c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, 0x0) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x2, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r1, 0x22c}, {r2, 0x40}, {r2, 0x80}, {0xffffffffffffffff, 0x4018}, {}], 0x5, 0x4) 00:38:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:34 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000000, 0x13, 0xffffffffffffffff, 0x0) r0 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/consoles\x00', 0x0, 0x0) mknodat$loop(r0, &(0x7f0000000080)='./file0\x00', 0x400, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r1) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, r1) 00:38:34 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) personality(0x1bb2baf3005ac137) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000040), 0x1, 0x0) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 664.578265][T23350] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 664.611114][T23359] loop2: detected capacity change from 0 to 264192 00:38:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r1, 0x22c}, {r2, 0x40}, {r2, 0x80}, {0xffffffffffffffff, 0x4018}, {}], 0x5, 0x4) 00:38:34 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x40403, 0x1) sendmsg$TIPC_CMD_GET_NODES(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, 0x0, 0x100, 0x70bd29, 0x25dfdbfd, {}, ["", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x20000040}, 0x4040) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) socketpair(0x1, 0xa, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) vmsplice(r2, &(0x7f0000000580)=[{&(0x7f00000001c0)="b1ae39784fc3a19bb080492000443f6659fd56e319048aefff10b562acd63d7decc6bcb99a929ef7f528467f7e20ce94578a5799ec841708cbd298b2f7c773f366e5fd1e4b1e57f3771b1cd2611d5a729114e0fd3564d6007789f5359fa4d137bd42496282029ee1fbe33cb27243", 0x6e}, {&(0x7f0000000240)="a09ea968780a6c7dbfd2ff16345e9f14856d72ecf1834b7e64a0491db89ee74044152b0a97d2cfca0419f7c3eb1c1d3f5a0773e09f5b50f5d8cd4761e5b3e17666e7b5875a5183d1b3b6d9812e240e36e7614ebf1a567d4ea258fe2c52542e7dd3f3efe1dd73c1d06b17cc41e6a2eed4046f03a354d5ec89918ab5e0b72b2a06dce34efe1e91c175d43db93a19322ec1ec56e2a02d264b085112494e823c848c89356d9a3e85bd5db0b1850890e7a20e5a3442764e850ae5962980936f263c792d3799ef13ce37cc8947c8ecd64e91b55f345246b8ff7f4c8c1d92cb0fa3f0a78e93", 0xe2}, {&(0x7f0000000340)="99613fd3468753713aaeb3adf64789236aa7ab94dd3be405cbbe4670aa91b43b633177badf75de26303c0cb98b2e", 0x2e}, {&(0x7f0000000380)="73c795e883bd4726e01415b6d039410c569bd338ff86f080c9c57848a96d776de986f741369dd25780db89605497673eb9dddcdc6e5244c4c645be96c4ab2989ad20fa115e563eeedff45a4a384dde6c255ff47d52538c7e105a7f8fca47f2dfb6ca9e897efaf5feac4df5e84d31635a275ac43a290f59d205d704514113bfa1a7159b3524b52d5cd815336a9f5aa38149e6b8f98445a2c849d3add07b2c30ea1ad387f2824557e44b6df29fafe5894ad74dcae065c39daa9a958a8d2d3412ff70f506c6e13b561480a06705c19f97f65db0200d7144507d559ee107e3", 0xdd}, {&(0x7f0000000480)="4ae289f446cc93d794ac0a910f4c13126ab761f68a112282b785032944245233595abe395d96acba88c7645377b2a1cfa8456048df4b313b8cc6113302ef91348372b7a6991ce06312dda5757d0d4478e5737b2de1da6f0a14c325ebe3563649399c198f4fb240a5a666e467fe3db695066df3f92893b4dd026461cc3629d02aea89ff3d9a0bf174bf556fab996119c2a9bbe4964d6917133e065568c8ec8db35000280c9c0ec23b496bbebad89c6442725bcc75b653da3c93c0778229b9b121cfeb3fb625d69ad1461c", 0xca}], 0x5, 0xf) 00:38:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x4b47, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r1, 0x22c}, {r2, 0x40}, {r2, 0x80}, {0xffffffffffffffff, 0x4018}, {}], 0x5, 0x4) [ 664.677029][T23375] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:34 executing program 4: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, 0xffffffffffffffff, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x8ec1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r2, r1, 0x0) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000000), &(0x7f0000000040), 0x2, 0x0) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f000036d000/0x1000)=nil, 0x1000, 0x2, r3) r4 = syz_mount_image$iso9660(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0xe99e, 0x5, &(0x7f0000000400)=[{&(0x7f0000000140)="85d6b2786e5daab427941a759c82cb4f3a2a27d28fac40fd234108836be803614d575126b4a1301252398343ff52ac0531ba4420ed9ebef0f141f4fcc7025d5803a2b7552d976826ba1288f89eac32e946847b28a83b", 0x56, 0x2}, {&(0x7f00000001c0)="017be5af98c41b1de230037aec938241989ebef27a83844968d7d65e01e473abc55e91612a0a96bbcda74f7f7b5823fbfe9a0f854621acf520f6dbcf7f52d73ccce297d59129d3fc805e78ee443bcfe5f7b9e5bd39042338a6bf8f464e6daea187693958885770735b16518e48475590271dc694d0e40a35d68516895c01bf860cfe246c3bbfc9c74440840492ba7b8ade16685bc4128bcef68a97095adb7dbd762f7d1f2661d42e7114cc5dc9ab775ae971375c85cded0210308dfed4b028793efdc9670297eb7f", 0xc8, 0x8}, {&(0x7f00000002c0)="6c528c9121b1376186ad90dde497a232fd3c7bd11685ca27cc728212b4583a480322912e0b2a5a0b555f9ec25d94ff", 0x2f, 0x3}, {&(0x7f0000000300)="9a221442d299f041e79fec59", 0xc, 0xe568}, {&(0x7f0000000340)="9f8c0ba0724bce0c12d746d00f9cdcf0b0b8b940a754103aeed12c85656e293743adaf06a50cd4a9a68ef7745f2df940ff5c61e95d9da502b6fc68044a647df616d494a8fdc0e29671daacbcde0dae55f0a3fcaeb6c478d912b5b7efbe8f93b0b39f9751ee7a8f8edd3a22b5147b61d44b75ca7795b5533f3e6c7f2983e4f94b7ff7b854053b6e22db7625c72b7f05cd963d04d551da47", 0x97, 0x7fff}], 0x2000, &(0x7f00000005c0)=ANY=[@ANYBLOB='map=normal,cruft,sbsector=0x0000000000000009,check=strict,norock,dmode=0x0000000000000bda,map=off,map=acorn,gid=', @ANYRESHEX=0xee01, @ANYBLOB="2c626c6f636b3d3078303030303030303030303030303830302c66756e633d4d4d41505f434845434b2c7063723d30303030303030303030303030303030303036302c66756e633d4d4d41505f434845434b2c7375626a5f757365723d79c22c7569643eefba2a9c37f96b1c3fdb239a1ae38b5d4c777c895032c4e48e008e", @ANYRESDEC=0xee01, @ANYBLOB=',subj_type=net/anycast6\x00,\x00']) fcntl$notify(r4, 0x402, 0x4) 00:38:34 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x4b49, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {r3, 0x80}, {r1}], 0x4, 0x4) 00:38:34 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, 0x0) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:34 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) personality(0x1bb2baf3005ac137) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 664.796284][T23415] loop2: detected capacity change from 0 to 264192 00:38:34 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:34 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {r3, 0x80}, {r1}], 0x4, 0x4) 00:38:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x541b, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 664.850177][T23432] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 664.964640][T23464] loop2: detected capacity change from 0 to 264192 00:38:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000000, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x5421, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:35 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {r3, 0x80}, {r1}], 0x4, 0x4) 00:38:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:35 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:35 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, 0x0, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x4, 0x3ff, 0x40fb97ee}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) ftruncate(r0, 0x1f) 00:38:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x5450, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {r3, 0x80}, {}, {r1}], 0x5, 0x4) 00:38:35 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 665.671925][T23489] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 665.706976][T23501] loop2: detected capacity change from 0 to 264192 00:38:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, 0x0, 0x0, 0x0, 0x0) 00:38:35 executing program 3: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 665.747315][T23521] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:35 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x5451, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:35 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {}, {r1}], 0x4, 0x4) 00:38:35 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, 0x0, 0x0, 0x0, 0x0) 00:38:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x5452, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(0x0) creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {}, {r1}], 0x4, 0x4) 00:38:36 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, 0x0, 0x0, 0x0, 0x0) 00:38:36 executing program 3: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x5460, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {}, {r1}], 0x4, 0x4) 00:38:36 executing program 5 (fault-call:4 fault-nth:0): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x6609, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:36 executing program 3: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 666.105647][T23582] FAULT_INJECTION: forcing a failure. [ 666.105647][T23582] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 666.118816][T23582] CPU: 1 PID: 23582 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 666.127573][T23582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.137644][T23582] Call Trace: [ 666.140912][T23582] dump_stack+0x137/0x19d [ 666.145236][T23582] should_fail+0x23c/0x250 [ 666.149651][T23582] should_fail_usercopy+0x16/0x20 00:38:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {0xffffffffffffffff, 0x80}, {}, {r1}], 0x5, 0x4) [ 666.154769][T23582] strncpy_from_user+0x21/0x250 [ 666.159681][T23582] setxattr+0x70/0x270 [ 666.163764][T23582] ? fsnotify_perm+0x59/0x2e0 [ 666.168581][T23582] ? __fsnotify_parent+0x32f/0x430 [ 666.173717][T23582] ? get_pid_task+0x8b/0xc0 [ 666.178206][T23582] ? vfs_write+0x50c/0x770 [ 666.182688][T23582] ? __cond_resched+0x11/0x40 [ 666.187433][T23582] ? mnt_want_write_file+0x206/0x2e0 [ 666.192718][T23582] __se_sys_fsetxattr+0x10c/0x170 [ 666.197745][T23582] __x64_sys_fsetxattr+0x63/0x70 [ 666.202740][T23582] do_syscall_64+0x4a/0x90 [ 666.207162][T23582] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 666.213076][T23582] RIP: 0033:0x4665d9 [ 666.216963][T23582] 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 [ 666.236574][T23582] RSP: 002b:00007f74f7d23188 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 666.245003][T23582] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:38:36 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(0x0, 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {0xffffffffffffffff, 0x80}, {}, {r1}], 0x5, 0x4) 00:38:36 executing program 5 (fault-call:4 fault-nth:1): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x660c, &(0x7f0000000040)={0x1fffffffffffffff}) [ 666.253052][T23582] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 666.261023][T23582] RBP: 00007f74f7d231d0 R08: 0000000000000000 R09: 0000000000000000 [ 666.269086][T23582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 666.277052][T23582] R13: 00007fff607835af R14: 00007f74f7d23300 R15: 0000000000022000 [ 666.277726][T23586] loop2: detected capacity change from 0 to 264192 00:38:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {0xffffffffffffffff, 0x80}, {}, {r1}], 0x5, 0x4) [ 666.363922][T23607] FAULT_INJECTION: forcing a failure. [ 666.363922][T23607] name failslab, interval 1, probability 0, space 0, times 0 [ 666.376618][T23607] CPU: 1 PID: 23607 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 666.385601][T23607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.395790][T23607] Call Trace: [ 666.399133][T23607] dump_stack+0x137/0x19d [ 666.403516][T23607] should_fail+0x23c/0x250 [ 666.408012][T23607] __should_failslab+0x81/0x90 [ 666.412784][T23607] should_failslab+0x5/0x20 [ 666.417291][T23607] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 666.423017][T23607] ? avc_has_perm_noaudit+0x19a/0x240 [ 666.428396][T23607] ? __kmalloc_node+0x30/0x40 [ 666.433125][T23607] __kmalloc_node+0x30/0x40 [ 666.437639][T23607] kvmalloc_node+0x81/0xf0 [ 666.442077][T23607] simple_xattr_set+0xa2/0x420 [ 666.446862][T23607] ? strlen+0x1b/0x40 [ 666.450837][T23607] shmem_xattr_handler_set+0x47/0x60 [ 666.456123][T23607] ? shmem_xattr_handler_get+0x50/0x50 00:38:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x6611, &(0x7f0000000040)={0x1fffffffffffffff}) [ 666.461588][T23607] __vfs_setxattr+0x29c/0x2d0 [ 666.466264][T23607] __vfs_setxattr_noperm+0xf1/0x360 [ 666.471473][T23607] __vfs_setxattr_locked+0x1a8/0x1c0 [ 666.476752][T23607] vfs_setxattr+0x145/0x2a0 [ 666.481259][T23607] setxattr+0x131/0x270 [ 666.485462][T23607] ? fsnotify_perm+0x59/0x2e0 [ 666.490146][T23607] ? __fsnotify_parent+0x32f/0x430 [ 666.495321][T23607] ? get_pid_task+0x8b/0xc0 [ 666.499821][T23607] ? vfs_write+0x50c/0x770 [ 666.504231][T23607] ? __cond_resched+0x11/0x40 [ 666.508904][T23607] ? mnt_want_write_file+0x206/0x2e0 [ 666.514181][T23607] __se_sys_fsetxattr+0x10c/0x170 [ 666.519197][T23607] __x64_sys_fsetxattr+0x63/0x70 [ 666.524131][T23607] do_syscall_64+0x4a/0x90 [ 666.528561][T23607] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 666.534470][T23607] RIP: 0033:0x4665d9 [ 666.538357][T23607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:38:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x6612, &(0x7f0000000040)={0x1fffffffffffffff}) [ 666.557963][T23607] RSP: 002b:00007f74f7d23188 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 666.566401][T23607] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 666.574370][T23607] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 666.582381][T23607] RBP: 00007f74f7d231d0 R08: 0000000000000000 R09: 0000000000000000 [ 666.590352][T23607] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 666.598316][T23607] R13: 00007fff607835af R14: 00007f74f7d23300 R15: 0000000000022000 00:38:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3, 0x40}, {r3}, {}, {r1}], 0x5, 0x4) 00:38:36 executing program 5 (fault-call:4 fault-nth:2): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:36 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), 0x0, 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:36 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3}, {}, {r1}], 0x4, 0x4) 00:38:36 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x6628, &(0x7f0000000040)={0x1fffffffffffffff}) [ 666.714011][T23635] FAULT_INJECTION: forcing a failure. [ 666.714011][T23635] name failslab, interval 1, probability 0, space 0, times 0 [ 666.726657][T23635] CPU: 1 PID: 23635 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 666.735419][T23635] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 666.745568][T23635] Call Trace: [ 666.748846][T23635] dump_stack+0x137/0x19d [ 666.753179][T23635] should_fail+0x23c/0x250 [ 666.757614][T23635] ? simple_xattr_set+0xd7/0x420 [ 666.762575][T23635] __should_failslab+0x81/0x90 [ 666.767362][T23635] should_failslab+0x5/0x20 [ 666.771878][T23635] __kmalloc_track_caller+0x64/0x340 [ 666.777158][T23635] kstrdup+0x31/0x70 [ 666.781122][T23635] simple_xattr_set+0xd7/0x420 [ 666.785883][T23635] ? strlen+0x1b/0x40 [ 666.789859][T23635] shmem_xattr_handler_set+0x47/0x60 [ 666.795182][T23635] ? shmem_xattr_handler_get+0x50/0x50 [ 666.800708][T23635] __vfs_setxattr+0x29c/0x2d0 [ 666.805395][T23635] __vfs_setxattr_noperm+0xf1/0x360 [ 666.810589][T23635] __vfs_setxattr_locked+0x1a8/0x1c0 [ 666.815919][T23635] vfs_setxattr+0x145/0x2a0 [ 666.820408][T23635] setxattr+0x131/0x270 [ 666.824557][T23635] ? fsnotify_perm+0x59/0x2e0 [ 666.829225][T23635] ? __fsnotify_parent+0x32f/0x430 [ 666.834385][T23635] ? get_pid_task+0x8b/0xc0 [ 666.838898][T23635] ? vfs_write+0x50c/0x770 [ 666.843331][T23635] ? __cond_resched+0x11/0x40 [ 666.847997][T23635] ? mnt_want_write_file+0x206/0x2e0 [ 666.853287][T23635] __se_sys_fsetxattr+0x10c/0x170 [ 666.858309][T23635] __x64_sys_fsetxattr+0x63/0x70 [ 666.863266][T23635] do_syscall_64+0x4a/0x90 [ 666.867680][T23635] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 666.873703][T23635] RIP: 0033:0x4665d9 [ 666.877696][T23635] 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 [ 666.897301][T23635] RSP: 002b:00007f74f7d23188 EFLAGS: 00000246 ORIG_RAX: 00000000000000be [ 666.905764][T23635] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 666.913798][T23635] RDX: 0000000000000000 RSI: 0000000020000380 RDI: 0000000000000004 [ 666.921767][T23635] RBP: 00007f74f7d231d0 R08: 0000000000000000 R09: 0000000000000000 [ 666.929735][T23635] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 666.937702][T23635] R13: 00007fff607835af R14: 00007f74f7d23300 R15: 0000000000022000 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40046629, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3}, {}, {r1}], 0x4, 0x4) 00:38:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(0x0, 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:37 executing program 5 (fault-call:4 fault-nth:3): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:37 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) flistxattr(r2, &(0x7f0000000080)=""/207, 0xcf) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f00000001c0), r4) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r6, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = syz_open_dev$tty1(0xc, 0x4, 0x3) r10 = syz_mount_image$msdos(&(0x7f0000000540), &(0x7f00000005c0)='./file0\x00', 0x0, 0x3, &(0x7f00000007c0)=[{&(0x7f0000000600)="a939bcdbab7ee1cf8928df9f86", 0xd, 0x80000000}, {&(0x7f00000009c0)="8aa22cfc2b0a4053d2c047a019ca8b9f4466811197053edf28c66e8176d0f6d6d9a71b45366a6e3e7d95db97691c3485484df6bd2b61b0a62bc6688245edaf96b32f586f508d4cf14699c3b105b410f98baaeff1fe1b75cbc20df4ee06b4e172041ab412f88fdc85b846776a68b4a813e998b9caa38baee5c3ce2cc24a93552d32119fe938be13755eef98788ada2cca814003dd4ad58fbedd0c97a38eabcd8a7a13d4b95aa2b8512d83a883159843716955b5f07306ec40ad4e4113457813c0a053dd788a368593", 0xc8, 0x8f}, {&(0x7f0000000740)="9ebbc933a3e53bad26705a1ede5778f042aa5a67645ab5a90f085eef7094351174562487c857af036e01d621da61cb94e954793cdcadcd1a3e57ebbb31d565291562069f79245da20bbff0fbfcc8f5d014414d777c6ac0fbc2991045ee", 0x5d, 0x5}], 0x80000, &(0x7f0000000640)=ANY=[@ANYBLOB="74696d655f6f66667365743d3078e5d5666666666666666666666666666339062c646f74732c6e6f646f74732c7065726d69745f646972656374696f2c646f6e745f61707072616973652c00"]) ppoll(&(0x7f0000000880)=[{r6, 0x264}, {0xffffffffffffffff, 0x210}, {0xffffffffffffffff, 0xc020}, {r3, 0x344}, {0xffffffffffffffff, 0x4040}, {r9, 0x8029}, {r10, 0x10a2}], 0x7, &(0x7f00000008c0), &(0x7f0000000900)={[0x9]}, 0x8) splice(r6, 0x0, r8, 0x0, 0x7, 0x0) mount$9p_fd(0x0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x800, &(0x7f0000000340)=ANY=[@ANYBLOB="7472808f733d66642c7266646e6f3d", @ANYRESHEX=r6, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',cache=mmap,access=any,version=9p2000.u,access=user,fsmagic=0x0000000000000400,smackfshat=nl80211\x00,fscontext=staff_u,\x00']) sendmsg$NL80211_CMD_GET_COALESCE(r3, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x860010}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x28, r5, 0xf8f777eced072adc, 0x70bd25, 0x25dfdbfb, {{}, {@val={0x8, 0x1, 0x57}, @void, @val={0xc, 0x99, {0x8, 0x54}}}}, ["", "", "", ""]}, 0x28}, 0x1, 0x0, 0x0, 0x20000004}, 0x844) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r6) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) sendmsg$IPVS_CMD_GET_INFO(r7, &(0x7f00000004c0)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x24, 0x0, 0x4, 0x70bd27, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1000}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x440c1}, 0x4000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 667.002430][T23648] loop2: detected capacity change from 0 to 264192 [ 667.061991][T23668] FAULT_INJECTION: forcing a failure. [ 667.061991][T23668] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 667.075064][T23668] CPU: 0 PID: 23668 Comm: syz-executor.5 Not tainted 5.13.0-rc7-syzkaller #0 [ 667.083817][T23668] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.093918][T23668] Call Trace: [ 667.097195][T23668] dump_stack+0x137/0x19d [ 667.101525][T23668] should_fail+0x23c/0x250 [ 667.105934][T23668] should_fail_usercopy+0x16/0x20 [ 667.110957][T23668] _copy_to_user+0x1c/0x90 [ 667.115401][T23668] simple_read_from_buffer+0xab/0x120 [ 667.120836][T23668] proc_fail_nth_read+0xf6/0x140 [ 667.124580][T23678] loop2: detected capacity change from 0 to 264192 [ 667.125787][T23668] ? rw_verify_area+0x136/0x250 [ 667.137112][T23668] ? proc_fault_inject_write+0x200/0x200 [ 667.142752][T23668] vfs_read+0x154/0x5d0 [ 667.146902][T23668] ? __fget_light+0x21b/0x260 [ 667.151690][T23668] ? __cond_resched+0x11/0x40 [ 667.156394][T23668] ksys_read+0xce/0x180 [ 667.160565][T23668] __x64_sys_read+0x3e/0x50 [ 667.165058][T23668] do_syscall_64+0x4a/0x90 [ 667.169471][T23668] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 667.175385][T23668] RIP: 0033:0x41935c [ 667.179311][T23668] 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 [ 667.198917][T23668] RSP: 002b:00007f74f7d23170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), 0x0, 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40049409, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3}, {}, {r1}], 0x4, 0x4) 00:38:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='!,\x00', &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) pkey_mprotect(&(0x7f000079a000/0x2000)=nil, 0x2000, 0x2000000, 0xffffffffffffffff) 00:38:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {0xffffffffffffffff, 0x40}, {r3}, {}, {r1}], 0x5, 0x4) 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086602, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f00002a3000/0x1000)=nil, 0x1000, 0x2000005, 0x50, r0, 0x36a38000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) mprotect(&(0x7f0000406000/0x3000)=nil, 0x3000, 0x6) [ 667.207430][T23668] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 667.215389][T23668] RDX: 000000000000000f RSI: 00007f74f7d231e0 RDI: 0000000000000005 [ 667.223339][T23668] RBP: 00007f74f7d231d0 R08: 0000000000000000 R09: 0000000000000000 [ 667.231291][T23668] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 667.239236][T23668] R13: 00007fff607835af R14: 00007f74f7d23300 R15: 0000000000022000 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), 0x0, 0x101, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(0x0, 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {0xffffffffffffffff, 0x40}, {r3}, {}, {r1}], 0x5, 0x4) 00:38:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x4, 0x0) 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086604, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO(r0, 0xc0389424, &(0x7f0000000080)={0x0, 0x20, '\x00', 0x1, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = accept$unix(r0, &(0x7f0000002e00)=@abs, &(0x7f0000002e80)=0x6e) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x17) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) fstat(r0, &(0x7f0000003700)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_open_dev$loop(&(0x7f0000003a00), 0x8000, 0x107080) stat(&(0x7f0000003a40)='./file0\x00', &(0x7f0000003a80)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, r9) lstat(&(0x7f0000004000)='./file0\x00', &(0x7f0000004040)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00000042c0)={&(0x7f00000000c0)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000004240)=[{&(0x7f0000000340)=ANY=[@ANYBLOB="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@ANYRES32=0x0, 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@generic="d409c6556f8610900cc5cba064a46d66be89922b9de829260d7e90199b32f65d822ff83209f1b9fb9f8714", @generic="6912e734f2b47e0068688bc736b8aa7a9f0e0c0b402c9a69088b3fd859853960084da9792cc0fa7b8b94a3514e798f12e5d90679aab12bae418f5043780d76387ddbcdf9ab73049067081ad02fcbb1466cc26c4ed99f1118"]}, @nested={0x29, 0x7c, 0x0, 0x1, [@generic="326da1371fc05bb3afbe23da482c34a5704f953db58131673bcbaa17ac785b94e6938b149a"]}, @nested={0x26c, 0x78, 0x0, 0x1, [@generic="0fe2339b15c92ad8d97719a4348b5e7159a16eb02dc2329bb9772d3dcadc0b72756b52cff64d0f2c6e5715d0253f6740d79c3d674abebf02506f079e60d4f23628c0e26725a6135c095047770614cd7b9cd8", @typed={0x8, 0x7a, 0x0, 0x0, @uid=r7}, @generic="11343360ab270c9ac4d1986492506305dc817a431293bca6c0a999c891fcd9b844e4a42141e2f40c15d6b49754c2e0048e14d655224f954e427d9391c2e7c3ff976fbd568671d7b1ca", @typed={0x4, 0x11}, @generic="a083dc8665066b0fa33233fb86b9a125020f86bb594b166b1e238412999c92beeb2279a52d25fec89381e5343b94857e4f2a8a820ae5536d7b", @generic="a6747e331052bcc17c40d41923be6c1c6ab3c56fecc81dc158ef099c3f4cc49b9e9e0e20a9518149e994eec856fb2890cd824bef2b8477a7ebb18c1c76bfc29841a8dd240ca74a2fef34ccb95bedff7446c5eaa8f897ead7448b1d0e13bb97291e8742d6a412d8ba616adc81cdb0b37a4771c4db29ef4824eec606e8c634fb7cc25cc183ccb2711e301023df126cc10a860cad74d56ed15851483f5475b0e70d8359b1823d7221e6ee7eecb83ae4d4b269308139db15c1ba1acdf0516b5cde9b0a7e09330a4ddee43b805b1a16d12701af08255e48ad8e1cb2ff70749be20a8c81c019a9", @typed={0x8, 0x90, 0x0, 0x0, @pid=0xffffffffffffffff}, @generic="235659d34057e3c55e41b1cd025a1c2435f60e75bb769655a5af57baebf67da096618e581562f6ffe0fbc0871d38f376f6e78b5daad45f0c204e4e5d31fbf17eb6ee59e483060b7d59f7094df506d7fdd23cd2441730101098f5aee0f38feb8e8370fa2ae661adfde1a8e1dbb3d3d17162f0e8c0a86c84143898ceb5050940cb4fe89f34b88d40251fcd166811eb555e9f39beeb454f060b98b929a6"]}, @typed={0x8, 0x45, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x10}}, @generic="0acf9ff1fd18503c7cf557b98dc70151304048feb8da42032c0223b11783ea35ce50a2979c9e42e91801d55e2864e4a86fb2bf26", @nested={0x70, 0x9, 0x0, 0x1, [@typed={0x8, 0x71, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x1c}}, @typed={0x59, 0x45, 0x0, 0x0, @binary="9c0f0ba933ac4ba32590a9bdbb1b428cb3506e915b6fd203069ccd9efb4795f2869a9de6892cbfafd042fef67ccd5871a6bce10d48547596acdbec227704ec3fb8ee7c889d20905a07b88f40c09ca6f5b60c74e2f0"}, @typed={0x8, 0x4f, 0x0, 0x0, @ipv4=@broadcast}]}, @typed={0x8, 0x8a, 0x0, 0x0, @uid=r9}, @typed={0xc, 0x74, 0x0, 0x0, @u64=0x1000}, @nested={0xc, 0x27, 0x0, 0x1, [@typed={0x8, 0x53, 0x0, 0x0, @pid}]}]}, 0x4e4}, {&(0x7f00000040c0)={0x180, 0x24, 0x20, 0x70bd28, 0x25dfdbfc, "", [@generic="f4db06a695531c4864f1f17e3a5326d89dbb2faf7d87d379e8f42e3533b77de0fa43b0f761161d3ff11e9feda6ce849306b90d746c9b68ba37316630dacf576015c96cef2c64fe903c5c781ad19b6b94fa80f22d549ea50fb9a8c4f72f30045470618c11b8f6f25425d8207f27b74855f5ec047d6eb16e61d51ec87e85fde0de490f84a374ea", @nested={0x4, 0x8f}, @nested={0xcf, 0x21, 0x0, 0x1, [@typed={0x8, 0x7a, 0x0, 0x0, @u32}, @generic="cfd032819203aaaa87a74171787ed2fe774b69076f8b0e4cee97d68b1fbfb345e8c4102b24d5ad3cd9e97a609f3b36e8112a6b0ecef9154d51e8b59d08e7fabc32dd6db793f61ce15b978e0687fb1e1d48860d47b4f0e2071d96b930e1e0fa158c99dfe7b24799128ad7e7b6e9b8e31892a88d7e6c0cfed4d79f387f0515479b8b392e03eee1430ee05a8bcae6e42bebbb6fb39baa21f2059285ef5fc8303e5fd780d9ba6e9ecf4b749e79", @typed={0x5, 0x5c, 0x0, 0x0, @str='\x00'}, @typed={0x7, 0x7, 0x0, 0x0, @str='+-\x00'}, @typed={0x8, 0x27, 0x0, 0x0, @uid=r10}]}, @typed={0x14, 0x87, 0x0, 0x0, @ipv6=@mcast1}]}, 0x180}], 0x7, 0x0, 0x0, 0x800}, 0x1010) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f00000001c0)=[{&(0x7f0000000100)="1013dbfff316d16c609462c42c41158df62d30eeec4b79b54627d861a696104c6205d6a2011806308685d42b157e61cf5a69520d8250bfb31ec02e526f0efef75c73adcf5f94a49d8e0ba3f7010f6997dc8ab206a16493f0d6aafc4dd989b0c8486ea581e3fdc3ac31ad97a0354705be6edaf719df44a694a078afe4281f8e595a1ce09f9a0275442e1688ba5d10d3b77422113d0ef0c7bdcc5c9173f4bf01af88e01a7799141b98e687173e62f9048cfe4b57463b12445798fc95cbab587a8c", 0xc0, 0x3}], 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {0xffffffffffffffff, 0x40}, {r3}, {}, {r1}], 0x5, 0x4) 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xdf, 0x0) [ 667.399794][T23742] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 667.423158][T23750] EXT4-fs warning: 22 callbacks suppressed [ 667.423171][T23750] EXT4-fs warning (device sda1): __ext4_ioctl:829: Setting inode version is not supported with metadata_csum enabled. 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x22c}, {r3}, {r3}, {}, {r1}], 0x5, 0x4) 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x6609, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xdfff, 0x0) [ 667.446856][T23752] EXT4-fs warning (device sda1): __ext4_ioctl:829: Setting inode version is not supported with metadata_csum enabled. 00:38:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(0x0, 0x1003f6) 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40087602, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xffdf, 0x0) 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{r2}, {r2}, {}, {r1}], 0x4, 0x4) [ 667.558553][T23775] loop2: detected capacity change from 0 to 264192 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x4) 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) sendfile(r2, r0, &(0x7f0000000080)=0x6, 0x9) mkdir(&(0x7f0000000040)='./file0\x00', 0x118) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r3) pkey_mprotect(&(0x7f0000651000/0x2000)=nil, 0x2000, 0x4, r3) mlock(&(0x7f0000deb000/0x3000)=nil, 0x3000) [ 667.610962][T23791] EXT4-fs warning (device sda1): __ext4_ioctl:829: Setting inode version is not supported with metadata_csum enabled. [ 667.644179][T23793] EXT4-fs warning (device sda1): __ext4_ioctl:829: Setting inode version is not supported with metadata_csum enabled. 00:38:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x1000000, 0x0) 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x840, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x400c6615, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) [ 667.746986][T23814] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:37 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(0x0, 0x1003f6) 00:38:37 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x4000000, 0x0) 00:38:37 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f00000d1000/0x2000)=nil, 0x2000, 0x3, 0xffffffffffffffff) 00:38:37 executing program 1 (fault-call:7 fault-nth:0): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:37 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40106614, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:37 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}, {@fat=@usefree}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 667.817055][T23831] loop2: detected capacity change from 0 to 264192 [ 667.851636][T23844] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 667.852246][T23843] FAULT_INJECTION: forcing a failure. [ 667.852246][T23843] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 667.873564][T23843] CPU: 0 PID: 23843 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 667.882322][T23843] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 667.892467][T23843] Call Trace: [ 667.895742][T23843] dump_stack+0x137/0x19d [ 667.900112][T23843] should_fail+0x23c/0x250 [ 667.904521][T23843] should_fail_usercopy+0x16/0x20 [ 667.909559][T23843] _copy_from_user+0x1c/0xd0 [ 667.914240][T23843] do_sys_poll+0x180/0xc40 [ 667.918659][T23843] ? __fsnotify_parent+0x32f/0x430 [ 667.923916][T23843] ? mntput_no_expire+0x64/0x730 [ 667.928852][T23843] ? mntput+0x45/0x70 [ 667.932825][T23843] ? terminate_walk+0x261/0x270 [ 667.937706][T23843] ? path_openat+0x19ab/0x20b0 [ 667.942492][T23843] ? kstrtoull+0x30e/0x350 [ 667.946911][T23843] ? kstrtouint_from_user+0x104/0x130 [ 667.952431][T23843] ? do_filp_open+0x17a/0x1f0 [ 667.957178][T23843] ? fsnotify_perm+0x59/0x2e0 [ 667.961951][T23843] ? __fsnotify_parent+0x32f/0x430 00:38:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x401c5820, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) ftruncate(r0, 0x59a0daed) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xdfffffff, 0x0) 00:38:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xfeffffff, 0x0) 00:38:38 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x13a) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) openat(r1, &(0x7f0000000040)='./file0\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) r3 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) preadv(r3, &(0x7f0000000340)=[{&(0x7f0000000180)=""/125, 0x7d}, {&(0x7f0000000200)=""/210, 0xd2}, {&(0x7f0000000300)=""/31, 0x1f}], 0x3, 0x6, 0xffff7fff) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x4020940d, &(0x7f0000000040)={0x1fffffffffffffff}) [ 667.967060][T23843] ? get_pid_task+0x8b/0xc0 [ 667.971558][T23843] ? vfs_write+0x50c/0x770 [ 667.975967][T23843] ? __fget_light+0x21b/0x260 [ 667.980789][T23843] ? __cond_resched+0x11/0x40 [ 667.985452][T23843] __se_sys_poll+0xce/0x1e0 [ 667.989957][T23843] __x64_sys_poll+0x3f/0x50 [ 667.994489][T23843] do_syscall_64+0x4a/0x90 [ 667.999024][T23843] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 668.004983][T23843] RIP: 0033:0x4665d9 [ 668.008867][T23843] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 668.028900][T23843] RSP: 002b:00007f75a3b28188 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 [ 668.037304][T23843] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 668.045266][T23843] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00000000200002c0 [ 668.053225][T23843] RBP: 00007f75a3b281d0 R08: 0000000000000000 R09: 0000000000000000 [ 668.061190][T23843] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 668.069149][T23843] R13: 00007ffe6913ca2f R14: 00007f75a3b28300 R15: 0000000000022000 00:38:38 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(0x0, 0x1003f6) 00:38:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40286608, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xffffffdf, 0x0) 00:38:38 executing program 1 (fault-call:7 fault-nth:1): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:38 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0) [ 668.127155][T23886] loop2: detected capacity change from 0 to 264192 [ 668.174604][T23901] FAULT_INJECTION: forcing a failure. [ 668.174604][T23901] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 668.182161][T23892] EXT4-fs warning (device sda1): verify_group_input:132: Cannot add at group 4294967295 (only 16 groups) [ 668.187683][T23901] CPU: 1 PID: 23901 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 668.207609][T23901] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 668.217689][T23901] Call Trace: 00:38:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xfffffffe, 0x0) 00:38:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40806685, &(0x7f0000000040)={0x1fffffffffffffff}) [ 668.220963][T23901] dump_stack+0x137/0x19d [ 668.221182][T23909] EXT4-fs warning (device sda1): verify_group_input:132: Cannot add at group 4294967295 (only 16 groups) [ 668.225406][T23901] should_fail+0x23c/0x250 [ 668.241017][T23901] should_fail_usercopy+0x16/0x20 [ 668.246142][T23901] _copy_to_user+0x1c/0x90 [ 668.250578][T23901] simple_read_from_buffer+0xab/0x120 [ 668.255970][T23901] proc_fail_nth_read+0xf6/0x140 [ 668.260910][T23901] ? proc_fault_inject_write+0x200/0x200 [ 668.266603][T23901] vfs_read+0x154/0x5d0 00:38:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x6609, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x100000000000000, 0x0) [ 668.270883][T23901] ? __fget_light+0x21b/0x260 [ 668.275571][T23901] ? __cond_resched+0x11/0x40 [ 668.280241][T23901] ksys_read+0xce/0x180 [ 668.284389][T23901] __x64_sys_read+0x3e/0x50 [ 668.288879][T23901] do_syscall_64+0x4a/0x90 [ 668.293291][T23901] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 668.299190][T23901] RIP: 0033:0x41935c [ 668.303074][T23901] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 00:38:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x80086601, &(0x7f0000000040)={0x1fffffffffffffff}) [ 668.322685][T23901] RSP: 002b:00007f75a3b28170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 668.331203][T23901] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041935c [ 668.339176][T23901] RDX: 000000000000000f RSI: 00007f75a3b281e0 RDI: 0000000000000009 [ 668.347141][T23901] RBP: 00007f75a3b281d0 R08: 0000000000000000 R09: 0000000000000000 [ 668.355125][T23901] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 668.363086][T23901] R13: 00007ffe6913ca2f R14: 00007f75a3b28300 R15: 0000000000022000 [ 668.395128][T23922] loop2: detected capacity change from 0 to 264192 00:38:38 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:38 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x400000000000000, 0x0) 00:38:38 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x80086603, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:38 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0) 00:38:39 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) remap_file_pages(&(0x7f00005a8000/0x2000)=nil, 0x2000, 0x0, 0xc91, 0x1000) 00:38:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x0) 00:38:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xdfffffffffffffff, 0x0) 00:38:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x80087601, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:39 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, 0x0) 00:38:39 executing program 4: sendmsg$NL80211_CMD_GET_MPP(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)={0x38, 0x0, 0x100, 0x70bd2c, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}, @NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x38}, 0x1, 0x0, 0x0, 0x4004800}, 0x800) sendmsg$BATADV_CMD_GET_HARDIF(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x44, 0x0, 0x1, 0x70bd26, 0x25dfdbfd, {}, [@BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x1ff}, @BATADV_ATTR_ISOLATION_MASK={0x8, 0x2c, 0x3}, @BATADV_ATTR_MULTICAST_FORCEFLOOD_ENABLED={0x5}, @BATADV_ATTR_HARD_IFINDEX={0x8}, @BATADV_ATTR_AP_ISOLATION_ENABLED={0x5}, @BATADV_ATTR_ORIG_INTERVAL={0x8, 0x39, 0x8001}]}, 0x44}, 0x1, 0x0, 0x0, 0x50}, 0x14) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x8ec1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r3 = dup3(r2, r1, 0x0) sendmsg$BATADV_CMD_SET_VLAN(r1, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000002c0)={&(0x7f0000000ac0)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="00012bbd7000ffdbdf251200000005003000000000000500f8a804000000000000003a07f4542c8e8c33cdbb3b2d"], 0x24}, 0x1, 0x0, 0x0, 0x4090}, 0x10) creat(&(0x7f0000000280)='./file0\x00', 0x20) write$binfmt_elf64(r3, &(0x7f0000000340)=ANY=[@ANYBLOB="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"/1882], 0x75a) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xfeffffff00000000, 0x0) 00:38:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x0) 00:38:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x800c6613, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{0xffffffffffffffff, 0x3}, {r2}, {}, {r1}], 0x4, 0x0) [ 668.946033][T23966] loop2: detected capacity change from 0 to 264192 00:38:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xffffffff00000000, 0x0) 00:38:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x8010661b, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{0xffffffffffffffff, 0x300}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0xffffffffffffffdf, 0x0) 00:38:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x801c581f, &(0x7f0000000040)={0x1fffffffffffffff}) [ 669.043923][T24006] loop2: detected capacity change from 0 to 264192 00:38:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0045878, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:39 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}, {@dots}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 669.233821][T24036] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:39 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ptype\x00') mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:39 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x4) 00:38:39 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:39 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0045878, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:39 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x0) 00:38:39 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}, {@fat=@nfs_nostale_ro}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0046686, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{0xffffffffffffffff, 0x0, 0x3}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xdf) 00:38:40 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}, {@dots}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 669.897646][T24060] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 669.913447][T24072] loop2: detected capacity change from 0 to 264192 00:38:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0096616, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{0xffffffffffffffff, 0x0, 0x300}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xdfff) 00:38:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x1fffffffffffffff}) [ 670.008283][T24094] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2, 0x3}, {}, {r1}], 0x4, 0x0) 00:38:40 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000040)='/proc/self/exe\x00', 0x42041, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000413000/0x1000)=nil, 0x1000, 0x100000a, 0xffffffffffffffff) r0 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r0) mbind(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000140)=0xfff, 0x800, 