f70ebb5f1e3e3b729a34afd26fdbe6235fa5bf423712c89b90fd1c4060adb4a05edefbd505a5d17f628482b5f2653c796758e2598d4d188dfb8bea25420774c89302f05c10eccc12cf4976422ff30fa37078ab37643feb4ec80cc2baa", 0x67, 0x200888c, &(0x7f00000008c0)={0x2, 0x4e21, @broadcast}, 0x10) 01:26:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000280000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000fff300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000104000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) sendmsg(r1, &(0x7f0000000240)={&(0x7f00000001c0)=@xdp={0x2c, 0x8, 0x0, 0x33}, 0x80, &(0x7f0000000100)=[{&(0x7f00000003c0)="54b0f2a2b9750df7c79984e70e6e8741d92313fcdb5369b0476dc666afa01bfafbdd72555d74f295634f9eb349f4f138393d858c7f4a204c835a8f6c5bac2e596655c901060f3017d535523b0b34832c8fec1022d622a7bc772434f9357903a0fa74b74188bb7ce5cc911e8884041ca4b22d0b52df", 0x75}, {&(0x7f0000000440)="43cd203755489ca6de2af9e04459b18399bb91c86663483b747650f6569490d1eb58af6e6a782c61941db8a18f40fb1e267309358d665776484358f7c43e9264cbd4388bb7ebe5f532bb417b029a50c234367ae7eec3592831ae31f49e33d4dc3a1d05de4e14b01ea537992a713829cb33621e3864c43a1a8613e582e6d32ca63ec217d73f3a161a3d679634431a0ccb61d245c32eba766fd768c8f3cf94b9e1f970d38b603666ab330bcd5b0068c4832d05d172b203f80b18966c089939e846aac83ea54f893fe8bbf84bbc22791d34eaa7e1a69ac1e8b426", 0xd9}, {&(0x7f0000000540)="53145994bc090bcfaabdb6c9582b44f160de8888abb6d9ba15704d412a049e7439ce96590061a019ec745ed1b4f7bd1492d1176dddefe9745f78a4c026e3f6a584214a5887c90201b8a2f7633b16713a166ac644d046cf54c98917673428e30f7838ce349d563101c4738e353e2e00ca7407654b4a7085f49deeb0ad", 0x7c}, {&(0x7f0000000080)="b7dccc8f4c5e2401aa404f647cc2c87219e0803552806eebce55c57a44dd47cb3031fca00077b2c055", 0x29}], 0x4, &(0x7f00000005c0)=[{0x80, 0x102, 0x9, "bee0d5315355de738f35c8ed7f33d04c4fd6b127b878693a56cf6f7de4fb932b8d910ec8bba1127186018e851ccde96a4bd29e0a7a43aa3b5e373bef9000bff575afa03900af187b2bc3fd465324490068af373d65197f50f1600c212d40f01a3d32fe90ec6c272044ca8f"}, {0x70, 0xff, 0x101, "fbe82b63f9a89f15e90eddac970f3a843c5eb21d9bc86c5c45208dd10a15efe5fcb4b4391f8eda040d353cce87504c38485cbd263e69044004cecc2912dbeb6a6ccbf51d9ac5bcdeb606e11841634981e0917ce0a9186ba7da"}, {0x18, 0x102, 0x2, "f0ec670d898ad8f3"}, {0x10, 0x112, 0xffffffe1}, {0xd8, 0x88, 0x9, "7381e84dbb3e2bd6f7a76a7e4f60655e0976521b57a3d607ec95d0e10ddff7fd23f91abe0fa8ffe3d5e96c086d2aaca99bead9e23f3eb0b4ff55cc84a9b0ccc2e83b054d2f85ec241d60c5910e8ade7ab2a8d8fe308bcadea197e35b96388e5e1898e878bade1f0ea52e0c4fe5ab42059101cc5150a4de329bbac72889084ebdd5c7e4cf8b533c83e08ba5f234d0710ec2e64464734dc668905af6a7b57ce60742a912f6070941f8e7ac6b38110d48f5299aa9afcbec0527b2943d9926e446d1f442bf55751c0e"}, {0xe0, 0x104, 0xffff0001, "2a64b3cd38205e13b1a8e9bd9902e00653e1fabb73cea77d8f5be6d7f20af1a50904ecc6ee644dd63374b521687b84a6df5ee85b3746a661923f61b81da583adc149746a05f871de86b5abb0cf8e6bf00a0751df20164cacad9d2c552124a35a0e7425c1ab48034c88a37d2d1887b82ea8ba838efcca85fd804ab04475a891ec02bd393c96d7719491a1bf1b41161397de05bc1e337f0a72905e260e91e9e5374f6c05d7870e68631e54292701242c59e35e6c99d4ae2b4e2a178e6a8abf3230a1295eb7c68bc6042a70c0"}, {0x28, 0x101, 0x6, "a9d5226ab3c23a2c8caa7ba63e46a61266fd5d991d2e76"}, {0xc8, 0x116, 0x7201, "b43d4311ca1a87e0652df16f7548cf9e5bf7bd104ee3a9d7fcc207bd5cbdc5cf44b12af548019325eb10aa58cb5c32c87b75b1f71827e1d88c3c1227aca99359b21e26a98053730971c447a2b27157b0da2775fc5b898fda8ad7b386d9025a665ec41b7669a82b9f9629e11a845d3afdc635450e8cb1e3984c18d46b11b0bdd9c5285df5ddffb0cfc9e624e524f72b9b1224c55ef64c2b2e9431e30156c1f5f600c99294316a3ab40ca9b304601752885c4907aba8f5"}, {0xe0, 0x113, 0x0, "fec411db076c9893136beea033d5fff7da76a6900c61b58e4e7c178c1cd58e08ea72aae7800c45dff1285efa046c5bf811dbd315056559c64cecd41fb5e209dc23c078026b048bbffc19ac5b023e89b173890427e1566ec36345b99661aa1941ac1dde0275c131703f8d1dfe641239acd7865b3deb4f0ad51dd3bc1691dd6a7abda40f5ba7e314e7ff3ed150c0d38dda2ba760e5fff56f815d873ea746edd2a5cfd58c4ac886ee42a7c3f812998aab4424f7c7fc7cbc89265a0af8899713b820d4b93f37b395b6d05f3b7d"}, {0xb0, 0x109, 0x0, "bd5d992a012cca47b7378d542fc9480bb8969f98992955dfdd76a0a6cf58fd843c728c932dbf00b00eb57fde7d6eab06b6690411fb24c4409f790af8164bc90aaf271c210f35749eb31faf3b501f377d0f1fefcae5538921ad764e232c88be7e5e1101fd24a8686d95cb8107a3c4b84c54d15f9ed4fb3c82d436320325e5a45b4e63f759d0c7d8aa2c55171cfe483757837fcc7a2ad17f9b8b1ad943"}], 0x550}, 0x800) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040), 0x690700, 0x0) write$binfmt_misc(r2, &(0x7f00000002c0)={'syz1', "ca816315425c964f21f98afcbfea3758ff39d12cd5d9e4477379a182f25a6e2c24db86812e987c8613c47ffd986e784cc57c3b55447a28fda02023175af6255ffbc38189f7b0c2dc8e04e3aa1fda9338c67244daf0b2c1c52c3fd3cf35230f93b96064faf7dee1c3cedfa28c7d59da1f90701eebdc0b46b641c7c272664c355860fdaadfdd9962f8fc14f68460a38f65d1bb9f250e7baab2567fe9705e06e8304060caec9992d8bbcfa46eda50760de64a160130eddf13457baaae0f95de5686fb3834b3adffc13aaf11950c5406a03ff780b65afe77b8297673ed7965cf258cc1413423daa1f5a061327ba06f28efb0a6be"}, 0xf6) 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000fff300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 583.359512][T30329] loop4: detected capacity change from 0 to 4 [ 583.371783][T30335] loop5: detected capacity change from 0 to 512 [ 583.389687][T30329] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:46 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x44000, 0x0) mmap(&(0x7f00003bb000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0xac1a4000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) ioctl$sock_ipv6_tunnel_SIOCCHGTUNNEL(r0, 0x89f3, &(0x7f0000000180)={'sit0\x00', &(0x7f0000000100)={'syztnl1\x00', 0x0, 0x2f, 0xff, 0x1e, 0x8, 0x43, @private0={0xfc, 0x0, '\x00', 0x1}, @local, 0x7, 0x7f50, 0x9, 0x6}}) ioctl$sock_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={0x0, @vsock={0x28, 0x0, 0xffffd8ef, @hyper}, @can={0x1d, 0x0}, @l2tp={0x2, 0x0, @loopback}, 0x0, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000280)='ip6erspan0\x00', 0xfa, 0x5a3980000000, 0x8}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in=@remote, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000000440)=0xe8) sendmsg$ETHTOOL_MSG_DEBUG_GET(r1, &(0x7f0000000640)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000600)={&(0x7f0000000480)={0x164, 0x0, 0x2, 0x70bd28, 0x25dfdbff, {}, [@HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}, @HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_macvtap\x00'}]}, @HEADER={0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x64, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'macvtap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gretap0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netpci0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wlan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}]}, @HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'tunl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14}]}, @HEADER={0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'vlan1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}]}, 0x164}, 0x1, 0x0, 0x0, 0x20000}, 0x4000000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r0, 0x40082102, &(0x7f0000000080)) r5 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r5, &(0x7f00000001c0)="d50a", 0x2) [ 583.415698][T30335] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300009b300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:46 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300009b300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:46 executing program 3: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000400), 0x0, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) ioctl$LOOP_CTL_REMOVE(r5, 0x4c81, r3) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r7) r8 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r8, &(0x7f00000001c0)="d50a", 0x2) 01:26:46 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000080)={'veth0_virt_wifi\x00'}) fadvise64(r3, 0x6, 0x1000000, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000114000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:46 executing program 0: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300009b300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 583.573278][T30374] loop5: detected capacity change from 0 to 512 [ 583.574184][T30377] loop4: detected capacity change from 0 to 4 [ 583.593278][T30377] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 583.607152][T30374] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000280)=[{&(0x7f0000000100)=""/52, 0x34}, {&(0x7f0000000200)=""/113, 0x71}], 0x2, 0x80000000, 0x80000001) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r2, &(0x7f0000000340)=[{&(0x7f0000000180)="b303c57464bd2b17384110e9697bac970e1242e565545986e3715e52895b4e5f1725ced95faa12285cf174c266", 0x2d}, {&(0x7f0000000300)="2ddbe9f200bc1075761b9a826b8cc05f36369ecfa3a74dc54b39b9ad6a9884147f51", 0x22}], 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) syncfs(r2) ioctl(0xffffffffffffffff, 0x8916, &(0x7f0000000000)) ioctl(0xffffffffffffffff, 0x8936, &(0x7f0000000000)) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f0000000380)={'raw\x00', 0x8a, "d3f8664f8d949ec46c0e3ebbf836d5830378364ff3fa8626d29194924f19ed52021a8f48f5c4e55bf234c04569c1edbb7405dba4addba013a8235e3ed9b30b254d48d11bddbe7d769758109dfdbf06889ebdfc0b2032855285ce61bd2a99ba2cc8fa37dcc0a86920b7d7dc6288919ac9aa27cfa12aa9cc71864bd4cd6a8d151235701f1183b88ed5bcfd"}, &(0x7f0000000440)=0xae) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000000)={0xc, r2}) r5 = dup3(r3, r4, 0x80000) write$tcp_congestion(r5, &(0x7f00000002c0)='htcp\x00', 0x5) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r6, &(0x7f0000000080)={0x30000000}) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000080)={0x0, 0x0, 0x3, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000000)) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x3000006, 0x2010, r3, 0x109d5000) 01:26:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000124000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000002b0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r1, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:47 executing program 3: pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) newfstatat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x4000) write$P9_RSTATu(r0, &(0x7f0000000200)={0xf1, 0x7d, 0x2, {{0x0, 0xb2, 0x4, 0xfffffffd, {0x10, 0x3, 0x5}, 0x100000, 0x80000000, 0xfffffffe, 0x9, 0x1, '\'', 0x2a, '/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x2a, '/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x2a, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}, 0x2a, '/proc/sys/net/ipv4/tcp_congestion_control\x00', 0xee01, r1}}, 0xf1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r3, &(0x7f00000001c0)="d50a", 0x2) 01:26:47 executing program 0: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x1, 0x4, 0xde8f, 0x28, 0x61, 0x7f}) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = dup3(r0, r4, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) 01:26:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x80d9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) sendto$inet6(r0, &(0x7f0000002780)="c9dc349686b0585f956e420d726229cbd59fd79021d724350fc7ce5d71a4de3b9e6811b4c92c25d29b9221774c1f02573943d465c245c1a5afdb09b57547435eeb0c7cb4248cfb5cea4fb61de6663575fd783f33560c29c8ba7ef00246f45a6cc94f31d401ae1684a83eb320aee6aa4a16a37617b6c0ba29b9131eaab0290980c01e27cb0e4f6dae2ca4213b60c7111210a034f61400ec11f4e176634770faada923308ec38f55980d12ce4891b6ed552a94054beea31ec60169c6e196513b5f7cc7d7d7b918186b1258da3d5050ef9b7d071e5969f529c8ce48a9aa86ee1cc45bd5fecb1c96", 0xe6, 0x4040000, &(0x7f0000000100)={0xa, 0x4e21, 0x101, @mcast2, 0x800}, 0x1c) r1 = ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x3) preadv(r1, &(0x7f00000026c0)=[{&(0x7f00000002c0)=""/209, 0xd1}, {&(0x7f0000000040)=""/65, 0x41}, {&(0x7f00000001c0)=""/185, 0xb9}, {&(0x7f00000003c0)=""/134, 0x86}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/179, 0xb3}, {&(0x7f00000016c0)=""/154, 0x9a}, {&(0x7f0000001600)=""/141, 0x8d}, {&(0x7f0000002880)=""/4106, 0x100a}], 0x9, 0x800, 0x8) 01:26:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000080)={@local, @private}, &(0x7f00000000c0)=0xc) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r2, &(0x7f00000001c0)="d50a", 0x2) [ 583.881200][T30437] loop5: detected capacity change from 0 to 512 [ 583.891392][T30439] loop4: detected capacity change from 0 to 4 [ 583.898820][T30437] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 583.907213][T30439] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000002d0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:47 executing program 1: setsockopt$inet6_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) r3 = openat$cgroup_netprio_ifpriomap(r1, &(0x7f0000000080), 0x2, 0x0) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000180)={{r3}, 0x0, 0x4, @unused=[0x8, 0x15, 0x8, 0x9], @name="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"}) 01:26:47 executing program 0 (fault-call:2 fault-nth:0): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = syz_io_uring_setup(0x184, &(0x7f00000002c0), &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000100)=0x0) r5 = io_uring_setup(0x45db, &(0x7f0000000480)) r6 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup3(r5, r6, 0x0) r7 = io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r6, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r7}}, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_MADVISE={0x19, 0x4, 0x0, 0x0, 0x0, &(0x7f00002d2000/0x1000)=nil, 0x1000, 0x14, 0x0, {0x0, r7}}, 0x7) [ 584.054174][T30477] loop5: detected capacity change from 0 to 512 [ 584.063566][T30479] FAULT_INJECTION: forcing a failure. [ 584.063566][T30479] name failslab, interval 1, probability 0, space 0, times 0 [ 584.076187][T30479] CPU: 0 PID: 30479 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 584.085042][T30479] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.095091][T30479] Call Trace: [ 584.098367][T30479] dump_stack_lvl+0xb7/0x103 [ 584.102962][T30479] dump_stack+0x11/0x1a [ 584.107111][T30479] should_fail+0x23c/0x250 [ 584.111637][T30479] __should_failslab+0x81/0x90 [ 584.116401][T30479] ? alloc_pipe_info+0xac/0x350 [ 584.121254][T30479] should_failslab+0x5/0x20 [ 584.125820][T30479] kmem_cache_alloc_trace+0x49/0x310 [ 584.131111][T30479] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 584.136741][T30479] alloc_pipe_info+0xac/0x350 [ 584.141416][T30479] splice_direct_to_actor+0x5f7/0x650 [ 584.146921][T30479] ? do_splice_direct+0x170/0x170 01:26:47 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x2, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) r3 = open(&(0x7f0000000080)='./bus\x00', 0x40000, 0x2b) r4 = openat2(r3, &(0x7f00000000c0)='./bus\x00', &(0x7f0000000100)={0x20200, 0x1c, 0x19}, 0x18) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_SET_WOWLAN(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000007880)={&(0x7f0000001400)=ANY=[@ANYBLOB="c41e000002c903"], 0x1ec4}}, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000020c0), r5) r6 = syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r5) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)={0x1c, r6, 0x87368c1dad5bf3c3, 0x0, 0x0, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x1}]}, 0x1c}}, 0x0) r7 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) fcntl$setsig(0xffffffffffffffff, 0xa, 0x3c) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r9 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r9, 0x8916, &(0x7f0000000000)={@remote, 0x16, r8}) sendmsg$MPTCP_PM_CMD_SET_LIMITS(r4, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000240)={&(0x7f0000000340)={0x38, r6, 0x100, 0x70bd29, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x4}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x3}, @MPTCP_PM_ATTR_ADDR={0x4}, @MPTCP_PM_ATTR_SUBFLOWS={0x8}]}, 0x38}, 0x1, 0x0, 0x0, 0x44000}, 0x8044) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) [ 584.151990][T30479] ? security_file_permission+0x87/0xa0 [ 584.157594][T30479] ? rw_verify_area+0x136/0x250 [ 584.162454][T30479] do_splice_direct+0xf5/0x170 [ 584.167254][T30479] do_sendfile+0x773/0xda0 [ 584.171673][T30479] __x64_sys_sendfile64+0xf2/0x130 [ 584.176781][T30479] do_syscall_64+0x3d/0x90 [ 584.181197][T30479] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 584.187133][T30479] RIP: 0033:0x4665f9 01:26:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000224000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000002300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:47 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) fcntl$lock(r0, 0x6, &(0x7f00000001c0)={0x0, 0x0, 0x37e, 0x70}) mount$9p_tcp(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x220020, &(0x7f00000002c0)=ANY=[@ANYBLOB="7472616e733d7463702c706f72743d3078303030303030303030303030346532342c76657273696f6e3d3970323030302e4c2c6163636573733d616e792c76657f73696f6e3d3970323030302e752c6f62080000006c08001c002c6673757769643d36663066663733262d623461362d383536632d364434642d63323804336132642c646f6e745f686173682c61756469742c736d616374653d2d403a29232c0081e578e29bf3e8354be672191af3b015ceb32e04f2348a57456aeb5a602fb48800009bea368d976924e1e90557009a659447879bc738381b075def7a40744d4f"]) [ 584.191014][T30479] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 584.210677][T30479] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 584.210699][T30479] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 01:26:47 executing program 0 (fault-call:2 fault-nth:1): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:47 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) preadv(r1, &(0x7f0000000280)=[{&(0x7f0000000080)=""/218, 0xda}, {&(0x7f0000000200)=""/90, 0x5a}, {&(0x7f0000000180)=""/53, 0x35}], 0x3, 0x200, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) readv(r1, &(0x7f0000002600)=[{&(0x7f00000002c0)=""/4096, 0x1000}, {&(0x7f00000012c0)=""/74, 0x4a}, {&(0x7f0000001340)=""/236, 0xec}, {&(0x7f0000001440)=""/163, 0xa3}, {&(0x7f0000001500)=""/215, 0xd7}, {&(0x7f0000001600)=""/4096, 0x1000}], 0x6) write(r2, &(0x7f00000001c0)="d50a", 0x2) [ 584.210710][T30479] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 584.210721][T30479] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 01:26:47 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000254000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 584.210732][T30479] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 01:26:47 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000003300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:47 executing program 0 (fault-call:2 fault-nth:2): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 584.210745][T30479] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 584.222875][T30477] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 584.267398][T30499] loop4: detected capacity change from 0 to 4 [ 584.272412][T30499] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 584.323195][T30523] FAULT_INJECTION: forcing a failure. [ 584.323195][T30523] name failslab, interval 1, probability 0, space 0, times 0 [ 584.323215][T30523] CPU: 0 PID: 30523 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 584.323279][T30523] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 584.323289][T30523] Call Trace: [ 584.323295][T30523] dump_stack_lvl+0xb7/0x103 [ 584.323346][T30523] dump_stack+0x11/0x1a [ 584.323361][T30523] should_fail+0x23c/0x250 [ 584.323387][T30523] ? kcalloc+0x32/0x40 [ 584.323405][T30523] __should_failslab+0x81/0x90 [ 584.323422][T30523] should_failslab+0x5/0x20 [ 584.323447][T30523] __kmalloc+0x66/0x340 [ 584.323529][T30523] ? kmem_cache_alloc_trace+0x20f/0x310 [ 584.323551][T30523] ? alloc_pipe_info+0xac/0x350 [ 584.323567][T30523] kcalloc+0x32/0x40 [ 584.323582][T30523] alloc_pipe_info+0x1be/0x350 [ 584.323599][T30523] splice_direct_to_actor+0x5f7/0x650 [ 584.323675][T30523] ? do_splice_direct+0x170/0x170 [ 584.323698][T30523] ? security_file_permission+0x87/0xa0 [ 584.323778][T30523] ? rw_verify_area+0x136/0x250 [ 584.323799][T30523] do_splice_direct+0xf5/0x170 [ 584.323818][T30523] do_sendfile+0x773/0xda0 01:26:47 executing program 3: r0 = syz_open_dev$ptys(0xc, 0x3, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) sendto(0xffffffffffffffff, &(0x7f0000000140)="b366259f5e7d2a2262ec90764b9afce0983d6f49eb8d4055267d63695be75d17d07b05c0917a3f1ca76a42a901969c56a779f87fdd123b4ab3686954e33943dc35a500775313246cc6a8c7f18d7acca8cfa482a129e8dbe8fde6f51f90af6df5f821c1aa533c51d347791482a1260761b56fb37178cf5025e066f6995bdad60c5b7951c2ebcf621fc458bffb669a81fd5957a83b9c7f122f291ccdc13f8905792bb1ca0b0b6005c36d4e9abb8e53e5dd54e98df8cb2cba01b460d93a97d5e182742c4b64d9b93f4928f590b131383cc9299bfbcc508418f6e2f54444ada102", 0xdf, 0x4040, &(0x7f0000000240)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x80) ftruncate(r1, 0x28f) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000080)={0x1, &(0x7f0000000000)=[{0x9, 0x5}]}) mmap(&(0x7f0000166000/0x3000)=nil, 0x3000, 0x380000b, 0x810, r0, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0), 0xa00, 0x0) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) [ 584.323835][T30523] __x64_sys_sendfile64+0xf2/0x130 [ 584.323862][T30523] do_syscall_64+0x3d/0x90 [ 584.323885][T30523] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 584.323971][T30523] RIP: 0033:0x4665f9 [ 584.323984][T30523] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 584.324004][T30523] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 584.324022][T30523] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 584.324032][T30523] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 584.324043][T30523] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 584.324054][T30523] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 584.324120][T30523] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 584.346394][T30521] loop5: detected capacity change from 0 to 512 [ 584.347576][T30521] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000240)='ext4\x00', &(0x7f00000014c0)='./file0\x00', 0x4, 0x7, &(0x7f00000018c0)=[{&(0x7f0000001500)="480e27b9449f83c132f32992b0deefb629f01c8566e3cfd39c76a62895a95aa6ad11598f855c532abaa349a62506974b2d37231869c644909ac4b75dedff586b1236edcc2448483e882e526cd6a7e477c22c2ce4f1f09c1b14134ad24c4e3382d95b1eb19d4c82836fde339c222e8224d95f", 0x72, 0x7ff}, {&(0x7f0000001580)="09b8aa1c730327d104e8e97c71c62afc22bfe9a42b1035759c3825270251cd19c31b415bb605cc2ea260cbacea939bfc7ab8668f5ecf27a48787002138847222394217c9eeaab5bfebf60298202d38c3c77c0c7c7efb2bfefd53e8fe4dc759565c28c3a6f81bd89bccccb0b098cea4f80d821f71f174082430b00137b984d54fb72584af04bd9e484980781fb31000caba74d13e52361abd32fd83aed5385ebacc0c223d88ff44640e827a37bdf19cb06b8b8291dc8b25f3f4836e929e112dbc649ad51c66ff5c3b164cf3", 0xcb, 0x8}, {&(0x7f0000001680)="6face98aad20235abbb16d1f7134a96d700d79be4ac7f41d290ca478038e8b46999e3b833096ff766b69c6eb798a178688f4b03cc152f2ec1a84861f0c2cd7462f1b011c3672736bce363746c57fc54413ae77a82aa775327d2096bbffc3cbddb24ea99080823a10ee8ec940f5d8bb9d24b3eb5e9bbdc0931231792d57171e56d6c4d9b3ce68b50c2838af60", 0x8c, 0x14}, {&(0x7f0000001740)="f74decac54a512e28269a7a3b6ced11ad7c92dfc75304d721015981b66d6dfb24ab59ea38f", 0x25, 0x1}, {&(0x7f0000001780)="162f83acf011274a823f45215f7812ea1bdd369a22645240afce1b9200e4b6f68f49cb6b8f66c40ee323b8216b33c1a55bce8704a3207f1b758f", 0x3a, 0x8001}, {&(0x7f00000017c0)="7b6118c29a96e1e2be4cb7c90ce1f4f7b26765c3dd7ce3604904e4875c27376adbcf2dd8ecfca81a1f2c2434a1404b4cddc01c5bc9962469351fb01d1dd422e760d9bbb830ab1f4bd66919d79f9a2d38090396bbb30dbf669831556c298b70a4d50f9866ce9935aa06d10f1911342704ae3120879372fea77491faea20488d4adcd020095e5fdf01f860d0c87249c80085d3509e8899feda5dc4c7fc072bb14cf9c2307214aea5732ca59eaa025abc9b", 0xb0, 0x3}, {&(0x7f0000001880)="cc4aecc87b287a35", 0x8, 0x4}], 0x100a031, &(0x7f0000001980)={[{@debug}, {@minixdf}, {@noauto_da_alloc}, {@jqfmt_vfsv1}, {@user_xattr}, {@noacl}, {@debug}], [{@smackfsfloor={'smackfsfloor', 0x3d, '/dev/snd/timer\x00'}}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@dont_measure}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f00000012c0)=""/214, 0xd6}, {&(0x7f00000013c0)=""/246, 0xf6}], 0x2, 0x63e, 0x78) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00009ac000/0x4000)=nil, 0x4000, 0x387b1d0849878266, 0x100010, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x40) ioctl$BTRFS_IOC_INO_LOOKUP(r1, 0xd0009412, &(0x7f00000002c0)={0x0, 0x9}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000001c0)={'mangle\x00', 0x20, "4659a22aeaea6d0c426c4b02b58b69ecfb30ce83561ad93dab797e2d8a9707fc"}, &(0x7f0000000100)=0x44) [ 584.414686][T30542] loop4: detected capacity change from 0 to 4 [ 584.421241][T30544] FAULT_INJECTION: forcing a failure. [ 584.421241][T30544] name failslab, interval 1, probability 0, space 0, times 0 [ 584.660324][T30544] CPU: 1 PID: 30544 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 584.660424][T30544] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:26:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000002e4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 584.660436][T30544] Call Trace: [ 584.660442][T30544] dump_stack_lvl+0xb7/0x103 [ 584.660461][T30544] dump_stack+0x11/0x1a [ 584.660476][T30544] should_fail+0x23c/0x250 [ 584.660501][T30544] ? kmalloc_array+0x2d/0x40 [ 584.660549][T30544] __should_failslab+0x81/0x90 [ 584.660568][T30544] should_failslab+0x5/0x20 [ 584.660587][T30544] __kmalloc+0x66/0x340 [ 584.660609][T30544] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 584.660718][T30544] ? splice_from_pipe+0xc0/0xc0 [ 584.660739][T30544] kmalloc_array+0x2d/0x40 [ 584.660772][T30544] iter_file_splice_write+0xc6/0x750 [ 584.660794][T30544] ? atime_needs_update+0x2ba/0x390 [ 584.660815][T30544] ? touch_atime+0xcf/0x240 [ 584.660834][T30544] ? generic_file_splice_read+0x284/0x310 [ 584.660876][T30544] ? splice_from_pipe+0xc0/0xc0 [ 584.660920][T30544] direct_splice_actor+0x80/0xa0 [ 584.660944][T30544] splice_direct_to_actor+0x345/0x650 [ 584.661046][T30544] ? do_splice_direct+0x170/0x170 [ 584.661069][T30544] do_splice_direct+0xf5/0x170 [ 584.661089][T30544] do_sendfile+0x773/0xda0 [ 584.661108][T30544] __x64_sys_sendfile64+0xf2/0x130 [ 584.661195][T30544] do_syscall_64+0x3d/0x90 [ 584.661240][T30544] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 584.661262][T30544] RIP: 0033:0x4665f9 [ 584.661275][T30544] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 584.661291][T30544] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 584.661373][T30544] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 584.661386][T30544] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 584.661398][T30544] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 584.661416][T30544] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 584.661428][T30544] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 584.661527][T30542] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 584.713181][T30569] loop5: detected capacity change from 0 to 512 [ 584.721633][T30569] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:48 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0xc020660b, 0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) unlink(&(0x7f0000000080)='./bus\x00') openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net/syz1\x00', 0x200002, 0x0) r2 = accept4$packet(r1, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @random}, &(0x7f00000001c0)=0x14, 0x0) openat(r1, &(0x7f0000000200)='./bus\x00', 0xc0000, 0x91) r3 = socket(0xa, 0x1, 0x0) ioctl(r3, 0x8916, &(0x7f0000000000)) ioctl(r3, 0x8936, &(0x7f0000000000)) r4 = dup3(r3, r2, 0x0) rmdir(&(0x7f00000000c0)='./bus\x00') ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000140)) 01:26:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000004300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_open_procfs$userns(0x0, &(0x7f0000000040)) dup3(r0, r1, 0x80000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) openat(r0, &(0x7f0000000080)='./file1\x00', 0x400000, 0x14a) 01:26:48 executing program 0 (fault-call:2 fault-nth:3): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000484000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) mmap(&(0x7f00007a6000/0x3000)=nil, 0x3000, 0x2000002, 0x10, r0, 0xa7859000) [ 584.736522][T30576] loop4: detected capacity change from 0 to 4 [ 584.742263][T30576] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 584.997822][T30599] FAULT_INJECTION: forcing a failure. [ 584.997822][T30599] name failslab, interval 1, probability 0, space 0, times 0 [ 585.003839][T30596] loop5: detected capacity change from 0 to 512 [ 585.010471][T30599] CPU: 1 PID: 30599 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 585.025414][T30599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.025428][T30599] Call Trace: [ 585.025435][T30599] dump_stack_lvl+0xb7/0x103 [ 585.025460][T30599] dump_stack+0x11/0x1a [ 585.025475][T30599] should_fail+0x23c/0x250 [ 585.025495][T30599] __should_failslab+0x81/0x90 [ 585.025516][T30599] ? __iomap_dio_rw+0xf2/0xa60 [ 585.025537][T30599] should_failslab+0x5/0x20 [ 585.025556][T30599] kmem_cache_alloc_trace+0x49/0x310 [ 585.025648][T30599] ? ext4_xattr_security_get+0x2e/0x40 [ 585.025736][T30599] ? ext4_initxattrs+0xb0/0xb0 [ 585.025804][T30599] __iomap_dio_rw+0xf2/0xa60 01:26:48 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000005300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 585.025888][T30599] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 585.025960][T30599] ? ext4_orphan_add+0x7a/0x5f0 [ 585.025976][T30599] ? file_update_time+0x1bd/0x3e0 [ 585.025994][T30599] iomap_dio_rw+0x30/0x70 [ 585.026011][T30599] ? ext4_file_write_iter+0x501/0x11d0 [ 585.026058][T30599] ext4_file_write_iter+0xa4f/0x11d0 [ 585.026079][T30599] ? ext4_file_write_iter+0x501/0x11d0 [ 585.026099][T30599] do_iter_readv_writev+0x2cb/0x360 [ 585.026150][T30599] do_iter_write+0x112/0x4c0 [ 585.026169][T30599] ? kmalloc_array+0x2d/0x40 [ 585.026187][T30599] vfs_iter_write+0x4c/0x70 [ 585.026202][T30599] iter_file_splice_write+0x40a/0x750 [ 585.026265][T30599] ? splice_from_pipe+0xc0/0xc0 [ 585.026285][T30599] direct_splice_actor+0x80/0xa0 [ 585.026306][T30599] splice_direct_to_actor+0x345/0x650 [ 585.026330][T30599] ? do_splice_direct+0x170/0x170 [ 585.026372][T30599] do_splice_direct+0xf5/0x170 [ 585.026391][T30599] do_sendfile+0x773/0xda0 [ 585.026411][T30599] __x64_sys_sendfile64+0xf2/0x130 [ 585.026498][T30599] do_syscall_64+0x3d/0x90 01:26:48 executing program 0 (fault-call:2 fault-nth:4): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0x1, 0xfffffffb) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 585.026516][T30599] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.026605][T30599] RIP: 0033:0x4665f9 [ 585.026619][T30599] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.026635][T30599] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 585.026652][T30599] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 585.026729][T30599] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 585.026741][T30599] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.026755][T30599] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 585.026769][T30599] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 585.037106][T30596] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 585.045964][T30601] loop4: detected capacity change from 0 to 4 [ 585.251732][T30622] FAULT_INJECTION: forcing a failure. [ 585.251732][T30622] name failslab, interval 1, probability 0, space 0, times 0 01:26:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xfffffffa, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 585.299214][T30622] CPU: 0 PID: 30622 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 585.299241][T30622] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.299253][T30622] Call Trace: 01:26:48 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000004c4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 585.299260][T30622] dump_stack_lvl+0xb7/0x103 01:26:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2800008, 0x1010, r0, 0xdbcc6000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) preadv(r1, &(0x7f0000001200)=[{&(0x7f0000000080)=""/98, 0x62}, {&(0x7f0000000100)=""/25, 0x19}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000000140)=""/108, 0x6c}], 0x4, 0x3f, 0x81) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) write$binfmt_misc(r1, &(0x7f0000001280)={'syz1', "c11a6e4b13fe783fb0e26dbc0e29718c1b8593680ec9d2561fa2d90afe2152e96f0bb866b41177513e390a35a1505c2d65f1f5c13a785a15a328f72a508f3381392a832bd3ca30a35197ba288c3d4f259b07d2b2430ccdcacc3a4e2ef1d1b8f6afcf862937a3ff8e376bb186769959555ea254a237e073ea22bae8998b2eeb2732cdd78cb8b9b442d00e36039b77"}, 0x92) ioctl$BTRFS_IOC_SET_FEATURES(r4, 0x40309439, &(0x7f0000001240)={0x1, 0x2}) [ 585.299338][T30622] dump_stack+0x11/0x1a [ 585.299354][T30622] should_fail+0x23c/0x250 [ 585.299379][T30622] ? kcalloc+0x32/0x50 [ 585.299404][T30622] __should_failslab+0x81/0x90 [ 585.299422][T30622] should_failslab+0x5/0x20 [ 585.299438][T30622] __kmalloc+0x66/0x340 [ 585.299464][T30622] kcalloc+0x32/0x50 [ 585.299569][T30622] ext4_find_extent+0x21c/0x7f0 [ 585.299590][T30622] ext4_ext_map_blocks+0xd9/0x1f00 [ 585.299611][T30622] ? __down_read_common+0x16d/0x530 [ 585.299629][T30622] ? percpu_counter_add_batch+0x69/0xd0 [ 585.299654][T30622] ? ext4_es_lookup_extent+0x206/0x490 [ 585.299709][T30622] ext4_map_blocks+0x1be/0xef0 [ 585.299749][T30622] ? ext4_iomap_begin+0x3f7/0x620 [ 585.299813][T30622] ? __cond_resched+0x11/0x40 [ 585.299828][T30622] ext4_iomap_begin+0x4a0/0x620 [ 585.299848][T30622] iomap_apply+0x8d/0x400 [ 585.299957][T30622] __iomap_dio_rw+0x62e/0xa60 [ 585.299976][T30622] ? __iomap_dio_rw+0xa60/0xa60 [ 585.299996][T30622] iomap_dio_rw+0x30/0x70 [ 585.300015][T30622] ? ext4_file_write_iter+0x501/0x11d0 [ 585.300033][T30622] ext4_file_write_iter+0xa4f/0x11d0 [ 585.300053][T30622] ? ext4_file_write_iter+0x501/0x11d0 [ 585.300104][T30622] do_iter_readv_writev+0x2cb/0x360 [ 585.300124][T30622] do_iter_write+0x112/0x4c0 [ 585.300143][T30622] ? kmalloc_array+0x2d/0x40 [ 585.300164][T30622] vfs_iter_write+0x4c/0x70 [ 585.300184][T30622] iter_file_splice_write+0x40a/0x750 [ 585.300225][T30622] ? splice_from_pipe+0xc0/0xc0 [ 585.300248][T30622] direct_splice_actor+0x80/0xa0 [ 585.300270][T30622] splice_direct_to_actor+0x345/0x650 [ 585.300346][T30622] ? do_splice_direct+0x170/0x170 [ 585.300369][T30622] do_splice_direct+0xf5/0x170 [ 585.300387][T30622] do_sendfile+0x773/0xda0 [ 585.300405][T30622] __x64_sys_sendfile64+0xf2/0x130 [ 585.300426][T30622] do_syscall_64+0x3d/0x90 [ 585.300447][T30622] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 585.300539][T30622] RIP: 0033:0x4665f9 [ 585.300554][T30622] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 585.300573][T30622] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 585.300593][T30622] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 585.300605][T30622] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 585.300618][T30622] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 585.300632][T30622] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 585.300645][T30622] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 585.310518][T30601] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 585.358098][T30645] loop5: detected capacity change from 0 to 512 01:26:49 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r4, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) syncfs(r4) ioctl$TIOCL_SETSEL(r4, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r8 = dup3(r0, r7, 0x0) ioctl$TIOCL_PASTESEL(r8, 0x541c, &(0x7f00000001c0)) 01:26:49 executing program 3: setsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000080)={0x0, 0x401}, 0x8) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f00000000c0), 0x600000, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8982, &(0x7f0000000100)) write(r1, &(0x7f00000001c0)="d50a", 0x2) 01:26:49 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000006300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000604000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:49 executing program 0 (fault-call:2 fault-nth:5): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_elf64(r0, &(0x7f0000000600)=ANY=[@ANYBLOB="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"/807], 0x23f) mmap(&(0x7f0000040000/0x4000)=nil, 0x4000, 0x0, 0x2010, r0, 0x1d0b0000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d084b878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) r1 = socket$nl_audit(0x10, 0x3, 0x9) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x1, 0xe9, 0x5, 0x3}) r2 = socket(0xa, 0x1, 0x0) fcntl$getown(0xffffffffffffffff, 0x9) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000080)=0x3) [ 585.362551][T30645] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 585.409882][T30650] loop4: detected capacity change from 0 to 4 [ 585.418182][T30650] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 585.816127][T30688] loop5: detected capacity change from 0 to 512 [ 585.825326][T30689] loop4: detected capacity change from 0 to 4 [ 585.826888][T30691] FAULT_INJECTION: forcing a failure. [ 585.826888][T30691] name failslab, interval 1, probability 0, space 0, times 0 [ 585.843152][T30688] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 585.843982][T30691] CPU: 0 PID: 30691 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 585.860834][T30691] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 585.870876][T30691] Call Trace: [ 585.874138][T30691] dump_stack_lvl+0xb7/0x103 [ 585.878715][T30691] dump_stack+0x11/0x1a [ 585.882851][T30691] should_fail+0x23c/0x250 [ 585.887325][T30691] ? __es_insert_extent+0x51f/0xe70 [ 585.892514][T30691] __should_failslab+0x81/0x90 [ 585.897315][T30691] should_failslab+0x5/0x20 [ 585.901833][T30691] kmem_cache_alloc+0x46/0x2e0 [ 585.906659][T30691] __es_insert_extent+0x51f/0xe70 [ 585.911721][T30691] ? __kmalloc+0x237/0x340 [ 585.916126][T30691] ? kcalloc+0x32/0x50 [ 585.920183][T30691] ext4_es_insert_extent+0x1bb/0x19d0 [ 585.925617][T30691] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 585.931928][T30691] ext4_ext_map_blocks+0xf79/0x1f00 [ 585.937116][T30691] ? __down_read_common+0x16d/0x530 [ 585.942379][T30691] ? percpu_counter_add_batch+0x69/0xd0 [ 585.947917][T30691] ? ext4_es_lookup_extent+0x206/0x490 [ 585.953360][T30691] ext4_map_blocks+0x1be/0xef0 [ 585.958112][T30691] ? ext4_iomap_begin+0x3f7/0x620 [ 585.963185][T30691] ? __cond_resched+0x11/0x40 [ 585.967849][T30691] ext4_iomap_begin+0x4a0/0x620 [ 585.972687][T30691] iomap_apply+0x8d/0x400 [ 585.977076][T30691] __iomap_dio_rw+0x62e/0xa60 [ 585.981739][T30691] ? __iomap_dio_rw+0xa60/0xa60 [ 585.986601][T30691] iomap_dio_rw+0x30/0x70 [ 585.990993][T30691] ? ext4_file_write_iter+0x501/0x11d0 [ 585.996435][T30691] ext4_file_write_iter+0xa4f/0x11d0 [ 586.001703][T30691] ? ext4_file_write_iter+0x501/0x11d0 [ 586.007147][T30691] do_iter_readv_writev+0x2cb/0x360 [ 586.012332][T30691] do_iter_write+0x112/0x4c0 [ 586.016907][T30691] ? kmalloc_array+0x2d/0x40 [ 586.021505][T30691] vfs_iter_write+0x4c/0x70 [ 586.025997][T30691] iter_file_splice_write+0x40a/0x750 [ 586.031371][T30691] ? splice_from_pipe+0xc0/0xc0 [ 586.036363][T30691] direct_splice_actor+0x80/0xa0 [ 586.041307][T30691] splice_direct_to_actor+0x345/0x650 [ 586.046717][T30691] ? do_splice_direct+0x170/0x170 [ 586.051730][T30691] do_splice_direct+0xf5/0x170 [ 586.056481][T30691] do_sendfile+0x773/0xda0 [ 586.060934][T30691] __x64_sys_sendfile64+0xf2/0x130 [ 586.066101][T30691] do_syscall_64+0x3d/0x90 [ 586.070566][T30691] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.076501][T30691] RIP: 0033:0x4665f9 [ 586.080382][T30691] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.099979][T30691] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 586.108380][T30691] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 01:26:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) r2 = syz_open_dev$vcsu(&(0x7f0000000080), 0x2, 0x600000) r3 = creat(&(0x7f00000000c0)='./file0\x00', 0x60) ioctl$FICLONE(r2, 0x40049409, r3) [ 586.116810][T30691] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 586.124845][T30691] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 586.132809][T30691] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 586.140766][T30691] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 586.158148][T30689] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:49 executing program 0 (fault-call:2 fault-nth:6): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:49 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000684000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = signalfd4(r1, &(0x7f0000000080)={[0x6]}, 0x8, 0x0) write$tcp_congestion(r2, &(0x7f00000000c0)='bbr\x00', 0x4) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 586.274553][T30720] FAULT_INJECTION: forcing a failure. [ 586.274553][T30720] name failslab, interval 1, probability 0, space 0, times 0 [ 586.287231][T30720] CPU: 1 PID: 30720 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 586.295989][T30720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.299266][T30726] loop4: detected capacity change from 0 to 4 [ 586.306034][T30720] Call Trace: [ 586.306043][T30720] dump_stack_lvl+0xb7/0x103 [ 586.319935][T30720] dump_stack+0x11/0x1a [ 586.324083][T30720] should_fail+0x23c/0x250 [ 586.328491][T30720] ? kcalloc+0x32/0x50 [ 586.332609][T30720] __should_failslab+0x81/0x90 [ 586.337359][T30720] should_failslab+0x5/0x20 [ 586.341866][T30720] __kmalloc+0x66/0x340 [ 586.346129][T30720] ? kcalloc+0x32/0x50 [ 586.350182][T30720] kcalloc+0x32/0x50 [ 586.354107][T30720] ext4_find_extent+0x21c/0x7f0 [ 586.358945][T30720] ? kfree+0xf0/0x1d0 [ 586.362955][T30720] ext4_ext_map_blocks+0xd9/0x1f00 [ 586.368170][T30720] ? __down_write_common+0x42/0x810 [ 586.373367][T30720] ? __down_read_common+0x16d/0x530 [ 586.378548][T30720] ? percpu_counter_add_batch+0x69/0xd0 [ 586.384091][T30720] ? ext4_es_lookup_extent+0x206/0x490 [ 586.389532][T30720] ext4_map_blocks+0x70d/0xef0 [ 586.394315][T30720] ? ext4_iomap_begin+0x3f7/0x620 [ 586.399388][T30720] ? __cond_resched+0x11/0x40 [ 586.404043][T30720] ext4_iomap_begin+0x4a0/0x620 [ 586.408876][T30720] iomap_apply+0x8d/0x400 [ 586.413242][T30720] __iomap_dio_rw+0x62e/0xa60 [ 586.417959][T30720] ? __iomap_dio_rw+0xa60/0xa60 [ 586.422803][T30720] iomap_dio_rw+0x30/0x70 [ 586.427118][T30720] ? ext4_file_write_iter+0x501/0x11d0 [ 586.432612][T30720] ext4_file_write_iter+0xa4f/0x11d0 [ 586.437879][T30720] ? ext4_file_write_iter+0x501/0x11d0 [ 586.443389][T30720] do_iter_readv_writev+0x2cb/0x360 [ 586.448603][T30720] do_iter_write+0x112/0x4c0 [ 586.453175][T30720] ? kmalloc_array+0x2d/0x40 [ 586.457752][T30720] vfs_iter_write+0x4c/0x70 [ 586.462241][T30720] iter_file_splice_write+0x40a/0x750 [ 586.467599][T30720] ? splice_from_pipe+0xc0/0xc0 [ 586.472432][T30720] direct_splice_actor+0x80/0xa0 [ 586.477354][T30720] splice_direct_to_actor+0x345/0x650 [ 586.482709][T30720] ? do_splice_direct+0x170/0x170 [ 586.487718][T30720] do_splice_direct+0xf5/0x170 [ 586.492464][T30720] do_sendfile+0x773/0xda0 [ 586.496874][T30720] __x64_sys_sendfile64+0xf2/0x130 [ 586.502056][T30720] do_syscall_64+0x3d/0x90 [ 586.506475][T30720] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 586.512379][T30720] RIP: 0033:0x4665f9 [ 586.516268][T30720] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 586.535959][T30720] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 586.544364][T30720] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 586.552334][T30720] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 586.560294][T30720] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 01:26:49 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) write(r1, &(0x7f00000001c0)="d50a", 0x2) [ 586.568246][T30720] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 586.576201][T30720] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 01:26:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000007300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 586.631846][T30726] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:50 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = openat$ttyS3(0xffffffffffffff9c, &(0x7f0000000140), 0x400000, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f0000000180)) write(r1, &(0x7f00000001c0)="d50a", 0x2) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYRES32], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) splice(r6, &(0x7f0000000080)=0x1, r3, &(0x7f0000000200)=0x4, 0x9b, 0xe) 01:26:50 executing program 1: sendmsg$NFNL_MSG_ACCT_DEL(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080), 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x7c, 0x3, 0x7, 0x3, 0x0, 0x0, {0x5, 0x0, 0x1}, [@NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0xfffffffffffffffb}, @NFACCT_FILTER={0x2c, 0x7, 0x0, 0x1, [@NFACCT_FILTER_MASK={0x8}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x5}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x3108}, @NFACCT_FILTER_MASK={0x8, 0x1, 0x1, 0x0, 0x3}, @NFACCT_FILTER_VALUE={0x8, 0x2, 0x1, 0x0, 0x54}]}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x18cf}, @NFACCT_NAME={0x9, 0x1, 'syz0\x00'}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x3ff}, @NFACCT_PKTS={0xc, 0x2, 0x1, 0x0, 0x7f}]}, 0x7c}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000) r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000006c4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 586.737419][T30746] loop5: detected capacity change from 0 to 512 [ 586.760231][T30746] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000008300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$GIO_CMAP(0xffffffffffffffff, 0x4b70, &(0x7f0000000000)) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) [ 586.809458][T30769] loop4: detected capacity change from 0 to 4 01:26:50 executing program 2: r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x500, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0/file0\x00', 0x14b000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:50 executing program 3: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000007300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 586.856681][T30769] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 586.892769][T30786] loop5: detected capacity change from 0 to 512 01:26:50 executing program 0 (fault-call:2 