0x1) pkey_mprotect(&(0x7f0000410000/0x2000)=nil, 0x2000, 0x3000006, r0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) syz_io_uring_setup(0x3edf, &(0x7f0000000180)={0x0, 0xe76b, 0x10, 0x2, 0xbf, 0x0, r3}, &(0x7f0000410000/0x4000)=nil, &(0x7f0000412000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)) 00:38:40 executing program 2 (fault-call:3 fault-nth:0): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:40 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}, {@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xffdf) 00:38:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0189436, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2, 0x300}, {}, {r1}], 0x4, 0x0) 00:38:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x1000000) 00:38:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x4000000) 00:38:40 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc020660b, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:40 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2, 0x0, 0x3}, {}, {r1}], 0x4, 0x0) 00:38:40 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xdfffffff) [ 670.310223][T24142] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 670.419734][T24185] loop2: detected capacity change from 0 to 264192 [ 670.431541][T24185] FAULT_INJECTION: forcing a failure. [ 670.431541][T24185] name failslab, interval 1, probability 0, space 0, times 0 [ 670.444240][T24185] CPU: 1 PID: 24185 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 670.452992][T24185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 670.463215][T24185] Call Trace: [ 670.466530][T24185] dump_stack+0x137/0x19d [ 670.470940][T24185] should_fail+0x23c/0x250 [ 670.475331][T24185] ? getname_flags+0x84/0x3d0 [ 670.479986][T24185] __should_failslab+0x81/0x90 [ 670.484818][T24185] should_failslab+0x5/0x20 [ 670.489397][T24185] kmem_cache_alloc+0x46/0x2f0 [ 670.494266][T24185] getname_flags+0x84/0x3d0 [ 670.498744][T24185] ? __cond_resched+0x11/0x40 [ 670.503449][T24185] user_path_at_empty+0x28/0x50 [ 670.508398][T24185] __x64_sys_truncate+0x75/0x120 [ 670.513320][T24185] do_syscall_64+0x4a/0x90 [ 670.517717][T24185] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 670.523673][T24185] RIP: 0033:0x4665d9 [ 670.527735][T24185] 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 [ 670.547451][T24185] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 670.555867][T24185] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 670.563824][T24185] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 670.571780][T24185] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 670.579745][T24185] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 670.587708][T24185] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2, 0x0, 0x300}, {}, {r1}], 0x4, 0x0) 00:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xfeffffff) 00:38:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc020662a, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000080)) mmap(&(0x7f000018d000/0xd000)=nil, 0xd000, 0x0, 0x12, r0, 0xa41b1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000040)=0x4, 0x12) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) pkey_mprotect(&(0x7f00006ab000/0x1000)=nil, 0x1000, 0x200000a, 0xffffffffffffffff) 00:38:43 executing program 2 (fault-call:3 fault-nth:1): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xffffffdf) 00:38:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xfffffffe) 00:38:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc028660f, &(0x7f0000000040)={0x1fffffffffffffff}) [ 673.317082][T24200] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 673.337002][T24215] loop2: detected capacity change from 0 to 264192 00:38:43 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$nfs(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f00000000c0), 0x20, &(0x7f0000000100)={[{'{(^,}&\\[\xba$'}, {'*'}], [{@smackfsroot}, {@euid_eq}, {@uid_lt={'uid<', 0xee00}}, {@obj_type}, {@appraise}, {@fowner_lt={'fowner<', 0xffffffffffffffff}}, {@appraise_type}]}) syz_io_uring_submit(0x0, 0x0, &(0x7f00000001c0)=@IORING_OP_CLOSE={0x13, 0x0, 0x0, r1, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x79) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 673.418251][T24238] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 673.429889][T24215] FAULT_INJECTION: forcing a failure. [ 673.429889][T24215] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 673.442968][T24215] CPU: 1 PID: 24215 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 673.451732][T24215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 673.461822][T24215] Call Trace: [ 673.465094][T24215] dump_stack+0x137/0x19d [ 673.469433][T24215] should_fail+0x23c/0x250 [ 673.473842][T24215] should_fail_usercopy+0x16/0x20 [ 673.478865][T24215] strncpy_from_user+0x21/0x250 [ 673.483706][T24215] getname_flags+0xb8/0x3d0 [ 673.488293][T24215] user_path_at_empty+0x28/0x50 [ 673.493145][T24215] __x64_sys_truncate+0x75/0x120 [ 673.498087][T24215] do_syscall_64+0x4a/0x90 [ 673.502507][T24215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 673.508837][T24215] RIP: 0033:0x4665d9 [ 673.512719][T24215] 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 [ 673.532409][T24215] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 673.540962][T24215] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 673.548938][T24215] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 673.556967][T24215] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 00:38:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {0xffffffffffffffff, 0x3}, {r1}], 0x4, 0x0) 00:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x100000000000000) 00:38:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {0xffffffffffffffff, 0x300}, {r1}], 0x4, 0x0) 00:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x400000000000000) 00:38:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0286687, &(0x7f0000000040)={0x1fffffffffffffff}) [ 673.564938][T24215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 673.573104][T24215] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:43 executing program 2 (fault-call:3 fault-nth:2): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@dots}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xdfffffffffffffff) 00:38:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0406618, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@dots}, {@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 673.703494][T24275] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {0xffffffffffffffff, 0x0, 0x3}, {r1}], 0x4, 0x0) 00:38:43 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0406619, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:43 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xfeffffff00000000) 00:38:43 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {0xffffffffffffffff, 0x0, 0x300}, {r1}], 0x4, 0x0) 00:38:43 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@dots}, {@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) [ 673.802936][T24296] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0506617, &(0x7f0000000040)={0x1fffffffffffffff}) [ 673.885183][T24322] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 674.099317][T24340] loop2: detected capacity change from 0 to 264192 [ 674.143974][T24340] FAULT_INJECTION: forcing a failure. [ 674.143974][T24340] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 674.157274][T24340] CPU: 1 PID: 24340 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 674.166053][T24340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.176186][T24340] Call Trace: [ 674.179486][T24340] dump_stack+0x137/0x19d [ 674.183822][T24340] should_fail+0x23c/0x250 [ 674.188249][T24340] __alloc_pages+0x102/0x320 [ 674.192995][T24340] alloc_pages+0x21d/0x310 [ 674.197415][T24340] __page_cache_alloc+0x4d/0xf0 [ 674.202335][T24340] pagecache_get_page+0x5f4/0x900 [ 674.207375][T24340] grab_cache_page_write_begin+0x3f/0x70 [ 674.213055][T24340] cont_write_begin+0x501/0x850 [ 674.217983][T24340] ? __fsnotify_parent+0x32f/0x430 [ 674.223159][T24340] fat_write_begin+0x61/0xf0 [ 674.227851][T24340] ? fat_block_truncate_page+0x30/0x30 [ 674.233454][T24340] pagecache_write_begin+0x54/0x70 [ 674.238572][T24340] cont_write_begin+0x164/0x850 [ 674.243467][T24340] fat_write_begin+0x61/0xf0 [ 674.248114][T24340] ? fat_block_truncate_page+0x30/0x30 [ 674.253591][T24340] pagecache_write_begin+0x54/0x70 [ 674.258696][T24340] generic_cont_expand_simple+0x6d/0x100 [ 674.264308][T24340] fat_cont_expand+0x3a/0x160 [ 674.268960][T24340] fat_setattr+0x267/0x7d0 [ 674.273351][T24340] ? fat_getattr+0xf0/0xf0 [ 674.277745][T24340] notify_change+0x8a3/0xa80 [ 674.282345][T24340] vfs_truncate+0x2ff/0x470 [ 674.286824][T24340] __x64_sys_truncate+0xa0/0x120 [ 674.291851][T24340] do_syscall_64+0x4a/0x90 [ 674.296248][T24340] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 674.302157][T24340] RIP: 0033:0x4665d9 [ 674.306028][T24340] 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 [ 674.325615][T24340] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 674.334016][T24340] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:38:44 executing program 2 (fault-call:3 fault-nth:3): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc080661a, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xffffffff00000000) 00:38:44 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}, {@pcr={'pcr', 0x3d, 0x2d}}]}) 00:38:44 executing program 4: sendmsg$IPVS_CMD_GET_DAEMON(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x81}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}]}, 0x24}, 0x1, 0x0, 0x0, 0x24040000}, 0x20000080) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r3, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x7, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r3, 0x4010942a, &(0x7f0000000180)={0x1, 0x3}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r5, 0x0, 0x0) ioctl$EXT4_IOC_GROUP_ADD(r5, 0x40286608, &(0x7f00000001c0)={0x2, 0x9, 0x1, 0x9, 0x8, 0x6}) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r2, 0x0) accept(r0, &(0x7f0000000200)=@xdp={0x2c, 0x0, 0x0}, &(0x7f0000000280)=0x80) sendmsg$ETHTOOL_MSG_LINKINFO_GET(r6, &(0x7f00000003c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)={0xa8, 0x0, 0x4, 0x70bd29, 0x25dfdbff, {}, [@HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}]}, @HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'team0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x4}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) socket$nl_generic(0x10, 0x3, 0x10) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 674.341959][T24340] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 674.349905][T24340] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 674.357852][T24340] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 674.365799][T24340] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0xffffffffffffffdf) 00:38:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0c0583b, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1, 0x3}], 0x4, 0x0) 00:38:44 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$BTRFS_IOC_LOGICAL_INO_V2(r0, 0xc038943b, &(0x7f0000000080)={0x9, 0x38, '\x00', 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:44 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1, 0x300}], 0x4, 0x0) 00:38:44 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffff0007ff00}) [ 674.416800][T24369] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 674.530442][T24410] loop2: detected capacity change from 0 to 264192 [ 674.539360][T24410] FAULT_INJECTION: forcing a failure. [ 674.539360][T24410] name failslab, interval 1, probability 0, space 0, times 0 [ 674.552071][T24410] CPU: 0 PID: 24410 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 674.560915][T24410] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 674.571135][T24410] Call Trace: [ 674.574418][T24410] dump_stack+0x137/0x19d [ 674.579048][T24410] should_fail+0x23c/0x250 [ 674.583565][T24410] ? mempool_alloc_slab+0x16/0x20 [ 674.588629][T24410] __should_failslab+0x81/0x90 [ 674.593383][T24410] should_failslab+0x5/0x20 [ 674.598019][T24410] kmem_cache_alloc+0x46/0x2f0 [ 674.602784][T24410] mempool_alloc_slab+0x16/0x20 [ 674.607704][T24410] ? mempool_free+0x130/0x130 [ 674.612359][T24410] mempool_alloc+0x8c/0x300 [ 674.616985][T24410] ? __find_get_block+0x641/0x900 [ 674.621991][T24410] bio_alloc_bioset+0xcc/0x480 [ 674.626783][T24410] submit_bh_wbc+0x130/0x330 [ 674.631366][T24410] ? __list_add_valid+0x28/0x90 [ 674.636197][T24410] write_dirty_buffer+0xde/0xf0 [ 674.641139][T24410] fat_sync_bhs+0x52/0x160 [ 674.645534][T24410] fat_alloc_clusters+0x909/0xa50 [ 674.650716][T24410] ? __list_del_entry_valid+0x54/0xc0 [ 674.656307][T24410] ? try_charge+0x36/0x9c0 [ 674.660726][T24410] fat_get_block+0x213/0x5a0 [ 674.665299][T24410] __block_write_begin_int+0x4a2/0x1060 [ 674.670832][T24410] ? fat_block_truncate_page+0x30/0x30 [ 674.676274][T24410] ? wait_for_stable_page+0x56/0x70 [ 674.681717][T24410] cont_write_begin+0x522/0x850 [ 674.686582][T24410] ? __fsnotify_parent+0x32f/0x430 [ 674.691814][T24410] fat_write_begin+0x61/0xf0 [ 674.696449][T24410] ? fat_block_truncate_page+0x30/0x30 [ 674.701885][T24410] pagecache_write_begin+0x54/0x70 [ 674.707418][T24410] cont_write_begin+0x164/0x850 [ 674.712305][T24410] fat_write_begin+0x61/0xf0 [ 674.716887][T24410] ? fat_block_truncate_page+0x30/0x30 [ 674.722327][T24410] pagecache_write_begin+0x54/0x70 [ 674.727457][T24410] generic_cont_expand_simple+0x6d/0x100 [ 674.733121][T24410] fat_cont_expand+0x3a/0x160 [ 674.737847][T24410] fat_setattr+0x267/0x7d0 [ 674.742253][T24410] ? fat_getattr+0xf0/0xf0 [ 674.746652][T24410] notify_change+0x8a3/0xa80 [ 674.751265][T24410] vfs_truncate+0x2ff/0x470 [ 674.755769][T24410] __x64_sys_truncate+0xa0/0x120 [ 674.760837][T24410] do_syscall_64+0x4a/0x90 [ 674.765248][T24410] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 674.771231][T24410] RIP: 0033:0x4665d9 [ 674.775115][T24410] 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 [ 674.794817][T24410] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 674.803220][T24410] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 674.811212][T24410] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 674.819251][T24410] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 674.827203][T24410] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 674.835168][T24410] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:45 executing program 2 (fault-call:3 fault-nth:4): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}, {@obj_user={'obj_user', 0x3d, '$,-:[\\}'}}]}) 00:38:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffff00080000}) 00:38:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0x410000, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000140)=""/22, 0x16}, {&(0x7f0000000180)=""/13, 0xd}, {&(0x7f00000001c0)=""/78, 0x4e}, {&(0x7f0000000240)=""/126, 0x7e}], 0x4, 0x8001, 0x40) getdents64(r1, &(0x7f0000000080)=""/180, 0xb4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, r2) r3 = getegid() r4 = gettid() tkill(r4, 0x22) lstat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000c80)={&(0x7f0000000440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000740)=[{&(0x7f00000004c0)="f929a94985cfc9fa0f8af6f6c467f20f30f7287902ad8a3adc2816703ee0d1b4ed3efbad74c6622cc2b03f055d10ce10b821972380e64c0e83fe7236aada436eba37939c22fc93248506be35ed1d2567f8b843ddfcdec9fd55cd691fe2c5f06b0e89aa69e645ac221a2d6617", 0x6c}, {&(0x7f0000000540)="d038f048224449430cf6ff901ecc5793addebfa08e531bf132f8f7617b419dc721b8e9262568", 0x26}, {&(0x7f0000000580)="b8a94e39e022c61809b5854825826da4f0df6d6ccdd98aa7e6201f9465f3338f51fe425281f9172e913d3a4e05178dc6919aa87ca5014139013b1ca4c2ca463a0b35867b2814e7f7101fa7e1068829070eb50b7c36a6d3e8eeaf42fbbee3b5f7e9055523414847ceb40090803aa3f7b88ad5310fe9e0d7c3cba910a12d9b68de46bff8", 0x83}, {&(0x7f0000000640)="02428f67d3b7bbb9682e98080f6607c88633e350c67286fd266df617532b39c5feb786dde142c181625284c913a424267aab2e128482e5fa26f49dcf6fc20bce0ad15710e81ebb1ec20e61790f402716ec80ba807fd6be3affff8ca534dd5163b47733352141d812115c48d3958d894836f668bc46a64bf9586037f124a2f19680c5920ad679379049892b9cb1febde6aaf4456b35974ea869f035662fa0ff28c87e42ac2e5694dc8a7389b947dc000fe2be63a8c8171dacf1af1c791ba1596ab829b9cba9674cf101c8aa7c927ecc", 0xcf}], 0x4, &(0x7f0000000780)=ANY=[@ANYBLOB="14000000000000000100000001000000", @ANYRES32=r1, @ANYBLOB="0400000014000000ffffffea0100000001000000", @ANYRES32=r1, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="0000000028000000000000000100000001000000", @ANYRES32, @ANYRES32, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32, @ANYRES32=r1, @ANYBLOB="1800000000000000410000d2c037e9cc", @ANYRESHEX, @ANYRES32, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32, @ANYRES32=0xee00, @ANYRES32=0xee00, @ANYBLOB="0000000003c10ff2ddddde98e300000002000000", @ANYRES32=0x0, @ANYRES32=r2, @ANYRES32=r3, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=0xee01, @ANYBLOB='\x00\x00\x00\x00'], 0x130, 0x60}, 0x2) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0xe, 0x10, r8, 0xe527e000) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r9, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 674.913936][T24426] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 674.925396][T24424] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 674.934857][T24433] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 674.971692][T24437] loop2: detected capacity change from 0 to 264192 [ 674.980639][T24437] FAULT_INJECTION: forcing a failure. [ 674.980639][T24437] name failslab, interval 1, probability 0, space 0, times 0 [ 674.993377][T24437] CPU: 0 PID: 24437 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 675.002221][T24437] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.012393][T24437] Call Trace: [ 675.015667][T24437] dump_stack+0x137/0x19d [ 675.020148][T24437] should_fail+0x23c/0x250 [ 675.024549][T24437] ? mempool_alloc_slab+0x16/0x20 [ 675.029661][T24437] __should_failslab+0x81/0x90 [ 675.034404][T24437] should_failslab+0x5/0x20 [ 675.038913][T24437] kmem_cache_alloc+0x46/0x2f0 [ 675.043654][T24437] mempool_alloc_slab+0x16/0x20 [ 675.048513][T24437] ? mempool_free+0x130/0x130 [ 675.053170][T24437] mempool_alloc+0x8c/0x300 [ 675.057775][T24437] ? _raw_spin_lock_irqsave+0x25/0x80 [ 675.063216][T24437] ? bit_wait+0x50/0x50 [ 675.067351][T24437] bio_alloc_bioset+0xcc/0x480 [ 675.072166][T24437] submit_bh_wbc+0x130/0x330 [ 675.076736][T24437] ? __list_add_valid+0x28/0x90 [ 675.081623][T24437] write_dirty_buffer+0xde/0xf0 [ 675.086459][T24437] fat_sync_bhs+0x52/0x160 [ 675.090866][T24437] fat_alloc_clusters+0x909/0xa50 [ 675.095925][T24437] ? try_charge+0x36/0x9c0 [ 675.100316][T24437] fat_get_block+0x213/0x5a0 [ 675.104935][T24437] __block_write_begin_int+0x4a2/0x1060 [ 675.110454][T24437] ? fat_block_truncate_page+0x30/0x30 [ 675.115928][T24437] ? wait_for_stable_page+0x56/0x70 [ 675.121110][T24437] cont_write_begin+0x522/0x850 [ 675.125964][T24437] ? __fsnotify_parent+0x32f/0x430 [ 675.131052][T24437] fat_write_begin+0x61/0xf0 [ 675.135618][T24437] ? fat_block_truncate_page+0x30/0x30 [ 675.141062][T24437] pagecache_write_begin+0x54/0x70 [ 675.146190][T24437] cont_write_begin+0x164/0x850 [ 675.151020][T24437] fat_write_begin+0x61/0xf0 [ 675.155593][T24437] ? fat_block_truncate_page+0x30/0x30 [ 675.161110][T24437] pagecache_write_begin+0x54/0x70 [ 675.166213][T24437] generic_cont_expand_simple+0x6d/0x100 [ 675.171832][T24437] fat_cont_expand+0x3a/0x160 [ 675.176496][T24437] fat_setattr+0x267/0x7d0 [ 675.180963][T24437] ? fat_getattr+0xf0/0xf0 [ 675.185434][T24437] notify_change+0x8a3/0xa80 [ 675.190195][T24437] vfs_truncate+0x2ff/0x470 [ 675.194688][T24437] __x64_sys_truncate+0xa0/0x120 [ 675.199680][T24437] do_syscall_64+0x4a/0x90 [ 675.204179][T24437] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 675.210519][T24437] RIP: 0033:0x4665d9 00:38:45 executing program 4: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x6, 0x3, &(0x7f0000001280)=[{&(0x7f00000000c0)="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", 0x1000, 0x4}, {&(0x7f00000010c0)="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", 0xfe, 0x5}, {&(0x7f00000011c0)="c25d4611bb7b6a356c0c9b24d8f25cecadfff416f7669f65328d92349b52136b80a7e65fda58452b7fc76f901f764c1352a2ad4b48fca64bed9e52626c285c991a2c9f2107d7b15d9ac22675f8f64e01e951b42b7ed8326df62fee2c3cd329e8df8409a3ee317b5f663d104ce7883e596a17c60977b54eb18c0c87a78b4b5323239c03ac71dba91696b93216118675a3ae3deb", 0x93, 0x2}], 0x2840010, &(0x7f0000001440)=ANY=[@ANYBLOB="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"]) r1 = open$dir(&(0x7f0000001300)='./file0\x00', 0x300, 0x10a) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @loopback}, {0x0, @random="6dbbdaca09e9"}, 0x0, {0x2, 0x0, @loopback}, 'ip_vti0\x00'}) r2 = open(&(0x7f0000001380)='./file1\x00', 0xc2102, 0x14a) renameat(r1, &(0x7f0000001340)='./file0\x00', r2, &(0x7f00000013c0)='./file0\x00') mount(0x0, &(0x7f0000000240)='.\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f0000000000)) r3 = openat(r0, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r3, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) close(r0) 00:38:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1, 0x0, 0x3}], 0x4, 0x0) 00:38:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)=0x5) 00:38:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}, {@audit}]}) 00:38:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffff00ff0700}) [ 675.214387][T24437] 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 [ 675.234158][T24437] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 675.242565][T24437] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 675.250570][T24437] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 675.258548][T24437] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 00:38:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1, 0x0, 0x300}], 0x4, 0x0) [ 675.266519][T24437] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 675.274488][T24437] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 [ 675.288134][T24450] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 675.300065][T24450] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:38:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x6}) [ 675.323478][T24462] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 675.349079][T24468] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 675.372558][T24468] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 675.407853][T24472] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) 00:38:45 executing program 2 (fault-call:3 fault-nth:5): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000040), 0x0, 0x0, 0x0) 00:38:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000061c000/0x2000)=nil, 0x2000, 0x1000000, 0x50, r0, 0xcb8d9000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x4c14f000) r1 = openat$random(0xffffffffffffff9c, &(0x7f0000000040), 0x402000, 0x0) signalfd(r1, &(0x7f0000000080)={[0x4]}, 0x8) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}, {@smackfsfloor={'smackfsfloor', 0x3d, '/proc/sys/net/ipv4/tcp_congestion_control\x00'}}]}) 00:38:45 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0xc}) 00:38:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0xcf5883c07dfeb0ec, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 675.419609][T24472] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 675.458146][T24487] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) 00:38:45 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2000000, 0x13, 0xffffffffffffffff, 0xacff4000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:45 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:45 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) mmap(&(0x7f0000568000/0x2000)=nil, 0x2000, 0x0, 0x10010, r1, 0xf7ccf000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 675.477322][T24492] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 675.488661][T24487] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:38:45 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}, {@euid_eq={'euid', 0x3d, 0xee00}}]}) 00:38:45 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000037c000/0x1000)=nil, 0x1000, 0x0, 0xa03b70660b30e056, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 675.561302][T24518] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 675.640654][T24539] loop2: detected capacity change from 0 to 264192 [ 675.656723][T24539] FAULT_INJECTION: forcing a failure. [ 675.656723][T24539] name failslab, interval 1, probability 0, space 0, times 0 [ 675.669447][T24539] CPU: 1 PID: 24539 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 675.678401][T24539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 675.688488][T24539] Call Trace: [ 675.691790][T24539] dump_stack+0x137/0x19d [ 675.696138][T24539] should_fail+0x23c/0x250 [ 675.700540][T24539] ? mempool_alloc_slab+0x16/0x20 [ 675.705544][T24539] __should_failslab+0x81/0x90 [ 675.710291][T24539] should_failslab+0x5/0x20 [ 675.714900][T24539] kmem_cache_alloc+0x46/0x2f0 [ 675.719807][T24539] mempool_alloc_slab+0x16/0x20 [ 675.724764][T24539] ? mempool_free+0x130/0x130 [ 675.729519][T24539] mempool_alloc+0x8c/0x300 [ 675.734081][T24539] ? __find_get_block+0x82c/0x900 [ 675.739130][T24539] bio_alloc_bioset+0xcc/0x480 [ 675.744054][T24539] submit_bh_wbc+0x130/0x330 [ 675.748786][T24539] ? mark_buffer_dirty+0x167/0x200 [ 675.753872][T24539] write_dirty_buffer+0xde/0xf0 [ 675.758700][T24539] fat_sync_bhs+0x52/0x160 [ 675.763095][T24539] fat_alloc_clusters+0x909/0xa50 [ 675.768247][T24539] ? release_pages+0x8d0/0x900 [ 675.773037][T24539] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 675.778390][T24539] fat_get_block+0x213/0x5a0 [ 675.782957][T24539] __block_write_begin_int+0x4a2/0x1060 [ 675.788481][T24539] ? fat_block_truncate_page+0x30/0x30 [ 675.794113][T24539] ? wait_for_stable_page+0x56/0x70 [ 675.799283][T24539] cont_write_begin+0x522/0x850 [ 675.804172][T24539] ? __fsnotify_parent+0x32f/0x430 [ 675.809270][T24539] fat_write_begin+0x61/0xf0 [ 675.813862][T24539] ? fat_block_truncate_page+0x30/0x30 [ 675.819391][T24539] pagecache_write_begin+0x54/0x70 [ 675.824481][T24539] cont_write_begin+0x164/0x850 [ 675.829401][T24539] fat_write_begin+0x61/0xf0 [ 675.834158][T24539] ? fat_block_truncate_page+0x30/0x30 [ 675.839678][T24539] pagecache_write_begin+0x54/0x70 [ 675.844963][T24539] generic_cont_expand_simple+0x6d/0x100 [ 675.850679][T24539] fat_cont_expand+0x3a/0x160 [ 675.855497][T24539] fat_setattr+0x267/0x7d0 [ 675.859892][T24539] ? fat_getattr+0xf0/0xf0 [ 675.864337][T24539] notify_change+0x8a3/0xa80 [ 675.868931][T24539] vfs_truncate+0x2ff/0x470 [ 675.873565][T24539] __x64_sys_truncate+0xa0/0x120 [ 675.878573][T24539] do_syscall_64+0x4a/0x90 [ 675.883009][T24539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 675.888899][T24539] RIP: 0033:0x4665d9 [ 675.892834][T24539] 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 [ 675.912607][T24539] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 675.921049][T24539] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 675.928996][T24539] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 675.936940][T24539] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 675.944894][T24539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 675.952858][T24539] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:46 executing program 2 (fault-call:3 fault-nth:6): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x12}) 00:38:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x3) 00:38:46 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}], [{@dont_appraise}, {@euid_lt={'euid<', 0xee01}}]}) 00:38:46 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r1, r1) r2 = geteuid() r3 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r4) lsetxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f00000016c0)={{}, {0x1, 0x4}, [{0x2, 0x7, r1}, {0x2, 0x1, 0xffffffffffffffff}, {0x2, 0x8, 0xee01}, {0x2, 0x5, r2}], {0x4, 0x1}, [{0x8, 0x6, r4}, {0x8, 0x6, 0xffffffffffffffff}, {0x8, 0x6, 0xee01}], {0x10, 0x1}}, 0x5c, 0x2) r5 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040), 0x400000, 0x0) preadv(r5, &(0x7f00000014c0)=[{&(0x7f0000001200)=""/181, 0xb5}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/161, 0xa1}, {&(0x7f0000001580)=""/266, 0x10a}, {&(0x7f0000001300)=""/67, 0x43}, {&(0x7f0000001380)=""/48, 0x30}, {&(0x7f00000013c0)=""/216, 0xd8}], 0x7, 0xffff, 0x7fffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x30, r0, 0xffffc000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) mmap(&(0x7f00003f2000/0x4000)=nil, 0x4000, 0x2000001, 0x10010, r7, 0x96ce3000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) pipe2(&(0x7f0000001540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) dup(r9) 00:38:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x600}) 00:38:46 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x300) 00:38:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0xc00}) [ 676.029610][T24555] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value 00:38:46 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}], [{@dont_appraise}]}) [ 676.105561][T24584] FAT-fs (loop3): Unrecognized mount option "dont_appraise" or missing value [ 676.121979][T24591] loop2: detected capacity change from 0 to 264192 [ 676.180467][T24591] FAULT_INJECTION: forcing a failure. [ 676.180467][T24591] name failslab, interval 1, probability 0, space 0, times 0 [ 676.193258][T24591] CPU: 0 PID: 24591 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 676.202189][T24591] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.212344][T24591] Call Trace: [ 676.215779][T24591] dump_stack+0x137/0x19d [ 676.220208][T24591] should_fail+0x23c/0x250 [ 676.224664][T24591] ? mempool_alloc_slab+0x16/0x20 [ 676.229688][T24591] __should_failslab+0x81/0x90 [ 676.234603][T24591] should_failslab+0x5/0x20 [ 676.239128][T24591] kmem_cache_alloc+0x46/0x2f0 [ 676.243877][T24591] mempool_alloc_slab+0x16/0x20 [ 676.248712][T24591] ? mempool_free+0x130/0x130 [ 676.253379][T24591] mempool_alloc+0x8c/0x300 [ 676.257879][T24591] bio_alloc_bioset+0xcc/0x480 [ 676.262716][T24591] submit_bh_wbc+0x130/0x330 [ 676.267416][T24591] __sync_dirty_buffer+0x136/0x1e0 [ 676.272613][T24591] sync_dirty_buffer+0x16/0x20 [ 676.277425][T24591] fat_mirror_bhs+0x24b/0x330 [ 676.282100][T24591] fat_alloc_clusters+0x95e/0xa50 [ 676.287123][T24591] ? release_pages+0x8d0/0x900 [ 676.291876][T24591] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 676.297395][T24591] fat_get_block+0x213/0x5a0 [ 676.301977][T24591] __block_write_begin_int+0x4a2/0x1060 [ 676.307526][T24591] ? fat_block_truncate_page+0x30/0x30 [ 676.312982][T24591] ? wait_for_stable_page+0x56/0x70 [ 676.318160][T24591] cont_write_begin+0x522/0x850 [ 676.322999][T24591] ? __fsnotify_parent+0x32f/0x430 [ 676.328104][T24591] fat_write_begin+0x61/0xf0 [ 676.332690][T24591] ? fat_block_truncate_page+0x30/0x30 [ 676.338209][T24591] pagecache_write_begin+0x54/0x70 [ 676.343345][T24591] cont_write_begin+0x164/0x850 [ 676.348204][T24591] fat_write_begin+0x61/0xf0 [ 676.352807][T24591] ? fat_block_truncate_page+0x30/0x30 [ 676.358350][T24591] pagecache_write_begin+0x54/0x70 [ 676.363457][T24591] generic_cont_expand_simple+0x6d/0x100 [ 676.369081][T24591] fat_cont_expand+0x3a/0x160 [ 676.373795][T24591] fat_setattr+0x267/0x7d0 [ 676.378227][T24591] ? fat_getattr+0xf0/0xf0 [ 676.382687][T24591] notify_change+0x8a3/0xa80 [ 676.387271][T24591] vfs_truncate+0x2ff/0x470 [ 676.391754][T24591] __x64_sys_truncate+0xa0/0x120 [ 676.396812][T24591] do_syscall_64+0x4a/0x90 [ 676.401207][T24591] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 676.407078][T24591] RIP: 0033:0x4665d9 [ 676.410950][T24591] 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 00:38:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x1200}) 00:38:46 executing program 3: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 676.430534][T24591] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 676.438945][T24591] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 676.447004][T24591] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 676.455046][T24591] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 676.463006][T24591] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 676.470977][T24591] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 [ 676.507114][T24608] FAT-fs (loop3): bogus number of reserved sectors [ 676.513653][T24608] FAT-fs (loop3): Can't find a valid FAT filesystem 00:38:46 executing program 2 (fault-call:3 fault-nth:7): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:46 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x1000000}) 00:38:46 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r5, 0x0, 0x8ec1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r7 = dup3(r6, r5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r8, 0x0, 0x8ec1, 0x0) r9 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r9, r8, 0x0) clone3(&(0x7f0000006440)={0x8920000, &(0x7f0000006280), &(0x7f00000062c0)=0x0, &(0x7f0000006300), {0x24}, &(0x7f0000006340)=""/69, 0x45, &(0x7f00000063c0)=""/40, &(0x7f0000006400)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff], 0x5, {r7}}, 0x58) getsockopt$inet_IP_XFRM_POLICY(r6, 0x0, 0x11, &(0x7f00000064c0)={{{@in=@remote, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@private}, 0x0, @in=@broadcast}}, &(0x7f00000065c0)=0xe8) r12 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000006600), 0x800, 0x0) r13 = syz_open_dev$sg(&(0x7f0000006640), 0x0, 0x42000) sendmmsg$unix(r5, &(0x7f00000066c0)=[{&(0x7f00000000c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140), 0x0, &(0x7f00000004c0)=[@rights={{0x34, 0x1, 0x1, [r1, r7, r6, 0xffffffffffffffff, 0xffffffffffffffff, r6, r6, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x20, 0x1, 0x1, [r6, r2, r3, r6]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee00}}}, @cred={{0x1c}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff, r7]}}, @rights={{0x34, 0x1, 0x1, [r4, r6, 0xffffffffffffffff, r4, 0xffffffffffffffff, r6, r3, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x150, 0x20000844}, {&(0x7f0000000640)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000bc0)=[{&(0x7f00000006c0)="ee4cad2be0ce6f98f58d4a681d653d89141583b7ac34ee9cd58536c0a7fdd219837b51a9f62d368ae6786fcac07567991a83f4ffc079762c0c761544ced393abf6f6292e95023035297086bb50", 0x4d}, {&(0x7f0000000740)="49086277c51fc4335de3c00aa6911d15b2658fc84adf26850ad9fec352b93a0afc252b9af0fc692bd956ec4dea20ce38766b0f13822deecd94e6a14011c17c24426f20f70020bb2c3e3d7080d04856dffd10adf48fe4cf2d8dd66dae2e1a119091b3e2fe79be0edd9e6f49f8832267a0dacc32619f8c015db0aa0db58cadd23755a34b28973c5e8f39e76eee2ea7b11ad48ab4db35f1f9f00a1f9029537625180f2e8c63d8c7c753f856e68677d4fb92b087a19e43912cea2985ba28c401dbc4feb23825", 0xc4}, {&(0x7f0000000840)="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", 0xfe}, {&(0x7f0000000940)="2435b7ba961771705bb6f280679dd1a7684c624aa6a07427", 0x18}, {&(0x7f0000000980)="38fddafb56778702feca7de882603753b714e7dc23ada3ee35883681720ab8ca8c03fbd4119e3e04c06f23a35663354e26c6da72dfe259b70eface24b1b2012918859fe894f397bd6a47a1647dc0bfd4cfa62595d73ef3a69bc2c34c1369fd21b0a6713ba98e246e7ea9d7be71d71873b9b45ae7ef1da0e314f8ec25ab35119889517e1c343741ec9a88414da6d0f0ee6a993dea09833858976a9106249159a8c44fa12438e7e2001cc8fc8a41447cd1", 0xb0}, {&(0x7f0000000a40)="e4ba1e06dbb26652ea35a3cc29dc86785ef405d347b1d6d0beb596f8a251611988bea2c9f3529220fbb47a658ebb8a4b7f8c29f3e52d873945964f20bd65f7b99188c232ea4468684ec713a7de89bcc62c0b8ed73a91f258bb48b19dcae52af7ca067608b15574f095f7b1ed9a2c", 0x6e}, {&(0x7f0000000ac0)="d479932a660a84c931f9ab570e1d30e5fe975866c9c14ae7a1099b5a90b4c5f41602f5bf2c0976f311ec7da62727de48f82a0c3c72364648b035d7", 0x3b}, {&(0x7f0000000b00)="ac16ead8088ceaaaeb6ee68c1ae80953f1fa6eaf7e130dd411ee47941d10de939eaff73e0e3574af9589a31da16249d510eb7d32fa8cbbe68286bbd1a96adc768b046ee55e86b54a63770f468286a2d3ecb9336197b8442f43dd7886682efb81721bfee2e2a48214c8809a5667fee3c55eccded6f9cb6be9ca3b20dbb6b2b9b75fc3c353e77a4a4ebb8d", 0x8a}], 0x8, &(0x7f0000000d00)=[@rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x10}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xee01}}}], 0x48, 0x404c0c5}, {&(0x7f0000000d80)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f00000022c0)=[{&(0x7f0000000e00)="822eb68bbc707469c3c222bf8ed479467bdf159cdc404fe23bf824ad5214f8954881251e5ab2781c598343a1a63823185bec596cd323d075659c3d09575b96ce47589f758d432b6b0174d8f8fa91b022c904c7a909293ee990792d8b1cf007", 0x5f}, {&(0x7f0000000e80)="e0ad6cbfcc66601c983a9f4ce1d22428d2090d616f594dd936a45afbe269ad87cd336b100c1c34aa7cc7fb0a4903cf952e53bcef377201e599cb20968a8276e2bd2eb6f0ce1727b6cf78c7252bb0dbdaecf1fc", 0x53}, {&(0x7f0000000f00)="99b979a5ca9457b9b1c72b851f7150a62a754018d4568d9aaeb2e83876c59eb6b6dfc33e8f637d569a7c2ab87ffc0305a0cc4293be8f14d1a640d03e614b59194d01cb16afffc71a8c257c27ea347ba4d8b2ac13e1af4cf43ac39c8cfe17b7bdae447c45f5e0436ba743d5cba98ac7889820e5d961e48f3631c1884f68c360f9a727766a5dd8593de20c6a", 0x8b}, {&(0x7f0000000fc0)="5ba0ed0efdc39bad8ae87277ac1c5a52edeeb0eb06f5b0b0b79532d04f561921157c581ccda48efc8b1285ca53c79ce318ae7a6565e75878765b7c304bde0afe34e47e1e0682cc74ceb8c8a588efd36584b211b5d577f2eecf696bb0c8a68e690803920f0d790aa913b73bc5c8adc8ff27150d8922395a941dcdc68b7619077ce010d6fa0551cd244c8b12fb", 0x8c}, {&(0x7f0000001080)="88c15f2a1b103b06070083b9dcd02ead086108ce83fd7d727933c1b3964ef49c94d811e3dbc8031880e62964b78e005220e36677b2728302e0e214fc664b8adccd33d01b4191468fc979756c3e7bf9904287fb94c287f498b830fa41d9d58a2fe8b5e119aa0cc21a87b9d5e83b", 0x6d}, {&(0x7f0000001100)="4aa90847d2acdfd62f67852c55ac6ac3edbf50bf868037da300c0d172902688ccebbb1b0d3aa95ca29f63274476c2c97680350747dc920b98792d493aae9ad7914007232be060b207b91d248d59d1e01db749981bb275ede62431610671a1532ffd18527e9add009a310996e3259d2d0cd52997cbf9b2a691283b70a1c72346c94658732a5c3c1853b6641f69995847a77d52de90c9e604cb08ef912e02fde8d79a4f50aa6e30c45500b", 0xaa}, {&(0x7f00000011c0)="308d1ee47a63ee684f1d14fcfcaaa470c404e56aab00c8b35490294431c10450a98a7171ab7c1ff0573d17599994dc27ec6afb2c735d465b59659c1d6327285576f2be2ff83ddb58001757150ecb766c92558633ee55ae5c3ecb522e596016b97a14de0463f70a13e95bdf9d49f3aba87c979f3f9298026b9a61e7262547d0b4b50080448b6af52d189f750d949d764a1315b65ef09c715a572b0548bdc4961cfa5171da0ea799a82864e479b974deb207e4aa5c7b61a87e7fc20b694bb58dbd84746720ed82702ddf5d80c1384369bd8873f3e54aabb64a632927f52409815ee40e178443e0ec", 0xe7}, {&(0x7f00000012c0)="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", 0x1000}, {&(0x7f0000005a00)="a9ad0cacc08f37a9e141af4c8a892dbb57d5e857a52e1fe8909a2342b03c8e79435171a7589878f71fbe241915d9f80aafa174a87bd7d797732b7aabba64545f22ef03771d717045670e264123b8f9d3fd653f2e", 0x54}, {&(0x7f0000005a80)="3986bae77d12f8d23cf2b969746c1ba39fb8c52cc2fb7fbe8ccff809eb466002a7402b2e5a4e4edb8a9830b6dfe52a0eb3ad8f54d5de7aa6168615512c71d3f47242de7b5ef5682679810d17c153530829c395bfcb86eeac2e9181c19b03349eaba4264508b4fd2757922fe0db695a816bc3955c105e275234ba625809cdae7917398a184acf4cabb502e3fa88c2a93b05fe0f122ec0cb82986b12887b98d0b5ca0277bd60fc8d82", 0xa8}, {&(0x7f0000005b40)="a11b629432757b9a9f", 0x9}, {&(0x7f0000005b80)="bc7d580928c5427a9ce3a1afd77e3014ce51d143e8a8d576bf0c7a76f738b57ca6d95eba5b39dc53432aa611d6061fa74b44a83bd847022ccaa908a4239d32abd0fee5ea063250e681ad241ab4acec3ad54e97687093754d1f82fa4c08c0b80a65331676781fc884b2a44a4e4260e554c6694bbe0a934f52a5c9f3f1d3134db13fb4bf2a5e323fa5333a9b459aa4718dabb7fc57281b869c321db6bdcc48eb103983f993f812bfa3ad", 0xa9}, {&(0x7f0000005c40)="7b654f302cf23af27b93a47604b17288905c7938f37bff81ce406d12dc10fbcd7b840bbff6eb35bd759e306c926c8beec56394c2748349a049a2677be9dc25b8e78a52d7ad91a2728307d5f82b0255faa8214621c8f3f861ca767183", 0x5c}, {&(0x7f0000005cc0)="2d5642707e71604850193c3bbdcf51160a96d25fd4410fa566f8", 0x1a}, {&(0x7f0000005d00)="93ba286253b44478412f4c9bc909721ed3f10212b9a7e775dc38fd790bcde28903b4ca79cfa31923007aabf296c6c1879063efd4663f361af52d247fc016c19536af1c1d8fb8fc4784a985881ed1b8407cd2626e675739de5e750bbf67856b27ea18f56e9d8e78a21062a4c3a27ba4afeb9b49c186be5d6b61a91c3b862c692fd6b9d89e3adf41be4d2b3d6308652e", 0x8f}], 0x8, &(0x7f0000005f40)=[@rights={{0x14, 0x1, 0x1, [r2]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x10}}, @rights={{0x20, 0x1, 0x1, [r0, r2, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [r6, 0xffffffffffffffff]}}, @rights={{0x10}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00}}}, @rights={{0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r3, r9]}}], 0x110, 0x4000}, {&(0x7f0000006080)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f0000006240)=[{&(0x7f0000006100)="5d9c0536e10b605d8079a45d", 0xc}, {&(0x7f0000006140)="a192808422fca290ab4422385c82e94312398a582603a1536332", 0x1a}, {&(0x7f0000006180)="3da70d98e2beb43aedf7a954471703d77be198bfef8a05844da4eaa7ad7310b1d112b5c2ea3eb934c02cf3d118bfaf7a3a5af4ed849b0ab05c830abd302c26a0a4a8774c6a8d8ecda2fa7ece989bd0ba5892f970be72851a98e1dd09e5235283e6e2bcfbf9ba924f401cc1c3ccbd45177bde59a94f0db1340b92422058e5e5168ed0785c613ee541b6c30dd94799b52e21dfa7a8048fab0faa8ae621a1a8a2af7ea14ed6e5ea60d7b7214efd8bb9fe355ab124", 0xb3}], 0x3, &(0x7f0000006680)=[@cred={{0x1c, 0x1, 0x2, {r10, r11, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r3, r12, 0xffffffffffffffff, r13]}}], 0x40, 0x8000}], 0x6, 0x40801) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r5, 0xf501, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 676.663744][T24638] loop2: detected capacity change from 0 to 264192 [ 676.689911][T24638] FAULT_INJECTION: forcing a failure. [ 676.689911][T24638] name failslab, interval 1, probability 0, space 0, times 0 [ 676.702973][T24638] CPU: 1 PID: 24638 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 676.711905][T24638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 676.722275][T24638] Call Trace: [ 676.725743][T24638] dump_stack+0x137/0x19d [ 676.730118][T24638] should_fail+0x23c/0x250 [ 676.734730][T24638] ? mempool_alloc_slab+0x16/0x20 [ 676.739786][T24638] __should_failslab+0x81/0x90 [ 676.744559][T24638] should_failslab+0x5/0x20 [ 676.749178][T24638] kmem_cache_alloc+0x46/0x2f0 [ 676.753921][T24638] mempool_alloc_slab+0x16/0x20 [ 676.758757][T24638] ? mempool_free+0x130/0x130 [ 676.763569][T24638] mempool_alloc+0x8c/0x300 [ 676.768088][T24638] ? __cond_resched+0x11/0x40 [ 676.772769][T24638] ? __getblk_gfp+0x3f/0x590 [ 676.777341][T24638] ? fat12_ent_get+0xeb/0x110 [ 676.782149][T24638] bio_alloc_bioset+0xcc/0x480 [ 676.787066][T24638] submit_bh_wbc+0x130/0x330 [ 676.791639][T24638] ? mark_buffer_dirty+0x167/0x200 [ 676.796738][T24638] write_dirty_buffer+0xde/0xf0 [ 676.801570][T24638] fat_sync_bhs+0x52/0x160 [ 676.805969][T24638] fat_ent_write+0x85/0xd0 [ 676.810366][T24638] fat_chain_add+0x149/0x400 [ 676.814949][T24638] fat_get_block+0x429/0x5a0 [ 676.819558][T24638] __block_write_begin_int+0x4a2/0x1060 [ 676.825088][T24638] ? fat_block_truncate_page+0x30/0x30 [ 676.830549][T24638] ? wait_for_stable_page+0x56/0x70 [ 676.835828][T24638] cont_write_begin+0x522/0x850 [ 676.840731][T24638] ? __fsnotify_parent+0x32f/0x430 [ 676.845890][T24638] fat_write_begin+0x61/0xf0 [ 676.850549][T24638] ? fat_block_truncate_page+0x30/0x30 [ 676.856250][T24638] pagecache_write_begin+0x54/0x70 [ 676.861468][T24638] cont_write_begin+0x164/0x850 [ 676.866305][T24638] fat_write_begin+0x61/0xf0 [ 676.870894][T24638] ? fat_block_truncate_page+0x30/0x30 [ 676.876464][T24638] pagecache_write_begin+0x54/0x70 [ 676.881625][T24638] generic_cont_expand_simple+0x6d/0x100 [ 676.887246][T24638] fat_cont_expand+0x3a/0x160 [ 676.891931][T24638] fat_setattr+0x267/0x7d0 [ 676.896570][T24638] ? fat_getattr+0xf0/0xf0 [ 676.901006][T24638] notify_change+0x8a3/0xa80 [ 676.905951][T24638] vfs_truncate+0x2ff/0x470 [ 676.910458][T24638] __x64_sys_truncate+0xa0/0x120 [ 676.915422][T24638] do_syscall_64+0x4a/0x90 [ 676.919883][T24638] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 676.925811][T24638] RIP: 0033:0x4665d9 [ 676.929791][T24638] 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 [ 676.949659][T24638] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 676.958189][T24638] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 676.966156][T24638] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 676.974146][T24638] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 676.982104][T24638] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 676.990387][T24638] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x6000000}) 00:38:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:49 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x3000000) 00:38:49 executing program 2 (fault-call:3 fault-nth:8): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:49 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x8ec1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000340)=""/172, 0xac}], 0x1, 0x5, 0x3) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r1, 0x0) preadv(r1, &(0x7f0000000280)=[{&(0x7f0000000040)}, {&(0x7f0000000080)=""/24, 0x18}, {&(0x7f00000000c0)=""/105, 0x69}, {&(0x7f0000000140)=""/73, 0x49}, {&(0x7f00000001c0)=""/141, 0x8d}], 0x5, 0x0, 0xe15c65d4) io_setup(0x1, &(0x7f00000000c0)=0x0) pipe2$9p(&(0x7f0000000180)={0xffffffffffffffff}, 0x4800) io_submit(r4, 0x1, &(0x7f0000000140)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, r5, &(0x7f00000001c0)='Z', 0x1}]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r1, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) sendmsg$sock(r0, &(0x7f00000027c0)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x1, @remote}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000140)="5eea74059649fd29fcad7519c8", 0xd}, {&(0x7f0000000180)="b336df6950f65f114cfadbfa041bd6ec9ab68a87df60fac6a8df0e73e5f99615731fc9b0811a885f7f92e8b9a883a3c3b86b82293315cfa4db46736b6069fdaf47434e2587959664f6fbb2ed715732872106cd736c51a2665a50977b86e665c113ea5a7136d1d024e2c40d2719de33a80588bd1fade9a752954492686fe3a5807162c11538307da974e2040eb7c01cfaa6fb14f42900b6c2590664880e010f192961aa529feea6789b5df4d9d5fc800d", 0xb0}, {&(0x7f0000000240)="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", 0xfa}, {&(0x7f00000003c0)="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0x1000}, 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0x1000}, {&(0x7f00000023c0)="45cffe602f9dae2f6e20acc5e2aa32af422f3de90babcafdec666c829b47fd65aaac972363e3cca018feffef5475985706c98c7581897660b0c1d5913b73124b8ce05e277032", 0x46}, {&(0x7f0000002440)="44efdeb4f7847dd4ab76bc4176ef4b6165ca0542f6c55b5a7ef6cf9481c4d4ad2bbfb9445820bb0851db6b8548b236e4ff1af1c87659e1c94d3d4d8593bff47ccfd820aede6ae0cd8e76f49aaedbcf21fadefeae93ef9cc2b924473921951a0c4e0dfe95fd8eefd5f1ab79190448e2c5adaa5a768e212d08b12cc37e099b28123d118da1f7be0463b61e32581c482e81be7222ca2aeb2540e876a987fc6d6c0b67349f270002a6e43dbdb12361628696eb5fa54204565a8cfbaf972de90332317478bddf15d863e3e4754523123f51fc7aa1", 0xd2}, {&(0x7f0000002540)="e230d0822845576831d623165f5f5b8222cd63ae1c4c12c99e98577c6d687e9ed549f29e5066be9453851160b1d7021c648de42386188c3c0be08b6b8fdabb0f7ff935f26cb7ce3f3dc0ea", 0x4b}, {&(0x7f00000025c0)="85fc90975a75766d3e21481f88c5d62c03a536830cb2b4a9bcdb753f911e827cbc0b66", 0x23}, {&(0x7f0000002600)="63f298abf32bdef4cacb1ae8199b938ea2506e2e032255a3fbb4ca6f603829e0514b98ab723d61a781dad078f22fec0f31c15758fa4e5f3253ff42002a6cf70392ab34822b7f0f8240741d3e2379992c4d2692327a947e", 0x57}], 0xa, &(0x7f0000002740)=[@timestamping={{0x14, 0x1, 0x25, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0xf5fb}}, @txtime={{0x18, 0x1, 0x3d, 0x100}}], 0x60}, 0x20004050) sendmsg$sock(r0, &(0x7f0000002d80)={&(0x7f0000002800)=@tipc=@nameseq={0x1e, 0x1, 0x3, {0x2, 0x0, 0x1}}, 0x80, &(0x7f0000002c80)=[{&(0x7f0000002880)="99d743a4ed62a95de384b6b53a6c7a0037307285eebec22973db7862983d29265793166b82613a44f298da500bc2601d87b52aa19bfc3d4c99283533333b260166afbef0ce56f343d27ed4245c41c570cdd37fc39f66ee47094be3c65e7965881fa83eab8fcabab71fafe5cd5d7f20682161c533f134fa81c77bb70a0a8fde4e", 0x80}, {&(0x7f0000002900)="759ce2f3ba3450173ef477a84ee7a2ee52871ff1080f21e8d46d029c", 0x1c}, {&(0x7f0000002940)="e6b0d2aa6ca7b5357c1eb9e35d73fe57041bc967daef1cd5419c81c350998dc40ff7242400c32b0a29ae606c3edafbcb83b2391dc5ae0225f2a50f0bf5616d6f3328e88eb2f1757e0ba4665d59bcb098b36d31ae04e481c96c7cf8a0f88b465d8104a88febdcce1ce440a11ec6d7f957b7587c50468ed228a7c8f48b68f4a1442cbe671e8e4551b932e0", 0x8a}, {&(0x7f0000002a00)="4086b6ee998e4fc5e9613eaba3eea31add8aef33c977e4efdb9cffe7ca87b94c86b23db2da545c3b16c9eb0b11303ccd31ffa88f8e43999ce0b4c11923041e647503432e3a3b2724302e8ded07157c07e53f4d646b6a7440ad357138927f4a20", 0x60}, {&(0x7f0000002a80)="df27dcfe564b1d27e8c23220559d19b3bdd76c23b280aa5f9016d890573f8a115456100bd34df801cd2790f64405f4d9287d0df854ea21dd2d9996d02282ed8c071022911b0355d63facdae07bc11a70e9c2d6b2b6f2fb28b82420a48a81998a5341d3d61f9f3472a2d4f58b4fb32bcdd32b73301f610b19024d08e4836224af5f77fdba8e328773e1286c3e0905b9b4d1d0bb743439285aef843c9687b65e9f41952f701d63c9f9b2232fe8ea59cbf3e6f5b93514dc317cd4c5058e8bd11c8a41682858037492f39dd35fe939e65ef6e19f3dfeb91e9a7fa0457daa3d0562722d7d4c05c20fbb2c23b1602e45bb0819afb19c766b17", 0xf6}, {&(0x7f0000002b80)="f8c9769a8f9a69ee0067a7c0d9d56ba46bcea64b86ac90e6ae7dcf4229c9f24c4503f890237198775c3e5a6abccb8e26ee903d1876e8c9bde420cbc2f3fcdecf2ba7b05f6666b90c19b1087a1b66d9e83728751f9ca60902a4f2164b50536c153423822e626309c371e1c7bac614e4fd2526bc33e70b803a25eb407dd5d4b0905cb753fe4e0a30e89d934e203b364db58310587d102734a7849cfd7eba3db1224194ab1804d03d660aed8122365f1b00ff9031f8f42592c72924e16193e2d49d188189a59af17e6118a3be1996a69ef9cc65fd1ad12f9d8fe9f81334d1", 0xdd}], 0x6, &(0x7f0000002d00)=[@txtime={{0x18, 0x1, 0x3d, 0x3}}, @txtime={{0x18}}, @mark={{0x14, 0x1, 0x24, 0x80000000}}, @timestamping={{0x14}}, @mark={{0x14}}], 0x78}, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) openat2(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x44000, 0x2, 0x10}, 0x18) 00:38:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/61, 0x3d}, {&(0x7f0000000080)=""/95, 0x5f}, {&(0x7f0000000100)=""/112, 0x70}, {&(0x7f0000000180)=""/156, 0x9c}, {&(0x7f0000000240)=""/36, 0x24}, {&(0x7f0000000280)=""/51, 0x33}, {&(0x7f00000002c0)=""/87, 0x57}], 0x7, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0xc000000}) 00:38:49 executing program 5: r0 = signalfd(0xffffffffffffffff, &(0x7f0000000180)={[0xff]}, 0x8) r1 = openat(r0, &(0x7f0000000000)='\x00', 0x0, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000140)=[{&(0x7f0000000040)=""/218, 0xda}], 0x1, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:49 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:49 executing program 5: r0 = openat(0xffffffffffffffff, &(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', 0x200001, 0x100) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) fallocate(r1, 0x43, 0x3ff, 0xfff) 00:38:49 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x12000000}) [ 679.104151][T24678] loop2: detected capacity change from 0 to 264192 00:38:49 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1, &(0x7f0000000080)=0x5, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0x20d9f, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x450200, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 679.191228][T24678] FAULT_INJECTION: forcing a failure. [ 679.191228][T24678] name failslab, interval 1, probability 0, space 0, times 0 [ 679.203970][T24678] CPU: 1 PID: 24678 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 679.213021][T24678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 679.223088][T24678] Call Trace: [ 679.226402][T24678] dump_stack+0x137/0x19d [ 679.230724][T24678] should_fail+0x23c/0x250 [ 679.235150][T24678] ? mempool_alloc_slab+0x16/0x20 [ 679.240175][T24678] __should_failslab+0x81/0x90 [ 679.244941][T24678] should_failslab+0x5/0x20 [ 679.249487][T24678] kmem_cache_alloc+0x46/0x2f0 [ 679.254289][T24678] ? blk_mq_submit_bio+0x916/0xe90 [ 679.259458][T24678] mempool_alloc_slab+0x16/0x20 [ 679.264339][T24678] ? mempool_free+0x130/0x130 [ 679.270306][T24678] mempool_alloc+0x8c/0x300 [ 679.274920][T24678] ? submit_bio_noacct+0x7bb/0x7e0 [ 679.280259][T24678] ? mark_page_accessed+0x1e3/0x550 [ 679.285504][T24678] bio_alloc_bioset+0xcc/0x480 [ 679.290261][T24678] submit_bh_wbc+0x130/0x330 [ 679.294901][T24678] __sync_dirty_buffer+0x136/0x1e0 [ 679.300313][T24678] sync_dirty_buffer+0x16/0x20 [ 679.305064][T24678] fat_mirror_bhs+0x24b/0x330 [ 679.309758][T24678] fat_ent_write+0xc2/0xd0 [ 679.314224][T24678] fat_chain_add+0x149/0x400 [ 679.318794][T24678] fat_get_block+0x429/0x5a0 [ 679.323429][T24678] __block_write_begin_int+0x4a2/0x1060 [ 679.328994][T24678] ? fat_block_truncate_page+0x30/0x30 [ 679.334450][T24678] ? wait_for_stable_page+0x56/0x70 [ 679.339758][T24678] cont_write_begin+0x522/0x850 [ 679.344633][T24678] ? copy_fpregs_to_fpstate+0xd8/0x110 [ 679.350076][T24678] fat_write_begin+0x61/0xf0 [ 679.354653][T24678] ? fat_block_truncate_page+0x30/0x30 [ 679.360239][T24678] pagecache_write_begin+0x54/0x70 [ 679.365343][T24678] cont_write_begin+0x164/0x850 [ 679.370700][T24678] fat_write_begin+0x61/0xf0 [ 679.375284][T24678] ? fat_block_truncate_page+0x30/0x30 [ 679.380793][T24678] pagecache_write_begin+0x54/0x70 [ 679.385946][T24678] generic_cont_expand_simple+0x6d/0x100 [ 679.391569][T24678] fat_cont_expand+0x3a/0x160 [ 679.396278][T24678] fat_setattr+0x267/0x7d0 [ 679.400697][T24678] ? fat_getattr+0xf0/0xf0 [ 679.405097][T24678] notify_change+0x8a3/0xa80 [ 679.409666][T24678] vfs_truncate+0x2ff/0x470 [ 679.414149][T24678] __x64_sys_truncate+0xa0/0x120 [ 679.419076][T24678] do_syscall_64+0x4a/0x90 [ 679.423508][T24678] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 679.429402][T24678] RIP: 0033:0x4665d9 [ 679.433443][T24678] 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 [ 679.453181][T24678] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 679.461655][T24678] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 679.469619][T24678] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 679.477584][T24678] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 679.485713][T24678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 679.493665][T24678] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0xfefdffff) 00:38:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0), 0xd0000, 0x0) fsconfig$FSCONFIG_SET_PATH(r0, 0x3, &(0x7f0000000040)='\x00', &(0x7f0000000080)='./file0\x00', r1) 00:38:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x100000000000000}) 00:38:50 executing program 2 (fault-call:3 fault-nth:9): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) [ 679.984027][T24739] EXT4-fs warning: 34 callbacks suppressed [ 679.984041][T24739] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 680.002177][T24739] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:38:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) ioctl$F2FS_IOC_DEFRAGMENT(r2, 0xc010f508, &(0x7f0000000040)={0x6, 0x100000001}) recvfrom$inet(r1, &(0x7f0000000080)=""/42, 0x2a, 0x40000100, 0x0, 0x0) 00:38:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x1e, 0x0) 00:38:50 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x144) r1 = accept(r0, &(0x7f0000000200)=@generic, &(0x7f0000000140)=0x80) ioctl$BTRFS_IOC_QUOTA_RESCAN(r1, 0x4040942c, &(0x7f0000000040)={0x0, 0x3, [0x6, 0xaf3, 0x6, 0x1, 0x6, 0x6]}) getsockopt$inet_mreqsrc(r1, 0x0, 0x28, &(0x7f0000000180)={@rand_addr, @multicast2, @initdev}, &(0x7f00000001c0)=0xc) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6, 0x10, r2, 0xb6f8c000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0xac0c0, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) mmap(&(0x7f000064f000/0x11000)=nil, 0x11000, 0x1000002, 0x20010, r2, 0xee1cf000) [ 680.033107][T24748] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 680.064954][T24748] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:38:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x600000000000000}) 00:38:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000080)={r0, 0x21, 0x2, 0x9}) splice(r0, &(0x7f0000000040)=0x3ff, r1, &(0x7f00000000c0)=0x937, 0x0, 0xf) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 680.084252][T24762] loop2: detected capacity change from 0 to 264192 [ 680.109507][T24767] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 680.153619][T24767] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 680.175014][T24779] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 680.199458][T24779] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 680.236001][T24762] FAULT_INJECTION: forcing a failure. [ 680.236001][T24762] name failslab, interval 1, probability 0, space 0, times 0 [ 680.248629][T24762] CPU: 1 PID: 24762 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 680.257439][T24762] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.267493][T24762] Call Trace: [ 680.270772][T24762] dump_stack+0x137/0x19d [ 680.275102][T24762] should_fail+0x23c/0x250 [ 680.279519][T24762] ? fat_cache_add+0x219/0x570 [ 680.284281][T24762] __should_failslab+0x81/0x90 [ 680.289753][T24762] should_failslab+0x5/0x20 [ 680.294284][T24762] kmem_cache_alloc+0x46/0x2f0 [ 680.299110][T24762] fat_cache_add+0x219/0x570 [ 680.303713][T24762] fat_get_cluster+0x58e/0x870 [ 680.308533][T24762] ? __brelse+0x2c/0x50 [ 680.312747][T24762] fat_get_mapped_cluster+0xd0/0x250 [ 680.318078][T24762] fat_bmap+0x258/0x290 [ 680.322234][T24762] fat_get_block+0x36d/0x5a0 [ 680.326826][T24762] __block_write_begin_int+0x4a2/0x1060 [ 680.332370][T24762] ? fat_block_truncate_page+0x30/0x30 [ 680.337901][T24762] ? wait_for_stable_page+0x56/0x70 [ 680.343100][T24762] cont_write_begin+0x522/0x850 [ 680.348000][T24762] ? __fsnotify_parent+0x32f/0x430 [ 680.353174][T24762] fat_write_begin+0x61/0xf0 [ 680.357776][T24762] ? fat_block_truncate_page+0x30/0x30 [ 680.363235][T24762] pagecache_write_begin+0x54/0x70 [ 680.368349][T24762] cont_write_begin+0x164/0x850 [ 680.373198][T24762] fat_write_begin+0x61/0xf0 [ 680.377787][T24762] ? fat_block_truncate_page+0x30/0x30 [ 680.383283][T24762] pagecache_write_begin+0x54/0x70 [ 680.388454][T24762] generic_cont_expand_simple+0x6d/0x100 [ 680.394131][T24762] fat_cont_expand+0x3a/0x160 [ 680.398814][T24762] fat_setattr+0x267/0x7d0 [ 680.403412][T24762] ? fat_getattr+0xf0/0xf0 [ 680.407810][T24762] notify_change+0x8a3/0xa80 [ 680.412433][T24762] vfs_truncate+0x2ff/0x470 [ 680.416974][T24762] __x64_sys_truncate+0xa0/0x120 [ 680.421934][T24762] do_syscall_64+0x4a/0x90 [ 680.426342][T24762] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 680.432233][T24762] RIP: 0033:0x4665d9 [ 680.436109][T24762] 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 [ 680.455692][T24762] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 680.464134][T24762] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 680.472236][T24762] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 680.480197][T24762] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 680.488146][T24762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 680.496096][T24762] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:50 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0xfffffdfe) 00:38:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {r1}], 0x1e, 0x0) 00:38:50 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x4) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x204482, 0x0) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x3) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, 0x0, 0x0) write$sndseq(r1, &(0x7f00000002c0)=[{0x9, 0x47, 0x36, 0x0, @tick=0x1, {0x7}, {0x1f, 0x7f}, @note={0x7, 0x40, 0x2, 0x81, 0xffffffe1}}, {0x81, 0x7f, 0x5, 0x2, @time={0x1f, 0x95}, {0x2c, 0x6}, {}, @result={0x2}}, {0xff, 0x7, 0x40, 0x7, @time={0x3ff, 0xfff}, {0x5, 0x3}, {0x5, 0x9}, @raw32={[0x4, 0x7, 0x8]}}, {0x7, 0x3f, 0x0, 0x2, @tick=0x101, {0xff, 0x1}, {0x4, 0x1}, @ext={0xe2, &(0x7f00000001c0)="307fa9f25b93024c8fbf521537f28deadb42b00cce4b90619f8bbac7c191bb6993a35a6e95ef0ab40c2ebfc5c66dc6f851060f2d739aea4cfb6c3e1ac806806f5c815556824274066929513b05ac86b998b9b6c0c9244657df71ca342137c2e95bd2df41a5e9901ce1ddcc32e32223885b6c3d360565352781b28b0fdefd3c98222023d8012523eda116ae5064e1c8573bf65b3f98bcbadf28750833d720f0cab62675026842beb8885fb48419b1427fc8cb50f726edd8596787bd752c917e86479f2516f2626ffaf05e9e3d308f45f9a1fef1274c19cbded216319f1978a5e5e79c"}}, {0xb1, 0x8, 0x5, 0x1, @tick, {0x4, 0x9}, {0x0, 0x40}, @result={0x2}}, {0xff, 0x4, 0x0, 0x0, @tick=0x101, {0x8, 0x37}, {0x7f, 0x9}, @raw8={"c758c62136a4ea8d7122c6bc"}}, {0x4, 0x9, 0x2, 0x7, @tick=0x4, {0x80, 0x22}, {0x7, 0x64}, @raw8={"09e37d5a810c77b6c5a68cd8"}}, {0x7, 0x5, 0x0, 0x3f, @tick, {0x7f, 0x2}, {0x2, 0x8}, @control={0x80, 0x8e, 0x3}}], 0xe0) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000040)=""/68, 0x44}, {&(0x7f00000000c0)}, {&(0x7f0000000100)=""/32, 0x20}, {&(0x7f0000000140)=""/63, 0x3f}], 0x4, 0x8000, 0x10000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) preadv(r5, &(0x7f0000000900)=[{&(0x7f00000003c0)=""/171, 0xab}, {&(0x7f0000000480)=""/146, 0x92}, {&(0x7f00000000c0)=""/8, 0x8}, {&(0x7f0000000540)=""/88, 0x58}, {&(0x7f00000005c0)=""/107, 0x6b}, {&(0x7f0000000640)=""/4, 0x4}, {&(0x7f0000000680)=""/176, 0xb0}, {&(0x7f0000000740)=""/120, 0x78}, {&(0x7f00000007c0)=""/30, 0x1e}, {&(0x7f0000000800)=""/240, 0xf0}], 0xa, 0x7, 0x1) 00:38:50 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0xc00000000000000}) 00:38:50 executing program 2 (fault-call:3 fault-nth:10): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 680.752746][T24796] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 680.764695][T24804] loop2: detected capacity change from 0 to 264192 [ 680.781769][T24804] FAULT_INJECTION: forcing a failure. [ 680.781769][T24804] name failslab, interval 1, probability 0, space 0, times 0 [ 680.789009][T24796] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 680.794401][T24804] CPU: 1 PID: 24804 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 680.813445][T24804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 680.823604][T24804] Call Trace: [ 680.826957][T24804] dump_stack+0x137/0x19d [ 680.831287][T24804] should_fail+0x23c/0x250 [ 680.835706][T24804] ? fat_cache_add+0x219/0x570 [ 680.840640][T24804] __should_failslab+0x81/0x90 [ 680.845433][T24804] should_failslab+0x5/0x20 00:38:50 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x12200, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) preadv(r0, &(0x7f0000001640)=[{&(0x7f0000000480)=""/26, 0x1a}, {&(0x7f00000004c0)=""/97, 0x61}, {&(0x7f0000000540)=""/154, 0x9a}, {&(0x7f0000000600)=""/30, 0x1e}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x5, 0x4, 0xffffff01) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) fcntl$setownex(r5, 0xf, &(0x7f0000000440)={0x2, r2}) ioctl$BTRFS_IOC_FS_INFO(r1, 0x8400941f, &(0x7f0000000040)) 00:38:50 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 680.849932][T24804] kmem_cache_alloc+0x46/0x2f0 [ 680.854700][T24804] fat_cache_add+0x219/0x570 [ 680.859283][T24804] fat_get_cluster+0x58e/0x870 [ 680.864035][T24804] ? __brelse+0x2c/0x50 [ 680.868202][T24804] fat_get_mapped_cluster+0xd0/0x250 [ 680.873551][T24804] fat_bmap+0x258/0x290 [ 680.877701][T24804] fat_get_block+0x36d/0x5a0 [ 680.882284][T24804] __block_write_begin_int+0x4a2/0x1060 [ 680.888012][T24804] ? fat_block_truncate_page+0x30/0x30 [ 680.893502][T24804] ? wait_for_stable_page+0x56/0x70 [ 680.898715][T24804] cont_write_begin+0x522/0x850 00:38:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x1200000000000000}) 00:38:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 680.903562][T24804] ? __fsnotify_parent+0x32f/0x430 [ 680.908754][T24804] fat_write_begin+0x61/0xf0 [ 680.913342][T24804] ? fat_block_truncate_page+0x30/0x30 [ 680.918837][T24804] pagecache_write_begin+0x54/0x70 [ 680.923944][T24804] cont_write_begin+0x164/0x850 [ 680.928782][T24804] fat_write_begin+0x61/0xf0 [ 680.933463][T24804] ? fat_block_truncate_page+0x30/0x30 [ 680.938927][T24804] pagecache_write_begin+0x54/0x70 [ 680.944100][T24804] generic_cont_expand_simple+0x6d/0x100 [ 680.949733][T24804] fat_cont_expand+0x3a/0x160 [ 680.954418][T24804] fat_setattr+0x267/0x7d0 [ 680.958825][T24804] ? fat_getattr+0xf0/0xf0 [ 680.963238][T24804] notify_change+0x8a3/0xa80 [ 680.967856][T24804] vfs_truncate+0x2ff/0x470 [ 680.972357][T24804] __x64_sys_truncate+0xa0/0x120 [ 680.977294][T24804] do_syscall_64+0x4a/0x90 [ 680.981721][T24804] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 680.987627][T24804] RIP: 0033:0x4665d9 00:38:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x6}) 00:38:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 680.991524][T24804] 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 [ 681.011287][T24804] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 681.019688][T24804] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 681.027655][T24804] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 681.035669][T24804] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 681.043711][T24804] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 681.051676][T24804] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:51 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:51 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0xc}) 00:38:51 executing program 2 (fault-call:3 fault-nth:11): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:51 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r3 = openat2(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x404000, 0x44, 0x4}, 0x18) r4 = dup3(r3, r2, 0x80000) writev(r4, &(0x7f0000000200)=[{&(0x7f0000000140)="32b0261879f6ff3bc7e747ce960eb7c08c68cd5e2afde44287b0ff0b82d246d752c52d86dd343be231da4135b7bd3e3da296f14b0854237f2f68180e8bfe66e9765173656351b5c6763645ded01920539b2ce9194dcb302e56f38fc3c7f7aa5e22aae7306dff13f08d0c77b0c54ce8a77d93149f9dcb5ee16ff51e2594e53311aecd207ebc75affd4b5bf1c5291d0732440fec4dadfe6c3c983c1b16bff32283bcce358e8003c6ada2c3cf55c0beb8198a465f205f1403", 0xb7}], 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:51 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='cpu<-0\n&Xp\x9c\xe8|\bB\xe0|') io_uring_register$IORING_REGISTER_EVENTFD(0xffffffffffffffff, 0x4, &(0x7f00000001c0), 0x1) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='cpu<-0\n&Xp\x9c\xe8|\bB\xe0|') poll(&(0x7f0000000000)=[{0xffffffffffffffff, 0x8000}, {0xffffffffffffffff, 0x4000}, {0xffffffffffffffff, 0x8038}, {0xffffffffffffffff, 0x1414}, {0xffffffffffffffff, 0x5474}, {}, {r1, 0x100}], 0x7, 0xfffffffc) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000001640)={0x0, ""/256, 0x0, 0x0, 0x0, 0x0, ""/16, ""/16, ""/16, 0x0, 0x0, 0x0, 0x0}) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000000400)={{}, 0x0, 0x14, @inherit={0x88, &(0x7f0000001440)=ANY=[@ANYRES16=r3, @ANYRES16, @ANYRES64]}, @devid}) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000002240)={0x0, 0x0, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0}}) socketpair(0x1, 0x20000000000001, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8914, &(0x7f0000000040)='lo\x00\x96o\xd6Q\xb9Y\xa9\xc8J,\x00\xd2\x97\x04\x03\xdc\r') ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(r5, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32=r4, @ANYRES32=r3, @ANYRESOCT, @ANYRES32=r2, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f00000000c0)={"36121988673600ff8cc1bccf19d01055", 0x0, r3, {0x9, 0x2}, {0x2, 0x84}, 0x10002, [0x6, 0x0, 0x50000000000000, 0x3e1, 0x1, 0x7, 0x3d, 0x1f, 0x3, 0x4, 0xc42a, 0x3800000, 0x200, 0x8001, 0x3ff, 0xffffffffffffffe0]}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r7 = syz_open_dev$vcsa(&(0x7f0000000040), 0x7, 0x400000) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r0, &(0x7f0000000080)={0x1000000a}) fsetxattr$security_evm(r6, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:51 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 681.641665][T24869] loop2: detected capacity change from 0 to 264192 [ 681.669828][T24869] FAULT_INJECTION: forcing a failure. [ 681.669828][T24869] name failslab, interval 1, probability 0, space 0, times 0 [ 681.682473][T24869] CPU: 0 PID: 24869 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 681.691242][T24869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 681.701378][T24869] Call Trace: [ 681.704661][T24869] dump_stack+0x137/0x19d [ 681.708976][T24869] should_fail+0x23c/0x250 [ 681.713459][T24869] ? mempool_alloc_slab+0x16/0x20 [ 681.718465][T24869] __should_failslab+0x81/0x90 [ 681.723210][T24869] should_failslab+0x5/0x20 [ 681.727794][T24869] kmem_cache_alloc+0x46/0x2f0 [ 681.732540][T24869] mempool_alloc_slab+0x16/0x20 [ 681.737552][T24869] ? mempool_free+0x130/0x130 [ 681.742224][T24869] mempool_alloc+0x8c/0x300 [ 681.746746][T24869] ? __find_get_block+0x6fd/0x900 [ 681.751790][T24869] ? submit_bio_noacct+0x7bb/0x7e0 [ 681.756892][T24869] ? mempool_alloc_slab+0x16/0x20 [ 681.761895][T24869] bio_alloc_bioset+0xcc/0x480 [ 681.766642][T24869] submit_bh_wbc+0x130/0x330 [ 681.771222][T24869] ? mark_buffer_dirty+0x167/0x200 [ 681.776319][T24869] write_dirty_buffer+0xde/0xf0 [ 681.781264][T24869] fat_sync_bhs+0x52/0x160 [ 681.785796][T24869] fat_alloc_clusters+0x909/0xa50 [ 681.790814][T24869] fat_get_block+0x213/0x5a0 [ 681.795653][T24869] __block_write_begin_int+0x4a2/0x1060 [ 681.801202][T24869] ? fat_block_truncate_page+0x30/0x30 [ 681.806695][T24869] ? wait_for_stable_page+0x56/0x70 [ 681.811965][T24869] cont_write_begin+0x522/0x850 [ 681.816887][T24869] ? __fsnotify_parent+0x32f/0x430 [ 681.821995][T24869] fat_write_begin+0x61/0xf0 [ 681.826642][T24869] ? fat_block_truncate_page+0x30/0x30 [ 681.832093][T24869] pagecache_write_begin+0x54/0x70 [ 681.837238][T24869] cont_write_begin+0x164/0x850 [ 681.842187][T24869] fat_write_begin+0x61/0xf0 [ 681.846875][T24869] ? fat_block_truncate_page+0x30/0x30 [ 681.852325][T24869] pagecache_write_begin+0x54/0x70 [ 681.857437][T24869] generic_cont_expand_simple+0x6d/0x100 [ 681.863147][T24869] fat_cont_expand+0x3a/0x160 [ 681.867873][T24869] fat_setattr+0x267/0x7d0 [ 681.872273][T24869] ? fat_getattr+0xf0/0xf0 [ 681.876670][T24869] notify_change+0x8a3/0xa80 [ 681.881312][T24869] vfs_truncate+0x2ff/0x470 [ 681.885805][T24869] __x64_sys_truncate+0xa0/0x120 [ 681.890750][T24869] do_syscall_64+0x4a/0x90 [ 681.895224][T24869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 681.901102][T24869] RIP: 0033:0x4665d9 [ 681.904975][T24869] 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 [ 681.924560][T24869] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 681.932993][T24869] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 681.940981][T24869] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 681.948931][T24869] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 681.956891][T24869] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 681.964849][T24869] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:52 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) ioctl$BTRFS_IOC_QGROUP_ASSIGN(r3, 0x40189429, &(0x7f0000000040)={0x1, 0x7, 0x7}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x12}) 00:38:52 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000200)=[{&(0x7f00000000c0)=""/89, 0x59}, {&(0x7f0000000140)=""/103, 0x67}, {&(0x7f0000000240)=""/57, 0x39}, {&(0x7f00000033c0)=""/4094, 0xffe}], 0x4, 0xd9f, 0xfffffffe) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write(r2, &(0x7f00000013c0)="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", 0x1000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r0, 0x5000940a, &(0x7f00000003c0)={{r4}, "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"}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:52 executing program 3: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x600}) 00:38:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) getdents(r0, &(0x7f0000000040)=""/34, 0x22) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:52 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:52 executing program 2 (fault-call:3 fault-nth:12): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:52 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000040), &(0x7f0000000080)=@sha1={0x1, "050337c3a6f9b3a4bdac111e7f29602bbcb4e597"}, 0x15, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:52 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:52 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0xc00}) [ 682.252248][T24946] loop2: detected capacity change from 0 to 264192 [ 682.263087][T24946] FAULT_INJECTION: forcing a failure. [ 682.263087][T24946] name failslab, interval 1, probability 0, space 0, times 0 [ 682.275716][T24946] CPU: 1 PID: 24946 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 682.284484][T24946] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 682.294580][T24946] Call Trace: [ 682.297843][T24946] dump_stack+0x137/0x19d [ 682.302168][T24946] should_fail+0x23c/0x250 [ 682.306565][T24946] ? mempool_alloc_slab+0x16/0x20 [ 682.311598][T24946] __should_failslab+0x81/0x90 [ 682.316344][T24946] should_failslab+0x5/0x20 [ 682.320824][T24946] kmem_cache_alloc+0x46/0x2f0 [ 682.325577][T24946] mempool_alloc_slab+0x16/0x20 [ 682.330496][T24946] ? mempool_free+0x130/0x130 [ 682.335221][T24946] mempool_alloc+0x8c/0x300 [ 682.339751][T24946] ? submit_bio_noacct+0x7bb/0x7e0 [ 682.344991][T24946] ? mark_page_accessed+0x1e3/0x550 [ 682.350322][T24946] bio_alloc_bioset+0xcc/0x480 [ 682.355071][T24946] submit_bh_wbc+0x130/0x330 [ 682.359661][T24946] __sync_dirty_buffer+0x136/0x1e0 [ 682.364764][T24946] sync_dirty_buffer+0x16/0x20 [ 682.369505][T24946] fat_mirror_bhs+0x24b/0x330 [ 682.374211][T24946] fat_alloc_clusters+0x95e/0xa50 [ 682.379373][T24946] fat_get_block+0x213/0x5a0 [ 682.384061][T24946] __block_write_begin_int+0x4a2/0x1060 [ 682.389580][T24946] ? fat_block_truncate_page+0x30/0x30 [ 682.395075][T24946] ? wait_for_stable_page+0x56/0x70 [ 682.400247][T24946] cont_write_begin+0x522/0x850 [ 682.405145][T24946] ? __fsnotify_parent+0x32f/0x430 [ 682.410264][T24946] fat_write_begin+0x61/0xf0 [ 682.414851][T24946] ? fat_block_truncate_page+0x30/0x30 [ 682.420304][T24946] pagecache_write_begin+0x54/0x70 [ 682.425475][T24946] cont_write_begin+0x164/0x850 [ 682.430405][T24946] fat_write_begin+0x61/0xf0 [ 682.434973][T24946] ? fat_block_truncate_page+0x30/0x30 [ 682.440445][T24946] pagecache_write_begin+0x54/0x70 [ 682.445542][T24946] generic_cont_expand_simple+0x6d/0x100 [ 682.451258][T24946] fat_cont_expand+0x3a/0x160 [ 682.455931][T24946] fat_setattr+0x267/0x7d0 [ 682.460376][T24946] ? fat_getattr+0xf0/0xf0 [ 682.464772][T24946] notify_change+0x8a3/0xa80 [ 682.469384][T24946] vfs_truncate+0x2ff/0x470 [ 682.473932][T24946] __x64_sys_truncate+0xa0/0x120 [ 682.478882][T24946] do_syscall_64+0x4a/0x90 [ 682.483299][T24946] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 682.489368][T24946] RIP: 0033:0x4665d9 [ 682.493304][T24946] 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 [ 682.512897][T24946] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 682.521487][T24946] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 682.529443][T24946] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 682.537389][T24946] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 682.545339][T24946] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 682.553548][T24946] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) sendmsg$NL80211_CMD_RADAR_DETECT(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x3c, 0x0, 0x100, 0x70bd27, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0xaa}, @NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xfff}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xd}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x35}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8041}, 0x8080) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x1200}) 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x80000d, 0x13, r0, 0x0) mmap(&(0x7f0000ff9000/0x4000)=nil, 0x4000, 0x4, 0x100010, r0, 0x1e950000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:53 executing program 2 (fault-call:3 fault-nth:13): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:53 executing program 5: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0x60d, 0x2, &(0x7f0000000180)=[{&(0x7f00000000c0)="78100c1c65df57", 0x7, 0x4}, {&(0x7f0000000100)="37a26fe84a3b362b3344f00d9d06c8121792bb8c084fa49bb740f0197d8f7080f530f0f2cbdc03c7cb6ae6c0ddebcdfbdc5bb2515fd7cbfb15c77d19b7548182a1cae18a122c9d628a79ad3c3e7b5cad9b0f797d", 0x54, 0x3}], 0x40000, &(0x7f00000001c0)={[{@dots}, {@dots}], [{@smackfsfloor={'smackfsfloor', 0x3d, '\\3!+'}}, {@fsmagic={'fsmagic', 0x3d, 0x7772}}]}) r1 = openat(r0, &(0x7f0000000200)='./file0\x00', 0x0, 0xa5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x1000000}) 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:53 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) openat(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x40, 0x11) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) close(r3) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r4, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x7, 0x0) mmap(&(0x7f0000271000/0x2000)=nil, 0x2000, 0x1000004, 0x40010, r4, 0x935ba000) 00:38:53 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) execveat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)=[&(0x7f0000000080)='-+\\,^\'-@{(\x00', &(0x7f00000000c0)='/dev/vga_arbiter\x00', &(0x7f0000000100)='\x00', &(0x7f0000000140)='\x00', &(0x7f0000000180)='\x00', &(0x7f00000001c0)='#-+[\x00', &(0x7f0000000200)='$${\x00', &(0x7f0000000240)='/dev/vga_arbiter\x00'], &(0x7f0000000540)=[&(0x7f00000002c0)='$\x00', &(0x7f0000000300)='^-&^-\xf7)\xa8$\x00', &(0x7f00000003c0)='\x00', &(0x7f0000000400)=',/\xcb###+!^!]