fault-nth:7): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) write$binfmt_aout(r0, &(0x7f0000000180)={{0x108, 0x2, 0x1, 0x11c, 0x272, 0x0, 0x2ab, 0x7ff}, "e6a626bbe381a83a5d555c61c0ac6f5bc1ba8378253e45fbc4cb0365a7f500e36e407fbb71883dd928ef9b84bd2bb36123c361bcbf70c9cd9bfad340847af442728a3fa4ee7ab56299554d", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0xa6b) creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) r4 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r4, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r6, 0x8916, &(0x7f0000000000)={@remote, 0x16, r5}) r7 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r7, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bcae0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r7, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r8 = dup3(0xffffffffffffffff, r3, 0x80000) ioctl$TIOCL_PASTESEL(r8, 0x541c, &(0x7f0000000140)) [ 586.904711][T30787] loop3: detected capacity change from 0 to 512 [ 586.922768][T30786] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 586.942790][T30787] EXT4-fs (loop3): mounting ext2 file system using the ext4 subsystem [ 586.945557][T30801] FAULT_INJECTION: forcing a failure. [ 586.945557][T30801] name failslab, interval 1, probability 0, space 0, times 0 [ 586.963580][T30801] CPU: 1 PID: 30801 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 586.972456][T30801] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 586.982493][T30801] Call Trace: [ 586.985752][T30801] dump_stack_lvl+0xb7/0x103 [ 586.990340][T30801] dump_stack+0x11/0x1a [ 586.994488][T30801] should_fail+0x23c/0x250 [ 586.998922][T30801] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 587.004237][T30801] __should_failslab+0x81/0x90 [ 587.008997][T30801] should_failslab+0x5/0x20 [ 587.013567][T30801] kmem_cache_alloc+0x46/0x2e0 [ 587.018311][T30801] ext4_mb_new_blocks+0x2e7/0x1f90 [ 587.023458][T30801] ? ext4_find_extent+0x6cf/0x7f0 [ 587.028481][T30801] ? ext4_ext_search_right+0x300/0x540 [ 587.033964][T30801] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 587.039662][T30801] ext4_ext_map_blocks+0x1569/0x1f00 [ 587.044940][T30801] ? __down_write_common+0x42/0x810 [ 587.050115][T30801] ? __down_read_common+0x16d/0x530 [ 587.055355][T30801] ? percpu_counter_add_batch+0x69/0xd0 [ 587.060946][T30801] ? ext4_es_lookup_extent+0x206/0x490 [ 587.066397][T30801] ext4_map_blocks+0x70d/0xef0 [ 587.071232][T30801] ? ext4_iomap_begin+0x3f7/0x620 [ 587.076270][T30801] ? __cond_resched+0x11/0x40 [ 587.080935][T30801] ext4_iomap_begin+0x4a0/0x620 [ 587.085770][T30801] iomap_apply+0x8d/0x400 [ 587.090082][T30801] __iomap_dio_rw+0x62e/0xa60 [ 587.094782][T30801] ? __iomap_dio_rw+0xa60/0xa60 [ 587.099611][T30801] iomap_dio_rw+0x30/0x70 [ 587.103917][T30801] ? ext4_file_write_iter+0x501/0x11d0 [ 587.109362][T30801] ext4_file_write_iter+0xa4f/0x11d0 [ 587.114629][T30801] ? ext4_file_write_iter+0x501/0x11d0 [ 587.120073][T30801] do_iter_readv_writev+0x2cb/0x360 [ 587.125265][T30801] do_iter_write+0x112/0x4c0 [ 587.129872][T30801] ? kmalloc_array+0x2d/0x40 [ 587.134520][T30801] vfs_iter_write+0x4c/0x70 [ 587.139056][T30801] iter_file_splice_write+0x40a/0x750 [ 587.144416][T30801] ? splice_from_pipe+0xc0/0xc0 [ 587.149260][T30801] direct_splice_actor+0x80/0xa0 [ 587.154198][T30801] splice_direct_to_actor+0x345/0x650 [ 587.159603][T30801] ? do_splice_direct+0x170/0x170 [ 587.164621][T30801] do_splice_direct+0xf5/0x170 [ 587.169414][T30801] do_sendfile+0x773/0xda0 [ 587.173819][T30801] __x64_sys_sendfile64+0xf2/0x130 [ 587.178944][T30801] do_syscall_64+0x3d/0x90 [ 587.183353][T30801] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.189250][T30801] RIP: 0033:0x4665f9 [ 587.193128][T30801] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 587.212722][T30801] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 587.221215][T30801] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 587.229178][T30801] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 587.237136][T30801] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 587.245083][T30801] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 01:26:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000744000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 587.253032][T30801] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 01:26:50 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) r4 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r5 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r4, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x80000001) syncfs(r4) ioctl$TIOCL_SETSEL(r4, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r7 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r8 = dup3(r0, r7, 0x0) ioctl$TIOCL_PASTESEL(r8, 0x541c, &(0x7f00000001c0)) 01:26:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x3f, 0x0, 0x6978, 0x0, "eda679e9e76086d4016ff1aa99dd36d4a1e7b2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x3e) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000080)) [ 587.303873][T30811] loop4: detected capacity change from 0 to 4 [ 587.318964][T30811] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000009300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:50 executing program 0 (fault-call:2 fault-nth:8): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000007a4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:50 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$KDFONTOP_SET(r0, 0x4b72, &(0x7f0000000080)={0x0, 0x1, 0x17, 0x5, 0xd1, &(0x7f0000000180)="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"}) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3000008, 0x8d050, r2, 0x40b6000) [ 587.441693][T30838] loop4: detected capacity change from 0 to 4 [ 587.448563][T30831] FAULT_INJECTION: forcing a failure. [ 587.448563][T30831] name failslab, interval 1, probability 0, space 0, times 0 [ 587.461325][T30831] CPU: 1 PID: 30831 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 587.461376][T30831] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.461385][T30831] Call Trace: [ 587.461391][T30831] dump_stack_lvl+0xb7/0x103 01:26:50 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000008c0), 0x602200, 0x0) r4 = openat(r0, &(0x7f0000000900)='./file0\x00', 0x2a8801, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000940), 0x410280, 0x0) r6 = openat2$dir(0xffffffffffffff9c, &(0x7f0000000980)='./file0/file0\x00', &(0x7f00000009c0)={0x65102, 0x80, 0xf}, 0x18) sendmmsg$unix(r0, &(0x7f0000000a80)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000001c0)="9a3e6f3bc1042967d6f8b1b8b0209a27845ffa785e87760b0f174daa2b3396ff830487914b405f4725d748606b623f8db68b1e06c34e6185d17e6d83ed30a4544b8e2eda5d90b208920e7c3dce2a9d5fa5f899781752a6c35f90563ad7dfdfe1f251efa6e1587c4ef14aed613456908c86b02630da8e212f7e498a3dc7c9761f0d2c0e5c0b621b7fe63c486bf3e903e4f085dd45655bcf3bf4185f1fb98f6d61ac26b32b4ddae45c2187", 0xaa}, {&(0x7f0000000080)="4170dbf6b8", 0x5}, {&(0x7f00000002c0)="770a95d6561c7c37eaa4bb5f88ef00561471a381a26c484dd8e06e67d88f4db83ed1519e0c3b6525d0766b5fc62e0395d5c0749db2d7fb6fb8216109886960b98bf917a3c2f34655a5f7f0ae6a4ab40501d4fbbc0a71dbdff2c040d210f1faa3732bb8571206cdbba94abe81e613168f0a3cedaaec34007d81c3d0354ab5208226cc5ed9c5b02a19be969f7e28a6b091aede443249d60f163361828376368b90baa06466fed33c52be32ab4d807d04f245d0b2", 0xb3}, {&(0x7f0000000380)="26e636928f425e6e8c7e8da3016136ed208f672f60fd36186413bf52ba806e61ad36c7c7174ed5771cea88f8cc112e0516498a9987e3770d257d0d17dbe628a90571af399cdb0c3eb2bfff5a4a0d0161cec81ebc797f376373c1dc3647de67f057b614f14f798d91dffbe44369ce1754a3ec65279420650b50dc2af2c1c7629935a579f3c4e7bc39b3cbfcbed327c8427cb6734719778f35a27632ac0988c719c5085f217b0749a5faaa6e3fe04ac96535874fd6c5d753fb991ad67d907db5f2bf8601885801d42afe", 0xc9}, {&(0x7f0000000100)="2bd3d508bf10f09b4ae026f0743d64708fbd2fa6cc3f44107e55fb4399961ac2c966cb6aed45d2defbc1f3b1f890b922765d18b7835dece6b60a47f8db8c6950dfc98419f5597d361693c9f0bacdded4c8d9aa975883cff5e6ec1b3cdbb374442338eef14ededa1b12a67dafd4ad9c908adb8e6cd441e6e93e", 0x79}, {&(0x7f0000000480)="257823d1776c3d6281e550902cedcab31f0a3c4e4c94fb62952458ab4229a6683e01e20bb59068a5b7202d33ff7c87e99d4216632aa51782488def4a171afeab70acab65e6d9278152c512da9feb9be7878eaf59e05a506048bd274e3dd1c1c7e91980c78360a44351afad1b8104f74afc0e1c12c182b611b30d68bd3d9e67a1b3d8ec271b9db81b1890fc6ce81e2fd7bfd34dea16ddaad178773252a5d34986a9ff367c1452b075fb723634bee9a0b0489b6a157ed4d7a74adf0512b00cb2ed556cbb72798863e5722ca7ab679d1e5d87e5c856fbccfe8497761c4d6b6049e972e0993cae8d89d5b1161a6e740e92cb", 0xf0}, {&(0x7f0000000580)="b8766d0ffd08813f5d9f88dc093f8f4d01f688afcbbe93739137befc80e26a49d607e5366349b777dfd28a5b5732acae3db083811cf2fd54b8a879410a7bfd539d8b23f116db7fe74482d4f4a4d3253ae37558ab2eccd327772e8f2724287ec3874b0f832df202ffafb6ab294ea787e9f967e1bc1e28677aa0ce74353488c550c8a6eb51fbfa65a1fd940e96d746e05285", 0x91}, {&(0x7f0000000640)="5afd1835fcdea2a9b87dddcbadef7e36eec09183c154a457e3a3bc922012df202687ebbe4bca3408ecfcdcac4004db6c757e5b93b23c088e9a5bb6da4b5f483a0d2f99b5cbea04074c082be94cef2e7b236c74b500ac3cc71cebfd5ef329d0d5bd948712672d9150bd27d75029fadd345614f52699c470512c61e84c5b1f42d7fc43da5f3b1e923ad599f9b1c45e0f403228ab79299c7eb6d80d4bbb299f8bfe2bbcc6ee8e729c7a1624108176175b1ada9fc1f33aa5c3b51cbef04277d5791440f5b69bfaeaff83c95170b5c5bf03c47f6fb2bd65f7aa", 0xd7}, {&(0x7f0000000740)="4c4f3af38872041243922b9c815f4959e3d6358e624452428112bdc974dc74356ad006590e90081c2799a07a1bf833195d447c2af85b20e8ed634c16dc4d1a642843b18717ff89b4d36c22acf08bdf715216727b623f69e4ae3afc1d8bfbf1057da330a0a81ebd252c7614b733528aa977c89bce1659ed1b9856f26a51a5bb24f45305eaa84a93b368e19e1edc1487f038e775d1d4a24d35c7dab73a77", 0x9d}], 0x9, &(0x7f0000000b00)=ANY=[@ANYBLOB="18000000000000000100000001000000", @ANYRES32=r1, @ANYRES32=r2, @ANYBLOB="10000000000000000100000001000000280000000000000001000000010000000f07dd7c09b19bfebb8ad81a0ca14e9b844f9c8d2c0218fb8afba0394f6586c05aa0bc4365101abbd5c579564ce39a6c341e95939aa09664c28baf12a2fde32212d82ffc9f98f5de1fc1f7ec086be63e260741c519b9d1977a9442f897d7554dc45c774f9b4e74723a978a4cd975770687d2a0692de202", @ANYRES32=r3, @ANYRES32=r4, @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r0, @ANYRES32=r6], 0x50, 0x40000}}], 0x1, 0x84) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x1, 0xd9f, 0x1ff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x0, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000040)='@\xabo\xe3\x05\x97\x81\xea\xa8 2\ti\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 587.461411][T30831] dump_stack+0x11/0x1a [ 587.461425][T30831] should_fail+0x23c/0x250 [ 587.496581][T30831] ? __es_insert_extent+0x51f/0xe70 [ 587.496605][T30831] __should_failslab+0x81/0x90 [ 587.496625][T30831] should_failslab+0x5/0x20 [ 587.496644][T30831] kmem_cache_alloc+0x46/0x2e0 [ 587.515781][T30831] __es_insert_extent+0x51f/0xe70 [ 587.520948][T30831] ? ext4_ext_map_blocks+0x10a8/0x1f00 [ 587.520978][T30831] ext4_es_insert_extent+0x1bb/0x19d0 01:26:50 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300000a300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000fe4000000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 587.520999][T30831] ? percpu_counter_add_batch+0x69/0xd0 [ 587.521022][T30831] ? ext4_es_lookup_extent+0x206/0x490 [ 587.521041][T30831] ext4_map_blocks+0xa4c/0xef0 [ 587.521133][T30831] ? ext4_iomap_begin+0x3f7/0x620 01:26:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) pidfd_getfd(r0, r1, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 587.521153][T30831] ? __cond_resched+0x11/0x40 [ 587.521168][T30831] ext4_iomap_begin+0x4a0/0x620 [ 587.521197][T30831] iomap_apply+0x8d/0x400 [ 587.521220][T30831] __iomap_dio_rw+0x62e/0xa60 [ 587.521313][T30831] ? __iomap_dio_rw+0xa60/0xa60 [ 587.521338][T30831] iomap_dio_rw+0x30/0x70 [ 587.521358][T30831] ? ext4_file_write_iter+0x501/0x11d0 [ 587.521375][T30831] ext4_file_write_iter+0xa4f/0x11d0 [ 587.521393][T30831] ? ext4_file_write_iter+0x501/0x11d0 [ 587.521431][T30831] do_iter_readv_writev+0x2cb/0x360 [ 587.521452][T30831] do_iter_write+0x112/0x4c0 [ 587.521473][T30831] ? kmalloc_array+0x2d/0x40 [ 587.521545][T30831] vfs_iter_write+0x4c/0x70 [ 587.521688][T30831] iter_file_splice_write+0x40a/0x750 [ 587.521768][T30831] ? splice_from_pipe+0xc0/0xc0 [ 587.521787][T30831] direct_splice_actor+0x80/0xa0 [ 587.521807][T30831] splice_direct_to_actor+0x345/0x650 [ 587.521867][T30831] ? do_splice_direct+0x170/0x170 [ 587.521893][T30831] do_splice_direct+0xf5/0x170 [ 587.521912][T30831] do_sendfile+0x773/0xda0 [ 587.521930][T30831] __x64_sys_sendfile64+0xf2/0x130 [ 587.521949][T30831] do_syscall_64+0x3d/0x90 [ 587.521967][T30831] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.522024][T30831] RIP: 0033:0x4665f9 [ 587.522036][T30831] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 587.522053][T30831] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 587.522070][T30831] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 587.522081][T30831] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 587.522092][T30831] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 587.522103][T30831] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 587.522113][T30831] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 587.531123][T30840] loop5: detected capacity change from 0 to 512 [ 587.538093][T30840] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:51 executing program 3 (fault-call:5 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:51 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x6, 0x6978, 0x4, "eda679e9e76086d42f000000d398b9b2a1cfb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x28f) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000180)) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000100)={0x1, 0x20}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000001) ioctl$TCSETS(r4, 0x5402, &(0x7f0000000080)={0x0, 0x1ff, 0x8, 0x9, 0xf, "c481266e2964e9b7bde35db7e6f514a26e6134"}) r5 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) [ 587.547096][T30838] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 587.626127][T30860] loop4: detected capacity change from 0 to 4 [ 587.843225][T30860] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:51 executing program 0 (fault-call:2 fault-nth:9): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 587.899370][T30881] FAULT_INJECTION: forcing a failure. [ 587.899370][T30881] name failslab, interval 1, probability 0, space 0, times 0 [ 587.907833][T30880] loop5: detected capacity change from 0 to 512 [ 587.911992][T30881] CPU: 1 PID: 30881 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 587.926933][T30881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:26:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300000b300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000000900000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 587.926946][T30881] Call Trace: [ 587.926953][T30881] dump_stack_lvl+0xb7/0x103 [ 587.926975][T30881] dump_stack+0x11/0x1a [ 587.926990][T30881] should_fail+0x23c/0x250 01:26:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000002c0)=""/4096, 0x1000}], 0x1, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 587.927058][T30881] __should_failslab+0x81/0x90 [ 587.927075][T30881] ? alloc_pipe_info+0xac/0x350 [ 587.927093][T30881] should_failslab+0x5/0x20 01:26:51 executing program 0 (fault-call:2 fault-nth:10): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:51 executing program 3 (fault-call:5 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 587.927111][T30881] kmem_cache_alloc_trace+0x49/0x310 01:26:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000000b00000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300000c300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 587.927143][T30881] ? __mod_memcg_lruvec_state+0xa7/0x190 [ 587.927188][T30881] alloc_pipe_info+0xac/0x350 [ 587.927278][T30881] splice_direct_to_actor+0x5f7/0x650 [ 587.927300][T30881] ? do_splice_direct+0x170/0x170 01:26:51 executing program 3 (fault-call:5 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:51 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000002500000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 587.927323][T30881] ? security_file_permission+0x87/0xa0 [ 587.927345][T30881] ? rw_verify_area+0x136/0x250 01:26:51 executing program 0 (fault-call:2 fault-nth:11): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 587.927363][T30881] do_splice_direct+0xf5/0x170 [ 587.927422][T30881] do_sendfile+0x773/0xda0 [ 587.927508][T30881] __x64_sys_sendfile64+0xf2/0x130 [ 587.927529][T30881] do_syscall_64+0x3d/0x90 [ 587.927546][T30881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.927675][T30881] RIP: 0033:0x4665f9 [ 587.927685][T30881] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 587.927701][T30881] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 587.927718][T30881] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 587.927731][T30881] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 587.927801][T30881] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 587.927812][T30881] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 587.927822][T30881] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 587.963036][T30880] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 587.966441][T30894] FAULT_INJECTION: forcing a failure. [ 587.966441][T30894] name failslab, interval 1, probability 0, space 0, times 0 [ 587.966459][T30894] CPU: 0 PID: 30894 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 587.966508][T30894] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 587.966517][T30894] Call Trace: [ 587.966523][T30894] dump_stack_lvl+0xb7/0x103 [ 587.966544][T30894] dump_stack+0x11/0x1a [ 587.966560][T30894] should_fail+0x23c/0x250 [ 587.966583][T30894] ? mempool_alloc_slab+0x16/0x20 [ 587.966652][T30894] __should_failslab+0x81/0x90 [ 587.966672][T30894] should_failslab+0x5/0x20 [ 587.966690][T30894] kmem_cache_alloc+0x46/0x2e0 [ 587.966725][T30894] mempool_alloc_slab+0x16/0x20 [ 587.966745][T30894] ? mempool_free+0x130/0x130 [ 587.966790][T30894] mempool_alloc+0x8c/0x300 [ 587.966809][T30894] ? ext4_fc_track_template+0x6b/0x330 [ 587.966830][T30894] ? ext4_fc_track_range+0x130/0x130 [ 587.966858][T30894] bio_alloc_bioset+0xcc/0x480 [ 587.966934][T30894] ? iov_iter_alignment+0x34b/0x370 [ 587.966956][T30894] iomap_dio_bio_actor+0x511/0xb50 [ 587.966981][T30894] iomap_dio_actor+0x26e/0x3b0 [ 587.967000][T30894] iomap_apply+0x1df/0x400 [ 587.967074][T30894] __iomap_dio_rw+0x62e/0xa60 [ 587.967092][T30894] ? __iomap_dio_rw+0xa60/0xa60 [ 587.967111][T30894] iomap_dio_rw+0x30/0x70 [ 587.967165][T30894] ? ext4_file_write_iter+0x501/0x11d0 [ 587.967182][T30894] ext4_file_write_iter+0xa4f/0x11d0 [ 587.967200][T30894] ? ext4_file_write_iter+0x501/0x11d0 [ 587.967219][T30894] do_iter_readv_writev+0x2cb/0x360 [ 587.967260][T30894] do_iter_write+0x112/0x4c0 [ 587.967278][T30894] ? kmalloc_array+0x2d/0x40 [ 587.967295][T30894] vfs_iter_write+0x4c/0x70 [ 587.967310][T30894] iter_file_splice_write+0x40a/0x750 [ 587.967363][T30894] ? splice_from_pipe+0xc0/0xc0 [ 587.967385][T30894] direct_splice_actor+0x80/0xa0 [ 587.967405][T30894] splice_direct_to_actor+0x345/0x650 [ 587.967437][T30894] ? do_splice_direct+0x170/0x170 [ 587.967516][T30894] do_splice_direct+0xf5/0x170 [ 587.967538][T30894] do_sendfile+0x773/0xda0 [ 587.967557][T30894] __x64_sys_sendfile64+0xf2/0x130 [ 587.967616][T30894] do_syscall_64+0x3d/0x90 [ 587.967665][T30894] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 587.967724][T30894] RIP: 0033:0x4665f9 [ 587.967736][T30894] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 587.967750][T30894] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 587.967771][T30894] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 587.967784][T30894] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 587.967795][T30894] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 587.967805][T30894] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 587.967815][T30894] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 588.029242][T30904] loop4: detected capacity change from 0 to 4 [ 588.044112][T30904] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 588.094773][T30916] loop5: detected capacity change from 0 to 512 [ 588.104068][T30916] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 588.112645][T30921] FAULT_INJECTION: forcing a failure. [ 588.112645][T30921] name failslab, interval 1, probability 0, space 0, times 0 [ 588.112666][T30921] CPU: 0 PID: 30921 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 588.112684][T30921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.112693][T30921] Call Trace: [ 588.112701][T30921] dump_stack_lvl+0xb7/0x103 [ 588.112721][T30921] dump_stack+0x11/0x1a [ 588.112734][T30921] should_fail+0x23c/0x250 [ 588.112760][T30921] __should_failslab+0x81/0x90 [ 588.112777][T30921] should_failslab+0x5/0x20 [ 588.112794][T30921] kmem_cache_alloc_node+0x58/0x2b0 [ 588.112893][T30921] ? kmem_cache_alloc+0x1fb/0x2e0 [ 588.112911][T30921] ? create_task_io_context+0x36/0x210 [ 588.113021][T30921] ? rb_insert_color+0x7e/0x310 [ 588.113042][T30921] create_task_io_context+0x36/0x210 [ 588.113111][T30921] submit_bio_checks+0x778/0x800 [ 588.113149][T30921] submit_bio_noacct+0x33/0x7e0 [ 588.113169][T30921] submit_bio+0x10c/0x190 [ 588.113218][T30921] iomap_dio_bio_actor+0x91d/0xb50 [ 588.113238][T30921] iomap_dio_actor+0x26e/0x3b0 [ 588.113326][T30921] iomap_apply+0x1df/0x400 [ 588.113344][T30921] __iomap_dio_rw+0x62e/0xa60 [ 588.113436][T30921] ? __iomap_dio_rw+0xa60/0xa60 [ 588.113454][T30921] iomap_dio_rw+0x30/0x70 [ 588.113471][T30921] ? ext4_file_write_iter+0x501/0x11d0 [ 588.113488][T30921] ext4_file_write_iter+0xa4f/0x11d0 [ 588.113506][T30921] ? ext4_file_write_iter+0x501/0x11d0 [ 588.113525][T30921] do_iter_readv_writev+0x2cb/0x360 [ 588.113563][T30921] do_iter_write+0x112/0x4c0 [ 588.113582][T30921] ? kmalloc_array+0x2d/0x40 [ 588.113602][T30921] vfs_iter_write+0x4c/0x70 [ 588.113626][T30921] iter_file_splice_write+0x40a/0x750 [ 588.113705][T30921] ? splice_from_pipe+0xc0/0xc0 [ 588.113727][T30921] direct_splice_actor+0x80/0xa0 [ 588.113751][T30921] splice_direct_to_actor+0x345/0x650 [ 588.113832][T30921] ? do_splice_direct+0x170/0x170 [ 588.113849][T30921] do_splice_direct+0xf5/0x170 [ 588.113866][T30921] do_sendfile+0x773/0xda0 [ 588.113882][T30921] __x64_sys_sendfile64+0xf2/0x130 [ 588.113951][T30921] do_syscall_64+0x3d/0x90 [ 588.113970][T30921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 588.113990][T30921] RIP: 0033:0x4665f9 [ 588.114002][T30921] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 588.114019][T30921] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 588.114155][T30921] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 588.114168][T30921] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 588.114180][T30921] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.114192][T30921] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 588.114204][T30921] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 588.146566][T30923] FAULT_INJECTION: forcing a failure. [ 588.146566][T30923] name failslab, interval 1, probability 0, space 0, times 0 [ 588.146586][T30923] CPU: 1 PID: 30923 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 588.146602][T30923] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.146630][T30923] Call Trace: [ 588.146638][T30923] dump_stack_lvl+0xb7/0x103 [ 588.146660][T30923] dump_stack+0x11/0x1a [ 588.146673][T30923] should_fail+0x23c/0x250 [ 588.146694][T30923] ? kcalloc+0x32/0x40 [ 588.146711][T30923] __should_failslab+0x81/0x90 [ 588.146769][T30923] should_failslab+0x5/0x20 [ 588.146786][T30923] __kmalloc+0x66/0x340 [ 588.146807][T30923] ? kmem_cache_alloc_trace+0x20f/0x310 [ 588.146847][T30923] ? alloc_pipe_info+0xac/0x350 [ 588.146864][T30923] kcalloc+0x32/0x40 [ 588.146878][T30923] alloc_pipe_info+0x1be/0x350 [ 588.146893][T30923] splice_direct_to_actor+0x5f7/0x650 [ 588.146937][T30923] ? do_splice_direct+0x170/0x170 [ 588.147015][T30923] ? security_file_permission+0x87/0xa0 [ 588.147057][T30923] ? rw_verify_area+0x136/0x250 [ 588.147075][T30923] do_splice_direct+0xf5/0x170 [ 588.147097][T30923] do_sendfile+0x773/0xda0 [ 588.147125][T30923] __x64_sys_sendfile64+0xf2/0x130 [ 588.147173][T30923] do_syscall_64+0x3d/0x90 [ 588.147192][T30923] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 588.147216][T30923] RIP: 0033:0x4665f9 [ 588.147230][T30923] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 588.147248][T30923] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 588.147266][T30923] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 588.147280][T30923] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 588.147289][T30923] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.147298][T30923] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 588.147308][T30923] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 588.171099][T30931] loop4: detected capacity change from 0 to 4 [ 588.174782][T30931] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 588.231124][T30941] loop5: detected capacity change from 0 to 512 [ 588.233572][T30941] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 588.250773][T30947] loop4: detected capacity change from 0 to 4 [ 588.253857][T30947] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 588.268113][T30948] FAULT_INJECTION: forcing a failure. [ 588.268113][T30948] name failslab, interval 1, probability 0, space 0, times 0 [ 588.268132][T30948] CPU: 1 PID: 30948 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 588.268148][T30948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.268159][T30948] Call Trace: [ 588.268167][T30948] dump_stack_lvl+0xb7/0x103 [ 588.268256][T30948] dump_stack+0x11/0x1a [ 588.268268][T30948] should_fail+0x23c/0x250 [ 588.268299][T30948] ? kmalloc_array+0x2d/0x40 [ 588.268321][T30948] __should_failslab+0x81/0x90 [ 588.268352][T30948] should_failslab+0x5/0x20 [ 588.268369][T30948] __kmalloc+0x66/0x340 [ 588.268442][T30948] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 588.268461][T30948] ? splice_from_pipe+0xc0/0xc0 [ 588.268480][T30948] kmalloc_array+0x2d/0x40 [ 588.268559][T30948] iter_file_splice_write+0xc6/0x750 [ 588.268577][T30948] ? atime_needs_update+0x2ba/0x390 [ 588.268594][T30948] ? touch_atime+0xcf/0x240 [ 588.268612][T30948] ? generic_file_splice_read+0x284/0x310 [ 588.268635][T30948] ? splice_from_pipe+0xc0/0xc0 [ 588.268669][T30948] direct_splice_actor+0x80/0xa0 [ 588.268689][T30948] splice_direct_to_actor+0x345/0x650 [ 588.268707][T30948] ? do_splice_direct+0x170/0x170 [ 588.268724][T30948] do_splice_direct+0xf5/0x170 [ 588.268768][T30948] do_sendfile+0x773/0xda0 [ 588.268786][T30948] __x64_sys_sendfile64+0xf2/0x130 [ 588.268807][T30948] do_syscall_64+0x3d/0x90 [ 588.268827][T30948] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 588.268850][T30948] RIP: 0033:0x4665f9 [ 588.268891][T30948] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 588.268906][T30948] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 588.268925][T30948] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 588.268937][T30948] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 588.268946][T30948] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.268994][T30948] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 588.269006][T30948] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 588.270844][T30949] FAULT_INJECTION: forcing a failure. [ 588.270844][T30949] name failslab, interval 1, probability 0, space 0, times 0 [ 588.270862][T30949] CPU: 1 PID: 30949 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 588.270882][T30949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 588.270893][T30949] Call Trace: [ 588.270956][T30949] dump_stack_lvl+0xb7/0x103 [ 588.270976][T30949] dump_stack+0x11/0x1a [ 588.270990][T30949] should_fail+0x23c/0x250 [ 588.271014][T30949] ? mempool_alloc_slab+0x16/0x20 [ 588.271036][T30949] __should_failslab+0x81/0x90 [ 588.271049][T30949] should_failslab+0x5/0x20 [ 588.271064][T30949] kmem_cache_alloc+0x46/0x2e0 [ 588.271151][T30949] ? chksum_update+0x39/0x50 [ 588.271166][T30949] mempool_alloc_slab+0x16/0x20 [ 588.271184][T30949] ? mempool_free+0x130/0x130 [ 588.271203][T30949] mempool_alloc+0x8c/0x300 [ 588.271261][T30949] ? __getblk_gfp+0x3f/0x590 [ 588.271278][T30949] sg_pool_alloc+0x74/0x90 [ 588.271345][T30949] __sg_alloc_table+0xce/0x290 [ 588.271384][T30949] sg_alloc_table_chained+0xaf/0x140 [ 588.271448][T30949] ? sg_alloc_table_chained+0x140/0x140 [ 588.271466][T30949] scsi_alloc_sgtables+0x17c/0x500 [ 588.271512][T30949] sd_init_command+0x935/0x15f0 [ 588.271541][T30949] scsi_queue_rq+0x10e0/0x15a0 [ 588.271573][T30949] blk_mq_dispatch_rq_list+0x695/0x1040 [ 588.271612][T30949] ? __sbitmap_queue_get+0x11/0x20 [ 588.271632][T30949] blk_mq_do_dispatch_sched+0x3b5/0x640 [ 588.271658][T30949] __blk_mq_sched_dispatch_requests+0x1eb/0x290 [ 588.271744][T30949] ? rb_insert_color+0x2fa/0x310 [ 588.271767][T30949] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 588.271832][T30949] __blk_mq_run_hw_queue+0xbc/0x140 [ 588.271861][T30949] __blk_mq_delay_run_hw_queue+0x163/0x2f0 [ 588.271878][T30949] blk_mq_run_hw_queue+0x22c/0x250 [ 588.271894][T30949] blk_mq_sched_insert_requests+0x12b/0x1f0 [ 588.271917][T30949] blk_mq_flush_plug_list+0x2f2/0x3c0 [ 588.271953][T30949] blk_flush_plug_list+0x235/0x260 [ 588.271970][T30949] blk_finish_plug+0x44/0x60 [ 588.271988][T30949] __iomap_dio_rw+0x797/0xa60 [ 588.272008][T30949] iomap_dio_rw+0x30/0x70 [ 588.272101][T30949] ? ext4_file_write_iter+0x501/0x11d0 [ 588.272120][T30949] ext4_file_write_iter+0xa4f/0x11d0 [ 588.272136][T30949] ? ext4_file_write_iter+0x501/0x11d0 [ 588.272152][T30949] do_iter_readv_writev+0x2cb/0x360 [ 588.272249][T30949] do_iter_write+0x112/0x4c0 [ 588.272307][T30949] ? kmalloc_array+0x2d/0x40 [ 588.272327][T30949] vfs_iter_write+0x4c/0x70 [ 588.272343][T30949] iter_file_splice_write+0x40a/0x750 [ 588.272429][T30949] ? splice_from_pipe+0xc0/0xc0 [ 588.272447][T30949] direct_splice_actor+0x80/0xa0 [ 588.272464][T30949] splice_direct_to_actor+0x345/0x650 [ 588.272508][T30949] ? do_splice_direct+0x170/0x170 [ 588.272594][T30949] do_splice_direct+0xf5/0x170 [ 588.272615][T30949] do_sendfile+0x773/0xda0 [ 588.272635][T30949] __x64_sys_sendfile64+0xf2/0x130 [ 588.272651][T30949] do_syscall_64+0x3d/0x90 [ 588.272691][T30949] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 588.272788][T30949] RIP: 0033:0x4665f9 [ 588.272815][T30949] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 588.272833][T30949] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 588.272851][T30949] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 588.272864][T30949] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 588.272875][T30949] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 588.272887][T30949] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 01:26:53 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x28f) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000080)) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) 01:26:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300000d300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:53 executing program 3 (fault-call:5 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000003a00000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000001380)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000000080)=""/26, 0x1a}, {&(0x7f0000000100)=""/64, 0x40}, {&(0x7f00000011c0)=""/195, 0xc3}, {&(0x7f00000012c0)=""/174, 0xae}], 0x5, 0x3, 0x9) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000001400), &(0x7f0000001440)=0x4) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:53 executing program 0 (fault-call:2 fault-nth:12): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) [ 588.272899][T30949] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 589.868885][T30975] loop4: detected capacity change from 0 to 4 [ 589.870832][T30974] loop5: detected capacity change from 0 to 512 [ 589.887154][T30975] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 589.889552][T30977] FAULT_INJECTION: forcing a failure. [ 589.889552][T30977] name failslab, interval 1, probability 0, space 0, times 0 [ 589.908406][T30977] CPU: 1 PID: 30977 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 589.917169][T30977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 589.927237][T30977] Call Trace: [ 589.930514][T30977] dump_stack_lvl+0xb7/0x103 [ 589.935106][T30977] dump_stack+0x11/0x1a [ 589.939252][T30977] should_fail+0x23c/0x250 [ 589.943699][T30977] ? mempool_alloc_slab+0x16/0x20 [ 589.945153][T30974] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 589.948798][T30977] __should_failslab+0x81/0x90 [ 589.948820][T30977] should_failslab+0x5/0x20 [ 589.966167][T30977] kmem_cache_alloc+0x46/0x2e0 [ 589.971002][T30977] mempool_alloc_slab+0x16/0x20 [ 589.975862][T30977] ? mempool_free+0x130/0x130 [ 589.980526][T30977] mempool_alloc+0x8c/0x300 [ 589.985109][T30977] ? __getblk_gfp+0x3f/0x590 [ 589.989752][T30977] ? find_get_pages_range_tag+0x33e/0x390 [ 589.995476][T30977] bio_alloc_bioset+0xcc/0x480 [ 590.000237][T30977] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 590.005625][T30977] submit_bh_wbc+0x130/0x330 [ 590.010255][T30977] __sync_dirty_buffer+0x136/0x1e0 [ 590.015359][T30977] sync_dirty_buffer+0x16/0x20 [ 590.020116][T30977] ext4_write_inode+0x285/0x390 [ 590.025022][T30977] ? do_writepages+0x110/0x150 [ 590.029818][T30977] write_inode+0x89/0x180 [ 590.034192][T30977] __writeback_single_inode+0x2a2/0x440 [ 590.039727][T30977] writeback_single_inode+0x17b/0x3c0 [ 590.045157][T30977] sync_inode_metadata+0x57/0x80 [ 590.050088][T30977] ext4_sync_file+0x359/0x670 [ 590.054769][T30977] ? tsan.module_ctor+0x10/0x10 [ 590.059632][T30977] vfs_fsync_range+0x107/0x120 [ 590.064387][T30977] iomap_dio_complete+0x2d5/0x3c0 [ 590.069505][T30977] iomap_dio_rw+0x4e/0x70 [ 590.073890][T30977] ? ext4_file_write_iter+0x501/0x11d0 [ 590.079397][T30977] ext4_file_write_iter+0xa4f/0x11d0 [ 590.084720][T30977] ? ext4_file_write_iter+0x501/0x11d0 [ 590.090198][T30977] do_iter_readv_writev+0x2cb/0x360 [ 590.095382][T30977] do_iter_write+0x112/0x4c0 [ 590.099970][T30977] ? kmalloc_array+0x2d/0x40 [ 590.104548][T30977] vfs_iter_write+0x4c/0x70 [ 590.109039][T30977] iter_file_splice_write+0x40a/0x750 [ 590.114454][T30977] ? splice_from_pipe+0xc0/0xc0 [ 590.119409][T30977] direct_splice_actor+0x80/0xa0 [ 590.124336][T30977] splice_direct_to_actor+0x345/0x650 [ 590.129801][T30977] ? do_splice_direct+0x170/0x170 [ 590.134890][T30977] do_splice_direct+0xf5/0x170 [ 590.139660][T30977] do_sendfile+0x773/0xda0 [ 590.144065][T30977] __x64_sys_sendfile64+0xf2/0x130 [ 590.149204][T30977] do_syscall_64+0x3d/0x90 [ 590.153690][T30977] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 590.159582][T30977] RIP: 0033:0x4665f9 [ 590.163457][T30977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 590.183068][T30977] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 590.191510][T30977] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 590.199467][T30977] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 590.207424][T30977] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.215465][T30977] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 590.223421][T30977] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 590.244008][T30982] FAULT_INJECTION: forcing a failure. [ 590.244008][T30982] name failslab, interval 1, probability 0, space 0, times 0 [ 590.256744][T30982] CPU: 0 PID: 30982 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 590.265510][T30982] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.265523][T30982] Call Trace: [ 590.265530][T30982] dump_stack_lvl+0xb7/0x103 [ 590.283442][T30982] dump_stack+0x11/0x1a [ 590.287604][T30982] should_fail+0x23c/0x250 [ 590.287629][T30982] __should_failslab+0x81/0x90 [ 590.287645][T30982] ? __iomap_dio_rw+0xf2/0xa60 01:26:53 executing program 0 (fault-call:2 fault-nth:13): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:53 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300000e300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:53 executing program 3 (fault-call:5 fault-nth:4): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000000000200003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 590.287666][T30982] should_failslab+0x5/0x20 [ 590.287687][T30982] kmem_cache_alloc_trace+0x49/0x310 [ 590.287777][T30982] ? ext4_xattr_security_get+0x2e/0x40 [ 590.287802][T30982] ? ext4_initxattrs+0xb0/0xb0 [ 590.287823][T30982] __iomap_dio_rw+0xf2/0xa60 [ 590.287846][T30982] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 590.287869][T30982] ? ext4_orphan_add+0x7a/0x5f0 [ 590.287935][T30982] ? file_update_time+0x1bd/0x3e0 [ 590.287959][T30982] iomap_dio_rw+0x30/0x70 01:26:53 executing program 0 (fault-call:2 fault-nth:14): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x108) io_uring_enter(0xffffffffffffffff, 0x7489, 0x7e91, 0x2, &(0x7f0000000040)={[0x2]}, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) io_uring_register$IORING_UNREGISTER_EVENTFD(r2, 0x5, 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000280), 0x0) [ 590.287985][T30982] ? ext4_file_write_iter+0x501/0x11d0 [ 590.288002][T30982] ext4_file_write_iter+0xa4f/0x11d0 [ 590.288022][T30982] ? ext4_file_write_iter+0x501/0x11d0 [ 590.288042][T30982] do_iter_readv_writev+0x2cb/0x360 [ 590.288143][T30982] do_iter_write+0x112/0x4c0 [ 590.288161][T30982] ? kmalloc_array+0x2d/0x40 [ 590.288184][T30982] vfs_iter_write+0x4c/0x70 [ 590.288204][T30982] iter_file_splice_write+0x40a/0x750 [ 590.288305][T30982] ? splice_from_pipe+0xc0/0xc0 [ 590.288327][T30982] direct_splice_actor+0x80/0xa0 [ 590.288349][T30982] splice_direct_to_actor+0x345/0x650 [ 590.288369][T30982] ? do_splice_direct+0x170/0x170 [ 590.288434][T30982] do_splice_direct+0xf5/0x170 [ 590.288458][T30982] do_sendfile+0x773/0xda0 [ 590.288478][T30982] __x64_sys_sendfile64+0xf2/0x130 [ 590.288502][T30982] do_syscall_64+0x3d/0x90 [ 590.288524][T30982] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 590.288572][T30982] RIP: 0033:0x4665f9 [ 590.288585][T30982] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 590.288603][T30982] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 590.288622][T30982] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 590.288633][T30982] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 590.288644][T30982] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.288655][T30982] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 590.288720][T30982] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 590.380020][T31004] FAULT_INJECTION: forcing a failure. [ 590.380020][T31004] name failslab, interval 1, probability 0, space 0, times 0 [ 590.380124][T31004] CPU: 0 PID: 31004 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 590.380223][T31004] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.380233][T31004] Call Trace: [ 590.380241][T31004] dump_stack_lvl+0xb7/0x103 [ 590.380263][T31004] dump_stack+0x11/0x1a [ 590.380280][T31004] should_fail+0x23c/0x250 [ 590.380304][T31004] ? mempool_alloc_slab+0x16/0x20 [ 590.380384][T31004] __should_failslab+0x81/0x90 [ 590.380402][T31004] should_failslab+0x5/0x20 [ 590.380420][T31004] kmem_cache_alloc+0x46/0x2e0 [ 590.380445][T31004] ? bit_wait+0x50/0x50 [ 590.380461][T31004] mempool_alloc_slab+0x16/0x20 [ 590.380523][T31004] ? mempool_free+0x130/0x130 [ 590.380541][T31004] mempool_alloc+0x8c/0x300 [ 590.380559][T31004] ? __sync_dirty_buffer+0x1c2/0x1e0 [ 590.380579][T31004] ? __brelse+0x2c/0x50 [ 590.380597][T31004] bio_alloc_bioset+0xcc/0x480 [ 590.380675][T31004] ? do_writepages+0x110/0x150 [ 590.380759][T31004] submit_bh_wbc+0x130/0x330 [ 590.380781][T31004] ? __writeback_single_inode+0x2ad/0x440 [ 590.380800][T31004] ? __list_del_entry_valid+0x54/0xc0 [ 590.380839][T31004] write_dirty_buffer+0xde/0xf0 [ 590.380859][T31004] sync_mapping_buffers+0x2bf/0x8b0 [ 590.380949][T31004] ext4_sync_file+0x4d5/0x670 [ 590.380975][T31004] ? tsan.module_ctor+0x10/0x10 [ 590.380993][T31004] vfs_fsync_range+0x107/0x120 [ 590.381017][T31004] iomap_dio_complete+0x2d5/0x3c0 [ 590.381068][T31004] iomap_dio_rw+0x4e/0x70 [ 590.381087][T31004] ? ext4_file_write_iter+0x501/0x11d0 [ 590.381107][T31004] ext4_file_write_iter+0xa4f/0x11d0 [ 590.381126][T31004] ? ext4_file_write_iter+0x501/0x11d0 [ 590.381146][T31004] do_iter_readv_writev+0x2cb/0x360 [ 590.381196][T31004] do_iter_write+0x112/0x4c0 [ 590.381255][T31004] ? kmalloc_array+0x2d/0x40 [ 590.381274][T31004] vfs_iter_write+0x4c/0x70 [ 590.381290][T31004] iter_file_splice_write+0x40a/0x750 [ 590.381313][T31004] ? splice_from_pipe+0xc0/0xc0 [ 590.381336][T31004] direct_splice_actor+0x80/0xa0 [ 590.381360][T31004] splice_direct_to_actor+0x345/0x650 [ 590.381424][T31004] ? do_splice_direct+0x170/0x170 [ 590.381448][T31004] do_splice_direct+0xf5/0x170 [ 590.381473][T31004] do_sendfile+0x773/0xda0 [ 590.381490][T31004] __x64_sys_sendfile64+0xf2/0x130 [ 590.381511][T31004] do_syscall_64+0x3d/0x90 [ 590.381531][T31004] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 590.381589][T31004] RIP: 0033:0x4665f9 [ 590.381600][T31004] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 590.381616][T31004] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 590.381637][T31004] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 590.381651][T31004] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 590.381663][T31004] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.381676][T31004] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 590.381691][T31004] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 590.406554][T31008] FAULT_INJECTION: forcing a failure. [ 590.406554][T31008] name failslab, interval 1, probability 0, space 0, times 0 [ 590.406574][T31008] CPU: 0 PID: 31008 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 590.406591][T31008] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.406600][T31008] Call Trace: [ 590.406606][T31008] dump_stack_lvl+0xb7/0x103 [ 590.406691][T31008] dump_stack+0x11/0x1a [ 590.406708][T31008] should_fail+0x23c/0x250 [ 590.406732][T31008] ? kcalloc+0x32/0x50 [ 590.406754][T31008] __should_failslab+0x81/0x90 [ 590.406769][T31008] should_failslab+0x5/0x20 [ 590.406785][T31008] __kmalloc+0x66/0x340 [ 590.406886][T31008] kcalloc+0x32/0x50 [ 590.406910][T31008] ext4_find_extent+0x21c/0x7f0 [ 590.406932][T31008] ? rmqueue+0x4a/0xcc0 [ 590.406968][T31008] ext4_ext_map_blocks+0xd9/0x1f00 [ 590.407045][T31008] ? __down_read_common+0x16d/0x530 [ 590.407062][T31008] ? percpu_counter_add_batch+0x69/0xd0 [ 590.407084][T31008] ? ext4_es_lookup_extent+0x206/0x490 [ 590.407171][T31008] ext4_map_blocks+0x1be/0xef0 [ 590.407263][T31008] ? ext4_iomap_begin+0x3f7/0x620 [ 590.407285][T31008] ? __cond_resched+0x11/0x40 [ 590.407302][T31008] ext4_iomap_begin+0x4a0/0x620 [ 590.407321][T31008] iomap_apply+0x8d/0x400 [ 590.407340][T31008] __iomap_dio_rw+0x62e/0xa60 [ 590.407444][T31008] ? __iomap_dio_rw+0xa60/0xa60 [ 590.407468][T31008] iomap_dio_rw+0x30/0x70 [ 590.407504][T31008] ? ext4_file_write_iter+0x501/0x11d0 [ 590.407522][T31008] ext4_file_write_iter+0xa4f/0x11d0 [ 590.407553][T31008] ? ext4_file_write_iter+0x501/0x11d0 [ 590.407573][T31008] do_iter_readv_writev+0x2cb/0x360 [ 590.407593][T31008] do_iter_write+0x112/0x4c0 [ 590.407609][T31008] ? kmalloc_array+0x2d/0x40 [ 590.407627][T31008] vfs_iter_write+0x4c/0x70 [ 590.407645][T31008] iter_file_splice_write+0x40a/0x750 [ 590.407681][T31008] ? splice_from_pipe+0xc0/0xc0 [ 590.407704][T31008] direct_splice_actor+0x80/0xa0 [ 590.407727][T31008] splice_direct_to_actor+0x345/0x650 [ 590.407751][T31008] ? do_splice_direct+0x170/0x170 [ 590.407847][T31008] do_splice_direct+0xf5/0x170 [ 590.407974][T31008] do_sendfile+0x773/0xda0 [ 590.408110][T31008] __x64_sys_sendfile64+0xf2/0x130 [ 590.408132][T31008] do_syscall_64+0x3d/0x90 [ 590.408151][T31008] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 590.408218][T31008] RIP: 0033:0x4665f9 [ 590.408232][T31008] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 590.408252][T31008] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 590.408272][T31008] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 590.408285][T31008] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 590.408295][T31008] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.408305][T31008] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 590.408330][T31008] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 590.421256][T31010] loop4: detected capacity change from 0 to 4 [ 590.424907][T31010] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 590.426491][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.426517][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.426808][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.426830][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.426937][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.426968][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.427007][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.427031][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.427123][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.427145][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.427217][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.427241][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.427280][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.427365][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.427466][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.427486][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.427527][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.427551][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.427633][ T891] blk_update_request: I/O error, dev loop4, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 590.427656][ T891] Buffer I/O error on dev loop4, logical block 0, async page read [ 590.455531][T31015] loop5: detected capacity change from 0 to 512 [ 590.462752][T31015] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 590.541615][T31027] FAULT_INJECTION: forcing a failure. [ 590.541615][T31027] name failslab, interval 1, probability 0, space 0, times 0 [ 590.541641][T31027] CPU: 1 PID: 31027 Comm: syz-executor.0 Not tainted 5.14.0-rc7-syzkaller #0 [ 590.541665][T31027] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 590.541675][T31027] Call Trace: [ 590.541683][T31027] dump_stack_lvl+0xb7/0x103 [ 590.541702][T31027] dump_stack+0x11/0x1a [ 590.541715][T31027] should_fail+0x23c/0x250 [ 590.541765][T31027] ? mempool_alloc_slab+0x16/0x20 [ 590.541790][T31027] __should_failslab+0x81/0x90 [ 590.541854][T31027] should_failslab+0x5/0x20 [ 590.541873][T31027] kmem_cache_alloc+0x46/0x2e0 [ 590.541897][T31027] mempool_alloc_slab+0x16/0x20 [ 590.541921][T31027] ? mempool_free+0x130/0x130 [ 590.541962][T31027] mempool_alloc+0x8c/0x300 [ 590.541980][T31027] ? __getblk_gfp+0x3f/0x590 [ 590.541998][T31027] ? find_get_pages_range_tag+0x33e/0x390 [ 590.542095][T31027] bio_alloc_bioset+0xcc/0x480 [ 590.542117][T31027] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 590.542139][T31027] submit_bh_wbc+0x130/0x330 [ 590.542160][T31027] __sync_dirty_buffer+0x136/0x1e0 [ 590.542184][T31027] sync_dirty_buffer+0x16/0x20 [ 590.542257][T31027] ext4_write_inode+0x285/0x390 [ 590.542279][T31027] ? do_writepages+0x110/0x150 [ 590.542364][T31027] write_inode+0x89/0x180 [ 590.542383][T31027] __writeback_single_inode+0x2a2/0x440 [ 590.542407][T31027] writeback_single_inode+0x17b/0x3c0 [ 590.542431][T31027] sync_inode_metadata+0x57/0x80 [ 590.542458][T31027] ext4_sync_file+0x4f3/0x670 [ 590.542522][T31027] ? tsan.module_ctor+0x10/0x10 [ 590.542542][T31027] vfs_fsync_range+0x107/0x120 [ 590.542566][T31027] iomap_dio_complete+0x2d5/0x3c0 [ 590.542592][T31027] iomap_dio_rw+0x4e/0x70 [ 590.542615][T31027] ? ext4_file_write_iter+0x501/0x11d0 [ 590.542635][T31027] ext4_file_write_iter+0xa4f/0x11d0 [ 590.542672][T31027] ? ext4_file_write_iter+0x501/0x11d0 [ 590.542693][T31027] do_iter_readv_writev+0x2cb/0x360 [ 590.542741][T31027] do_iter_write+0x112/0x4c0 [ 590.542761][T31027] ? kmalloc_array+0x2d/0x40 [ 590.542781][T31027] vfs_iter_write+0x4c/0x70 [ 590.542799][T31027] iter_file_splice_write+0x40a/0x750 [ 590.542899][T31027] ? splice_from_pipe+0xc0/0xc0 [ 590.542922][T31027] direct_splice_actor+0x80/0xa0 [ 590.542945][T31027] splice_direct_to_actor+0x345/0x650 [ 590.542968][T31027] ? do_splice_direct+0x170/0x170 [ 590.543058][T31027] do_splice_direct+0xf5/0x170 [ 590.543079][T31027] do_sendfile+0x773/0xda0 [ 590.543101][T31027] __x64_sys_sendfile64+0xf2/0x130 [ 590.543123][T31027] do_syscall_64+0x3d/0x90 [ 590.543140][T31027] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 590.543162][T31027] RIP: 0033:0x4665f9 [ 590.543249][T31027] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 590.543268][T31027] RSP: 002b:00007f531c3ec188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 01:26:55 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000080)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) 01:26:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300000f300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000008000000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:55 executing program 3 (fault-call:5 fault-nth:5): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:55 executing program 0 (fault-call:2 fault-nth:15): r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:55 executing program 2: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) sendmsg$NL80211_CMD_GET_STATION(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000080)={&(0x7f00000001c0)={0x8c, 0x0, 0x20, 0x70bd2c, 0x25dfdbff, {{}, {@void, @val={0xc, 0x99, {0x2, 0x56}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x200}, @NL80211_ATTR_STA_WME={0x34, 0x81, [@NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x4}, @NL80211_STA_WME_UAPSD_QUEUES={0x5, 0x1, 0x4}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x7f}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x55}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0x1}, @NL80211_STA_WME_MAX_SP={0x5, 0x2, 0xe7}]}, @NL80211_ATTR_STA_PLINK_STATE={0x5, 0x74, 0x6}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x757f}, @NL80211_ATTR_STA_TX_POWER={0x6, 0x114, 0x100}, @NL80211_ATTR_STA_AID={0x6, 0x10, 0x736}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0xce}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x7f}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80c0}, 0x48804) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 590.543289][T31027] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 590.543302][T31027] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000000000000003 [ 590.543314][T31027] RBP: 00007f531c3ec1d0 R08: 0000000000000000 R09: 0000000000000000 [ 590.543326][T31027] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 590.543336][T31027] R13: 00007ffc8bf2370f R14: 00007f531c3ec300 R15: 0000000000022000 [ 591.892932][T31045] FAULT_INJECTION: forcing a failure. [ 591.892932][T31045] name failslab, interval 1, probability 0, space 0, times 0 [ 591.905574][T31045] CPU: 0 PID: 31045 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 591.914321][T31045] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 591.915445][T31052] loop5: detected capacity change from 0 to 512 [ 591.924364][T31045] Call Trace: [ 591.924373][T31045] dump_stack_lvl+0xb7/0x103 [ 591.924395][T31045] dump_stack+0x11/0x1a [ 591.942589][T31045] should_fail+0x23c/0x250 [ 591.947000][T31045] ? __es_insert_extent+0x51f/0xe70 [ 591.952188][T31045] __should_failslab+0x81/0x90 [ 591.956950][T31045] should_failslab+0x5/0x20 [ 591.961447][T31045] kmem_cache_alloc+0x46/0x2e0 [ 591.961889][T31052] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 591.966222][T31045] __es_insert_extent+0x51f/0xe70 [ 591.979343][T31045] ? __kmalloc+0x237/0x340 [ 591.983792][T31045] ? kcalloc+0x32/0x50 [ 591.987859][T31045] ext4_es_insert_extent+0x1bb/0x19d0 [ 591.993210][T31045] ? ext4_ext_convert_to_initialized+0xf50/0xf50 [ 591.999521][T31045] ext4_ext_map_blocks+0xf79/0x1f00 [ 592.004761][T31045] ? __down_read_common+0x16d/0x530 [ 592.010020][T31045] ? percpu_counter_add_batch+0x69/0xd0 [ 592.015611][T31045] ? ext4_es_lookup_extent+0x206/0x490 [ 592.021073][T31045] ext4_map_blocks+0x1be/0xef0 [ 592.025901][T31045] ? ext4_iomap_begin+0x3f7/0x620 [ 592.030964][T31045] ? __cond_resched+0x11/0x40 [ 592.035622][T31045] ext4_iomap_begin+0x4a0/0x620 [ 592.040536][T31045] iomap_apply+0x8d/0x400 [ 592.044962][T31045] __iomap_dio_rw+0x62e/0xa60 [ 592.049637][T31045] ? __iomap_dio_rw+0xa60/0xa60 [ 592.054473][T31045] iomap_dio_rw+0x30/0x70 [ 592.058786][T31045] ? ext4_file_write_iter+0x501/0x11d0 [ 592.064276][T31045] ext4_file_write_iter+0xa4f/0x11d0 [ 592.069565][T31045] ? ext4_file_write_iter+0x501/0x11d0 [ 592.075021][T31045] do_iter_readv_writev+0x2cb/0x360 [ 592.080262][T31045] do_iter_write+0x112/0x4c0 [ 592.084837][T31045] ? kmalloc_array+0x2d/0x40 [ 592.089411][T31045] vfs_iter_write+0x4c/0x70 [ 592.093904][T31045] iter_file_splice_write+0x40a/0x750 [ 592.099262][T31045] ? splice_from_pipe+0xc0/0xc0 [ 592.104144][T31045] direct_splice_actor+0x80/0xa0 [ 592.109110][T31045] splice_direct_to_actor+0x345/0x650 [ 592.114469][T31045] ? do_splice_direct+0x170/0x170 [ 592.119537][T31045] do_splice_direct+0xf5/0x170 [ 592.124319][T31045] do_sendfile+0x773/0xda0 [ 592.128776][T31045] __x64_sys_sendfile64+0xf2/0x130 [ 592.133944][T31045] do_syscall_64+0x3d/0x90 [ 592.138344][T31045] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 592.144264][T31045] RIP: 0033:0x4665f9 [ 592.148138][T31045] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 592.167758][T31045] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 592.176194][T31045] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 592.184146][T31045] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 01:26:55 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x28f) openat(r1, &(0x7f0000000040)='./file0\x00', 0x2, 0x19) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 592.192097][T31045] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 592.200061][T31045] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 592.208015][T31045] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 592.217013][T31058] loop4: detected capacity change from 0 to 4 01:26:55 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000001) 01:26:55 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x1, 0x1, 0xffff, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) io_setup(0x2, &(0x7f0000000080)=0x0) r2 = socket$packet(0x11, 0x2, 0x300) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) io_submit(r1, 0x2, &(0x7f0000000240)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x0, r2, &(0x7f00000000c0)="6e827ff403af7295556da5bedc8365571d080c340620850eace6541fd7c2480005dc930c3fd7901bd42dfff62b637bf738a75341b04c13", 0x37, 0x4, 0x0, 0x2}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x7, 0x100, r3, &(0x7f0000000180)="50c93f3ecf0e8515a4170d62f8b568a9245c14a533d10a8cfad3b79f2bc28152fbab3679d4e5bb24dd337903ab19dd4fe414319bb7a3340ee8a60c15bdedb48ddc309a5e5ab67c0e192370273232dc2335bca17809df838265a3781b0646611aa223090535e8ae9fa6b161042680326f317ee38bde094ab254848f813170", 0x7e, 0x5}]) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = dup3(r0, r4, 0x0) ioctl$TIOCL_PASTESEL(r5, 0x541c, &(0x7f0000000140)) [ 592.241172][T31058] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000010300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000001000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:55 executing program 3 (fault-call:5 fault-nth:6): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 592.311313][T31079] loop4: detected capacity change from 0 to 4 [ 592.328064][T31079] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 592.350089][T31088] loop5: detected capacity change from 0 to 512 01:26:55 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000002000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:55 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000011300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 592.377671][T31088] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 592.407283][T31100] loop4: detected capacity change from 0 to 4 [ 592.414469][T31096] FAULT_INJECTION: forcing a failure. [ 592.414469][T31096] name failslab, interval 1, probability 0, space 0, times 0 01:26:55 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x7ffff000) [ 592.427181][T31096] CPU: 1 PID: 31096 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 592.435970][T31096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.446013][T31096] Call Trace: [ 592.449308][T31096] dump_stack_lvl+0xb7/0x103 [ 592.453957][T31096] dump_stack+0x11/0x1a [ 592.458162][T31096] should_fail+0x23c/0x250 [ 592.462653][T31096] ? kcalloc+0x32/0x50 [ 592.466710][T31096] __should_failslab+0x81/0x90 [ 592.471469][T31096] should_failslab+0x5/0x20 [ 592.475965][T31096] __kmalloc+0x66/0x340 [ 592.480111][T31096] ? kcalloc+0x32/0x50 [ 592.484174][T31096] kcalloc+0x32/0x50 [ 592.488122][T31096] ext4_find_extent+0x21c/0x7f0 [ 592.492977][T31096] ? kfree+0xf0/0x1d0 [ 592.497010][T31096] ext4_ext_map_blocks+0xd9/0x1f00 [ 592.502181][T31096] ? __down_write_common+0x42/0x810 [ 592.507391][T31096] ? __down_read_common+0x16d/0x530 [ 592.512639][T31096] ? percpu_counter_add_batch+0x69/0xd0 [ 592.518219][T31096] ? ext4_es_lookup_extent+0x206/0x490 [ 592.523670][T31096] ext4_map_blocks+0x70d/0xef0 [ 592.528426][T31096] ? ext4_iomap_begin+0x3f7/0x620 [ 592.533509][T31096] ? __cond_resched+0x11/0x40 [ 592.538178][T31096] ext4_iomap_begin+0x4a0/0x620 [ 592.543065][T31096] iomap_apply+0x8d/0x400 [ 592.547388][T31096] __iomap_dio_rw+0x62e/0xa60 [ 592.552055][T31096] ? __iomap_dio_rw+0xa60/0xa60 [ 592.556947][T31096] iomap_dio_rw+0x30/0x70 [ 592.561267][T31096] ? ext4_file_write_iter+0x501/0x11d0 [ 592.566722][T31096] ext4_file_write_iter+0xa4f/0x11d0 [ 592.571997][T31096] ? ext4_file_write_iter+0x501/0x11d0 [ 592.577440][T31096] do_iter_readv_writev+0x2cb/0x360 [ 592.582689][T31096] do_iter_write+0x112/0x4c0 [ 592.587272][T31096] ? kmalloc_array+0x2d/0x40 [ 592.591925][T31096] vfs_iter_write+0x4c/0x70 [ 592.596426][T31096] iter_file_splice_write+0x40a/0x750 [ 592.601857][T31096] ? splice_from_pipe+0xc0/0xc0 [ 592.606773][T31096] direct_splice_actor+0x80/0xa0 [ 592.611770][T31096] splice_direct_to_actor+0x345/0x650 [ 592.617222][T31096] ? do_splice_direct+0x170/0x170 [ 592.622239][T31096] do_splice_direct+0xf5/0x170 [ 592.627071][T31096] do_sendfile+0x773/0xda0 [ 592.631473][T31096] __x64_sys_sendfile64+0xf2/0x130 [ 592.636649][T31096] do_syscall_64+0x3d/0x90 [ 592.641053][T31096] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 592.647008][T31096] RIP: 0033:0x4665f9 [ 592.650892][T31096] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 592.670494][T31096] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 01:26:55 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) fcntl$setstatus(r1, 0x4, 0x46000) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) r3 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCGSERIAL(r3, 0x541e, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000180)=""/4096}) sendmsg$nl_generic(r2, &(0x7f0000001680)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000001640)={&(0x7f00000016c0)={0x14a8, 0x10, 0x0, 0x70bd2b, 0x25dfdbfc, {0x3}, [@nested={0xbc, 0x12, 0x0, 0x1, [@generic="9595a21ad435e257770e916de8815e66457812119a7457faeaf5bec978f3893fc7bbd9e59975e75c78fd6f912238cba1756390e83dab98f403dd59159eeb3eba3f76151facc2ac87decebc6ab9b80f4ec1b728f588e389afb10ff24d397baf137854d355d93f259a96dd0d9a97a88232222814e4cf8716d6837cd98f5e32b0b3cb95aa8106e9ea2a4e5fb298a4e00ab3dffb26c1631b6b36127bda7fa6b852e5e457d047cf3a04b8a9ecf1bd85", @generic="f2654753554a74f9d38a15"]}, @nested={0x158, 0x5e, 0x0, 0x1, [@generic="7a23b8a251322bb231565090c05466024489972564a963b07438de89f43a48af865b5dba7355e0eeff05edfb80fa935bcf6640b7ed9582bbef866fac77e635b48e4b7a3a1c17f79e0fa443b27771c5df810760d4be5e9b43f3d823cd1d2cb4dac166a4ee84f3a3c2cdf835067f55c3429dd6ab3e4a67efd3b4b23ee011b877904b910fddbf7147e4e600b53e2176fdfc60bebea9a5bfeef04e51bf3907ff", @typed={0x6, 0x48, 0x0, 0x0, @str='-\x00'}, @generic="b20f2cf5e0b30f920868d12eb3526343edd590ff0ead2c20c6390f63914e504814199b85083b7f51d0f912421539d95d3461ff07c7f87a021727ed658e69c664e1717096dd62599bab8e9cf7941b87d53564e51213c952e269f4f026422a592d0355a5b7ba3463c7", @typed={0x8, 0x11, 0x0, 0x0, @u32=0x7ff}, @typed={0x4, 0x43}, @generic="713ab42aa6ed6647b0b189a050ca8aa7ffc942de80e184a55627d83d739f12bdea4e111c0b4787fc8cbe9511b72d9678d42fefba157d1b85d5ae"]}, @typed={0x8, 0x7, 0x0, 0x0, @pid=0xffffffffffffffff}, @nested={0x1276, 0x88, 0x0, 0x1, [@generic="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@generic="a8ba23fcbe44c825a687c8809175fcab34ec20cd2e8414eb990a2873bddd1e5ea8860c462a43513ea1fe2d4ca61fbb70d9a7a408ccce4a065f96d6d0c37b901e08008108058f4eb58970acb5d35ca1379f9cad04faff25114997039a847aadea70722e0b7586f24d388800f98f931ab33c0db753a3bfe70a63e1e250cb781e4fcefe1a65b27566044728eee265ac5c710052b050f64e4408ed087fe472afc7cdaa672593881327f7fff28a57b392a9e7364948af6905cbb76c9310ac94b5fca7b89991", @generic="46827475c56ff8fb346b48904b00dc1cd431ea6310f56c1a8baeaa9407485e2dd5bdd1168b2416f5f2158e2d2edb1d0130e691bad569f22305fbce5a7d7b0f896946b6db838a61c5d8ae90c6e6d7d77faa6c132a7a6b43", @generic="b2b341e30fcc5abf29e372174671905d3fb93f84d776d5611b606f74308c1f70aefb1d98052c8c08b00456c4c112cc4f57", @generic="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", @generic="25faea0ea92d9f2228c44cd675097b0dbf401f5c521d7ed0b9b213b5df1d003c8a240a996698eccb81d799"]}]}, 0x14a8}, 0x1, 0x0, 0x0, 0x40000800}, 0x4010) 01:26:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x22) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:56 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000002) [ 592.678894][T31096] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 592.686874][T31096] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 592.694899][T31096] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 592.702866][T31096] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 592.710822][T31096] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 592.720033][T31100] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:56 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) open$dir(&(0x7f0000000100)='./bus\x00', 0x88001, 0x0) r3 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r2, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r4 = openat(r2, &(0x7f00000001c0)='./bus/file0\x00', 0x2daa02, 0x8) sendfile(r3, r4, 0x0, 0x80000001) syncfs(r2) ioctl$EXT4_IOC_MOVE_EXT(r3, 0xc028660f, &(0x7f0000000000)={0xc, r2, 0x0, 0x1, 0x0, 0x4}) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f00000000c0)) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000240)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304099cc5b6569e8bc1c0a29d62eb801893de3308c8be10e82ca50241065b6bf19337f153ef59fc331e1b7bc996fa48786bc7432a3455890ac80c914e426c397a69658b3a1ad48ee3e2726812561bd076f4ddeed1be541ad020e1d045c6198d266924fe787e0e2621532ceebf6"], 0x1) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$BTRFS_IOC_WAIT_SYNC(r5, 0x40089416, &(0x7f0000000080)) r6 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000140)) ftruncate(r2, 0xbe) 01:26:56 executing program 3 (fault-call:5 fault-nth:7): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004002000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 592.777634][T31118] loop5: detected capacity change from 0 to 512 [ 592.815513][T31118] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:26:56 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000012300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 592.895710][T31133] loop4: detected capacity change from 0 to 4 [ 592.902240][T31132] FAULT_INJECTION: forcing a failure. [ 592.902240][T31132] name failslab, interval 1, probability 0, space 0, times 0 [ 592.915045][T31132] CPU: 1 PID: 31132 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 592.923847][T31132] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 592.933895][T31132] Call Trace: [ 592.937168][T31132] dump_stack_lvl+0xb7/0x103 [ 592.941776][T31132] dump_stack+0x11/0x1a [ 592.945923][T31132] should_fail+0x23c/0x250 [ 592.950340][T31132] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 592.955633][T31132] __should_failslab+0x81/0x90 [ 592.960393][T31132] should_failslab+0x5/0x20 [ 592.964887][T31132] kmem_cache_alloc+0x46/0x2e0 [ 592.969710][T31132] ext4_mb_new_blocks+0x2e7/0x1f90 [ 592.974819][T31132] ? ext4_find_extent+0x6cf/0x7f0 [ 592.979838][T31132] ? ext4_ext_search_right+0x300/0x540 [ 592.985391][T31132] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 592.991091][T31132] ext4_ext_map_blocks+0x1569/0x1f00 [ 592.996402][T31132] ? __down_write_common+0x42/0x810 [ 593.001630][T31132] ? __down_read_common+0x16d/0x530 [ 593.006849][T31132] ? percpu_counter_add_batch+0x69/0xd0 [ 593.012399][T31132] ? ext4_es_lookup_extent+0x206/0x490 [ 593.017844][T31132] ext4_map_blocks+0x70d/0xef0 [ 593.022642][T31132] ? ext4_iomap_begin+0x3f7/0x620 [ 593.027661][T31132] ? __cond_resched+0x11/0x40 [ 593.032319][T31132] ext4_iomap_begin+0x4a0/0x620 [ 593.037274][T31132] iomap_apply+0x8d/0x400 [ 593.041612][T31132] __iomap_dio_rw+0x62e/0xa60 [ 593.046363][T31132] ? __iomap_dio_rw+0xa60/0xa60 [ 593.051369][T31132] iomap_dio_rw+0x30/0x70 [ 593.055679][T31132] ? ext4_file_write_iter+0x501/0x11d0 [ 593.061131][T31132] ext4_file_write_iter+0xa4f/0x11d0 [ 593.066516][T31132] ? ext4_file_write_iter+0x501/0x11d0 [ 593.071962][T31132] do_iter_readv_writev+0x2cb/0x360 [ 593.077144][T31132] do_iter_write+0x112/0x4c0 [ 593.081714][T31132] ? kmalloc_array+0x2d/0x40 [ 593.086293][T31132] vfs_iter_write+0x4c/0x70 [ 593.090778][T31132] iter_file_splice_write+0x40a/0x750 [ 593.096156][T31132] ? splice_from_pipe+0xc0/0xc0 [ 593.101059][T31132] direct_splice_actor+0x80/0xa0 [ 593.105996][T31132] splice_direct_to_actor+0x345/0x650 [ 593.111372][T31132] ? do_splice_direct+0x170/0x170 [ 593.116535][T31132] do_splice_direct+0xf5/0x170 [ 593.121278][T31132] do_sendfile+0x773/0xda0 [ 593.125676][T31132] __x64_sys_sendfile64+0xf2/0x130 [ 593.130784][T31132] do_syscall_64+0x3d/0x90 [ 593.135204][T31132] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 593.141135][T31132] RIP: 0033:0x4665f9 [ 593.145008][T31132] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 593.164629][T31132] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 593.173025][T31132] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 593.180988][T31132] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 593.188963][T31132] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 01:26:56 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000003) 01:26:56 executing program 3 (fault-call:5 fault-nth:8): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:56 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$TIOCSTI(r3, 0x5412, &(0x7f0000000080)=0x5) r4 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r4, 0x541c, &(0x7f0000000140)) [ 593.196929][T31132] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 593.204892][T31132] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 593.228284][T31133] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 593.308409][T31158] loop5: detected capacity change from 0 to 512 [ 593.320239][T31160] FAULT_INJECTION: forcing a failure. [ 593.320239][T31160] name failslab, interval 1, probability 0, space 0, times 0 [ 593.332998][T31160] CPU: 0 PID: 31160 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 593.333018][T31160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.351829][T31160] Call Trace: [ 593.355098][T31160] dump_stack_lvl+0xb7/0x103 [ 593.359767][T31160] dump_stack+0x11/0x1a [ 593.363924][T31160] should_fail+0x23c/0x250 [ 593.368343][T31160] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 593.373701][T31160] __should_failslab+0x81/0x90 [ 593.378491][T31160] should_failslab+0x5/0x20 [ 593.382985][T31160] kmem_cache_alloc+0x46/0x2e0 [ 593.387756][T31160] ext4_mb_new_blocks+0x70f/0x1f90 [ 593.392861][T31160] ? ext4_find_extent+0x6cf/0x7f0 [ 593.397915][T31160] ? ext4_ext_search_right+0x300/0x540 [ 593.403414][T31160] ? ext4_inode_to_goal_block+0x1bd/0x1d0 [ 593.409204][T31160] ext4_ext_map_blocks+0x1569/0x1f00 [ 593.414496][T31160] ? __down_write_common+0x42/0x810 [ 593.419678][T31160] ? __down_read_common+0x16d/0x530 [ 593.424901][T31160] ? percpu_counter_add_batch+0x69/0xd0 [ 593.430439][T31160] ? ext4_es_lookup_extent+0x206/0x490 [ 593.435892][T31160] ext4_map_blocks+0x70d/0xef0 [ 593.440641][T31160] ? ext4_iomap_begin+0x3f7/0x620 [ 593.445716][T31160] ? __cond_resched+0x11/0x40 [ 593.450391][T31160] ext4_iomap_begin+0x4a0/0x620 [ 593.455293][T31160] iomap_apply+0x8d/0x400 [ 593.459614][T31160] __iomap_dio_rw+0x62e/0xa60 [ 593.464297][T31160] ? __iomap_dio_rw+0xa60/0xa60 [ 593.469136][T31160] iomap_dio_rw+0x30/0x70 [ 593.473541][T31160] ? ext4_file_write_iter+0x501/0x11d0 [ 593.479097][T31160] ext4_file_write_iter+0xa4f/0x11d0 [ 593.484384][T31160] ? ext4_file_write_iter+0x501/0x11d0 [ 593.489828][T31160] do_iter_readv_writev+0x2cb/0x360 [ 593.495140][T31160] do_iter_write+0x112/0x4c0 [ 593.499713][T31160] ? kmalloc_array+0x2d/0x40 [ 593.504311][T31160] vfs_iter_write+0x4c/0x70 [ 593.508817][T31160] iter_file_splice_write+0x40a/0x750 [ 593.514178][T31160] ? splice_from_pipe+0xc0/0xc0 [ 593.519013][T31160] direct_splice_actor+0x80/0xa0 [ 593.523947][T31160] splice_direct_to_actor+0x345/0x650 [ 593.529372][T31160] ? do_splice_direct+0x170/0x170 [ 593.534463][T31160] do_splice_direct+0xf5/0x170 [ 593.539221][T31160] do_sendfile+0x773/0xda0 [ 593.543625][T31160] __x64_sys_sendfile64+0xf2/0x130 [ 593.548732][T31160] do_syscall_64+0x3d/0x90 [ 593.553156][T31160] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 593.559055][T31160] RIP: 0033:0x4665f9 [ 593.562937][T31160] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 593.582531][T31160] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 593.590930][T31160] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 593.598886][T31160] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 01:26:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004003000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) vmsplice(r1, &(0x7f0000000040)=[{&(0x7f00000002c0)="6e14ecdcef859bd420b140a7c1c1c9b91c8a80a3c4a27046b0671465c256ae42e5ff68b6e50d9bdef1d35f2d00555300232495d786c77c60feab818626d2203a154b80a55f0067c3bbb6f68999f2312f5383f3be3223e9fe9499250e9f296fb9a81884c24b14d3b1b757f54fd685e35797cc21da32bd706e4572932eb3967d0bb230dc3a89f9e8a756039678e7bf697428c0756f7c03eb980d3e6851207b998b23cb996bdab6f1e77d2bb83a5d20adc4438087b2f233f490b1a1d3d258a44794a6639ea0839a25c1433082ff7f7274eca989c3b745d66f1be3e2d0d8b25e1f8644f32ce603a3b9731b702d77", 0xec}], 0x1, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f00000004c0)=""/219, 0xdb}], 0x1, 0x5, 0x7ffffffd) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x10, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 593.606837][T31160] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 593.614790][T31160] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000001 [ 593.622746][T31160] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 593.647413][T31169] loop4: detected capacity change from 0 to 4 01:26:57 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000004) 01:26:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000018300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x00\x00'], 0x0) fcntl$getflags(r0, 0x408) [ 593.653738][T31158] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 593.661957][T31169] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:57 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) r4 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r5 = dup3(r0, r4, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000000)={0xc}) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000200)=0x3, 0x12) r6 = signalfd4(r5, &(0x7f0000000080)={[0x7fff]}, 0x8, 0x80000) r7 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) fallocate(r7, 0x70, 0x71a6, 0x1000) ioctl$TIOCL_PASTESEL(r6, 0x541c, &(0x7f0000000140)) 01:26:57 executing program 3 (fault-call:5 fault-nth:9): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004004000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 593.747105][T31187] loop5: detected capacity change from 0 to 512 [ 593.785115][T31194] FAULT_INJECTION: forcing a failure. [ 593.785115][T31194] name failslab, interval 1, probability 0, space 0, times 0 [ 593.797751][T31194] CPU: 1 PID: 31194 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 593.806533][T31194] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 593.816630][T31194] Call Trace: [ 593.819894][T31194] dump_stack_lvl+0xb7/0x103 [ 593.824477][T31194] dump_stack+0x11/0x1a [ 593.828622][T31194] should_fail+0x23c/0x250 [ 593.833081][T31194] ? mempool_alloc_slab+0x16/0x20 [ 593.837698][T31187] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 593.838103][T31194] __should_failslab+0x81/0x90 [ 593.850970][T31194] should_failslab+0x5/0x20 [ 593.855462][T31194] kmem_cache_alloc+0x46/0x2e0 [ 593.860221][T31194] mempool_alloc_slab+0x16/0x20 [ 593.865056][T31194] ? mempool_free+0x130/0x130 [ 593.869770][T31194] mempool_alloc+0x8c/0x300 [ 593.874255][T31194] ? ext4_fc_track_template+0x6b/0x330 [ 593.879698][T31194] ? ext4_fc_track_range+0x130/0x130 [ 593.884969][T31194] bio_alloc_bioset+0xcc/0x480 [ 593.889722][T31194] ? iov_iter_alignment+0x34b/0x370 [ 593.894959][T31194] iomap_dio_bio_actor+0x511/0xb50 [ 593.900112][T31194] iomap_dio_actor+0x26e/0x3b0 [ 593.904860][T31194] iomap_apply+0x1df/0x400 [ 593.909331][T31194] __iomap_dio_rw+0x62e/0xa60 [ 593.914026][T31194] ? __iomap_dio_rw+0xa60/0xa60 [ 593.918864][T31194] iomap_dio_rw+0x30/0x70 [ 593.923192][T31194] ? ext4_file_write_iter+0x501/0x11d0 [ 593.928644][T31194] ext4_file_write_iter+0xa4f/0x11d0 [ 593.933911][T31194] ? ext4_file_write_iter+0x501/0x11d0 [ 593.939366][T31194] do_iter_readv_writev+0x2cb/0x360 [ 593.944547][T31194] do_iter_write+0x112/0x4c0 [ 593.949117][T31194] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 593.954667][T31194] vfs_iter_write+0x4c/0x70 [ 593.959166][T31194] iter_file_splice_write+0x40a/0x750 [ 593.964582][T31194] ? splice_from_pipe+0xc0/0xc0 [ 593.969417][T31194] direct_splice_actor+0x80/0xa0 [ 593.974340][T31194] splice_direct_to_actor+0x345/0x650 [ 593.979695][T31194] ? do_splice_direct+0x170/0x170 [ 593.984735][T31194] do_splice_direct+0xf5/0x170 [ 593.989558][T31194] do_sendfile+0x773/0xda0 [ 593.993977][T31194] __x64_sys_sendfile64+0xf2/0x130 [ 593.999070][T31194] do_syscall_64+0x3d/0x90 [ 594.003489][T31194] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 594.009383][T31194] RIP: 0033:0x4665f9 [ 594.013257][T31194] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 594.032847][T31194] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 01:26:57 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000005) [ 594.041240][T31194] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 594.049200][T31194] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 594.057152][T31194] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 594.065103][T31194] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 594.073054][T31194] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:26:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000019300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004005000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 594.110060][T31205] loop4: detected capacity change from 0 to 4 [ 594.126014][T31205] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:26:57 executing program 3 (fault-call:5 fault-nth:10): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:57 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0xfffffffc, 0x0, 0x0, 0x6978, 0x3, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = dup3(r0, r1, 0x0) ioctl$TIOCL_PASTESEL(r2, 0x541c, &(0x7f0000000140)) [ 594.206015][T31222] loop4: detected capacity change from 0 to 4 [ 594.212849][T31223] loop5: detected capacity change from 0 to 512 [ 594.223318][T31222] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 594.233000][T31223] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 594.281427][T31234] FAULT_INJECTION: forcing a failure. [ 594.281427][T31234] name failslab, interval 1, probability 0, space 0, times 0 [ 594.294115][T31234] CPU: 0 PID: 31234 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 594.302872][T31234] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.312977][T31234] Call Trace: [ 594.312984][T31234] dump_stack_lvl+0xb7/0x103 [ 594.320855][T31234] dump_stack+0x11/0x1a [ 594.325002][T31234] should_fail+0x23c/0x250 01:26:57 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000006) 01:26:57 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='freezer.parent_freezing\x00', 0x275a, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) syncfs(r0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0xc, r0}) r3 = openat(r0, &(0x7f0000000000)='.\x00', 0x0, 0x0) r4 = openat$random(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x2, 0x7fffffff, 0x7, 0x66c00d71}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 594.329414][T31234] __should_failslab+0x81/0x90 [ 594.329432][T31234] should_failslab+0x5/0x20 [ 594.329451][T31234] kmem_cache_alloc_node+0x58/0x2b0 [ 594.329531][T31234] ? kmem_cache_alloc+0x1fb/0x2e0 [ 594.329550][T31234] ? create_task_io_context+0x36/0x210 [ 594.329591][T31234] ? rb_insert_color+0x7e/0x310 [ 594.329611][T31234] create_task_io_context+0x36/0x210 [ 594.364556][T31234] submit_bio_checks+0x778/0x800 01:26:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004006000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000022300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 594.364578][T31234] submit_bio_noacct+0x33/0x7e0 [ 594.364594][T31234] submit_bio+0x10c/0x190 [ 594.364620][T31234] iomap_dio_bio_actor+0x91d/0xb50 [ 594.364693][T31234] iomap_dio_actor+0x26e/0x3b0 [ 594.364712][T31234] iomap_apply+0x1df/0x400 [ 594.364785][T31234] __iomap_dio_rw+0x62e/0xa60 [ 594.364803][T31234] ? __iomap_dio_rw+0xa60/0xa60 [ 594.364886][T31234] iomap_dio_rw+0x30/0x70 [ 594.364903][T31234] ? ext4_file_write_iter+0x501/0x11d0 [ 594.364960][T31234] ext4_file_write_iter+0xa4f/0x11d0 [ 594.364975][T31234] ? ext4_file_write_iter+0x501/0x11d0 [ 594.364991][T31234] do_iter_readv_writev+0x2cb/0x360 [ 594.365089][T31234] do_iter_write+0x112/0x4c0 01:26:57 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000025300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 594.365105][T31234] ? kmalloc_array+0x2d/0x40 01:26:57 executing program 3 (fault-call:5 fault-nth:11): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004007000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 594.365124][T31234] vfs_iter_write+0x4c/0x70 [ 594.365139][T31234] iter_file_splice_write+0x40a/0x750 [ 594.365196][T31234] ? splice_from_pipe+0xc0/0xc0 [ 594.365213][T31234] direct_splice_actor+0x80/0xa0 [ 594.365231][T31234] splice_direct_to_actor+0x345/0x650 01:26:57 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000007) [ 594.365250][T31234] ? do_splice_direct+0x170/0x170 [ 594.365268][T31234] do_splice_direct+0xf5/0x170 [ 594.365346][T31234] do_sendfile+0x773/0xda0 [ 594.365364][T31234] __x64_sys_sendfile64+0xf2/0x130 01:26:58 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300002e300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:58 executing program 3 (fault-call:5 fault-nth:12): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 594.365436][T31234] do_syscall_64+0x3d/0x90 01:26:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004008000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 594.365453][T31234] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 594.365472][T31234] RIP: 0033:0x4665f9 [ 594.365484][T31234] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 594.365499][T31234] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 594.365515][T31234] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 594.365525][T31234] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 594.365535][T31234] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 594.365575][T31234] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 594.365585][T31234] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 594.411910][T31245] loop4: detected capacity change from 0 to 4 [ 594.423049][T31245] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 594.468710][T31250] loop5: detected capacity change from 0 to 512 [ 594.474246][T31250] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 594.544822][T31265] FAULT_INJECTION: forcing a failure. [ 594.544822][T31265] name failslab, interval 1, probability 0, space 0, times 0 [ 594.544845][T31265] CPU: 0 PID: 31265 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 594.544864][T31265] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.544872][T31265] Call Trace: [ 594.544878][T31265] dump_stack_lvl+0xb7/0x103 [ 594.544896][T31265] dump_stack+0x11/0x1a [ 594.544908][T31265] should_fail+0x23c/0x250 [ 594.544927][T31265] ? mempool_alloc_slab+0x16/0x20 [ 594.545002][T31265] __should_failslab+0x81/0x90 [ 594.545020][T31265] should_failslab+0x5/0x20 [ 594.545038][T31265] kmem_cache_alloc+0x46/0x2e0 [ 594.545059][T31265] ? chksum_update+0x39/0x50 [ 594.545075][T31265] mempool_alloc_slab+0x16/0x20 [ 594.545093][T31265] ? mempool_free+0x130/0x130 [ 594.545110][T31265] mempool_alloc+0x8c/0x300 [ 594.545129][T31265] ? __getblk_gfp+0x3f/0x590 [ 594.545146][T31265] sg_pool_alloc+0x74/0x90 [ 594.545161][T31265] __sg_alloc_table+0xce/0x290 [ 594.545223][T31265] sg_alloc_table_chained+0xaf/0x140 [ 594.545320][T31265] ? sg_alloc_table_chained+0x140/0x140 [ 594.545337][T31265] scsi_alloc_sgtables+0x17c/0x500 [ 594.545422][T31265] sd_init_command+0x935/0x15f0 [ 594.545437][T31265] scsi_queue_rq+0x10e0/0x15a0 [ 594.545455][T31265] blk_mq_dispatch_rq_list+0x695/0x1040 [ 594.545472][T31265] ? __sbitmap_queue_get+0x11/0x20 [ 594.545491][T31265] blk_mq_do_dispatch_sched+0x3b5/0x640 [ 594.545510][T31265] __blk_mq_sched_dispatch_requests+0x1eb/0x290 [ 594.545530][T31265] ? rb_insert_color+0x2fa/0x310 [ 594.545589][T31265] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 594.545625][T31265] __blk_mq_run_hw_queue+0xbc/0x140 [ 594.545645][T31265] __blk_mq_delay_run_hw_queue+0x163/0x2f0 [ 594.545687][T31265] blk_mq_run_hw_queue+0x22c/0x250 [ 594.545705][T31265] blk_mq_sched_insert_requests+0x12b/0x1f0 [ 594.545768][T31265] blk_mq_flush_plug_list+0x2f2/0x3c0 [ 594.545787][T31265] blk_flush_plug_list+0x235/0x260 [ 594.545805][T31265] blk_finish_plug+0x44/0x60 [ 594.545854][T31265] __iomap_dio_rw+0x797/0xa60 [ 594.545875][T31265] iomap_dio_rw+0x30/0x70 [ 594.545894][T31265] ? ext4_file_write_iter+0x501/0x11d0 [ 594.545911][T31265] ext4_file_write_iter+0xa4f/0x11d0 [ 594.545966][T31265] ? ext4_file_write_iter+0x501/0x11d0 [ 594.546011][T31265] do_iter_readv_writev+0x2cb/0x360 [ 594.546033][T31265] do_iter_write+0x112/0x4c0 [ 594.546086][T31265] ? kmalloc_array+0x2d/0x40 [ 594.546130][T31265] vfs_iter_write+0x4c/0x70 [ 594.546146][T31265] iter_file_splice_write+0x40a/0x750 [ 594.546169][T31265] ? splice_from_pipe+0xc0/0xc0 [ 594.546188][T31265] direct_splice_actor+0x80/0xa0 [ 594.546210][T31265] splice_direct_to_actor+0x345/0x650 [ 594.546293][T31265] ? do_splice_direct+0x170/0x170 [ 594.546311][T31265] do_splice_direct+0xf5/0x170 [ 594.546390][T31265] do_sendfile+0x773/0xda0 [ 594.546410][T31265] __x64_sys_sendfile64+0xf2/0x130 [ 594.546427][T31265] do_syscall_64+0x3d/0x90 [ 594.546444][T31265] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 594.546466][T31265] RIP: 0033:0x4665f9 [ 594.546478][T31265] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 594.546543][T31265] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 594.546558][T31265] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 594.546568][T31265] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 594.546578][T31265] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 594.546588][T31265] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 594.546598][T31265] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 594.563849][T31266] loop4: detected capacity change from 0 to 4 [ 594.565972][T31266] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 594.590876][T31273] loop5: detected capacity change from 0 to 512 [ 594.599379][T31273] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 594.688867][T31282] FAULT_INJECTION: forcing a failure. [ 594.688867][T31282] name failslab, interval 1, probability 0, space 0, times 0 [ 594.688891][T31282] CPU: 0 PID: 31282 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 594.688910][T31282] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 594.688920][T31282] Call Trace: [ 594.688930][T31282] dump_stack_lvl+0xb7/0x103 [ 594.688952][T31282] dump_stack+0x11/0x1a [ 594.688969][T31282] should_fail+0x23c/0x250 [ 594.689029][T31282] ? mempool_alloc_slab+0x16/0x20 [ 594.689054][T31282] __should_failslab+0x81/0x90 [ 594.689069][T31282] should_failslab+0x5/0x20 [ 594.689085][T31282] kmem_cache_alloc+0x46/0x2e0 [ 594.689109][T31282] mempool_alloc_slab+0x16/0x20 [ 594.689165][T31282] ? mempool_free+0x130/0x130 [ 594.689194][T31282] mempool_alloc+0x8c/0x300 [ 594.689214][T31282] ? __getblk_gfp+0x3f/0x590 [ 594.689284][T31282] ? find_get_pages_range_tag+0x33e/0x390 [ 594.689307][T31282] bio_alloc_bioset+0xcc/0x480 [ 594.689391][T31282] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 594.689440][T31282] submit_bh_wbc+0x130/0x330 [ 594.689458][T31282] __sync_dirty_buffer+0x136/0x1e0 [ 594.689480][T31282] sync_dirty_buffer+0x16/0x20 [ 594.689501][T31282] ext4_write_inode+0x285/0x390 [ 594.689521][T31282] ? do_writepages+0x110/0x150 [ 594.689537][T31282] write_inode+0x89/0x180 [ 594.689612][T31282] __writeback_single_inode+0x2a2/0x440 [ 594.689639][T31282] writeback_single_inode+0x17b/0x3c0 [ 594.689660][T31282] sync_inode_metadata+0x57/0x80 [ 594.689681][T31282] ext4_sync_file+0x359/0x670 [ 594.689700][T31282] ? tsan.module_ctor+0x10/0x10 [ 594.689771][T31282] vfs_fsync_range+0x107/0x120 [ 594.689793][T31282] iomap_dio_complete+0x2d5/0x3c0 [ 594.689816][T31282] iomap_dio_rw+0x4e/0x70 [ 594.689906][T31282] ? ext4_file_write_iter+0x501/0x11d0 [ 594.689923][T31282] ext4_file_write_iter+0xa4f/0x11d0 [ 594.689990][T31282] ? ext4_file_write_iter+0x501/0x11d0 [ 594.690009][T31282] do_iter_readv_writev+0x2cb/0x360 [ 594.690032][T31282] do_iter_write+0x112/0x4c0 [ 594.690051][T31282] ? kmalloc_array+0x2d/0x40 [ 594.690151][T31282] vfs_iter_write+0x4c/0x70 [ 594.690218][T31282] iter_file_splice_write+0x40a/0x750 [ 594.690242][T31282] ? splice_from_pipe+0xc0/0xc0 [ 594.690309][T31282] direct_splice_actor+0x80/0xa0 [ 594.690333][T31282] splice_direct_to_actor+0x345/0x650 [ 594.690353][T31282] ? do_splice_direct+0x170/0x170 [ 594.690373][T31282] do_splice_direct+0xf5/0x170 [ 594.690437][T31282] do_sendfile+0x773/0xda0 [ 594.690456][T31282] __x64_sys_sendfile64+0xf2/0x130 [ 594.690478][T31282] do_syscall_64+0x3d/0x90 [ 594.690498][T31282] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 594.690577][T31282] RIP: 0033:0x4665f9 [ 594.690589][T31282] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 594.690660][T31282] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 594.690676][T31282] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 594.690742][T31282] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 594.690789][T31282] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 01:26:59 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000006) 01:26:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004009000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:59 executing program 3 (fault-call:5 fault-nth:13): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000048300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:59 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000008) 01:26:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000080)=0x1) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs$namespace(0x0, &(0x7f0000000100)='ns/pid\x00') preadv(r2, &(0x7f00000005c0)=[{&(0x7f00000002c0)=""/218, 0xda}, {&(0x7f00000001c0)=""/20, 0x14}, {&(0x7f0000000200)=""/121, 0x79}, {&(0x7f00000003c0)=""/189, 0xbd}, {&(0x7f0000000480)=""/9, 0x9}, {&(0x7f00000004c0)=""/63, 0x3f}, {&(0x7f0000000500)=""/126, 0x7e}, {&(0x7f0000000580)=""/19, 0x13}], 0x8, 0x7fffffff, 0x1) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$BTRFS_IOC_QUOTA_RESCAN_STATUS(r3, 0x8040942d, &(0x7f0000000040)) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) socket$inet6_udplite(0xa, 0x2, 0x88) [ 594.690801][T31282] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 594.690813][T31282] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 594.693265][T31286] loop4: detected capacity change from 0 to 4 [ 594.696776][T31286] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 594.724672][T31297] loop5: detected capacity change from 0 to 512 [ 594.730605][T31297] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 595.650666][T31325] loop5: detected capacity change from 0 to 512 [ 595.655807][T31327] loop4: detected capacity change from 0 to 4 [ 595.663669][T31325] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 595.672111][T31327] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 595.678851][T31326] FAULT_INJECTION: forcing a failure. [ 595.678851][T31326] name failslab, interval 1, probability 0, space 0, times 0 [ 595.693263][T31326] CPU: 1 PID: 31326 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 595.702015][T31326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 595.712083][T31326] Call Trace: [ 595.715358][T31326] dump_stack_lvl+0xb7/0x103 [ 595.720029][T31326] dump_stack+0x11/0x1a [ 595.724234][T31326] should_fail+0x23c/0x250 [ 595.728706][T31326] ? mempool_alloc_slab+0x16/0x20 [ 595.733726][T31326] __should_failslab+0x81/0x90 [ 595.738490][T31326] should_failslab+0x5/0x20 [ 595.742980][T31326] kmem_cache_alloc+0x46/0x2e0 01:26:59 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300004c300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 595.747776][T31326] ? bit_wait+0x50/0x50 [ 595.751929][T31326] mempool_alloc_slab+0x16/0x20 [ 595.756805][T31326] ? mempool_free+0x130/0x130 [ 595.761531][T31326] mempool_alloc+0x8c/0x300 [ 595.766120][T31326] ? __sync_dirty_buffer+0x1c2/0x1e0 [ 595.771405][T31326] ? __brelse+0x2c/0x50 [ 595.775564][T31326] bio_alloc_bioset+0xcc/0x480 [ 595.780328][T31326] ? do_writepages+0x110/0x150 [ 595.785128][T31326] submit_bh_wbc+0x130/0x330 [ 595.789715][T31326] ? __writeback_single_inode+0x2ad/0x440 [ 595.795443][T31326] ? __list_del_entry_valid+0x54/0xc0 [ 595.800822][T31326] write_dirty_buffer+0xde/0xf0 [ 595.805680][T31326] sync_mapping_buffers+0x2bf/0x8b0 [ 595.810916][T31326] ext4_sync_file+0x4d5/0x670 [ 595.815592][T31326] ? tsan.module_ctor+0x10/0x10 [ 595.820465][T31326] vfs_fsync_range+0x107/0x120 [ 595.825300][T31326] iomap_dio_complete+0x2d5/0x3c0 [ 595.830317][T31326] iomap_dio_rw+0x4e/0x70 [ 595.834688][T31326] ? ext4_file_write_iter+0x501/0x11d0 [ 595.840169][T31326] ext4_file_write_iter+0xa4f/0x11d0 [ 595.845596][T31326] ? ext4_file_write_iter+0x501/0x11d0 [ 595.851119][T31326] do_iter_readv_writev+0x2cb/0x360 [ 595.856393][T31326] do_iter_write+0x112/0x4c0 [ 595.860977][T31326] ? kmalloc_array+0x2d/0x40 [ 595.865595][T31326] vfs_iter_write+0x4c/0x70 [ 595.870121][T31326] iter_file_splice_write+0x40a/0x750 [ 595.875495][T31326] ? splice_from_pipe+0xc0/0xc0 [ 595.880342][T31326] direct_splice_actor+0x80/0xa0 [ 595.885280][T31326] splice_direct_to_actor+0x345/0x650 [ 595.890732][T31326] ? do_splice_direct+0x170/0x170 [ 595.895817][T31326] do_splice_direct+0xf5/0x170 [ 595.900576][T31326] do_sendfile+0x773/0xda0 [ 595.905058][T31326] __x64_sys_sendfile64+0xf2/0x130 [ 595.910167][T31326] do_syscall_64+0x3d/0x90 [ 595.914580][T31326] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 595.920577][T31326] RIP: 0033:0x4665f9 [ 595.924526][T31326] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:26:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f0000ac1000/0x2000)=nil, 0x2000, 0x2, 0x2010, r1, 0xf83c000) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) close(r0) getxattr(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)=@known='system.posix_acl_default\x00', &(0x7f00000001c0)=""/250, 0xfa) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), 0x0) [ 595.944144][T31326] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 595.952557][T31326] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 595.960519][T31326] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 595.968477][T31326] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 595.976460][T31326] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 