\x00', &(0x7f0000000440)='/dev/vga_arbiter\x00', &(0x7f0000000480)='(^\x00', &(0x7f00000004c0)='security.evm\x00', &(0x7f0000000500)='security.evm\x00'], 0x1000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000580)) [ 682.914920][T24969] loop2: detected capacity change from 0 to 264192 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x6000000}) [ 683.006009][T24969] FAULT_INJECTION: forcing a failure. [ 683.006009][T24969] name failslab, interval 1, probability 0, space 0, times 0 [ 683.018726][T24969] CPU: 0 PID: 24969 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 683.027508][T24969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.037713][T24969] Call Trace: [ 683.040987][T24969] dump_stack+0x137/0x19d [ 683.045375][T24969] should_fail+0x23c/0x250 [ 683.049781][T24969] ? mempool_alloc_slab+0x16/0x20 [ 683.054846][T24969] __should_failslab+0x81/0x90 [ 683.059631][T24969] should_failslab+0x5/0x20 [ 683.064125][T24969] kmem_cache_alloc+0x46/0x2f0 [ 683.068882][T24969] ? blk_mq_submit_bio+0x916/0xe90 [ 683.073992][T24969] mempool_alloc_slab+0x16/0x20 [ 683.078850][T24969] ? mempool_free+0x130/0x130 [ 683.083523][T24969] mempool_alloc+0x8c/0x300 [ 683.088010][T24969] ? submit_bio_noacct+0x7bb/0x7e0 [ 683.093105][T24969] ? mark_page_accessed+0x1e3/0x550 [ 683.098285][T24969] bio_alloc_bioset+0xcc/0x480 [ 683.103028][T24969] submit_bh_wbc+0x130/0x330 [ 683.107617][T24969] __sync_dirty_buffer+0x136/0x1e0 [ 683.112711][T24969] sync_dirty_buffer+0x16/0x20 [ 683.117640][T24969] fat_mirror_bhs+0x24b/0x330 [ 683.122304][T24969] fat_ent_write+0xc2/0xd0 [ 683.126779][T24969] fat_chain_add+0x149/0x400 [ 683.131405][T24969] fat_get_block+0x429/0x5a0 [ 683.135972][T24969] __block_write_begin_int+0x4a2/0x1060 [ 683.141525][T24969] ? fat_block_truncate_page+0x30/0x30 [ 683.147002][T24969] ? wait_for_stable_page+0x56/0x70 [ 683.152207][T24969] cont_write_begin+0x522/0x850 [ 683.157113][T24969] ? __fsnotify_parent+0x32f/0x430 [ 683.162373][T24969] fat_write_begin+0x61/0xf0 [ 683.166953][T24969] ? fat_block_truncate_page+0x30/0x30 [ 683.172393][T24969] pagecache_write_begin+0x54/0x70 [ 683.177491][T24969] cont_write_begin+0x164/0x850 [ 683.182322][T24969] fat_write_begin+0x61/0xf0 [ 683.186893][T24969] ? fat_block_truncate_page+0x30/0x30 [ 683.192429][T24969] pagecache_write_begin+0x54/0x70 [ 683.197522][T24969] generic_cont_expand_simple+0x6d/0x100 [ 683.203211][T24969] fat_cont_expand+0x3a/0x160 [ 683.207870][T24969] fat_setattr+0x267/0x7d0 [ 683.212337][T24969] ? fat_getattr+0xf0/0xf0 [ 683.216733][T24969] notify_change+0x8a3/0xa80 [ 683.221436][T24969] vfs_truncate+0x2ff/0x470 [ 683.225935][T24969] __x64_sys_truncate+0xa0/0x120 [ 683.230856][T24969] do_syscall_64+0x4a/0x90 [ 683.235265][T24969] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 683.241150][T24969] RIP: 0033:0x4665d9 [ 683.245023][T24969] 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 [ 683.264609][T24969] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 683.273011][T24969] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 683.280963][T24969] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 683.288929][T24969] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 683.296875][T24969] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:53 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000080)={&(0x7f000013d000/0x3000)=nil, &(0x7f000041e000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000523000/0x2000)=nil, &(0x7f00000fd000/0x4000)=nil, &(0x7f0000228000/0x4000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f00007c7000/0x1000)=nil, &(0x7f0000449000/0x1000)=nil, &(0x7f0000111000/0x4000)=nil, &(0x7f000049b000/0x4000)=nil, &(0x7f0000000000)="33b27073979b739bf64c02b14c5c742f558d7f1d8bed7bd30371c627cdca424f6f44aa10d6790d168cf5", 0x2a, r0}, 0x68) 00:38:53 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r6 = dup3(r5, r4, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = openat(r3, &(0x7f00000000c0)='./file0\x00', 0x314200, 0x80) r8 = socket$unix(0x1, 0x5, 0x0) r9 = socket$nl_audit(0x10, 0x3, 0x9) r10 = socket$inet6(0xa, 0x2, 0x1) io_uring_register$IORING_REGISTER_FILES_UPDATE(0xffffffffffffffff, 0x6, &(0x7f0000000140)={0xa2, 0x0, &(0x7f0000000100)=[r7, r8, r6, r2, r3, r9, 0xffffffffffffffff, r3, r10]}, 0x9) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r11, 0x0, r12, 0x0, 0x8ec1, 0x0) r13 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r13, r12, 0x0) ftruncate(r12, 0x8) poll(&(0x7f00000002c0)=[{}, {r4}, {}, {r1}], 0x4, 0x0) 00:38:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0xc000000}) [ 683.304860][T24969] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:53 executing program 2 (fault-call:3 fault-nth:14): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:53 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r0, 0x0, 0x0) ioctl$BTRFS_IOC_DEV_INFO(0xffffffffffffffff, 0xd000941e, &(0x7f0000000e00)={0x0, "efd401bbece635d4def48c71aff2705c"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) ioctl$FS_IOC_GETFLAGS(r2, 0x80086601, &(0x7f0000000040)) ioctl$BTRFS_IOC_SUBVOL_CREATE_V2(0xffffffffffffffff, 0x50009418, &(0x7f0000001e00)={{r0}, 0x0, 0x10, @inherit={0x70, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000000005000000000000000400000000000000020000000000000002000000000000000002b4d00000000000000180000000000000e101000000000000010000000000000001000000000000000900000000000000050000ffff00000000000000000600"/114]}, @devid=r1}) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000380), 0x0, 0x0, 0x2) 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x12000000}) 00:38:53 executing program 4: shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x4000)=nil, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) syz_open_dev$vcsa(&(0x7f0000000080), 0x1, 0x80000) openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0x600, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x100000000000000}) 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:53 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x600000000000000}) 00:38:53 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 683.645446][T25085] loop2: detected capacity change from 0 to 264192 [ 683.656633][T25085] FAULT_INJECTION: forcing a failure. [ 683.656633][T25085] name failslab, interval 1, probability 0, space 0, times 0 [ 683.669299][T25085] CPU: 0 PID: 25085 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 683.678151][T25085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 683.688255][T25085] Call Trace: [ 683.691536][T25085] dump_stack+0x137/0x19d [ 683.695883][T25085] should_fail+0x23c/0x250 [ 683.700306][T25085] ? mempool_alloc_slab+0x16/0x20 [ 683.705429][T25085] __should_failslab+0x81/0x90 [ 683.710227][T25085] should_failslab+0x5/0x20 [ 683.715158][T25085] kmem_cache_alloc+0x46/0x2f0 [ 683.719928][T25085] ? blk_mq_submit_bio+0x916/0xe90 [ 683.725042][T25085] mempool_alloc_slab+0x16/0x20 [ 683.729949][T25085] ? mempool_free+0x130/0x130 [ 683.734639][T25085] mempool_alloc+0x8c/0x300 [ 683.739138][T25085] ? submit_bio_noacct+0x7bb/0x7e0 [ 683.744278][T25085] ? mark_page_accessed+0x1e3/0x550 [ 683.749479][T25085] bio_alloc_bioset+0xcc/0x480 [ 683.754244][T25085] submit_bh_wbc+0x130/0x330 [ 683.758836][T25085] __sync_dirty_buffer+0x136/0x1e0 [ 683.763958][T25085] sync_dirty_buffer+0x16/0x20 [ 683.768810][T25085] fat_mirror_bhs+0x24b/0x330 [ 683.773493][T25085] fat_ent_write+0xc2/0xd0 [ 683.777912][T25085] fat_chain_add+0x149/0x400 [ 683.782510][T25085] fat_get_block+0x429/0x5a0 [ 683.787137][T25085] __block_write_begin_int+0x4a2/0x1060 [ 683.792773][T25085] ? fat_block_truncate_page+0x30/0x30 [ 683.798236][T25085] ? wait_for_stable_page+0x56/0x70 [ 683.803432][T25085] cont_write_begin+0x522/0x850 [ 683.808283][T25085] ? __fsnotify_parent+0x32f/0x430 [ 683.813434][T25085] fat_write_begin+0x61/0xf0 [ 683.818024][T25085] ? fat_block_truncate_page+0x30/0x30 [ 683.823491][T25085] pagecache_write_begin+0x54/0x70 [ 683.828609][T25085] cont_write_begin+0x164/0x850 [ 683.833707][T25085] fat_write_begin+0x61/0xf0 [ 683.838303][T25085] ? fat_block_truncate_page+0x30/0x30 [ 683.843770][T25085] pagecache_write_begin+0x54/0x70 [ 683.848918][T25085] generic_cont_expand_simple+0x6d/0x100 [ 683.854549][T25085] fat_cont_expand+0x3a/0x160 [ 683.859230][T25085] fat_setattr+0x267/0x7d0 [ 683.863655][T25085] ? fat_getattr+0xf0/0xf0 [ 683.868082][T25085] notify_change+0x8a3/0xa80 [ 683.872704][T25085] vfs_truncate+0x2ff/0x470 [ 683.877208][T25085] __x64_sys_truncate+0xa0/0x120 [ 683.882219][T25085] do_syscall_64+0x4a/0x90 [ 683.886657][T25085] ? irqentry_exit_to_user_mode+0x5/0x20 [ 683.892490][T25085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 683.898381][T25085] RIP: 0033:0x4665d9 [ 683.902357][T25085] 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 [ 683.922065][T25085] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 683.930473][T25085] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 683.938449][T25085] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 683.946425][T25085] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 683.954516][T25085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 683.962487][T25085] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:54 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0xc00000000000000}) 00:38:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r1) pkey_mprotect(&(0x7f0000bf3000/0x1000)=nil, 0x1000, 0x2, r1) 00:38:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/ip_vs\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) poll(&(0x7f00000002c0)=[{0xffffffffffffffff, 0x4009}, {r2}, {}, {r1, 0x4cc}], 0x4, 0xffffffff) 00:38:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x1200000000000000}) 00:38:54 executing program 2 (fault-call:3 fault-nth:15): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:54 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:54 executing program 5: fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000480)={0x1}) sendto$inet(0xffffffffffffffff, &(0x7f0000000040)="08c7638fff70ba1148f24d516f82c249b1b44d3361dcf45f49b2dc", 0x1b, 0x20000080, 0x0, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendto$inet(r0, &(0x7f0000000080)="4dee8c52cfbbb8fe43cff42b2004c938671e1cb5b6fa444920393983d56d949d8f23545dab2834faed5d26f5e33f7f18b205d64622eac224f0ef015035b8fad8109cd26c9b1f61cd35934c893342b3fd2c4c1723834edda3a2848270b8b5351178cec6104796f41e6f323c1cfa9181aee65efcd29188fb17046f92363eae00aa3d40341d9b25fcfa061f896f00a28effe6becb19dc7e52bc31cd173f2527036a12f733e44f5d024dd598d0d9cbc77b6649d2a81bea7dfb2402b9e3fa74808af169ec50c7ad5f2c491b7379a6988cb9f267de08214dcb728cb4632757b11bfecfd37466cf5cc5d5de0b7124eeb5525b872f1e8c", 0xf3, 0x28041, &(0x7f0000000180)={0x2, 0x4e22, @private=0xa010102}, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000400)="4f486eb25e327dc84a03358ebb99d50d", 0x10, 0xc000, &(0x7f0000000440)={0x2, 0x4e24, @multicast1}, 0x10) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x80000) r3 = syz_open_dev$vcsu(&(0x7f0000000200), 0x8, 0x0) sendfile(r2, r3, &(0x7f0000000240)=0x7a8, 0x10001) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000280)=""/188, 0xbc}], 0x1, 0x45, 0x2) 00:38:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) quotactl(0xfffffffffffffffd, &(0x7f0000000080)='./file0\x00', r1, &(0x7f0000000140)="d52a7b32e59dd0fa0469522c472dc06a42a937633f8130bee4aa7c8f913387380537d2ec741b1fb193e167e91a5d7b9876a219be2be6317298abf99fc67d623a2c52aec74ee01e4f62f15faf736a0ac9372bd2726d68e597baf7db472ade8285") pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r2 = pkey_alloc(0x0, 0x2) mbind(&(0x7f00000e6000/0x1000)=nil, 0x1000, 0x4000, &(0x7f0000000040)=0x10000, 0xc97, 0x4) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000347000/0x4000)=nil, 0x4000, 0x3000005, r2) 00:38:54 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:54 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) pkey_mprotect(&(0x7f0000767000/0x1000)=nil, 0x1000, 0xc, 0xffffffffffffffff) readlinkat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/144, 0x90) 00:38:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) dup3(r1, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x109040, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f00000000c0)='tasks\x00', 0x2, 0x0) poll(&(0x7f00000002c0)=[{}, {r4}, {}, {r1, 0x100}], 0x4, 0x0) 00:38:54 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x95) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:54 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:54 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0xfffff000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:54 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 684.474464][T25165] loop2: detected capacity change from 0 to 264192 [ 684.484080][T25165] FAULT_INJECTION: forcing a failure. [ 684.484080][T25165] name failslab, interval 1, probability 0, space 0, times 0 [ 684.496813][T25165] CPU: 0 PID: 25165 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 684.505570][T25165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 684.515627][T25165] Call Trace: [ 684.518905][T25165] dump_stack+0x137/0x19d [ 684.523236][T25165] should_fail+0x23c/0x250 [ 684.527681][T25165] ? mempool_alloc_slab+0x16/0x20 [ 684.532770][T25165] __should_failslab+0x81/0x90 [ 684.537540][T25165] should_failslab+0x5/0x20 [ 684.542055][T25165] kmem_cache_alloc+0x46/0x2f0 [ 684.546816][T25165] mempool_alloc_slab+0x16/0x20 [ 684.551758][T25165] ? mempool_free+0x130/0x130 [ 684.556522][T25165] mempool_alloc+0x8c/0x300 [ 684.561025][T25165] ? __find_get_block+0x6fd/0x900 [ 684.566049][T25165] ? submit_bio_noacct+0x7bb/0x7e0 [ 684.571170][T25165] ? mempool_alloc_slab+0x16/0x20 [ 684.576290][T25165] bio_alloc_bioset+0xcc/0x480 [ 684.581080][T25165] submit_bh_wbc+0x130/0x330 [ 684.585667][T25165] ? mark_buffer_dirty+0x167/0x200 [ 684.590789][T25165] write_dirty_buffer+0xde/0xf0 [ 684.595645][T25165] fat_sync_bhs+0x52/0x160 [ 684.600060][T25165] fat_alloc_clusters+0x909/0xa50 [ 684.605148][T25165] fat_get_block+0x213/0x5a0 [ 684.609728][T25165] __block_write_begin_int+0x4a2/0x1060 [ 684.615273][T25165] ? fat_block_truncate_page+0x30/0x30 [ 684.620834][T25165] ? wait_for_stable_page+0x56/0x70 [ 684.626124][T25165] cont_write_begin+0x522/0x850 [ 684.630975][T25165] ? __fsnotify_parent+0x32f/0x430 [ 684.636104][T25165] fat_write_begin+0x61/0xf0 [ 684.640766][T25165] ? fat_block_truncate_page+0x30/0x30 [ 684.646248][T25165] pagecache_write_begin+0x54/0x70 [ 684.651361][T25165] cont_write_begin+0x164/0x850 [ 684.656246][T25165] fat_write_begin+0x61/0xf0 [ 684.660841][T25165] ? fat_block_truncate_page+0x30/0x30 [ 684.666366][T25165] pagecache_write_begin+0x54/0x70 [ 684.671479][T25165] generic_cont_expand_simple+0x6d/0x100 [ 684.677302][T25165] fat_cont_expand+0x3a/0x160 [ 684.681979][T25165] fat_setattr+0x267/0x7d0 [ 684.686485][T25165] ? fat_getattr+0xf0/0xf0 [ 684.690936][T25165] notify_change+0x8a3/0xa80 [ 684.695517][T25165] vfs_truncate+0x2ff/0x470 [ 684.700030][T25165] __x64_sys_truncate+0xa0/0x120 [ 684.705064][T25165] do_syscall_64+0x4a/0x90 [ 684.709511][T25165] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 684.715399][T25165] RIP: 0033:0x4665d9 [ 684.719280][T25165] 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 [ 684.738876][T25165] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 684.747284][T25165] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 684.755252][T25165] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 684.763319][T25165] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 684.771339][T25165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 684.779319][T25165] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:55 executing program 2 (fault-call:3 fault-nth:16): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/158, 0x9e}, {&(0x7f0000000240)=""/177, 0xb1}], 0x2, 0xd9f, 0xb5e) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, 0x0, 0x0) ioctl$sock_SIOCSIFVLAN_GET_VLAN_INGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f0000000080)) 00:38:55 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x7, 0x0) r2 = openat(r1, &(0x7f0000000000)='./file0\x00', 0xa0902, 0x52) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r6 = dup3(r5, r4, 0x0) ioctl$TCSETSF(r4, 0x5404, &(0x7f00000000c0)={0x8, 0x4, 0x3f, 0x1, 0x4, "c83b46aff63c2de2b8a75133e828ddc4ece6f5"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r4}, {}, {r1}], 0x4, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) r9 = socket$unix(0x1, 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r10, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r10, 0x0, r11, 0x0, 0x7, 0x0) r12 = socket$netlink(0x10, 0x3, 0x15) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005a00)=[{&(0x7f0000000100)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000180)="9bbd4be40aab013c12ae2a95f6efb234fa4c1eb4d6823216486719123dbefb9c1b0db891b22e28138db8b26676eaff4c64568ab3e1dfd47a1797faccb1adc9db16469aa1c92d42bc295930cced636e82e69b6cb48f508b2d9b6e679312340410014b04cf1fa0e15838de90d090", 0x6d}], 0x1, &(0x7f0000000280)=[@cred={{0x1c}}], 0x20, 0x4005}, {&(0x7f0000000400)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002780)=[{&(0x7f0000000480)="fd83ef24b0a6d23e3a7de5701862795422eb33669cf7b57ec353ffdd53bdff0d", 0x20}, {&(0x7f00000004c0)="c788c024d4475269901386b8a005ea167d335d295ce88d0d84607a2e6cf5c807fbf6bdbb264850c60ffef6bab8c1a27f542feb8a72d253deaa91d646cf48fe05d73696504d53585d56443461634082124ac6ff107084691ed4d4a0ae8a951148bb8fb3907dda0cd6be996207dd2adf4eb39123b5775a2a14bfa005c6b1d3c25379033458a5b240f5c97038e8411c1569fa2a85e4c87dd2f346b1eebd7692687ffe3b505766106f037b097a95f550ae68edeecdb80bba02b331041cce87733df3c8ffe179ee5a3b3675eefc1094f02e5b", 0xd0}, {&(0x7f00000005c0)="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0x1000}, 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{&(0x7f0000003f40)="d12fc24216968079f399694e78e35a5717be5c0abd5cba297c84f64e8f0abbdf03cf79353f3183351dbde6a63bd4917015cc7f69885e868bb7b53a255e8992ffcbc9191ed6d8d8e9bcb427371e9988d842ef1fd75401ac4301f5bc3c41c448f86849d3646881eef83580c3d00e518fa1227e3e3fdde8803c2683b71ad550e95fdad291f5a8963c06148eaf5ef0273ef2434eeb73f9015f589f02377dec913e8cd565d5be930c4cfe60defde73e72bddf661482c0a3f1d7a1d3e4e6319445f1e80721247f63bb5a94947b00a3477f0885950c83c868", 0xd5}], 0x8, &(0x7f00000042c0)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xffffffffffffffff}}}, @rights={{0x14, 0x1, 0x1, [r5]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01, 0xee00}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee01}}}, @rights={{0x18, 0x1, 0x1, [r2, 0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r0, r1, r0, 0xffffffffffffffff, 0xffffffffffffffff, r4, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [r3, 0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x38, 0x1, 0x1, [r4, r3, 0xffffffffffffffff, r2, 0xffffffffffffffff, r1, r5, r4, r0, r6]}}], 0x148, 0x20000000}, {&(0x7f0000004440)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000004980)=[{&(0x7f00000044c0)="cb322835e2409b018380b4968f0e6399cebeb812ef264a245aafd4de83ab739e554ab3c6e4dc5d03ffe49247f862272f02c495656205039b03badf49b4162ee0456f029c7ba45941e618b20f6e67f755216428f4a39cad804fb614c113f4cdece68f5ca49e12f607dfb52fcd30ff4fdf14f2254d0354", 0x76}, {&(0x7f0000004540)="9d4c2b0262fb2c6d397c277d1b68e621d10e3a754ce5bcd1312e29aa51f1bae03dd3831271c7e0df0cb105ce329bddd16051081e216ab7fadc946d8ab42156d1b07e583da22fa0f9f098f82c7db03b440973273d9b972bf7e4c47cf2c36becd2ac2b47efb52a3326cefd754e688eef456cf618341fccf90deb3e291a0d260f67e87ebd4bf1ba9e771c8f4e68e559b7b54a2abf93aa539705cedd38ac4911430e909029ac1d34b90b9be56652f400ede97718e0ec231093c470b9a7cbdf2879a07f8e32e88a1aafecae15ca484605f5f7abe652df1addce4a223b89bdfa1d8ae6b71ce329ae15f492e8d945b4b322bd70dcb1a7", 0xf3}, {&(0x7f0000004640)="c580a636bbf9105759db24e9da60ff8d6d263925130b880d832991fe3a93fce3f20ce940457ac3c2c31de64ac073cf3537ffe30d69cc908a1fa011d1f2a85c7a1384830977747a5f2e2f115204c594fa6fd1851e9d19e39a3372b7d3171de305ef4aa1bc333ea3ca785c73693a39d9ebfa0323d904f2b2d2022ac435e9719f6daef7ad259f07b4d5aa0feda6ecff706814f52b72d828d4ed0397e518c5bd2665e1f1f573", 0xa4}, {&(0x7f0000004700)="b6c975d981f8097dce83a46a792f426816304eba2d169c7fab724cbe2b86ebbcad3ac97a4927b1a64772c89c6548322c0f354b5280199963e7c69f9023727e897171db792b57194790a80173581eca58fca10a9b4dacf28d47e3b34bfac96cffd87d6d44bb3452ad94fa10336d1a985714563d6e6ce13c882f8f32bc9f88180f24103e09dab351c2dd28620f86bcead305a9dccff6b9286b24579b28d8b1057a11d9d6b5d3e4e6764860a3e128a88a6a823ee35ede830315730e62f7d321f1fd4b8dd0bfe3d57a180f7328c7c8394fa78aec4a6baddf861e95bc2b314c8356e46db3", 0xe2}, {&(0x7f0000004800)="475a387f4cbba8b2f3d1a292a60b61f6c40d692863f18a99fd8d4a2bbeb3153e5567edc75fd28aee9f7f5a1efad2e901bf94a1a9c66769e66cf3ad54e9dc79011cccc6b3d1414a33", 0x48}, {&(0x7f0000004880)="abf2a7bf927e477d9f555e07c67f55593b761dc910cb0b53025fe22fdf8c57d84127bb0638be026cde9576deab0468db9b0a319bc4fac92646537f98b24dbd6cecc2f58625a7576340586ac9da38f9c0d1b4d5cca1556c57371b3e4787e7cf1d041bbc245bb9cd2e91274b9d9943b7075eec61f9b21f673d5f", 0x79}, {&(0x7f0000004900)="6e8d64283782b6875c0dda8b3bc907da9d21b8e1c35d63cd383e8390829a48870adfaafe81751fcff976d25d0b1c5d690d42fd116ba7d2942c21aebc5695a0399a1914e1030dc411f0f0a3d54c04cfc520266e30d0c1b75e65bb5807d9fae81027b2e1277d9d76872c5b386ddc12008ebd2d434ad2", 0x75}], 0x7, 0x0, 0x0, 0x1}, {&(0x7f0000004a00)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000004d40)=[{&(0x7f0000004a80)="72bb3975ab7e66e93b2ec324bbe04dac92efaf929580d1e0ee53425cd25c358ecdf27035f3555531886f0da1b6013cff423bd1f08200f00dee6d7e0ceac55eb1617a74999311ab1e9d096ba7b53c3eadd64e9ed609f5cf110d6408f51c0755e63ab853", 0x63}, {&(0x7f0000004b00)="62ba0571418fe095e87c75015ed6929aa4bc639cb3a86887aea5a5acaf2112023a3eda8c3da5a5c771bbafbb6f854cfd74f43579cd3701cccfae75c7b220b456e71023eecf0fc07efa834a38af866d2ce326f71503bb4776c84d548cd314f2be78eaa09326bbd9c297f5d667ec35efe5f76dab91f06fb42096e169d0cc163bf1bb3219b02cb54e5c595da67448e105dac8c80cd4cd371ce61a1baa582e3bc7dd35c4c4bc8c79f07df559beab", 0xac}, {&(0x7f0000004bc0)="54315abbddc06a2f1dd712b9fc1712831f1acf6d387f0110e79a8bf6bbbacf077d43f5b1e38d0773a002fc93e3e49757", 0x30}, {&(0x7f0000004c00)="009cc167e863c67b7d282e46dade45240d16b45e4e75cfbcf454eef43510bb4f67669f7f13e61721f18dbbb300058bee11deb2684ae7cea67fe1dff44d7046a8243f38bdd9034ca96ecbf303a0abb487fc4778ff9a2bec191213fbc7f0", 0x5d}, {&(0x7f0000004c80)="eef64a820dce6d251accfece5ffcddcfdf41f3ebcce4dab45078c9d7d10bc527ddff73ef1c4029e8b591ec8a54672c054fc9cba872611fa5d061a2b53cca8219268d554ed38158d564fa53665ec3fc9bdc1832a2d51e56d02f0480653e6fe80ac61e3f7409b1123cca66afc3dc00784ed9a6c0993d026de6fc93f73f54f57558c8ecae81218d82926bc1d512fb9447cdb095b61c779714f6c36398ccd0953b7039fcb50875afc33c94127f9181", 0xad}], 0x5, &(0x7f00000052c0)=[@rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, r0, 0xffffffffffffffff, r4, r6, 0xffffffffffffffff, r2, r2]}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [r3, r2, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r1, r4]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, r0]}}, @cred={{0x1c}}, @rights={{0x38, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r5, 0xffffffffffffffff, 0xffffffffffffffff, r2, r1, 0xffffffffffffffff, r5, r3]}}, @rights={{0x24, 0x1, 0x1, [r1, 0xffffffffffffffff, 0xffffffffffffffff, r6, 0xffffffffffffffff]}}], 0x148, 0x10}, {&(0x7f0000005440)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000005880)=[{&(0x7f00000054c0)="cc7a1e8916537eec042e92cf400110547dba30ea699369c5324a9a51a235dfa9616db402d9be4ebab7220a40b0bc51ecf3a51c9eb5d63d1841c1ce8a3fdeb2e2be7ec8cd", 0x44}, {&(0x7f0000005540)="59a62569780692807d00245a5de37a477c49e2a5cb0cc0ab98e5be5ab3bc960e302fd6b61097980e3c1db0f38eab134630e76f79b61a4f086ff6398103895b28f47999ca257deb6e121972c0e863e756f41612e9422b39e23b937df66bd73201e0d4489e1cfe094ca691ca4fbc5093990bec5ca1d5d8f5f4c0df4fd0af2a8f07df6ab2a57950f8eae91fe4da7a86fdd7ab401dd7911914e2446351ffc0e96177effe3548796e351555e5a0656878fa53522870632ba3e842816045f0a91b75705414cf85f660f014f672a66c77f847a11098ac663dbddd5a6b9535ec7ff52f60251c3147c3f89186a9e0b0200e22be1a9e6aaaedf03fdb", 0xf7}, {&(0x7f0000005640)="c43f6e16622bd2a1351d335c9a97901fb0de59269d55eeabd1806a31dd9c03299681b97d93484f6f762f6a1c6abd4f9e5d8a06d7b6a1e9fe1d1041fd5ca148b3eaf59e468b9f81aed53afeaf0e0bffc63ce8b893c4c73af98f64181e1787c23e7b7dc31a186ef936bbfeddc27b30344bdbe071add9e3be6167f9249b92fefbd91db0b77e11da0e96f796e29da57faa1da2", 0x91}, {&(0x7f0000005700)="566cfe32683cd889ad7c7d91573a904b4f233c0493e496bbd7315464bf3e8e0c3995dad27ea788b0c7663b68e94e9659b914dae5f5078ddd0ec1160cf91c7e09a100626c645082c434a0ea97400bb454f1ef4fe8212f80a9e623cc80603e9a47f4a48ca392e6132c0752996adb1f9f1b5814615a71acc4a5e0dafdcb4efd89bcd0f54349c780e22663df630b3d3af4ada4895a1d3da0c16b41", 0x99}, {&(0x7f00000057c0)="5980eb4de6587b9a09c7d1a0fb131fbc535f63c52670590c095dc0fd4e4995edcf89aa7583a4e0427d607adc61f0c97d8f0aae548b1d6e6062086aaa9f9488e699d9613d6194b7dcdc860a9e6d1316f2a58e9d08bc091394177890bca9cf1caccdac5bcbc442c27e10aeb031a61575e49fa5147cc24be698fd8eb9c3f7bf95f051409e77a144394feed510cf9e12c5d15a2a16c00e196a22719aa591fd6ef806b7a59e2af2c4003686cbe083d2cfa166dda9470d11816a1511dda17aaf1e", 0xbe}], 0x5, &(0x7f0000005900)=[@cred={{0x1c}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xffffffffffffffff, 0xee00}}}, @cred={{0x1c}}, @rights={{0x14, 0x1, 0x1, [r6]}}, @rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, r8, r9, r11]}}, @rights={{0x1c, 0x1, 0x1, [r3, r6, r12]}}], 0xf8, 0x2000000}], 0x6, 0x4000000) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:55 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) r3 = mq_open(&(0x7f00000002c0)='\x00', 0x1, 0xa, &(0x7f0000000300)={0x2f95, 0x800, 0xfffffffffffff801, 0xb66}) close(r3) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000240)={{0x0, 0x100000000, 0x8, 0xfff, 0x1, 0x0, 0x25a, 0x0, 0x40, 0x9, 0x401, 0x1, 0x0, 0x5, 0x8}}) utimes(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={{0x77359400}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x7c2, &(0x7f0000000080)={0x0, 0x51b7, 0x10, 0x2, 0x3c8, 0x0, r0}, &(0x7f000028d000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000100), &(0x7f0000000140)) r4 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r4, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, 0x0, 0x0, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0x0, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 685.121525][T25225] EXT4-fs warning: 62 callbacks suppressed [ 685.121538][T25225] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 685.140191][T25225] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 685.161687][T25231] loop2: detected capacity change from 0 to 264192 [ 685.232687][T25231] FAULT_INJECTION: forcing a failure. [ 685.232687][T25231] name failslab, interval 1, probability 0, space 0, times 0 [ 685.245352][T25231] CPU: 0 PID: 25231 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 685.254318][T25231] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.264436][T25231] Call Trace: [ 685.267792][T25231] dump_stack+0x137/0x19d [ 685.272120][T25231] should_fail+0x23c/0x250 [ 685.276539][T25231] ? mempool_alloc_slab+0x16/0x20 [ 685.281544][T25231] __should_failslab+0x81/0x90 [ 685.286287][T25231] should_failslab+0x5/0x20 [ 685.290768][T25231] kmem_cache_alloc+0x46/0x2f0 [ 685.295595][T25231] mempool_alloc_slab+0x16/0x20 [ 685.300503][T25231] ? mempool_free+0x130/0x130 [ 685.305158][T25231] mempool_alloc+0x8c/0x300 [ 685.309759][T25231] bio_alloc_bioset+0xcc/0x480 [ 685.314503][T25231] submit_bh_wbc+0x130/0x330 [ 685.319114][T25231] __sync_dirty_buffer+0x136/0x1e0 [ 685.324202][T25231] sync_dirty_buffer+0x16/0x20 [ 685.328963][T25231] fat_mirror_bhs+0x24b/0x330 [ 685.333705][T25231] fat_alloc_clusters+0x95e/0xa50 [ 685.338713][T25231] ? release_pages+0x8d0/0x900 [ 685.343493][T25231] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 685.348842][T25231] fat_get_block+0x213/0x5a0 [ 685.353432][T25231] __block_write_begin_int+0x4a2/0x1060 [ 685.358957][T25231] ? fat_block_truncate_page+0x30/0x30 [ 685.364444][T25231] ? wait_for_stable_page+0x56/0x70 [ 685.369696][T25231] cont_write_begin+0x522/0x850 [ 685.374539][T25231] ? __fsnotify_parent+0x32f/0x430 [ 685.379645][T25231] fat_write_begin+0x61/0xf0 [ 685.384221][T25231] ? fat_block_truncate_page+0x30/0x30 [ 685.389693][T25231] pagecache_write_begin+0x54/0x70 [ 685.394783][T25231] cont_write_begin+0x164/0x850 [ 685.399794][T25231] fat_write_begin+0x61/0xf0 [ 685.404490][T25231] ? fat_block_truncate_page+0x30/0x30 [ 685.409939][T25231] pagecache_write_begin+0x54/0x70 [ 685.415032][T25231] generic_cont_expand_simple+0x6d/0x100 [ 685.420643][T25231] fat_cont_expand+0x3a/0x160 [ 685.425331][T25231] fat_setattr+0x267/0x7d0 [ 685.429725][T25231] ? fat_getattr+0xf0/0xf0 [ 685.434138][T25231] notify_change+0x8a3/0xa80 [ 685.438797][T25231] vfs_truncate+0x2ff/0x470 [ 685.443301][T25231] __x64_sys_truncate+0xa0/0x120 [ 685.448219][T25231] do_syscall_64+0x4a/0x90 [ 685.452625][T25231] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.458521][T25231] RIP: 0033:0x4665d9 [ 685.462488][T25231] 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 [ 685.482085][T25231] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 685.490581][T25231] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 685.498571][T25231] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 685.506524][T25231] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.514487][T25231] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.522438][T25231] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:55 executing program 2 (fault-call:3 fault-nth:17): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(0x0, 0x0, 0x0) [ 685.632848][T25253] loop2: detected capacity change from 0 to 264192 [ 685.651013][T25253] FAULT_INJECTION: forcing a failure. [ 685.651013][T25253] name failslab, interval 1, probability 0, space 0, times 0 [ 685.663867][T25253] CPU: 1 PID: 25253 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 685.672631][T25253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 685.682684][T25253] Call Trace: [ 685.686094][T25253] dump_stack+0x137/0x19d [ 685.690435][T25253] should_fail+0x23c/0x250 [ 685.694853][T25253] ? mempool_alloc_slab+0x16/0x20 [ 685.699857][T25253] __should_failslab+0x81/0x90 [ 685.704773][T25253] should_failslab+0x5/0x20 [ 685.709446][T25253] kmem_cache_alloc+0x46/0x2f0 [ 685.714190][T25253] ? blk_mq_submit_bio+0x916/0xe90 [ 685.719334][T25253] mempool_alloc_slab+0x16/0x20 [ 685.724214][T25253] ? mempool_free+0x130/0x130 [ 685.728971][T25253] mempool_alloc+0x8c/0x300 [ 685.733452][T25253] ? submit_bio_noacct+0x7bb/0x7e0 [ 685.738787][T25253] ? mark_page_accessed+0x1e3/0x550 [ 685.744027][T25253] bio_alloc_bioset+0xcc/0x480 [ 685.748809][T25253] submit_bh_wbc+0x130/0x330 [ 685.753385][T25253] __sync_dirty_buffer+0x136/0x1e0 [ 685.758497][T25253] sync_dirty_buffer+0x16/0x20 [ 685.763355][T25253] fat_mirror_bhs+0x24b/0x330 [ 685.768044][T25253] fat_ent_write+0xc2/0xd0 [ 685.772452][T25253] fat_chain_add+0x149/0x400 [ 685.777041][T25253] fat_get_block+0x429/0x5a0 00:38:55 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x80000000) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:55 executing program 4: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000040), 0xca000, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000000c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_OPER(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x58, 0x0, 0x800, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r1}, @val={0xc, 0x99, {0x6f, 0x30}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x3}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_TDLS_OPERATION={0x5}, @NL80211_ATTR_TDLS_OPERATION={0x5, 0x8a, 0x3}]}, 0x58}, 0x1, 0x0, 0x0, 0x4014}, 0x80) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000002c0), 0x4e80, 0x0) mmap(&(0x7f00005a4000/0x12000)=nil, 0x12000, 0x1000007, 0x100010, r2, 0x32b8e000) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r4, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r6, 0x0, 0x7, 0x0) linkat(r4, &(0x7f0000000100)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x1000) r7 = open$dir(&(0x7f0000000280)='./file0\x00', 0x400000, 0x106) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r8, 0x0, 0x0) dup3(r7, r8, 0x80000) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r9, 0x0, 0x7, 0x0) sendmsg$GTP_CMD_DELPDP(0xffffffffffffffff, &(0x7f00000003c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4002000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)={0x2c, 0x0, 0x200, 0x70bd2b, 0x25dfdbfb, {}, [@GTPA_NET_NS_FD={0x8, 0x7, r5}, @GTPA_NET_NS_FD={0x8}, @GTPA_NET_NS_FD={0x8, 0x7, r9}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x4004800) pkey_mprotect(&(0x7f00006d3000/0x2000)=nil, 0x2000, 0x3, 0xffffffffffffffff) 00:38:55 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(0x0, 0x0, 0x0) 00:38:55 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$F2FS_IOC_PRECACHE_EXTENTS(r1, 0xf50f, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r5, 0x0, 0x0) pread64(r5, &(0x7f00000000c0)=""/136, 0x88, 0x3) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r2}], 0x4, 0x0) [ 685.781639][T25253] __block_write_begin_int+0x4a2/0x1060 [ 685.787182][T25253] ? fat_block_truncate_page+0x30/0x30 [ 685.792641][T25253] ? wait_for_stable_page+0x56/0x70 [ 685.797843][T25253] cont_write_begin+0x522/0x850 [ 685.802696][T25253] ? __fsnotify_parent+0x32f/0x430 [ 685.807816][T25253] fat_write_begin+0x61/0xf0 [ 685.812689][T25253] ? fat_block_truncate_page+0x30/0x30 [ 685.818159][T25253] pagecache_write_begin+0x54/0x70 [ 685.818182][T25253] cont_write_begin+0x164/0x850 [ 685.828106][T25253] fat_write_begin+0x61/0xf0 [ 685.832744][T25253] ? fat_block_truncate_page+0x30/0x30 [ 685.838215][T25253] pagecache_write_begin+0x54/0x70 [ 685.843352][T25253] generic_cont_expand_simple+0x6d/0x100 [ 685.848986][T25253] fat_cont_expand+0x3a/0x160 [ 685.853730][T25253] fat_setattr+0x267/0x7d0 [ 685.858142][T25253] ? fat_getattr+0xf0/0xf0 [ 685.862554][T25253] notify_change+0x8a3/0xa80 [ 685.867141][T25253] vfs_truncate+0x2ff/0x470 [ 685.871642][T25253] __x64_sys_truncate+0xa0/0x120 [ 685.876577][T25253] do_syscall_64+0x4a/0x90 00:38:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) fsetxattr(r0, &(0x7f0000000100)=@random={'os2.', 'system.posix_acl_default\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(0x0, 0x0, 0x0) 00:38:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000440)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="030100000000000000000f00000008000300", @ANYRES32=0x0, @ANYBLOB='\x00'/12], 0x28}}, 0x0) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x319, 0x70bd25, 0x25dfdbff, {{}, {@void, @void}}, [@NL80211_ATTR_BANDS={0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x24044481}, 0x4084) 00:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0xb0000, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 685.881015][T25253] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 685.886966][T25253] RIP: 0033:0x4665d9 [ 685.890850][T25253] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 685.910593][T25253] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 685.919007][T25253] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:38:56 executing program 1: mmap(&(0x7f0000062000/0x3000)=nil, 0x3000, 0x1800003, 0x8010, 0xffffffffffffffff, 0xf6a40000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = accept4$unix(r3, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e, 0x800) bind$unix(r4, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e23}, 0x6e) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') ioctl$PTP_EXTTS_REQUEST2(r3, 0x40103d0b, &(0x7f0000000200)={0x7f}) r6 = dup3(r5, r3, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r7, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r8, 0x0, 0x0) r9 = syz_open_dev$vcsu(&(0x7f0000002a00), 0x8, 0x200) r10 = creat(&(0x7f0000002ac0)='./file0\x00', 0x4) pipe(&(0x7f0000002cc0)={0xffffffffffffffff}) io_submit(0x0, 0xd, &(0x7f0000004240)=[&(0x7f0000002780)={0x0, 0x0, 0x0, 0x6, 0x7, r6, &(0x7f0000002680)="3956c3b8b6a5e530543b4dd304c657f9ceedc8b15a50df210b06f42755722d1bbb49785d2f2529ddc1feebce98b520cc8ba18dc49108d9d5c6e3e739e6512997adcdd4f7a9d08155ccffca944a7e067db77031cb51f949cbc8231d5c338db479db2310819d952ef14759aade92fc5a9be1633e56e4e05acaf555f2f62fd0ef9e8477f3dfc0d7b5b1d5516baa3cca6b3af6c0095a70ca08a42898a69a398247d64bf152840757af534bc2bc6cfabcb03bd0855b0c710726eabba1af4d59a4ae99e116e11fc39c3ac62784863e", 0xcc, 0x5, 0x0, 0x2}, &(0x7f0000002c00)={0x0, 0x0, 0x0, 0x5, 0x3ff, r4, &(0x7f00000027c0)="1dbe394183a7528877d187c4705eaf7809827cfe6c92f3a6fc0ce6f7db753b19f04b8d306c07e023978a17a6f65e5abcf3ff44c390817b86ee8edafcb419eda452ee6c2a36ade6d679f4a70f67504eae404cbb1fc5abd68c8181396de19010095bb09a6760fa1bd81db391445a0c2473415eb21fa77dd18e71665a46372e3b7b5d8f06634eacce634ff6e8b0f43bcd07243693ed6d7b2893b856aafe93", 0x9d, 0xfffffffffffffffa, 0x0, 0x3, r6}, &(0x7f0000002880)={0x0, 0x0, 0x0, 0x3, 0x40, r8, &(0x7f00000028c0)="89e87d71b3ee2126bddc99565278ffa441d9a873e3423a46de5b3abd2ccb8bdae063dd81ec4f3ec37dc8393b4d45b784d54395502f8658692de837b30c0a39cd29ce105c8a2db1eaf85853cc81a7401f0ce86f77667c5cee8c0cd8ca200677217b0c6c6a7dc4e037f4c4483ce63bd8a1c821676f2f109896dbb36852a9eb42c5212548f44c7158ebc30bf4f340fdf8976d3fea91308a7911df7c3b6520e300101a050234b9b7e716023b1d3c961ed3c81ca6770a6131e528b5018eed82430bdf5d6da75b5e38f7e1b5df", 0xca, 0x4, 0x0, 0x0, r9}, &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x7, 0x6, 0xffffffffffffffff, &(0x7f0000002a40)="de96234ae235000fa181363ca4a4f9e6371c8ad184b049ff2b21fba02e0493f12d7b3bffe810b0b28ec269dd8f5ea2c64d5df201a409796130d0069411cc7e47", 0x40, 0x3f, 0x0, 0x3}, &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x6, 0x9, r10, &(0x7f0000003040)="a0925081affa72ec0c3a15d37b2ebf24b7ac216674597a9d700e88676bde83e5aaba722305fad089ef8ab0d45e87658d43fd736aae7d29ef1133b6b512cff3e77a83ad17f3dad052887849dec34d923b28f946486b8fd076ec9e61fd33f4ce5dc7e4eca4edf280ea93e45f56a659c5edb9bc3e953a61a718a6257ea0d13b4664f103bde4196c4adfd1bd6c782f1f0533428ec81a9bc60a7293236fe2ea7342ebc8fae12766dbff7e736a3e8ef6d0d18a60c0bd6e6dc33e98e72f1c3ec02b472637aa3741cb68008657aeb9a2", 0xcc, 0x440, 0x0, 0x5}, &(0x7f0000002d80)={0x0, 0x0, 0x0, 0x7, 0x80, r11, &(0x7f0000002d00)="67a87854304a3c6f2c6af8f6ef04f676412947e638804f4c04ab04766719db507c4c3ad5524feabb0223baf13dedf1f56fac2cdd50e1055eb7362cc8b54dc4f7f57ea47ba7f7ff6dbde466fdc74c3a4704555712e7b8c1ffdfc63bb2da9f13f3194cc08d0bdde2561b25dd6be992a603ca287c8fbba25103136fef", 0x7b, 0xffffffffffffff00, 0x0, 0x1, r2}, 0xfffffffffffffffc, &(0x7f0000002ec0)={0x0, 0x0, 0x0, 0x8, 0xf9af, r1, &(0x7f0000002dc0)="26c901757d09049000fa2ef8a6f67dcb70731e86d2184d43007a4c42ac3f428d5435a2e02624f0473fb8f01a4fa4d7f928dbf469d838d635918654a711dc49621d155966a9d5421c2b1049abeec222f82cc3c9307f26c0006c392dcf13197a28df73804abede9aa688a4198234dd2d9da8a6f8deffb4a8040492247596231599629d061a70923d804d53cfe71fce31378d65351a89e6045e2de3005170351ecdab842fe50aafee9e7f2406e9c6f45a448d168e5ae73cea90464cfeb9c0d92aca0e4ff9536def94a314bfad9946f2b6d249e5022395b40d7824a31affc9", 0xdd, 0x4, 0x0, 0x1, r3}, &(0x7f0000002f80)={0x0, 0x0, 0x0, 0x5, 0x5, r0, &(0x7f0000002f00)="b5f01a3bea22cdaed6c4111b985f3c61f6a87ef37b198b8a55d472c9390b3f8f57e37e622264e8d1bde35f907c06ee2ae1d460ab03cfeb0c114f2848e127ab6600f0d05790c73a354c2b4d9058452ea4b769820710c71e5801b1effd94539040e42f6d2f77c5b74235b9e80abaa7826915db72f0a49fdae397cf75fa", 0x7c, 0x9, 0x0, 0x0, r2}, &(0x7f0000002b00)={0x0, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffffff, &(0x7f00000029c0)="c3c16b7ec27eb6583c18f66b205bb8c4875cdee9", 0x14, 0x8, 0x0, 0x2, r3}, &(0x7f0000002c40)={0x0, 0x0, 0x0, 0x6, 0x5, 0xffffffffffffffff, &(0x7f0000002b40)="6481eb64eae015847f25c4161313a09afd4713fac8527b7d920aec167184230e4da1486867b38e0cc60788af8a7903d0fb45dc6f04f23ee34bb1e3d057a9bccbddb49d476a0265e816b1ef3c315989ff5bec95b21ccad9de1e16e871ec3278e21a595931", 0x64, 0xffffffffffffff33}, &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x6, 0x3, 0xffffffffffffffff, &(0x7f0000003140)="05f4e0eefdb2faedd9127cc9426aeef601b89b6f0e42bb467a575bb690046f076addb82c0353451d5870327313181c2ee4c463579db88023ba828e9c84282c5251e3515cf915d4266286c3b3a501e8367d6b234388c73652e9a5e660d3b0ee1d4fb6b33bfdaa8e60ef256235e080e4f525", 0x71, 0x58, 0x0, 0x2}, &(0x7f0000004200)={0x0, 0x0, 0x0, 0x3, 0x80, 0xffffffffffffffff, &(0x7f0000003200)="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", 0x1000, 0x4, 0x0, 0x3}]) preadv(r0, &(0x7f0000000240)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000001300)=""/226, 0xe2}, {&(0x7f0000001400)=""/244, 0xf4}, {&(0x7f0000001500)=""/4090, 0xffa}, {&(0x7f0000002500)=""/196, 0xc4}], 0x5, 0x7, 0x0) connect(r1, &(0x7f0000002600)=@ieee802154={0x24, @long={0x3, 0xffff}}, 0x80) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r0}], 0x4, 0x0) 00:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) umount2(&(0x7f0000000040)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 685.926992][T25253] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 685.935147][T25253] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 685.943116][T25253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 685.951104][T25253] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 [ 685.992777][T25287] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 686.043823][T25287] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:38:56 executing program 2 (fault-call:3 fault-nth:18): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) memfd_create(&(0x7f0000000040)='security.evm\x00', 0x7) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:56 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) socket$nl_generic(0x10, 0x3, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r3, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000180), 0xa404, 0x101420) r4 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/attr/sockcreate\x00', 0x2, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f00000001c0)={0x1, 0x6, 0x1, 0x0, 0x0, [{{r4}, 0x6}]}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0xc, 0x12, r0, 0x3000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:56 executing program 1: umount2(&(0x7f0000000180)='./file0\x00', 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r5, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)) splice(r5, 0x0, r4, 0x0, 0x3, 0x0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) poll(&(0x7f00000002c0)=[{r6, 0x7412}, {r2, 0x20}, {0xffffffffffffffff, 0x4400}, {r1}], 0x4, 0x0) 00:38:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) fcntl$notify(r1, 0x402, 0x10) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) readv(r0, &(0x7f0000001700), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)) r2 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r2, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) write(r1, &(0x7f00000000c0)="b1a9179b40201a03d4eb788114ba7e386d345c6ba008cef0603deda78d4be4fe0acb177de8cf6cc1aee0e7354f1e48770afda256fcea3dc378f89020381a5697ec1d030d2443c0dcb16c0c77078f", 0x4e) 00:38:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x141301, 0x7f49a8f90fdb93fa) r1 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$lock(r0, 0x5, &(0x7f00000016c0)={0x0, 0x4, 0xffffffffffffffbc, 0x6fb9000000000, 0xffffffffffffffff}) preadv(r1, &(0x7f0000001640)=[{&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000040)=""/237, 0xed}, {&(0x7f0000000140)=""/160, 0xa0}, {&(0x7f0000000200)=""/117, 0x75}, {&(0x7f00000013c0)=""/195, 0xc3}, {&(0x7f0000000280)=""/130, 0x82}, {&(0x7f00000014c0)=""/166, 0xa6}, {&(0x7f0000001580)=""/162, 0xa2}], 0x8, 0x9, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x8b802, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 686.252114][T25310] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 686.264706][T25310] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:38:56 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:56 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) ioctl$FS_IOC_SETFSLABEL(r2, 0x41009432, &(0x7f0000000080)="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") ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 686.300750][T25328] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 686.322481][T25328] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 686.382932][T25351] loop2: detected capacity change from 0 to 264192 [ 686.401284][T25351] FAULT_INJECTION: forcing a failure. [ 686.401284][T25351] name failslab, interval 1, probability 0, space 0, times 0 [ 686.414033][T25351] CPU: 1 PID: 25351 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 686.422811][T25351] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.429749][T25360] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 686.432862][T25351] Call Trace: [ 686.444467][T25360] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 686.447329][T25351] dump_stack+0x137/0x19d [ 686.447366][T25351] should_fail+0x23c/0x250 [ 686.466364][T25351] ? mempool_alloc_slab+0x16/0x20 [ 686.471381][T25351] __should_failslab+0x81/0x90 [ 686.476146][T25351] should_failslab+0x5/0x20 [ 686.480639][T25351] kmem_cache_alloc+0x46/0x2f0 [ 686.485414][T25351] mempool_alloc_slab+0x16/0x20 [ 686.490339][T25351] ? mempool_free+0x130/0x130 [ 686.494995][T25351] mempool_alloc+0x8c/0x300 [ 686.499532][T25351] ? __find_get_block+0x82c/0x900 [ 686.504531][T25351] bio_alloc_bioset+0xcc/0x480 [ 686.509277][T25351] ? fat12_ent_bread+0x17c/0x320 [ 686.514245][T25351] submit_bh_wbc+0x130/0x330 [ 686.518816][T25351] ? mark_buffer_dirty+0x167/0x200 [ 686.523909][T25351] write_dirty_buffer+0xde/0xf0 [ 686.528735][T25351] fat_sync_bhs+0x52/0x160 [ 686.533164][T25351] fat_alloc_clusters+0x909/0xa50 [ 686.538194][T25351] ? release_pages+0x8d0/0x900 [ 686.542997][T25351] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 686.548348][T25351] fat_get_block+0x213/0x5a0 [ 686.552970][T25351] __block_write_begin_int+0x4a2/0x1060 [ 686.558597][T25351] ? fat_block_truncate_page+0x30/0x30 [ 686.564036][T25351] ? wait_for_stable_page+0x56/0x70 [ 686.569248][T25351] cont_write_begin+0x522/0x850 [ 686.574156][T25351] ? __fsnotify_parent+0x32f/0x430 [ 686.579243][T25351] fat_write_begin+0x61/0xf0 [ 686.583807][T25351] ? fat_block_truncate_page+0x30/0x30 [ 686.589315][T25351] pagecache_write_begin+0x54/0x70 [ 686.594416][T25351] cont_write_begin+0x164/0x850 [ 686.599276][T25351] fat_write_begin+0x61/0xf0 [ 686.603843][T25351] ? fat_block_truncate_page+0x30/0x30 [ 686.609300][T25351] pagecache_write_begin+0x54/0x70 [ 686.614386][T25351] generic_cont_expand_simple+0x6d/0x100 [ 686.620000][T25351] fat_cont_expand+0x3a/0x160 [ 686.624858][T25351] fat_setattr+0x267/0x7d0 [ 686.629254][T25351] ? fat_getattr+0xf0/0xf0 [ 686.633739][T25351] notify_change+0x8a3/0xa80 [ 686.638415][T25351] vfs_truncate+0x2ff/0x470 [ 686.643154][T25351] __x64_sys_truncate+0xa0/0x120 [ 686.648071][T25351] do_syscall_64+0x4a/0x90 [ 686.652539][T25351] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 686.658488][T25351] RIP: 0033:0x4665d9 [ 686.662365][T25351] 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 [ 686.682003][T25351] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 686.690509][T25351] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 686.698485][T25351] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 686.706463][T25351] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 686.714465][T25351] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 686.722419][T25351] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:56 executing program 2 (fault-call:3 fault-nth:19): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:56 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/146, 0x92}, {&(0x7f0000000100)=""/180, 0xb4}], 0x2, 0xd9f, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 686.841567][T25369] loop2: detected capacity change from 0 to 264192 [ 686.853971][T25369] FAULT_INJECTION: forcing a failure. [ 686.853971][T25369] name failslab, interval 1, probability 0, space 0, times 0 [ 686.866618][T25369] CPU: 0 PID: 25369 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 686.875425][T25369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 686.885559][T25369] Call Trace: [ 686.888834][T25369] dump_stack+0x137/0x19d [ 686.893181][T25369] should_fail+0x23c/0x250 [ 686.897584][T25369] ? mempool_alloc_slab+0x16/0x20 [ 686.902625][T25369] __should_failslab+0x81/0x90 [ 686.907378][T25369] should_failslab+0x5/0x20 [ 686.911919][T25369] kmem_cache_alloc+0x46/0x2f0 [ 686.916850][T25369] mempool_alloc_slab+0x16/0x20 [ 686.921683][T25369] ? mempool_free+0x130/0x130 [ 686.926473][T25369] mempool_alloc+0x8c/0x300 [ 686.930956][T25369] ? __find_get_block+0x82c/0x900 [ 686.936112][T25369] bio_alloc_bioset+0xcc/0x480 [ 686.940944][T25369] ? fat12_ent_bread+0x17c/0x320 [ 686.945931][T25369] submit_bh_wbc+0x130/0x330 [ 686.950674][T25369] ? mark_buffer_dirty+0x167/0x200 [ 686.955770][T25369] write_dirty_buffer+0xde/0xf0 [ 686.960601][T25369] fat_sync_bhs+0x52/0x160 [ 686.965143][T25369] fat_alloc_clusters+0x909/0xa50 [ 686.970153][T25369] ? release_pages+0x8d0/0x900 [ 686.974909][T25369] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 686.980380][T25369] fat_get_block+0x213/0x5a0 [ 686.984958][T25369] __block_write_begin_int+0x4a2/0x1060 [ 686.990480][T25369] ? fat_block_truncate_page+0x30/0x30 [ 686.995913][T25369] ? wait_for_stable_page+0x56/0x70 [ 687.001283][T25369] cont_write_begin+0x522/0x850 [ 687.006127][T25369] ? __fsnotify_parent+0x32f/0x430 [ 687.011354][T25369] fat_write_begin+0x61/0xf0 [ 687.015973][T25369] ? fat_block_truncate_page+0x30/0x30 [ 687.021546][T25369] pagecache_write_begin+0x54/0x70 [ 687.026719][T25369] cont_write_begin+0x164/0x850 [ 687.031553][T25369] fat_write_begin+0x61/0xf0 [ 687.036128][T25369] ? fat_block_truncate_page+0x30/0x30 [ 687.041687][T25369] pagecache_write_begin+0x54/0x70 [ 687.046791][T25369] generic_cont_expand_simple+0x6d/0x100 [ 687.052531][T25369] fat_cont_expand+0x3a/0x160 [ 687.057208][T25369] fat_setattr+0x267/0x7d0 [ 687.061603][T25369] ? fat_getattr+0xf0/0xf0 [ 687.065999][T25369] notify_change+0x8a3/0xa80 [ 687.070594][T25369] vfs_truncate+0x2ff/0x470 [ 687.075080][T25369] __x64_sys_truncate+0xa0/0x120 [ 687.080003][T25369] do_syscall_64+0x4a/0x90 [ 687.084496][T25369] entry_SYSCALL_64_after_hwframe+0x44/0xae 00:38:57 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r4, 0x0, 0x0) ioctl$BTRFS_IOC_ADD_DEV(r3, 0x5000940a, &(0x7f0000000040)={{r4}, "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"}) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2, 0x12}, {}, {r1}], 0x4, 0x0) 00:38:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080), r0) sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x9c, r1, 0x200, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x1d}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x4}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2c, 0x20}}, @IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x32}]}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x400}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e23}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x21, 0x3}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4}}]}]}, 0x9c}, 0x1, 0x0, 0x0, 0x4000040}, 0x8000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 687.090406][T25369] RIP: 0033:0x4665d9 [ 687.094294][T25369] 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 [ 687.113951][T25369] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 687.122368][T25369] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 687.130356][T25369] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 00:38:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) connect$unix(r2, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='projid_map\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) [ 687.138323][T25369] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 687.146287][T25369] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 687.154254][T25369] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x204d01, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x290040, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x100, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{0xffffffffffffffff, 0x3002}, {r2}, {}, {r1, 0x620}], 0x4, 0x0) 00:38:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) fcntl$dupfd(r1, 0x0, r1) 00:38:57 executing program 2 (fault-call:3 fault-nth:20): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10010, r0, 0xa7ae6000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:57 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = dup3(r3, r2, 0x0) preadv(r4, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/126, 0x7e}, {&(0x7f00000003c0)=""/148, 0x94}, {&(0x7f0000001580)=""/102400, 0x19000}, {&(0x7f0000000200)=""/23, 0x17}, {&(0x7f0000000480)=""/232, 0xe8}, {&(0x7f0000000580)=""/4096, 0x1000}, {&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f0000000240)=""/82, 0x52}], 0x8, 0x8b4, 0xbd4f) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140), 0x4d4883, 0x0) ioctl$F2FS_IOC_GET_COMPRESS_BLOCKS(r5, 0x8008f511, &(0x7f00000001c0)) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) ioctl$BTRFS_IOC_BALANCE(r7, 0x5000940c, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080), 0x2282, 0x0) close(r2) setxattr$security_selinux(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)='system_u:object_r:devicekit_disk_exec_t:s0\x00', 0x2b, 0x2) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:38:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000480)=""/173, 0xad}, {&(0x7f0000000540)=""/206, 0xce}, {&(0x7f0000000900)=""/227, 0xe3}, {&(0x7f0000000740)=""/185, 0xb9}, {&(0x7f0000000800)=""/218, 0xda}], 0x5, 0x800, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x13, r0, 0x0) r1 = openat$selinux_attr(0xffffffffffffff9c, &(0x7f00000023c0)='/proc/self/attr/keycreate\x00', 0x2, 0x0) preadv(r1, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/249, 0xf9}, {&(0x7f0000002400)=""/4098, 0x1002}, {&(0x7f00000013c0)=""/4096, 0x1000}, {&(0x7f00000003c0)=""/155, 0x9b}, {&(0x7f0000000240)=""/103, 0x67}], 0x5, 0xd9f, 0x0) open(&(0x7f0000000180)='.\x00', 0x40, 0x20) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) write$vga_arbiter(r0, &(0x7f0000000040)=@unlock_all, 0xb) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x3) 00:38:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:57 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x2, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0x1}) openat$cgroup_netprio_ifpriomap(r0, &(0x7f0000000080), 0x2, 0x0) 00:38:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:57 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x3f, 0x7, 0x1, 0x4, 0x0, 0x56a861e8, 0x200, 0xb, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x3f, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x8000, 0x7fff, 0x3095, 0x7, 0x6, 0x9, 0x1, 0x0, 0x3, 0x0, 0x200}, 0x0, 0xb, r0, 0x8) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000d, 0x11, r0, 0x7393f000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:38:57 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) [ 687.754510][T25468] loop2: detected capacity change from 0 to 264192 [ 687.771449][T25468] FAULT_INJECTION: forcing a failure. [ 687.771449][T25468] name failslab, interval 1, probability 0, space 0, times 0 [ 687.784110][T25468] CPU: 1 PID: 25468 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 687.792870][T25468] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 687.803023][T25468] Call Trace: [ 687.806297][T25468] dump_stack+0x137/0x19d [ 687.810689][T25468] should_fail+0x23c/0x250 [ 687.815115][T25468] ? mempool_alloc_slab+0x16/0x20 [ 687.820160][T25468] __should_failslab+0x81/0x90 [ 687.824923][T25468] should_failslab+0x5/0x20 [ 687.829516][T25468] kmem_cache_alloc+0x46/0x2f0 [ 687.834409][T25468] mempool_alloc_slab+0x16/0x20 [ 687.839256][T25468] ? mempool_free+0x130/0x130 [ 687.843974][T25468] mempool_alloc+0x8c/0x300 [ 687.848593][T25468] ? submit_bio_noacct+0x7bb/0x7e0 [ 687.853768][T25468] ? mark_page_accessed+0x1e3/0x550 [ 687.858999][T25468] bio_alloc_bioset+0xcc/0x480 [ 687.863759][T25468] submit_bh_wbc+0x130/0x330 [ 687.868432][T25468] __sync_dirty_buffer+0x136/0x1e0 [ 687.873546][T25468] sync_dirty_buffer+0x16/0x20 [ 687.878462][T25468] fat_mirror_bhs+0x24b/0x330 [ 687.883164][T25468] fat_alloc_clusters+0x95e/0xa50 [ 687.888500][T25468] fat_get_block+0x213/0x5a0 [ 687.893072][T25468] __block_write_begin_int+0x4a2/0x1060 [ 687.898710][T25468] ? fat_block_truncate_page+0x30/0x30 [ 687.904227][T25468] ? wait_for_stable_page+0x56/0x70 [ 687.909402][T25468] cont_write_begin+0x522/0x850 [ 687.914483][T25468] ? __fsnotify_parent+0x32f/0x430 [ 687.919594][T25468] fat_write_begin+0x61/0xf0 [ 687.924200][T25468] ? fat_block_truncate_page+0x30/0x30 [ 687.929719][T25468] pagecache_write_begin+0x54/0x70 [ 687.934812][T25468] cont_write_begin+0x164/0x850 [ 687.939799][T25468] fat_write_begin+0x61/0xf0 [ 687.944675][T25468] ? fat_block_truncate_page+0x30/0x30 [ 687.950119][T25468] pagecache_write_begin+0x54/0x70 [ 687.955223][T25468] generic_cont_expand_simple+0x6d/0x100 [ 687.960918][T25468] fat_cont_expand+0x3a/0x160 [ 687.965588][T25468] fat_setattr+0x267/0x7d0 [ 687.969996][T25468] ? fat_getattr+0xf0/0xf0 [ 687.974390][T25468] notify_change+0x8a3/0xa80 [ 687.978988][T25468] vfs_truncate+0x2ff/0x470 [ 687.983539][T25468] __x64_sys_truncate+0xa0/0x120 [ 687.988535][T25468] do_syscall_64+0x4a/0x90 [ 687.993018][T25468] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 687.998916][T25468] RIP: 0033:0x4665d9 [ 688.002800][T25468] 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 [ 688.022498][T25468] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 688.030904][T25468] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 688.038982][T25468] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 688.046937][T25468] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 688.055036][T25468] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 688.062984][T25468] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:58 executing program 2 (fault-call:3 fault-nth:21): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}], 0x3, 0x0) 00:38:58 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x80800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x8ec1, 0x0) pidfd_getfd(r0, r1, 0x0) r4 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, 0xffffffffffffffff, 0x0, 0x8ec0, 0x0) syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') syz_open_dev$vcsn(&(0x7f0000000100), 0x8001, 0x480) syz_io_uring_setup(0x417c, &(0x7f0000000140)={0x0, 0xa0e3, 0x4, 0x2, 0x3b4, 0x0, r2}, &(0x7f00005d8000/0x4000)=nil, &(0x7f00002df000/0x4000)=nil, &(0x7f00000001c0), &(0x7f0000000200)) socket$inet_icmp_raw(0x2, 0x3, 0x1) dup2(r6, r4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_FLUSH_DEVICE(r6, 0x4008f50a, &(0x7f0000000080)={0x77bcd62a}) ioctl$FITRIM(r4, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 688.182071][T25484] loop2: detected capacity change from 0 to 264192 [ 688.198058][T25484] FAULT_INJECTION: forcing a failure. [ 688.198058][T25484] name failslab, interval 1, probability 0, space 0, times 0 [ 688.210701][T25484] CPU: 1 PID: 25484 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 688.219521][T25484] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.229917][T25484] Call Trace: [ 688.233176][T25484] dump_stack+0x137/0x19d [ 688.237489][T25484] should_fail+0x23c/0x250 [ 688.241881][T25484] ? mempool_alloc_slab+0x16/0x20 [ 688.247003][T25484] __should_failslab+0x81/0x90 [ 688.251746][T25484] should_failslab+0x5/0x20 [ 688.256222][T25484] kmem_cache_alloc+0x46/0x2f0 [ 688.260961][T25484] mempool_alloc_slab+0x16/0x20 [ 688.265850][T25484] ? mempool_free+0x130/0x130 [ 688.270609][T25484] mempool_alloc+0x8c/0x300 [ 688.275090][T25484] ? __cond_resched+0x11/0x40 [ 688.279814][T25484] ? __getblk_gfp+0x3f/0x590 [ 688.284449][T25484] ? fat12_ent_get+0xeb/0x110 [ 688.289107][T25484] bio_alloc_bioset+0xcc/0x480 [ 688.293915][T25484] submit_bh_wbc+0x130/0x330 [ 688.298490][T25484] ? mark_buffer_dirty+0x167/0x200 [ 688.303582][T25484] write_dirty_buffer+0xde/0xf0 [ 688.308434][T25484] fat_sync_bhs+0x52/0x160 [ 688.312886][T25484] fat_ent_write+0x85/0xd0 [ 688.317313][T25484] fat_chain_add+0x149/0x400 [ 688.321962][T25484] fat_get_block+0x429/0x5a0 [ 688.326609][T25484] __block_write_begin_int+0x4a2/0x1060 [ 688.332152][T25484] ? fat_block_truncate_page+0x30/0x30 [ 688.337704][T25484] ? wait_for_stable_page+0x56/0x70 [ 688.342906][T25484] cont_write_begin+0x522/0x850 [ 688.347760][T25484] ? __fsnotify_parent+0x32f/0x430 [ 688.352880][T25484] fat_write_begin+0x61/0xf0 [ 688.357476][T25484] ? fat_block_truncate_page+0x30/0x30 [ 688.362938][T25484] pagecache_write_begin+0x54/0x70 [ 688.368052][T25484] cont_write_begin+0x164/0x850 [ 688.372910][T25484] fat_write_begin+0x61/0xf0 [ 688.377521][T25484] ? fat_block_truncate_page+0x30/0x30 [ 688.383058][T25484] pagecache_write_begin+0x54/0x70 [ 688.388150][T25484] generic_cont_expand_simple+0x6d/0x100 [ 688.393801][T25484] fat_cont_expand+0x3a/0x160 [ 688.398480][T25484] fat_setattr+0x267/0x7d0 [ 688.402920][T25484] ? fat_getattr+0xf0/0xf0 [ 688.407410][T25484] notify_change+0x8a3/0xa80 [ 688.412048][T25484] vfs_truncate+0x2ff/0x470 [ 688.416531][T25484] __x64_sys_truncate+0xa0/0x120 [ 688.421528][T25484] do_syscall_64+0x4a/0x90 [ 688.425924][T25484] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 688.431873][T25484] RIP: 0033:0x4665d9 [ 688.435755][T25484] 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 [ 688.455356][T25484] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 688.463767][T25484] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 688.471733][T25484] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 00:38:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000be2000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0xffffd000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, 0x0, 0x0) close(r2) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r3) r4 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00008d6000/0x7000)=nil, 0x7000, 0x2000000, r4) 00:38:58 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f00000000c0)='ns/pid_for_children\x00') preadv(r2, &(0x7f0000000600)=[{&(0x7f0000000100)=""/100, 0x64}, {&(0x7f0000000180)=""/84, 0x54}, {&(0x7f0000000200)=""/2, 0x2}, {&(0x7f0000000300)=""/217, 0xd9}, {&(0x7f0000000400)=""/160, 0xa0}, {&(0x7f0000000240)=""/39, 0x27}, {&(0x7f00000004c0)=""/158, 0x9e}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f0000000580)=""/89, 0x59}], 0x9, 0x80, 0x5) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='ns\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) 00:38:58 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$incfs(r3, &(0x7f0000000080)='.log\x00', 0x428002, 0x131) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$SEG6(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000200)={0x38, r6, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_ALGID={0x5}, @SEG6_ATTR_SECRETLEN={0x5}, @SEG6_ATTR_DST={0x14, 0x1, @empty}]}, 0x38}}, 0x0) sendmsg$SEG6_CMD_SETHMAC(r4, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, r6, 0x2, 0x70bd2c, 0x25dfdbfd, {}, [@SEG6_ATTR_ALGID={0x5, 0x6, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40c0}, 0x90) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r7, 0x0, 0x7, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r7, 0x894b, &(0x7f0000000040)) [ 688.479709][T25484] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 688.487687][T25484] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 688.495647][T25484] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:38:58 executing program 2 (fault-call:3 fault-nth:22): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:38:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000200)={0x0, 0x1, 0xdb7, 0x0, 0x15, "2bd52b434c22d29a"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) preadv(r2, &(0x7f0000000240)=[{&(0x7f00000000c0)=""/243, 0xf3}, {&(0x7f00000001c0)=""/24, 0x18}, {&(0x7f0000000200)}], 0x3, 0xffff, 0x4f71) 00:38:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x4000010, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) sendmsg$nl_netfilter(r0, &(0x7f0000000580)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f00000001c0)={&(0x7f0000000440)={0x120, 0x0, 0x7, 0x101, 0x70bd28, 0x25dfdbff, {0x5, 0x0, 0x3}, [@nested={0x109, 0x92, 0x0, 0x1, [@generic="ecb9ff985fa2563e5eb3a9502b463c50b1f9cb2a721dff7b896180922bb602678b24657f862322f154a964726d147cba27e8eb1e62882f72014a10f75620cb7b978180716f06960e6f05ac8bc15d9a971e65640f6a8098599b43f9313e6b9658ef5847efeacaaffcae66800c48ddf308ca79acb097be0798efa14b", @typed={0xc, 0x63, 0x0, 0x0, @u64=0x7f}, @generic="bb8e265e672a1f409f083defe54b4899ccf9fa239550ffa44afcf9ecda73cd86178b009e7799f696ff230816c2050c891155d247a74bd9e573c811bc2482737ae9257c2697f8badcd33404978c8170f4e0270f25d7b3f01ae57f2f84300d66bd8098db88fe3a571e52f20fccea0793442c7c898a8342fa88df0a2af44273"]}]}, 0x120}, 0x1, 0x0, 0x0, 0x854}, 0x814) vmsplice(r0, &(0x7f0000000300)=[{0xfffffffffffffffc}, {&(0x7f0000000380)="554bf63ea5fe71a0265283e3c858ffa382259ccb5f906dbc8cbbd2c83c44a9417ce3881235d911f1f93cdf8b077bd6e12ee7a06a230f7de97d4b59b831152bf830536de875fac33a5e489d5edb5a5688afc191fb52261229de90ec2fda8cf6aeb71ae69c664c55781691325be66432d07a28d85a400c3b99491ba2ecd2e71530390d3abf18efd73bc0591bcb92733c1d75f952a4d27c06d618adefbc03c8ba7ca782a21145169781e0013b8f95", 0xad}, {&(0x7f0000000100)="d5ce4ef08c2134704e6e9a4958a3769ecd0b820711b488ea7f0cb83fd937e19a367533f78f826d5aba09a00f2abbd7fd9af509ea0400d7d1adc95c35e4477f4e1b0b042e97ea556b5e7836185b0e8198dc865df872c11d6ffe", 0x59}, {&(0x7f0000000180)="dc00ac1db84392836d307486e4cf1907734048c3dba53bc88d1281d5c5a0e2909027e165e902840090fadbed90e125f5fbe6e2c69de2d4894a2c", 0x3a}, {&(0x7f0000000040)="04e8e85ecb91f6c11ca5af00dccb293d1413fa60b073de534a50ce1c2df53e5e35dbde3792361d27ee033221bb4ab7303379aca282e389ca00e90befe1a79c1840a09f37cacec26dfa7c9121945d303752f11e489622bbaff3574a2c7279d8cf696a9c6b7f16", 0x66}, {&(0x7f0000000200)="6d9f9856c852abaada0ad9c92760d8121165421dc548c370d6f52bee7e7dbdbb7e72effc4058b7245ce1e3f5b0c8", 0x2e}, {&(0x7f0000000240)="8cf15ee1acf2ba5bc94b857badffdd6858226abae016987d03dd3cae6d665d08e0fba821d99f464ad2168c35d2b019d9a4a28c2e86872e44b9d3", 0x3a}, {&(0x7f0000000280)="442221511558c4e61cb0054b6181f281a1b99872f0b11fbc03d6f7604d0a1c6d8ceffe5ac3c2f4ebed0c42076b8536b84eaee9bb688cb1a7c6bc298b4ffff30fede2b7150f5261", 0x47}], 0x8, 0x2) ioctl$BLKRAGET(r0, 0x1263, &(0x7f00000005c0)) pkey_mprotect(&(0x7f00003f9000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff) 00:38:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) readlinkat(r2, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/125, 0x7d) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:38:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200000, 0x92) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:38:58 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) mmap(&(0x7f00005d6000/0x1000)=nil, 0x1000, 0x1000000, 0x13, r1, 0xdfe82000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r2}], 0x4, 0x0) 00:38:58 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000004, 0x6832, r0, 0xffffc000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = openat$cgroup_devices(r0, &(0x7f0000000040)='devices.allow\x00', 0x2, 0x0) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000080), &(0x7f00000000c0), 0x2, 0x4) [ 688.669931][T25536] loop2: detected capacity change from 0 to 264192 [ 688.687939][T25536] FAULT_INJECTION: forcing a failure. [ 688.687939][T25536] name failslab, interval 1, probability 0, space 0, times 0 [ 688.700568][T25536] CPU: 0 PID: 25536 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 688.709336][T25536] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 688.719390][T25536] Call Trace: [ 688.722813][T25536] dump_stack+0x137/0x19d [ 688.727167][T25536] should_fail+0x23c/0x250 [ 688.731566][T25536] ? mempool_alloc_slab+0x16/0x20 [ 688.736645][T25536] __should_failslab+0x81/0x90 [ 688.741427][T25536] should_failslab+0x5/0x20 [ 688.745911][T25536] kmem_cache_alloc+0x46/0x2f0 [ 688.750783][T25536] ? blk_mq_submit_bio+0x916/0xe90 [ 688.755964][T25536] mempool_alloc_slab+0x16/0x20 [ 688.760901][T25536] ? mempool_free+0x130/0x130 [ 688.765602][T25536] mempool_alloc+0x8c/0x300 [ 688.770091][T25536] ? submit_bio_noacct+0x7bb/0x7e0 [ 688.775183][T25536] ? mark_page_accessed+0x1e3/0x550 [ 688.780362][T25536] bio_alloc_bioset+0xcc/0x480 [ 688.785118][T25536] submit_bh_wbc+0x130/0x330 [ 688.789765][T25536] __sync_dirty_buffer+0x136/0x1e0 [ 688.795050][T25536] sync_dirty_buffer+0x16/0x20 [ 688.799821][T25536] fat_mirror_bhs+0x24b/0x330 [ 688.804512][T25536] fat_ent_write+0xc2/0xd0 [ 688.808955][T25536] fat_chain_add+0x149/0x400 [ 688.813550][T25536] fat_get_block+0x429/0x5a0 [ 688.818120][T25536] __block_write_begin_int+0x4a2/0x1060 [ 688.823759][T25536] ? fat_block_truncate_page+0x30/0x30 [ 688.829291][T25536] ? wait_for_stable_page+0x56/0x70 [ 688.834462][T25536] cont_write_begin+0x522/0x850 [ 688.839302][T25536] ? __fsnotify_parent+0x32f/0x430 [ 688.844392][T25536] fat_write_begin+0x61/0xf0 [ 688.848969][T25536] ? fat_block_truncate_page+0x30/0x30 [ 688.854451][T25536] pagecache_write_begin+0x54/0x70 [ 688.859651][T25536] cont_write_begin+0x164/0x850 [ 688.864511][T25536] fat_write_begin+0x61/0xf0 [ 688.869275][T25536] ? fat_block_truncate_page+0x30/0x30 [ 688.874782][T25536] pagecache_write_begin+0x54/0x70 [ 688.879907][T25536] generic_cont_expand_simple+0x6d/0x100 [ 688.885518][T25536] fat_cont_expand+0x3a/0x160 [ 688.890247][T25536] fat_setattr+0x267/0x7d0 [ 688.894664][T25536] ? fat_getattr+0xf0/0xf0 [ 688.899072][T25536] notify_change+0x8a3/0xa80 [ 688.903707][T25536] vfs_truncate+0x2ff/0x470 [ 688.908292][T25536] __x64_sys_truncate+0xa0/0x120 [ 688.913213][T25536] do_syscall_64+0x4a/0x90 [ 688.917639][T25536] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 688.923532][T25536] RIP: 0033:0x4665d9 [ 688.927416][T25536] 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 [ 688.947203][T25536] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 688.955812][T25536] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 688.963801][T25536] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 688.971764][T25536] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 688.979736][T25536] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 688.987695][T25536] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(0xffffffffffffffff, 0x10e, 0x8, &(0x7f0000000040)=0xe7, 0x4) 00:39:01 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) writev(r0, &(0x7f0000000540)=[{&(0x7f0000000100)="42ebe4342d059451edb994a3d5e85d20", 0x10}, {&(0x7f0000000140)="8b7e35538d96a2e38c3c3bf470f5560c6b65b39eab5b529bb0b9019a82e50c2f827c019af62a9abbdf0510fa5bfdca7f67fb724d9812c8f615c5ce6d185a58697915c4e4ceffa26cef9eaae809bdacd01a6b3bb8613d649d40e84216526f3cd1ae5ecce997617c48cfedc07c19a1f34934f5c9d0d2b33df02ddb2f0739aa54abe30b0a8eac", 0x85}, {&(0x7f0000000200)="b82e620db706e53e284f959456082d2d9e3b013cbfb8c34bfc33e3cb61b3fcb538fa51b658de680c58b08677c26aecb86b0691fb2897c3b81332d1e3ec7461ab24864e44de6179a1e8795f862dd6dc3ed5783103bf26c05a7d90", 0x5a}, {&(0x7f0000000280)="e713e9c101969010fc1fceb7d3f18f11a471acbf3e9d82086cd17fc250aa6ea8", 0x20}, {&(0x7f0000000300)="a358effca6783bb25dd37231c44008652ed7750e34b66421c0d5e4adfe34777a73664c3399e074d2ecfc468320a85498788d1ef696d3587518fe8696fa7a8b9edb28eb53abde8d872bc156cd99df95477b669d1f845222ee486fa905ba73803ef68488a9517973406f3110048e58bb313c98c9db607be6541c55c31d453f76156157936f3e0281d39f737323007a4f209631769ad514c51142bc32921b91e140053c905a100591c016eacd4162bda12e15246fa10f9ed34626f2d6236bbca2cec5e25859a99ff826e4e85d15300e46fc1f581b9ee7c681f68c24d9c7b71f72fd8252e4427ec17db1ec5e98beb0097ff0b8723d135a61", 0xf6}, {&(0x7f0000000400)="56a921f7eb45cf09cc1e5c1df7b0949a76236eb95de98bb86972f10afdd05897b60a792994876de07ab6275d64666d52802cb3c740b60759601e6e1a2948736c00bc91bb6a7678b55d792e3982b88ca21e93d884b30e2e73c4860ccc646318066114e4633cc32283b65a0d15db5e8d53fc0d55600d0f30f7f71f0b8e5ea9f6bc70cc062e29139a374c9225d82afa4e508fa35b2f0e358cda30c5abca976bfae963574223a3e7", 0xa6}, {&(0x7f00000004c0)="1a805881e4e07c7e7494d0802f22284853e2ca4cd73f1ee2d364a3df06701bd6a0884302e8083cf0c3a8d6a8adcfa9f4e99103fd4bdb32ee760a413b68ff2a8166", 0x41}], 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) mmap(&(0x7f00006e4000/0x4000)=nil, 0x4000, 0x100000b, 0x18230, r4, 0x55b0d000) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00000000c0)=0x0) r7 = syz_open_procfs(r6, &(0x7f0000000080)='net/anycast6\x00') dup3(r7, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:01 executing program 2 (fault-call:3 fault-nth:23): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:01 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)=""/78, 0x4e}], 0x1, 0xd9f, 0x0) openat$incfs(r0, &(0x7f0000000100)='.pending_reads\x00', 0x400000, 0x80) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f0000000140)=""/98, 0x62}, {&(0x7f00000001c0)=""/137, 0x89}], 0x2, 0x121, 0x8) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:01 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) sendmsg$DEVLINK_CMD_PORT_UNSPLIT(r4, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}}, {{@pci={{0x8}, {0x11}}, {0x8}}}]}, 0x80}, 0x1, 0x0, 0x0, 0x40}, 0x24040010) fcntl$setlease(r0, 0x400, 0x1) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:01 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) [ 691.152933][T25557] loop2: detected capacity change from 0 to 264192 [ 691.169730][T25557] FAULT_INJECTION: forcing a failure. [ 691.169730][T25557] name failslab, interval 1, probability 0, space 0, times 0 [ 691.182387][T25557] CPU: 0 PID: 25557 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 691.191151][T25557] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:39:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) prctl$PR_SET_MM(0x23, 0x8, &(0x7f00005ce000/0x1000)=nil) [ 691.201199][T25557] Call Trace: [ 691.204484][T25557] dump_stack+0x137/0x19d [ 691.208831][T25557] should_fail+0x23c/0x250 [ 691.213282][T25557] ? mempool_alloc_slab+0x16/0x20 [ 691.218310][T25557] __should_failslab+0x81/0x90 [ 691.223079][T25557] should_failslab+0x5/0x20 [ 691.224067][T25574] EXT4-fs warning: 12 callbacks suppressed [ 691.224077][T25574] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 691.228126][T25557] kmem_cache_alloc+0x46/0x2f0 00:39:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) syz_io_uring_setup(0x63d1, &(0x7f0000000040)={0x0, 0x5a4f, 0x8, 0x3, 0x300, 0x0, r0}, &(0x7f00007e8000/0x3000)=nil, &(0x7f000057e000/0x1000)=nil, &(0x7f00000000c0), &(0x7f0000000100)) 00:39:01 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) readlink(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=""/163, 0xa3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) ftruncate(r0, 0x1) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000140)={0x0, 0x5}, 0x4) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 691.228151][T25557] mempool_alloc_slab+0x16/0x20 [ 691.237450][T25574] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 691.245095][T25557] ? mempool_free+0x130/0x130 [ 691.245134][T25557] mempool_alloc+0x8c/0x300 [ 691.274128][T25557] ? __find_get_block+0x6fd/0x900 [ 691.279159][T25557] ? submit_bio_noacct+0x7bb/0x7e0 [ 691.284296][T25557] ? mempool_alloc_slab+0x16/0x20 [ 691.289358][T25557] bio_alloc_bioset+0xcc/0x480 [ 691.294156][T25557] ? fat12_ent_bread+0x17c/0x320 [ 691.299206][T25557] submit_bh_wbc+0x130/0x330 [ 691.303874][T25557] ? mark_buffer_dirty+0x167/0x200 [ 691.308990][T25557] write_dirty_buffer+0xde/0xf0 [ 691.313839][T25557] fat_sync_bhs+0x52/0x160 [ 691.318265][T25557] fat_alloc_clusters+0x909/0xa50 [ 691.323420][T25557] fat_get_block+0x213/0x5a0 [ 691.328008][T25557] __block_write_begin_int+0x4a2/0x1060 [ 691.333594][T25557] ? fat_block_truncate_page+0x30/0x30 [ 691.339041][T25557] ? wait_for_stable_page+0x56/0x70 [ 691.344213][T25557] cont_write_begin+0x522/0x850 [ 691.349190][T25557] ? __fsnotify_parent+0x32f/0x430 [ 691.354302][T25557] fat_write_begin+0x61/0xf0 [ 691.358873][T25557] ? fat_block_truncate_page+0x30/0x30 [ 691.364417][T25557] pagecache_write_begin+0x54/0x70 [ 691.369708][T25557] cont_write_begin+0x164/0x850 [ 691.374548][T25557] fat_write_begin+0x61/0xf0 [ 691.379191][T25557] ? fat_block_truncate_page+0x30/0x30 [ 691.384670][T25557] pagecache_write_begin+0x54/0x70 [ 691.389765][T25557] generic_cont_expand_simple+0x6d/0x100 [ 691.395594][T25557] fat_cont_expand+0x3a/0x160 [ 691.400311][T25557] fat_setattr+0x267/0x7d0 [ 691.404705][T25557] ? fat_getattr+0xf0/0xf0 [ 691.409160][T25557] notify_change+0x8a3/0xa80 [ 691.413741][T25557] vfs_truncate+0x2ff/0x470 [ 691.418225][T25557] __x64_sys_truncate+0xa0/0x120 [ 691.423243][T25557] do_syscall_64+0x4a/0x90 [ 691.427645][T25557] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 691.433540][T25557] RIP: 0033:0x4665d9 [ 691.437449][T25557] 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 [ 691.457262][T25557] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 691.465655][T25557] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 691.473623][T25557] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 691.481579][T25557] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 691.489541][T25557] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 691.497573][T25557] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:01 executing program 2 (fault-call:3 fault-nth:24): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 691.647745][T25596] loop2: detected capacity change from 0 to 264192 [ 691.674015][T25596] FAULT_INJECTION: forcing a failure. [ 691.674015][T25596] name failslab, interval 1, probability 0, space 0, times 0 [ 691.687068][T25596] CPU: 1 PID: 25596 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 691.695821][T25596] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 691.705893][T25596] Call Trace: [ 691.709169][T25596] dump_stack+0x137/0x19d [ 691.713501][T25596] should_fail+0x23c/0x250 [ 691.717921][T25596] ? mempool_alloc_slab+0x16/0x20 [ 691.723002][T25596] __should_failslab+0x81/0x90 [ 691.727758][T25596] should_failslab+0x5/0x20 [ 691.732259][T25596] kmem_cache_alloc+0x46/0x2f0 [ 691.737063][T25596] mempool_alloc_slab+0x16/0x20 [ 691.741899][T25596] ? mempool_free+0x130/0x130 [ 691.746647][T25596] mempool_alloc+0x8c/0x300 [ 691.751183][T25596] ? __cond_resched+0x11/0x40 [ 691.755878][T25596] ? __getblk_gfp+0x3f/0x590 [ 691.760473][T25596] ? fat12_ent_get+0xeb/0x110 [ 691.765150][T25596] bio_alloc_bioset+0xcc/0x480 [ 691.770007][T25596] submit_bh_wbc+0x130/0x330 [ 691.774589][T25596] ? mark_buffer_dirty+0x167/0x200 [ 691.779686][T25596] write_dirty_buffer+0xde/0xf0 [ 691.784644][T25596] fat_sync_bhs+0x52/0x160 [ 691.789075][T25596] fat_ent_write+0x85/0xd0 [ 691.793522][T25596] fat_chain_add+0x149/0x400 [ 691.798157][T25596] fat_get_block+0x429/0x5a0 [ 691.802821][T25596] __block_write_begin_int+0x4a2/0x1060 [ 691.808352][T25596] ? fat_block_truncate_page+0x30/0x30 [ 691.813795][T25596] ? wait_for_stable_page+0x56/0x70 [ 691.819044][T25596] cont_write_begin+0x522/0x850 [ 691.823930][T25596] ? __fsnotify_parent+0x32f/0x430 [ 691.829107][T25596] fat_write_begin+0x61/0xf0 [ 691.833685][T25596] ? fat_block_truncate_page+0x30/0x30 [ 691.839240][T25596] pagecache_write_begin+0x54/0x70 [ 691.844367][T25596] cont_write_begin+0x164/0x850 [ 691.849252][T25596] fat_write_begin+0x61/0xf0 [ 691.853846][T25596] ? fat_block_truncate_page+0x30/0x30 [ 691.859287][T25596] pagecache_write_begin+0x54/0x70 [ 691.864394][T25596] generic_cont_expand_simple+0x6d/0x100 [ 691.870015][T25596] fat_cont_expand+0x3a/0x160 [ 691.874674][T25596] fat_setattr+0x267/0x7d0 [ 691.879074][T25596] ? fat_getattr+0xf0/0xf0 [ 691.883519][T25596] notify_change+0x8a3/0xa80 [ 691.888183][T25596] vfs_truncate+0x2ff/0x470 [ 691.892689][T25596] __x64_sys_truncate+0xa0/0x120 [ 691.898074][T25596] do_syscall_64+0x4a/0x90 [ 691.902482][T25596] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 691.908392][T25596] RIP: 0033:0x4665d9 [ 691.912280][T25596] 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 [ 691.931898][T25596] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 691.940288][T25596] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:39:02 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) splice(r1, &(0x7f00000000c0)=0x3ff, r1, &(0x7f0000000100)=0x1000, 0x8, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r4, r5, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r2}], 0x4, 0x0) 00:39:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x402000, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) write$vga_arbiter(r0, &(0x7f0000000040)=@unlock_all, 0xb) [ 691.948376][T25596] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 691.956355][T25596] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 691.964417][T25596] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 691.972372][T25596] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000940)=[{&(0x7f00000000c0)=""/244, 0xf4}, {&(0x7f00000001c0)=""/167, 0xa7}, {&(0x7f0000000300)=""/223, 0xdf}, {&(0x7f0000000400)=""/221, 0xdd}, {&(0x7f0000000500)=""/150, 0x96}, {&(0x7f00000005c0)=""/217, 0xd9}, {&(0x7f00000006c0)=""/192, 0xc0}, {&(0x7f0000000780)=""/164, 0xa4}, {&(0x7f0000000840)=""/208, 0xd0}, {&(0x7f0000000280)=""/28, 0x1c}], 0xa, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:02 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x7, 0x0) mmap(&(0x7f0000265000/0x2000)=nil, 0x2000, 0x3000000, 0x30, r3, 0xa145f000) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:02 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r2, &(0x7f0000000400)=[{&(0x7f0000000340)=""/54, 0x36}, {&(0x7f0000000380)=""/5, 0x5}, {&(0x7f00000003c0)=""/5, 0x5}], 0x3, 0x9, 0xc9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/119, 0x77}, {&(0x7f0000000100)=""/152, 0x98}, {&(0x7f0000000240)=""/209, 0xd1}], 0x3, 0xd9f, 0x0) r4 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r4, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x8ec1, 0x0) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x4010, r5, 0x2f750000) 00:39:02 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x8ec1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x10000142, 0x80000000, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:02 executing program 2 (fault-call:3 fault-nth:25): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 692.164164][T25632] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 692.184896][T25640] loop2: detected capacity change from 0 to 264192 [ 692.187894][T25632] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 692.233864][T25640] FAULT_INJECTION: forcing a failure. [ 692.233864][T25640] name failslab, interval 1, probability 0, space 0, times 0 [ 692.246677][T25640] CPU: 0 PID: 25640 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 692.255704][T25640] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.265872][T25640] Call Trace: [ 692.269156][T25640] dump_stack+0x137/0x19d [ 692.273492][T25640] should_fail+0x23c/0x250 [ 692.277930][T25640] ? mempool_alloc_slab+0x16/0x20 [ 692.282959][T25640] __should_failslab+0x81/0x90 [ 692.287883][T25640] should_failslab+0x5/0x20 [ 692.292483][T25640] kmem_cache_alloc+0x46/0x2f0 [ 692.297290][T25640] mempool_alloc_slab+0x16/0x20 [ 692.302187][T25640] ? mempool_free+0x130/0x130 [ 692.306862][T25640] mempool_alloc+0x8c/0x300 [ 692.311367][T25640] ? __cond_resched+0x11/0x40 [ 692.316118][T25640] ? __getblk_gfp+0x3f/0x590 [ 692.320780][T25640] ? fat12_ent_get+0xeb/0x110 [ 692.325460][T25640] bio_alloc_bioset+0xcc/0x480 00:39:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) ioctl$FIBMAP(r1, 0x1, &(0x7f0000000040)=0x1000) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r3) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x1000007, r3) [ 692.330224][T25640] submit_bh_wbc+0x130/0x330 [ 692.334815][T25640] ? mark_buffer_dirty+0x167/0x200 [ 692.339930][T25640] write_dirty_buffer+0xde/0xf0 [ 692.344778][T25640] fat_sync_bhs+0x52/0x160 [ 692.349235][T25640] fat_ent_write+0x85/0xd0 [ 692.353660][T25640] fat_chain_add+0x149/0x400 [ 692.358389][T25640] fat_get_block+0x429/0x5a0 [ 692.363007][T25640] __block_write_begin_int+0x4a2/0x1060 [ 692.368548][T25640] ? fat_block_truncate_page+0x30/0x30 [ 692.374016][T25640] ? wait_for_stable_page+0x56/0x70 [ 692.379207][T25640] cont_write_begin+0x522/0x850 00:39:02 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00006c7000/0x3000)=nil, 0x3000, 0x0, 0x13, r0, 0x0) ioctl$F2FS_IOC_GET_FEATURES(r0, 0x8004f50c, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x20) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x7, 0x0) close_range(r3, r1, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x44000, 0x41) ioctl$CHAR_RAW_HDIO_GETGEO(r1, 0x301, &(0x7f00000000c0)) [ 692.384061][T25640] ? __fsnotify_parent+0x32f/0x430 [ 692.389262][T25640] fat_write_begin+0x61/0xf0 [ 692.393865][T25640] ? fat_block_truncate_page+0x30/0x30 [ 692.399365][T25640] pagecache_write_begin+0x54/0x70 [ 692.404482][T25640] cont_write_begin+0x164/0x850 [ 692.409365][T25640] fat_write_begin+0x61/0xf0 [ 692.413981][T25640] ? fat_block_truncate_page+0x30/0x30 [ 692.419647][T25640] pagecache_write_begin+0x54/0x70 [ 692.424845][T25640] generic_cont_expand_simple+0x6d/0x100 [ 692.430613][T25640] fat_cont_expand+0x3a/0x160 [ 692.435413][T25640] fat_setattr+0x267/0x7d0 [ 692.440031][T25640] ? fat_getattr+0xf0/0xf0 [ 692.444472][T25640] notify_change+0x8a3/0xa80 [ 692.449541][T25640] vfs_truncate+0x2ff/0x470 [ 692.454032][T25640] __x64_sys_truncate+0xa0/0x120 [ 692.458960][T25640] do_syscall_64+0x4a/0x90 [ 692.463583][T25640] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 692.469790][T25640] RIP: 0033:0x4665d9 [ 692.473759][T25640] 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 [ 692.493504][T25640] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 692.501942][T25640] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 692.509950][T25640] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 692.517952][T25640] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 692.525995][T25640] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 692.533960][T25640] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:02 executing program 2 (fault-call:3 fault-nth:26): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 692.659812][T25663] loop2: detected capacity change from 0 to 264192 [ 692.687103][T25663] FAULT_INJECTION: forcing a failure. [ 692.687103][T25663] name failslab, interval 1, probability 0, space 0, times 0 [ 692.700146][T25663] CPU: 0 PID: 25663 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 692.708903][T25663] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 692.718942][T25663] Call Trace: [ 692.722199][T25663] dump_stack+0x137/0x19d [ 692.726983][T25663] should_fail+0x23c/0x250 [ 692.731439][T25663] ? mempool_alloc_slab+0x16/0x20 [ 