595.984422][T31326] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:26:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400a000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:26:59 executing program 3 (fault-call:5 fault-nth:14): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:26:59 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000009) 01:26:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000011300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 596.072525][T31357] loop4: detected capacity change from 0 to 4 [ 596.092708][T31359] loop5: detected capacity change from 0 to 512 [ 596.108594][T31358] blk_update_request: I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 [ 596.131698][T31357] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 596.135964][ T623] blk_update_request: I/O error, dev loop5, sector 0 op 0x0:(READ) flags 0x0 phys_seg 1 prio class 0 [ 596.151285][ T623] Buffer I/O error on dev loop5, logical block 0, async page read [ 596.162029][T31367] FAULT_INJECTION: forcing a failure. [ 596.162029][T31367] name failslab, interval 1, probability 0, space 0, times 0 [ 596.174682][T31367] CPU: 0 PID: 31367 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 596.183438][T31367] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.193484][T31367] Call Trace: [ 596.196751][T31367] dump_stack_lvl+0xb7/0x103 [ 596.201340][T31367] dump_stack+0x11/0x1a [ 596.205490][T31367] should_fail+0x23c/0x250 [ 596.210008][T31367] ? mempool_alloc_slab+0x16/0x20 [ 596.215027][T31367] __should_failslab+0x81/0x90 [ 596.219779][T31367] should_failslab+0x5/0x20 [ 596.224300][T31367] kmem_cache_alloc+0x46/0x2e0 [ 596.229055][T31367] mempool_alloc_slab+0x16/0x20 [ 596.233899][T31367] ? mempool_free+0x130/0x130 [ 596.238599][T31367] mempool_alloc+0x8c/0x300 [ 596.243104][T31367] ? __getblk_gfp+0x3f/0x590 [ 596.247683][T31367] ? find_get_pages_range_tag+0x33e/0x390 [ 596.253411][T31367] bio_alloc_bioset+0xcc/0x480 [ 596.258162][T31367] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 596.263594][T31367] submit_bh_wbc+0x130/0x330 [ 596.268179][T31367] __sync_dirty_buffer+0x136/0x1e0 [ 596.273292][T31367] sync_dirty_buffer+0x16/0x20 [ 596.278080][T31367] ext4_write_inode+0x285/0x390 [ 596.282970][T31367] ? do_writepages+0x110/0x150 [ 596.287751][T31367] write_inode+0x89/0x180 [ 596.292073][T31367] __writeback_single_inode+0x2a2/0x440 [ 596.297634][T31367] writeback_single_inode+0x17b/0x3c0 [ 596.302995][T31367] sync_inode_metadata+0x57/0x80 [ 596.307920][T31367] ext4_sync_file+0x4f3/0x670 [ 596.312640][T31367] ? tsan.module_ctor+0x10/0x10 [ 596.317477][T31367] vfs_fsync_range+0x107/0x120 [ 596.322233][T31367] iomap_dio_complete+0x2d5/0x3c0 [ 596.327248][T31367] iomap_dio_rw+0x4e/0x70 [ 596.331565][T31367] ? ext4_file_write_iter+0x501/0x11d0 [ 596.337016][T31367] ext4_file_write_iter+0xa4f/0x11d0 [ 596.342317][T31367] ? ext4_file_write_iter+0x501/0x11d0 [ 596.347761][T31367] do_iter_readv_writev+0x2cb/0x360 [ 596.352965][T31367] do_iter_write+0x112/0x4c0 [ 596.357542][T31367] vfs_iter_write+0x4c/0x70 [ 596.362056][T31367] iter_file_splice_write+0x40a/0x750 [ 596.367513][T31367] ? splice_from_pipe+0xc0/0xc0 [ 596.372349][T31367] direct_splice_actor+0x80/0xa0 [ 596.377347][T31367] splice_direct_to_actor+0x345/0x650 [ 596.382708][T31367] ? do_splice_direct+0x170/0x170 [ 596.387798][T31367] do_splice_direct+0xf5/0x170 [ 596.392640][T31367] do_sendfile+0x773/0xda0 [ 596.397043][T31367] __x64_sys_sendfile64+0xf2/0x130 [ 596.402187][T31367] do_syscall_64+0x3d/0x90 [ 596.406593][T31367] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 596.412541][T31367] RIP: 0033:0x4665f9 [ 596.416423][T31367] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 596.436013][T31367] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 596.444488][T31367] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 596.452447][T31367] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 596.460402][T31367] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 596.468372][T31367] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 596.476435][T31367] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:26:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000011300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:26:59 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400b000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 596.520532][T31359] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 596.547546][T31359] EXT4-fs mount: 32 callbacks suppressed [ 596.547559][T31359] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:26:59 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000040)='./file0\x00', 0x80000, 0x9) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:26:59 executing program 1: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000011300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000053300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:00 executing program 3 (fault-call:5 fault-nth:15): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:00 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000a) [ 596.587644][T31388] loop4: detected capacity change from 0 to 4 [ 596.613422][T31388] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 596.672341][T31403] FAULT_INJECTION: forcing a failure. [ 596.672341][T31403] name failslab, interval 1, probability 0, space 0, times 0 [ 596.684968][T31403] CPU: 0 PID: 31403 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 596.693727][T31403] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 596.703852][T31403] Call Trace: [ 596.707121][T31403] dump_stack_lvl+0xb7/0x103 [ 596.711713][T31403] dump_stack+0x11/0x1a [ 596.715853][T31403] should_fail+0x23c/0x250 [ 596.720273][T31403] ? mempool_alloc_slab+0x16/0x20 [ 596.725427][T31403] __should_failslab+0x81/0x90 [ 596.730215][T31403] should_failslab+0x5/0x20 [ 596.734714][T31403] kmem_cache_alloc+0x46/0x2e0 [ 596.739495][T31403] ? bit_wait+0x50/0x50 [ 596.743643][T31403] mempool_alloc_slab+0x16/0x20 [ 596.748491][T31403] ? mempool_free+0x130/0x130 [ 596.753185][T31403] mempool_alloc+0x8c/0x300 [ 596.757730][T31403] ? __sync_dirty_buffer+0x1c2/0x1e0 [ 596.763013][T31403] ? __brelse+0x2c/0x50 [ 596.767163][T31403] bio_alloc_bioset+0xcc/0x480 01:27:00 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x28f) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000080)) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) 01:27:00 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000b) [ 596.772026][T31403] ? do_writepages+0x110/0x150 [ 596.776783][T31403] submit_bh_wbc+0x130/0x330 [ 596.781423][T31403] ? __writeback_single_inode+0x2ad/0x440 [ 596.787199][T31403] ? __list_del_entry_valid+0x54/0xc0 [ 596.792593][T31403] write_dirty_buffer+0xde/0xf0 01:27:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400c000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 596.797446][T31403] sync_mapping_buffers+0x2bf/0x8b0 [ 596.797473][T31403] ext4_sync_file+0x4d5/0x670 [ 596.797492][T31403] ? tsan.module_ctor+0x10/0x10 01:27:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000055300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400d000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 596.797544][T31403] vfs_fsync_range+0x107/0x120 [ 596.797596][T31403] iomap_dio_complete+0x2d5/0x3c0 [ 596.797616][T31403] iomap_dio_rw+0x4e/0x70 [ 596.797648][T31403] ? ext4_file_write_iter+0x501/0x11d0 01:27:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0xf6ddd000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 596.797665][T31403] ext4_file_write_iter+0xa4f/0x11d0 [ 596.797680][T31403] ? ext4_file_write_iter+0x501/0x11d0 [ 596.797696][T31403] do_iter_readv_writev+0x2cb/0x360 [ 596.797725][T31403] do_iter_write+0x112/0x4c0 [ 596.797741][T31403] ? kmalloc_array+0x2d/0x40 01:27:00 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000c) 01:27:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000060300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 596.797761][T31403] vfs_iter_write+0x4c/0x70 [ 596.797806][T31403] iter_file_splice_write+0x40a/0x750 [ 596.797829][T31403] ? splice_from_pipe+0xc0/0xc0 [ 596.797885][T31403] direct_splice_actor+0x80/0xa0 01:27:00 executing program 3 (fault-call:5 fault-nth:16): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 596.797906][T31403] splice_direct_to_actor+0x345/0x650 [ 596.797928][T31403] ? do_splice_direct+0x170/0x170 [ 596.798000][T31403] do_splice_direct+0xf5/0x170 [ 596.798017][T31403] do_sendfile+0x773/0xda0 [ 596.798043][T31403] __x64_sys_sendfile64+0xf2/0x130 [ 596.798099][T31403] do_syscall_64+0x3d/0x90 01:27:00 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400e000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:00 executing program 3 (fault-call:5 fault-nth:17): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:00 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000068300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 596.798116][T31403] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 596.798135][T31403] RIP: 0033:0x4665f9 [ 596.798146][T31403] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 596.798163][T31403] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 596.798248][T31403] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 596.798258][T31403] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 596.798268][T31403] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 596.798278][T31403] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 596.798288][T31403] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 596.831522][T31421] loop5: detected capacity change from 0 to 512 [ 596.835229][T31421] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 596.852709][T31421] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 596.872249][T31433] loop4: detected capacity change from 0 to 4 [ 596.873905][T31433] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 596.953996][T31442] loop4: detected capacity change from 0 to 4 [ 596.956910][T31442] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 596.970727][T31449] loop5: detected capacity change from 0 to 512 [ 596.973382][T31449] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 596.981448][T31449] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 597.072388][T31467] loop5: detected capacity change from 0 to 512 [ 597.073587][T31462] FAULT_INJECTION: forcing a failure. [ 597.073587][T31462] name failslab, interval 1, probability 0, space 0, times 0 [ 597.073610][T31462] CPU: 0 PID: 31462 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 597.073703][T31462] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.073714][T31462] Call Trace: [ 597.073721][T31462] dump_stack_lvl+0xb7/0x103 [ 597.073742][T31462] dump_stack+0x11/0x1a [ 597.073758][T31462] should_fail+0x23c/0x250 [ 597.073779][T31462] ? kmalloc_array+0x2d/0x40 [ 597.073798][T31462] __should_failslab+0x81/0x90 [ 597.073812][T31462] should_failslab+0x5/0x20 [ 597.073909][T31462] __kmalloc+0x66/0x340 [ 597.073928][T31462] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 597.073948][T31462] ? splice_from_pipe+0xc0/0xc0 [ 597.074019][T31462] kmalloc_array+0x2d/0x40 [ 597.074036][T31462] iter_file_splice_write+0xc6/0x750 [ 597.074081][T31462] ? atime_needs_update+0x2ba/0x390 [ 597.074101][T31462] ? touch_atime+0xcf/0x240 [ 597.074118][T31462] ? generic_file_splice_read+0x284/0x310 [ 597.074137][T31462] ? splice_from_pipe+0xc0/0xc0 [ 597.074228][T31462] direct_splice_actor+0x80/0xa0 [ 597.074249][T31462] splice_direct_to_actor+0x345/0x650 [ 597.074270][T31462] ? do_splice_direct+0x170/0x170 [ 597.074290][T31462] do_splice_direct+0xf5/0x170 [ 597.074410][T31462] do_sendfile+0x773/0xda0 [ 597.074432][T31462] __x64_sys_sendfile64+0xf2/0x130 [ 597.074451][T31462] do_syscall_64+0x3d/0x90 [ 597.074470][T31462] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 597.074494][T31462] RIP: 0033:0x4665f9 [ 597.074506][T31462] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 597.074523][T31462] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 597.074563][T31462] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 597.074574][T31462] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 597.074584][T31462] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 597.074594][T31462] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 597.074606][T31462] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 597.088328][T31467] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 597.104036][T31467] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 597.127020][T31475] loop4: detected capacity change from 0 to 4 [ 597.136985][T31475] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 597.176174][T31480] FAULT_INJECTION: forcing a failure. [ 597.176174][T31480] name failslab, interval 1, probability 0, space 0, times 0 [ 597.176196][T31480] CPU: 1 PID: 31480 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 597.176213][T31480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.176221][T31480] Call Trace: [ 597.176228][T31480] dump_stack_lvl+0xb7/0x103 [ 597.176247][T31480] dump_stack+0x11/0x1a [ 597.176330][T31480] should_fail+0x23c/0x250 [ 597.176353][T31480] __should_failslab+0x81/0x90 [ 597.176371][T31480] ? __iomap_dio_rw+0xf2/0xa60 [ 597.176458][T31480] should_failslab+0x5/0x20 [ 597.176475][T31480] kmem_cache_alloc_trace+0x49/0x310 [ 597.176505][T31480] __iomap_dio_rw+0xf2/0xa60 [ 597.176527][T31480] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 597.176583][T31480] ? ext4_orphan_add+0x7a/0x5f0 [ 597.176661][T31480] ? file_update_time+0x1bd/0x3e0 [ 597.176679][T31480] iomap_dio_rw+0x30/0x70 [ 597.176743][T31480] ? ext4_file_write_iter+0x501/0x11d0 [ 597.176758][T31480] ext4_file_write_iter+0xa4f/0x11d0 [ 597.176775][T31480] ? ext4_file_write_iter+0x501/0x11d0 [ 597.176795][T31480] do_iter_readv_writev+0x2cb/0x360 [ 597.176815][T31480] do_iter_write+0x112/0x4c0 [ 597.176833][T31480] ? kmalloc_array+0x2d/0x40 [ 597.176912][T31480] vfs_iter_write+0x4c/0x70 [ 597.177000][T31480] iter_file_splice_write+0x40a/0x750 [ 597.177023][T31480] ? splice_from_pipe+0xc0/0xc0 [ 597.177117][T31480] direct_splice_actor+0x80/0xa0 [ 597.177134][T31480] splice_direct_to_actor+0x345/0x650 [ 597.177157][T31480] ? do_splice_direct+0x170/0x170 [ 597.177174][T31480] do_splice_direct+0xf5/0x170 [ 597.177192][T31480] do_sendfile+0x773/0xda0 [ 597.177278][T31480] __x64_sys_sendfile64+0xf2/0x130 [ 597.177299][T31480] do_syscall_64+0x3d/0x90 [ 597.177319][T31480] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 597.177419][T31480] RIP: 0033:0x4665f9 [ 597.177429][T31480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 597.177447][T31480] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 597.177465][T31480] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 597.177507][T31480] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 597.177517][T31480] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 597.177526][T31480] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 597.177548][T31480] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 597.209975][T31490] loop5: detected capacity change from 0 to 512 [ 597.213840][T31490] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:01 executing program 1: r0 = syz_open_dev$tty20(0xc, 0x4, 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x28f) ioctl$TIOCL_GETMOUSEREPORTING(r1, 0x541c, &(0x7f0000000080)) ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x6978, 0x0, "eda679e9e76086d4012ff1fdd398b9b2a1efb2"}) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r3 = dup3(r0, r2, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000140)) 01:27:01 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000d) 01:27:01 executing program 3 (fault-call:5 fault-nth:18): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400f000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:01 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300006c300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x7c9c3, 0x48) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r2, 0x40089416, 0x0) pwritev(r1, &(0x7f0000000080)=[{&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000001c0)="7fdf7e74cfde3b24e95019f15e26e3e9619afac47f4b38d2d2f2fb40161b7da83d7d05ecc95018815c36df46bf32d7ad99872905631205fc8c1231169a30d269d1e1a2cbc2f4", 0x46}, {&(0x7f00000012c0)="92e92b126ab2f6f05ec2f64910db00a9503852dbc40a56e84648c80fd07f4eb213f2717a1518f701eee5135a3a6ff20a1e92ee630f12ebca6a5a362397b4419207a46cdea2bb7df0132a7f1601", 0x4d}, {&(0x7f0000001340)="c53c843d767075d84e6704329a312708d149fa1e082c5b9e8b51373b0c57b583039940b79c1928ccd02415bc30f53b04b9aedfb57591313649dd490702ad8fb4d7fc415a1c7fbf7578b571537c6282c5842006246b28bbcc137f76096789086fa3692796f31bb3bdaea0ec1736f9650b92100b159c1120897ad06b7695ac5d0ce214f5a1dc2891bd6a3ce4955a66ad07ba8023d039c03cca3c78298e103e184b0a8d71a1ddcc91f00cef58a5a506db9e302a47667a1a", 0xb6}], 0x4, 0x3f, 0x53) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$BLKZEROOUT(r1, 0x127f, &(0x7f0000002640)={0x1, 0x2}) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x5) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) creat(&(0x7f0000002680)='./file0\x00', 0x8) ioctl$INCFS_IOC_CREATE_FILE(0xffffffffffffffff, 0xc058671e, &(0x7f00000025c0)={{'\x00', 0x1}, {0x7}, 0xb6, 0x0, 0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f00000026c0)="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", 0x168, 0x0, &(0x7f0000001580)=ANY=[@ANYBLOB="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"], 0x102c}) [ 597.227790][T31490] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 597.951094][T31505] FAULT_INJECTION: forcing a failure. [ 597.951094][T31505] name failslab, interval 1, probability 0, space 0, times 0 [ 597.963754][T31505] CPU: 0 PID: 31505 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 597.972566][T31505] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 597.982614][T31505] Call Trace: [ 597.982623][T31505] dump_stack_lvl+0xb7/0x103 [ 597.982673][T31505] dump_stack+0x11/0x1a [ 597.982688][T31505] should_fail+0x23c/0x250 [ 597.982711][T31505] ? kcalloc+0x32/0x50 [ 597.982734][T31505] __should_failslab+0x81/0x90 [ 597.982750][T31505] should_failslab+0x5/0x20 [ 598.012368][T31505] __kmalloc+0x66/0x340 [ 598.012395][T31505] kcalloc+0x32/0x50 [ 598.012417][T31505] ext4_find_extent+0x21c/0x7f0 [ 598.012437][T31505] ext4_ext_map_blocks+0xd9/0x1f00 [ 598.012460][T31505] ? mod_delayed_work_on+0x9d/0xd0 [ 598.012490][T31505] ? __down_write_common+0x42/0x810 [ 598.012508][T31505] ? kblockd_mod_delayed_work_on+0x31/0x40 01:27:01 executing program 1 (fault-call:1 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) 01:27:01 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000000f) [ 598.046544][T31505] ? percpu_counter_add_batch+0x69/0xd0 [ 598.052177][T31505] ? ext4_es_lookup_extent+0x36b/0x490 [ 598.052204][T31505] ext4_map_blocks+0x70d/0xef0 [ 598.052228][T31505] ? ext4_iomap_begin+0x3f7/0x620 [ 598.052247][T31505] ? __cond_resched+0x11/0x40 [ 598.052262][T31505] ext4_iomap_begin+0x4a0/0x620 [ 598.052286][T31505] iomap_apply+0x8d/0x400 [ 598.081272][T31505] __iomap_dio_rw+0x62e/0xa60 [ 598.085956][T31505] ? __iomap_dio_rw+0xa60/0xa60 [ 598.090808][T31505] iomap_dio_rw+0x30/0x70 [ 598.095143][T31505] ? ext4_file_write_iter+0x501/0x11d0 [ 598.100670][T31505] ext4_file_write_iter+0xa4f/0x11d0 [ 598.105950][T31505] ? ext4_file_write_iter+0x501/0x11d0 [ 598.111470][T31505] do_iter_readv_writev+0x2cb/0x360 [ 598.116666][T31505] do_iter_write+0x112/0x4c0 [ 598.121261][T31505] ? kmalloc_array+0x2d/0x40 [ 598.125310][T31521] FAULT_INJECTION: forcing a failure. [ 598.125310][T31521] name failslab, interval 1, probability 0, space 0, times 0 [ 598.125853][T31505] vfs_iter_write+0x4c/0x70 [ 598.142903][T31505] iter_file_splice_write+0x40a/0x750 [ 598.148285][T31505] ? splice_from_pipe+0xc0/0xc0 [ 598.153126][T31505] direct_splice_actor+0x80/0xa0 [ 598.158049][T31505] splice_direct_to_actor+0x345/0x650 [ 598.163426][T31505] ? do_splice_direct+0x170/0x170 [ 598.168458][T31505] do_splice_direct+0xf5/0x170 [ 598.173277][T31505] do_sendfile+0x773/0xda0 [ 598.177705][T31505] __x64_sys_sendfile64+0xf2/0x130 [ 598.182811][T31505] do_syscall_64+0x3d/0x90 [ 598.187211][T31505] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 598.193195][T31505] RIP: 0033:0x4665f9 [ 598.197070][T31505] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 598.216689][T31505] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 598.225125][T31505] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 598.233077][T31505] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 598.241055][T31505] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 598.249007][T31505] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 598.256960][T31505] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 598.264916][T31521] CPU: 1 PID: 31521 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0 [ 598.273837][T31521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.283877][T31521] Call Trace: [ 598.287146][T31521] dump_stack_lvl+0xb7/0x103 [ 598.291796][T31521] dump_stack+0x11/0x1a [ 598.295948][T31521] should_fail+0x23c/0x250 [ 598.300363][T31521] ? vm_area_dup+0x44/0x120 [ 598.304892][T31521] __should_failslab+0x81/0x90 [ 598.309638][T31521] should_failslab+0x5/0x20 [ 598.314130][T31521] kmem_cache_alloc+0x46/0x2e0 [ 598.318894][T31521] vm_area_dup+0x44/0x120 [ 598.323298][T31521] ? mntput_no_expire+0x64/0x730 [ 598.328233][T31521] ? get_page_from_freelist+0x54e/0x820 [ 598.329302][T31524] loop4: detected capacity change from 0 to 4 [ 598.333775][T31521] __split_vma+0x82/0x320 [ 598.333799][T31521] ? vmacache_find+0x157/0x320 [ 598.348895][T31521] __do_munmap+0x2ee/0x1330 [ 598.353422][T31521] ? avc_has_perm+0xc8/0x150 [ 598.358011][T31521] mmap_region+0x5aa/0x1400 [ 598.362512][T31521] do_mmap+0x73f/0xc40 [ 598.366635][T31521] vm_mmap_pgoff+0xf9/0x1d0 [ 598.371128][T31521] ksys_mmap_pgoff+0x2a8/0x380 [ 598.375889][T31521] do_syscall_64+0x3d/0x90 [ 598.380305][T31521] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 598.386203][T31521] RIP: 0033:0x4665f9 [ 598.390082][T31521] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 598.409684][T31521] RSP: 002b:00007f1a27ff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 598.418109][T31521] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 598.426071][T31521] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020000000 [ 598.434111][T31521] RBP: 00007f1a27ff21d0 R08: 0000000000000003 R09: 0000000000004000 [ 598.442106][T31521] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 01:27:01 executing program 3 (fault-call:5 fault-nth:19): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 598.445376][T31523] loop5: detected capacity change from 0 to 512 [ 598.450146][T31521] R13: 00007ffe34ebec3f R14: 00007f1a27ff2300 R15: 0000000000022000 [ 598.467471][T31524] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:01 executing program 1 (fault-call:1 fault-nth:1): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 598.507306][T31523] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004010000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 598.558239][T31537] FAULT_INJECTION: forcing a failure. [ 598.558239][T31537] name failslab, interval 1, probability 0, space 0, times 0 [ 598.570891][T31537] CPU: 0 PID: 31537 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 598.579652][T31537] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.586101][T31548] FAULT_INJECTION: forcing a failure. [ 598.586101][T31548] name failslab, interval 1, probability 0, space 0, times 0 [ 598.589704][T31537] Call Trace: [ 598.589713][T31537] dump_stack_lvl+0xb7/0x103 [ 598.589736][T31537] dump_stack+0x11/0x1a [ 598.589750][T31537] should_fail+0x23c/0x250 [ 598.618653][T31537] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 598.623954][T31537] __should_failslab+0x81/0x90 [ 598.628700][T31537] should_failslab+0x5/0x20 [ 598.633269][T31537] kmem_cache_alloc+0x46/0x2e0 [ 598.638093][T31537] ext4_mb_new_blocks+0x2e7/0x1f90 [ 598.643194][T31537] ? ext4_find_extent+0x7b2/0x7f0 [ 598.648268][T31537] ? ext4_ext_search_right+0x246/0x540 [ 598.653714][T31537] ext4_ext_map_blocks+0x1569/0x1f00 [ 598.658989][T31537] ? ext4_es_lookup_extent+0x36b/0x490 [ 598.664502][T31537] ext4_map_blocks+0x70d/0xef0 [ 598.669296][T31537] ? ext4_iomap_begin+0x3f7/0x620 [ 598.674333][T31537] ? __cond_resched+0x11/0x40 [ 598.678990][T31537] ext4_iomap_begin+0x4a0/0x620 [ 598.683826][T31537] iomap_apply+0x8d/0x400 [ 598.688228][T31537] __iomap_dio_rw+0x62e/0xa60 [ 598.692959][T31537] ? __iomap_dio_rw+0xa60/0xa60 [ 598.697796][T31537] iomap_dio_rw+0x30/0x70 [ 598.702168][T31537] ? ext4_file_write_iter+0x501/0x11d0 [ 598.707609][T31537] ext4_file_write_iter+0xa4f/0x11d0 [ 598.712875][T31537] ? ext4_file_write_iter+0x501/0x11d0 [ 598.718318][T31537] do_iter_readv_writev+0x2cb/0x360 [ 598.723556][T31537] do_iter_write+0x112/0x4c0 [ 598.728130][T31537] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 598.733669][T31537] vfs_iter_write+0x4c/0x70 [ 598.738227][T31537] iter_file_splice_write+0x40a/0x750 [ 598.743631][T31537] ? splice_from_pipe+0xc0/0xc0 [ 598.748493][T31537] direct_splice_actor+0x80/0xa0 [ 598.753421][T31537] splice_direct_to_actor+0x345/0x650 [ 598.758801][T31537] ? do_splice_direct+0x170/0x170 [ 598.763808][T31537] do_splice_direct+0xf5/0x170 [ 598.768559][T31537] do_sendfile+0x773/0xda0 [ 598.772961][T31537] __x64_sys_sendfile64+0xf2/0x130 [ 598.778062][T31537] do_syscall_64+0x3d/0x90 [ 598.782465][T31537] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 598.788342][T31537] RIP: 0033:0x4665f9 [ 598.792213][T31537] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 598.811801][T31537] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 598.820283][T31537] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 598.828297][T31537] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 598.836249][T31537] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 598.844202][T31537] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 598.852152][T31537] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 598.860105][T31548] CPU: 1 PID: 31548 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0 [ 598.868485][T31523] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 598.868857][T31548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 598.889356][T31548] Call Trace: [ 598.892628][T31548] dump_stack_lvl+0xb7/0x103 [ 598.897268][T31548] dump_stack+0x11/0x1a [ 598.901416][T31548] should_fail+0x23c/0x250 [ 598.905839][T31548] ? anon_vma_clone+0x8d/0x380 [ 598.910605][T31548] __should_failslab+0x81/0x90 [ 598.915362][T31548] should_failslab+0x5/0x20 [ 598.919857][T31548] kmem_cache_alloc+0x46/0x2e0 [ 598.924624][T31548] anon_vma_clone+0x8d/0x380 [ 598.929217][T31548] __split_vma+0x134/0x320 [ 598.933624][T31548] ? vmacache_find+0x157/0x320 [ 598.938383][T31548] __do_munmap+0x2ee/0x1330 [ 598.942942][T31554] loop4: detected capacity change from 0 to 4 [ 598.942882][T31548] ? avc_has_perm+0xc8/0x150 [ 598.953568][T31548] mmap_region+0x5aa/0x1400 [ 598.958068][T31548] do_mmap+0x73f/0xc40 [ 598.962148][T31548] vm_mmap_pgoff+0xf9/0x1d0 [ 598.966646][T31548] ksys_mmap_pgoff+0x2a8/0x380 [ 598.971410][T31548] do_syscall_64+0x3d/0x90 [ 598.975816][T31548] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 598.981706][T31548] RIP: 0033:0x4665f9 [ 598.985589][T31548] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:27:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000074300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:02 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000010) 01:27:02 executing program 3 (fault-call:5 fault-nth:20): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 599.005231][T31548] RSP: 002b:00007f1a27ff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 599.013635][T31548] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 599.021649][T31548] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020000000 [ 599.029609][T31548] RBP: 00007f1a27ff21d0 R08: 0000000000000003 R09: 0000000000004000 [ 599.037571][T31548] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 599.045529][T31548] R13: 00007ffe34ebec3f R14: 00007f1a27ff2300 R15: 0000000000022000 [ 599.054904][T31554] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 599.071100][T31564] FAULT_INJECTION: forcing a failure. [ 599.071100][T31564] name failslab, interval 1, probability 0, space 0, times 0 [ 599.083808][T31564] CPU: 1 PID: 31564 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 599.092606][T31564] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.102741][T31564] Call Trace: [ 599.106005][T31564] dump_stack_lvl+0xb7/0x103 [ 599.110588][T31564] dump_stack+0x11/0x1a [ 599.114733][T31564] should_fail+0x23c/0x250 [ 599.119148][T31564] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 599.124450][T31564] __should_failslab+0x81/0x90 [ 599.129203][T31564] should_failslab+0x5/0x20 [ 599.133741][T31564] kmem_cache_alloc+0x46/0x2e0 [ 599.138512][T31564] ext4_mb_new_blocks+0x70f/0x1f90 [ 599.143664][T31564] ? ext4_find_extent+0x7b2/0x7f0 [ 599.148715][T31564] ? ext4_ext_search_right+0x246/0x540 [ 599.154239][T31564] ext4_ext_map_blocks+0x1569/0x1f00 [ 599.159571][T31564] ? ext4_es_lookup_extent+0x36b/0x490 [ 599.165019][T31564] ext4_map_blocks+0x70d/0xef0 [ 599.169815][T31564] ? ext4_iomap_begin+0x3f7/0x620 [ 599.174844][T31564] ? __cond_resched+0x11/0x40 [ 599.179535][T31564] ext4_iomap_begin+0x4a0/0x620 [ 599.184452][T31564] iomap_apply+0x8d/0x400 [ 599.188770][T31564] __iomap_dio_rw+0x62e/0xa60 [ 599.193442][T31564] ? __iomap_dio_rw+0xa60/0xa60 [ 599.198284][T31564] iomap_dio_rw+0x30/0x70 [ 599.202600][T31564] ? ext4_file_write_iter+0x501/0x11d0 [ 599.208042][T31564] ext4_file_write_iter+0xa4f/0x11d0 [ 599.213307][T31564] ? ext4_file_write_iter+0x501/0x11d0 [ 599.218811][T31564] do_iter_readv_writev+0x2cb/0x360 [ 599.224029][T31564] do_iter_write+0x112/0x4c0 [ 599.228599][T31564] ? kmalloc_array+0x2d/0x40 [ 599.233174][T31564] vfs_iter_write+0x4c/0x70 [ 599.237656][T31564] iter_file_splice_write+0x40a/0x750 [ 599.243040][T31564] ? splice_from_pipe+0xc0/0xc0 [ 599.247887][T31564] direct_splice_actor+0x80/0xa0 [ 599.252808][T31564] splice_direct_to_actor+0x345/0x650 [ 599.258195][T31564] ? do_splice_direct+0x170/0x170 [ 599.263203][T31564] do_splice_direct+0xf5/0x170 [ 599.267950][T31564] do_sendfile+0x773/0xda0 [ 599.272367][T31564] __x64_sys_sendfile64+0xf2/0x130 [ 599.277500][T31564] do_syscall_64+0x3d/0x90 [ 599.281978][T31564] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.287858][T31564] RIP: 0033:0x4665f9 [ 599.291755][T31564] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 01:27:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280), 0x0) [ 599.311343][T31564] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 599.319801][T31564] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 599.327752][T31564] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 599.335729][T31564] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 599.343677][T31564] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 599.351648][T31564] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:02 executing program 3 (fault-call:5 fault-nth:21): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004011000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:02 executing program 1 (fault-call:1 fault-nth:2): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 599.411339][T31579] loop5: detected capacity change from 0 to 512 [ 599.442637][T31579] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 599.462023][T31589] loop4: detected capacity change from 0 to 4 [ 599.465484][T31586] FAULT_INJECTION: forcing a failure. [ 599.465484][T31586] name failslab, interval 1, probability 0, space 0, times 0 [ 599.480535][T31579] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 599.480697][T31586] CPU: 1 PID: 31586 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 599.499875][T31586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 01:27:02 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300007a300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 599.509993][T31586] Call Trace: [ 599.513263][T31586] dump_stack_lvl+0xb7/0x103 [ 599.517942][T31586] dump_stack+0x11/0x1a [ 599.522095][T31586] should_fail+0x23c/0x250 [ 599.526567][T31586] ? __es_insert_extent+0x51f/0xe70 [ 599.531757][T31586] __should_failslab+0x81/0x90 [ 599.536506][T31586] should_failslab+0x5/0x20 [ 599.541008][T31586] kmem_cache_alloc+0x46/0x2e0 [ 599.545845][T31586] __es_insert_extent+0x51f/0xe70 [ 599.550864][T31586] ext4_es_insert_extent+0x1bb/0x19d0 [ 599.556221][T31586] ? ext4_es_lookup_extent+0x36b/0x490 [ 599.561672][T31586] ext4_map_blocks+0xa4c/0xef0 [ 599.565644][T31597] FAULT_INJECTION: forcing a failure. [ 599.565644][T31597] name failslab, interval 1, probability 0, space 0, times 0 [ 599.566466][T31586] ? ext4_iomap_begin+0x3f7/0x620 [ 599.584043][T31586] ? __cond_resched+0x11/0x40 [ 599.588711][T31586] ext4_iomap_begin+0x4a0/0x620 [ 599.593555][T31586] iomap_apply+0x8d/0x400 [ 599.597872][T31586] ? unlock_page_memcg+0xc3/0xe0 [ 599.602867][T31586] __iomap_dio_rw+0x62e/0xa60 [ 599.607626][T31586] ? __iomap_dio_rw+0xa60/0xa60 [ 599.612508][T31586] iomap_dio_rw+0x30/0x70 [ 599.616823][T31586] ? ext4_file_write_iter+0x501/0x11d0 [ 599.622331][T31586] ext4_file_write_iter+0xa4f/0x11d0 [ 599.627605][T31586] ? ext4_file_write_iter+0x501/0x11d0 [ 599.633128][T31586] do_iter_readv_writev+0x2cb/0x360 [ 599.638317][T31586] do_iter_write+0x112/0x4c0 [ 599.642895][T31586] ? kmalloc_array+0x2d/0x40 [ 599.647540][T31586] vfs_iter_write+0x4c/0x70 [ 599.652028][T31586] iter_file_splice_write+0x40a/0x750 [ 599.657392][T31586] ? splice_from_pipe+0xc0/0xc0 [ 599.662259][T31586] direct_splice_actor+0x80/0xa0 [ 599.667183][T31586] splice_direct_to_actor+0x345/0x650 [ 599.672543][T31586] ? do_splice_direct+0x170/0x170 [ 599.677703][T31586] do_splice_direct+0xf5/0x170 [ 599.682456][T31586] do_sendfile+0x773/0xda0 [ 599.686859][T31586] __x64_sys_sendfile64+0xf2/0x130 [ 599.692082][T31586] do_syscall_64+0x3d/0x90 [ 599.696499][T31586] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.702397][T31586] RIP: 0033:0x4665f9 [ 599.706277][T31586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 599.726037][T31586] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 599.734432][T31586] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 599.742387][T31586] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 599.750347][T31586] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 599.758322][T31586] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 599.766351][T31586] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 599.774311][T31597] CPU: 0 PID: 31597 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0 [ 599.783124][T31597] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.793165][T31597] Call Trace: [ 599.796456][T31597] dump_stack_lvl+0xb7/0x103 [ 599.801042][T31597] dump_stack+0x11/0x1a [ 599.805188][T31597] should_fail+0x23c/0x250 [ 599.809601][T31597] ? vm_area_alloc+0x28/0xa0 [ 599.814167][T31597] __should_failslab+0x81/0x90 [ 599.818943][T31597] should_failslab+0x5/0x20 [ 599.823427][T31597] kmem_cache_alloc+0x46/0x2e0 [ 599.828201][T31597] vm_area_alloc+0x28/0xa0 [ 599.832636][T31597] mmap_region+0x741/0x1400 [ 599.837130][T31597] do_mmap+0x73f/0xc40 [ 599.841245][T31597] vm_mmap_pgoff+0xf9/0x1d0 [ 599.845741][T31597] ksys_mmap_pgoff+0x2a8/0x380 [ 599.850496][T31597] do_syscall_64+0x3d/0x90 [ 599.854991][T31597] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 599.860886][T31597] RIP: 0033:0x4665f9 [ 599.864829][T31597] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 599.884479][T31597] RSP: 002b:00007f1a27ff2188 EFLAGS: 00000246 ORIG_RAX: 0000000000000009 [ 599.892877][T31597] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 599.900826][T31597] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020000000 01:27:03 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000011) 01:27:03 executing program 3 (fault-call:5 fault-nth:22): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 599.908820][T31597] RBP: 00007f1a27ff21d0 R08: 0000000000000003 R09: 0000000000004000 [ 599.916774][T31597] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 599.924720][T31597] R13: 00007ffe34ebec3f R14: 00007f1a27ff2300 R15: 0000000000022000 [ 599.938354][T31589] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 599.966774][T31605] FAULT_INJECTION: forcing a failure. [ 599.966774][T31605] name failslab, interval 1, probability 0, space 0, times 0 [ 599.979411][T31605] CPU: 1 PID: 31605 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 599.988166][T31605] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 599.998213][T31605] Call Trace: [ 600.001473][T31605] dump_stack_lvl+0xb7/0x103 [ 600.006051][T31605] dump_stack+0x11/0x1a [ 600.010199][T31605] should_fail+0x23c/0x250 [ 600.014610][T31605] ? mempool_alloc_slab+0x16/0x20 [ 600.019621][T31605] __should_failslab+0x81/0x90 [ 600.024366][T31605] should_failslab+0x5/0x20 [ 600.028850][T31605] kmem_cache_alloc+0x46/0x2e0 [ 600.033600][T31605] mempool_alloc_slab+0x16/0x20 [ 600.038443][T31605] ? mempool_free+0x130/0x130 [ 600.043102][T31605] mempool_alloc+0x8c/0x300 [ 600.047588][T31605] ? ext4_fc_track_template+0x6b/0x330 [ 600.053029][T31605] ? ext4_fc_track_range+0x130/0x130 [ 600.058440][T31605] bio_alloc_bioset+0xcc/0x480 [ 600.063232][T31605] ? iov_iter_alignment+0x34b/0x370 [ 600.068419][T31605] iomap_dio_bio_actor+0x511/0xb50 [ 600.073551][T31605] iomap_dio_actor+0x26e/0x3b0 [ 600.078342][T31605] iomap_apply+0x1df/0x400 [ 600.082744][T31605] __iomap_dio_rw+0x62e/0xa60 [ 600.087404][T31605] ? __iomap_dio_rw+0xa60/0xa60 [ 600.092335][T31605] iomap_dio_rw+0x30/0x70 [ 600.096692][T31605] ? ext4_file_write_iter+0x501/0x11d0 [ 600.102133][T31605] ext4_file_write_iter+0xa4f/0x11d0 [ 600.107400][T31605] ? ext4_file_write_iter+0x501/0x11d0 [ 600.112916][T31605] do_iter_readv_writev+0x2cb/0x360 [ 600.118099][T31605] do_iter_write+0x112/0x4c0 [ 600.122672][T31605] ? kmalloc_array+0x2d/0x40 [ 600.127353][T31605] vfs_iter_write+0x4c/0x70 [ 600.131842][T31605] iter_file_splice_write+0x40a/0x750 [ 600.137207][T31605] ? splice_from_pipe+0xc0/0xc0 [ 600.142038][T31605] direct_splice_actor+0x80/0xa0 [ 600.146959][T31605] splice_direct_to_actor+0x345/0x650 [ 600.152337][T31605] ? do_splice_direct+0x170/0x170 [ 600.157368][T31605] do_splice_direct+0xf5/0x170 [ 600.162120][T31605] do_sendfile+0x773/0xda0 [ 600.166520][T31605] __x64_sys_sendfile64+0xf2/0x130 [ 600.171613][T31605] do_syscall_64+0x3d/0x90 [ 600.176105][T31605] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.182041][T31605] RIP: 0033:0x4665f9 [ 600.185919][T31605] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 600.205518][T31605] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 01:27:03 executing program 1 (fault-call:1 fault-nth:3): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) 01:27:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setxattr$security_capability(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100), &(0x7f00000001c0)=@v2={0x2000000, [{0xde95, 0x1}, {0xf295, 0x1000}]}, 0x14, 0x3) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00000002c0)={0x3, {{0xa, 0x4e21, 0x1, @mcast1, 0x200}}, {{0xa, 0x4e23, 0x4, @private0={0xfc, 0x0, '\x00', 0x1}, 0x6}}}, 0x108) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) [ 600.213910][T31605] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 600.221863][T31605] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 600.229815][T31605] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 600.237763][T31605] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 600.245714][T31605] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 600.279636][T31615] FAULT_INJECTION: forcing a failure. [ 600.279636][T31615] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 600.292762][T31615] CPU: 1 PID: 31615 Comm: syz-executor.1 Not tainted 5.14.0-rc7-syzkaller #0 [ 600.301515][T31615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.311562][T31615] Call Trace: [ 600.314825][T31615] dump_stack_lvl+0xb7/0x103 [ 600.319412][T31615] dump_stack+0x11/0x1a [ 600.323583][T31615] should_fail+0x23c/0x250 [ 600.328034][T31615] should_fail_usercopy+0x16/0x20 [ 600.333055][T31615] _copy_to_user+0x1c/0x90 [ 600.337563][T31615] simple_read_from_buffer+0xab/0x120 [ 600.342959][T31615] proc_fail_nth_read+0xf6/0x140 [ 600.347996][T31615] ? rw_verify_area+0x136/0x250 [ 600.352842][T31615] ? proc_fault_inject_write+0x200/0x200 [ 600.358470][T31615] vfs_read+0x154/0x5d0 [ 600.362617][T31615] ? up_write+0x25/0xc0 [ 600.366764][T31615] ? __fget_light+0x21b/0x260 [ 600.371437][T31615] ? __cond_resched+0x11/0x40 [ 600.376102][T31615] ksys_read+0xce/0x180 [ 600.380248][T31615] __x64_sys_read+0x3e/0x50 [ 600.384750][T31615] do_syscall_64+0x3d/0x90 [ 600.389156][T31615] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 600.390086][T31627] loop4: detected capacity change from 0 to 4 [ 600.395041][T31615] RIP: 0033:0x41937c [ 600.395058][T31615] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 01:27:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004012000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 600.395073][T31615] RSP: 002b:00007f1a27ff2170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 600.432958][T31615] RAX: ffffffffffffffda RBX: 0000000020000000 RCX: 000000000041937c [ 600.440936][T31615] RDX: 000000000000000f RSI: 00007f1a27ff21e0 RDI: 0000000000000004 [ 600.448947][T31615] RBP: 00007f1a27ff21d0 R08: 0000000000000000 R09: 0000000000004000 [ 600.456905][T31615] R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001 [ 600.464890][T31615] R13: 00007ffe34ebec3f R14: 00007f1a27ff2300 R15: 0000000000022000 01:27:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 600.473369][T31627] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 600.478267][T31617] loop5: detected capacity change from 0 to 512 [ 600.494794][T31617] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 600.516118][T31617] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:03 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000097300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004022000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:03 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800002, 0x0, 0x12, r0, 0x4000) 01:27:04 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000201) 01:27:04 executing program 3 (fault-call:5 fault-nth:23): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800004, 0x0, 0x12, r0, 0x4000) [ 600.633644][T31657] loop4: detected capacity change from 0 to 4 [ 600.644352][T31659] loop5: detected capacity change from 0 to 512 [ 600.662006][T31659] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 600.686928][T31657] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 600.694211][T31659] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 600.726422][T31669] FAULT_INJECTION: forcing a failure. [ 600.726422][T31669] name failslab, interval 1, probability 0, space 0, times 0 [ 600.739082][T31669] CPU: 1 PID: 31669 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 600.747888][T31669] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 600.757936][T31669] Call Trace: [ 600.761199][T31669] dump_stack_lvl+0xb7/0x103 [ 600.765785][T31669] dump_stack+0x11/0x1a [ 600.769933][T31669] should_fail+0x23c/0x250 [ 600.774363][T31669] ? mempool_alloc_slab+0x16/0x20 [ 600.779392][T31669] __should_failslab+0x81/0x90 [ 600.784145][T31669] should_failslab+0x5/0x20 [ 600.788675][T31669] kmem_cache_alloc+0x46/0x2e0 [ 600.793437][T31669] ? chksum_update+0x39/0x50 [ 600.798019][T31669] mempool_alloc_slab+0x16/0x20 [ 600.802866][T31669] ? mempool_free+0x130/0x130 [ 600.807650][T31669] mempool_alloc+0x8c/0x300 [ 600.812141][T31669] ? __getblk_gfp+0x3f/0x590 [ 600.816719][T31669] sg_pool_alloc+0x74/0x90 [ 600.821122][T31669] __sg_alloc_table+0xce/0x290 [ 600.825875][T31669] sg_alloc_table_chained+0xaf/0x140 [ 600.831176][T31669] ? sg_alloc_table_chained+0x140/0x140 [ 600.836761][T31669] scsi_alloc_sgtables+0x17c/0x500 [ 600.841862][T31669] sd_init_command+0x935/0x15f0 [ 600.846702][T31669] scsi_queue_rq+0x10e0/0x15a0 [ 600.851461][T31669] blk_mq_dispatch_rq_list+0x695/0x1040 [ 600.857027][T31669] ? __sbitmap_queue_get+0x11/0x20 [ 600.862126][T31669] blk_mq_do_dispatch_sched+0x3b5/0x640 [ 600.867690][T31669] __blk_mq_sched_dispatch_requests+0x1eb/0x290 [ 600.873981][T31669] ? rb_insert_color+0x2fa/0x310 [ 600.878907][T31669] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 600.884876][T31669] __blk_mq_run_hw_queue+0xbc/0x140 [ 600.890076][T31669] __blk_mq_delay_run_hw_queue+0x163/0x2f0 [ 600.895889][T31669] blk_mq_run_hw_queue+0x22c/0x250 [ 600.900984][T31669] blk_mq_sched_insert_requests+0x12b/0x1f0 [ 600.906863][T31669] blk_mq_flush_plug_list+0x2f2/0x3c0 [ 600.912221][T31669] blk_flush_plug_list+0x235/0x260 [ 600.917334][T31669] blk_finish_plug+0x44/0x60 [ 600.921951][T31669] __iomap_dio_rw+0x797/0xa60 [ 600.926621][T31669] iomap_dio_rw+0x30/0x70 [ 600.930986][T31669] ? ext4_file_write_iter+0x501/0x11d0 [ 600.936427][T31669] ext4_file_write_iter+0xa4f/0x11d0 [ 600.941722][T31669] ? ext4_file_write_iter+0x501/0x11d0 [ 600.947186][T31669] do_iter_readv_writev+0x2cb/0x360 [ 600.952389][T31669] do_iter_write+0x112/0x4c0 [ 600.956980][T31669] ? kmalloc_array+0x2d/0x40 [ 600.961555][T31669] vfs_iter_write+0x4c/0x70 [ 600.966078][T31669] iter_file_splice_write+0x40a/0x750 [ 600.971518][T31669] ? splice_from_pipe+0xc0/0xc0 [ 600.976364][T31669] direct_splice_actor+0x80/0xa0 [ 600.981372][T31669] splice_direct_to_actor+0x345/0x650 [ 600.986733][T31669] ? do_splice_direct+0x170/0x170 [ 600.991742][T31669] do_splice_direct+0xf5/0x170 [ 600.996565][T31669] do_sendfile+0x773/0xda0 [ 601.001077][T31669] __x64_sys_sendfile64+0xf2/0x130 [ 601.006173][T31669] do_syscall_64+0x3d/0x90 [ 601.010623][T31669] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 601.016503][T31669] RIP: 0033:0x4665f9 01:27:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000000480)={'vcan0\x00', {0x2, 0x0, @empty}}) sendmsg$NFNL_MSG_CTHELPER_GET(r0, &(0x7f0000000440)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000380)={0xa8, 0x1, 0x9, 0x5, 0x0, 0x0, {0x1}, [@NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x1d}, @NFCTH_TUPLE={0x5c, 0x2, [@CTA_TUPLE_IP={0x2c, 0x1, 0x0, 0x1, @ipv6={{0x14, 0x3, @local}, {0x14, 0x4, @local}}}, @CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev={0xac, 0x14, 0x14, 0x15}}, {0x8, 0x2, @multicast2}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @NFCTH_NAME={0x9, 0x1, 'syz0\x00'}, @NFCTH_PRIV_DATA_LEN={0x8, 0x5, 0x1, 0x0, 0x2}, @NFCTH_STATUS={0x8}, @NFCTH_POLICY={0xc, 0x4, 0x0, 0x1, {0x8, 0x1, 0x1, 0x0, 0x7fffffff}}, @NFCTH_STATUS={0x8, 0x6, 0x1, 0x0, 0x1}]}, 0xa8}, 0x1, 0x0, 0x0, 0x4801}, 0x0) r4 = socket$inet6(0xa, 0x4, 0x3) preadv(r4, &(0x7f0000000080)=[{&(0x7f0000000040)=""/41, 0x29}, {&(0x7f00000001c0)=""/66, 0x42}, {&(0x7f00000002c0)=""/130, 0x82}], 0x3, 0x7, 0x800) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:27:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000098300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800007, 0x0, 0x12, r0, 0x4000) [ 601.020387][T31669] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 601.039985][T31669] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 601.048411][T31669] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 601.056365][T31669] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 601.064391][T31669] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 601.072355][T31669] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 601.080309][T31669] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:04 executing program 3 (fault-call:5 fault-nth:24): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004025000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:04 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000281) 01:27:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x80000a, 0x0, 0x12, r0, 0x4000) 01:27:04 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800700, 0x0, 0x12, r0, 0x4000) [ 601.213595][T31699] loop5: detected capacity change from 0 to 512 [ 601.236225][T31704] loop4: detected capacity change from 0 to 4 [ 601.246278][T31705] FAULT_INJECTION: forcing a failure. [ 601.246278][T31705] name failslab, interval 1, probability 0, space 0, times 0 [ 601.254788][T31699] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 601.258922][T31705] CPU: 1 PID: 31705 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 601.275773][T31705] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.285819][T31705] Call Trace: [ 601.289084][T31705] dump_stack_lvl+0xb7/0x103 [ 601.293676][T31705] dump_stack+0x11/0x1a [ 601.297817][T31705] should_fail+0x23c/0x250 [ 601.302222][T31705] ? mempool_alloc_slab+0x16/0x20 [ 601.307303][T31705] __should_failslab+0x81/0x90 [ 601.312087][T31705] should_failslab+0x5/0x20 [ 601.316573][T31705] kmem_cache_alloc+0x46/0x2e0 [ 601.321332][T31705] mempool_alloc_slab+0x16/0x20 [ 601.326174][T31705] ? mempool_free+0x130/0x130 [ 601.330931][T31705] mempool_alloc+0x8c/0x300 [ 601.335424][T31705] ? __getblk_gfp+0x3f/0x590 [ 601.340000][T31705] ? find_get_pages_range_tag+0x33e/0x390 [ 601.345805][T31705] bio_alloc_bioset+0xcc/0x480 [ 601.350558][T31705] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 601.355918][T31705] submit_bh_wbc+0x130/0x330 [ 601.360538][T31705] __sync_dirty_buffer+0x136/0x1e0 [ 601.365639][T31705] sync_dirty_buffer+0x16/0x20 [ 601.370390][T31705] ext4_write_inode+0x285/0x390 [ 601.375228][T31705] ? do_writepages+0x110/0x150 [ 601.379987][T31705] write_inode+0x89/0x180 [ 601.384409][T31705] __writeback_single_inode+0x2a2/0x440 [ 601.389946][T31705] writeback_single_inode+0x17b/0x3c0 [ 601.395304][T31705] sync_inode_metadata+0x57/0x80 [ 601.400229][T31705] ext4_sync_file+0x359/0x670 [ 601.404896][T31705] ? tsan.module_ctor+0x10/0x10 [ 601.409731][T31705] vfs_fsync_range+0x107/0x120 [ 601.414486][T31705] iomap_dio_complete+0x2d5/0x3c0 [ 601.419504][T31705] iomap_dio_rw+0x4e/0x70 [ 601.423824][T31705] ? ext4_file_write_iter+0x501/0x11d0 [ 601.429268][T31705] ext4_file_write_iter+0xa4f/0x11d0 [ 601.434540][T31705] ? ext4_file_write_iter+0x501/0x11d0 [ 601.439991][T31705] do_iter_readv_writev+0x2cb/0x360 [ 601.445188][T31705] do_iter_write+0x112/0x4c0 [ 601.449840][T31705] vfs_iter_write+0x4c/0x70 [ 601.454340][T31705] iter_file_splice_write+0x40a/0x750 [ 601.459727][T31705] ? splice_from_pipe+0xc0/0xc0 [ 601.464675][T31705] direct_splice_actor+0x80/0xa0 [ 601.469613][T31705] splice_direct_to_actor+0x345/0x650 [ 601.475009][T31705] ? do_splice_direct+0x170/0x170 [ 601.480025][T31705] do_splice_direct+0xf5/0x170 [ 601.484854][T31705] do_sendfile+0x773/0xda0 [ 601.489323][T31705] __x64_sys_sendfile64+0xf2/0x130 [ 601.494421][T31705] do_syscall_64+0x3d/0x90 [ 601.498824][T31705] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 601.504721][T31705] RIP: 0033:0x4665f9 [ 601.508641][T31705] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 601.528236][T31705] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 601.536661][T31705] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 601.544613][T31705] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 601.552693][T31705] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 601.560718][T31705] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 601.568755][T31705] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800a00, 0x0, 0x12, r0, 0x4000) 01:27:05 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000300) 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x804000, 0x0, 0x12, r0, 0x4000) [ 601.611732][T31704] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 601.633472][T31699] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000402e000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 601.753285][T31740] loop4: detected capacity change from 0 to 4 [ 601.763952][T31740] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x58201, 0x82) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000000040)=0x80000000, 0x4) r3 = creat(&(0x7f0000000340)='./file0\x00', 0x0) ioctl$FS_IOC_GETFSMAP(r3, 0xc0c0583b, &(0x7f0000000a00)={0x0, 0x252a, 0x6, 0x3000000, '\x00', [{}, {0x801, 0x0, 0x97260000}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendmmsg$inet6(r2, &(0x7f0000003480)=[{{&(0x7f0000000000)={0xa, 0x4e24, 0x0, @empty}, 0x1c, 0x0}}, {{&(0x7f0000000240)={0x2, 0x0, 0x0, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, 0x1c, 0x0}}], 0x2, 0x8801) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), r0) sendmsg$NL80211_CMD_SET_INTERFACE(r1, &(0x7f00000002c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000100)={&(0x7f00000001c0)={0x90, r4, 0x200, 0x70bd28, 0x25dfdbfc, {{}, {@void, @void}}, [@mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "a8a7460d70991a805198cb181486d254f9a3f215835d03cf"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "16a812b26b179b8a30f35bb3fea68b57591461df4083a9fa"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @device_b}], @NL80211_ATTR_MESH_ID={0xa}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x7}]}, 0x90}, 0x1, 0x0, 0x0, 0x20000000}, 0x20040010) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) setxattr$security_ima(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340), &(0x7f0000000440)=ANY=[@ANYBLOB="0500100000000400492c7429564a237f19a1c8cb9596422e6bb978de3bf77ce1051255b6b538bdfdf07f5e843ea073c556fe4dbd837dc4bd3a671388fba9d330f891aaca94ff2010a47228f9acfc5a1afd1977fb0ba2f6680bccdbe88d5f829c4ec6731629d8daac92a331d1f2d6010281b2fe041febf8c9ec353b6621fc0229f1b1472bbe8a6c20e5209392"], 0x52, 0x1) 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x1d8a9000, 0x0, 0x12, r0, 0x4000) 01:27:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000099300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:05 executing program 3 (fault-call:5 fault-nth:25): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004048000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:05 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000301) [ 601.911677][T31765] loop5: detected capacity change from 0 to 512 [ 601.929916][T31765] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 601.950651][T31777] loop4: detected capacity change from 0 to 4 [ 601.962001][T31772] FAULT_INJECTION: forcing a failure. [ 601.962001][T31772] name failslab, interval 1, probability 0, space 0, times 0 [ 601.974625][T31772] CPU: 0 PID: 31772 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 601.983475][T31772] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 601.993520][T31772] Call Trace: [ 601.996789][T31772] dump_stack_lvl+0xb7/0x103 [ 602.001425][T31772] dump_stack+0x11/0x1a [ 602.005594][T31772] should_fail+0x23c/0x250 [ 602.010034][T31772] ? kmalloc_array+0x2d/0x40 [ 602.014621][T31772] __should_failslab+0x81/0x90 [ 602.019383][T31772] should_failslab+0x5/0x20 [ 602.023925][T31772] __kmalloc+0x66/0x340 [ 602.028092][T31772] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 602.033987][T31772] ? splice_from_pipe+0xc0/0xc0 [ 602.038885][T31772] kmalloc_array+0x2d/0x40 [ 602.043362][T31772] iter_file_splice_write+0xc6/0x750 [ 602.048668][T31772] ? atime_needs_update+0x2ba/0x390 [ 602.053889][T31772] ? touch_atime+0xcf/0x240 [ 602.058500][T31772] ? generic_file_splice_read+0x284/0x310 [ 602.064258][T31772] ? splice_from_pipe+0xc0/0xc0 [ 602.069221][T31772] direct_splice_actor+0x80/0xa0 [ 602.074161][T31772] splice_direct_to_actor+0x345/0x650 [ 602.079527][T31772] ? do_splice_direct+0x170/0x170 [ 602.084559][T31772] do_splice_direct+0xf5/0x170 [ 602.089353][T31772] do_sendfile+0x773/0xda0 [ 602.093770][T31772] __x64_sys_sendfile64+0xf2/0x130 [ 602.098883][T31772] do_syscall_64+0x3d/0x90 [ 602.103370][T31772] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 602.109330][T31772] RIP: 0033:0x4665f9 [ 602.113279][T31772] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 602.132913][T31772] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 602.141346][T31772] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 602.149300][T31772] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 01:27:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x80010, r0, 0xd3124000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) preadv(r1, &(0x7f0000000040)=[{&(0x7f00000001c0)=""/152, 0x98}], 0x1, 0x8, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d0849878266, 0x8031, 0xffffffffffffffff, 0x0) connect$unix(r1, &(0x7f00000002c0)=@abs={0x1, 0x0, 0x4e22}, 0x6e) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:27:05 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x800003ee) 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x7fffdffff000, 0x0, 0x12, r0, 0x4000) 01:27:05 executing program 3 (fault-call:5 fault-nth:26): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 602.157252][T31772] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 602.165282][T31772] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 602.173239][T31772] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 602.186342][T31777] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 602.199708][T31765] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:05 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300009a300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x7ffffffff000, 0x0, 0x12, r0, 0x4000) 01:27:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000404c000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 602.291077][T31796] FAULT_INJECTION: forcing a failure. [ 602.291077][T31796] name failslab, interval 1, probability 0, space 0, times 0 [ 602.303790][T31796] CPU: 0 PID: 31796 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 602.312606][T31796] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.322725][T31796] Call Trace: [ 602.325992][T31796] dump_stack_lvl+0xb7/0x103 [ 602.330578][T31796] dump_stack+0x11/0x1a [ 602.334733][T31796] should_fail+0x23c/0x250 01:27:05 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000501) [ 602.339155][T31796] __should_failslab+0x81/0x90 [ 602.343912][T31796] ? __iomap_dio_rw+0xf2/0xa60 [ 602.348730][T31796] should_failslab+0x5/0x20 [ 602.353232][T31796] kmem_cache_alloc_trace+0x49/0x310 [ 602.357325][T31808] loop4: detected capacity change from 0 to 4 [ 602.358499][T31796] __iomap_dio_rw+0xf2/0xa60 [ 602.358525][T31796] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 602.375105][T31796] ? ext4_orphan_add+0x7a/0x5f0 [ 602.379984][T31796] ? file_update_time+0x1bd/0x3e0 [ 602.385014][T31796] iomap_dio_rw+0x30/0x70 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x7fffffffffffffff, 0x0, 0x12, r0, 0x4000) 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2, 0x12, r0, 0x4000) [ 602.389389][T31796] ? ext4_file_write_iter+0x501/0x11d0 [ 602.394887][T31796] ext4_file_write_iter+0xa4f/0x11d0 [ 602.400190][T31796] ? ext4_file_write_iter+0x501/0x11d0 [ 602.405650][T31796] do_iter_readv_writev+0x2cb/0x360 [ 602.410897][T31796] do_iter_write+0x112/0x4c0 [ 602.415523][T31796] ? kmalloc_array+0x2d/0x40 [ 602.420172][T31796] vfs_iter_write+0x4c/0x70 [ 602.424714][T31796] iter_file_splice_write+0x40a/0x750 [ 602.430103][T31796] ? splice_from_pipe+0xc0/0xc0 [ 602.435031][T31796] direct_splice_actor+0x80/0xa0 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4, 0x12, r0, 0x4000) 01:27:05 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7, 0x12, r0, 0x4000) [ 602.439967][T31796] splice_direct_to_actor+0x345/0x650 [ 602.445348][T31796] ? do_splice_direct+0x170/0x170 [ 602.450402][T31796] do_splice_direct+0xf5/0x170 [ 602.455166][T31796] do_sendfile+0x773/0xda0 [ 602.459585][T31796] __x64_sys_sendfile64+0xf2/0x130 [ 602.464724][T31796] do_syscall_64+0x3d/0x90 [ 602.469173][T31796] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 602.475061][T31796] RIP: 0033:0x4665f9 [ 602.478942][T31796] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 602.498591][T31796] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 602.506992][T31796] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 602.514951][T31796] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 602.522899][T31796] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 602.530851][T31796] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 602.538798][T31796] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 602.556552][T31808] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 602.563133][T31826] loop5: detected capacity change from 0 to 512 [ 602.583355][T31826] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 602.608627][T31826] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x161c80, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x509401, 0x91) r1 = gettid() wait4(0x0, 0x0, 0x80000002, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000040)="e0496beca303e2095725d1922b91befc257a7e1a36d9ef21de5615f062e49c9a4905c86806a18774ab", 0x29}], 0x4, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x3a) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x18, r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x387b1d084a878266, 0x8033, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000040)) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000140)='@i\x00', &(0x7f0000000180)='\x1c\x00'], 0x0) 01:27:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa, 0x12, r0, 0x4000) 01:27:06 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004060000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:06 executing program 3 (fault-call:5 fault-nth:27): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300009b300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x700, 0x12, r0, 0x4000) 01:27:06 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000600) [ 602.716670][T31846] loop4: detected capacity change from 0 to 4 [ 602.737251][T31851] FAULT_INJECTION: forcing a failure. [ 602.737251][T31851] name failslab, interval 1, probability 0, space 0, times 0 [ 602.749875][T31851] CPU: 1 PID: 31851 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 01:27:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa00, 0x12, r0, 0x4000) [ 602.758635][T31851] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 602.768691][T31851] Call Trace: [ 602.772027][T31851] dump_stack_lvl+0xb7/0x103 [ 602.776616][T31851] dump_stack+0x11/0x1a [ 602.780760][T31851] should_fail+0x23c/0x250 [ 602.785283][T31851] ? kcalloc+0x32/0x50 [ 602.789400][T31851] __should_failslab+0x81/0x90 [ 602.794173][T31851] should_failslab+0x5/0x20 [ 602.798666][T31851] __kmalloc+0x66/0x340 [ 602.802905][T31851] kcalloc+0x32/0x50 [ 602.806820][T31851] ext4_find_extent+0x21c/0x7f0 [ 602.811669][T31851] ext4_ext_map_blocks+0xd9/0x1f00 [ 602.816784][T31851] ? mod_delayed_work_on+0x9d/0xd0 [ 602.821893][T31851] ? __down_write_common+0x42/0x810 [ 602.827077][T31851] ? kblockd_mod_delayed_work_on+0x31/0x40 [ 602.832866][T31851] ? percpu_counter_add_batch+0x69/0xd0 [ 602.838401][T31851] ? ext4_es_lookup_extent+0x36b/0x490 [ 602.843847][T31851] ext4_map_blocks+0x70d/0xef0 [ 602.848599][T31851] ? ext4_iomap_begin+0x3f7/0x620 [ 602.853607][T31851] ? __cond_resched+0x11/0x40 [ 602.858267][T31851] ext4_iomap_begin+0x4a0/0x620 [ 602.863118][T31851] iomap_apply+0x8d/0x400 [ 602.867481][T31851] ? unlock_page_memcg+0xc3/0xe0 [ 602.872404][T31851] __iomap_dio_rw+0x62e/0xa60 [ 602.877090][T31851] ? __iomap_dio_rw+0xa60/0xa60 [ 602.881968][T31851] iomap_dio_rw+0x30/0x70 [ 602.886279][T31851] ? ext4_file_write_iter+0x501/0x11d0 [ 602.891743][T31851] ext4_file_write_iter+0xa4f/0x11d0 [ 602.897007][T31851] ? ext4_file_write_iter+0x501/0x11d0 [ 602.902476][T31851] do_iter_readv_writev+0x2cb/0x360 [ 602.907658][T31851] do_iter_write+0x112/0x4c0 [ 602.912293][T31851] ? kmalloc_array+0x2d/0x40 [ 602.916865][T31851] vfs_iter_write+0x4c/0x70 [ 602.921349][T31851] iter_file_splice_write+0x40a/0x750 [ 602.926760][T31851] ? splice_from_pipe+0xc0/0xc0 [ 602.931668][T31851] direct_splice_actor+0x80/0xa0 [ 602.936589][T31851] splice_direct_to_actor+0x345/0x650 [ 602.941981][T31851] ? do_splice_direct+0x170/0x170 [ 602.947162][T31851] do_splice_direct+0xf5/0x170 [ 602.951954][T31851] do_sendfile+0x773/0xda0 [ 602.956354][T31851] __x64_sys_sendfile64+0xf2/0x130 [ 602.961480][T31851] do_syscall_64+0x3d/0x90 [ 602.965914][T31851] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 602.971791][T31851] RIP: 0033:0x4665f9 [ 602.975685][T31851] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 602.995274][T31851] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 603.003705][T31851] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 01:27:06 executing program 2 (fault-call:6 fault-nth:0): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 603.011655][T31851] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 603.019611][T31851] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 603.027563][T31851] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 603.035581][T31851] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 603.043835][T31846] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4000, 0x12, r0, 0x4000) 01:27:06 executing program 3 (fault-call:5 fault-nth:28): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:06 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004068000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 603.087959][T31874] loop5: detected capacity change from 0 to 512 [ 603.120430][T31874] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:06 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x100020, 0x12, r0, 0x4000) [ 603.147255][T31874] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 603.157502][T31892] loop4: detected capacity change from 0 to 4 [ 603.166801][T31892] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 603.168921][T31888] FAULT_INJECTION: forcing a failure. [ 603.168921][T31888] name failslab, interval 1, probability 0, space 0, times 0 [ 603.188039][T31888] CPU: 1 PID: 31888 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 01:27:06 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000fe300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 603.196791][T31888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.206831][T31888] Call Trace: [ 603.210145][T31888] dump_stack_lvl+0xb7/0x103 [ 603.214724][T31888] dump_stack+0x11/0x1a [ 603.218885][T31888] should_fail+0x23c/0x250 [ 603.221318][T31893] FAULT_INJECTION: forcing a failure. [ 603.221318][T31893] name failslab, interval 1, probability 0, space 0, times 0 [ 603.223373][T31888] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 603.223402][T31888] __should_failslab+0x81/0x90 [ 603.245931][T31888] should_failslab+0x5/0x20 [ 603.250417][T31888] kmem_cache_alloc+0x46/0x2e0 [ 603.255211][T31888] ext4_mb_new_blocks+0x2e7/0x1f90 [ 603.260307][T31888] ? ext4_find_extent+0x7b2/0x7f0 [ 603.265371][T31888] ? ext4_ext_search_right+0x246/0x540 [ 603.270813][T31888] ext4_ext_map_blocks+0x1569/0x1f00 [ 603.276201][T31888] ? ext4_es_lookup_extent+0x36b/0x490 [ 603.281639][T31888] ext4_map_blocks+0x70d/0xef0 [ 603.286389][T31888] ? ext4_iomap_begin+0x3f7/0x620 [ 603.291395][T31888] ? __cond_resched+0x11/0x40 [ 603.296107][T31888] ext4_iomap_begin+0x4a0/0x620 [ 603.300940][T31888] iomap_apply+0x8d/0x400 [ 603.305251][T31888] ? unlock_page_memcg+0xc3/0xe0 [ 603.310177][T31888] __iomap_dio_rw+0x62e/0xa60 [ 603.314855][T31888] ? __iomap_dio_rw+0xa60/0xa60 [ 603.319735][T31888] iomap_dio_rw+0x30/0x70 [ 603.324046][T31888] ? ext4_file_write_iter+0x501/0x11d0 [ 603.329519][T31888] ext4_file_write_iter+0xa4f/0x11d0 [ 603.334796][T31888] ? ext4_file_write_iter+0x501/0x11d0 [ 603.340235][T31888] do_iter_readv_writev+0x2cb/0x360 [ 603.345435][T31888] do_iter_write+0x112/0x4c0 [ 603.350032][T31888] ? kmalloc_array+0x2d/0x40 [ 603.354618][T31888] vfs_iter_write+0x4c/0x70 [ 603.359101][T31888] iter_file_splice_write+0x40a/0x750 [ 603.364456][T31888] ? splice_from_pipe+0xc0/0xc0 [ 603.369288][T31888] direct_splice_actor+0x80/0xa0 [ 603.374221][T31888] splice_direct_to_actor+0x345/0x650 [ 603.379579][T31888] ? do_splice_direct+0x170/0x170 [ 603.384624][T31888] do_splice_direct+0xf5/0x170 [ 603.389387][T31888] do_sendfile+0x773/0xda0 [ 603.393786][T31888] __x64_sys_sendfile64+0xf2/0x130 [ 603.398879][T31888] do_syscall_64+0x3d/0x90 [ 603.403278][T31888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.409161][T31888] RIP: 0033:0x4665f9 [ 603.413033][T31888] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.432619][T31888] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 603.441012][T31888] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 603.448961][T31888] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 603.456912][T31888] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 603.464864][T31888] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 603.472816][T31888] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 603.480824][T31893] CPU: 0 PID: 31893 Comm: syz-executor.2 Not tainted 5.14.0-rc7-syzkaller #0 [ 603.489577][T31893] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.499618][T31893] Call Trace: [ 603.502884][T31893] dump_stack_lvl+0xb7/0x103 [ 603.507465][T31893] dump_stack+0x11/0x1a [ 603.511764][T31893] should_fail+0x23c/0x250 [ 603.516174][T31893] __should_failslab+0x81/0x90 [ 603.520990][T31893] should_failslab+0x5/0x20 [ 603.525310][T31901] FAULT_INJECTION: forcing a failure. [ 603.525310][T31901] name failslab, interval 1, probability 0, space 0, times 0 [ 603.525471][T31893] kmem_cache_alloc_node+0x58/0x2b0 [ 603.543205][T31893] ? dup_task_struct+0x63/0x630 [ 603.548050][T31893] dup_task_struct+0x63/0x630 [ 603.552718][T31893] copy_process+0x3ff/0x2f70 [ 603.557292][T31893] ? kstrtouint_from_user+0x104/0x130 [ 603.562692][T31893] ? fsnotify_perm+0x59/0x2e0 [ 603.567486][T31893] ? __fsnotify_parent+0x32f/0x430 [ 603.572584][T31893] ? get_pid_task+0x8b/0xc0 [ 603.577110][T31893] kernel_clone+0x14b/0x680 [ 603.581602][T31893] ? __fget_light+0x21b/0x260 [ 603.586325][T31893] __x64_sys_clone+0xb4/0xe0 [ 603.590900][T31893] do_syscall_64+0x3d/0x90 [ 603.595308][T31893] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.601195][T31893] RIP: 0033:0x4665f9 [ 603.605074][T31893] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.624666][T31893] RSP: 002b:00007f15c04e6188 EFLAGS: 00000246 ORIG_RAX: 0000000000000038 [ 603.633139][T31893] RAX: ffffffffffffffda RBX: 000000000056c038 RCX: 00000000004665f9 [ 603.641100][T31893] RDX: 9999999999999999 RSI: 0000000000000000 RDI: 0000000000000000 01:27:06 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000601) 01:27:06 executing program 3 (fault-call:5 fault-nth:29): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 603.649061][T31893] RBP: 00007f15c04e61d0 R08: ffffffffffffffff R09: 0000000000000000 [ 603.657021][T31893] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 603.664979][T31893] R13: 00007ffcdd244f3f R14: 00007f15c04e6300 R15: 0000000000022000 [ 603.672988][T31901] CPU: 1 PID: 31901 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 603.681747][T31901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 603.691797][T31901] Call Trace: [ 603.695066][T31901] dump_stack_lvl+0xb7/0x103 [ 603.699647][T31901] dump_stack+0x11/0x1a [ 603.703784][T31901] should_fail+0x23c/0x250 [ 603.708204][T31901] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 603.713481][T31901] __should_failslab+0x81/0x90 [ 603.718285][T31901] should_failslab+0x5/0x20 [ 603.722775][T31901] kmem_cache_alloc+0x46/0x2e0 [ 603.727566][T31901] ext4_mb_new_blocks+0x70f/0x1f90 [ 603.732674][T31901] ? ext4_find_extent+0x7b2/0x7f0 [ 603.737727][T31901] ? ext4_ext_search_right+0x246/0x540 [ 603.743209][T31901] ext4_ext_map_blocks+0x1569/0x1f00 [ 603.748560][T31901] ? ext4_es_lookup_extent+0x36b/0x490 [ 603.754056][T31901] ext4_map_blocks+0x70d/0xef0 [ 603.758838][T31901] ? ext4_iomap_begin+0x3f7/0x620 [ 603.763850][T31901] ? __cond_resched+0x11/0x40 [ 603.768512][T31901] ext4_iomap_begin+0x4a0/0x620 [ 603.773346][T31901] iomap_apply+0x8d/0x400 [ 603.777662][T31901] ? unlock_page_memcg+0xc3/0xe0 [ 603.782610][T31901] __iomap_dio_rw+0x62e/0xa60 [ 603.787309][T31901] ? __iomap_dio_rw+0xa60/0xa60 [ 603.792143][T31901] iomap_dio_rw+0x30/0x70 [ 603.796503][T31901] ? ext4_file_write_iter+0x501/0x11d0 [ 603.801944][T31901] ext4_file_write_iter+0xa4f/0x11d0 [ 603.807211][T31901] ? ext4_file_write_iter+0x501/0x11d0 [ 603.812649][T31901] do_iter_readv_writev+0x2cb/0x360 [ 603.817833][T31901] do_iter_write+0x112/0x4c0 [ 603.822406][T31901] ? kmalloc_array+0x2d/0x40 [ 603.827067][T31901] vfs_iter_write+0x4c/0x70 [ 603.831591][T31901] iter_file_splice_write+0x40a/0x750 [ 603.837041][T31901] ? splice_from_pipe+0xc0/0xc0 [ 603.841954][T31901] direct_splice_actor+0x80/0xa0 [ 603.846890][T31901] splice_direct_to_actor+0x345/0x650 [ 603.852247][T31901] ? do_splice_direct+0x170/0x170 [ 603.857256][T31901] do_splice_direct+0xf5/0x170 [ 603.862019][T31901] do_sendfile+0x773/0xda0 [ 603.866420][T31901] __x64_sys_sendfile64+0xf2/0x130 [ 603.871516][T31901] do_syscall_64+0x3d/0x90 [ 603.875928][T31901] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 603.881819][T31901] RIP: 0033:0x4665f9 [ 603.885692][T31901] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 603.905282][T31901] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 603.913678][T31901] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 603.921627][T31901] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 603.929582][T31901] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 603.937535][T31901] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 01:27:07 executing program 3 (fault-call:5 fault-nth:30): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 603.945488][T31901] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x400000, 0x12, r0, 0x4000) [ 603.994005][T31913] loop5: detected capacity change from 0 to 512 [ 604.011782][T31910] FAULT_INJECTION: forcing a failure. [ 604.011782][T31910] name failslab, interval 1, probability 0, space 0, times 0 [ 604.024446][T31910] CPU: 1 PID: 31910 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 604.033197][T31910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.043245][T31910] Call Trace: [ 604.046515][T31910] dump_stack_lvl+0xb7/0x103 [ 604.051102][T31910] dump_stack+0x11/0x1a [ 604.055253][T31910] should_fail+0x23c/0x250 [ 604.059722][T31910] ? __es_insert_extent+0x51f/0xe70 [ 604.064913][T31910] __should_failslab+0x81/0x90 [ 604.069669][T31910] should_failslab+0x5/0x20 [ 604.074169][T31910] kmem_cache_alloc+0x46/0x2e0 [ 604.078921][T31910] __es_insert_extent+0x51f/0xe70 [ 604.083929][T31910] ext4_es_insert_extent+0x1bb/0x19d0 [ 604.089308][T31910] ? ext4_es_lookup_extent+0x36b/0x490 [ 604.094748][T31910] ext4_map_blocks+0xa4c/0xef0 [ 604.099493][T31910] ? ext4_iomap_begin+0x3f7/0x620 [ 604.104550][T31910] ? __cond_resched+0x11/0x40 [ 604.109211][T31910] ext4_iomap_begin+0x4a0/0x620 [ 604.114047][T31910] iomap_apply+0x8d/0x400 [ 604.118363][T31910] ? unlock_page_memcg+0xc3/0xe0 [ 604.123284][T31910] __iomap_dio_rw+0x62e/0xa60 [ 604.127960][T31910] ? __iomap_dio_rw+0xa60/0xa60 [ 604.132794][T31910] iomap_dio_rw+0x30/0x70 [ 604.137147][T31910] ? ext4_file_write_iter+0x501/0x11d0 [ 604.142590][T31910] ext4_file_write_iter+0xa4f/0x11d0 [ 604.147857][T31910] ? ext4_file_write_iter+0x501/0x11d0 [ 604.153297][T31910] do_iter_readv_writev+0x2cb/0x360 [ 604.158560][T31910] do_iter_write+0x112/0x4c0 [ 604.163137][T31910] ? kmalloc_array+0x2d/0x40 [ 604.167721][T31910] vfs_iter_write+0x4c/0x70 [ 604.172205][T31910] iter_file_splice_write+0x40a/0x750 [ 604.177559][T31910] ? splice_from_pipe+0xc0/0xc0 [ 604.182475][T31910] direct_splice_actor+0x80/0xa0 [ 604.187395][T31910] splice_direct_to_actor+0x345/0x650 [ 604.192749][T31910] ? do_splice_direct+0x170/0x170 [ 604.197873][T31910] do_splice_direct+0xf5/0x170 [ 604.202621][T31910] do_sendfile+0x773/0xda0 [ 604.207022][T31910] __x64_sys_sendfile64+0xf2/0x130 [ 604.212123][T31910] do_syscall_64+0x3d/0x90 [ 604.216524][T31910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 604.222441][T31910] RIP: 0033:0x4665f9 01:27:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800000, 0x12, r0, 0x4000) 01:27:07 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000406c000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 604.226314][T31910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 604.245947][T31910] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 604.254338][T31910] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 604.262288][T31910] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 604.270241][T31910] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 604.278192][T31910] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 604.286144][T31910] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x803fff, 0x12, r0, 0x4000) [ 604.302696][T31913] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 604.320959][T31925] loop4: detected capacity change from 0 to 4 [ 604.330630][T31925] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x908a1d, 0x12, r0, 0x4000) [ 604.343039][T31913] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:07 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000380000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000000, 0x12, r0, 0x4000) 01:27:07 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004074000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:07 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000701) 01:27:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000000, 0x12, r0, 0x4000) [ 604.435562][T31950] loop4: detected capacity change from 0 to 4 [ 604.460723][T31950] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 604.474721][T31959] loop5: detected capacity change from 0 to 512 [ 604.485340][T31959] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 604.497940][T31959] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:07 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x4000000, 0x12, r0, 0x4000) 01:27:07 executing program 3 (fault-call:5 fault-nth:31): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 604.597897][T31977] FAULT_INJECTION: forcing a failure. [ 604.597897][T31977] name failslab, interval 1, probability 0, space 0, times 0 [ 604.610627][T31977] CPU: 1 PID: 31977 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 604.619439][T31977] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 604.629492][T31977] Call Trace: [ 604.632771][T31977] dump_stack_lvl+0xb7/0x103 [ 604.637350][T31977] dump_stack+0x11/0x1a [ 604.641486][T31977] should_fail+0x23c/0x250 [ 604.645948][T31977] ? mempool_alloc_slab+0x16/0x20 [ 604.650954][T31977] __should_failslab+0x81/0x90 [ 604.655732][T31977] should_failslab+0x5/0x20 [ 604.660218][T31977] kmem_cache_alloc+0x46/0x2e0 [ 604.665051][T31977] mempool_alloc_slab+0x16/0x20 [ 604.669894][T31977] ? mempool_free+0x130/0x130 [ 604.674568][T31977] mempool_alloc+0x8c/0x300 [ 604.679051][T31977] ? ext4_fc_track_template+0x6b/0x330 [ 604.684495][T31977] ? ext4_fc_track_range+0x130/0x130 [ 604.689758][T31977] bio_alloc_bioset+0xcc/0x480 [ 604.694557][T31977] ? iov_iter_alignment+0x34b/0x370 [ 604.699744][T31977] iomap_dio_bio_actor+0x511/0xb50 [ 604.704884][T31977] iomap_dio_actor+0x26e/0x3b0 [ 604.709646][T31977] iomap_apply+0x1df/0x400 [ 604.714125][T31977] __iomap_dio_rw+0x62e/0xa60 [ 604.718820][T31977] ? __iomap_dio_rw+0xa60/0xa60 [ 604.723676][T31977] iomap_dio_rw+0x30/0x70 [ 604.727992][T31977] ? ext4_file_write_iter+0x501/0x11d0 [ 604.733431][T31977] ext4_file_write_iter+0xa4f/0x11d0 [ 604.738792][T31977] ? ext4_file_write_iter+0x501/0x11d0 [ 604.744237][T31977] do_iter_readv_writev+0x2cb/0x360 [ 604.749415][T31977] do_iter_write+0x112/0x4c0 [ 604.753983][T31977] ? kmalloc_array+0x2d/0x40 [ 604.758552][T31977] vfs_iter_write+0x4c/0x70 [ 604.763052][T31977] iter_file_splice_write+0x40a/0x750 [ 604.768538][T31977] ? splice_from_pipe+0xc0/0xc0 [ 604.773412][T31977] direct_splice_actor+0x80/0xa0 [ 604.778390][T31977] splice_direct_to_actor+0x345/0x650 [ 604.783745][T31977] ? do_splice_direct+0x170/0x170 [ 604.788833][T31977] do_splice_direct+0xf5/0x170 [ 604.793590][T31977] do_sendfile+0x773/0xda0 [ 604.797993][T31977] __x64_sys_sendfile64+0xf2/0x130 [ 604.803176][T31977] do_syscall_64+0x3d/0x90 [ 604.807590][T31977] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 604.813521][T31977] RIP: 0033:0x4665f9 [ 604.817406][T31977] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 604.837060][T31977] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 604.845448][T31977] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 604.853405][T31977] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 604.861350][T31977] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 604.869295][T31977] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 604.877239][T31977] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000400000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x2, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000407a000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x7000000, 0x12, r0, 0x4000) 01:27:08 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000801) 01:27:08 executing program 3 (fault-call:5 fault-nth:32): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 605.194102][T31989] loop5: detected capacity change from 0 to 512 [ 605.196445][T31993] loop4: detected capacity change from 0 to 4 [ 605.220094][T31989] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 605.227954][T31997] FAULT_INJECTION: forcing a failure. [ 605.227954][T31997] name failslab, interval 1, probability 0, space 0, times 0 [ 605.240847][T31997] CPU: 1 PID: 31997 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 605.249600][T31997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 605.259652][T31997] Call Trace: [ 605.262995][T31997] dump_stack_lvl+0xb7/0x103 [ 605.267626][T31997] dump_stack+0x11/0x1a [ 605.271848][T31997] should_fail+0x23c/0x250 [ 605.276263][T31997] ? mempool_alloc_slab+0x16/0x20 [ 605.281286][T31997] __should_failslab+0x81/0x90 [ 605.286060][T31997] should_failslab+0x5/0x20 01:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa000000, 0x12, r0, 0x4000) 01:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1d8a9000, 0x12, r0, 0x4000) 01:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x20000000, 0x12, r0, 0x4000) [ 605.290637][T31997] kmem_cache_alloc+0x46/0x2e0 [ 605.295398][T31997] ? chksum_update+0x39/0x50 [ 605.300017][T31997] mempool_alloc_slab+0x16/0x20 [ 605.304873][T31997] ? mempool_free+0x130/0x130 [ 605.309544][T31997] mempool_alloc+0x8c/0x300 [ 605.314055][T31997] ? __getblk_gfp+0x3f/0x590 [ 605.318689][T31997] sg_pool_alloc+0x74/0x90 [ 605.323108][T31997] __sg_alloc_table+0xce/0x290 [ 605.327924][T31997] sg_alloc_table_chained+0xaf/0x140 [ 605.332162][T31989] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 605.333206][T31997] ? sg_alloc_table_chained+0x140/0x140 [ 605.349218][T31997] scsi_alloc_sgtables+0x17c/0x500 [ 605.354332][T31997] sd_init_command+0x935/0x15f0 [ 605.359239][T31997] scsi_queue_rq+0x10e0/0x15a0 [ 605.364001][T31997] blk_mq_dispatch_rq_list+0x695/0x1040 [ 605.369595][T31997] ? __sbitmap_queue_get+0x11/0x20 [ 605.374706][T31997] blk_mq_do_dispatch_sched+0x3b5/0x640 [ 605.380300][T31997] __blk_mq_sched_dispatch_requests+0x1eb/0x290 [ 605.386540][T31997] ? rb_insert_color+0x2fa/0x310 01:27:08 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000c00000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x20001000, 0x12, r0, 0x4000) 01:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfeffffff, 0x12, r0, 0x4000) [ 605.391512][T31997] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 605.397493][T31997] __blk_mq_run_hw_queue+0xbc/0x140 [ 605.402743][T31997] __blk_mq_delay_run_hw_queue+0x163/0x2f0 [ 605.408605][T31997] blk_mq_run_hw_queue+0x22c/0x250 [ 605.413723][T31997] blk_mq_sched_insert_requests+0x12b/0x1f0 [ 605.419619][T31997] blk_mq_flush_plug_list+0x2f2/0x3c0 [ 605.424984][T31997] blk_flush_plug_list+0x235/0x260 [ 605.430130][T31997] blk_finish_plug+0x44/0x60 [ 605.434722][T31997] __iomap_dio_rw+0x797/0xa60 [ 605.439403][T31997] iomap_dio_rw+0x30/0x70 01:27:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xff3f8000, 0x12, r0, 0x4000) [ 605.443731][T31997] ? ext4_file_write_iter+0x501/0x11d0 [ 605.449184][T31997] ext4_file_write_iter+0xa4f/0x11d0 [ 605.454584][T31997] ? ext4_file_write_iter+0x501/0x11d0 [ 605.460045][T31997] do_iter_readv_writev+0x2cb/0x360 [ 605.465236][T31997] do_iter_write+0x112/0x4c0 [ 605.469823][T31997] ? kmalloc_array+0x2d/0x40 [ 605.474469][T31997] vfs_iter_write+0x4c/0x70 [ 605.478970][T31997] iter_file_splice_write+0x40a/0x750 [ 605.484349][T31997] ? splice_from_pipe+0xc0/0xc0 [ 605.489203][T31997] direct_splice_actor+0x80/0xa0 [ 605.494151][T31997] splice_direct_to_actor+0x345/0x650 [ 605.499508][T31997] ? do_splice_direct+0x170/0x170 [ 605.504512][T31997] do_splice_direct+0xf5/0x170 [ 605.509255][T31997] do_sendfile+0x773/0xda0 [ 605.513745][T31997] __x64_sys_sendfile64+0xf2/0x130 [ 605.518864][T31997] do_syscall_64+0x3d/0x90 [ 605.523264][T31997] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 605.529151][T31997] RIP: 0033:0x4665f9 [ 605.533090][T31997] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 605.552674][T31997] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 605.561091][T31997] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 605.569055][T31997] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 605.577004][T31997] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 605.584974][T31997] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 605.592925][T31997] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 605.607827][T31993] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 605.689669][T32037] loop5: detected capacity change from 0 to 512 [ 605.699403][T32037] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 605.719572][T32037] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x8, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfffffffe, 0x12, r0, 0x4000) 01:27:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040fe000003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:09 executing program 3 (fault-call:5 fault-nth:33): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:09 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000901) 01:27:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000001f80000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000000000, 0x12, r0, 0x4000) [ 606.104239][T32065] loop5: detected capacity change from 0 to 512 [ 606.113354][T32063] loop4: detected capacity change from 0 to 4 [ 606.117314][T32065] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 606.127634][T32063] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 606.145600][T32061] FAULT_INJECTION: forcing a failure. 