692.736646][T25663] __should_failslab+0x81/0x90 [ 692.741389][T25663] should_failslab+0x5/0x20 [ 692.745877][T25663] kmem_cache_alloc+0x46/0x2f0 [ 692.750717][T25663] ? blk_mq_submit_bio+0x916/0xe90 [ 692.755973][T25663] mempool_alloc_slab+0x16/0x20 [ 692.761032][T25663] ? mempool_free+0x130/0x130 [ 692.765699][T25663] mempool_alloc+0x8c/0x300 [ 692.770214][T25663] bio_alloc_bioset+0xcc/0x480 [ 692.775119][T25663] submit_bh_wbc+0x130/0x330 [ 692.779707][T25663] __sync_dirty_buffer+0x136/0x1e0 [ 692.784841][T25663] sync_dirty_buffer+0x16/0x20 [ 692.789688][T25663] fat_mirror_bhs+0x24b/0x330 [ 692.794388][T25663] fat_ent_write+0xc2/0xd0 [ 692.798798][T25663] fat_chain_add+0x149/0x400 [ 692.803377][T25663] fat_get_block+0x429/0x5a0 [ 692.807973][T25663] __block_write_begin_int+0x4a2/0x1060 [ 692.813648][T25663] ? fat_block_truncate_page+0x30/0x30 [ 692.819191][T25663] ? wait_for_stable_page+0x56/0x70 [ 692.824381][T25663] cont_write_begin+0x522/0x850 [ 692.829275][T25663] ? __fsnotify_parent+0x32f/0x430 [ 692.834430][T25663] fat_write_begin+0x61/0xf0 [ 692.839144][T25663] ? fat_block_truncate_page+0x30/0x30 [ 692.844594][T25663] pagecache_write_begin+0x54/0x70 [ 692.849726][T25663] cont_write_begin+0x164/0x850 [ 692.854569][T25663] fat_write_begin+0x61/0xf0 [ 692.859174][T25663] ? fat_block_truncate_page+0x30/0x30 [ 692.864716][T25663] pagecache_write_begin+0x54/0x70 [ 692.869825][T25663] generic_cont_expand_simple+0x6d/0x100 [ 692.875457][T25663] fat_cont_expand+0x3a/0x160 [ 692.880136][T25663] fat_setattr+0x267/0x7d0 [ 692.884606][T25663] ? fat_getattr+0xf0/0xf0 [ 692.889037][T25663] notify_change+0x8a3/0xa80 [ 692.893695][T25663] vfs_truncate+0x2ff/0x470 [ 692.898221][T25663] __x64_sys_truncate+0xa0/0x120 [ 692.903227][T25663] do_syscall_64+0x4a/0x90 00:39:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r2 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x408002) preadv(r2, &(0x7f0000000200)=[{&(0x7f0000000080)=""/219, 0xdb}, {&(0x7f0000000180)=""/65, 0x41}], 0x2, 0x8001, 0x50) r3 = syz_open_dev$evdev(&(0x7f0000000240), 0x9, 0x680801) sendfile(r3, r1, &(0x7f0000000280)=0x5, 0x10001) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r3, 0x40605346, &(0x7f00000002c0)={0x0, 0x1, {0xfffffffffffffffd, 0x2, 0x8, 0x0, 0x3}, 0xff}) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 692.907703][T25663] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 692.913597][T25663] RIP: 0033:0x4665d9 [ 692.917562][T25663] 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 [ 692.937558][T25663] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 692.946090][T25663] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:39:03 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:03 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, r4) r5 = geteuid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, r7) getresgid(&(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)=0x0) r9 = getgid() fsetxattr$system_posix_acl(r1, &(0x7f0000000040)='system.posix_acl_access\x00', &(0x7f0000000140)={{}, {0x1, 0x4}, [{0x2, 0x3, 0xee00}, {0x2, 0x1, r4}, {0x2, 0x6, r5}, {}, {0x2, 0x4, 0xffffffffffffffff}, {0x2, 0x0, r7}], {0x4, 0x7}, [{}, {0x8, 0x5, r8}, {0x8, 0x5, 0xffffffffffffffff}, {0x8, 0x4, r9}], {0x10, 0x1}, {0x20, 0x2}}, 0x74, 0x1) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r10, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 692.954092][T25663] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 692.962066][T25663] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 692.970165][T25663] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 692.978135][T25663] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 [ 693.007706][T25649] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 693.025804][T25649] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:03 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$vcsa(0xffffffffffffff9c, &(0x7f00000000c0), 0x40000, 0x0) mmap(&(0x7f000006e000/0x1000)=nil, 0x1000, 0x2000005, 0x10, r1, 0xf1bdb000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000600)=[{{&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/114, 0x72}], 0x1, &(0x7f0000000300)=""/120, 0x78}, 0x80000001}, {{0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000380)=""/32, 0x20}, {&(0x7f00000003c0)=""/53, 0x35}, {&(0x7f0000000400)=""/204, 0xcc}], 0x3, &(0x7f0000000540)=""/153, 0x99}, 0x5}], 0x2, 0x20, &(0x7f0000000680)={0x0, 0x989680}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) symlinkat(&(0x7f0000000100)='./file0\x00', r4, &(0x7f0000000140)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r9 = syz_mount_image$nfs4(&(0x7f00000006c0), &(0x7f0000000700)='./file0\x00', 0x6, 0x2, &(0x7f0000000940)=[{&(0x7f0000000740)="228eccb22aafbb5ea9e418099c6c32efaa6cb7bf04cfd44c1cb821d4ba04bd9042d9b6239f85bfac9945df8accdc14283ea86c9a63f3d59212a8b504f2d820cc29d83337993fa9de98a7871d0d2548fb523f36181a2919a787f4b57e2b1fa639889f3704beafe6a5f6450fc97ec97d83f8f7bcdfce12197d48bdb2881754a9c2e007508136ab2d360a036c7a6e67698f20e38086b1f3730d3e3f72fd4875a299e4af3fcdaa39d3c186a180ed68c8df258ff888555889672bb8efbc2f44b6e20df40c976e80e351433d0f6737d5ebef3a6cb98edc11d33adc61", 0xd9}, {&(0x7f0000000840)="4093e1b7fb4de1b1ab4c93b53727d132855a841f3dd9c7447bf6781b5a926171054d534ffbcfac9b5637f3f422a92d8573f12ab8ed7ff6f17adf77f30add3acbcb845c9aa9eb3b5323de92177dc4375035df290e5387fc1667c3324d7065c25b4ff7715812b666b693bbb5b01704e515c1d98b00e9accf77d362a9e86242ce08dc6123da62623fefa3da0c1494adb90d3bfd53b5e135ba9ed3c1e36142730a795f6926290be7ecd5adf433b2fe8aa40109e6fdd1506fa959f3dbc0bd0cffc378154fd3813de9251a98bcce86e9", 0xcd, 0x3}], 0x2001, &(0x7f0000000980)={[{')@\\]}%\xb1'}, {'net/anycast6\x00'}, {'/dev/vcsa\x00'}], [{@seclabel}, {@fowner_eq}, {@uid_gt={'uid>', 0xee00}}, {@euid_eq}, {@seclabel}, {@subj_type}, {@measure}]}) ioctl$FS_IOC_GETVERSION(r9, 0x80087601, &(0x7f0000000a40)) dup3(r8, r7, 0x0) preadv(r6, &(0x7f0000000280), 0x0, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r7}, {}, {r5}], 0x4, 0x0) 00:39:03 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080), 0x4c02, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0xdb80c93, 0x68, 0xff, 0x101, 0x10, "0e43494b91c8a7ad5cffcaf774ec74a917e589"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1e, 0x5, 0x400, &(0x7f0000000140)) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) mmap(&(0x7f000057c000/0x1000)=nil, 0x1000, 0x3, 0x30, r2, 0x2d615000) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='pagemap\x00') dup3(r4, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x8ec1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r7, r6, 0x0) poll(&(0x7f0000000180)=[{0xffffffffffffffff, 0x3022}, {r7, 0x8002}], 0x2, 0xf) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r8 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x6c) ioctl$FITRIM(r8, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:03 executing program 2 (fault-call:3 fault-nth:27): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xb, 0x2010, r0, 0xd2490000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:03 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00002f3000/0x4000)=nil, 0x4000, 0x1, 0x80010, r0, 0x4178e000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000040), 0x10100, 0x0) poll(&(0x7f0000000080)=[{r0}, {r3, 0x8}, {r4, 0x1000}, {r0, 0x8244}, {0xffffffffffffffff, 0x2210}], 0x5, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x8ec1, 0x0) readahead(r5, 0x9, 0x3ac97a22) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 693.323636][T25704] loop2: detected capacity change from 0 to 264192 [ 693.339019][T25704] FAULT_INJECTION: forcing a failure. [ 693.339019][T25704] name failslab, interval 1, probability 0, space 0, times 0 [ 693.352465][T25704] CPU: 0 PID: 25704 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 693.361227][T25704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.371401][T25704] Call Trace: [ 693.374675][T25704] dump_stack+0x137/0x19d [ 693.378983][T25704] should_fail+0x23c/0x250 [ 693.383379][T25704] ? mempool_alloc_slab+0x16/0x20 [ 693.388463][T25704] __should_failslab+0x81/0x90 [ 693.393221][T25704] should_failslab+0x5/0x20 [ 693.397704][T25704] kmem_cache_alloc+0x46/0x2f0 [ 693.402565][T25704] mempool_alloc_slab+0x16/0x20 [ 693.407470][T25704] ? mempool_free+0x130/0x130 [ 693.412165][T25704] mempool_alloc+0x8c/0x300 [ 693.416659][T25704] ? __find_get_block+0x82c/0x900 [ 693.421692][T25704] bio_alloc_bioset+0xcc/0x480 [ 693.426477][T25704] ? fat12_ent_bread+0x17c/0x320 [ 693.431401][T25704] submit_bh_wbc+0x130/0x330 [ 693.435974][T25704] ? mark_buffer_dirty+0x167/0x200 [ 693.441107][T25704] write_dirty_buffer+0xde/0xf0 [ 693.445952][T25704] fat_sync_bhs+0x52/0x160 [ 693.450364][T25704] fat_alloc_clusters+0x909/0xa50 [ 693.455392][T25704] ? release_pages+0x8d0/0x900 [ 693.460132][T25704] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 693.465496][T25704] fat_get_block+0x213/0x5a0 [ 693.470077][T25704] __block_write_begin_int+0x4a2/0x1060 [ 693.475605][T25704] ? fat_block_truncate_page+0x30/0x30 [ 693.481052][T25704] ? wait_for_stable_page+0x56/0x70 [ 693.486251][T25704] cont_write_begin+0x522/0x850 [ 693.491156][T25704] ? __fsnotify_parent+0x32f/0x430 [ 693.496252][T25704] fat_write_begin+0x61/0xf0 [ 693.500841][T25704] ? fat_block_truncate_page+0x30/0x30 [ 693.506288][T25704] pagecache_write_begin+0x54/0x70 [ 693.511382][T25704] cont_write_begin+0x164/0x850 [ 693.516212][T25704] fat_write_begin+0x61/0xf0 [ 693.520785][T25704] ? fat_block_truncate_page+0x30/0x30 [ 693.526228][T25704] pagecache_write_begin+0x54/0x70 [ 693.531349][T25704] generic_cont_expand_simple+0x6d/0x100 [ 693.537089][T25704] fat_cont_expand+0x3a/0x160 [ 693.541763][T25704] fat_setattr+0x267/0x7d0 [ 693.546192][T25704] ? fat_getattr+0xf0/0xf0 [ 693.550665][T25704] notify_change+0x8a3/0xa80 [ 693.555263][T25704] vfs_truncate+0x2ff/0x470 [ 693.559814][T25704] __x64_sys_truncate+0xa0/0x120 [ 693.564881][T25704] do_syscall_64+0x4a/0x90 [ 693.569466][T25704] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 693.575436][T25704] RIP: 0033:0x4665d9 [ 693.579318][T25704] 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 [ 693.599005][T25704] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 693.607465][T25704] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 693.615427][T25704] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 693.623381][T25704] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 693.631390][T25704] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 693.639371][T25704] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:03 executing program 2 (fault-call:3 fault-nth:28): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 693.796477][T25716] loop2: detected capacity change from 0 to 264192 [ 693.822485][T25716] FAULT_INJECTION: forcing a failure. [ 693.822485][T25716] name failslab, interval 1, probability 0, space 0, times 0 [ 693.835243][T25716] CPU: 0 PID: 25716 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 693.844016][T25716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 693.854161][T25716] Call Trace: [ 693.857430][T25716] dump_stack+0x137/0x19d [ 693.861744][T25716] should_fail+0x23c/0x250 [ 693.866155][T25716] ? mempool_alloc_slab+0x16/0x20 [ 693.871249][T25716] __should_failslab+0x81/0x90 [ 693.876031][T25716] should_failslab+0x5/0x20 [ 693.880518][T25716] kmem_cache_alloc+0x46/0x2f0 [ 693.885288][T25716] mempool_alloc_slab+0x16/0x20 [ 693.890254][T25716] ? mempool_free+0x130/0x130 [ 693.894983][T25716] mempool_alloc+0x8c/0x300 [ 693.899567][T25716] bio_alloc_bioset+0xcc/0x480 [ 693.904413][T25716] submit_bh_wbc+0x130/0x330 [ 693.909000][T25716] __sync_dirty_buffer+0x136/0x1e0 [ 693.914122][T25716] sync_dirty_buffer+0x16/0x20 [ 693.918938][T25716] fat_mirror_bhs+0x24b/0x330 [ 693.918990][T25716] fat_alloc_clusters+0x95e/0xa50 [ 693.919011][T25716] ? release_pages+0x8d0/0x900 [ 693.919026][T25716] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 693.919041][T25716] fat_get_block+0x213/0x5a0 [ 693.919059][T25716] __block_write_begin_int+0x4a2/0x1060 [ 693.919082][T25716] ? fat_block_truncate_page+0x30/0x30 [ 693.954316][T25716] ? wait_for_stable_page+0x56/0x70 [ 693.959498][T25716] cont_write_begin+0x522/0x850 [ 693.964342][T25716] ? __fsnotify_parent+0x32f/0x430 [ 693.969442][T25716] fat_write_begin+0x61/0xf0 [ 693.974022][T25716] ? fat_block_truncate_page+0x30/0x30 [ 693.979477][T25716] pagecache_write_begin+0x54/0x70 [ 693.984581][T25716] cont_write_begin+0x164/0x850 [ 693.989486][T25716] fat_write_begin+0x61/0xf0 [ 693.994054][T25716] ? fat_block_truncate_page+0x30/0x30 [ 693.999687][T25716] pagecache_write_begin+0x54/0x70 [ 694.004779][T25716] generic_cont_expand_simple+0x6d/0x100 [ 694.010421][T25716] fat_cont_expand+0x3a/0x160 [ 694.015075][T25716] fat_setattr+0x267/0x7d0 [ 694.019583][T25716] ? fat_getattr+0xf0/0xf0 [ 694.023993][T25716] notify_change+0x8a3/0xa80 [ 694.028576][T25716] vfs_truncate+0x2ff/0x470 [ 694.033170][T25716] __x64_sys_truncate+0xa0/0x120 [ 694.038161][T25716] do_syscall_64+0x4a/0x90 [ 694.042564][T25716] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 694.048487][T25716] RIP: 0033:0x4665d9 [ 694.052358][T25716] 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 [ 694.072074][T25716] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 694.080481][T25716] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 694.088553][T25716] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 00:39:04 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000008, 0x30, r2, 0x10000000) syz_io_uring_setup(0x6ad4, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4}, 0x80000001) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r8 = syz_io_uring_setup(0x89, &(0x7f0000000080), &(0x7f0000ee6000/0x4000)=nil, &(0x7f00006d5000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r8, 0x9, 0x0, 0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r9}}, 0x0) syz_io_uring_submit(0x0, r5, &(0x7f0000000140)=@IORING_OP_OPENAT2={0x1c, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)={0x21ca00, 0x2, 0x1}, &(0x7f0000000100)='./file0\x00', 0x18, 0x0, 0x12345, {0x0, r9}}, 0x1ff) [ 694.096509][T25716] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 694.104514][T25716] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 694.112468][T25716] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:04 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvmmsg(r0, &(0x7f0000001dc0)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @loopback}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)=""/71, 0x47}, {&(0x7f0000000180)=""/74, 0x4a}], 0x2, &(0x7f0000000240)=""/116, 0x74}, 0x2}, {{&(0x7f00000002c0)=@sco={0x1f, @none}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000003c0)=""/118, 0x76}, {&(0x7f0000000440)=""/228, 0xe4}, {&(0x7f0000000540)=""/27, 0x1b}, {&(0x7f0000000580)=""/24, 0x18}, {&(0x7f00000005c0)=""/152, 0x98}, {&(0x7f0000000680)=""/61, 0x3d}], 0x6, &(0x7f0000000740)=""/193, 0xc1}, 0x8875}, {{&(0x7f0000000840)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @dev}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000940)=""/241, 0xf1}, {&(0x7f0000000a40)=""/85, 0x55}, {&(0x7f0000000ac0)=""/108, 0x6c}, {&(0x7f0000000b40)=""/195, 0xc3}, {&(0x7f0000000c40)=""/121, 0x79}, {&(0x7f0000000cc0)=""/4096, 0x1000}], 0x7, &(0x7f0000001d40)=""/109, 0x6d}, 0x2}], 0x3, 0x10041, &(0x7f0000001e80)={0x0, 0x3938700}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) close(r2) flock(r1, 0x1) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) fsetxattr$security_evm(r4, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2000000, 0x2010, r0, 0x85a62000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800002, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = ioctl$NS_GET_PARENT(0xffffffffffffffff, 0xb702, 0x0) r2 = syz_io_uring_complete(0x0) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f0000000240)={{r2}, "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"}) r3 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r3, 0x40086607, &(0x7f0000000040)={0x2000000000000001}) fcntl$setsig(r2, 0xa, 0x1b) 00:39:04 executing program 4: seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x4, &(0x7f00000000c0)={0x9, &(0x7f0000000040)=[{0x6, 0x93, 0x8, 0x4}, {0x5, 0x3f, 0xff, 0x8912}, {0x4, 0xc0, 0xfb, 0x7}, {0x1, 0x0, 0x9, 0x8fd}, {0x1f, 0x1}, {0x6, 0xb0, 0x7, 0x30}, {0x0, 0x1, 0x1, 0x3}, {0x3, 0x8, 0x3, 0x2}, {0xffe8, 0x5, 0x4, 0x7f}]}) seccomp$SECCOMP_SET_MODE_FILTER(0x1, 0x0, &(0x7f0000000140)={0x5, &(0x7f0000000100)=[{0x80, 0x1, 0x1, 0x9}, {0x4, 0x4, 0x66, 0xff}, {0x1, 0x0, 0x6, 0x800}, {0x8001, 0x4, 0x1f, 0x400}, {0x1, 0xc1, 0x9, 0x44c6}]}) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000000, 0x2010, r2, 0x93a04000) 00:39:04 executing program 2 (fault-call:3 fault-nth:29): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:04 executing program 0: sendmsg$NFT_MSG_GETCHAIN(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f0000000140)={0x24, 0x4, 0xa, 0x201, 0x0, 0x0, {0x3, 0x0, 0x8}, [@NFTA_CHAIN_POLICY={0x8, 0x5, 0x1, 0x0, 0xfffffffffffffffb}, @NFTA_CHAIN_FLAGS={0x8, 0xa, 0x1, 0x0, 0x2}]}, 0x24}, 0x1, 0x0, 0x0, 0x1000}, 0x408) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) open$dir(&(0x7f00000003c0)='./file0\x00', 0x1, 0x186) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000001480)=@IORING_OP_WRITEV={0x2, 0x4, 0x4004, @fd_index=0x2, 0x0, &(0x7f0000001400)=[{&(0x7f0000000180)="756e38e6410d627d643b90d1c37806df2ea5c4dfd78de2863dbf56c7c56d6159a61e8bc8ba14388fc69227a06621f39fbd29390288c61e9252204448c7d86e41b1dc4142e2989e03b7d84711bd9d7dcf17fbe96bca792340b5d1a7a942f2f0", 0x5f}, {&(0x7f0000000240)="5a2d919b2c71884f12f30e339b50a788137a4b01c5432d8d9c22c3ec0297454369001b50f195116fa7f6a1aabd4dd1846f3c6b6b2e6e2a8718c61a4302de47a0b3ad60697a989904b5e953c1e668f499d76b12e2bdda134e1d83dbbda66e0998192ce34a1277f4f3dfb955cd2fdc64153d238613dd93cbe991ff5a5a1e991d83bf37f7bc1a430e61fe970326473cd2abfec36d2dda9fed6ea9bd4d19134c8d42aa36d264610939e69ec50b3e4d481c5bc1", 0xb1}, {&(0x7f0000000300)="3904fe228cdc3090d92cfcb4172b10a88f35c3ae099d72fb7402887d2543e392667ea48849c42d747783e5c23c4f04577290cd3685fa40d2b963bdb80ef1bdb6c5214c646232bd70c0ac9ca4504aafd67b59c0ba66fae0bd7df451862e74990273e0eb3d0e17ee7956c2528c80d1ddc2d6090a76d2973f715f32bcbca4df212e3aeb17cca2fe4da57b6c0f8d83232421bdddb7b94303d5979e945e290d8ff48f4c3b95f5130a07cce43ed2cc84ce4ed7d27a706c6bd2b3df", 0xb8}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="69c07b07fffe4f24621507290b7db92fec73a5bb9f2948250ba26ccca563cd2e991c6dcf4dccfe5ed06734c338ddd1b122c67d96284f434077fe64914fba29875c4450e5dc8783c5ebc060bf866c9cad143d21c1caa7ae1178c8b82a73e2a212f2bf8c5b7f5590fc5f0f4367cb4455b5e3481eb0e72c6d38fab27f796014394e1ea8308bc7f9216be7f3322ed1f69f4fff1f33295ddc3526aac44fef51608428d8925db91817812c6842172412dd4fe888d2923a7212de7438e11814ec8b8e0997fc5528294ebe9a6faeb2100ffeff8777c032f1c45ede609bcb759267f9f84e9d486172ae5e6285f5c6d49146b8569e2a2100d48ba8e9223ea31c8bc6e647d0d0141bff080c8e2ebeb57617ba53af18085b558d76a6f4f1cf1f62d8ae7bba249b1ae2cf43b8f062690d81b36c58112e9713b406d302b6521fb7d0295c1049e394dfa090e545d31efd1d6d6e2a69e70dd16fbb45d8bc40d8921a9cc5d4c38f22c0f1d1ecaa5ca7096b9662d5ae321999ce0c029bbc7eec9423a74c1513ca08c2e3bee80c1e91eaba520dfe0cbc0b4b0bb380b1697265be2caa353b4f8a92ea2d073823314ceab866b684f04ca3698c95d068c7206822b4f427dc45a0a13820327bee5036c2bbd60ce9b065fed728db9361098c235eae49ff6d291170c91defbc3d3ce27e5526919bd05b781236b744a82418a1222c1559434373ba2517742cf0a09d01ec1299bfd79c95656e1847b72493a71d2576daa4cea01de833d45e32d14642466c5918a441974a8b7265319ede4658f7998986bcc5f908a2dfdc79e705bde34f4afbe70dbe1e04f5a3f6e1df97ba665a11fc501886fecf93571d272151cd4d76ba4328e0a2ee9943a7438df37c9665ad7116f382b2abd76207387b61b3b63cdb4f67bbdcbcfb576b84f3e47b2a896054115c62d161b9b69f4ec7e592a74f04658df1f52baaec0bf5c2bb263ffe6a28faeed9fafb302e6faf642e457b7e545dc34775f81e14036b4411e5f6ee047b999f38632ff3d1be6829c5121077fa3b9195541c801a30f39f57e367686ceedb71663f5b8b4d3c5f204bca73bae01c3a81d2ba39ae41c1865b97cd02675db5c232d773fef00df8b9b4aa52faa6504f21e8d046733475147c532ef731d3e6aa9179340acb3779400d0cdcf36c5d803b27a8caa6f7eb0cb28cce99e89833171227beb8daf2e5094c613a8fbc8a3db1afacd566621d8b7fd63c74e64eabcd3f2aac22daed613719b0c25071f223fdb28e967835f1290655ecbf2d8ace604aaaf8c76b42af511e0dfc73cc81c8943cc8100a2af03a572f80cf7e2725c9b7aff363160b493e4931cebdc489d1c9854a4800f03c15a54a800367c791455d9748df4a8b56f880c5628c42bb4f8158dbedb8d1c264a6bec94dea45debc75e6d05e1b2a7aecfb07badbacc4662eeee17551957427ffa2b22a13f104c1506cee33ff4fb08402a23adceda2699eccfb3806239ad8a31369992ed5fcf7a81eb2817ad53ab159ad0b2ff5bc34e23d8ec4f714209023e674f78a315dd3499c851e13abb005a554c8caf7bb512f4f2547f4b15dc523b7b029aaca73b1bda5e1c7a8a70342624457c9fbdc3dc25a1ff424a7baadde9e866df38f33060679b0fa4ec3d623c1dbf8e68e11bf78e5cc4ff5610c6748484f67dc16b53d965fdc2b00696f78a973d48277653bed8a6fb67e9e127f43f0d900c0b18dc58c662ad4bc570831145779c7de669dad2c98cd32af3f2a997dd9f8fb958667a5603ba11f889a27d3743c56184131177502209baea3fc7d0a3dcb63056b2fe07aecfde58599d05bf0a907b54f009d21ed7cad2544207370b49a34af7da40e484a1733fb02a6d4e2dde12ef4281572434bccc922a6bb60d2e3c591f2d07543ee0228af0fed278194712b5f810f6c944db352157f993269e74f91ce8bcd4026268303a6fd13b5abbc14f718ba7ae6ea879ca9bb81a9765a8c19a34e5491832d27106e11b3d6d773221bd98e93883000a1fd5b6b7f4687bcd7423034a4fd02a0b13509aa8498581d8f4aa59a5f5a772695f0a8239fac3d668f25fab55a238058ddc858790a46f2f385612a103003ade38b7a27c480da970dc9fa541109075d579c8fd633edbaf2dccaf8f9c783f1c201c916f77f499e92551bef68b10467236b2251cc31a16a2dcb2246c2ecbfc61c76781fc41ecba24a22a12476f450b6403db2c637fcb18d0bb2b8cd4be213fa09fa07c90f7ac03dbef5553ab8cfe6c6ea7918011419b3688577d5b8b423ad1d4b623ef6bc035cd454567076e67df5f6366b37ffdd6607835a82d5d682911e3c5242c96160f14966b181a7f41b1bb3931ef95321cb7fb87952940d0d94788805ea313957052b46951365371a30f91eb66fa4f72b2fb83ec8e20cdbebede03a4951cb6aa8f05bdad4bd9f1140a76abe170aa0d15f645ae0458d040f37283c189e7a4a53ba051ad3293a179b400e08afb770a073bf802d3e30d5e5d09f1e16ed01eeec685b07bcff3caf53e931414217ebced9b607ac575b759efbc59398db8687de89a710dc3be81f09404a65379bec7f77a93c0586eef288fa5353b57cf0bb2f1dddeadf5e052e60cd364b36a744dea98170a06805b19948d7e5c9ca770fe828f802ef1a21afc85765028212841829184c2cdd2af3a189f5a4af47197d9cccf6935858b3ad03aa28f6ca37700a320ec24a9a8de1945bf3ef3b945f88221043c80561441feaed2573d92478d29f8649fe48d933610615196d17a8d6627ab2098b4bbc584a41ae527131ca5c6db979ae7a70784e6e4eee6e8f7f79b4085962e5a501923d7a1be50456a01a1eb2867ccd9bcba25ac2ccb8f1aa9d5d3274cfa190e0b7129dcf2aff73c6edac2801d4c213f0a29f2172068b55585a3e9e8fcca09d8f1263ca5f2a4c0399dc2e21bf49f2ff07e0bc51ff89e681da138fa17476679e9963032363ca06c98995c34ea8c685f71986b96cc1124cbf203d972e45fe2a35a1ab4a8697e74e4f2c9ef3d4317b7c760b941b53bc4cc21af622874944fe43de458ec54ba148bf44d41846d4be0ece520c33461e90af5e91b6daaf9883521e2c18bd52649d5b5499b1e590cf175709d62e421e6359399e56aaebaedd2df64ca4946187d0f06563e96dc3871ebcdf70a840f683bc36b14831acf407a0dffed7b500bd39d9ae5f98551f11266ed0240cf5039f55b408fad45e56ebad27b22b0f82b8cd04fa5fee124e040fd478636eee58ff85af3ecd8769c756d2c99815e10f0b65bb0d4812cde06012f86c7f45f98bb7a72fe3c32eb90a91919eeb6549fb619179513376571a5d10bcf1afd0b07c261e0f3ad6c2a49109379f6f66636dbfb387e505ef15747e12896f7427c96f871616047a615132ef42c4ee2863876c0d020454953b2b2ff734e224376ced80dfebc356efcbcad1903b473e286cfb50aec9fd6fea1e257d96debf5eec25e53fc731c8ad885dba694ef49d7096ae5a47263f31cf303239840902f5bbad6dc161452064f0c03fb2c391ef588e1d0ba19c59ac663b984f37693a5c7128772b77ab110d9a009b4a1a6d0a528790b370af91e067d5fb65e4749ff61f47387b6380c739740ecb9201660174077f66ade537f2157879a4bcdefa7f7bd9daf9212f36518f90897bdd0a7b97003b70e08cac75d9a8de31b93a6c5edf14bd6131abbc9eecc6c9fd5d1cabf6430f0c08ad1a24239f510d07d622d7a5eda304cf244c98673730d2a32a8527611bffd36ae3ae12b6961024a5286745c07b7ef2dca01c4922d05f0c09e410e63bb516790ff6b3d9e164e87e85265a132f95d85ac5dc027614c2d6a6e2832957e038ca55fefdf51b6ae46afdd273f80ef4a1b89e203b646ae0d6c39d4bc6ea84ee864724f81742f7b2c0a52465f3b50ce0fb83d6c370d4f1c9af6aacb99a81b6dfe6c8cb124bd70fafcac93e255752ffe775c2a3046c218388069ab7951819c83dae3d4cca32e758907713dd096f5262f1cc645e7543edcba21762beb870277814abc8ac86cf01c10e3529449047b5b7b9da2f555b8106fa7c99e69de2d00eee7458b373134cdfd36fc9fb4982ca62160be4555e1018819288928daa0d8c8660a52d576b5ba2eee4ae49473b385f37cd392ffb60e662502d58b022c8ccd40c2b737a8610837a8b82931e31f0865a18873d5612263500a583895e8a078ebffd1cb7c09e0ff9354365e3d3755e8be8733ecb5e4a53c57224bf8bf2fa80014cd54941e4e37c8d489febd7edd8c8f2e00115b4e6bb2a483084307892ac697b55bf80de7136cb14ecddcf427879671ca4b8a73475c4872aff71bd4f77fb92ecadb40c68366a60149a1b7ccaae46cc86c64a524d47b0320778a0a8bad69778cecaae052683bbbced924f8f67fcc4c8f950bf5ee24f0739d5fdfa796c2042c4452b92cf25c42db6e60ff2b58b5d00bb9847b4838e6b78faab8eb0609aa83e091414ccc81780ecd5c4befdb9849e0a064ec96b80e0200732657cd124353dd9d0b7166ab2643a6b6b40720fc507008e538206416b0a8837e8422f37296e59e82f4ea2060eca4d621bd35025c922db6b92ddb097a30a5ac56e3445cdaa9d13a61988100fd559cb32b5377385da559c169fa9699196c5bfd6bf1ca992c2bb36f9e1ac02c73ccaca5fca20fc0965946011328fd568ee15b6ccfca81662f192191e5ceb45fb99dffecbc3841f1bdba1b974cd05e4bca9ad21d58b9c7805fb528e4c9292704a39d9946ba94a4a6f53695ffafd6c83d68f00a9597f2dc184183fd1a87d637b079e45aa1a1a85ac0daa43365e671b982a7a45e867312307927abc261496d4b20ff232cbb7422d92e741d7ae8547796777bd947bde6219b289a0d0e65cc27676427f2ba8cd8d01663ee0595f8269186dcd238d938fc6ed466d8c5eed9e712391f5b6c3bdfc4b352202a6f36aa36bfab0b911f320ab733355e2ad5cb085781f63113cd161c5201122297bf3e44fdf79c0de4904552b181887a1de8b7764e374b69405104cd05a3aa82b25e0ed27803cc58a0493ddf095cbc67f93c31f679ff18df21faeb4c5c531eb7c46c50877aa445e84c7f72a529036a9dfa7ce9b3a761ada2efd8d919d62d43b64dce92b563e739485fe1f94bfb4d9ce7ae7e616c975522b04b40137756d6b0a91c790b939c5221c233b130a32441af66a5c213fc84a15d0a493b1b0487bcc3e835c2903f29a5d1f055c39e2febfbace3ba1176e265311286c9d415038ccf56841f09c94af561235d424ce33e2a28bfce0ab009c23c795ab3cf3e7bb4a76d5e0fcf9e95fa937b8d71483213cb7a7dae5829d4e3173b87fc678d091e0f57031300e674b66b7d4428ae4f15dd8932b9de2475fb9ccb507f5e373428370c16b8a284da8df1acae6eab6219e8e4834128971d29a7fc91d752242d35552f5f8c4e5f190a26e2fb145508931fc797323f90bff951a5a6c2100ba5433de9229df8a04bc843443e53be4dfac71f4bd6451ba0c66fd2013e20d03413ad150c87e5ee0b0e2340f47f748584abb191a6acd331d84cefc23e1af15240a1eb5023adfcdb66435d10b15950dce2fd17a52b4873be4f4d13ad6ea7595850aa758def1a58b48092921a401126c92d7e8b76c479acf668d7a8081c2451212d11ad41acfe94d674f98a624e15e033f60c02682db4fed6e7d685ab91ffdf67deac8c9464fd97ee53ac127594bd479ed1ff6840d4c70420e22bad1df4ea8292d4a85090f9a2a659592dbc2a1bf3b36ce74c30600d61336afb2f8b4ab957d8bee77e06c", 0x1000}], 0x5, 0x2}, 0x10001) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x800000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000180), 0x404000, 0x0) sendmsg$ETHTOOL_MSG_DEBUG_SET(r4, &(0x7f0000000240)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000200)={&(0x7f0000000300)={0x45bc, 0x0, 0x200, 0x70bd25, 0x25dfdbfc, {}, [@ETHTOOL_A_DEBUG_MSGMASK={0x23dc, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_BITS={0x50, 0x3, 0x0, 0x1, [{0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x9, 0x2, '(&@#\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffa}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '\'{(\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xe, 0x2, '/dev/vcsa\x00'}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_MASK={0x1004, 0x5, 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@ETHTOOL_A_BITSET_VALUE={0xed, 0x4, "21e66fdeb58d0e0b391d415e4e73cee2087837a6b91243db022eb50b27830d4f2e3102f343eeae8ba0649e9ae85bf2667ced6862ef9991e188f235a16974086a44ded07d41c05c88b529bddcb610a197f0e08aa1ad88c498e53be596489d79d49ee9b005f30cff0db2332e98fc5bbc6c9a31903b4b38a1de78fe1cd0463b35443556b04405371aba8af424d45208eb7743fb2e88f309ac634e7b92819975245d05be4734f7b5c40c78b1fb49eb7b139460e98ab26801639f79f574369b8e56f18e4daddcfdb346b78deddf99adc0a63a639f0c9f0a663b4c5ce6ff1e23aa1e3ab1224ede8bcc661be2"}, @ETHTOOL_A_BITSET_VALUE={0x70, 0x4, "eacff5754e1b08b416476509f7b1fa610ccf0d041a5cab58010a3c487d3e572e6f1ea201c5c4795db411e3580961ff5dd318af8487f189f47346dc2e78766957ef9347f1611d1b06be19156c99455de8ebd2e8d475ab70174b273e2237e6a423ad48509161b49c5f0502234e"}, @ETHTOOL_A_BITSET_MASK={0x97, 0x5, "dd7c7a0bd1e25c54324878a3c1591945195cd24042c206e1f7163f6d3c041093ee7145e2d3e8efcd7399f2aa647caed15e8e78a723445db1462e843139a41b8b8dcc36ee6dfeaf6fb45396bf6b363e153181fc2c5d6976b0b488fef1c91d9d9056f1eba03077ed015156eb5265093bf9339a5b3758ce5db6d70e718faf3b3e98296e7fa7f147b8532105d33eab23d15a4ebfe8"}, @ETHTOOL_A_BITSET_MASK={0x92, 0x5, "dfba0f1d27f92f3d68083f4a037c761bbc4738e5a4a862a60ccfe17a67fe70b3dbda85f6f84435b0fc4695c7967642abeb4f01714b11d93fb32d5c4a92fabfd7fd04f41c2ab3709ec67afb943efe5c3b1415df8447762011fd3e1f544cfcdc85e5dd16748d4494b72f47eec3a8982343819c19f3184fd5ca84368d4face48b093d6ffcb010874b480da0c0eece63"}, @ETHTOOL_A_BITSET_BITS={0xec, 0x3, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ')^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x81}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'net/anycast6\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe1}]}, {0x4}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'net/anycast6\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xfffffffc}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x800}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'net/anycast6\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xe79a049}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8000}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xffffffff}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'ne6@'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xcc}, @ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '}{#*]}\\}\xc1$-\x00'}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x10ac, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_NOMASK={0x4}, @ETHTOOL_A_BITSET_BITS={0x7c, 0x3, 0x0, 0x1, [{0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xba7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7f}, @ETHTOOL_A_BITSET_BIT_NAME={0x11, 0x2, 'net/anycast6\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x10, 0x2, '*?-,)[!@+{\\\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ']:\x00'}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x10, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3e7}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x6}, @ETHTOOL_A_BITSET_MASK={0x14, 0x5, "169dcff1bf0205ecd9d8e65b363711ee"}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, "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@ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x3}]}, @ETHTOOL_A_DEBUG_HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x64, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x5c, 0x4, "9d9bb44c896d5cadeb89e2d04b20fc2e77c46f00e5bcc88ff0817227c6a2b494797cd8d7fcb0f72d763a546a7f2a6f5752fc3aecba7e90b4c1fb08a6762cc165b9169655e1b58b4c34273fcdcdada73f820ea40165295d82"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_DEBUG_HEADER={0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}, @ETHTOOL_A_DEBUG_MSGMASK={0x1074, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x69, 0x4, "db498f38f2743ba7a12d161a752f01e2e675e3230c5bf42b1ded0c480a80cee0d1280b5875cc5c622e8223e7837f3cefcf424e7b073d740dca369b1a0aae0a3595b2d1c9e621d702edd70218be65a163e4be7d9bfcf5d3be3b4a572257f55aef1261a98dd7"}, @ETHTOOL_A_BITSET_VALUE={0x1004, 0x4, 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"}]}]}, 0x45bc}}, 0x1) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) [ 694.218863][T25745] EXT4-fs warning (device sda1): ext4_group_extend:1793: can't shrink FS - resize aborted [ 694.251348][T25745] EXT4-fs warning (device sda1): ext4_group_extend:1793: can't shrink FS - resize aborted 00:39:04 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r2 = pidfd_getfd(r0, r1, 0x0) io_uring_enter(r2, 0x679, 0xc1af, 0x1, &(0x7f00000001c0)={[0x178]}, 0x8) r3 = timerfd_create(0x6, 0x800) mmap(&(0x7f00000d3000/0x9000)=nil, 0x9000, 0x1, 0x810, r3, 0x70f6000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) preadv(r5, &(0x7f0000000180)=[{&(0x7f0000000080)=""/126, 0x7e}, {&(0x7f0000000100)=""/103, 0x67}, {&(0x7f0000000200)=""/224, 0xe0}], 0x3, 0x1, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) mmap(&(0x7f00000ce000/0x2000)=nil, 0x2000, 0xe, 0x110, r0, 0x4ad8000) r6 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000300)='/sys/module/thermal', 0x400000, 0x1a2) r7 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000380), r5) sendmsg$NL80211_CMD_NEW_KEY(r6, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000400)={&(0x7f00000003c0)={0x3c, r7, 0x2, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x5, 0x5b}}}}, [@NL80211_ATTR_KEY_DATA_WEP104={0x11, 0x7, "1779a178c4e3a85bd8b48e627c"}, @NL80211_ATTR_KEY_TYPE={0x8, 0x37, 0x1}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4015}, 0x0) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0, 0xc9) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:04 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) newfstatat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1500) 00:39:04 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0), 0xc02000, 0x0) recvfrom$unix(r4, &(0x7f0000000100)=""/85, 0x55, 0x40010003, &(0x7f0000000180)=@abs={0x1, 0x0, 0x4e25}, 0x6e) dup3(r3, r2, 0x0) mmap(&(0x7f000032d000/0x3000)=nil, 0x3000, 0x2000000, 0x30, r0, 0x98223000) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r5, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x7, 0x0) setsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000000240)={0x0, @initdev={0xac, 0x1e, 0x1, 0x0}, @remote}, 0xc) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f0000000200)=[{}, {r2, 0x400}, {}, {r1}], 0x4, 0x0) [ 694.283053][T25755] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 694.296379][T25755] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 694.365436][T25778] loop2: detected capacity change from 0 to 264192 [ 694.377230][T25778] FAULT_INJECTION: forcing a failure. [ 694.377230][T25778] name failslab, interval 1, probability 0, space 0, times 0 [ 694.389970][T25778] CPU: 1 PID: 25778 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 694.398966][T25778] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 694.409175][T25778] Call Trace: [ 694.412586][T25778] dump_stack+0x137/0x19d [ 694.416915][T25778] should_fail+0x23c/0x250 [ 694.421336][T25778] ? mempool_alloc_slab+0x16/0x20 [ 694.426382][T25778] __should_failslab+0x81/0x90 [ 694.431153][T25778] should_failslab+0x5/0x20 [ 694.435720][T25778] kmem_cache_alloc+0x46/0x2f0 [ 694.440481][T25778] mempool_alloc_slab+0x16/0x20 [ 694.445420][T25778] ? mempool_free+0x130/0x130 [ 694.450228][T25778] mempool_alloc+0x8c/0x300 [ 694.454771][T25778] ? __cond_resched+0x11/0x40 [ 694.459468][T25778] ? __getblk_gfp+0x3f/0x590 [ 694.464044][T25778] ? fat12_ent_get+0xeb/0x110 [ 694.468718][T25778] bio_alloc_bioset+0xcc/0x480 [ 694.473462][T25778] submit_bh_wbc+0x130/0x330 [ 694.478062][T25778] ? mark_buffer_dirty+0x167/0x200 [ 694.483156][T25778] write_dirty_buffer+0xde/0xf0 [ 694.488075][T25778] fat_sync_bhs+0x52/0x160 [ 694.492587][T25778] fat_ent_write+0x85/0xd0 [ 694.497058][T25778] fat_chain_add+0x149/0x400 [ 694.501747][T25778] fat_get_block+0x429/0x5a0 [ 694.506331][T25778] __block_write_begin_int+0x4a2/0x1060 [ 694.511858][T25778] ? fat_block_truncate_page+0x30/0x30 [ 694.517312][T25778] ? wait_for_stable_page+0x56/0x70 [ 694.522589][T25778] cont_write_begin+0x522/0x850 [ 694.527470][T25778] ? __fsnotify_parent+0x32f/0x430 [ 694.532578][T25778] fat_write_begin+0x61/0xf0 [ 694.537167][T25778] ? fat_block_truncate_page+0x30/0x30 [ 694.542619][T25778] pagecache_write_begin+0x54/0x70 [ 694.547851][T25778] cont_write_begin+0x164/0x850 [ 694.552705][T25778] fat_write_begin+0x61/0xf0 [ 694.557299][T25778] ? fat_block_truncate_page+0x30/0x30 [ 694.562808][T25778] pagecache_write_begin+0x54/0x70 [ 694.567955][T25778] generic_cont_expand_simple+0x6d/0x100 [ 694.573579][T25778] fat_cont_expand+0x3a/0x160 [ 694.578378][T25778] fat_setattr+0x267/0x7d0 [ 694.582827][T25778] ? fat_getattr+0xf0/0xf0 [ 694.587271][T25778] notify_change+0x8a3/0xa80 [ 694.591860][T25778] vfs_truncate+0x2ff/0x470 [ 694.596360][T25778] __x64_sys_truncate+0xa0/0x120 [ 694.601318][T25778] do_syscall_64+0x4a/0x90 [ 694.605724][T25778] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 694.611771][T25778] RIP: 0033:0x4665d9 [ 694.615644][T25778] 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 [ 694.635230][T25778] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 694.643625][T25778] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 694.651629][T25778] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 694.659596][T25778] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 694.667727][T25778] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 694.675693][T25778] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x20d9f, 0x1) r1 = timerfd_create(0x3, 0x80800) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd=r1, 0x0, 0x0, 0x3, 0x0, 0x1, {0x0, 0x0, r0}}, 0x6) r2 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r2, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:05 executing program 5: r0 = openat(0xffffffffffffffff, &(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_dev$vcsa(&(0x7f0000000040), 0x7fffffff, 0x400000) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup.net/syz0\x00', 0x200002, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) r9 = socket$inet6_udplite(0xa, 0x2, 0x88) io_uring_register$IORING_REGISTER_FILES(r1, 0x2, &(0x7f00000000c0)=[r2, r4, r7, r0, r9], 0x5) r10 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r10, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:05 executing program 2 (fault-call:3 fault-nth:30): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000003e000/0x3000)=nil, 0x3000, 0x0, 0x10010, r0, 0x95141000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:05 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) prctl$PR_SET_MM_EXE_FILE(0x23, 0xd, r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000440)=[{&(0x7f0000000080)=""/168, 0xa8}, {&(0x7f0000000240)=""/204, 0xcc}, {&(0x7f0000000140)=""/78, 0x4e}, {&(0x7f0000000340)=""/119, 0x77}, {&(0x7f00000003c0)=""/102, 0x66}], 0x5, 0xa2, 0x4) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 695.099091][T25809] loop2: detected capacity change from 0 to 264192 [ 695.134680][T25809] FAULT_INJECTION: forcing a failure. [ 695.134680][T25809] name failslab, interval 1, probability 0, space 0, times 0 [ 695.147345][T25809] CPU: 1 PID: 25809 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 695.156109][T25809] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 695.166357][T25809] Call Trace: [ 695.169632][T25809] dump_stack+0x137/0x19d [ 695.173976][T25809] should_fail+0x23c/0x250 [ 695.178392][T25809] ? mempool_alloc_slab+0x16/0x20 [ 695.183424][T25809] __should_failslab+0x81/0x90 [ 695.188185][T25809] should_failslab+0x5/0x20 [ 695.192680][T25809] kmem_cache_alloc+0x46/0x2f0 00:39:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) mbind(&(0x7f0000539000/0x1000)=nil, 0x1000, 0x2, &(0x7f0000000040)=0xf1a, 0x0, 0x5) 00:39:05 executing program 0: r0 = dup(0xffffffffffffffff) sendmsg$MPTCP_PM_CMD_ADD_ADDR(r0, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x2c, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@MPTCP_PM_ATTR_SUBFLOWS={0x8}, @MPTCP_PM_ATTR_SUBFLOWS={0x8, 0x3, 0x6}, @MPTCP_PM_ATTR_RCV_ADD_ADDRS={0x8, 0x2, 0x1}]}, 0x2c}, 0x1, 0x0, 0x0, 0xc000}, 0x40084) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x4802, 0x12) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x7, 0x0) splice(r2, &(0x7f0000000040)=0x10000, r1, &(0x7f0000000080)=0xfffffffffffffff7, 0x7, 0x8) 00:39:05 executing program 1: io_setup(0x594e, &(0x7f0000000240)=0x0) io_destroy(r0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x400200, 0x7, 0x11}, 0x18) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) fsconfig$FSCONFIG_SET_FD(r4, 0x5, &(0x7f0000000140)='+]*+[\x00', 0x0, r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) write(r8, &(0x7f0000000180)="0c47d90d7f176ac024eaeb4c17bb3c369852504b3afbb4838962cc07f5525ad066cff7fbf1139db82a032aa77360d52b88ede0b36d092ec88445813b3c09429f52ed80b68037522220435265ecf609a7f6642f07dca954e571f2512c24cb8eda99e87ff3b2988d0dfffd3ff8daa8e01f26309ac0042ae4d53bc2e72c9ea9360dca0445c2b11b6998e0985bc398726a21e86975ac9dcfee159d2f0730a9e84d8386d51dc2048f56652545926c27", 0xad) r9 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r9, r3, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r2}], 0x4, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x2, 0x810, 0xffffffffffffffff, 0x76483000) 00:39:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x2000, 0xf1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) preadv(r0, &(0x7f0000001ac0)=[{&(0x7f00000002c0)=""/237, 0xed}, {&(0x7f00000007c0)=""/150, 0x96}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/87, 0x57}, {&(0x7f0000001900)=""/27, 0x1b}, {&(0x7f0000001940)=""/177, 0xb1}, {&(0x7f0000001a00)=""/142, 0x8e}], 0x7, 0x1, 0x1) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000040)={{0x108, 0x71, 0x0, 0x38, 0x255, 