01:27:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800000000000, 0x12, r0, 0x4000) [ 606.145600][T32061] name failslab, interval 1, probability 0, space 0, times 0 [ 606.158273][T32061] CPU: 1 PID: 32061 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 606.167026][T32061] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 606.175287][T32065] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 606.177144][T32061] Call Trace: [ 606.177152][T32061] dump_stack_lvl+0xb7/0x103 [ 606.195446][T32061] dump_stack+0x11/0x1a [ 606.199598][T32061] should_fail+0x23c/0x250 01:27:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x10002000000000, 0x12, r0, 0x4000) 01:27:09 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000fffe0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 606.204024][T32061] ? mempool_alloc_slab+0x16/0x20 [ 606.209066][T32061] __should_failslab+0x81/0x90 [ 606.213815][T32061] should_failslab+0x5/0x20 [ 606.218320][T32061] kmem_cache_alloc+0x46/0x2e0 [ 606.223152][T32061] mempool_alloc_slab+0x16/0x20 [ 606.228000][T32061] ? mempool_free+0x130/0x130 [ 606.232739][T32061] mempool_alloc+0x8c/0x300 [ 606.237228][T32061] ? __getblk_gfp+0x3f/0x590 [ 606.241864][T32061] ? find_get_pages_range_tag+0x33e/0x390 [ 606.247576][T32061] bio_alloc_bioset+0xcc/0x480 01:27:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x40000000000000, 0x12, r0, 0x4000) 01:27:09 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000000000000, 0x12, r0, 0x4000) [ 606.252331][T32061] ? __ext4_get_inode_loc+0x3b1/0x8f0 [ 606.257697][T32061] submit_bh_wbc+0x130/0x330 [ 606.262313][T32061] __sync_dirty_buffer+0x136/0x1e0 [ 606.267424][T32061] sync_dirty_buffer+0x16/0x20 [ 606.272190][T32061] ext4_write_inode+0x285/0x390 [ 606.277033][T32061] ? do_writepages+0x110/0x150 [ 606.281842][T32061] write_inode+0x89/0x180 [ 606.286199][T32061] __writeback_single_inode+0x2a2/0x440 [ 606.291745][T32061] writeback_single_inode+0x17b/0x3c0 [ 606.297112][T32061] sync_inode_metadata+0x57/0x80 [ 606.302038][T32061] ext4_sync_file+0x359/0x670 [ 606.306723][T32061] ? tsan.module_ctor+0x10/0x10 [ 606.311564][T32061] vfs_fsync_range+0x107/0x120 [ 606.316353][T32061] iomap_dio_complete+0x2d5/0x3c0 [ 606.321384][T32061] iomap_dio_rw+0x4e/0x70 [ 606.325696][T32061] ? ext4_file_write_iter+0x501/0x11d0 [ 606.331158][T32061] ext4_file_write_iter+0xa4f/0x11d0 [ 606.336481][T32061] ? ext4_file_write_iter+0x501/0x11d0 [ 606.341930][T32061] do_iter_readv_writev+0x2cb/0x360 [ 606.347111][T32061] do_iter_write+0x112/0x4c0 [ 606.351675][T32061] ? kmalloc_array+0x2d/0x40 [ 606.356248][T32061] vfs_iter_write+0x4c/0x70 [ 606.360724][T32061] iter_file_splice_write+0x40a/0x750 [ 606.366115][T32061] ? splice_from_pipe+0xc0/0xc0 [ 606.370941][T32061] direct_splice_actor+0x80/0xa0 [ 606.375908][T32061] splice_direct_to_actor+0x345/0x650 [ 606.381275][T32061] ? do_splice_direct+0x170/0x170 [ 606.386376][T32061] do_splice_direct+0xf5/0x170 [ 606.391192][T32061] do_sendfile+0x773/0xda0 [ 606.395586][T32061] __x64_sys_sendfile64+0xf2/0x130 [ 606.400672][T32061] do_syscall_64+0x3d/0x90 [ 606.405066][T32061] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 606.410952][T32061] RIP: 0033:0x4665f9 [ 606.414821][T32061] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 606.434458][T32061] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 606.442859][T32061] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 606.450821][T32061] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 606.458782][T32061] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 606.466738][T32061] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 606.474755][T32061] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 606.535856][T32099] loop5: detected capacity change from 0 to 512 [ 606.547279][T32099] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 606.558603][T32099] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x11, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x908a1d00000000, 0x12, r0, 0x4000) 01:27:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004004020003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:10 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000a01) 01:27:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000000a0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:10 executing program 3 (fault-call:5 fault-nth:34): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x100000000000000, 0x12, r0, 0x4000) [ 606.972148][T32123] loop5: detected capacity change from 0 to 512 [ 606.999921][T32126] loop4: detected capacity change from 0 to 4 [ 607.001556][T32123] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000030003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x200000000000000, 0x12, r0, 0x4000) [ 607.016081][T32126] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 607.040185][T32128] FAULT_INJECTION: forcing a failure. [ 607.040185][T32128] name failslab, interval 1, probability 0, space 0, times 0 [ 607.052809][T32128] CPU: 0 PID: 32128 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 607.058902][T32123] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:10 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x400000000000000, 0x12, r0, 0x4000) [ 607.061558][T32128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.061570][T32128] Call Trace: [ 607.061577][T32128] dump_stack_lvl+0xb7/0x103 [ 607.061594][T32128] dump_stack+0x11/0x1a [ 607.094078][T32128] should_fail+0x23c/0x250 [ 607.098491][T32128] ? kmalloc_array+0x2d/0x40 [ 607.103079][T32128] __should_failslab+0x81/0x90 [ 607.107860][T32128] should_failslab+0x5/0x20 [ 607.112353][T32128] __kmalloc+0x66/0x340 [ 607.116497][T32128] ? ktime_get_coarse_real_ts64+0x10d/0x120 01:27:10 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000230000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:10 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000b01) [ 607.122395][T32128] ? splice_from_pipe+0xc0/0xc0 [ 607.127309][T32128] kmalloc_array+0x2d/0x40 [ 607.131737][T32128] iter_file_splice_write+0xc6/0x750 [ 607.137021][T32128] ? atime_needs_update+0x2ba/0x390 [ 607.142215][T32128] ? touch_atime+0xcf/0x240 [ 607.146704][T32128] ? generic_file_splice_read+0x284/0x310 [ 607.152499][T32128] ? splice_from_pipe+0xc0/0xc0 [ 607.157362][T32128] direct_splice_actor+0x80/0xa0 [ 607.162308][T32128] splice_direct_to_actor+0x345/0x650 [ 607.167676][T32128] ? do_splice_direct+0x170/0x170 [ 607.172698][T32128] do_splice_direct+0xf5/0x170 [ 607.177452][T32128] do_sendfile+0x773/0xda0 [ 607.181892][T32128] __x64_sys_sendfile64+0xf2/0x130 [ 607.187055][T32128] do_syscall_64+0x3d/0x90 [ 607.191497][T32128] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 607.197397][T32128] RIP: 0033:0x4665f9 [ 607.201275][T32128] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 607.220902][T32128] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 607.229306][T32128] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 607.237259][T32128] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 607.245262][T32128] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 607.253305][T32128] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 607.261251][T32128] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 607.292062][T32153] loop4: detected capacity change from 0 to 4 [ 607.304918][T32153] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 607.320817][T32161] loop5: detected capacity change from 0 to 512 [ 607.330519][T32161] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 607.340406][T32161] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:11 executing program 3 (fault-call:5 fault-nth:35): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x700000000000000, 0x12, r0, 0x4000) 01:27:11 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000c01) 01:27:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000280000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x30, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040ee030003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xa00000000000000, 0x12, r0, 0x4000) [ 607.893392][T32194] loop5: detected capacity change from 0 to 512 [ 607.901531][T32193] loop4: detected capacity change from 0 to 4 [ 607.906418][T32194] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 607.920063][T32193] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 607.927142][T32194] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 607.933839][T32195] FAULT_INJECTION: forcing a failure. [ 607.933839][T32195] name failslab, interval 1, probability 0, space 0, times 0 [ 607.951804][T32195] CPU: 1 PID: 32195 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 607.960631][T32195] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 607.970671][T32195] Call Trace: [ 607.973932][T32195] dump_stack_lvl+0xb7/0x103 [ 607.978508][T32195] dump_stack+0x11/0x1a [ 607.982643][T32195] should_fail+0x23c/0x250 [ 607.987073][T32195] __should_failslab+0x81/0x90 [ 607.991840][T32195] ? __iomap_dio_rw+0xf2/0xa60 [ 607.996609][T32195] should_failslab+0x5/0x20 [ 608.001287][T32195] kmem_cache_alloc_trace+0x49/0x310 [ 608.006596][T32195] __iomap_dio_rw+0xf2/0xa60 [ 608.011205][T32195] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 608.017193][T32195] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 608.022752][T32195] ? ext4_orphan_add+0x7a/0x5f0 [ 608.027587][T32195] ? file_update_time+0x1bd/0x3e0 [ 608.032622][T32195] iomap_dio_rw+0x30/0x70 [ 608.036960][T32195] ? ext4_file_write_iter+0x501/0x11d0 [ 608.042401][T32195] ext4_file_write_iter+0xa4f/0x11d0 [ 608.047671][T32195] ? ext4_file_write_iter+0x501/0x11d0 [ 608.053119][T32195] do_iter_readv_writev+0x2cb/0x360 [ 608.058305][T32195] do_iter_write+0x112/0x4c0 [ 608.062880][T32195] ? kmalloc_array+0x2d/0x40 [ 608.067455][T32195] vfs_iter_write+0x4c/0x70 [ 608.071943][T32195] iter_file_splice_write+0x40a/0x750 [ 608.077334][T32195] ? splice_from_pipe+0xc0/0xc0 [ 608.082172][T32195] direct_splice_actor+0x80/0xa0 [ 608.087095][T32195] splice_direct_to_actor+0x345/0x650 [ 608.092485][T32195] ? do_splice_direct+0x170/0x170 [ 608.097570][T32195] do_splice_direct+0xf5/0x170 [ 608.102332][T32195] do_sendfile+0x773/0xda0 [ 608.106789][T32195] __x64_sys_sendfile64+0xf2/0x130 [ 608.111886][T32195] do_syscall_64+0x3d/0x90 [ 608.116292][T32195] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 608.122173][T32195] RIP: 0033:0x4665f9 01:27:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xfeffffff00000000, 0x12, r0, 0x4000) 01:27:11 executing program 3 (fault-call:5 fault-nth:36): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 608.126051][T32195] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.145705][T32195] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 608.154104][T32195] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 608.162060][T32195] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 608.170051][T32195] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 608.178003][T32195] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 608.185964][T32195] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:11 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000290000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040ef030003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:11 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000d01) 01:27:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xff3f800000000000, 0x12, r0, 0x4000) [ 608.278672][T32220] loop4: detected capacity change from 0 to 4 [ 608.287626][T32213] FAULT_INJECTION: forcing a failure. [ 608.287626][T32213] name failslab, interval 1, probability 0, space 0, times 0 [ 608.300269][T32213] CPU: 0 PID: 32213 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 608.309025][T32213] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.319079][T32213] Call Trace: [ 608.322346][T32213] dump_stack_lvl+0xb7/0x103 01:27:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xffffffff00000000, 0x12, r0, 0x4000) [ 608.326927][T32213] dump_stack+0x11/0x1a [ 608.331075][T32213] should_fail+0x23c/0x250 [ 608.335491][T32213] ? kcalloc+0x32/0x50 [ 608.339597][T32213] __should_failslab+0x81/0x90 [ 608.344433][T32213] should_failslab+0x5/0x20 [ 608.348938][T32213] __kmalloc+0x66/0x340 [ 608.353115][T32213] kcalloc+0x32/0x50 [ 608.357006][T32213] ext4_find_extent+0x21c/0x7f0 [ 608.361860][T32213] ext4_ext_map_blocks+0xd9/0x1f00 [ 608.367045][T32213] ? mod_delayed_work_on+0x9d/0xd0 [ 608.372172][T32213] ? __down_write_common+0x42/0x810 01:27:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4002) 01:27:11 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4004) [ 608.377359][T32213] ? kblockd_mod_delayed_work_on+0x31/0x40 [ 608.383172][T32213] ? percpu_counter_add_batch+0x69/0xd0 [ 608.388717][T32213] ? ext4_es_lookup_extent+0x36b/0x490 [ 608.394239][T32213] ext4_map_blocks+0x70d/0xef0 [ 608.399097][T32213] ? ext4_iomap_begin+0x3f7/0x620 [ 608.404118][T32213] ? __cond_resched+0x11/0x40 [ 608.408789][T32213] ext4_iomap_begin+0x4a0/0x620 [ 608.413642][T32213] iomap_apply+0x8d/0x400 [ 608.417965][T32213] ? unlock_page_memcg+0xc3/0xe0 [ 608.422893][T32213] __iomap_dio_rw+0x62e/0xa60 [ 608.427563][T32213] ? __iomap_dio_rw+0xa60/0xa60 [ 608.432553][T32213] iomap_dio_rw+0x30/0x70 [ 608.436886][T32213] ? ext4_file_write_iter+0x501/0x11d0 [ 608.442348][T32213] ext4_file_write_iter+0xa4f/0x11d0 [ 608.447631][T32213] ? ext4_file_write_iter+0x501/0x11d0 [ 608.453187][T32213] do_iter_readv_writev+0x2cb/0x360 [ 608.458381][T32213] do_iter_write+0x112/0x4c0 [ 608.463053][T32213] vfs_iter_write+0x4c/0x70 [ 608.467602][T32213] iter_file_splice_write+0x40a/0x750 [ 608.473032][T32213] ? splice_from_pipe+0xc0/0xc0 [ 608.477861][T32213] direct_splice_actor+0x80/0xa0 [ 608.482782][T32213] splice_direct_to_actor+0x345/0x650 [ 608.488220][T32213] ? do_splice_direct+0x170/0x170 [ 608.493270][T32213] do_splice_direct+0xf5/0x170 [ 608.498016][T32213] do_sendfile+0x773/0xda0 [ 608.502412][T32213] __x64_sys_sendfile64+0xf2/0x130 [ 608.507502][T32213] do_syscall_64+0x3d/0x90 [ 608.511972][T32213] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 608.517854][T32213] RIP: 0033:0x4665f9 [ 608.521732][T32213] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 608.541319][T32213] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 608.549771][T32213] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 608.557718][T32213] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 608.565667][T32213] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 608.573629][T32213] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 608.581635][T32213] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 608.598495][T32220] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 608.613348][T32240] loop5: detected capacity change from 0 to 512 [ 608.624432][T32240] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 608.634552][T32240] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4007) 01:27:12 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000e01) 01:27:12 executing program 3 (fault-call:5 fault-nth:37): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000002b0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x70, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004002040003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x400a) [ 608.781321][T32270] loop5: detected capacity change from 0 to 512 [ 608.792602][T32271] loop4: detected capacity change from 0 to 4 [ 608.793872][T32270] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 608.810116][T32271] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 608.813369][T32261] FAULT_INJECTION: forcing a failure. [ 608.813369][T32261] name failslab, interval 1, probability 0, space 0, times 0 [ 608.831482][T32261] CPU: 1 PID: 32261 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 608.840247][T32261] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 608.850306][T32261] Call Trace: [ 608.853576][T32261] dump_stack_lvl+0xb7/0x103 [ 608.858167][T32261] dump_stack+0x11/0x1a [ 608.862319][T32261] should_fail+0x23c/0x250 [ 608.866776][T32261] ? mempool_alloc_slab+0x16/0x20 [ 608.871801][T32261] __should_failslab+0x81/0x90 [ 608.876569][T32261] should_failslab+0x5/0x20 01:27:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0xdc16) 01:27:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004006040003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 608.881150][T32261] kmem_cache_alloc+0x46/0x2e0 [ 608.884846][T32270] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 608.885959][T32261] mempool_alloc_slab+0x16/0x20 [ 608.885986][T32261] ? mempool_free+0x130/0x130 [ 608.886027][T32261] mempool_alloc+0x8c/0x300 [ 608.910510][T32261] ? ext4_fc_track_template+0x6b/0x330 [ 608.915967][T32261] ? ext4_fc_track_range+0x130/0x130 [ 608.921285][T32261] bio_alloc_bioset+0xcc/0x480 [ 608.926050][T32261] ? iov_iter_alignment+0x34b/0x370 01:27:12 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) write$binfmt_misc(r3, &(0x7f0000000040)={'syz1', "9f3392f4405454e7a751cfb5f6e7422497b388712b74afee86abb36949aa234928b6b0848991d93886d656517ff6b96bd9436a421be5b69f14d17d4735a65ca0ffa3ecc9dfe9d53ec4f8c5f5b6d73d2db7e0134c076272e5831662273f893d66636c53289ed6a3e4f50b3d0755f174ead2d6052551792d1f3cf9ce7f53f426af0e07b5231a87fb5af86d761416fd2321d872482d43c0c9f4db2f3747f48b91de463d82eb94173a8040fd14dc"}, 0xb0) 01:27:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000002d0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 608.931262][T32261] iomap_dio_bio_actor+0x511/0xb50 [ 608.936375][T32261] iomap_dio_actor+0x26e/0x3b0 [ 608.941191][T32261] iomap_apply+0x1df/0x400 [ 608.945654][T32261] __iomap_dio_rw+0x62e/0xa60 [ 608.950396][T32261] ? __iomap_dio_rw+0xa60/0xa60 [ 608.955250][T32261] iomap_dio_rw+0x30/0x70 [ 608.959581][T32261] ? ext4_file_write_iter+0x501/0x11d0 [ 608.965041][T32261] ext4_file_write_iter+0xa4f/0x11d0 [ 608.970360][T32261] ? ext4_file_write_iter+0x501/0x11d0 [ 608.975894][T32261] do_iter_readv_writev+0x2cb/0x360 01:27:12 executing program 1: socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$NFT_MSG_GETOBJ(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x40, 0x13, 0xa, 0x201, 0x0, 0x0, {0x7, 0x0, 0x2}, [@NFTA_OBJ_TYPE={0x8, 0x3, 0x1, 0x0, 0x3}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x3}, @NFTA_OBJ_NAME={0x9, 0x2, 'syz1\x00'}, @NFTA_OBJ_HANDLE={0xc, 0x6, 0x1, 0x0, 0x2}]}, 0x40}, 0x1, 0x0, 0x0, 0x20044084}, 0x8090) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/151, 0x97}, {&(0x7f0000000100)=""/167, 0xa7}], 0x2, 0xd576, 0x3ff) [ 608.981094][T32261] do_iter_write+0x112/0x4c0 [ 608.985680][T32261] ? kcsan_setup_watchpoint+0x231/0x3e0 [ 608.991246][T32261] vfs_iter_write+0x4c/0x70 [ 608.995775][T32261] iter_file_splice_write+0x40a/0x750 [ 609.001151][T32261] ? splice_from_pipe+0xc0/0xc0 [ 609.005998][T32261] direct_splice_actor+0x80/0xa0 [ 609.010933][T32261] splice_direct_to_actor+0x345/0x650 [ 609.016311][T32261] ? do_splice_direct+0x170/0x170 [ 609.021332][T32261] do_splice_direct+0xf5/0x170 [ 609.026093][T32261] do_sendfile+0x773/0xda0 [ 609.030506][T32261] __x64_sys_sendfile64+0xf2/0x130 [ 609.035624][T32261] do_syscall_64+0x3d/0x90 [ 609.040045][T32261] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.045977][T32261] RIP: 0033:0x4665f9 [ 609.049867][T32261] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.069474][T32261] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 01:27:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$BTRFS_IOC_RESIZE(r3, 0x50009403, &(0x7f0000000080)={{r0}, {@void, @actul_num={@void, 0x1, 0x6b}}}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r5 = accept(r3, &(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @link_local}}, &(0x7f0000000100)=0x80) ioctl$BTRFS_IOC_SPACE_INFO(r5, 0xc0109414, 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'\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) sendfile(r2, r4, 0x0, 0x80000001) syncfs(r1) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r1, 0xc0506617, &(0x7f00000001c0)={@id={0x2, 0x0, @d}, 0x21, 0x0, '\x00', @c}) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) openat(r2, &(0x7f0000000040)='./file0\x00', 0x22900, 0x2f) [ 609.077888][T32261] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 609.085855][T32261] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 609.093925][T32261] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 609.101897][T32261] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 609.109928][T32261] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 609.145287][T32302] loop4: detected capacity change from 0 to 4 [ 609.157152][T32302] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:12 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80000f01) 01:27:12 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg$AUDIT_MAKE_EQUIV(r0, &(0x7f0000000140)={&(0x7f0000000080), 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x3f7, 0x400, 0x70bd27, 0x25dfdbfc, {0x7, 0x7, './file0', './file0'}, ["", "", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x22000000}, 0x20000000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = fsopen(&(0x7f0000000040)='cgroup2\x00', 0x0) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000200)='cgroup2\x00', &(0x7f0000000240)='cgroup2\x00', 0x0) write$binfmt_script(r1, &(0x7f0000000180)={'#! ', './file0', [{}, {0x20, '!@.'}, {}, {0x20, 'cgroup2\x00'}, {}, {0x20, 'cgroup2\x00'}, {}, {0x20, 'cgroup2\x00'}], 0xa, "3b5dd9339159b9d8cdf9a3352aebf8145465309d97ef"}, 0x44) [ 609.202358][T32312] loop5: detected capacity change from 0 to 512 [ 609.222378][T32312] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 609.237621][T32312] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x1100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:12 executing program 3 (fault-call:5 fault-nth:38): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:12 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004010040003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:12 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000380000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:12 executing program 1: r0 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$NLBL_CALIPSO_C_LISTALL(0xffffffffffffffff, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x1c, 0x0, 0x1dc56e30c459884, 0x70bd27, 0x25dfdbfc, {}, [@NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40c5}, 0x40c0) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x48, r0, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x3}, @NLBL_MGMT_A_IPV4MASK={0x8, 0x8, @multicast1}, @NLBL_MGMT_A_PROTOCOL={0x8, 0x2, 0x7}, @NLBL_MGMT_A_IPV6MASK={0x14, 0x6, @dev={0xfe, 0x80, '\x00', 0x43}}, @NLBL_MGMT_A_CLPDOI={0x8, 0xc, 0x3}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x4) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r1, 0xf507, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x500a41, 0x18b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x1a84e000) 01:27:12 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80001001) [ 609.649968][T32347] loop4: detected capacity change from 0 to 4 [ 609.665285][T32347] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 609.666152][T32354] loop5: detected capacity change from 0 to 512 01:27:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r0, 0x4008941a, &(0x7f0000001300)=0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) readv(r0, &(0x7f0000001280)=[{&(0x7f0000000040)=""/129, 0x81}, {&(0x7f0000000100)=""/211, 0xd3}, {&(0x7f0000000200)=""/46, 0x2e}, {&(0x7f0000000240)=""/30, 0x1e}, {&(0x7f0000000280)=""/4096, 0x1000}], 0x5) 01:27:13 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000050003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 609.694438][T32354] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 609.699672][T32356] FAULT_INJECTION: forcing a failure. [ 609.699672][T32356] name failslab, interval 1, probability 0, space 0, times 0 [ 609.715233][T32356] CPU: 1 PID: 32356 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 609.723984][T32356] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 609.734023][T32356] Call Trace: [ 609.737288][T32356] dump_stack_lvl+0xb7/0x103 [ 609.741882][T32356] dump_stack+0x11/0x1a [ 609.746044][T32356] should_fail+0x23c/0x250 [ 609.750524][T32356] __should_failslab+0x81/0x90 [ 609.755372][T32356] ? __iomap_dio_rw+0xf2/0xa60 [ 609.760130][T32356] should_failslab+0x5/0x20 [ 609.762747][T32354] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 609.764622][T32356] kmem_cache_alloc_trace+0x49/0x310 [ 609.780430][T32356] __iomap_dio_rw+0xf2/0xa60 [ 609.785047][T32356] ? inode_io_list_move_locked+0x17b/0x260 [ 609.790897][T32356] ? __mnt_drop_write_file+0x5a/0x60 01:27:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000c00000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:13 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x253) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)) [ 609.796178][T32356] ? ext4_orphan_add+0x7a/0x5f0 [ 609.801125][T32356] ? file_update_time+0x3ae/0x3e0 [ 609.806143][T32356] iomap_dio_rw+0x30/0x70 [ 609.810493][T32356] ? ext4_file_write_iter+0x501/0x11d0 [ 609.815940][T32356] ext4_file_write_iter+0xa4f/0x11d0 [ 609.821216][T32356] ? ext4_file_write_iter+0x501/0x11d0 [ 609.826786][T32356] do_iter_readv_writev+0x2cb/0x360 [ 609.831981][T32356] do_iter_write+0x112/0x4c0 [ 609.836645][T32356] ? kmalloc_array+0x2d/0x40 [ 609.841307][T32356] vfs_iter_write+0x4c/0x70 [ 609.845802][T32356] iter_file_splice_write+0x40a/0x750 01:27:13 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) execve(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)=[&(0x7f00000000c0)='\x12\x00', &(0x7f0000000100)='-\x00'], &(0x7f00000002c0)=[&(0x7f0000000180)='{(:\x00', &(0x7f00000001c0)='\\)}]-\"q)\x00', &(0x7f0000000200)='$*[}@]>%}\x00', &(0x7f0000000240)='\x00', &(0x7f0000000280)='-\x00']) r1 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000300), 0x4000, 0x0) mmap(&(0x7f000054f000/0x4000)=nil, 0x4000, 0x0, 0x10, r1, 0x19e40000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 609.851172][T32356] ? splice_from_pipe+0xc0/0xc0 [ 609.856034][T32356] direct_splice_actor+0x80/0xa0 [ 609.860972][T32356] splice_direct_to_actor+0x345/0x650 [ 609.866377][T32356] ? do_splice_direct+0x170/0x170 [ 609.871407][T32356] do_splice_direct+0xf5/0x170 [ 609.876166][T32356] do_sendfile+0x773/0xda0 [ 609.880584][T32356] __x64_sys_sendfile64+0xf2/0x130 [ 609.885697][T32356] do_syscall_64+0x3d/0x90 [ 609.890107][T32356] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 609.896016][T32356] RIP: 0033:0x4665f9 [ 609.899905][T32356] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 609.919508][T32356] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 609.927924][T32356] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 609.935892][T32356] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 609.943860][T32356] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 609.951827][T32356] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 609.959789][T32356] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 609.995540][T32386] loop4: detected capacity change from 0 to 4 01:27:13 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80001f00) [ 610.036616][T32386] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 610.059700][T32396] loop5: detected capacity change from 0 to 512 [ 610.077828][T32396] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 610.132647][T32396] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x1f00, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:13 executing program 3 (fault-call:5 fault-nth:39): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:13 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000060003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:13 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000fe0000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:13 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80002000) [ 610.532040][T32430] loop4: detected capacity change from 0 to 4 [ 610.539662][T32431] loop5: detected capacity change from 0 to 512 [ 610.548564][T32428] FAULT_INJECTION: forcing a failure. [ 610.548564][T32428] name failslab, interval 1, probability 0, space 0, times 0 [ 610.561233][T32428] CPU: 1 PID: 32428 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 610.569973][T32428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.570351][T32431] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 610.580015][T32428] Call Trace: [ 610.580024][T32428] dump_stack_lvl+0xb7/0x103 [ 610.580045][T32428] dump_stack+0x11/0x1a [ 610.600174][T32428] should_fail+0x23c/0x250 [ 610.604581][T32428] ? kmalloc_array+0x2d/0x40 [ 610.609173][T32428] __should_failslab+0x81/0x90 [ 610.613928][T32428] should_failslab+0x5/0x20 [ 610.618422][T32428] __kmalloc+0x66/0x340 [ 610.622575][T32428] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 610.628537][T32428] ? splice_from_pipe+0xc0/0xc0 [ 610.633391][T32428] kmalloc_array+0x2d/0x40 [ 610.637827][T32428] iter_file_splice_write+0xc6/0x750 [ 610.643141][T32428] ? atime_needs_update+0x2ba/0x390 [ 610.648328][T32428] ? touch_atime+0xcf/0x240 [ 610.652879][T32428] ? generic_file_splice_read+0x284/0x310 [ 610.658587][T32428] ? splice_from_pipe+0xc0/0xc0 [ 610.663429][T32428] direct_splice_actor+0x80/0xa0 [ 610.668464][T32428] splice_direct_to_actor+0x345/0x650 [ 610.673826][T32428] ? do_splice_direct+0x170/0x170 [ 610.678881][T32428] do_splice_direct+0xf5/0x170 [ 610.683705][T32428] do_sendfile+0x773/0xda0 [ 610.688171][T32428] __x64_sys_sendfile64+0xf2/0x130 [ 610.693275][T32428] do_syscall_64+0x3d/0x90 [ 610.697682][T32428] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 610.703572][T32428] RIP: 0033:0x4665f9 [ 610.707447][T32428] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 610.727056][T32428] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 610.735462][T32428] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 610.743416][T32428] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 610.751372][T32428] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 610.759341][T32428] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 610.767300][T32428] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:14 executing program 3 (fault-call:5 fault-nth:40): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 610.779703][T32430] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004004060003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 610.873611][T32450] loop4: detected capacity change from 0 to 4 [ 610.877478][T32444] FAULT_INJECTION: forcing a failure. [ 610.877478][T32444] name failslab, interval 1, probability 0, space 0, times 0 [ 610.892312][T32444] CPU: 1 PID: 32444 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 610.901055][T32444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 610.911174][T32444] Call Trace: [ 610.914452][T32444] dump_stack_lvl+0xb7/0x103 [ 610.919042][T32444] dump_stack+0x11/0x1a [ 610.923194][T32444] should_fail+0x23c/0x250 [ 610.927614][T32444] ? kmalloc_array+0x2d/0x40 [ 610.932218][T32444] __should_failslab+0x81/0x90 [ 610.936987][T32444] should_failslab+0x5/0x20 [ 610.941490][T32444] __kmalloc+0x66/0x340 [ 610.945706][T32444] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 610.951626][T32444] ? splice_from_pipe+0xc0/0xc0 [ 610.956551][T32444] kmalloc_array+0x2d/0x40 [ 610.961014][T32444] iter_file_splice_write+0xc6/0x750 [ 610.966305][T32444] ? atime_needs_update+0x2ba/0x390 [ 610.971505][T32444] ? touch_atime+0xcf/0x240 [ 610.976015][T32444] ? generic_file_splice_read+0x284/0x310 [ 610.981833][T32444] ? splice_from_pipe+0xc0/0xc0 [ 610.986690][T32444] direct_splice_actor+0x80/0xa0 [ 610.991621][T32444] splice_direct_to_actor+0x345/0x650 [ 610.997010][T32444] ? do_splice_direct+0x170/0x170 [ 611.002047][T32444] do_splice_direct+0xf5/0x170 [ 611.006825][T32444] do_sendfile+0x773/0xda0 [ 611.011248][T32444] __x64_sys_sendfile64+0xf2/0x130 [ 611.016359][T32444] do_syscall_64+0x3d/0x90 01:27:14 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004000) [ 611.020777][T32444] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.026673][T32444] RIP: 0033:0x4665f9 [ 611.030562][T32444] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 611.050273][T32444] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 611.058730][T32444] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 611.066697][T32444] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 01:27:14 executing program 3 (fault-call:5 fault-nth:41): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 611.074661][T32444] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 611.082626][T32444] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 611.090590][T32444] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 611.104062][T32450] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 611.160331][T32431] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 611.179386][T32460] FAULT_INJECTION: forcing a failure. [ 611.179386][T32460] name failslab, interval 1, probability 0, space 0, times 0 [ 611.192068][T32460] CPU: 1 PID: 32460 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 01:27:14 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000f80100000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 611.200817][T32460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.210876][T32460] Call Trace: [ 611.214213][T32460] dump_stack_lvl+0xb7/0x103 [ 611.218787][T32460] dump_stack+0x11/0x1a [ 611.222960][T32460] should_fail+0x23c/0x250 [ 611.227371][T32460] __should_failslab+0x81/0x90 [ 611.232127][T32460] ? __iomap_dio_rw+0xf2/0xa60 [ 611.236887][T32460] should_failslab+0x5/0x20 [ 611.241403][T32460] kmem_cache_alloc_trace+0x49/0x310 [ 611.246691][T32460] __iomap_dio_rw+0xf2/0xa60 [ 611.251279][T32460] ? ktime_get_coarse_real_ts64+0x10d/0x120 [ 611.257173][T32460] ? ext4_orphan_add+0x7a/0x5f0 [ 611.262017][T32460] ? file_update_time+0x1bd/0x3e0 [ 611.267068][T32460] iomap_dio_rw+0x30/0x70 [ 611.271399][T32460] ? ext4_file_write_iter+0x501/0x11d0 [ 611.276955][T32460] ext4_file_write_iter+0xa4f/0x11d0 [ 611.282237][T32460] ? ext4_file_write_iter+0x501/0x11d0 [ 611.287715][T32460] do_iter_readv_writev+0x2cb/0x360 [ 611.292952][T32460] do_iter_write+0x112/0x4c0 [ 611.297619][T32460] ? kmalloc_array+0x2d/0x40 [ 611.302204][T32460] vfs_iter_write+0x4c/0x70 [ 611.306727][T32460] iter_file_splice_write+0x40a/0x750 [ 611.312106][T32460] ? splice_from_pipe+0xc0/0xc0 [ 611.316957][T32460] direct_splice_actor+0x80/0xa0 [ 611.321925][T32460] splice_direct_to_actor+0x345/0x650 [ 611.327300][T32460] ? do_splice_direct+0x170/0x170 [ 611.332323][T32460] do_splice_direct+0xf5/0x170 [ 611.337134][T32460] do_sendfile+0x773/0xda0 [ 611.341549][T32460] __x64_sys_sendfile64+0xf2/0x130 [ 611.346658][T32460] do_syscall_64+0x3d/0x90 [ 611.351069][T32460] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.357040][T32460] RIP: 0033:0x4665f9 [ 611.360923][T32460] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 611.380531][T32460] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 611.388934][T32460] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 611.396893][T32460] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 01:27:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000070003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x3000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:14 executing program 3 (fault-call:5 fault-nth:42): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 611.404851][T32460] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 611.412816][T32460] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 611.420781][T32460] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 01:27:14 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004100) [ 611.507685][T32481] FAULT_INJECTION: forcing a failure. [ 611.507685][T32481] name failslab, interval 1, probability 0, space 0, times 0 [ 611.520326][T32481] CPU: 1 PID: 32481 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 611.529082][T32481] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 611.539130][T32481] Call Trace: [ 611.542400][T32481] dump_stack_lvl+0xb7/0x103 [ 611.547057][T32481] dump_stack+0x11/0x1a [ 611.551203][T32481] should_fail+0x23c/0x250 [ 611.552853][T32486] loop4: detected capacity change from 0 to 4 [ 611.555636][T32481] ? kcalloc+0x32/0x50 [ 611.565743][T32481] __should_failslab+0x81/0x90 [ 611.570567][T32481] should_failslab+0x5/0x20 [ 611.575062][T32481] __kmalloc+0x66/0x340 [ 611.579245][T32481] kcalloc+0x32/0x50 [ 611.583137][T32481] ext4_find_extent+0x21c/0x7f0 [ 611.587989][T32481] ext4_ext_map_blocks+0xd9/0x1f00 [ 611.593118][T32481] ? mod_delayed_work_on+0x9d/0xd0 [ 611.598226][T32481] ? __down_write_common+0x42/0x810 [ 611.603445][T32481] ? kblockd_mod_delayed_work_on+0x31/0x40 [ 611.609403][T32481] ? percpu_counter_add_batch+0x69/0xd0 [ 611.614954][T32481] ? ext4_es_lookup_extent+0x36b/0x490 [ 611.620486][T32481] ext4_map_blocks+0x70d/0xef0 [ 611.625247][T32481] ? ext4_iomap_begin+0x3f7/0x620 [ 611.630269][T32481] ? __cond_resched+0x11/0x40 [ 611.635020][T32481] ext4_iomap_begin+0x4a0/0x620 [ 611.639874][T32481] iomap_apply+0x8d/0x400 [ 611.644217][T32481] ? unlock_page_memcg+0xc3/0xe0 [ 611.649157][T32481] __iomap_dio_rw+0x62e/0xa60 [ 611.653841][T32481] ? __iomap_dio_rw+0xa60/0xa60 [ 611.658766][T32481] iomap_dio_rw+0x30/0x70 [ 611.663098][T32481] ? ext4_file_write_iter+0x501/0x11d0 [ 611.668636][T32481] ext4_file_write_iter+0xa4f/0x11d0 [ 611.673959][T32481] ? ext4_file_write_iter+0x501/0x11d0 [ 611.679426][T32481] do_iter_readv_writev+0x2cb/0x360 [ 611.679867][T32493] loop5: detected capacity change from 0 to 512 [ 611.684726][T32481] do_iter_write+0x112/0x4c0 [ 611.684750][T32481] ? kmalloc_array+0x2d/0x40 [ 611.700162][T32481] vfs_iter_write+0x4c/0x70 [ 611.704698][T32481] iter_file_splice_write+0x40a/0x750 [ 611.710077][T32481] ? splice_from_pipe+0xc0/0xc0 [ 611.715054][T32481] direct_splice_actor+0x80/0xa0 [ 611.720006][T32481] splice_direct_to_actor+0x345/0x650 [ 611.725461][T32481] ? do_splice_direct+0x170/0x170 [ 611.729751][T32493] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 611.730493][T32481] do_splice_direct+0xf5/0x170 [ 611.743379][T32481] do_sendfile+0x773/0xda0 [ 611.747810][T32481] __x64_sys_sendfile64+0xf2/0x130 [ 611.752913][T32481] do_syscall_64+0x3d/0x90 [ 611.757354][T32481] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 611.763237][T32481] RIP: 0033:0x4665f9 [ 611.767114][T32481] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 611.786712][T32481] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 611.795182][T32481] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 611.803166][T32481] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 611.811120][T32481] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 611.819078][T32481] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 611.827039][T32481] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 611.838895][T32486] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000090003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 611.881246][T32493] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000feff00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:15 executing program 3 (fault-call:5 fault-nth:43): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:15 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004200) [ 611.950501][T32508] loop4: detected capacity change from 0 to 4 [ 611.972870][T32508] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 611.994675][T32514] loop5: detected capacity change from 0 to 512 [ 612.025669][T32514] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 612.055479][T32517] FAULT_INJECTION: forcing a failure. [ 612.055479][T32517] name failslab, interval 1, probability 0, space 0, times 0 [ 612.068338][T32517] CPU: 0 PID: 32517 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 612.077101][T32517] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.087152][T32517] Call Trace: [ 612.090426][T32517] dump_stack_lvl+0xb7/0x103 [ 612.095034][T32517] dump_stack+0x11/0x1a [ 612.099190][T32517] should_fail+0x23c/0x250 [ 612.103650][T32517] ? ext4_mb_new_blocks+0x70f/0x1f90 [ 612.108942][T32517] __should_failslab+0x81/0x90 [ 612.113705][T32517] should_failslab+0x5/0x20 [ 612.118270][T32517] kmem_cache_alloc+0x46/0x2e0 [ 612.123035][T32517] ext4_mb_new_blocks+0x70f/0x1f90 [ 612.128200][T32517] ? ext4_find_extent+0x7b2/0x7f0 [ 612.133232][T32517] ? ext4_ext_search_right+0x246/0x540 [ 612.138692][T32517] ext4_ext_map_blocks+0x1569/0x1f00 [ 612.143991][T32517] ? ext4_es_lookup_extent+0x36b/0x490 [ 612.149447][T32517] ext4_map_blocks+0x70d/0xef0 [ 612.154225][T32517] ? ext4_iomap_begin+0x3f7/0x620 [ 612.159253][T32517] ? __cond_resched+0x11/0x40 [ 612.163923][T32517] ext4_iomap_begin+0x4a0/0x620 [ 612.168826][T32517] iomap_apply+0x8d/0x400 [ 612.173158][T32517] __iomap_dio_rw+0x62e/0xa60 [ 612.177835][T32517] ? __iomap_dio_rw+0xa60/0xa60 [ 612.182687][T32517] iomap_dio_rw+0x30/0x70 [ 612.187083][T32517] ? ext4_file_write_iter+0x501/0x11d0 [ 612.192539][T32517] ext4_file_write_iter+0xa4f/0x11d0 [ 612.197927][T32517] ? ext4_file_write_iter+0x501/0x11d0 [ 612.203381][T32517] do_iter_readv_writev+0x2cb/0x360 [ 612.208593][T32517] do_iter_write+0x112/0x4c0 [ 612.213185][T32517] ? kmalloc_array+0x2d/0x40 [ 612.217852][T32517] vfs_iter_write+0x4c/0x70 [ 612.222358][T32517] iter_file_splice_write+0x40a/0x750 [ 612.227732][T32517] ? splice_from_pipe+0xc0/0xc0 [ 612.232626][T32517] direct_splice_actor+0x80/0xa0 [ 612.237569][T32517] splice_direct_to_actor+0x345/0x650 [ 612.242943][T32517] ? do_splice_direct+0x170/0x170 [ 612.248000][T32517] do_splice_direct+0xf5/0x170 [ 612.252771][T32517] do_sendfile+0x773/0xda0 [ 612.257257][T32517] __x64_sys_sendfile64+0xf2/0x130 [ 612.262444][T32517] do_syscall_64+0x3d/0x90 [ 612.266860][T32517] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.272767][T32517] RIP: 0033:0x4665f9 [ 612.276657][T32517] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 612.296333][T32517] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 612.304753][T32517] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 612.312716][T32517] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 612.320711][T32517] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.328676][T32517] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 612.336643][T32517] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 612.360801][T32514] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:15 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000feffffff0f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040000a0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:15 executing program 3 (fault-call:5 fault-nth:44): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:15 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004300) 01:27:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x4000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 612.442439][T32536] loop4: detected capacity change from 0 to 4 [ 612.470172][T32536] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 612.481835][T32544] loop5: detected capacity change from 0 to 512 [ 612.499546][T32543] FAULT_INJECTION: forcing a failure. [ 612.499546][T32543] name failslab, interval 1, probability 0, space 0, times 0 [ 612.512174][T32543] CPU: 0 PID: 32543 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 612.520984][T32543] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 612.531035][T32543] Call Trace: [ 612.534301][T32543] dump_stack_lvl+0xb7/0x103 [ 612.538881][T32543] dump_stack+0x11/0x1a [ 612.543027][T32543] should_fail+0x23c/0x250 [ 612.547544][T32543] ? ext4_mb_new_blocks+0x2e7/0x1f90 [ 612.552818][T32543] __should_failslab+0x81/0x90 [ 612.557656][T32543] should_failslab+0x5/0x20 [ 612.562195][T32543] kmem_cache_alloc+0x46/0x2e0 [ 612.566982][T32543] ext4_mb_new_blocks+0x2e7/0x1f90 [ 612.572101][T32543] ? ext4_find_extent+0x7b2/0x7f0 [ 612.577196][T32543] ? ext4_ext_search_right+0x246/0x540 [ 612.582643][T32543] ext4_ext_map_blocks+0x1569/0x1f00 [ 612.587916][T32543] ? ext4_es_lookup_extent+0x36b/0x490 [ 612.593369][T32543] ext4_map_blocks+0x70d/0xef0 [ 612.598149][T32543] ? ext4_iomap_begin+0x3f7/0x620 [ 612.603158][T32543] ? __cond_resched+0x11/0x40 [ 612.607822][T32543] ext4_iomap_begin+0x4a0/0x620 [ 612.612720][T32543] iomap_apply+0x8d/0x400 [ 612.617111][T32543] ? unlock_page_memcg+0xc3/0xe0 [ 612.622032][T32543] __iomap_dio_rw+0x62e/0xa60 [ 612.626775][T32543] ? __iomap_dio_rw+0xa60/0xa60 [ 612.631624][T32543] iomap_dio_rw+0x30/0x70 [ 612.635942][T32543] ? ext4_file_write_iter+0x501/0x11d0 [ 612.641426][T32543] ext4_file_write_iter+0xa4f/0x11d0 [ 612.646697][T32543] ? ext4_file_write_iter+0x501/0x11d0 [ 612.652149][T32543] do_iter_readv_writev+0x2cb/0x360 [ 612.657345][T32543] do_iter_write+0x112/0x4c0 [ 612.661936][T32543] ? kmalloc_array+0x2d/0x40 [ 612.666522][T32543] vfs_iter_write+0x4c/0x70 [ 612.671017][T32543] iter_file_splice_write+0x40a/0x750 [ 612.676376][T32543] ? splice_from_pipe+0xc0/0xc0 [ 612.681211][T32543] direct_splice_actor+0x80/0xa0 [ 612.686131][T32543] splice_direct_to_actor+0x345/0x650 [ 612.691489][T32543] ? do_splice_direct+0x170/0x170 [ 612.696576][T32543] do_splice_direct+0xf5/0x170 [ 612.701325][T32543] do_sendfile+0x773/0xda0 [ 612.705803][T32543] __x64_sys_sendfile64+0xf2/0x130 [ 612.710967][T32543] do_syscall_64+0x3d/0x90 [ 612.715367][T32543] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 612.721246][T32543] RIP: 0033:0x4665f9 [ 612.725119][T32543] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 612.744704][T32543] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 612.753100][T32543] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 612.761073][T32543] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 612.769042][T32543] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 612.777001][T32543] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 612.784956][T32543] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 612.800096][T32544] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 612.831969][T32544] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040000b0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000001000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:16 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004400) [ 612.917232][T32566] loop4: detected capacity change from 0 to 4 [ 612.926058][T32566] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:16 executing program 3 (fault-call:5 fault-nth:45): r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) [ 612.965448][T32576] loop5: detected capacity change from 0 to 512 [ 612.983279][T32576] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040000c0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 613.008974][T32576] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 613.053770][T32586] FAULT_INJECTION: forcing a failure. [ 613.053770][T32586] name failslab, interval 1, probability 0, space 0, times 0 [ 613.066407][T32586] CPU: 0 PID: 32586 Comm: syz-executor.3 Not tainted 5.14.0-rc7-syzkaller #0 [ 613.075184][T32586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 613.085233][T32586] Call Trace: [ 613.088504][T32586] dump_stack_lvl+0xb7/0x103 [ 613.093094][T32586] dump_stack+0x11/0x1a [ 613.097287][T32586] should_fail+0x23c/0x250 [ 613.101704][T32586] ? mempool_alloc_slab+0x16/0x20 [ 613.106733][T32586] __should_failslab+0x81/0x90 [ 613.111492][T32586] should_failslab+0x5/0x20 [ 613.116050][T32586] kmem_cache_alloc+0x46/0x2e0 [ 613.120817][T32586] ? chksum_update+0x39/0x50 [ 613.125403][T32586] mempool_alloc_slab+0x16/0x20 [ 613.130347][T32586] ? mempool_free+0x130/0x130 [ 613.135052][T32586] mempool_alloc+0x8c/0x300 [ 613.139557][T32586] ? __ext4_handle_dirty_metadata+0x95/0x590 [ 613.145539][T32586] sg_pool_alloc+0x74/0x90 [ 613.150032][T32586] __sg_alloc_table+0xce/0x290 [ 613.154795][T32586] sg_alloc_table_chained+0xaf/0x140 [ 613.159888][T32592] loop4: detected capacity change from 0 to 4 [ 613.160114][T32586] ? sg_alloc_table_chained+0x140/0x140 [ 613.171703][T32586] scsi_alloc_sgtables+0x17c/0x500 [ 613.176814][T32586] sd_init_command+0x935/0x15f0 [ 613.181725][T32586] scsi_queue_rq+0x10e0/0x15a0 [ 613.186545][T32586] blk_mq_dispatch_rq_list+0x695/0x1040 [ 613.192192][T32586] ? __sbitmap_queue_get+0x11/0x20 [ 613.197312][T32586] blk_mq_do_dispatch_sched+0x3b5/0x640 [ 613.202860][T32586] __blk_mq_sched_dispatch_requests+0x1eb/0x290 [ 613.209106][T32586] ? rb_insert_color+0x2fa/0x310 [ 613.214041][T32586] blk_mq_sched_dispatch_requests+0x9f/0x110 [ 613.220031][T32586] __blk_mq_run_hw_queue+0xbc/0x140 [ 613.225290][T32586] __blk_mq_delay_run_hw_queue+0x163/0x2f0 [ 613.231105][T32586] blk_mq_run_hw_queue+0x22c/0x250 [ 613.236214][T32586] blk_mq_sched_insert_requests+0x12b/0x1f0 [ 613.242163][T32586] blk_mq_flush_plug_list+0x2f2/0x3c0 [ 613.247549][T32586] blk_flush_plug_list+0x235/0x260 [ 613.252691][T32586] blk_finish_plug+0x44/0x60 [ 613.257277][T32586] __iomap_dio_rw+0x797/0xa60 [ 613.261983][T32586] iomap_dio_rw+0x30/0x70 [ 613.266316][T32586] ? ext4_file_write_iter+0x501/0x11d0 [ 613.271771][T32586] ext4_file_write_iter+0xa4f/0x11d0 [ 613.277112][T32586] ? ext4_file_write_iter+0x501/0x11d0 [ 613.282567][T32586] do_iter_readv_writev+0x2cb/0x360 [ 613.287764][T32586] do_iter_write+0x112/0x4c0 [ 613.292351][T32586] ? kmalloc_array+0x2d/0x40 [ 613.296939][T32586] vfs_iter_write+0x4c/0x70 [ 613.301439][T32586] iter_file_splice_write+0x40a/0x750 [ 613.306857][T32586] ? splice_from_pipe+0xc0/0xc0 [ 613.311707][T32586] direct_splice_actor+0x80/0xa0 [ 613.316700][T32586] splice_direct_to_actor+0x345/0x650 [ 613.322089][T32586] ? do_splice_direct+0x170/0x170 [ 613.327174][T32586] do_splice_direct+0xf5/0x170 [ 613.331935][T32586] do_sendfile+0x773/0xda0 [ 613.336348][T32586] __x64_sys_sendfile64+0xf2/0x130 [ 613.341456][T32586] do_syscall_64+0x3d/0x90 [ 613.345969][T32586] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 613.351858][T32586] RIP: 0033:0x4665f9 [ 613.355738][T32586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 613.375333][T32586] RSP: 002b:00007f95175c3188 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 613.383739][T32586] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665f9 [ 613.391702][T32586] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000000000000004 [ 613.399662][T32586] RBP: 00007f95175c31d0 R08: 0000000000000000 R09: 0000000000000000 [ 613.407632][T32586] R10: 0000000080000001 R11: 0000000000000246 R12: 0000000000000002 [ 613.415593][T32586] R13: 00007fff2ad5b70f R14: 00007f95175c3300 R15: 0000000000022000 [ 613.423856][T32592] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:16 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000002000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:16 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004500) 01:27:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040000d0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 613.532065][T32602] loop5: detected capacity change from 0 to 512 [ 613.558834][T32602] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 613.570622][T32609] loop4: detected capacity change from 0 to 4 01:27:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000003000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 613.591963][T32609] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 613.612140][T32602] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040000e0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:17 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004600) 01:27:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x7000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) [ 613.700132][T32627] loop5: detected capacity change from 0 to 512 [ 613.741103][T32627] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 613.752874][T32637] loop4: detected capacity change from 0 to 4 [ 613.774171][T32637] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000004000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 613.792729][T32627] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040000f0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:17 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004700) [ 613.901484][T32656] loop5: detected capacity change from 0 to 512 [ 613.930070][T32656] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 613.934651][T32664] loop4: detected capacity change from 0 to 4 [ 613.962127][T32664] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 613.981319][T32656] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) 01:27:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000005000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004004100003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:17 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004800) [ 614.132196][T32691] loop4: detected capacity change from 0 to 4 [ 614.154650][T32696] loop5: detected capacity change from 0 to 512 [ 614.167270][T32691] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:17 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004900) [ 614.195464][T32696] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 614.234065][T32696] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x7ffff000) 01:27:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000006000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004020100003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 614.340906][T32716] loop4: detected capacity change from 0 to 4 [ 614.362852][T32716] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 614.372478][T32722] loop5: detected capacity change from 0 to 512 [ 614.385054][T32722] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 614.397056][T32722] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x8fff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:17 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000007000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:17 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000002) 01:27:17 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004a00) 01:27:17 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000110003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:17 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x184) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x88080) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f000003f740)={{0x0, 0x2, 0x6, 0x0, 0x3, 0x5, 0xe11e, 0xd6d6, 0x7, 0xfffffff8, 0xaa3, 0x7, 0xb4, 0x4, 0x556e}}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r5 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r8}, {0x0, r8}, {}, {r7}, {0x0, r8}, {}, {}, {}, {}, {r7, r8}, {0x0, r8}, {}, {0x0, r8}, {0x0, r8}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {r7}, {0x0, r8}, {0x0, r8}, {r7}, {0x0, r8}, {r6}, {}, {r6}, {}, {}, {}, {r6, r8}, {}, {}, {}, {r7, r8}, {}, {}, {}, {0x0, r8}, {r7}, {}, {0x0, r8}, {r7, r4}, {}, {}, {0x0, r8}, {}, {0x0, r8}, {}, {r6}, {}, {r7}, {r6}, {}, {r7, r8}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r3}, {}, {0x0, r8}, {}, {r7}, {r6, r8}, {}, {r6}, {}, {}, {0x0, r8}, {}, {r7}, {}, {}, {}, {}, {0x0, r8}, {r7}, {}, {}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r6, r8}, {}, {}, {0x0, r8}, {}, {r6}, {0x0, r8}, {}, {r7}, {r6, r8}, {0x0, r8}, {r6}, {r7}, {0x0, r8}, {}, {0x0, r8}, {}, {0x0, r8}, {}, {r6, r8}, {0x0, r8}, {0x0, r8}, {r6, r8}, {0x0, r8}, {0x0, r8}, {r6, r8}, {r7}, {}, {0x0, r8}, {}, {r7, r8}, {}, {}, {r6}, {}, {}, {}, {0x0, r8}, {}, {r7, r8}, {}, {}, {r6, r8}, {}, {}, {r6, r8}, {r7, r8}, {0x0, r8}, {}, {r7, r8}, {r7}, {}, {r6, r8}, {r6}, {0x0, r8}, {r7}, {r6}, {0x0, r8}, {r7, r8}, {}, {0x0, r8}, {}, {0x0, r8}, {r7}, {0x0, r8}, {r7}, {r6}, {}, {}, {}, {}, {r6, r8}, {r7, r8}, {}, {0x0, r8}, {}, {r7}, {0x0, r8}, {}, {}, {r6}, {r6}, {0x0, r8}, {r6, r8}, {r7, r8}, {0x0, r8}, {r6}, {}, {r6}, {0x0, r8}, {r7}, {0x0, r8}, {r6, r8}, {}, {}, {}, {}, {0x0, r8}, {r7}, {r6}, {}, {r6}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r7, r8}, {}, {}, {}, {r6, r8}, {r7}, {0x0, r8}, {}, {}, {r6}, {}, {r6}, {r7}, {}, {r6}, {}, {}, {}, {r7}, {0x0, r8}, {r6}, {}, {}, {}, {}, {r7}, {0x0, r8}, {}, {r6, r8}, {}, {}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {}, {0x0, r8}, {r6}, {r7}, {0x0, r8}, {r7}, {r7}, {r6, r8}, {}, {}, {r7}, {r6, r8}, {}, {r6, r8}, {}, {r7}, {r7}, {r6}, {}, {r7}, {r7}, {}, {}, {}, {r7, r8}, {0x0, r8}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r11 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r14}, {0x0, r14}, {}, {r13}, {0x0, r14}, {}, {}, {}, {}, {r13, r14}, {0x0, r14}, {}, {0x0, r14}, {0x0, r14}, {}, {}, {0x0, r14}, {}, {}, {}, {}, {r13}, {0x0, r14}, {0x0, r14}, {r13}, {0x0, r14}, {r12}, {}, {r12}, {}, {}, {}, {r12, r14}, {}, {}, {}, {r13, r14}, {}, {}, {}, {0x0, r14}, {r13}, {}, {0x0, r14}, {r13, r10}, {}, {}, {0x0, r14}, {}, {0x0, r14}, {}, {r12}, {}, {r13}, {r12}, {}, {r13, r14}, {}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {0x0, r14}, {r9}, {}, {0x0, r14}, {}, {r13}, {r12, r14}, {}, {r12}, {}, {}, {0x0, r14}, {}, {r13}, {}, {}, {}, {}, {0x0, r14}, {r13}, {}, {}, {0x0, r14}, {}, {}, {}, {0x0, r14}, {r12, r14}, {}, {}, {0x0, r14}, {}, {r12}, {0x0, r14}, {}, {r13}, {r12, r14}, {0x0, r14}, {r12}, {r13}, {0x0, r14}, {}, {0x0, r14}, {}, {0x0, r14}, {}, {r12, r14}, {0x0, r14}, {0x0, r14}, {r12, r14}, {0x0, r14}, {0x0, r14}, {r12, r14}, {r13}, {}, {0x0, r14}, {}, {r13, r14}, {}, {}, {r12}, {}, {}, {}, {0x0, r14}, {}, {r13, r14}, {}, {}, {r12, r14}, {}, {}, {r12, r14}, {r13, r14}, {0x0, r14}, {}, {r13, r14}, {r13}, {}, {r12, r14}, {r12}, {0x0, r14}, {r13}, {r12}, {0x0, r14}, {r13, r14}, {}, {0x0, r14}, {}, {0x0, r14}, {r13}, {0x0, r14}, {r13}, {r12}, {}, {}, {}, {}, {r12, r14}, {r13, r14}, {}, {0x0, r14}, {}, {r13}, {0x0, r14}, {}, {}, {r12}, {r12}, {0x0, r14}, {r12, r14}, {r13, r14}, {0x0, r14}, {r12}, {}, {r12}, {0x0, r14}, {r13}, {0x0, r14}, {r12, r14}, {}, {}, {}, {}, {0x0, r14}, {r13}, {r12}, {}, {r12}, {r12}, {0x0, r14}, {r13, r14}, {0x0, r14}, {r13, r14}, {}, {}, {}, {r12, r14}, {r13}, {0x0, r14}, {}, {}, {r12}, {}, {r12}, {r13}, {}, {r12}, {}, {}, {}, {r13}, {0x0, r14}, {r12}, {}, {}, {}, {}, {r13}, {0x0, r14}, {}, {r12, r14}, {}, {}, {0x0, r14}, {0x0, r14}, {}, {0x0, r14}, {}, {0x0, r14}, {r12}, {r13}, {0x0, r14}, {r13}, {r13}, {r12, r14}, {}, {}, {r13}, {r12, r14}, {}, {r12, r14}, {}, {r13}, {r13}, {r12}, {}, {r13}, {r13}, {}, {}, {}, {r13, r14}, {0x0, r14}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r17 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r17, 0xd000943d, &(0x7f0000058c40)={0x0, [{0x0, r20}, {0x0, r20}, {}, {r19}, {0x0, r20}, {}, {}, {}, {}, {r19, r20}, {0x0, r20}, {}, {0x0, r20}, {0x0, r20}, {}, {}, {0x0, r20}, {}, {}, {}, {}, {r19}, {0x0, r20}, {0x0, r20}, {r19}, {0x0, r20}, {r18}, {}, {r18}, {}, {}, {}, {r18, r20}, {}, {}, {}, {r19, r20}, {}, {}, {}, {0x0, r20}, {r19}, {}, {0x0, r20}, {r19, r16}, {}, {}, {0x0, r20}, {}, {0x0, r20}, {}, {r18}, {}, {r19}, {r18}, {}, {r19, r20}, {}, {0x0, r20}, {0x0, r20}, {0x0, r20}, {0x0, r20}, {r15}, {}, {0x0, r20}, {}, {r19}, {r18, r20}, {}, {r18}, {}, {}, {0x0, r20}, {}, {r19}, {}, {}, {}, {}, {0x0, r20}, {r19}, {}, {}, {0x0, r20}, {}, {}, {}, {0x0, r20}, {r18, r20}, {}, {}, {0x0, r20}, {}, {r18}, {0x0, r20}, {}, {r19}, {r18, r20}, {0x0, r20}, {r18}, {r19}, {0x0, r20}, {}, {0x0, r20}, {}, {0x0, r20}, {}, {r18, r20}, {0x0, r20}, {0x0, r20}, {r18, r20}, {0x0, r20}, {0x0, r20}, {r18, r20}, {r19}, {}, {0x0, r20}, {}, {r19, r20}, {}, {}, {r18}, {}, {}, {}, {0x0, r20}, {}, {r19, r20}, {}, {}, {r18, r20}, {}, {}, {r18, r20}, {r19, r20}, {0x0, r20}, {}, {r19, r20}, {r19}, {}, {r18, r20}, {r18}, {0x0, r20}, {r19}, {r18}, {0x0, r20}, {r19, r20}, {}, {0x0, r20}, {}, {0x0, r20}, {r19}, {0x0, r20}, {r19}, {r18}, {}, {}, {}, {}, {r18, r20}, {r19, r20}, {}, {0x0, r20}, {}, {r19}, {0x0, r20}, {}, {}, {r18}, {r18}, {0x0, r20}, {r18, r20}, {r19, r20}, {0x0, r20}, {r18}, {}, {r18}, {0x0, r20}, {r19}, {0x0, r20}, {r18, r20}, {}, {}, {}, {}, {0x0, r20}, {r19}, {r18}, {}, {r18}, {r18}, {0x0, r20}, {r19, r20}, {0x0, r20}, {r19, r20}, {}, {}, {}, {r18, r20}, {r19}, {0x0, r20}, {}, {}, {r18}, {}, {r18}, {r19}, {}, {r18}, {}, {}, {}, {r19}, {0x0, r20}, {r18}, {}, {}, {}, {}, {r19}, {0x0, r20}, {}, {r18, r20}, {}, {}, {0x0, r20}, {0x0, r20}, {}, {0x0, r20}, {}, {0x0, r20}, {r18}, {r19}, {0x0, r20}, {r19}, {r19}, {r18, r20}, {}, {}, {r19}, {r18, r20}, {}, {r18, r20}, {}, {r19}, {r19}, {r18}, {}, {r19}, {r19}, {}, {}, {}, {r19, r20}, {0x0, r20}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000040740)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000041740)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000041940)={{0x0, 0x9, 0x65, 0x7ed, 0x7, 0x4, 0x3f, 0x5, 0x3ff, 0x30, 0xf76c, 0x101, 0x800, 0x0, 0xffffffffffffff7f}, 0x10, [0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f00000419c0)={0x3f, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2, r4}, {r12}, {0x0, r16}, {r21}, {0x0, r22}, {r23}], 0x6, "ad466de72eb02d"}) [ 614.648693][T32754] loop5: detected capacity change from 0 to 512 [ 614.668533][T32754] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 614.668791][T32759] loop4: detected capacity change from 0 to 4 01:27:18 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r0, 0x6, 0x23, &(0x7f0000000040)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f0000000080)=0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x4000) 01:27:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3000009, 0x1010, 0xffffffffffffffff, 0x66247000) 01:27:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000008000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 614.690996][T32759] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 614.705985][T32754] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000120003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000003) 01:27:18 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004b00) [ 614.799549][ T318] loop5: detected capacity change from 0 to 512 [ 614.820615][ T318] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 614.842562][ T326] loop4: detected capacity change from 0 to 4 [ 614.851090][ T318] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 614.872422][ T326] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0xff8f, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:18 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x10a) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) openat$full(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) 01:27:18 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="2000000040000000030000003000000009000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:18 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000004) 01:27:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000200003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:18 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004c00) [ 615.498120][ T358] loop4: detected capacity change from 0 to 4 [ 615.504726][ T359] loop5: detected capacity change from 0 to 512 [ 615.515081][ T358] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004010200003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:18 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000002c0), r0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x1c}}, 0x0) sendmsg$NLBL_MGMT_C_ADD(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x1c, r1, 0x28, 0x70bd29, 0x25dfdbfc, {}, [@NLBL_MGMT_A_CV4DOI={0x8, 0x4, 0x1}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4040000}, 0x4010) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x4000) [ 615.544679][ T359] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 615.557315][ T359] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 615.583776][ T375] loop4: detected capacity change from 0 to 4 01:27:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300000000a000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 615.595087][ T375] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000005) 01:27:19 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004d00) 01:27:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000700)=@broute={'broute\x00', 0x20, 0x3, 0x67a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000080], 0x0, &(0x7f0000000040), &(0x7f0000000080)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x1, [{0x14, 0x8, 0x88e5, 'dummy0\x00', 'netpci0\x00', 'lo\x00', 'macsec0\x00', @dev={'\xaa\xaa\xaa\xaa\xaa', 0x33}, [0xff, 0x0, 0x0, 0xff], @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x10e, 0x23e, 0x26e, [@state={{'state\x00', 0x0, 0x8}, {{0x1}}}, @physdev={{'physdev\x00', 0x0, 0x48}, {{'veth0\x00', {}, 'veth1_macvtap\x00', {0xff}, 0x8, 0x7}}}], [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x20, 'system_u:object_r:cgroup_t:s0\x00'}}}], @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{0x5, 0x1, 0x6007, 'macvlan0\x00', 'veth1_vlan\x00', 'veth0_to_hsr\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0xff, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xae, 0x22e, 0x266, [@statistic={{'statistic\x00', 0x0, 0x18}, {{0x1, 0x0, 0x7, 0x1, 0x8, {0x1}}}}], [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x0, 'system_u:object_r:dpkg_var_lib_t:s0\x00'}}}], @common=@dnat={'dnat\x00', 0x10, {{@multicast, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x1, [{0x11, 0x2e, 0x88be, 'wg1\x00', 'team_slave_1\x00', 'macvlan1\x00', 'ip6erspan0\x00', @random="b13798d22974", [0x0, 0x0, 0x0, 0xff], @random="885b077bbaf1", [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], 0x6e, 0xb6, 0xe6, [], [@common=@ERROR={'ERROR\x00', 0x20, {"71db27ef41201572d41f052eeeacc3d34930c9a6fba1989f3aaf31eca066"}}], @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x3, 0xfffffffffffffffc}]}, 0x6f2) getsockopt$inet_int(r0, 0x0, 0xb, &(0x7f0000000780), &(0x7f00000007c0)=0x4) [ 615.711981][ T402] loop5: detected capacity change from 0 to 512 [ 615.737008][ T402] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 615.746217][ T402] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x20010, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000220003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000036000/0x3000)=nil, 0x3000, 0x800006, 0x13, r1, 0x71810000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) 01:27:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300000000b000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000006) 01:27:19 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004e00) [ 616.369348][ T423] loop4: detected capacity change from 0 to 4 [ 616.403223][ T430] loop5: detected capacity change from 0 to 512 [ 616.410738][ T423] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = open(&(0x7f0000005800)='./file0\x00', 0x301000, 0x20) r2 = getuid() mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x238088d, &(0x7f0000005840)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}, {@fscache}, {@cache_loose}, {@cache_loose}, {@cache_fscache}], [{@fowner_gt={'fowner>', r2}}, {@fsname={'fsname', 0x3d, '&:'}}, {@fowner_lt}, {@smackfsfloor={'smackfsfloor', 0x3d, '\x00'}}, {@context={'context', 0x3d, 'staff_u'}}]}}) [ 616.427088][ T430] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 616.438545][ T430] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000250003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:19 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300000000c000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:19 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket(0x0, 0x0, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000080)={{0x2, 0x4e20, @rand_addr=0x64010100}, {0x1, @local}, 0x48, {0x2, 0x4e24, @rand_addr=0x64010101}, 'veth0_macvtap\x00'}) mmap(&(0x7f0000ff0000/0xe000)=nil, 0xe000, 0xe, 0x2010, r1, 0x28cc6000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x4000) chdir(&(0x7f0000000000)='./file0\x00') 01:27:19 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000007) 01:27:19 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80004f00) [ 616.559051][ T463] loop4: detected capacity change from 0 to 4 [ 616.571931][ T458] loop5: detected capacity change from 0 to 512 [ 616.591872][ T458] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 616.601021][ T463] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 616.613128][ T458] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x20200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:20 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000001440), 0x20480, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1, &(0x7f0000001480)=0x3f17563f, 0x4) ioctl(r0, 0x8936, &(0x7f0000000000)) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000040)={0x0, 0x100000000, 0x10001}) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000000440)={{r2}, 0x0, 0x0, @unused=[0x0, 0x7, 0x8, 0x3], @devid=r3}) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x4000) 01:27:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040002e0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300000000d000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:20 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80006001) 01:27:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000008) [ 617.297551][ T504] loop4: detected capacity change from 0 to 4 [ 617.304795][ T511] loop5: detected capacity change from 0 to 512 [ 617.311476][ T504] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 617.328680][ T511] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:20 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040003f0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xc0) mmap(&(0x7f00003b1000/0x3000)=nil, 0x3000, 0x0, 0x12, r0, 0xa9fe9000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) finit_module(r1, &(0x7f0000000080)='!{(),\x00', 0x3) r2 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/firmware/dmi', 0x2140, 0x2) ioctl$F2FS_IOC_RESIZE_FS(r2, 0x4008f510, &(0x7f00000000c0)=0xfffffffffffffffa) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000001300)={0x30, r3, 0x440f622ee9f85be3, 0x0, 0x25dfdbfd, {{}, {@val={0x8, 0x117}, @val={0x8}, @val={0xc, 0x99, {0x4, 0x5a}}}}}, 0x30}, 0x1, 0x0, 0x0, 0x4040090}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000200)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_NOACK_MAP(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x2c, r3, 0x200, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x81}]}, 0x2c}, 0x1, 0x0, 0x0, 0x240040c2}, 0x100) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000240)=0x0) ioctl$BTRFS_IOC_SNAP_DESTROY_V2(r5, 0x5000943f, &(0x7f0000000300)={{r2}, r6, 0x10, @inherit={0x50, &(0x7f0000000280)={0x0, 0x1, 0x0, 0x9, {0x0, 0x10001, 0x8, 0x8, 0x8}, [0x400]}}, @subvolid=0xc}) mmap(&(0x7f0000191000/0x3000)=nil, 0x3000, 0x8, 0x10, r2, 0x4ed04000) [ 617.350656][ T511] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:20 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300000000e000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:20 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000009) 01:27:20 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10010, r0, 0x7623e000) [ 617.418271][ T533] loop4: detected capacity change from 0 to 4 01:27:20 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007400) [ 617.459538][ T533] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 617.486624][ T549] loop5: detected capacity change from 0 to 512 [ 617.496580][ T549] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 617.510634][ T549] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x80000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:21 executing program 1: r0 = pidfd_getfd(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, r1, 0x440f622ee9f85be3, 0x0, 0x0, {{}, {@val={0x8, 0x117}, @val={0x8}, @void}}}, 0x24}}, 0x0) sendmsg$NL80211_CMD_CRIT_PROTOCOL_START(r0, &(0x7f0000001180)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000001140)={&(0x7f00000010c0)={0x50, r1, 0x200, 0x70bd26, 0x25dfdbfc, {{}, {@void, @val={0xc, 0x99, {0xfffffffd, 0x15}}}}, [@NL80211_ATTR_CRIT_PROT_ID={0x6}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}, @NL80211_ATTR_CRIT_PROT_ID={0x6, 0xb3, 0x2}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x713}, @NL80211_ATTR_MAX_CRIT_PROT_DURATION={0x6, 0xb4, 0x1217}, @NL80211_ATTR_CRIT_PROT_ID={0x6}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000041}, 0x40000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) fchdir(r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x4000) preadv(r2, &(0x7f0000001040)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1, 0x1, 0x5) 01:27:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300200000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000400003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000a) 01:27:21 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007500) [ 618.178961][ T579] loop5: detected capacity change from 0 to 512 [ 618.180062][ T581] loop4: detected capacity change from 0 to 4 [ 618.192996][ T579] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 618.209095][ T581] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:21 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300300000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 618.221254][ T579] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000480003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000b) 01:27:21 executing program 1: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000040)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)={0x30, r0, 0x1, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_STA_PLINK_STATE={0x5}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x30}}, 0x0) sendmsg$NL80211_CMD_CANCEL_REMAIN_ON_CHANNEL(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x28, 0x0, 0x0, 0x70bd2d, 0x25dfdbff, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_COOKIE={0xc, 0x58, 0x5c}]}, 0x28}, 0x1, 0x0, 0x0, 0x48000}, 0x10) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r5, 0x4000) 01:27:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040004c0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:21 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007600) [ 618.329162][ T609] loop4: detected capacity change from 0 to 4 [ 618.345190][ T609] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 618.346423][ T613] loop5: detected capacity change from 0 to 512 [ 618.381665][ T613] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 618.393758][ T613] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 618.445704][ T633] loop4: detected capacity change from 0 to 4 [ 618.455659][ T633] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x101000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300400000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) mmap(&(0x7f00003c0000/0x3000)=nil, 0x3000, 0x0, 0x40010, 0xffffffffffffffff, 0xc434000) 01:27:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000c) 01:27:22 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007700) 01:27:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000600003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 619.054856][ T658] loop5: detected capacity change from 0 to 512 [ 619.065506][ T659] loop4: detected capacity change from 0 to 4 [ 619.075537][ T658] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 619.089753][ T659] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:22 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/246, 0xf6}], 0x1, 0x0, 0x7) 01:27:22 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300500000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 619.106169][ T658] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000680003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:22 executing program 1: r0 = accept4(0xffffffffffffffff, &(0x7f0000000040)=@sco={0x1f, @fixed}, &(0x7f00000000c0)=0x80, 0x800) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000000100)={0x0, 0x0, {0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(r0, 0x50009418, &(0x7f0000000500)={{r1}, 0x0, 0x12, @unused=[0xff, 0xbd, 0x4, 0x7f], @devid=r2}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x4000) 01:27:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000d) 01:27:22 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007800) [ 619.211878][ T694] loop4: detected capacity change from 0 to 4 [ 619.241523][ T696] loop5: detected capacity change from 0 to 512 [ 619.252260][ T694] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 619.263905][ T696] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 619.281677][ T696] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x300000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(r0, 0x8982, &(0x7f0000000040)={0x8, 'batadv_slave_1\x00', {'veth1_macvtap\x00'}, 0x2}) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8761957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) ioctl(r3, 0x5, &(0x7f0000000080)="dc9818557380aca7bef5d92a67687de0258244a0391d7ca443b10fb4142a801f9cc0508b9342967f1cd771221ca7304f105245c73c5017345bf89582eec754fc86ba565f3b04d2f1533d655c09452e2aaaaf330fa0a61f6e85") 01:27:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300600000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040006c0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000000f) 01:27:23 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007900) [ 619.962084][ T739] loop4: detected capacity change from 0 to 4 [ 619.972139][ T742] loop5: detected capacity change from 0 to 512 [ 619.985012][ T739] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 619.993753][ T742] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:23 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl(r2, 0x81, &(0x7f0000000040)="ce12fb49ef8805494b879aaf8bffe4eab687404345b9765fcd574546ef391142675904917bf7e5420ca6") ioctl(r1, 0x8936, &(0x7f0000000000)) openat$incfs(r0, &(0x7f0000000080)='.pending_reads\x00', 0x501000, 0x40) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r1, 0xf501, 0x0) 01:27:23 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300700000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 620.015365][ T742] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000010) 01:27:23 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000740003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:23 executing program 1: ioctl$TIOCVHANGUP(0xffffffffffffffff, 0x5437, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040), 0x10000, 0x0) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f0000000080)=""/143) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x4000) 01:27:23 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007a00) [ 620.151947][ T776] loop4: detected capacity change from 0 to 4 [ 620.163121][ T776] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 620.169788][ T787] loop5: detected capacity change from 0 to 512 [ 620.196384][ T787] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 620.205711][ T787] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300800000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x400000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040007a0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000011) 01:27:24 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007b00) 01:27:24 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000380)) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan1\x00', 0x0}) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000001480)={{'\x00', 0x1}, {0x94e7}, 0x102, 0x0, 0x0, &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)="5ccbd307336e164cd41599200e646bbdfba915b1561e230b1dbdd9e398b812c6f3a214a90d41004a74a7597e3cf7e864fa7314f8a3f0f0466c8eb5be598c6981feff862561bce67e11e6cbc8e0fcb74358a80c70240995b37da79e8ff7ec663adf9e2fb81b2d0643e5cbfe2b1871dbf1d67da32f2ee7d0630324875bff29a78954ea6d9af4e39384f08cb20618f6c7c15da95ec83ee48ae2f1c833413983dd701b484eb11e28d0f34f18aa1eed2717cd89ac9f5d650a9893df90db68d3c51d9177eb35c378ff25d3268b5f89c1c49e77e77ad0bb", 0xd4, 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x10c7}) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) sendmsg$NL80211_CMD_SET_WIPHY_NETNS(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4240000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x34, r1, 0x2, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x4f}, @val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_IFINDEX={0x8}, @NL80211_ATTR_IFINDEX={0x8, 0x3, r5}]}, 0x34}, 0x1, 0x0, 0x0, 0x4004000}, 0x20000104) 01:27:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300900000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 620.879030][ T827] loop4: detected capacity change from 0 to 4 [ 620.880694][ T828] loop5: detected capacity change from 0 to 512 [ 620.892438][ T827] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 620.900471][ T828] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 620.914893][ T828] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004003ee0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:24 executing program 1: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x1cd842, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x40) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) kcmp(r1, 0x0, 0x3, r0, r2) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) sendfile(r0, r3, 0x0, 0x80000001) r4 = openat(r3, &(0x7f0000000000)='/proc/self/exe\x00', 0x30081, 0x0) r5 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r6 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r5, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000001) syncfs(r5) ioctl$EXT4_IOC_MOVE_EXT(r6, 0xc028660f, &(0x7f0000000000)={0xc, r5, 0x0, 0x20000000000}) openat(0xffffffffffffffff, &(0x7f0000000080)='./bus\x00', 0x0, 0xa0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x4000) 01:27:24 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007c00) 01:27:24 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000018) [ 620.987685][ T851] loop4: detected capacity change from 0 to 4 [ 621.002546][ T851] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 621.024719][ T859] loop5: detected capacity change from 0 to 512 01:27:24 executing program 1: r0 = add_key$keyring(&(0x7f0000000100), &(0x7f0000000140)={'syz', 0x1}, 0x0, 0x0, 0xfffffffffffffffa) request_key(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f00000000c0)=']\r-\xf4/\x00', r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x4000) 01:27:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004003ef0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 621.039927][ T859] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 621.067964][ T859] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:24 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300a00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 621.142044][ T884] loop4: detected capacity change from 0 to 4 [ 621.155379][ T884] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 621.187472][ T894] loop5: detected capacity change from 0 to 512 [ 621.199476][ T894] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 621.209315][ T894] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000029) 01:27:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x50b801, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:25 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180), 0x40802, 0x0) ioctl$FS_IOC_ADD_ENCRYPTION_KEY(r0, 0xc0506617, &(0x7f0000000040)={@desc={0x1, 0x0, @desc1}, 0x21, 0x0, '\x00', @c}) r1 = openat$null(0xffffffffffffff9c, 0x0, 0x44000, 0x0) getpeername$unix(r1, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) 01:27:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300b00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040fffe0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:25 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007d00) 01:27:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000000040)=""/230) [ 621.760811][ T926] loop5: detected capacity change from 0 to 512 [ 621.761695][ T927] loop4: detected capacity change from 0 to 4 [ 621.779833][ T927] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 621.788971][ T926] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:25 executing program 1: r0 = socket(0xa, 0x1, 0x0) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) mmap(&(0x7f00002a7000/0x3000)=nil, 0x3000, 0x300001a, 0x8010, r0, 0x1000) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00'}) write$binfmt_elf64(r4, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x6, 0x0, 0x80, 0x9, 0x0, 0x2, 0x3e, 0x6, 0x168, 0x40, 0x399, 0x101, 0x1, 0x38, 0x1, 0x40, 0x0, 0x8000}, [{0x3, 0x3ff, 0x9c57, 0x2, 0x1, 0x7, 0x2, 0x5}], "f9c4aad5ada92659ae49656461c00abaa2e3d83707aa671789191f6271114dc0da032b60e49fcbd9e93759ddae16ca8b86669d16f5063415b0845d60e69c2b40aedafd1926b9ecca9f7b709569957927f37388f26b3efd53", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6d0) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x16, r2}) preadv(r3, &(0x7f0000000080)=[{&(0x7f0000000000)=""/117, 0x75}], 0x1, 0x2, 0x0) 01:27:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400fff0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 621.800697][ T926] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300c00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x800001f5) 01:27:25 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80007e00) 01:27:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000001680)='./file0\x00', 0x480540, 0xa8) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000008, 0x2010, r0, 0xaf916000) mknod(&(0x7f0000001480)='./file0\x00', 0x1000, 0x9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) preadv(r0, &(0x7f00000015c0)=[{&(0x7f0000000080)=""/143, 0x8f}, {&(0x7f0000000140)=""/198, 0xc6}, {&(0x7f0000000000)=""/21, 0x18}, {&(0x7f0000000240)=""/36, 0x24}, {&(0x7f0000000280)=""/221, 0xdd}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/5, 0x5}, {&(0x7f00000013c0)=""/185, 0xb9}, {&(0x7f0000001480)}, {&(0x7f00000014c0)=""/239, 0xef}], 0xffffffffffffd57, 0x0, 0x7b1) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf4974cbf8778894edb4c9de833a93304090cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) write$binfmt_script(r3, &(0x7f00000016c0)={'#! ', './file0', [{0x20, '/'}, {}, {0x20, '.:\'!['}, {0x20, '\'@@*'}, {0x20, '[^'}, {0x20, '!*'}, {0x20, '}-\\(y'}, {}, {0x20, '$%$'}, {0x20, '^'}], 0xa, "023f0ead5e88b444a81496988e8a67ef235ccf71295202e18e8bd80825ab2a981d8d0d677f906e6ad9eac15e55977190aaab8cd8aef3138dc3692fa4344904c3be83992e563d2a401288889ff922feccfa1d96450b41bfc6411dbb9656"}, 0x89) ioctl$sock_inet6_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000000)={@loopback, 0x19, r2}) mmap(&(0x7f0000674000/0x2000)=nil, 0x2000, 0x2, 0x20010, r3, 0xff798000) [ 621.891093][ T952] loop4: detected capacity change from 0 to 4 [ 621.902225][ T952] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 621.967329][ T969] loop5: detected capacity change from 0 to 512 [ 621.983779][ T969] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 622.011685][ T969] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:25 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket$packet(0x11, 0x3, 0x300) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000040)=""/155, 0x9b}, {&(0x7f0000000100)=""/128, 0x80}, {&(0x7f0000000180)=""/30, 0x1e}, {&(0x7f0000000200)=""/228, 0xe4}, {&(0x7f0000000300)=""/222, 0xde}, {&(0x7f0000000580)=""/211, 0xd3}], 0x6, 0x2, 0x4b) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x2) sendfile(r2, r3, 0x0, 0x80000001) openat(r3, &(0x7f0000000400)='./file0\x00', 0x8000, 0x0) 01:27:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x700000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:25 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040feff0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:25 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000201) 01:27:25 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300d00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:25 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008100) 01:27:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x4000, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)}], 0x1, 0x1f, 0x9) fcntl$setflags(r0, 0x2, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 622.627926][ T1001] loop4: detected capacity change from 0 to 4 [ 622.637797][ T1001] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 622.653033][ T1008] loop5: detected capacity change from 0 to 512 [ 622.661134][ T1008] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300e00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket(0xa, 0x1, 0x0) ioctl$BTRFS_IOC_QUOTA_RESCAN_WAIT(r0, 0x942e, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000040)) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) sendmsg$TIPC_NL_LINK_GET(r2, &(0x7f00000007c0)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000780)={&(0x7f0000000280)={0x4e0, 0x0, 0x20, 0x70bd2d, 0x25dfdbff, {}, [@TIPC_NLA_MEDIA={0x5c, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x3c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3f}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8133}, @TIPC_NLA_PROP_PRIO={0x8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x5}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x4}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}]}, @TIPC_NLA_MEDIA_NAME={0x8, 0x1, 'eth\x00'}, @TIPC_NLA_MEDIA_PROP={0xc, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}, @TIPC_NLA_SOCK={0x18, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_CON={0xc, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x6}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x177}]}, @TIPC_NLA_PUBL={0x2c, 0x3, 0x0, 0x1, [@TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0xd9}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x7}, @TIPC_NLA_PUBL_TYPE={0x8, 0x1, 0x1}, @TIPC_NLA_PUBL_LOWER={0x8, 0x2, 0x70d}, @TIPC_NLA_PUBL_UPPER={0x8, 0x3, 0x81}]}, @TIPC_NLA_BEARER={0x14c, 0x1, 0x0, 0x1, [@TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e21, @multicast2}}, {0x20, 0x2, @in6={0xa, 0x4e24, 0x3, @ipv4={'\x00', '\xff\xff', @empty}}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e23, @broadcast}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0xdc}}}}, @TIPC_NLA_BEARER_DOMAIN={0x8}, @TIPC_NLA_BEARER_NAME={0xf, 0x1, @l2={'eth', 0x3a, 'dummy0\x00'}}, @TIPC_NLA_BEARER_UDP_OPTS={0x2c, 0x4, {{0x14, 0x1, @in={0x2, 0x4e22, @private=0xa010100}}, {0x14, 0x2, @in={0x2, 0x4e24, @local}}}}, @TIPC_NLA_BEARER_UDP_OPTS={0x38, 0x4, {{0x14, 0x1, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x3, @private0, 0x68}}}}, @TIPC_NLA_BEARER_NAME={0xd, 0x1, @udp='udp:syz1\x00'}, @TIPC_NLA_BEARER_DOMAIN={0x8, 0x3, 0x3}, @TIPC_NLA_BEARER_UDP_OPTS={0x44, 0x4, {{0x20, 0x1, @in6={0xa, 0x4e22, 0x8000, @private0={0xfc, 0x0, '\x00', 0x1}, 0x679}}, {0x20, 0x2, @in6={0xa, 0x4e22, 0x2, @empty, 0x4}}}}]}, @TIPC_NLA_NODE={0x2e0, 0x6, 0x0, 0x1, [@TIPC_NLA_NODE_ID={0xb9, 0x3, "280b235aca6da23546c106fa42482452966044b15337d1e724b95aaed209ba22504fa85a428bc3711345acc54340d99f0e86711d96421f9d7251eec1ae5ae9deabaa516eb1b3c96e9b46f3971dcaf901e1f751ad92b0c7f3ef82e793a1eac1abf7d1ddd80b4e6ab3adee035646b7791e777900edf24aebc8e5977c75d5d837472d04349481fdcd721b09695460ddcfaed29a6c8a94ae3e589281d82cec7dcedabf04f336d5cb1b94e6495b18b3fe77bfbecd74755c"}, @TIPC_NLA_NODE_KEY={0x4a, 0x4, {'gcm(aes)\x00', 0x22, "a7e8422f15d133628ef9d52b1e67c8e6fc34d2148f1b45ccd9cef96f289d47799a56"}}, @TIPC_NLA_NODE_KEY={0x47, 0x4, {'gcm(aes)\x00', 0x1f, "704a0d6a451224be5546972c8628643dcfd25ebac33b2c14f40e41637f0515"}}, @TIPC_NLA_NODE_ID={0xd4, 0x3, "694c37eafefa254e999cf43d35ac7907916b77d455df21fe8eb63c6a058fdcd299e525f4caeed2e63072f32a5204bd03e79f0e73b712e53da77f621eebba4fb04f166ce7d03dfbc4d6d06c141134c348807080b6d5e0418d01fb24861cccb28b39ef7b87ca6190d072d53acd9066cc37958c7cea60ebfb7d451d546da764cf91d2a5af37a9f29c3b48c7555eb7389f5f0d4b482bd07678a06819440a4fdf2ce2fa92fd61799d380a90bae04fb74ed71a976a94082430044de73a0f70a0ff4eeb247833be0039257b2d7745fc4f8211db"}, @TIPC_NLA_NODE_ID={0x6b, 0x3, "40d3c4ab4181fa458d7e6a818aa77a598236203e9f00852a3558326333e75e8360e398366dec47d69ae9d8ae89b57b0fc3fe00357d11b45416656aa888057fbb5970ebbed59bcf551899ef38fe3ec622091e0641c1f26cab155afd399c98a8dd12016fd1a3cb5a"}, @TIPC_NLA_NODE_KEY={0x45, 0x4, {'gcm(aes)\x00', 0x1d, "436567dc6a7a4673e0971d629ccc94f2f498c6327805b3d5172e0691a4"}}, @TIPC_NLA_NODE_UP={0x4}]}]}, 0x4e0}, 0x1, 0x0, 0x0, 0x4000050}, 0x400c000) [ 622.683485][ T1008] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000004000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000163000/0x2000)=nil, 0x2000, 0x1, 0x10, r0, 0x4a716000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) 01:27:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000005000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000281) [ 622.774370][ T1034] loop4: detected capacity change from 0 to 4 [ 622.782563][ T1034] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 622.819902][ T1045] loop5: detected capacity change from 0 to 512 [ 622.845673][ T1045] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 622.848013][ T1055] loop4: detected capacity change from 0 to 4 [ 622.863431][ T1055] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 622.873464][ T1045] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0xc0fa1c, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:26 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008400) 01:27:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x41) r1 = socket(0x0, 0x0, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) ioctl$BTRFS_IOC_TREE_SEARCH(r2, 0xd0009411, &(0x7f0000000080)={{0x0, 0x9, 0x4, 0x8001, 0x7, 0x3f, 0x1, 0xfffffff8, 0x6, 0x0, 0x8, 0x3, 0xff, 0x8001, 0xce}}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0xce024000) fcntl$setstatus(r0, 0x4, 0x40800) 01:27:26 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000300f00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:26 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000006000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000301) [ 623.502736][ T1082] loop5: detected capacity change from 0 to 512 [ 623.512272][ T1075] loop4: detected capacity change from 0 to 4 [ 623.518798][ T1082] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 623.528049][ T1075] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000576000/0x4000)=nil, 0x4000, 0x1000000, 0x100010, r0, 0x8d1a5000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 623.546942][ T1082] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:26 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FS_IOC_GETVERSION(r0, 0x80087601, &(0x7f0000000280)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) preadv(r0, &(0x7f0000000600)=[{&(0x7f00000002c0)=""/118, 0x76}, {&(0x7f0000000340)=""/114, 0x72}, {&(0x7f00000003c0)=""/218, 0xda}, {&(0x7f00000004c0)=""/47, 0x2f}, {&(0x7f0000000500)=""/244, 0xf4}], 0x5, 0x125, 0x6000000) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, r0) sendto$inet(r2, &(0x7f0000000940)="e856d8e71917a7d01aef38682126eed4503b3cb16601bb99779f0022dd4e3b6786465d4b9f8e769a0a094b62edcbfc675f758fb653843833d02f256bdb305a5b4d2c3df223ffbe52ee8faca3a25c6e43cf0113ab98f70d0bb071c100686513217fd9c9e447d28c8f1e7e0c95bbbf46c16047aac6dee2db47662f8273d3f613e8fcf05f339b60bdfee984175ab1711aba9559131c69a004dff49ebe029d948ca21cb6534a1b5e27ba831b9344698852076a540a166158", 0xb6, 0x800, &(0x7f0000000a00)={0x2, 0x4e21, @remote}, 0x10) writev(r1, &(0x7f0000000240)=[{&(0x7f0000000040)="dabfa26a0775490a7388a0cf45f5b5ad7eb59187c7cdfe4d420a0fb145cfb19bba627d8a889a8ed6cc436deeb24a96282e60bc2d9b2e7d0538ecc644ee17b6f38d06ef1049b028ca43f2e0df4eeb6e78425ace3feca6452cccb9ce9862dc97f9aa74445eeac76d4616b6fce98f57b5773844f867fc6b5a4f466c4e1e9902620d999bccf7a298bb24263578fc70cbc2cd68c4468abbbb7fba7ada6df1bcb94e77a751e271afdfe814e2f8c7e8f8aa88132ba0128a87ab070a1c0709", 0xbb}, {&(0x7f0000000100)="3f972bd3738c8ba97ef75126a05a648b0d89df686ce8148db99f65ea6f6bbba3b0ab638a025c8dacbe1253a50142255e2aba5e95cb50a6a1357ee0611687d9d1d31e03b2495c6a69dde69ac62d4066f75d3fd1f8088dd37e85159103b81e997647112d7e9cdf78ad", 0x68}, {&(0x7f0000000180)="d998a649f63c0d76496e9c101ab5b99d60004c5a82c3623da30e32200e87406b27150bb9ab84b5ec4b4c0fef285ca7849c963ba4aece76ab6a5c32bf04ac849df25c8dbda8159f95200f5c7e34e32e5311b51b7df850780db7aca30f89e5924651cda890ced340bab59432b37d223da194850aa470b99690f3afba78d11dcb49c24f9482c0eae5cfbe7fd89699dde8c2180e3dd72ae3715ae31ff2cc6a3cae4426cf86", 0xa3}], 0x3) [ 623.581399][ T1075] ================================================================== [ 623.589490][ T1075] BUG: KCSAN: data-race in __lru_add_drain_all / lru_cache_add [ 623.597037][ T1075] [ 623.599347][ T1075] write to 0xffff888237c42528 of 1 bytes by task 1097 on cpu 0: [ 623.606961][ T1075] lru_cache_add+0x75/0x150 [ 623.611460][ T1075] add_to_page_cache_lru+0x150/0x1b0 [ 623.616747][ T1075] page_cache_ra_unbounded+0x262/0x410 [ 623.622202][ T1075] force_page_cache_ra+0x246/0x280 01:27:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) write$binfmt_misc(r0, &(0x7f0000000040)={'syz0', "09be390dbaf55c0331e564fe43ce49546a081a73583475c6d5ba24bff07b8d7f51070000008d5807363a7ad8b688fcae225a6b398fb9b6086b5d34d0378bc8e5293c39577d1c89d10a4ec5d3e8430552776c88cbc81c6bd12fb3f5c82853ec98997cba186fafbbb2acc6a810710d5bea28765f22e8fb045659cdfa4593184f6743fcaeac93bab5063f82cc02c6bd1781c58a94664c91f2a00c419bdce1a5185986ba50b669709a9e8332320654d97f96e505afd362f659a543b900d4e83b"}, 0xc2) 01:27:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000040)='./file0\x00', 0x28000, 0x138) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, r0, 0x7000) [ 623.627318][ T1075] page_cache_sync_ra+0xcc/0xe0 [ 623.632165][ T1075] filemap_read+0x388/0x1220 [ 623.636757][ T1075] generic_file_read_iter+0x75/0x2c0 [ 623.642037][ T1075] blkdev_read_iter+0xb9/0xf0 [ 623.646715][ T1075] vfs_read+0x565/0x5d0 [ 623.650867][ T1075] ksys_read+0xce/0x180 [ 623.655020][ T1075] __x64_sys_read+0x3e/0x50 [ 623.659513][ T1075] do_syscall_64+0x3d/0x90 [ 623.663924][ T1075] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 623.669814][ T1075] [ 623.672123][ T1075] read to 0xffff888237c42528 of 1 bytes by task 1075 on cpu 1: 01:27:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) dup(r1) [ 623.679663][ T1075] __lru_add_drain_all+0x12c/0x3e0 [ 623.684774][ T1075] lru_add_drain_all+0xc/0x10 [ 623.689445][ T1075] invalidate_bdev+0x50/0x70 [ 623.694033][ T1075] __loop_clr_fd+0x566/0x8f0 [ 623.698610][ T1075] lo_ioctl+0xa48/0x1340 [ 623.702852][ T1075] blkdev_ioctl+0x1d0/0x3c0 [ 623.707355][ T1075] block_ioctl+0x6d/0x80 [ 623.711596][ T1075] __se_sys_ioctl+0xcb/0x140 [ 623.716177][ T1075] __x64_sys_ioctl+0x3f/0x50 [ 623.720745][ T1075] do_syscall_64+0x3d/0x90 [ 623.725138][ T1075] entry_SYSCALL_64_after_hwframe+0x44/0xae 01:27:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) vmsplice(r1, &(0x7f0000000280)=[{&(0x7f0000000040)="58fafbf38258b836e58c36809e86e17ab970e9da938f135ea16004c06bc11d8c6017d26f80f63fd0ad126de75276aef477130e03d8d8e821ce921f3a1c32bbc34670921b93ecd1b1712307e9bc19aecffe4aec3bdb3a076110d86c15821433e40e05346775f3904e4cb5277c6aa93ebcca74cc419e4885d7d4d0882011cfc981e7846742231418556b936238011cd322141301ef986d39e33e750655b49b064085ac3434592b4b191ad33f43f07dbf2c6d6f51943b39bea31b38e8d4dd89928a7e628ae53e64f48a61a0c0", 