0xfffffffb, 0x74, 0x4}, "0d6cab8c2d68d1becb1c1cded9c7be9e2be8d5e518f92dbde0563b5f727706fac0f91fb94fe4b00fa0a2b8613ef3cb8d3b2e0296276343ea997967bcc96ce6b7b7038b8ba12ba1aeddc0c6d13d8e366eb7ae9911bda52b891f71ebccb7291f0cdd031db044e9ddba9e6727458d26f8fc4354228f7482d06c7626632536c4eb59092e7bace1638836e285ee43a5722436a006b6e0e8092aed999aceeb781adfbc036e9cf5e6cd5fc78d0818c51a90f764a8921317490119892bb56c014eb7bc4d02a04936e113c95a58cb8e4b969563ec2afda95080de007cb9f5e63bc3", ['\x00']}, 0x1fd) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) mmap$IORING_OFF_SQ_RING(&(0x7f0000115000/0x3000)=nil, 0x3000, 0xe, 0x40010, r0, 0x0) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000240)={r0, 0xff, 0x6d, 0x3e5a}) ioctl$sock_ipv6_tunnel_SIOCGETTUNNEL(r0, 0x89f0, &(0x7f0000000440)={'syztnl1\x00', &(0x7f00000003c0)={'ip6gre0\x00', 0x0, 0x2f, 0x2, 0x1, 0xffffffff, 0x41, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0x3f}, 0x40, 0x8040, 0x4}}) sendmsg$ETHTOOL_MSG_EEE_SET(r1, &(0x7f0000000780)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000480)={0x29c, 0x0, 0x100, 0x70bd25, 0x25dfdbff, {}, [@ETHTOOL_A_EEE_MODES_OURS={0x268, 0x2, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x74, 0x4, "08fdf48333888836c3bea9d93590a98b125113982643dd846b20954418bb872a86a676678af47ea4bc3e60122575d4fc5217fab91722c0044f3ac1ad5d67300d4e4ec04d67f469399c052727b9a94b1fb90863a8824b6fece7fcecb3a92f010e4d91f82d6db9f47d8482993fb2469307"}, @ETHTOOL_A_BITSET_BITS={0x84, 0x3, 0x0, 0x1, [{0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xff}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x4}, {0x18, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '^\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_VALUE={0xf6, 0x4, "f2752fa728dd5819a18164819fff15940321910d120cb8df92c1357bc137fd79f97bf614e1a46a201ce2e8a7d8d97ae23f40e30acffe45a2c3eba5fd1881732ea4bf43bd066ee678b10e65252598128661743ec6e666c6338f59c9a29a53dbeebc280749d54d50fc2e764df1f9bfa2d77c57f35b27e57a5241921e7e14e8537e8430dd8e7cfe1cd9a3165a299c166b3b136c6588e5a59291ee7fcd277713093fbc2353e4b690b4c5f6e8d3372a7bd084e756d25010f8eb14519e14f0b10ea08b5ef8efa019ad11455c7615cc5246e4508a8b4090a325727278eb0e427892237b022361f63108ef84c7b0061a23b9ca6e5a60"}, @ETHTOOL_A_BITSET_VALUE={0x6f, 0x4, "46b89cdd30de3913e2d019e1df1634cd8755b5770a6bb2dc8ca54509de6b1c3d23e9f61608cdc016078d12398097e981f4ba5a75ecdec3e32a6f25492248dbb6387ddcc13a9176dbfad0fa2de124aef3daeb5ca4ac2d9a229facbc38403af76eaf75cd0eff5a28bb1174c5"}, @ETHTOOL_A_BITSET_NOMASK={0x4}]}, @ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @ETHTOOL_A_EEE_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}]}, @ETHTOOL_A_EEE_ENABLED={0x5}]}, 0x29c}, 0x1, 0x0, 0x0, 0x8000}, 0x240440a0) [ 695.197463][T25809] mempool_alloc_slab+0x16/0x20 [ 695.202331][T25809] ? mempool_free+0x130/0x130 [ 695.207012][T25809] mempool_alloc+0x8c/0x300 [ 695.211640][T25809] ? __find_get_block+0x82c/0x900 [ 695.216854][T25809] bio_alloc_bioset+0xcc/0x480 [ 695.221634][T25809] ? fat12_ent_bread+0x17c/0x320 [ 695.226574][T25809] submit_bh_wbc+0x130/0x330 [ 695.231201][T25809] ? mark_buffer_dirty+0x167/0x200 [ 695.236329][T25809] write_dirty_buffer+0xde/0xf0 [ 695.241201][T25809] fat_sync_bhs+0x52/0x160 00:39:05 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x110, r0, 0x5e4fb000) openat(r0, &(0x7f0000000040)='./file0\x00', 0x0, 0x18c) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 695.245629][T25809] fat_alloc_clusters+0x909/0xa50 [ 695.250668][T25809] ? release_pages+0x8d0/0x900 [ 695.255421][T25809] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 695.260963][T25809] fat_get_block+0x213/0x5a0 [ 695.265649][T25809] __block_write_begin_int+0x4a2/0x1060 [ 695.271213][T25809] ? fat_block_truncate_page+0x30/0x30 [ 695.276666][T25809] ? wait_for_stable_page+0x56/0x70 [ 695.281906][T25809] cont_write_begin+0x522/0x850 [ 695.286751][T25809] ? __fsnotify_parent+0x32f/0x430 [ 695.291860][T25809] fat_write_begin+0x61/0xf0 00:39:05 executing program 4: r0 = syz_mount_image$iso9660(&(0x7f0000000080), &(0x7f00000000c0)='./file1\x00', 0x2, 0x3, &(0x7f0000000200)=[{&(0x7f0000000100)="3bc155ae7f4e8e6f3920c9cbc1ee90fc03948e37d8765a1a4e42f7a2414d5b6fbdfcd753ec1d53824e70423d", 0x2c, 0x40}, {&(0x7f0000000140)="ac85a2a5c041bf0408b348324b0e08c6608b5b7ddf1e4eadbaeaa206b42a2820d918328ee1bf5bdd057254ab32ddd8325132d57682e62afe3ace2af6b9efdc016f4898e0f8c06262195ac75778035979f8fdd1b9da8d4bcd1ffd59fb45b2e6bb639a4dbcb782a13a12", 0x69, 0xffff}, {&(0x7f00000001c0)="310b1a6187", 0x5, 0x9}], 0x1000, &(0x7f0000000280)={[{@sbsector={'sbsector', 0x3d, 0x8}}, {@utf8}, {@map_normal}, {@check_relaxed}, {@nocompress}], [{@smackfstransmute}, {@subj_user={'subj_user', 0x3d, '&]]'}}, {@func={'func', 0x3d, 'FILE_CHECK'}}, {@pcr={'pcr', 0x3d, 0x30}}, {@fsname}, {@euid_lt={'euid<', 0xee01}}]}) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r1, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000040)={0x8000, 0x0, 0x9}) [ 695.296526][T25809] ? fat_block_truncate_page+0x30/0x30 [ 695.301979][T25809] pagecache_write_begin+0x54/0x70 [ 695.307094][T25809] cont_write_begin+0x164/0x850 [ 695.312118][T25809] fat_write_begin+0x61/0xf0 [ 695.316895][T25809] ? fat_block_truncate_page+0x30/0x30 [ 695.322555][T25809] pagecache_write_begin+0x54/0x70 [ 695.327748][T25809] generic_cont_expand_simple+0x6d/0x100 [ 695.333387][T25809] fat_cont_expand+0x3a/0x160 [ 695.338417][T25809] fat_setattr+0x267/0x7d0 [ 695.342834][T25809] ? fat_getattr+0xf0/0xf0 [ 695.347251][T25809] notify_change+0x8a3/0xa80 [ 695.351997][T25809] vfs_truncate+0x2ff/0x470 [ 695.356686][T25809] __x64_sys_truncate+0xa0/0x120 [ 695.361755][T25809] do_syscall_64+0x4a/0x90 [ 695.366203][T25809] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 695.372120][T25809] RIP: 0033:0x4665d9 [ 695.376020][T25809] 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 [ 695.395713][T25809] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 695.404115][T25809] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 695.412070][T25809] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 695.420056][T25809] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 695.428047][T25809] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 695.435999][T25809] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:05 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000000080)=0x8001) setsockopt$inet_tcp_TCP_MD5SIG(r4, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r4, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r5 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r4, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) setsockopt$SO_TIMESTAMP(r4, 0x1, 0x3f, &(0x7f00000001c0)=0x4, 0x4) recvmmsg(r4, &(0x7f0000001840)=[{{0x0, 0x0, 0x0}}, {{0x0, 0x0, 0x0}}], 0x2, 0x0, 0x0) write$binfmt_elf64(r4, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r5], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_ADD(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x5c, r5, 0x10, 0x70bd2c, 0x25dfdbfc, {}, [@TIPC_NLA_LINK={0x48, 0x4, 0x0, 0x1, [@TIPC_NLA_LINK_PROP={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}]}, @TIPC_NLA_LINK_NAME={0x13, 0x1, 'broadcast-link\x00'}, @TIPC_NLA_LINK_PROP={0x24, 0x7, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0xffff}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x16}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x8}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x3}]}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x1}, 0x90) dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:05 executing program 4: r0 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r0, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r0, &(0x7f0000000000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @dev}, 0x14) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000080)={{{@in=@loopback, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) r5 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r5, 0x107, 0xf, &(0x7f00000000c0)="a2e699f9", 0x4) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r5, &(0x7f0000000000)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000440)={&(0x7f00000001c0)={0x26c, 0x0, 0x200, 0x70bd2a, 0x25dfdbfc, {}, [{{0x8}, {0x15c, 0x2, 0x0, 0x1, [{0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r1}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r3}}}, {0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8}}}, {0x38, 0x1, @activeport={{0x24}, {0x5}, {0x8, 0x4, r4}}}, {0x40, 0x1, @lb_hash_stats={{{0x24}, {0x5}, {0x8, 0x4, 0xffffffff}}, {0x8}}}]}}, {{0x8, 0x1, r6}, {0xec, 0x2, 0x0, 0x1, [{0x38, 0x1, @notify_peers_interval={{0x24}, {0x5}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24}, {0x5}, {0x8, 0x4, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}, {0x3c, 0x1, @enabled={{{0x24}, {0x5}, {0x4}}, {0x8}}}]}}]}, 0x26c}, 0x1, 0x0, 0x0, 0x20000040}, 0x2400c158) r7 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000000, 0x13, r7, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$cgroup_devices(r0, &(0x7f0000000040)='devices.deny\x00', 0x2, 0x0) ioctl$BTRFS_IOC_SEND(r1, 0x40489426, &(0x7f00000000c0)={{r0}, 0x4, &(0x7f0000000080)=[0x117, 0xfdf, 0x1, 0x110], 0x7, 0x1, [0x9, 0xfffffffffffffffb, 0xb19, 0x1]}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:08 executing program 2 (fault-call:3 fault-nth:31): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:08 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000340)={0x14, 0x0, 0x709, 0x0, 0x0, {0x2f}}, 0x14}}, 0x0) r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x6) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), r0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f00000002c0)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_NEW_INTERFACE(r1, &(0x7f0000000540)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000300)={&(0x7f0000000380)={0xd4, r2, 0x800, 0x70bd27, 0x25dfdbfd, {{}, {@val={0x8, 0x1, 0x16}, @val={0x8, 0x3, r3}, @void}}, [@mon_options=[@NL80211_ATTR_MNTR_FLAGS={0x8, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0xc, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}]}, @NL80211_ATTR_MNTR_FLAGS={0x20, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "95ce078802659d07e95c9aced8560bc97b1da2d08b7736a0"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "1ae3ae8836ee12f6784850e786215b0736155f703f364725"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "60f0df8253e9ce8682fa51c9304498e962f63173463e89db"}], @NL80211_ATTR_4ADDR={0x5, 0x53, 0x1}, @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_MESH_ID={0xa}]}, 0xd4}, 0x1, 0x0, 0x0, 0x40000c4}, 0x10) sendmsg$NL80211_CMD_FRAME(0xffffffffffffffff, &(0x7f0000001500)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000014c0)={&(0x7f0000001400)={0x88, 0x0, 0x200, 0x70bd25, 0x25dfdbfe, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_TX_NO_CCK_RATE={0x4}, @chandef_params=[@NL80211_ATTR_CENTER_FREQ1={0x8, 0xa0, 0xffff}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x34}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x37c}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x6}, @NL80211_ATTR_WIPHY_FREQ_OFFSET={0x8, 0x122, 0x109}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x157c}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}], @chandef_params=[@NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xb}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x28}, @NL80211_ATTR_CHANNEL_WIDTH={0x8, 0x9f, 0x2}], @chandef_params=[@NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x98a}, @NL80211_ATTR_WIPHY_FREQ={0x8, 0x26, @random=0x980}, @NL80211_ATTR_WIPHY_CHANNEL_TYPE={0x8, 0x27, 0x3}]]}, 0x88}, 0x1, 0x0, 0x0, 0x20040014}, 0x40000c0) accept$packet(0xffffffffffffffff, 0x0, &(0x7f0000000040)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmmsg$sock(r5, &(0x7f0000001280)=[{{&(0x7f0000000340)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x4e20, @empty}, 0x3, 0x0, 0x3, 0x3}}, 0x80, &(0x7f0000000780)=[{&(0x7f00000003c0)="b7e60da6adc49b33072d0acd716b64537bbd888e28681714bcba2308e25f61160476efaef658a0babac30c165fbc559f1dd1b200bb5526ea18dae1702017cbe4f868186562c31c6ad0ea", 0x4a}, {&(0x7f0000000440)="0c9569087a6d7580a536cb56744548e00254c56b6e3182da60e1bdba2dc89cc4693f3dc3894f1cb628c1dcc7ed3d4a6e50e6633860d290428ac431d37e65998d7a0cf5c320cbb5ef6f183d72df088298f0ef2d20fa1aa985e513fcd203a6a547f55d734a4c3da284cb15927e6c58fbeac11ad19892ad79b7971ec04f71279b9679b981e39c947f2da292805df7094af78b9b846e0caa53c5d3cfc4ec742d875f87c685221dcc4479cc8fb9e1d1943b7fdf22a25a4e06c4", 0xb7}, {&(0x7f0000000500)="3da1361a0716ed5943eaa259901e29c27b462f7161c0d57ace34cd3fe5f1873ba9650f7bcebd75f19eab1cbd5559e0ad08b260a9960364e84d7d113fa64c19e3a9a827751972dcb5c648c65815a0b7e37962a22a8a1d9867583a9c820cf718a248ba46fced2301be68cec981edd546b939c05209bb4cc351e9", 0x79}, {&(0x7f0000000580)="ba153b3954aa740fca82e33d4e5bbdd935a7cde3847dece78db6984191d8b1ba1c25a580a61563e0201d30c489e68d18afe9f1dca4899a6e7bbd4dbe92ca26000fde9c233c59403324fd5b321a5be428020d7e321ea15ae3", 0x58}, {&(0x7f0000000600)="a308eafe679c1c3f0251e766adeeb3b1dc5ecc382819942fee9cfccc2cd95f9801b2697824dbd6fe38131b7c1e53b989032c344d5702c1266372fcfa9293ae8db1394643c4054c0c5965c45c7429b207f8ba", 0x52}, {&(0x7f0000000680)="a2a2d44bc56237bcdb786d2a4f327cea3c7ca2ea4d389ecad3d05dca25f85f25f47eced144300994bc4cf4266cad556c06d93cebeaa66d6f9cf581ebe216c22aaa750f2d5e03dd4fde4d8517c2debd777845760074fccd696978a2626ebbc6c114103c25512e8be42fe24ec736b773233bf8c438b36fe7329e9a4c01490b46263ac15c71d61b5aacc12272f530f71810f30fcbae97d2523633e5fd8b821b1943b637a079ea29968ba274e4bf6a7b2e746a8cd1af059c06f370d1af476629b5b3560b357d7431efe845dfa2defc58e7e1aeffa72cc0a0a37174cfbc0b4b", 0xdd}, {&(0x7f00000002c0)="a8a6eb90b67f73770914d35a9cbee1c70e9ae0e6b2e32395290c", 0x1a}], 0x7, &(0x7f0000000800)}}, {{&(0x7f0000000840)=@l2tp6={0xa, 0x0, 0x101, @private1={0xfc, 0x1, '\x00', 0x1}, 0xfff}, 0x80, &(0x7f0000000e80)=[{&(0x7f00000008c0)="5ccc1fccd94ab2f2ff2574", 0xb}, {&(0x7f0000000900)="10f80c727b4b11aaa9a538110f06e68b2f9cb7311918ce3072704f1fb055a81c32b0b8926e7eac0d543e24c3df9c13d158f37eb3d4a6636cce61efe080fa6d0e2ef4e6ce78a4a5560b971410fc0f89c3f2dc3d9a569a724f3602a43be58e521e5363a42c1d1748d0c2e1dac4fa7905e639c9046feadc0e83f736e79f4374d459f270f4235e39610e85b2321a2854631c386f562cf18394aa0812412017e3d2d8fc8cdc92d8110f0576a42bc58a7196cb9fdb4cb65b0f1e2fc28d4ed672feb6f945c928eaf7b298756447eeb580e7e3d48cccfe870dc77a387baf70f9933d77e031a92f731c0abb5a", 0xe8}, {&(0x7f0000000a00)="58a0eeab7ad2630f960466691eb464f15dc590da9761411f77493e1f93d3b61f3372cb02e50f736a096d0edebf375bdf7e55d40c329788017b8e8e4280376a2a37b28df74bf17e761aca2a59257b7e8d573fc9d98f744341b6519f7934ca9887e83fa5eeecdcff3817d70c60f24b3204c266691563ffdec6e407c53668d022e5bafe1038c82d81c2a80a6df69555daa4b98272f14b5c3a3d013c534687255aa5a3660589e49518c123af42", 0xab}, {&(0x7f0000000ac0)="4ce8e98e4b8f5ce07023c61423222ff70a5b4c663e1e94346d62f7ed85d332786bd423dd9a64a5974e721e099143032c4e0f6aefb5b5ed99beb3528182550c5924b26ae4f55270a63bd19b8e01384be8c31699af47938216af1e6063", 0x5c}, {&(0x7f0000000b40)="fcfc8e043f829daa21ff24af3976db38dbbfb0ef04df398182f2f79febc14733672e52de1539d99cc5f5264e2d0337eb2746f1b65919c6b411243f5f4935fbf7cec3d2f0c998306cbe8ab6afaa8946bd646ecbfa56002de29bd00f61822bea2b26c9befbe7638effe4e972b462e8b60998834314c84cf445ffb70fe0fcd6f5a8d82042950fa72c6b79e5133126b77b4ad3799d83559543493fdaee", 0x9b}, {&(0x7f0000000c00)="c014e8143a259dd313b7d87ce63ac8559975db715ce5f9180f82381d0b7a60867359319c4641dab95c71f8d99a800f36559513532fce9ce3809e6e9bbe5dfa18143a3a14ed53dfc40ea75e8ee2128be290dabf8c3edabe47118bdffc68c31f22ab405e29e32e7c811f900ef242f772730ac63f28c11875d64d3c866db57fbe57a59ec62a9523eebad87e4babdcee518336ac7a55e4d2c6f90d6668c47d3316a8", 0xa0}, {&(0x7f0000000cc0)="973f84f3d0f9f75e41985c6a048f18887a1c72df741203d0cd20ba1613a8fa2255cb908b31978f23bb48599fa1bebee146fd30c6ea499d734ef3dfc241a8ee65770298e8d57f8cce01339d6e3e572d130257f42307f31de9ef00de5c80dcf6c961d0dd4d2e25b78d809040b120d48aad6ffd7acb8cbff0b61194be472847e5a7df34c24e0f7b0f60ff01133f96ee437c16564451138189f3ba81", 0x9a}, {&(0x7f0000000d80)="cbab6fb70c", 0x5}, {&(0x7f0000000dc0)="2fddd9ac9dfbb0409f3a94dfb7545868a9a4bf1fb19255f526ed27a776cd264ea4f2fb03c27ce74252a24bb976496c9b1554fe71ea307c46a68332134b9fb3da7ce58bf98cbe11015ad2ecd59585d8a3a8723dfffd5d71a69090d02cc0c8c81869b3a23a600c344ef42476b130eecc87520fa77ca2fb61ba9f8c15177e5bf47c1f3302f47c5930f24b84bad345", 0x8d}], 0x9, &(0x7f0000000f40)=[@mark={{0x14, 0x1, 0x24, 0x200}}, @txtime={{0x18, 0x1, 0x3d, 0x7ff}}, @timestamping={{0x14, 0x1, 0x25, 0x5}}, @timestamping={{0x14, 0x1, 0x25, 0x1}}, @timestamping={{0x14, 0x1, 0x25, 0x401}}, @txtime={{0x18, 0x1, 0x3d, 0x8}}], 0x90}}, {{&(0x7f0000001000)=@generic={0x2b, "8c5373b1a8a09eaa67a23d4064945c27dd7a10c1889de2136b9c4cfb546b6be5de598ca3d928c6f7a7fe32e069eaf4fc0f43547bc670dffee9353fc764beab66eb7d7ffa6f06eca75c694f9f250d3b614784d76eb7c7be449b7055884fcf0455276c1f8121a65a79e7ee6a015f838d6fe536d1dc0f077d23035a9b833e91"}, 0x80, &(0x7f0000001240)=[{&(0x7f0000001080)="0d2e98f1f966d2dbbad662e2e7", 0xd}, {&(0x7f00000010c0)="ea80495687d6263c94e6da29744ae74b06001f1189400281501d0f077e10d9a349b00afe7f2fe08e524e59e0ad70ec176102e974156f6b81dfb4d72ff43242b9a5a1b8743bb1d69011ae50f6338a4843fec55f0aacb85193507bd006ea0c7707efd310cdb3c81eaec76774db212baba6e7d2486acb816382", 0x78}, {&(0x7f0000001140)="58d3969e57447ec85bb5be10", 0xc}, {&(0x7f0000001180)="3025e758750a337cd1f681b52a5a2e41529c32cf27f7fff2cc0889384fed97586b83dcd18ecf237cf90e4e3c416252c9bcb2cf6ddf9b69e96fe54828385f1801f6ea888f6d3c64ef48076f6570fb03f84c4ad0e2e65cd693b565a2a22fd411e19346db7f614532dc111abdb9f19e179a95d54c65845200c8af3de0fe317d4b71e2142375b21151971d4407c87660d1739d2e81dcf38b", 0x96}], 0x4}}], 0x3, 0x40041) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r7, r7) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000001540)=ANY=[@ANYBLOB="440100001a0000022bbd7000fddbdf25000000000000000000000000000000007f0000010000000000000000000000004e2200034e2400000a000080d6000000", @ANYRES32=0x0, @ANYRES32=r7, @ANYBLOB="fc000000000000000000000000000001000004d43c000000fc020000000000000000000000000000faffffffffffffff5c15000000000000010000000000000001000000000000000700000000000000fffffffffeffffff9a000000000000001f468068000000002d000000000000000400000000001be233d07610b3660f1b9dd5349c9c00006a8d00000000000000080000000002000900000005000000986f00002bbd700006350000034201032b0000000007e8a3000000280017000300000026bd70002abd700026bd700027bd7000000000000600000002000001000000002c001300e000000200000400"/255], 0x144}, 0x1, 0x0, 0x0, 0x4080}, 0x8001) r8 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r8, 0x0) r9 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000800), 0x20800, 0x0) write(r9, &(0x7f0000001340)="853d0ba87de743d5cfd732ba81fdc3bd7b5349e1637d3b98ce03752ba92a331d0201bc4324799863a7a87ebb4e647444cb8521f097d61f684c4fb5d25939fb228ca70a955733dcff95ac0b8f8c4ed60510688a4f4662656506d355368a9990edeb83652021ed86c6358b5b1f8031dd75e2b872675338", 0x76) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9e, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0xc0082, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:08 executing program 1: r0 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x56401, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) ioctl$BTRFS_IOC_DEFRAG(r2, 0x50009402, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{0xffffffffffffffff, 0x280}, {r4}, {}, {r1}], 0x4, 0x0) 00:39:08 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$security_ima(r0, &(0x7f0000000040), &(0x7f0000000080)=@sha1={0x1, "050337c3a6f9b3a4bdac111e7f29602bbcb4e597"}, 0x15, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:08 executing program 3 (fault-call:3 fault-nth:0): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 698.139457][T25877] loop2: detected capacity change from 0 to 264192 [ 698.150806][T25877] FAULT_INJECTION: forcing a failure. [ 698.150806][T25877] name failslab, interval 1, probability 0, space 0, times 0 [ 698.163464][T25877] CPU: 0 PID: 25877 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 698.172248][T25877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.175313][T25891] FAULT_INJECTION: forcing a failure. [ 698.175313][T25891] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 698.182319][T25877] Call Trace: [ 698.182328][T25877] dump_stack+0x137/0x19d [ 698.182350][T25877] should_fail+0x23c/0x250 [ 698.182372][T25877] ? mempool_alloc_slab+0x16/0x20 [ 698.182390][T25877] __should_failslab+0x81/0x90 [ 698.217263][T25877] should_failslab+0x5/0x20 [ 698.221747][T25877] kmem_cache_alloc+0x46/0x2f0 [ 698.226505][T25877] mempool_alloc_slab+0x16/0x20 [ 698.231422][T25877] ? mempool_free+0x130/0x130 [ 698.236116][T25877] mempool_alloc+0x8c/0x300 [ 698.240600][T25877] ? __find_get_block+0x6fd/0x900 [ 698.245701][T25877] ? submit_bio_noacct+0x7bb/0x7e0 [ 698.250801][T25877] ? mempool_alloc_slab+0x16/0x20 [ 698.255859][T25877] bio_alloc_bioset+0xcc/0x480 [ 698.260685][T25877] ? fat12_ent_bread+0x17c/0x320 [ 698.265687][T25877] submit_bh_wbc+0x130/0x330 [ 698.270251][T25877] ? mark_buffer_dirty+0x167/0x200 [ 698.275734][T25877] write_dirty_buffer+0xde/0xf0 [ 698.280571][T25877] fat_sync_bhs+0x52/0x160 [ 698.285080][T25877] fat_alloc_clusters+0x909/0xa50 [ 698.290083][T25877] fat_get_block+0x213/0x5a0 [ 698.294684][T25877] __block_write_begin_int+0x4a2/0x1060 [ 698.300205][T25877] ? fat_block_truncate_page+0x30/0x30 [ 698.305824][T25877] ? wait_for_stable_page+0x56/0x70 [ 698.311009][T25877] cont_write_begin+0x522/0x850 [ 698.315894][T25877] ? __fsnotify_parent+0x32f/0x430 [ 698.321007][T25877] fat_write_begin+0x61/0xf0 [ 698.325576][T25877] ? fat_block_truncate_page+0x30/0x30 [ 698.331070][T25877] pagecache_write_begin+0x54/0x70 [ 698.336174][T25877] cont_write_begin+0x164/0x850 [ 698.341086][T25877] fat_write_begin+0x61/0xf0 [ 698.345675][T25877] ? fat_block_truncate_page+0x30/0x30 [ 698.351122][T25877] pagecache_write_begin+0x54/0x70 [ 698.356237][T25877] generic_cont_expand_simple+0x6d/0x100 [ 698.361908][T25877] fat_cont_expand+0x3a/0x160 [ 698.366564][T25877] fat_setattr+0x267/0x7d0 [ 698.370995][T25877] ? fat_getattr+0xf0/0xf0 [ 698.375399][T25877] notify_change+0x8a3/0xa80 [ 698.379978][T25877] vfs_truncate+0x2ff/0x470 [ 698.384577][T25877] __x64_sys_truncate+0xa0/0x120 [ 698.389588][T25877] do_syscall_64+0x4a/0x90 [ 698.393991][T25877] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 698.399863][T25877] RIP: 0033:0x4665d9 [ 698.403742][T25877] 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 [ 698.423339][T25877] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 698.431730][T25877] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 698.439677][T25877] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 698.447627][T25877] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 698.455577][T25877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 698.463531][T25877] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 [ 698.471482][T25891] CPU: 1 PID: 25891 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 698.480237][T25891] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 00:39:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:08 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r3, &(0x7f0000000080)=[{&(0x7f0000000040)=""/48, 0x30}], 0x1, 0xd9f, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r4, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 698.490276][T25891] Call Trace: [ 698.493543][T25891] dump_stack+0x137/0x19d [ 698.497877][T25891] should_fail+0x23c/0x250 [ 698.502358][T25891] should_fail_usercopy+0x16/0x20 [ 698.507484][T25891] _copy_from_user+0x1c/0xd0 [ 698.512063][T25891] do_sys_poll+0x180/0xc40 [ 698.516572][T25891] ? rmqueue+0x43/0xd00 [ 698.520723][T25891] ? mntput_no_expire+0x64/0x730 [ 698.525691][T25891] ? mntput+0x45/0x70 [ 698.529748][T25891] ? get_page_from_freelist+0x53e/0x800 [ 698.535315][T25891] ? try_charge+0x36/0x9c0 00:39:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x4010, r0, 0x0) pkey_mprotect(&(0x7f0000316000/0x4000)=nil, 0x4000, 0x200000d, 0xffffffffffffffff) [ 698.535963][T25897] EXT4-fs warning: 12 callbacks suppressed [ 698.535972][T25897] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 698.539715][T25891] ? cgroup_rstat_updated+0x60/0x1c0 [ 698.561946][T25891] ? __alloc_pages+0x194/0x320 [ 698.564467][T25897] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 698.566699][T25891] ? __mod_memcg_lruvec_state+0xaa/0x190 [ 698.566726][T25891] ? kstrtoull+0x30e/0x350 00:39:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = syz_mount_image$iso9660(&(0x7f0000000040), &(0x7f00000000c0)='./file0\x00', 0xd8b1, 0x2, &(0x7f0000000200)=[{&(0x7f0000000100)="ed7bcb32955238f75db4396a2b4f1c393af6da61f19808319847d351b57473b99db741e75a42c7173b2a548fafde8ebe784bce", 0x33}, {&(0x7f0000000140)="c8c132f62052f7d3d4441955f4867a8a8f6523b0431a3bf227a90461bbd99cec4423a36588f1fb20e6b9bf1bea9c9f53d6475f4dfc88ce08d57e4f27a649590d055c57864011480efd95bca123ce642a23fece8749b5aaeab617f495d84e298f974a02050dd4dcfb98d1e03798e7d37b6a2f90b166008022d16424e086c060bf034802e6af39b77299702b052360c91fc11bc5680091deb8b0c8a4250351e39e3b", 0xa1, 0x8}], 0x2000008, &(0x7f0000000240)={[{@gid={'gid', 0x3d, 0xee00}}, {@hide}], [{@defcontext={'defcontext', 0x3d, 'system_u'}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@euid_lt}, {@measure}]}) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x108) [ 698.587045][T25891] ? kstrtouint_from_user+0x104/0x130 [ 698.592474][T25891] ? do_anonymous_page+0x411/0x8b0 [ 698.597586][T25891] ? fsnotify_perm+0x59/0x2e0 [ 698.602342][T25891] ? __fsnotify_parent+0x32f/0x430 [ 698.607450][T25891] ? get_pid_task+0x8b/0xc0 [ 698.611953][T25891] ? vfs_write+0x50c/0x770 [ 698.616378][T25891] ? __fget_light+0x21b/0x260 [ 698.621122][T25891] ? __cond_resched+0x11/0x40 [ 698.625807][T25891] __se_sys_poll+0xce/0x1e0 [ 698.630318][T25891] __x64_sys_poll+0x3f/0x50 [ 698.634957][T25891] do_syscall_64+0x4a/0x90 [ 698.639402][T25891] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 698.645306][T25891] RIP: 0033:0x4665d9 [ 698.649189][T25891] 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 [ 698.650400][T25902] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 698.668888][T25891] RSP: 002b:00007fe7f6a54188 EFLAGS: 00000246 ORIG_RAX: 0000000000000007 00:39:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x115000, 0x1b) 00:39:08 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800001, 0x8010, r0, 0x83f8c000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/cpuinfo\x00', 0x0, 0x0) [ 698.668910][T25891] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 698.668920][T25891] RDX: 0000000000000000 RSI: 000000000000001e RDI: 00000000200002c0 [ 698.668931][T25891] RBP: 00007fe7f6a541d0 R08: 0000000000000000 R09: 0000000000000000 [ 698.668940][T25891] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 698.668949][T25891] R13: 00007ffe537c050f R14: 00007fe7f6a54300 R15: 0000000000022000 [ 698.723642][T25902] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:08 executing program 2 (fault-call:3 fault-nth:32): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:08 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f000054e000/0x2000)=nil, 0x2000, 0x3, 0xffffffffffffffff) 00:39:08 executing program 3 (fault-call:3 fault-nth:1): r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 698.760759][T25911] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 698.782735][T25911] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 698.806403][T25920] FAULT_INJECTION: forcing a failure. [ 698.806403][T25920] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 698.819506][T25920] CPU: 1 PID: 25920 Comm: syz-executor.3 Not tainted 5.13.0-rc7-syzkaller #0 [ 698.828443][T25920] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 698.838531][T25920] Call Trace: [ 698.841996][T25920] dump_stack+0x137/0x19d [ 698.846331][T25920] should_fail+0x23c/0x250 [ 698.850739][T25920] should_fail_usercopy+0x16/0x20 [ 698.855764][T25920] _copy_to_user+0x1c/0x90 [ 698.859410][T25927] loop2: detected capacity change from 0 to 264192 [ 698.860187][T25920] simple_read_from_buffer+0xab/0x120 [ 698.860212][T25920] proc_fail_nth_read+0xf6/0x140 [ 698.877080][T25920] ? rw_verify_area+0x136/0x250 [ 698.877559][T25927] FAULT_INJECTION: forcing a failure. [ 698.877559][T25927] name failslab, interval 1, probability 0, space 0, times 0 [ 698.882065][T25920] ? proc_fault_inject_write+0x200/0x200 [ 698.900276][T25920] vfs_read+0x154/0x5d0 [ 698.904657][T25920] ? __fget_light+0x21b/0x260 [ 698.909455][T25920] ? __cond_resched+0x11/0x40 [ 698.914132][T25920] ksys_read+0xce/0x180 [ 698.918358][T25920] __x64_sys_read+0x3e/0x50 [ 698.922843][T25920] do_syscall_64+0x4a/0x90 [ 698.927259][T25920] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 698.933139][T25920] RIP: 0033:0x41935c [ 698.937012][T25920] 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 [ 698.956675][T25920] RSP: 002b:00007fe7f6a54170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 698.965130][T25920] RAX: ffffffffffffffda RBX: 000000000000001a RCX: 000000000041935c [ 698.973095][T25920] RDX: 000000000000000f RSI: 00007fe7f6a541e0 RDI: 0000000000000004 [ 698.981048][T25920] RBP: 00007fe7f6a541d0 R08: 0000000000000000 R09: 0000000000000000 [ 698.988999][T25920] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 698.996949][T25920] R13: 00007ffe537c050f R14: 00007fe7f6a54300 R15: 0000000000022000 [ 699.004905][T25927] CPU: 0 PID: 25927 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 699.013672][T25927] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.023731][T25927] Call Trace: [ 699.027212][T25927] dump_stack+0x137/0x19d [ 699.031777][T25927] should_fail+0x23c/0x250 [ 699.036203][T25927] ? mempool_alloc_slab+0x16/0x20 [ 699.041222][T25927] __should_failslab+0x81/0x90 [ 699.046021][T25927] should_failslab+0x5/0x20 [ 699.050527][T25927] kmem_cache_alloc+0x46/0x2f0 [ 699.055293][T25927] mempool_alloc_slab+0x16/0x20 00:39:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') write(r2, &(0x7f00000000c0)="1323649b5d4dd1329fa957ecc9aff9c2ac1cf82916def7e33bb4274b55e3bd", 0x1f) dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1, 0x2230}], 0x4, 0x0) 00:39:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) chown(&(0x7f0000000040)='./file0\x00', 0xee01, 0xffffffffffffffff) open$dir(&(0x7f0000000080)='./file0\x00', 0x40, 0x140) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = pkey_alloc(0x0, 0x3) pkey_mprotect(&(0x7f0000459000/0x4000)=nil, 0x4000, 0x4, r1) 00:39:09 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, 0x0, 0x0) lseek(r1, 0x3, 0x4) r2 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r2, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) openat$full(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) ioctl$F2FS_IOC_RESIZE_FS(r4, 0x4008f510, &(0x7f00000000c0)=0x800) 00:39:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 699.060236][T25927] ? mempool_free+0x130/0x130 [ 699.064928][T25927] mempool_alloc+0x8c/0x300 [ 699.069424][T25927] ? submit_bio_noacct+0x7bb/0x7e0 [ 699.074604][T25927] ? mark_page_accessed+0x1e3/0x550 [ 699.079802][T25927] bio_alloc_bioset+0xcc/0x480 [ 699.084563][T25927] submit_bh_wbc+0x130/0x330 [ 699.089154][T25927] __sync_dirty_buffer+0x136/0x1e0 [ 699.094264][T25927] sync_dirty_buffer+0x16/0x20 [ 699.099311][T25927] fat_mirror_bhs+0x24b/0x330 [ 699.104067][T25927] fat_alloc_clusters+0x95e/0xa50 [ 699.109120][T25927] fat_get_block+0x213/0x5a0 [ 699.113720][T25927] __block_write_begin_int+0x4a2/0x1060 [ 699.119259][T25927] ? fat_block_truncate_page+0x30/0x30 [ 699.124790][T25927] ? wait_for_stable_page+0x56/0x70 [ 699.129988][T25927] cont_write_begin+0x522/0x850 [ 699.134839][T25927] ? __fsnotify_parent+0x32f/0x430 [ 699.139940][T25927] fat_write_begin+0x61/0xf0 [ 699.144519][T25927] ? fat_block_truncate_page+0x30/0x30 [ 699.148466][T25946] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 699.149971][T25927] pagecache_write_begin+0x54/0x70 [ 699.166263][T25927] cont_write_begin+0x164/0x850 [ 699.166770][T25946] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 699.171109][T25927] fat_write_begin+0x61/0xf0 [ 699.186005][T25927] ? fat_block_truncate_page+0x30/0x30 [ 699.191464][T25927] pagecache_write_begin+0x54/0x70 [ 699.196565][T25927] generic_cont_expand_simple+0x6d/0x100 [ 699.202268][T25927] fat_cont_expand+0x3a/0x160 [ 699.206942][T25927] fat_setattr+0x267/0x7d0 [ 699.211343][T25927] ? fat_getattr+0xf0/0xf0 [ 699.215772][T25927] notify_change+0x8a3/0xa80 [ 699.220363][T25927] vfs_truncate+0x2ff/0x470 [ 699.224868][T25927] __x64_sys_truncate+0xa0/0x120 [ 699.229840][T25927] do_syscall_64+0x4a/0x90 [ 699.234296][T25927] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 699.240306][T25927] RIP: 0033:0x4665d9 [ 699.244301][T25927] 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 [ 699.264093][T25927] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 699.272623][T25927] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 699.280578][T25927] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 699.288632][T25927] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 699.296580][T25927] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 699.304567][T25927] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000080)=""/252, 0xfc}], 0x1, 0x83, 0x6) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) write$vga_arbiter(r0, &(0x7f0000000040)=@target={'target ', {'PCI:', '3', ':', 'b', ':', '8', '.', '12'}}, 0x14) 00:39:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x440040, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_mount_image$vfat(&(0x7f0000001340), &(0x7f0000001380)='./file0\x00', 0x0, 0x2, &(0x7f0000002440)=[{&(0x7f00000013c0)="7ddd84598bb0bc5d9b54f74f1717ffed8fa1d42dff8b84b28a55b7980a82db7f417074d314a73297f7931bbb3e1b3b00050b057a6642cdecb8997ac8de6848bf88972e6817c6d214d9a732a700c5dde7", 0x50, 0xb8}, {&(0x7f0000001440)="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", 0x1000, 0x3}], 0x400, &(0x7f0000002480)=ANY=[@ANYBLOB="756e695f786c6174653d302c7379735f696d6d757461626c652c726f6469722c73686f72746e616d653d77696e6e742c726f6f74636f6e746578743d726f6f742c736d61636b66736861743d2607ccd4be262c7375626a5f757365723d2e2d2f2a7b322123245d5d2c7065726d69745f646972656374696f2c6673636f6e746578743d73746166665f752c7375626a5f757365723d6e65742f616e796361737436002c00"]) ioctl$FS_IOC_GETFLAGS(r5, 0x80086601, &(0x7f0000002540)) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r4, 0x0) pwritev2(r4, &(0x7f0000001300)=[{&(0x7f00000000c0)="b44944ba75ecc892134cc95fed527e752522bbaaac3981def4e8f37f46c5a6967359cd174e2c637bb90623bd52d99ffccd304499b5278d3f6a5e54376ff85eaed9cc800a58037ea03eadaa34cfc38f2c0cadc20a9076b78a602bdf61f6f4189e3596320d1b70156e96365d9bcaf1feb4d5a8471ae34982b0f7fd592768b2", 0x7e}, {&(0x7f0000000140)="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", 0xfe}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000000240)="963aa3e99812fa97fe0dd47e85699f404297ec3d8700e0c44ef17a67034496d17991d58f106de768b3bc8487c76f64de18ccc6d978a42651f67cd468e5ae51914b7378498948ee63cf44db750fc6f57b6295f5fb9b6ed3837baff7b2302c565fc5569683802f16f4e8c1f6116c4ef530c474c33e6a59d42b1a28eefcf564c0", 0x7f}], 0x4, 0x0, 0x20, 0x1b) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:09 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000412000/0x4000)=nil, 0x4000, 0x8, 0x13, r0, 0xa55f000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:09 executing program 2 (fault-call:3 fault-nth:33): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)) setxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)='system_u:object_r:klogd_exec_t:s0\x00', 0x22, 0x4) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:09 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x8) mmap(&(0x7f0000413000/0x4000)=nil, 0x4000, 0x4, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:09 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x7, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/178, 0xb2}, {&(0x7f0000000100)=""/192, 0xc0}, {&(0x7f00000001c0)=""/203, 0xcb}, {&(0x7f00000002c0)=""/120, 0x78}], 0x4, 0x6, 0x7b53a6bb) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:09 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_SYNC_FILE_RANGE={0x8, 0x1, 0x0, @fd=r2, 0x1, 0x0, 0x7, 0x0, 0x0, {0x0, r5}}, 0xfffffd08) 00:39:09 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) setxattr$security_capability(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280), &(0x7f0000000300)=@v2={0x2000000, [{0x1, 0x7}, {0x633000, 0xe2e7}]}, 0x14, 0x2) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) preadv(r1, &(0x7f0000000200)=[{&(0x7f0000000040)=""/197, 0xc5}, {&(0x7f0000000140)=""/166, 0xa6}], 0x2, 0x5, 0x7fff) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 699.440262][T25971] loop2: detected capacity change from 0 to 264192 [ 699.458639][T25971] FAULT_INJECTION: forcing a failure. [ 699.458639][T25971] name failslab, interval 1, probability 0, space 0, times 0 [ 699.471261][T25971] CPU: 0 PID: 25971 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 699.480072][T25971] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 699.490115][T25971] Call Trace: [ 699.493388][T25971] dump_stack+0x137/0x19d [ 699.497723][T25971] should_fail+0x23c/0x250 [ 699.502207][T25971] ? mempool_alloc_slab+0x16/0x20 [ 699.507262][T25971] __should_failslab+0x81/0x90 [ 699.512077][T25971] should_failslab+0x5/0x20 [ 699.516659][T25971] kmem_cache_alloc+0x46/0x2f0 [ 699.521451][T25971] mempool_alloc_slab+0x16/0x20 [ 699.526307][T25971] ? mempool_free+0x130/0x130 [ 699.531055][T25971] mempool_alloc+0x8c/0x300 [ 699.535623][T25971] ? __cond_resched+0x11/0x40 [ 699.540312][T25971] ? __getblk_gfp+0x3f/0x590 [ 699.544901][T25971] ? fat12_ent_get+0xeb/0x110 [ 699.549581][T25971] bio_alloc_bioset+0xcc/0x480 [ 699.554341][T25971] submit_bh_wbc+0x130/0x330 [ 699.558931][T25971] ? mark_buffer_dirty+0x167/0x200 [ 699.564130][T25971] write_dirty_buffer+0xde/0xf0 [ 699.568978][T25971] fat_sync_bhs+0x52/0x160 [ 699.573402][T25971] fat_ent_write+0x85/0xd0 [ 699.577809][T25971] fat_chain_add+0x149/0x400 [ 699.582379][T25971] fat_get_block+0x429/0x5a0 [ 699.587172][T25971] __block_write_begin_int+0x4a2/0x1060 [ 699.592714][T25971] ? fat_block_truncate_page+0x30/0x30 [ 699.598180][T25971] ? wait_for_stable_page+0x56/0x70 [ 699.603372][T25971] cont_write_begin+0x522/0x850 [ 699.608325][T25971] ? __fsnotify_parent+0x32f/0x430 [ 699.613527][T25971] fat_write_begin+0x61/0xf0 [ 699.618227][T25971] ? fat_block_truncate_page+0x30/0x30 [ 699.623739][T25971] pagecache_write_begin+0x54/0x70 [ 699.628946][T25971] cont_write_begin+0x164/0x850 [ 699.633901][T25971] fat_write_begin+0x61/0xf0 [ 699.638473][T25971] ? fat_block_truncate_page+0x30/0x30 [ 699.644001][T25971] pagecache_write_begin+0x54/0x70 [ 699.649196][T25971] generic_cont_expand_simple+0x6d/0x100 [ 699.654810][T25971] fat_cont_expand+0x3a/0x160 [ 699.659504][T25971] fat_setattr+0x267/0x7d0 [ 699.663966][T25971] ? fat_getattr+0xf0/0xf0 [ 699.668370][T25971] notify_change+0x8a3/0xa80 [ 699.672944][T25971] vfs_truncate+0x2ff/0x470 [ 699.677435][T25971] __x64_sys_truncate+0xa0/0x120 [ 699.682351][T25971] do_syscall_64+0x4a/0x90 [ 699.686745][T25971] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 699.692680][T25971] RIP: 0033:0x4665d9 [ 699.696562][T25971] 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 [ 699.716160][T25971] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 699.724551][T25971] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 699.732505][T25971] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 699.740464][T25971] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 699.748413][T25971] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 699.756361][T25971] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000002c0)='wchan\x00') read$snapshot(r1, &(0x7f0000000040)=""/149, 0x95) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000000100)='.