0xcb}, {&(0x7f0000000140)="05811402bf964a4f034d1be80cff21543402f1afbe63714297e9a3eb548be7c18bd8e454762d7010d640d0e2242398576b8989660717ef6193bdced3cd1d264db6431a9859b152203de17fa138765cbd812984633893857b91a5ed1f57795efc4213dec1d9479fbf38fd4b7291e3b956c612fb7fe0", 0x75}, {&(0x7f00000001c0)="e579d75285e1dd29fb38bff2dbf0adcd5374c29e449f321ae48bce8c8fda2ddecc124a54727acdb9f2283cb97cf625599adc37246e32922da43fd537a6e677ce426c1f562622909f0144026736aaa14822eb919530d7a13761177f20733a4aa8b29cd34e5d2a18f62e0358bf0b8c890c04713d15043570bbbe094ea8a1d51f0b4c4927c5d1e344", 0x87}, {0xfffffffffffffffd}], 0x4, 0x2) ioctl$BTRFS_IOC_SCRUB(r0, 0xc400941b, &(0x7f00000002c0)={0x0, 0x6, 0x9}) ioctl$BTRFS_IOC_BALANCE_V2(r1, 0xc4009420, &(0x7f00000006c0)={0x5, 0x6, {0x200, @usage=0x13e4, 0x0, 0x5, 0x5, 0x2, 0x1, 0x8, 0x1, @usage=0x2, 0xfffff800, 0x7fffffff, [0xffffffffffffff4e, 0x4, 0xff, 0x3, 0x5, 0x7ff]}, {0x1, @usage=0x1, 0x0, 0x5, 0x5, 0x1, 0x4, 0x40, 0x40d, @struct={0xfffff3f7, 0x2}, 0x9, 0x9, [0x1, 0x0, 0x8000, 0x6, 0x80]}, {0xffffffffffffd4e8, @usage=0x79, r2, 0x1, 0x2, 0xfffffffffffffffc, 0xcd5, 0x0, 0x4755010b421d7d58, @usage=0x3, 0x758b, 0xc5a7, [0x8, 0x8, 0x0, 0x1, 0x7, 0x1000]}, {0x4, 0x3, 0x101}}) [ 623.731017][ T1075] [ 623.733323][ T1075] value changed: 0x07 -> 0x08 [ 623.737978][ T1075] [ 623.740298][ T1075] Reported by Kernel Concurrency Sanitizer on: [ 623.746417][ T1075] CPU: 1 PID: 1075 Comm: syz-executor.4 Not tainted 5.14.0-rc7-syzkaller #0 [ 623.755066][ T1075] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 623.765111][ T1075] ================================================================== 01:27:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x800003eb) 01:27:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000301000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000007000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) mmap(&(0x7f0000036000/0x3000)=nil, 0x3000, 0x1000000, 0x11, r0, 0xd7f17000) 01:27:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x1000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:27 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008700) 01:27:27 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x543600, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000080), 0x200081, 0x0) syz_genetlink_get_family_id$mptcp(&(0x7f0000000040), r1) [ 624.379685][ T1146] loop5: detected capacity change from 0 to 512 [ 624.390729][ T1147] loop4: detected capacity change from 0 to 4 [ 624.401731][ T1146] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 624.410639][ T1147] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf505020500000000007429f8e82257edb4c9de883a93304098cc5b018931e3000000000015ab000000"], 0x1) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) getsockopt$IPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x43, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000240)=0x1e) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f0000000100)=""/48, &(0x7f00000001c0)=0x30) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) mmap(&(0x7f00001c0000/0x3000)=nil, 0x3000, 0x0, 0x12, r1, 0x46214000) getsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000000080)={@multicast2, @remote}, &(0x7f00000000c0)=0xc) 01:27:27 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000301100000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 624.434207][ T1146] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:27 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000008000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:27 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008a00) 01:27:27 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000421) [ 624.527086][ T1178] loop5: detected capacity change from 0 to 512 [ 624.549343][ T1178] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 624.554840][ T1181] loop4: detected capacity change from 0 to 4 01:27:27 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xb59293fa2ba63bcf, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = inotify_init() close(r1) dup2(r0, r0) 01:27:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000301200000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 624.574102][ T1178] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 624.608105][ T1181] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:28 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008d00) [ 624.714065][ T1212] loop5: detected capacity change from 0 to 512 [ 624.746442][ T1212] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 624.781547][ T1212] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:28 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x48c444, 0xb4) mmap(&(0x7f0000794000/0x6000)=nil, 0x6000, 0x9, 0x110, r0, 0x7ffac000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) ioctl$TCSETSF2(0xffffffffffffffff, 0x402c542d, &(0x7f0000000200)={0x6, 0x400, 0x6, 0x7, 0x6, "e63f1ea35c148835ae5f9cbe15d5af47c8887b", 0x5, 0x8}) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@l2={0x1f, 0x0, @none}, &(0x7f0000000140)=0x80, 0x80000) r1 = socket$inet(0x2, 0x3, 0x5) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f00000001c0)={{0xffffffffffffffff, 0x0, 0x7fffffff, 0x0, 0x2}}) setsockopt$inet_msfilter(r1, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) ioctl$BTRFS_IOC_WAIT_SYNC(r0, 0x40089416, 0x0) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) r6 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r6, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r6, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) sendfile(r5, r6, &(0x7f0000000180)=0x3, 0x280000000000000) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) 01:27:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000009000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x1b85000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000500) 01:27:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000301800000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:28 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80008f00) 01:27:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000301900000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 625.269733][ T1233] loop4: detected capacity change from 0 to 4 [ 625.270371][ T1239] loop5: detected capacity change from 0 to 512 [ 625.288189][ T1239] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 625.296534][ T1233] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 625.307474][ T1239] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000000a000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:28 executing program 1: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$netlbl_mgmt(&(0x7f00000002c0), r0) sendmsg$NLBL_MGMT_C_REMOVE(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000300)={0x1c, r1, 0x1, 0x0, 0x0, {}, [@NLBL_MGMT_A_DOMAIN={0x5, 0x1, '\x00'}]}, 0x1c}}, 0x0) sendmsg$IEEE802154_ADD_IFACE(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, 0x0, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@IEEE802154_ATTR_PHY_NAME={0x9, 0x1f, 'phy3\x00'}, @IEEE802154_ATTR_DEV_TYPE={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0x40}, 0x8000) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x4000) r3 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xa02, 0x80) r4 = dup3(r2, r3, 0x80000) sendmmsg$unix(r4, &(0x7f0000000080), 0x0, 0x20000000) 01:27:28 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000000b000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:28 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009000) 01:27:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000501) [ 625.391770][ T1260] loop5: detected capacity change from 0 to 512 [ 625.394938][ T1267] loop4: detected capacity change from 0 to 4 [ 625.404039][ T1260] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 625.420178][ T1267] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 625.460096][ T1260] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:28 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000302200000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 625.521400][ T1287] loop4: detected capacity change from 0 to 4 [ 625.539901][ T1287] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 625.580170][ T1297] loop5: detected capacity change from 0 to 512 [ 625.592780][ T1297] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000000c000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x2000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000000000)={@remote, 0x16, r1}) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r4 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r3, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x80000001) syncfs(r3) ioctl$EXT4_IOC_MOVE_EXT(r4, 0xc028660f, &(0x7f0000000000)={0xc, r3}) r6 = syz_mount_image$iso9660(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x1, 0x1, &(0x7f0000000280)=[{&(0x7f0000000200)="1211402744c3701a97f13f838ed4dcb637705336bdb9728d93684f81b4a8318646112fe2db191fb704dcd37324d90bff48fbf42cd1977e7b7dd2f9361f789ea3e370aeb91c19ea", 0x47, 0x10000}], 0x1000000, &(0x7f00000002c0)={[], [{@fsname={'fsname', 0x3d, '(^}-%.-'}}, {@euid_lt={'euid<', 0xee00}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@uid_gt={'uid>', 0xee01}}, {@fsuuid={'fsuuid', 0x3d, {[0x62, 0x38, 0x36, 0x64, 0x66, 0x32, 0x34, 0x34], 0x2d, [0x64, 0x66, 0x62, 0x66], 0x2d, [0x37, 0x42, 0x63, 0x33], 0x2d, [0x39, 0x34, 0x36, 0x62], 0x2d, [0x33, 0x34, 0x39, 0x34, 0x37, 0x64, 0x33, 0x66]}}}, {@defcontext={'defcontext', 0x3d, 'staff_u'}}]}) socketpair(0x1a, 0x2, 0x0, &(0x7f00000013c0)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = dup3(r0, r0, 0x80000) r9 = dup2(r0, r0) r10 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r10, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r10, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) io_submit(0x0, 0x8, &(0x7f0000001980)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x5, 0x101, r2, &(0x7f0000000040)="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", 0xff, 0xfffffffffffffffe, 0x0, 0x3, r4}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x2, 0x8, r6, &(0x7f0000000380)="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", 0x1000, 0x0, 0x0, 0x2, r0}, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x7, 0x7, r7, &(0x7f0000001400)="a4f77acb0462734d4ba6a649be31265a579111bc326d9ff03f6ad6fb39c509cb301d9771bd667b5bb1af423dba4ef041e60eb36e82343bc3e827e41e", 0x3c, 0x40008000, 0x0, 0x3}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x8, 0x2, r0, &(0x7f0000001480)="0a32cc0d7b9d9391d392f17ec9f3fd3883a1561b4ae58ca07951e9eb15d3e2fa31cb57242206b37c8cf3b1d4cd48058f4db597a7b92726ced259854863cd2e396148dc6f94b0e2a1e9cddd6f5ae61aa62e20a68111c0b1c183ac157e76856245fdaaa83d2595cd5072c9462060312950adb8995fa4a0bc489afd81364e69626581fbba459baf62e0b6b886d8b101310b11fe13e7c8e5842619fc876dc0015e43120020074db64cd4b81f627366f5bd83fa07b0072a059094d0c2f2348c2e900d296dafe604119e1f28e17b70d89f6893", 0xd0, 0x8051, 0x0, 0x0, r8}, &(0x7f0000001600)={0x0, 0x0, 0x0, 0x2, 0x81, r0, &(0x7f00000015c0)="b95e61df6b93bfa3ac9febbbf9447104", 0x10, 0x7, 0x0, 0x2}, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x7f, r0, &(0x7f0000001640)="3895e2cd6e32eb9ad43177d56efbebc3e3fedd23d4631560bc07488f37450f8fcf9419172ea9bf560cb3c9533aa7ce189fffe091dfcafb0c73a9395f781c1b88e26e673861324eeaa1cebfdfa4efa53bca1e64defa31ce2f4ca403b93a7800ab5f06ffdb566e69c728ba2965c2d2394a0105bfc5f71b7a096fd7f55a0a38b57b91451b5431f0e656c90742042779cd5e05ee11be50ed68a00a74880f0f92e946118ae11084b9526900d9d32377db11b274efc4d57275f29f6614f6067a62a580ff1ab8eeea85553379d229002206378f800b64828460885f8d7d245a814baa0e0d4f53f618b0d0ac79ce571b2220f6bc2d98e9a84cc10c4b", 0xf8, 0xd2b, 0x0, 0x2, r0}, &(0x7f0000001880)={0x0, 0x0, 0x0, 0x3, 0x6, r0, &(0x7f0000001780)="2d47dfa0c8f93e81926ff667549429b0058012d89b2adab520ba918093aa6be095c48506fef33ba5b25d1dd37cd0d9bcafc9ad2eb4c2410a94350abbb8964e6efdf941eccc14d07b0005c8c80f3d8a32bea9e85b1e81bc20b8c15f0383e83eae1d6f626d7a777096d30f38c0629a6aa0004607c2d1151f310164ee2f711ca4336aa886233313f9b451f175097440510ba594200da5d10ef60f08298040c02a0238163677fc18ff2b3b998e92d766055bd179018113acab05aa4dbfac7889c0a763362a8fb61e9492aa84aa65dbf8382de5b72d39e65d98d4", 0xd8, 0x9, 0x0, 0x1, r9}, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x3, 0xfffd, r10, &(0x7f00000018c0)="b7223cec5760d13448da54cf5cb2e02bec30caac76a878443fd81c2407878f6cabce4be3887659b120c2d8f57c3fa4d8f31f8bec0aa94de13dc9bcd88979fa7f51dfe08dffa1c634929293d83da8", 0x4e, 0xc0d, 0x0, 0x1, r0}]) 01:27:29 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009200) 01:27:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000601) 01:27:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000302500000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:29 executing program 1: r0 = memfd_create(&(0x7f0000000080)='\x00', 0x0) ioctl$BTRFS_IOC_SEND(r0, 0x40489426, &(0x7f00000001c0)={{}, 0x1, &(0x7f00000000c0)=[0xeeb], 0x9, 0x5, [0x8ba2, 0x3, 0xffffffff, 0x1f]}) tee(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xe) r1 = openat2(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', &(0x7f0000000240)={0x181080, 0x108}, 0x18) ioctl$FIOCLEX(r1, 0x5451) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) write$binfmt_misc(r2, &(0x7f0000000000)={'syz1', "8eabcad2ec6680d8491eff0a70295d7333b01d7348445a5387bb7409d4ac594222bf27e3190e14fdb5d6202115"}, 0x31) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x4000) [ 626.151218][ T1326] loop5: detected capacity change from 0 to 512 [ 626.168094][ T1326] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 626.180443][ T1331] loop4: detected capacity change from 0 to 4 01:27:29 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000302e00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x42000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) 01:27:29 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000701) [ 626.209575][ T1331] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:29 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/attr/exec\x00', 0x2, 0x0) close_range(r0, r1, 0x0) r2 = socket(0xa, 0x1, 0x0) ioctl(r2, 0x8916, &(0x7f0000000000)) ioctl(r2, 0x8936, &(0x7f0000000000)) ioctl$FS_IOC_SETVERSION(r2, 0x40087602, &(0x7f0000000080)) r3 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r3, 0x28f) write$selinux_attr(r3, &(0x7f0000000040)='system_u:object_r:netcontrol_device_t:s0\x00', 0x29) fallocate(r0, 0x4, 0x1f, 0x1) 01:27:29 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009500) 01:27:29 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000000d000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 626.288711][ T1357] loop5: detected capacity change from 0 to 512 [ 626.304294][ T1357] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 626.373231][ T1370] loop4: detected capacity change from 0 to 4 [ 626.383589][ T1370] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x10000200, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000304800000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x22, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r2 = socket$inet(0x2, 0x3, 0x5) r3 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r3, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000080)=ANY=[], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000000000)={@remote, 0x16, r4}) mmap(&(0x7f000031a000/0x3000)=nil, 0x3000, 0x5, 0x110, r5, 0x9e5a3000) pipe(&(0x7f0000000040)) 01:27:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000801) 01:27:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000000e000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:30 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009800) 01:27:30 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0xc040, 0x0) mmap(&(0x7f0000216000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x46eab000) [ 627.020753][ T1394] loop4: detected capacity change from 0 to 4 [ 627.037376][ T1401] loop5: detected capacity change from 0 to 512 [ 627.051368][ T1394] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:30 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0xa0702, 0x30c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x68c42000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r2 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r1, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x80000001) syncfs(r1) ioctl$EXT4_IOC_MOVE_EXT(r2, 0xc028660f, &(0x7f0000000000)={0xc, r1}) io_uring_enter(r1, 0x410e, 0xa3c3, 0x1, &(0x7f0000000080)={[0x2]}, 0x8) 01:27:30 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000304c00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 627.071828][ T1401] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 627.091082][ T1401] EXT4-fs mount: 3 callbacks suppressed [ 627.091094][ T1401] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:30 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000010000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:30 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000901) 01:27:30 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009b00) [ 627.172551][ T1425] loop5: detected capacity change from 0 to 512 [ 627.190709][ T1433] loop4: detected capacity change from 0 to 4 [ 627.205095][ T1433] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 627.227332][ T1425] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 627.241596][ T1425] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) mmap$IORING_OFF_SQ_RING(&(0x7f0000347000/0x2000)=nil, 0x2000, 0x2000008, 0x110, r0, 0x0) 01:27:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000011000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x11000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000305300000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000a01) 01:27:31 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x80009e00) [ 627.913086][ T1463] loop4: detected capacity change from 0 to 4 [ 627.926916][ T1463] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r0, 0xf50f, 0x0) r1 = io_uring_setup(0x45db, &(0x7f00000009c0)) r2 = epoll_create1(0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) epoll_pwait(r2, &(0x7f0000000100)=[{}], 0x1, 0x40100, 0x0, 0x0) close_range(r1, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) 01:27:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000305500000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 627.953719][ T1473] loop5: detected capacity change from 0 to 512 [ 627.965718][ T1473] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 627.983515][ T1473] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:31 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000000012000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:31 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000b01) 01:27:31 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a000) [ 628.055893][ T1496] loop4: detected capacity change from 0 to 4 [ 628.083200][ T1496] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f00000000c0)=""/17, 0x11) [ 628.105644][ T1505] loop5: detected capacity change from 0 to 512 [ 628.123069][ T1505] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 628.140084][ T1505] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:31 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) syz_io_uring_setup(0x45d2, &(0x7f0000000040)={0x0, 0x1ee7, 0x10, 0x3, 0x392, 0x0, r0}, &(0x7f0000480000/0x1000)=nil, &(0x7f0000213000/0xc00000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) syz_io_uring_setup(0x61be, &(0x7f0000000140)={0x0, 0xe29f, 0x2, 0x0, 0x3a6}, &(0x7f000062b000/0x3000)=nil, &(0x7f0000a3c000/0x8000)=nil, &(0x7f00000001c0), &(0x7f0000000200)=0x0) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000240)=@IORING_OP_MADVISE={0x19, 0x3, 0x0, 0x0, 0x0, &(0x7f00006a1000/0x4000)=nil, 0x4000, 0xf02aa3e3d0e0a5d7, 0x0, {0x0, r3}}, 0xfffffc76) 01:27:31 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000306000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 628.262386][ T1529] loop5: detected capacity change from 0 to 512 [ 628.290030][ T1529] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 628.299215][ T1529] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x1cfac000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000002e000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000c01) 01:27:32 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a100) 01:27:32 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) sendmsg$AUDIT_LIST_RULES(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x10, 0x3f5, 0x100, 0x70bd29, 0x25dfdbfb, "", ["", "", "", "", "", "", "", ""]}, 0x10}, 0x1, 0x0, 0x0, 0x8000}, 0x8800) 01:27:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000306800000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:32 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = timerfd_create(0x5, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x20010, r0, 0x4000) [ 628.827217][ T1553] loop4: detected capacity change from 0 to 4 [ 628.833705][ T1554] loop5: detected capacity change from 0 to 512 [ 628.854800][ T1554] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 628.864475][ T1553] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:32 executing program 1: r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/locks\x00', 0x0, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000000), &(0x7f00000000c0)='./file0\x00', 0x100, 0x7, &(0x7f0000000600)=[{&(0x7f0000000100)="44b1cc8283bdc8d9f17e2717f821b86748038e7459faea5d4888a967569806802adc3fbc66698f336524dbebed93af01b7ff281bc879115e454c661ece4351261536d8f37282271c97ac32ba40a8cd7ff4bf3c64feb751fe0b76bdd518e8c22f1fd74e8ef68b0f0e77487b3364ee6c88f3f338bf21f806ccd679da8baca767a34c860eb4f273355c4dca3cee70e520041a73a12274226f765926f5af7abd8f50819b93f97613edd614e1f3e6df04d1d34ee1b1b30c02ef024885c15726aa88372c2f5bb988779ebafbbf11d5bf1df22b369220419909dfbf50a8a31042c3e54ff264d6bda6846a386b91d79a181074d946", 0xf1, 0x9}, {&(0x7f0000000200)="4918a3060d84c6b29b2e6e4dd842fc40ab083aa4b82941140649b3f4f45abebb1601cf535689732cf7a04f", 0x2b, 0xca}, {&(0x7f0000000240)="a0c9c9d27e753b194ff385c53c728ea4e289c8b74745f0799053233b1baa50afe0b178534ebcc3c2977d0b287a43ee0cc5c670be4c4256c69008d026e8da5b0ae33d30ead52f9d2868bd143ee1545c6f00c1a502c69c0da20ce24ec47f683727b970fa7fcc3fa8ef12c96a874a897d2c25ce0d7356c63e9afabe689d54c2a075eaa60c91754a54abebd77967263a54c689a2c339e0d537ca", 0x98, 0x400}, {&(0x7f0000000300)="0707b1bfc561f27b926eee6d00faa2997455c73745cc2a12eaca05674ee140552fb201e6f4b514bd16fd78abaccc6e7e7068b3d75c4e1265a5af5bdc8ad2425f5b8e6fd302adc200b8944bae81b14eb0091b8bb09c61a2d7185953aab27046217774a125808717986fe1dc0c947f4a1ebd03f3d4a786faf3bb6d074c70354c4b20b6f5c388d1f62920d03f818b716e8a50913b", 0x93, 0x7}, {&(0x7f00000003c0)="9b50b1ed5058cf5031f31164670c29919507b89b223819cd41f01f02798b2be26586b36a289b2b9d367a78df863057bfb22a172e6016ba04ca26faa4c3cdb096d947fedb1158820285a518f65e72494d5f2863d118be66da707fe1d2489e24979a602c062b3f632e70e1487983510a423056dd3531ecd0f67796dfca7b661db5e211dc7653c98f24d084c7954ec5a6e440185424f52149159106b8c804f66ec9097a9baf14f43fc88e5e60947a41c05e38d37b45ce0171314d8dc52de45421f9", 0xc0, 0x1}, {&(0x7f0000000480)="1a5e4e95eb5306add5ffd715ebdcd8f8128cb19a59ceaf6fc47922eac0c863c1c310789b5a22296208464948b1e05585c56e1f049dd840dd14c59a3f46876f59a3e8c582f124b0c34199e106a215df05b7f4d2", 0x53, 0x100000001}, {&(0x7f0000000500)="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", 0xfa, 0x7}], 0x2800000, &(0x7f00000006c0)={[{@dots}, {@fat=@umask={'umask', 0x3d, 0x7}}, {@nodots}, {@dots}, {@nodots}, {@dots}, {@nodots}], [{@hash}, {@dont_measure}, {@fowner_gt={'fowner>', 0xee00}}]}) sendfile(r1, r0, &(0x7f0000000740)=0x5, 0x0) r2 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x501500, 0x2d) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r2, 0x4000) [ 628.899033][ T1554] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:32 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000003c000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:32 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000306c00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:32 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000d01) 01:27:32 executing program 1: r0 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00'}) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000040)={{0xa, 0x4e22, 0x8, @local, 0x5b}, {0xa, 0x4e23, 0x5, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, 0x4}, 0x3, [0x15b5, 0x3, 0x2, 0x4, 0x8, 0x4, 0xfff, 0x400]}, 0x5c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x4000) write(r0, &(0x7f00000000c0)="28c7ad49b863a6d7cb9b5d751d3f2cd80aed0871a104d45f526615259c174f53f91ca776310219fabc4fcc1714140f7c0af66f27cd4caadd1979be6014b8471e07e46eea7b5213b5717b23545536763f329c9322e601150fd06e29a4e0e7ec56535ecefe9bffc75c3b71a59662f3060ab11ef10a53b090facd98d4f650c53261aecaf1c3a15702a88ec268ba85452db948f37d07957b573ba02547e75f4ab9", 0x9f) ioctl$sock_SIOCGIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r0, 0x8982, &(0x7f0000000000)={0x3, 'caif0\x00', {0x7f}, 0x8}) [ 629.022644][ T1585] loop4: detected capacity change from 0 to 4 [ 629.057594][ T1585] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 629.080349][ T1600] loop5: detected capacity change from 0 to 512 [ 629.091841][ T1600] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 629.118870][ T1600] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x1f000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:33 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a400) 01:27:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000e01) 01:27:33 executing program 1: setxattr$security_evm(&(0x7f0000001340)='./file0\x00', &(0x7f0000001380), &(0x7f00000013c0)=@v1={0x2, "208c599dd038"}, 0x7, 0x1) linkat(0xffffffffffffffff, &(0x7f0000001400)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001440)='./file0\x00', 0x400) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x5a1000, 0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000001140)={"bc5f9ceb52568aaa2ab0e5e2c9da2be8", 0x0, 0x0, {0x7, 0x4f9a}, {0x8, 0x6}, 0x7, [0x7, 0xffffffffffff8000, 0x7, 0x4, 0x8, 0x7fffffff, 0xf4c, 0x8, 0x8, 0x80000001, 0x401, 0x2, 0x100]}) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000001240)={"cd7d3c242f1c31c1d8848065024ebfb1", 0x0, r1, {0x5, 0x7}, {0xb50, 0x8}, 0x401, [0xfffffffffffffffe, 0x6, 0xa4b1, 0xea83, 0x0, 0x3, 0x6, 0x7ff, 0x5, 0x7, 0xf3ca, 0x2, 0x24b, 0x0, 0x1b, 0x5]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0xcb62000) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000009, 0x11, 0xffffffffffffffff, 0x7b69000) preadv(r0, &(0x7f0000001100)=[{&(0x7f0000000040)=""/191, 0xbf}, {&(0x7f0000000100)=""/4096, 0x1000}], 0x2, 0x3f, 0x6) 01:27:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000307400000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="20000000400000003f000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000002, 0x10, r1, 0x6fafa000) preadv(r0, &(0x7f0000000700)=[{&(0x7f0000000040)=""/133, 0x85}, {&(0x7f0000000100)=""/87, 0x57}, {&(0x7f0000000180)=""/144, 0x90}, {&(0x7f0000000240)=""/254, 0xfe}, {&(0x7f0000000340)=""/173, 0xad}, {&(0x7f0000000400)=""/7, 0x7}, {&(0x7f0000000440)=""/159, 0x9f}, {&(0x7f0000000500)=""/235, 0xeb}, {&(0x7f0000000600)=""/40, 0x28}, {&(0x7f0000000640)=""/144, 0x90}], 0xa, 0xabbe, 0x5) mmap(&(0x7f00001ae000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x8000) [ 629.749134][ T1632] loop4: detected capacity change from 0 to 4 [ 629.754033][ T1633] loop5: detected capacity change from 0 to 512 [ 629.763121][ T1632] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 629.775133][ T1633] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000080000000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 629.798519][ T1633] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:33 executing program 1: r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x400000, 0x68) ioctl$F2FS_IOC_RELEASE_VOLATILE_WRITE(0xffffffffffffffff, 0xf504, 0x0) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000200)) ftruncate(r1, 0x2cf) recvmsg$unix(r0, &(0x7f0000000940)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000800)=[{&(0x7f00000002c0)=""/113, 0x71}, {&(0x7f0000000340)=""/244, 0xf4}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/178, 0xb2}, {&(0x7f0000000540)=""/253, 0xfd}, {&(0x7f0000000640)=""/127, 0x7f}, {&(0x7f00000006c0)=""/124, 0x7c}, {&(0x7f0000000740)=""/47, 0x2f}, {&(0x7f0000000780)=""/105, 0x69}], 0x9, &(0x7f00000008c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x58}, 0x2142) r3 = signalfd4(r2, &(0x7f0000000440)={[0x4]}, 0x8, 0x800) openat(r3, &(0x7f0000000040)='./file0\x00', 0x101000, 0x19a) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$INCFS_IOC_GET_FILLED_BLOCKS(r0, 0x80286722, &(0x7f00000001c0)={&(0x7f00000000c0)=""/221, 0xdd, 0x4, 0x100}) r5 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r5, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="8bbf497429f8791957edb4c9df833a93304098cc5b010000001cff00000000000000e300000000000000"], 0x1) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r7 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r7, 0x8916, &(0x7f0000000000)={@remote, 0x16, r6}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000980)={{0x26, 0x81}, {0x7, 0x44}, 0x8}) fchmod(r7, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r4, 0x4000) 01:27:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000307a00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000f01) [ 629.877717][ T1658] loop4: detected capacity change from 0 to 4 [ 629.902816][ T1658] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:33 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000a700) [ 629.938456][ T1671] loop5: detected capacity change from 0 to 512 [ 629.989128][ T1671] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 630.023467][ T1671] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:33 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80001001) 01:27:33 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000020003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0x40000000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:33 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000309700000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:33 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000000)={@remote, 0x16}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) r2 = socket(0x18, 0x80000, 0x80) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) fstat(r0, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) setuid(r6) newfstatat(0xffffffffffffff9c, &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r8 = gettid() ptrace$setopts(0x4206, r8, 0x0, 0x0) tkill(r8, 0x40) r9 = getegid() r10 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r10, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000cab000)=0x7) setuid(r11) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000180)=[{&(0x7f0000000100)="29f35629f5c8e8d799d8b934acd7cfa508b1a3972c415c54085a27a7be1e421dc08cef47a312fa6d663ab521e58a3665fc1034e6eedc3efd1eaf35dacddfc77be458be4d902bb519133d2c7e697be1b4f16a1f7ff5872d7ee9c96141d97a713ca70f2a342df0c19a9b8a6a5c55a79915ff63", 0x72}], 0x1, &(0x7f00000005c0)=ANY=[@ANYBLOB="2000000000ff00fdffff3b0f639ab83f2fe3500a1265ef1086fe581eaee70a72cc6612ca53928813c5af611bd07588c91c1d282e009afadd7c2aef365dd3137d5b2a7074e8ee0afab4d64f994f7a0e5bdfce1a175260a4191d0895e0f5557494b78fd8517db82bbcc883a017fa535cd5e95d6bbcbfbcaca415b388563ca362d904f4f57dceb8b87a543b35990d5ffdd87ec313", @ANYRES32, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r1, @ANYRES32=r3, @ANYRES32, @ANYBLOB="0000000000000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32=0xee01, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=r4, @ANYRES32=0x0, @ANYBLOB="bf3a4941d9f653cd000000000100000000000000", @ANYRES32=0x0, @ANYRES32=r6, @ANYRES32=r7, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=0xee00, @ANYRES32=r9, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=r11, @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0xe0, 0xc010}, 0x4000000) 01:27:33 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000b000) 01:27:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = dup2(0xffffffffffffffff, r0) ioctl$BTRFS_IOC_INO_PATHS(r1, 0xc0389423, &(0x7f00000000c0)={0xa, 0x48, [0x2, 0x5, 0x80000000000007, 0x1000000010000], &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) sendfile(r0, r1, &(0x7f0000000100)=0x7fffffff, 0x18000) [ 630.599040][ T1713] loop4: detected capacity change from 0 to 4 [ 630.608780][ T1717] loop5: detected capacity change from 0 to 512 [ 630.634030][ T1713] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x8400, 0x4b) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 630.653096][ T1717] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 630.691837][ T1717] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000030003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000309800000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80001f00) 01:27:34 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000c000) [ 630.782814][ T1750] loop4: detected capacity change from 0 to 4 [ 630.808820][ T1750] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 630.840642][ T1760] loop5: detected capacity change from 0 to 512 [ 630.853695][ T1760] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:34 executing program 1: sendmsg$NFT_MSG_GETGEN(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f0000000140)={&(0x7f0000000080)={0x14, 0x10, 0xa, 0x600, 0x0, 0x0, {0x1, 0x0, 0x5}, ["", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x2048080}, 0x20004080) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x80000, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x101000, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r2, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r3 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @multicast1}, 0x10) recvmmsg(r2, &(0x7f0000001840)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}], 0x1, 0x40002000, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) write$binfmt_elf64(r2, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r3], 0xc63b9e35) sendmsg$TIPC_NL_MON_GET(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r3, 0x200, 0x70bd2d, 0x25dfdbfb, {}, [@TIPC_NLA_LINK={0x28, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x19}, @TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffffff00}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x8}]}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8800}, 0x4000000) 01:27:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000309900000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 630.881585][ T1760] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 630.967162][ T1783] loop5: detected capacity change from 0 to 512 [ 630.976861][ T1783] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 630.989317][ T1783] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:34 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000c100) 01:27:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80002000) 01:27:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000040003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x400040, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) sigaltstack(&(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)) 01:27:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000309a00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0xf0ffffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:34 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket(0xa, 0x1, 0x0) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$FICLONE(r1, 0x40049409, r2) [ 631.503853][ T1835] loop5: detected capacity change from 0 to 512 [ 631.506194][ T1834] loop4: detected capacity change from 0 to 4 [ 631.517999][ T1835] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 631.541707][ T1835] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 631.552891][ T1834] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:34 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000309b00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80002001) 01:27:35 executing program 1: setsockopt$IP_VS_SO_SET_ADDDEST(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000040)={{0x88, @broadcast, 0x4e21, 0x2, 'lc\x00', 0x10, 0xb42, 0x76}, {@broadcast, 0x4e22, 0x3, 0x9cc, 0x0, 0x8000}}, 0x44) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000200)={0x0, {0x2, 0x4e23, @multicast2}, {0x2, 0x4e22, @multicast1}, {0x2, 0x4e23, @loopback}, 0x301, 0x0, 0x0, 0x0, 0x6, &(0x7f00000001c0)='ip6gre0\x00', 0x4029ede5, 0x4, 0x20}) preadv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/58, 0x3a}, {&(0x7f0000000100)=""/122, 0x7a}], 0x2, 0x5, 0x7) openat(r0, &(0x7f0000000280)='./file0\x00', 0x181000, 0x4) 01:27:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000050003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:35 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000c200) 01:27:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000040)=""/180, 0xb4}, {&(0x7f0000000100)=""/113, 0x71}, {&(0x7f0000000180)=""/115, 0x73}, {&(0x7f0000000200)=""/223, 0xdf}, {&(0x7f0000000300)=""/248, 0xf8}, {&(0x7f0000000400)=""/224, 0xe0}, {&(0x7f0000000500)=""/219, 0xdb}], 0x7, 0x0, 0x8001) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 631.686994][ T1863] loop4: detected capacity change from 0 to 4 [ 631.698041][ T1863] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 631.713243][ T1866] loop5: detected capacity change from 0 to 512 01:27:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000060003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) [ 631.755961][ T1866] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 631.769545][ T1866] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="20000000400000000300000030fe00000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 631.836966][ T1887] loop4: detected capacity change from 0 to 4 [ 631.872480][ T1887] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 631.932876][ T1899] loop5: detected capacity change from 0 to 512 [ 631.944410][ T1899] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 631.954406][ T1899] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0xf5ffffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80003300) 01:27:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) r1 = socket(0xa, 0x1, 0x0) r2 = socket$inet(0x2, 0x3, 0x5) setsockopt$inet_msfilter(r2, 0x0, 0x8, &(0x7f0000000180)=ANY=[@ANYBLOB="eaf5a7bff4ca508bbf497429f8771957edb4c9de833a93304098cc5b6569e8bc1c0a29d62eb801893de3"], 0x1) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000040)={0x0, @local, @local}, &(0x7f0000000140)=0xc) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000000)={@remote, 0x16, r3}) write$binfmt_elf64(r4, &(0x7f0000000040)={{0x7f, 0x45, 0x4c, 0x46, 0x4, 0x81, 0x0, 0x1, 0x400, 0x3, 0x3e, 0x6, 0x113, 0x40, 0x123, 0x1, 0x81, 0x38, 0x2, 0x6, 0x80, 0x74}, [{0x5, 0x200, 0x2, 0x4, 0x0, 0x0, 0x7fffffff, 0x400}], "0a8d33205eb432e63df75c2420652cf117c660da513c247deb3c14b66873b3b144bec0d5f95536d5c8d9635f200995f901a4b6ccc5844117a4496959d398416f7ed0006e7fd9003f06832b7c96d3b5089495dc3523482d9f35bc713761ef85e7f36735dc8f52a1714db1e4664becf04872712d1fdd8630a6236276b3a77fbbc2d5ec19a93d27fd9d66b046354105d3454d9a7d38bfe5cf78f710b3761db75e415a8010b1a5011db4cff43a212cd24330888e593712c56fca43801df50c87b4b4b89819431d08434f515f546307cf52a08c505f65aefdc1d6fe82eb6f5799847b61791fa0", ['\x00', '\x00', '\x00', '\x00']}, 0x55c) ioctl(r1, 0x8916, &(0x7f0000000000)) ioctl(r1, 0x8936, &(0x7f0000000000)) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x4, 0x2073, r1, 0x82d26000) 01:27:35 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000c300) 01:27:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000070003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000308801000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 632.372203][ T1915] loop5: detected capacity change from 0 to 512 [ 632.383331][ T1923] loop4: detected capacity change from 0 to 4 [ 632.388876][ T1915] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 632.400509][ T1923] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000080003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000681000/0x3000)=nil, 0x3000, 0x2000008, 0x12, r0, 0x4000) [ 632.426331][ T1915] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:35 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x9af0c000) 01:27:35 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000308901000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:35 executing program 1: r0 = openat$incfs(0xffffffffffffff9c, &(0x7f0000000040)='.pending_reads\x00', 0x4000, 0x1) ioctl$RTC_VL_READ(r0, 0x80047013, &(0x7f0000000080)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000100)={'macvlan1\x00', &(0x7f00000000c0)=@ethtool_pauseparam={0x12, 0x0, 0x0, 0x2}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x4000) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000140)={@rand_addr, @initdev, 0x0}, &(0x7f0000000180)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f00000001c0)={@local, 0x70, r3}) munlock(&(0x7f00001f7000/0x5000)=nil, 0x5000) [ 632.500882][ T1943] loop4: detected capacity change from 0 to 4 [ 632.526226][ T1943] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 632.558544][ T1955] loop5: detected capacity change from 0 to 512 [ 632.568397][ T1955] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 632.581533][ T1955] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. 01:27:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000c86f88)={0x2, 0x80, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, r1, 0x0, 0xffffffffffffffff, 0x0) rt_sigsuspend(&(0x7f0000000180), 0x8) clone(0xfbffffff, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 01:27:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80004600) 01:27:36 executing program 0: r0 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r0, r1, 0x0, 0x8000c400) 01:27:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="200000004000090003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000308a01000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) 01:27:36 executing program 1: openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x50080, 0x1) r0 = getpgrp(0x0) tkill(r0, 0x24) r1 = openat(0xffffffffffffffff, &(0x7f0000000200)='./file0\x00', 0x2c000, 0x54) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r1, 0x4000) syz_io_uring_setup(0x6fa2, &(0x7f00000000c0)={0x0, 0xf813, 0x8, 0x2, 0x241, 0x0, r1}, &(0x7f000004f000/0x5000)=nil, &(0x7f00003c1000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)) r3 = syz_io_uring_setup(0x184, &(0x7f00000002c0), &(0x7f0000148000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000340)=0x0, &(0x7f0000000100)=0x0) r6 = io_uring_setup(0x45db, &(0x7f0000000480)) r7 = socket$inet_icmp_raw(0x2, 0x3, 0x1) dup3(r6, r7, 0x0) r8 = io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) syz_io_uring_submit(r4, r5, &(0x7f0000000200)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r8}}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f00000001c0)=@IORING_OP_FADVISE={0x18, 0x1, 0x0, @fd=r1, 0xaa, 0x0, 0x13, 0x3, 0x0, {0x0, r8}}, 0x2) r9 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000080), 0x80040) mmap(&(0x7f00000f9000/0x13000)=nil, 0x13000, 0x4, 0x50, r9, 0x2cd08000) 01:27:36 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_dev$char_usb(0xc, 0xb4, 0x0) r2 = socket(0x0, 0x0, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00'}) splice(r1, &(0x7f0000000040)=0x5, r2, &(0x7f0000000080)=0x4, 0x6, 0x2) r3 = syz_open_procfs$namespace(0x0, &(0x7f00000000c0)='ns/pid_for_children\x00') preadv(r3, &(0x7f0000000200)=[{&(0x7f0000000100)=""/153, 0x99}, {&(0x7f00000001c0)=""/48, 0x30}], 0x2, 0x6, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) [ 633.245920][ T1980] loop5: detected capacity change from 0 to 512 [ 633.269492][ T1985] loop4: detected capacity change from 0 to 4 [ 633.276582][ T1980] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem 01:27:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xa2480, 0x0) r1 = openat$incfs(r0, &(0x7f0000000040)='.log\x00', 0x64a001, 0x40) inotify_add_watch(r1, &(0x7f0000000080)='./file0\x00', 0x400050c) creat(&(0x7f00000000c0)='./file0\x00', 0x81) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x4000) 01:27:36 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000200)=[{&(0x7f0000000280)="200000004000000003000000308b01000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef010001000000dbf4655f000000000000000001000000000000000b0000000002", 0x5a, 0x400}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x1000}, {&(0x7f0000012600)="ed41000000100000dbf4655fdcf4655fdcf4655f000000000000040008", 0x1d, 0x4200}], 0x0, &(0x7f0000000300)) [ 633.306076][ T1980] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 633.318185][ T1985] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities 01:27:36 executing program 1: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_user\x00', 0x275a, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) writev(r0, &(0x7f0000001580)=[{&(0x7f0000000180)="e5", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80000001) syncfs(r0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000000)={0xc, r0}) mkdirat(r0, &(0x7f0000000040)='./file0\x00', 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x4000) 01:27:36 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f00000000c0)="2000000040000a0003000008000000000f0000000000000002000000020000000080000000800000200000459e7372c241a80a5f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000100)={[{@usrjquota}]}) 01:27:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f00000000c0)='./bus\x00', 0x14d842, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x80004900) [ 633.392881][ T2007] loop5: detected capacity change from 0 to 512 [ 633.411374][ T2018] loop4: detected capacity change from 0 to 4 [ 633.418392][ T2007] EXT4-fs (loop5): mounting ext2 file system using the ext4 subsystem [ 633.436925][ T2018] EXT4-fs (loop4): couldn't mount as ext3 due to feature incompatibilities [ 633.456952][ T2007] EXT4-fs (loop5): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none.