\x00', 0x0, 0xa) ioctl$FITRIM(r2, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) 00:39:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = syz_io_uring_complete(0x0) ioctl$RTC_IRQP_READ(r4, 0x8008700b, &(0x7f0000000180)) dup3(r3, r2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r5, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x7, 0x0) ioctl$EVIOCSCLOCKID(r5, 0x400445a0, &(0x7f00000000c0)=0x6) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:10 executing program 2 (fault-call:3 fault-nth:34): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 699.982138][T25946] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 699.993944][T25946] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x400a01) openat2$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0xc8, 0x14}, 0x18) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x7, 0x0) syz_open_dev$char_raw(&(0x7f0000000140), 0x1, 0x40000) pidfd_open(0xffffffffffffffff, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT_RANGE(r1, 0x4018f50b, &(0x7f0000000080)={0x1, 0x8, 0x10000}) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x8ec1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r5, 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x6, 0x11, r5, 0x56b38000) mmap(&(0x7f00005ea000/0x400000)=nil, 0x400000, 0x9ffdaab118f5f971, 0x13, r1, 0x7c37b000) 00:39:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080), 0x0, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f0000000040)={r0, 0x1, 0x9, 0x7ae8}) preadv(r1, &(0x7f0000000380)=[{&(0x7f0000000180)=""/227, 0xe3}, {&(0x7f0000000280)=""/208, 0xd0}], 0x2, 0x0, 0x5) pkey_mprotect(&(0x7f0000034000/0x2000)=nil, 0x2000, 0x2, 0xffffffffffffffff) syz_io_uring_setup(0x1d8, &(0x7f0000000080)={0x0, 0xc796, 0x20, 0x3, 0x345, 0x0, r1}, &(0x7f000070d000/0x4000)=nil, &(0x7f0000136000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000140)) [ 700.046908][T26005] loop2: detected capacity change from 0 to 264192 00:39:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_mount_image$vfat(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', 0xfffffffffffffff8, 0x0, &(0x7f0000000100), 0x10d0041, &(0x7f00000001c0)={[{@shortname_lower}, {@utf8no}], [{@measure}]}) openat(r1, &(0x7f0000000180)='\x00', 0x20000, 0x8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) open(&(0x7f00000000c0)='./file0\x00', 0x240e81, 0xa0) 00:39:10 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x4000000}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r5, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x7, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r6, 0x40089416, 0x0) dup2(r0, r4) [ 700.113483][T26005] FAULT_INJECTION: forcing a failure. [ 700.113483][T26005] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 700.126765][T26005] CPU: 0 PID: 26005 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 700.135529][T26005] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.145581][T26005] Call Trace: [ 700.148872][T26005] dump_stack+0x137/0x19d [ 700.153204][T26005] should_fail+0x23c/0x250 [ 700.157628][T26005] __alloc_pages+0x102/0x320 [ 700.162212][T26005] alloc_pages+0x21d/0x310 [ 700.166701][T26005] __page_cache_alloc+0x4d/0xf0 [ 700.171582][T26005] pagecache_get_page+0x5f4/0x900 [ 700.176599][T26005] grab_cache_page_write_begin+0x3f/0x70 [ 700.182443][T26005] cont_write_begin+0x501/0x850 [ 700.187321][T26005] fat_write_begin+0x61/0xf0 [ 700.191933][T26005] ? fat_block_truncate_page+0x30/0x30 [ 700.197369][T26005] pagecache_write_begin+0x54/0x70 [ 700.202568][T26005] cont_write_begin+0x164/0x850 [ 700.207447][T26005] fat_write_begin+0x61/0xf0 [ 700.212011][T26005] ? fat_block_truncate_page+0x30/0x30 [ 700.217446][T26005] pagecache_write_begin+0x54/0x70 [ 700.222721][T26005] generic_cont_expand_simple+0x6d/0x100 [ 700.228469][T26005] fat_cont_expand+0x3a/0x160 [ 700.233132][T26005] fat_setattr+0x267/0x7d0 [ 700.237714][T26005] ? fat_getattr+0xf0/0xf0 [ 700.242116][T26005] notify_change+0x8a3/0xa80 [ 700.246686][T26005] vfs_truncate+0x2ff/0x470 [ 700.251170][T26005] __x64_sys_truncate+0xa0/0x120 [ 700.256129][T26005] do_syscall_64+0x4a/0x90 00:39:10 executing program 5: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0xf42e76f7604d71cd, 0x0) sendmsg$NL80211_CMD_TRIGGER_SCAN(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xdc, 0x0, 0x100, 0x70bd2d, 0x25dfdbfe, {{}, {@void, @void}}, [@NL80211_ATTR_SCHED_SCAN_RELATIVE_RSSI={0x5, 0xf6, 0x4}, @NL80211_ATTR_BSSID={0xa}, @NL80211_ATTR_SCHED_SCAN_INTERVAL={0x8, 0x77, 0x3}, @NL80211_ATTR_SCAN_SSIDS={0x64, 0x2d, 0x0, 0x1, [{0xa, 0x0, @default_ap_ssid}, {0xa, 0x0, @default_ap_ssid}, {0xa, 0x0, @default_ibss_ssid}, {0xa, 0x0, @default_ap_ssid}, {0xa, 0x0, @default_ap_ssid}, {0xa, 0x0, @default_ibss_ssid}, {0xa, 0x0, @default_ap_ssid}, {0xa, 0x0, @default_ap_ssid}]}, @NL80211_ATTR_BSSID={0xa, 0xf5, @random="da6ffc3c0968"}, @NL80211_ATTR_SCAN_FREQUENCIES={0x3c, 0x2c, 0x0, 0x1, [{0x8, 0x0, 0x1ce1}, {0x8, 0x0, 0x3}, {0x8, 0x0, 0x9}, {0x8, 0x0, 0x483}, {0x8, 0x0, 0x2}, {0x8, 0x0, 0x9}, {0x8, 0x0, 0x7}]}]}, 0xdc}, 0x1, 0x0, 0x0, 0xb5755581f129ee81}, 0x4004) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(0xffffffffffffffff, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000440)={0x28, r5, 0x103, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_HE_OBSS_PD={0xc, 0x117, 0x0, 0x1, [@NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET={0x5}]}]}, 0x28}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000400)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_STOP_NAN(r1, &(0x7f0000000500)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x10000200}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x28, r5, 0x400, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8, 0x3, r6}, @val={0xc, 0x99, {0x9, 0x4e}}}}, [""]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4048040) r7 = socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r7, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000440)={0x28, r8, 0x103, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_HE_OBSS_PD={0xc, 0x117, 0x0, 0x1, [@NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET={0x5}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_MPP(r4, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r8, 0x10, 0x70bd27, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x1f, 0x26}}}}, [@NL80211_ATTR_MPATH_NEXT_HOP={0xa}]}, 0x2c}, 0x1, 0x0, 0x0, 0x10}, 0x8080) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r9 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r9, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:10 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000040), 0x6, 0x145700) mmap(&(0x7f0000171000/0x3000)=nil, 0x3000, 0x3000002, 0x10, r0, 0x3251a000) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) ioctl$SG_IO(r2, 0x2285, &(0x7f0000000300)={0x53, 0xfffffffffffffffb, 0xe7, 0x0, @buffer={0x0, 0xe6, &(0x7f0000000080)=""/230}, &(0x7f0000000180)="91bf8af695b53a917c18988196fee6bac9c1b84a335085a66f81a196682e52de53a1f7c1adcabd80f194c28fb13dc3fd94bc7957905494b3423683c065317d5addc9b429224a47791530b1ce63cd48fb2e882d8bf52b41ed4b3ac34388865bf7c9b7572ba141b8f56f1a4e78c5323e27c1d7464b806df7b19d51d7bc4ae461b0f9d06924d13eb7a5d70d23c48820a0ba764a70a79a07040a88c270608d42b6e4510348fc0e0faf1264f5bfd04178348ac3649f3238e586fa7ab1f10abbae9fbbf9690bbb3e4223844b65b004ba9c03859e15e6c7d610630923bc3b435c3cff2567c13ceb2bd4ff", &(0x7f0000000280)=""/20, 0xad00, 0x11eb81873d589713, 0xffffffffffffffff, &(0x7f00000002c0)}) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 700.260601][T26005] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 700.266476][T26005] RIP: 0033:0x4665d9 [ 700.270369][T26005] 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 [ 700.290012][T26005] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 700.298416][T26005] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 700.306383][T26005] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 00:39:10 executing program 2 (fault-call:3 fault-nth:35): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$BTRFS_IOC_QUOTA_CTL(r0, 0xc0109428, &(0x7f0000000040)={0x1, 0x7295}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, 0x0, 0x0) poll(&(0x7f00000002c0), 0x0, 0x0) r2 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000080), 0x4000, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000000c0)=0x800000) [ 700.314401][T26005] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 700.322385][T26005] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 700.330368][T26005] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 [ 700.443325][T26066] loop2: detected capacity change from 0 to 264192 [ 700.465503][T26066] FAULT_INJECTION: forcing a failure. [ 700.465503][T26066] name failslab, interval 1, probability 0, space 0, times 0 [ 700.478288][T26066] CPU: 0 PID: 26066 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 700.487207][T26066] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 700.497643][T26066] Call Trace: [ 700.501038][T26066] dump_stack+0x137/0x19d [ 700.505389][T26066] should_fail+0x23c/0x250 [ 700.509817][T26066] ? xas_create+0x3fb/0xb30 [ 700.514312][T26066] __should_failslab+0x81/0x90 [ 700.519051][T26066] should_failslab+0x5/0x20 [ 700.523640][T26066] kmem_cache_alloc+0x46/0x2f0 [ 700.528454][T26066] xas_create+0x3fb/0xb30 [ 700.532768][T26066] xas_store+0x70/0xca0 [ 700.536905][T26066] ? xas_find_conflict+0x422/0x4c0 [ 700.541997][T26066] __add_to_page_cache_locked+0x1eb/0x4e0 [ 700.547772][T26066] ? workingset_activation+0x270/0x270 [ 700.553239][T26066] add_to_page_cache_lru+0xa0/0x1b0 [ 700.558451][T26066] pagecache_get_page+0x6a3/0x900 [ 700.563457][T26066] grab_cache_page_write_begin+0x3f/0x70 [ 700.569119][T26066] cont_write_begin+0x501/0x850 [ 700.574026][T26066] fat_write_begin+0x61/0xf0 [ 700.578611][T26066] ? fat_block_truncate_page+0x30/0x30 [ 700.584055][T26066] pagecache_write_begin+0x54/0x70 [ 700.589145][T26066] cont_write_begin+0x164/0x850 [ 700.593996][T26066] fat_write_begin+0x61/0xf0 [ 700.598614][T26066] ? fat_block_truncate_page+0x30/0x30 [ 700.604145][T26066] pagecache_write_begin+0x54/0x70 [ 700.609361][T26066] generic_cont_expand_simple+0x6d/0x100 [ 700.614977][T26066] fat_cont_expand+0x3a/0x160 [ 700.619633][T26066] fat_setattr+0x267/0x7d0 [ 700.624035][T26066] ? fat_getattr+0xf0/0xf0 [ 700.628505][T26066] notify_change+0x8a3/0xa80 [ 700.633102][T26066] vfs_truncate+0x2ff/0x470 [ 700.637655][T26066] __x64_sys_truncate+0xa0/0x120 [ 700.642626][T26066] do_syscall_64+0x4a/0x90 [ 700.647024][T26066] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 700.652896][T26066] RIP: 0033:0x4665d9 [ 700.656848][T26066] 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 [ 700.676691][T26066] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 700.685082][T26066] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 700.693038][T26066] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 700.701003][T26066] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 700.708967][T26066] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 700.716923][T26066] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:10 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:10 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$TIPC_CMD_SHOW_PORTS(r0, &(0x7f0000000100)={&(0x7f0000000040), 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x800, 0x70bd28, 0x25dfdbff, {}, ["", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x4}, 0x4020) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:10 executing program 2 (fault-call:3 fault-nth:36): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r0, 0x40182103, &(0x7f0000000040)={0x0, 0x0, r0, 0x77, 0x80000}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000040)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0xa, &(0x7f0000001640)=[{&(0x7f00000000c0)="f3c002d39677482ad41067e79de456964fb3a304e52e0aff42faae0ba5c93e36480d01b038fa0eed13e319b0b330d81434c0337ce15a434ad5b31d7860327ac8327d9a51249f426e0c8d8f914a500c746b9ae0c3706acd016e5861892a38df177cea1bf4b94a398f9696a047b3b8063f1dcdc4b47e322beef784dc7d507fb6df5741d8fb3bd8576b0bd6098f328836ba796fd2b421e027d1a1a201b50b94a81695cc720f50825ab17cb8663eb6f44c4d922515f009560f243b2a08494767245a0d0f221b192acd1a822bed2065349eceeb59be8456169b", 0xd7, 0x6}, {&(0x7f00000001c0)="3d97c044bc5d3c73bec2ace71ce335dc48b1a18f27a95bcc39ec5f606ea7450784ea3b18bd94a51a56bcf2dac7bc1fdc555b9ad355d48145e93a9fc5e925a926cba1c6eb03a07b012e07c8d27be8a333ce98a2e8348e092370c20d8a1628e1a2cbaf07b18b92", 0x66, 0xffe0}, {&(0x7f0000000300)="4290782313752cf0780ff64c69ec5fea6a4100257b77eb4fda6d03351cd097f8fe35bfb0673d3938d071dec34fbf7031c9ac36aa3b2bb6c51050ce69a4cd34a211d19d94b68fbcfbbe44e1eff61d8c4eafd02944a8f02a01b71f3a2a5ffc96f446b7ea4c5beeef9c74ad82de695dbc2cc62c9eb22dec51e2afc9b83821594f52c5496fe3adc7e2f5a07dd27eec47b0377fdf57d27081df0a5aa1df1242d1e59842e8e0", 0xa3, 0xfffffffffffffff9}, {&(0x7f00000003c0)="13e411da3ccc7016f01d05a0327916ec928a156f35833b2ff9792a26b14297c990a926c63f12714017491d31a10307dd2a7c568c225652e7a638fa46a3477ed8a995d176b038c0cc9ab8d8420fe67c8442c2cf5ac0305192c664f3ac345e2df7beac54798b9703924cb98abd56c48877deea4e43f63a1de4050aa981eb92d41b0fdbe60ecd400b376fe8614c274bb38a8e777f9885668ae0b28c966f009bc36d47c9d647fcd48f6cefb855d22a084bd47239462901b949", 0xb7, 0x800}, {&(0x7f0000000480)="c45498dcad7030d3df05a5277f320a4ec9922264fb4a93f15230601840da33a63689a10f2ea906226b1e851e4e00778761b1747e6ab1eeb10bf451a8b1acfda3941ed77afb2d0e5aef307953e4bd6a96f6c9d95e28cef18607fa7415c56ea41e35d9f239ca43925d4b13a4f741346d85e9f5dec5942b6b30c46e5fb9e48cdaf108", 0x81, 0x2}, {&(0x7f0000000240)="45e2abb909502e9abbdf72192751", 0xe, 0x7}, {&(0x7f0000000280)="6e46ea2b88c95445fc490f276b7e49692739f5b4dd88a9d4256a5966cdff73f7f689719c871019e5bc262085810cd8", 0x2f, 0xe0}, {&(0x7f0000000540)="702940c5790cd20e34d6c9b26f1a4b478c1715739d73c807fd8b7cb36a7e7a8a8d4db37f64e5464a3aff983e5f99309342ba6f2c64a162979974459e94eb90dae330e13a1c3edef8f010cd9d8902542da8803e2d7ee7262891a99d4a03bd432100479bd8fbda81dc93e2667d7e3dc22d3bda3359fb1e5260d0e7270391b4cbc0b3185bb6dd2016c8913f49ff53860525556da4b3f34c57c48e26dc408e2944ff13b2760b12f6", 0xa6, 0x80000001}, {&(0x7f0000000600)="4474823ea0454d6a13856ced34dacf7ad60dc37a053e", 0x16, 0x10001}, {&(0x7f0000000640)="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", 0x1000, 0x100}], 0x0, &(0x7f0000001740)={[{@min_batch_time={'min_batch_time', 0x3d, 0xff}}, {@jqfmt_vfsold}, {@jqfmt_vfsv1}, {@usrquota}], [{@appraise_type}, {@audit}, {@hash}, {@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@appraise}, {@smackfsdef}, {@audit}]}) read(r1, &(0x7f0000001800)=""/195, 0xc3) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) r2 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000001940)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) writev(r2, &(0x7f0000001c40)=[{&(0x7f0000001980)="db5be9e7d96de20a8b8ed4bdd89982cc2ac4dd68794462998edcdac5c5300808a195c726395084af576ce3f52f060ff1a0dccb5c8d410a6268e3b24dd1705e4663292c5041c9a5002e75ed4e937a726d1c38c8", 0x53}, {&(0x7f0000001a00)="9cf2c00399a8a4369607f15ce5c422c5eba7bd40603de3e239917792937382540d8e93da2887fe2ce2cdcac3025eea1df0294ae66c99d88954a24f967c6dd79adc24111bdf0e18a0e0c6166ecbf4947325c5330cfe32cd5a0764d42df6a97ab8c23e0639d7e45a15d71fe9a89e93a227339d9cbe774b72e5436134aeff04b6887c08afdd348c15c33624b44859a24d7a6a228cd0", 0x94}, {&(0x7f0000001ac0)="fdb6404e5ac33719bfb55aae2c5f8b43935636ae55be475baad13d8e4ff4288cccf6f2a6863135921b5ce57efdaa6976a4d7e48ba9b7c66394e9b54b686e", 0x3e}, {&(0x7f0000001b00)="9dda312df8a1b1546a44120cb6ea5c93dbab767392ccbc3afadbc40693f60d2782992ea63b9e82dc67f47ee616656d423e4e8d1ee9391e5dfade525f02616f2399ed0a1c6a2edff7bfa1d2379007abee8a4c08adc2cfc1ccb7b21a80aabcaa4eefa2b4bb712c6ac77af3b8cc9704bf11a9fd777597a5bad0fa73d5a72fd2a588d05e35c7a17ff22e9a23a09755d7ab6572ee4d34f1e3b1aa41bb", 0x9a}, {&(0x7f0000001bc0)="fa4700ddf308ebc6e1e7b7fabecdf1f23d96104e821aba15fc325d34b9eed3354bea5abc16746cdb982a2bd843578d90b4a890115829ef3f335c8244048496e1a3729d0dd634c27591b62fb63db4e15df645235dd73f9f8e83380a606403", 0x5e}], 0x5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) write$sndseq(r4, &(0x7f0000001d00)=[{0x85, 0x4, 0x0, 0x4, @time={0x4, 0xfff}, {0x40, 0x3}, {0x5, 0x4}, @quote={{0xe8, 0x8}, 0x0, &(0x7f0000001cc0)={0x80, 0x1, 0x9, 0x5, @tick, {0x6, 0x89}, {0x5, 0x4}, @note={0x1, 0xdb, 0xff, 0x81, 0xc5}}}}, {0xfa, 0xb9, 0x40, 0x71, @time={0x9, 0x1}, {0x7, 0xb2}, {0x20, 0x7}, @raw8={"3a547a4cdc14a183b70d8f62"}}, {0x80, 0x1, 0x8, 0x48, @tick=0x7fff, {0xdd, 0x5}, {0x69, 0x1}, @raw8={"22a2ece40a10a38a046517d1"}}, {0x1, 0x6, 0x3, 0x5, @tick=0x80, {0x1, 0x7}, {0x8, 0xe1}, @connect={{0x8, 0xfb}, {0x85}}}], 0x70) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000001900)) 00:39:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000000c0), 0x6000, 0x0) mmap(&(0x7f0000486000/0x4000)=nil, 0x4000, 0x0, 0x110, r3, 0xe9478000) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000100)={0x2, {0x2, 0x8, 0x5, 0x9, 0x4, 0xb8182fb1f97b7b5e}}) [ 700.894367][T26085] loop2: detected capacity change from 0 to 264192 00:39:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x25, 0x0, 0x8a, 0x0, @time={0x592a, 0x33}, {0x8, 0x9}, {0xe1, 0x3}, @time=@time={0x10001, 0xffffffff}}, {0x0, 0x8, 0x8, 0x0, @tick=0x7f, {0x5, 0x8}, {0x15, 0x8}, @raw8={"490a6b2d7fe1090c9c2834b5"}}, {0x5, 0x5, 0x20, 0x18, @time={0x3, 0x3}, {0x9, 0x3f}, {0xff, 0x5}, @connect={{0x5c, 0x4}, {0x8, 0x1}}}, {0x81, 0x9, 0x1, 0xc5, @tick=0xff, {0xee, 0x8}, {0x5, 0x5}, @time=@time={0x8000, 0x8}}], 0x70) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) [ 700.935016][T26096] loop3: detected capacity change from 0 to 264192 [ 700.943566][T26096] EXT4-fs (loop3): VFS: Can't find ext4 filesystem [ 700.988472][T26085] FAULT_INJECTION: forcing a failure. [ 700.988472][T26085] name failslab, interval 1, probability 0, space 0, times 0 [ 701.001244][T26085] CPU: 1 PID: 26085 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 701.010058][T26085] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.020118][T26085] Call Trace: [ 701.023486][T26085] dump_stack+0x137/0x19d [ 701.027808][T26085] should_fail+0x23c/0x250 [ 701.032218][T26085] ? mempool_alloc_slab+0x16/0x20 [ 701.037231][T26085] __should_failslab+0x81/0x90 [ 701.041998][T26085] should_failslab+0x5/0x20 [ 701.046574][T26085] kmem_cache_alloc+0x46/0x2f0 [ 701.051320][T26085] mempool_alloc_slab+0x16/0x20 [ 701.056228][T26085] ? mempool_free+0x130/0x130 [ 701.060980][T26085] mempool_alloc+0x8c/0x300 [ 701.065460][T26085] ? __find_get_block+0x82c/0x900 [ 701.070603][T26085] bio_alloc_bioset+0xcc/0x480 [ 701.075439][T26085] ? fat12_ent_bread+0x17c/0x320 [ 701.080371][T26085] submit_bh_wbc+0x130/0x330 00:39:11 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000480)=[{&(0x7f0000000080)=""/54, 0x36}, {&(0x7f00000000c0)=""/155, 0x9b}, {&(0x7f0000000240)=""/201, 0xc9}, {&(0x7f0000000180)=""/103, 0x67}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)=""/244, 0xf4}], 0x6, 0x0, 0x4) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 701.084960][T26085] ? mark_buffer_dirty+0x167/0x200 [ 701.090222][T26085] write_dirty_buffer+0xde/0xf0 [ 701.095082][T26085] fat_sync_bhs+0x52/0x160 [ 701.099488][T26085] fat_alloc_clusters+0x909/0xa50 [ 701.104513][T26085] fat_get_block+0x213/0x5a0 [ 701.109126][T26085] __block_write_begin_int+0x4a2/0x1060 [ 701.114668][T26085] ? fat_block_truncate_page+0x30/0x30 [ 701.120217][T26085] ? wait_for_stable_page+0x56/0x70 [ 701.125441][T26085] cont_write_begin+0x522/0x850 [ 701.130289][T26085] fat_write_begin+0x61/0xf0 [ 701.134931][T26085] ? fat_block_truncate_page+0x30/0x30 [ 701.140454][T26085] pagecache_write_begin+0x54/0x70 [ 701.145596][T26085] cont_write_begin+0x164/0x850 [ 701.150462][T26085] fat_write_begin+0x61/0xf0 [ 701.155064][T26085] ? fat_block_truncate_page+0x30/0x30 [ 701.160525][T26085] pagecache_write_begin+0x54/0x70 [ 701.165639][T26085] generic_cont_expand_simple+0x6d/0x100 [ 701.171290][T26085] fat_cont_expand+0x3a/0x160 [ 701.175956][T26085] fat_setattr+0x267/0x7d0 [ 701.180411][T26085] ? fat_getattr+0xf0/0xf0 [ 701.184813][T26085] notify_change+0x8a3/0xa80 [ 701.189403][T26085] vfs_truncate+0x2ff/0x470 [ 701.193970][T26085] __x64_sys_truncate+0xa0/0x120 [ 701.198908][T26085] do_syscall_64+0x4a/0x90 [ 701.203325][T26085] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.209279][T26085] RIP: 0033:0x4665d9 [ 701.213182][T26085] 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 [ 701.232817][T26085] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 701.241290][T26085] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 701.249274][T26085] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 701.257282][T26085] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.265329][T26085] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.273306][T26085] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:11 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = gettid() r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = gettid() write$sndseq(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @ext={0xf9, &(0x7f0000000200)="c4c691019919da078a0098d1e0a593b040f7629100f06ee04fa4ea57ff22ea97be19af3dcba01419cd2386ad59157689c9c6a47312334c2a97ac2b7f0fb4aabebae8dc5dffbcd48a70502173d6efa56b60f48cf0c9d0989ecbbfc220bd2b39df9ad8d6b14910f4a869863009780dd6e673a02f7ed829932929af9dffb1fa2cd7328202ac55f4f5dbb8494120f79d5f60958691a8a3fcf561c33f46ab89803f47d97e04f7bf9cafb006ae29480408c8380cf060dd72462ccc5b7d195a113bc539df6591cd574a02d4d9b9f3ebce31bd5982018ded8ceb71e75417dabc45f9fa0503befdcd0874ae979bc9581d6a854d4dfb7ffaed09bfcf330c"}}], 0x1c) wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)}, {&(0x7f0000000000)="0832f497d38350418e4bb321019511dc5df26e9a0b7ecb6974f527cc14538d1efb1ffe03284f6d33265be9c604b293f20e96beeb2aa4c457ac37a3a3f1ce8682500fcecd80", 0x45}], 0x2, 0x0) ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x17) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x7, r1, 0x0, 0x0) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000000080), 0x142, 0x0) preadv(r4, &(0x7f0000000400), 0x0, 0x0, 0x5) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r5, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r4, 0x0, 0x0) poll(&(0x7f00000002c0)=[{r4}, {r2}, {}, {r1, 0x180}], 0x4, 0x0) 00:39:11 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) truncate(&(0x7f00000000c0)='./file0\x00', 0x93e) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x8ec1, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000100)='\x00', &(0x7f0000000140)='./file0\x00', 0xffffffffffffff9c) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) shutdown(r3, 0x1) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r5, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000f, 0x11, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:11 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) r5 = fcntl$dupfd(r1, 0x406, r1) r6 = dup3(r2, r3, 0x80000) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x17) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) r8 = socket$inet6_udp(0xa, 0x2, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r9, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r9, 0x0, r10, 0x0, 0x7, 0x0) sendmmsg$unix(r4, &(0x7f0000003a00)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000002300)=[{&(0x7f0000000300)="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0x1000}, {&(0x7f0000000240)="a5dca455d539eedb7d5fbed029c5", 0xe}], 0x5, &(0x7f0000000280)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}], 0x20, 0x4000000}, {&(0x7f0000002380)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000002740)=[{&(0x7f0000002400)="ff0482338b1d1437a9069f08de24f8b5a1fb8a5398015b74c55551d647c23046eb5685caeb068b74b0523c4f7779a6f32ffbccf10027951f4348ce81c251fa24bc5c891351c5cf713e4cc20d3311be4d83b7d96a08e092abec1fe1a48c0ee27f63a9fc844275a424f1a5d9fc6c0a83dda139d4287e2567a40f2e946d2d9e25fb9cb9ba689944b83df561d58e23226023b5f8b8974c", 0x95}, {&(0x7f00000024c0)="8d8d5d4e1e43ec6b6072d9b86032ae6889847663c691d1f70a55d92a367df90d0e5d8b7059bbfff4f0fb1c078c3360e5f5875d3ac1ea7ef6f827b5e352fa6f74cd2208fc2c2d3657e2ec398c35387c089ecbc5ccba02e02a57f72bb0844c210295491ef31e50e2c05314a9c79f156e7fc7db91ff9058dd8d09ed15860b301e9ddd68df3d23b01a24f81ff80c3b978b2217ada5b554d0e1f39afc491b08ab1b4075b097", 0xa3}, {&(0x7f0000002580)="c7d68d56e4d33c76b1e5a23548095ebf1d2247f1de574662d8d5aea18d37425054293eb593f4b08929afb04416664148d59dcb44cb020c7597c4b70a12e464c0b0b848ab30f5508489d571a107bdc900ddd439c38ed9280fe007822ec1652abfd30e2f9cc7de94ca3435fe29daf56281c83043eecf3d80137166574722d89357a87b822f7d7e02c85ff56a1967dab18b9e59a605382f577fa689a792dc948607ddd9cee244a921d7d9dba4b183f1e36b05a69d8c1043d19d822bd3e5bfebf93d22468671b660cdede378af65bd48ad354d1b623f43ea519ad26b75ff538d7542e7e10a2b371f1ddf8ef3f9b7ffadaf32409c", 0xf2}, {&(0x7f0000002680)="4530334ac62032820f4b44d46aeae4cc3ab631a607b009600d793e45a4853e43f0e59fc431ff39978581f9541d26c9246a755b9a82db4eaa6b5b3a05f524c9092bf60bfeee05011a5e28718ec0f3510fb60998ea4816f359895d0bb3e0b3159d311de6a4cd1d3f23c90fc3259a30c3d7df9ef8811e53443cf577e80d56c60807cfbe26752055dfce660444002cda3f7212b32437630c30438ee2", 0x9a}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f0000002780)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000002ac0)=[{&(0x7f0000002800)="606dd1730fbd9beb7d20ffb6e62b93d2867a", 0x12}, {&(0x7f0000002840)="7a676901ffa234d0d66619774570767f060bb04a49857cca342d9c609ceddec7fbf1d53bd51604ac293d177f47cf1db17fc8f3d33a1578f339e009c00e8a198c535b1502b42cdae6892388c7f4d07dad3be991e5fe3c122b6f2b6116945186d8333c50cffc7f5d5bfe98b92e06e206531f8c0c913828de5f865d0a3c50309a93f978ebbb8ccd1c755efd151dd644c3812e159babb76e2e096529bd3d6c176225d85ff8aea7ff7b25e1413698e8d9a7cecc4603664881892ce66c8b0f1a1e4277cd2fc0e07b7e45cb124b0c59fdb759e8d626646b450faed9e2cc71a6427f874ae9ee6d1e15a74f93cf7df5e64ca97f2d3fde112b", 0xf4}, {&(0x7f0000002940)="56abc0fea13a96e153163fcaace34bbf8af55a2f99650e5aea2a789143f76224fd001a54e9b5c684e7e65d53d222dcdc2546b75c19de9eb53dbc660a3d1686a2a206d0424fae9e4fc43a275acf67c01d55cd08c34d6a3061f368f80c99f49897e08c27b0980ac56dffd90fce51d0f7793472f59d1777623f6951e3a10e18aab4ab7760d8fc19577dd8be948b601eae6ac541918941", 0x95}, {&(0x7f0000002a00)="2887f32fea683b005d11ec65b0620677", 0x10}, {&(0x7f0000002a40)="471dba02b20273500d8a772348082c896858bb213dc0c966807989ce786cffcb809aebc97ade490c35b079907adcfaa87e6a4cd6b94bc137141585f4c357d7dc277fc96e813d9ad61d805d4b1871", 0x4e}], 0x5, &(0x7f0000002b80)=[@cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff}}}, @rights={{0x20, 0x1, 0x1, [r4, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}], 0x40, 0x4004800}, {&(0x7f0000002bc0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000003380)=[{&(0x7f0000002c40)="cfea2f69a0cca521c1573f8aeb35e52d33f04e58bae732093c8295ca01bf9aeb1ed2b330676c37c7a94f49b825687511862770823c2b56d21ab95340e7f974d4a4338f697051ef8b271a0ddea33a678611228f289ee5e847365eb15e4620e3d411325b8e193a0fe086f35f2cbb", 0x6d}, {&(0x7f0000002cc0)="ff9ade6ffc49551320856aab32e0f2816e7e23132d5b573c07c8f9ee5beebcec2ff05a1240e9b77d4c24fe963c06b2088f0e8d6208e5012b9927ab3a58ec31d9bdd6c53ecac3ec76ac797bbb8025148d5264a74eb5394267641820f4ab74f325bf16649bc69bfc589bb6ae689ab76364cf4cf11aa4aa36bdf767a4b6c0bdd966e25bf49956a9b532fb0356e538875466ead15085454e92e55089569d9d7a18afc40998d4e08c8426ecba8fbf421a077d19d539b8ae05f0f83533cd", 0xbb}, {&(0x7f0000002d80)="63c4f86766c7b4f08ee7138ec8", 0xd}, {&(0x7f0000002dc0)="2284a95ba7cb4f2afe0187cfce6ec9ccce04178d25cbec917265c73cc4571fb01ebd2046cb9d1849d7141a5476553af2c8f57eb5a4420ab4177e9d3bcb8ddee4063c17735644d02f2b50f5c943fe412d290512909d33d80113b3df75bed96349f9d24455fff3bbbe0818d9859b406d2e49fd0ec16ba379dfcc39afc18879c983d70c5f36515f5a5c26121a0d87d1416c8b25c4d3f3e548b430419a0e5f2028bb715a5d2730e0d94674fbf5eac0b48c7386288e4197a6c7631d9ce55e35b3664df23adb44bc87f114788ccfd29dc32d0e37", 0xd1}, {&(0x7f0000002ec0)="86b48ce51c5f12f1392dfb41a87c927f397836cb0b18351e9a81b40b5e90c95930f04da89b0646d710817f0460629f740ff723176ef17c6c71bdb65f79514b9b00d2939e9b3a057e04273caf3a9def46f7c59892b234bc06c6b08d05dd52ae6e9f86854a531397b01f7814d4dde7c832e60bae427bc1cee7f3f1f653f68d6388f5926f2602460a49092bf7b601ce38a1fa0e85c88c3bceed536214cad00bf4d37d9dd9a4063f778ae3e26051025a30695085dd88bf532d0fed4407473ed7a63da54da9af6f469885b8bab133eef9a4e7e621", 0xd2}, {&(0x7f0000002fc0)="380a93fcbb0ee5a8a14ab83970c990c4c020f380fcbb3e7c16371ba49f8cc98eb7c390998d9f9727b010a083864ade8b24054a8d1ee8419b8a1c88213bedce4d817833e6e5a1ef676892f61a00143324a7cee486353918702dddba74d59a8365926eea8dd13f596a43be930e66a1d84a6af4d351a9450bc564239c2046212683ebc35c1ba1a2555effa7871bd7521cb89fef4cc609ca9483f728e7274d8c7643884764d2f6857799d64f2ef99afc3d298e5096a941c219d89fe80b5345bc6e288915d9b8d3f8c5bb185c5d6de69ff82d5477924573123387f052c07196e7b0b82194eedf1dd429478110d5ac5b39f5065d", 0xf1}, {&(0x7f00000030c0)="cb280d84564afc81757dd4ff650fdc83fae7db39008a411abf225353d1adc86d5f0508b7ecf649acf42fd2a99d46bb34ee2b043c8ad8a3bf1d7e59033e784c0a621177a387e66100dde370f0a5328d1ccf8a7466605d106d69f01e0fe78fd7540fa01249c58fc2d6f446882e19928e9812a9c040fe6e74613c38b8204af0a39ef41e319346877b1aff7b1a65193c92967fb87dc3a637a951ac2c3d85", 0x9c}, {&(0x7f0000003180)="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", 0xfd}, {&(0x7f0000003280)="b17fc15407df2e58e53f7b79bffdc9c4e32b064bb363e799e11585c80403d143bf079285560107c52e72f85bb9ea74ed2825aa662999cb58c5c7f6fcd523784d6b996b66a08dc05a2fff0c66436d8a23bba349e1320a327b2b752131f01c3621480d66fce7ae1d873fd36c24c20bb4a4aaec6b8b88603dac90dd98c643076bedc2acacf8bd82f331854b60c40931e366ed00406c0106cf0f6bef98b40406b504753db5b2c6676d310bcf355156a60e074772bf87af6f42a0836192ac9b3a29ea32b91f2fa6994646012c", 0xca}], 0x9, &(0x7f0000003440)=[@rights={{0x28, 0x1, 0x1, [r5, r2, r4, r0, r3, r6]}}], 0x28, 0xc040}, {&(0x7f0000003480)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003900)=[{&(0x7f0000003500)="3bf328b565f09cc1d65e8a614ed51dd3843e50104226be8d289db3e197926a5669c8d383c5766901672b19a6aa8e12e147573dacb114e65840e15c1512b60ecc24162e0cd73712065b3d92fc216b143a9fef1bd2b0eb32cdcfd2571fada6049c5d368b483807f5fb35fbe9ae22639af5a5d246c3d3bf63ca4249c76b3ec8bf4d63e8161cf86cd11868a30af2114be45b6f33a317615af214e4", 0x99}, {&(0x7f00000035c0)="5f45f8d6ee2d3be82659b428ec09faa0285a75fb3a24d096626624fb21164982e0bc137e52d7b91785d9d5389eab9a9666e06d28981953ad1c7c9c038b04908072070d6b166d8058f51fc6af5697854fcfb9a8d741e4b8f9a4d74377d6d0f339544fc1f89793037a9254b49174388d57d65d424e9cb46133fca92249ccb8b5a4ddda6880c7cdf2e48e0b595f1232e702efaa1ebea68e9e4c9ed88a57062e", 0x9e}, {&(0x7f0000003680)="34bf506d8e38e193bc164c364620c779dd678e8e791e0e3b2f1c5181d5fc90c6e54e3f40eaa27eb949cc475297d75af0f1650b2ee28d8d50fd3568f490b5d3230f8bc0a00bfbdf8f2c852ac03f1febe38c3459b9c989a4dd529bd124cfe7787d350688a45165ae49dc8567361631e1d4818d053dea14e906ad98889411cc0555cc", 0x81}, {&(0x7f0000003740)="c5ad30d40ff60194e75a50edce7ec02a4a953c0ab65e209863b5cb79cdcd6e68041b5a7c2be88c9c3f099635767c4a21c833e7c6272a95e5a7ee2b5ed6011a96c994283c455ba509826b2e633f827b17c63a9cc0d956e01000f053bd844472f7d92e5a7f5fad", 0x66}, {&(0x7f00000037c0)="6bba87c7c600ec74039dc2b8c9bcd241da760d31abd418333e4d6778091c9e0f34832f682102049d5c01", 0x2a}, {&(0x7f0000003800)="fc2205f292c1f977a382b62e83fed7f1f2af0c374b66e4b9d37d90fbe5a578d6f5e506786eed5b47ced402665303b9fe9c930d36606136f0d317deb7adf47585c60b1c5431a2f2595870e7d560dbef59f60eb7cc08e4916fa677bf2315997baa55398d35df87d81dea3cc8334cf1fba9ce837dc0ee68efc2a934ad8880f037da394b5c529919ad1be1a941668da8dccfc7c4a355c7165e283da10c1c7db46e40cdcd61de", 0xa4}, {&(0x7f00000038c0)="4d6a775cb059407a4f179edf481685d3d13b3e6660f68e60407cbb53044cea76bdd453d1ddbf769611f48caa96", 0x2d}], 0x7, &(0x7f0000003980)=[@cred={{0x1c, 0x1, 0x2, {r7, 0xffffffffffffffff}}}, @rights={{0x1c, 0x1, 0x1, [r8, 0xffffffffffffffff, r4]}}, @rights={{0x18, 0x1, 0x1, [r10, r4]}}], 0x58, 0x4050080}], 0x5, 0x4000800) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) 00:39:11 executing program 2 (fault-call:3 fault-nth:37): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x202e00, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r1) pkey_mprotect(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x300000f, r1) 00:39:11 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000414000/0x1000)=nil, 0x1000, 0x2, 0x110, r0, 0xffffe000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 701.640541][T26145] loop2: detected capacity change from 0 to 264192 [ 701.661060][T26145] FAULT_INJECTION: forcing a failure. [ 701.661060][T26145] name failslab, interval 1, probability 0, space 0, times 0 [ 701.673831][T26145] CPU: 0 PID: 26145 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 701.682730][T26145] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 701.693093][T26145] Call Trace: [ 701.696355][T26145] dump_stack+0x137/0x19d [ 701.700665][T26145] should_fail+0x23c/0x250 [ 701.705088][T26145] ? mempool_alloc_slab+0x16/0x20 [ 701.710164][T26145] __should_failslab+0x81/0x90 [ 701.714954][T26145] should_failslab+0x5/0x20 [ 701.719435][T26145] kmem_cache_alloc+0x46/0x2f0 [ 701.724241][T26145] mempool_alloc_slab+0x16/0x20 [ 701.729103][T26145] ? mempool_free+0x130/0x130 [ 701.733934][T26145] mempool_alloc+0x8c/0x300 [ 701.738494][T26145] bio_alloc_bioset+0xcc/0x480 [ 701.743240][T26145] submit_bh_wbc+0x130/0x330 [ 701.747812][T26145] __sync_dirty_buffer+0x136/0x1e0 [ 701.752975][T26145] sync_dirty_buffer+0x16/0x20 [ 701.757732][T26145] fat_mirror_bhs+0x24b/0x330 [ 701.762397][T26145] fat_alloc_clusters+0x95e/0xa50 [ 701.767463][T26145] fat_get_block+0x213/0x5a0 [ 701.772088][T26145] __block_write_begin_int+0x4a2/0x1060 [ 701.777631][T26145] ? fat_block_truncate_page+0x30/0x30 [ 701.783089][T26145] ? wait_for_stable_page+0x56/0x70 [ 701.788269][T26145] cont_write_begin+0x522/0x850 [ 701.793120][T26145] fat_write_begin+0x61/0xf0 [ 701.797692][T26145] ? fat_block_truncate_page+0x30/0x30 [ 701.803142][T26145] pagecache_write_begin+0x54/0x70 [ 701.808247][T26145] cont_write_begin+0x164/0x850 [ 701.813178][T26145] fat_write_begin+0x61/0xf0 [ 701.817765][T26145] ? fat_block_truncate_page+0x30/0x30 [ 701.823226][T26145] pagecache_write_begin+0x54/0x70 [ 701.828337][T26145] generic_cont_expand_simple+0x6d/0x100 [ 701.833962][T26145] fat_cont_expand+0x3a/0x160 00:39:11 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x5) poll(&(0x7f0000000040), 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs$userns(0xffffffffffffffff, &(0x7f0000000780)) splice(r0, &(0x7f0000000740)=0x7f1c, r3, &(0x7f00000007c0), 0x5, 0x0) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) write$binfmt_elf32(r2, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0xee, 0x6, 0x3f, 0x96, 0x5, 0x2, 0x3, 0x9932, 0x119, 0x38, 0x335, 0x4, 0x74f, 0x20, 0x2, 0x1, 0x1, 0xffff}, [{0x60000000, 0x5, 0x3d, 0xffffffff, 0x4, 0x6, 0x8, 0x5}], "e4f276971f1db2c346b2ea1ed5ece511b5d07605b986b46ee3bbbb521d9760e2e925b8e06f4a164ee9af24c6cf6a0f9926c5320814918de4c64e3fad16f55e092ba5df41cfd675078970e8e1efc9900c2f26c2cade3e5487cc4710b832da", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b6) 00:39:11 executing program 4: setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x7, &(0x7f0000000080)=0x7, 0x4) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x4, 0x8001, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) futimesat(r3, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={{}, {0x0, 0x2710}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) vmsplice(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="ae29e08255d60874d5f06a0222ddf564561b48f9ee2062a1002f4d25795cae3ce038db7a490ac0b10c534f85246433877b7c951d58fb99ba69bfb31ba0f864d7c489283875b336715e0612c1cca96aa31013423a0dd9575c6d6db383602b03c08e0664f7e140b275ceb7c0980ab57294d04daa28161e6abe35c5e480814a621d8d", 0x81}], 0x1, 0x3) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 701.838635][T26145] fat_setattr+0x267/0x7d0 [ 701.843063][T26145] ? fat_getattr+0xf0/0xf0 [ 701.847475][T26145] notify_change+0x8a3/0xa80 [ 701.852101][T26145] vfs_truncate+0x2ff/0x470 [ 701.856621][T26145] __x64_sys_truncate+0xa0/0x120 [ 701.861558][T26145] do_syscall_64+0x4a/0x90 [ 701.865977][T26145] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 701.871872][T26145] RIP: 0033:0x4665d9 [ 701.875795][T26145] 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 [ 701.895395][T26145] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 701.903952][T26145] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 701.912013][T26145] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 701.919961][T26145] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 701.928088][T26145] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 701.936247][T26145] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:12 executing program 2 (fault-call:3 fault-nth:38): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 702.064168][T26165] loop2: detected capacity change from 0 to 264192 [ 702.095678][T26165] FAULT_INJECTION: forcing a failure. [ 702.095678][T26165] name failslab, interval 1, probability 0, space 0, times 0 [ 702.108490][T26165] CPU: 1 PID: 26165 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 702.117250][T26165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 702.127296][T26165] Call Trace: [ 702.130563][T26165] dump_stack+0x137/0x19d [ 702.135034][T26165] should_fail+0x23c/0x250 [ 702.139688][T26165] ? mempool_alloc_slab+0x16/0x20 [ 702.144754][T26165] __should_failslab+0x81/0x90 [ 702.149632][T26165] should_failslab+0x5/0x20 [ 702.154111][T26165] kmem_cache_alloc+0x46/0x2f0 [ 702.158897][T26165] mempool_alloc_slab+0x16/0x20 [ 702.163764][T26165] ? mempool_free+0x130/0x130 [ 702.168531][T26165] mempool_alloc+0x8c/0x300 [ 702.173031][T26165] ? __cond_resched+0x11/0x40 [ 702.177689][T26165] ? __getblk_gfp+0x3f/0x590 [ 702.182338][T26165] ? fat12_ent_get+0xeb/0x110 [ 702.186998][T26165] bio_alloc_bioset+0xcc/0x480 [ 702.191746][T26165] submit_bh_wbc+0x130/0x330 [ 702.196384][T26165] ? mark_buffer_dirty+0x167/0x200 [ 702.201491][T26165] write_dirty_buffer+0xde/0xf0 [ 702.206326][T26165] fat_sync_bhs+0x52/0x160 [ 702.210737][T26165] fat_ent_write+0x85/0xd0 [ 702.215189][T26165] fat_chain_add+0x149/0x400 [ 702.219968][T26165] fat_get_block+0x429/0x5a0 [ 702.224593][T26165] __block_write_begin_int+0x4a2/0x1060 [ 702.230159][T26165] ? fat_block_truncate_page+0x30/0x30 [ 702.235713][T26165] ? wait_for_stable_page+0x56/0x70 [ 702.240891][T26165] cont_write_begin+0x522/0x850 [ 702.245737][T26165] fat_write_begin+0x61/0xf0 [ 702.250316][T26165] ? fat_block_truncate_page+0x30/0x30 [ 702.255881][T26165] pagecache_write_begin+0x54/0x70 [ 702.260982][T26165] cont_write_begin+0x164/0x850 [ 702.265828][T26165] fat_write_begin+0x61/0xf0 [ 702.270507][T26165] ? fat_block_truncate_page+0x30/0x30 [ 702.275961][T26165] pagecache_write_begin+0x54/0x70 [ 702.281057][T26165] generic_cont_expand_simple+0x6d/0x100 [ 702.286719][T26165] fat_cont_expand+0x3a/0x160 [ 702.291406][T26165] fat_setattr+0x267/0x7d0 [ 702.295865][T26165] ? fat_getattr+0xf0/0xf0 [ 702.300283][T26165] notify_change+0x8a3/0xa80 [ 702.304860][T26165] vfs_truncate+0x2ff/0x470 [ 702.309343][T26165] __x64_sys_truncate+0xa0/0x120 [ 702.314353][T26165] do_syscall_64+0x4a/0x90 [ 702.318750][T26165] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 702.324634][T26165] RIP: 0033:0x4665d9 [ 702.328510][T26165] 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 [ 702.348230][T26165] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 702.356728][T26165] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 00:39:12 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) write(r2, &(0x7f0000000040)="cc7bac815069069391540d3c535e06fb873d3d952776aac9ecc4fef6a654584e59c01447d4682939adb1f0", 0x2b) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 702.364774][T26165] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 702.372742][T26165] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 702.380700][T26165] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 702.388664][T26165] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:14 executing program 2 (fault-call:3 fault-nth:39): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:14 executing program 1: rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00') r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) fsconfig$FSCONFIG_SET_FLAG(0xffffffffffffffff, 0x0, &(0x7f00000000c0)='rw\x00', 0x0, 0x0) r2 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000000180)=0x481) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = accept4$unix(r3, &(0x7f0000000240)=@abs, &(0x7f0000000300)=0x6e, 0x800) close(r4) dup3(r3, r1, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x8ec1, 0x0) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r7, r6, 0x0) ioctl$TCSETSF(r6, 0x5404, &(0x7f00000001c0)={0x100, 0x2f99, 0x800, 0x2, 0x11, "4f6b32823af390a07be5333024c2418a9da084"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f0000000340)=[{r0, 0x1032}, {0xffffffffffffffff, 0x24}, {r1, 0x2}, {0xffffffffffffffff, 0x120}], 0x4, 0xfffffc00) 00:39:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) r2 = eventfd2(0x7, 0x1) writev(r2, &(0x7f00000007c0)=[{&(0x7f0000000080)="8b3a35c7fe86ebf50800ca11491980b053c159df069c4f5f957b26658210472e1d784e4f8762545d225755ba04dca61a1221daa0716557c9b76468bc97229596b47b373f7443acc35433d13371a647e85dfc1833efbfcbd21815213a5983b2656d1e1f2dae57accb1239ecfc1e53c66f1711889d4907ce48bd36a0c10884c75bfe9f06e6a5a3caf57d026e101cc94a077bc3b7ed7706a0ca777f75ccd74c4d6123e1e34f88d8ea43cf8f28487c0b74e22b2c2cd9bb250f94dba9d76c4f805ca40e2a91517374c845e82503786329b93aa4e45dedde6332820804", 0xda}, {&(0x7f0000000240)="e4f7d82e3f6d5ca77367b9b04e4e8cf1b5a469125243e70420377fc7c652a701938e704be26fb5afbecef5bac5e19abb453a1685de02770b52c08ddeb398734a85ce7511fd4ca08f0d4d950005428687afbcc072793fd98cfe716877d3d6354c7288b0291f80fa897d5fd91de882727dfd1d59a5dc838f32afcd6207590a84d970a6672b446622d38dd3574642be5e9668cff384c4a31e534c", 0x99}, {&(0x7f0000000300)="bca2094975904086fd5d6fad83d0be6207dae5c3df7f3e9525e183189de9ef5e51e96f071b6e8a7b112f1fa69fd6d54964af356e6b6c3d161ff932c84d1a1e973ae998cf57406c351153672c5e20353a7a901bd757f10a23009328333ed28b093345c802244dad9d657f338cf5d70478ba756c1e7cd5e06eb20092228a4f0ee94f1d0cc64e1e99b4e6a65af676275a1ec999e4a9495b806ad74816eb9ee4509b36674938ab1bb45433e85f6da46fbe6400acdc2fae74db3eb50d8d8d7034e167ebe331cb18eb1e7587", 0xc9}, {&(0x7f0000000400)="4f90c28988a33924e9a7ff8c36f51c348eb1ad2ef7ab691f8ed7a893daa381161ea4d562d26a539e5921fa2985246dbf23ed69d26ca7406fdd96ed6cd3132a81a7aa07371f76a6e5f08fa261619dcfd5054c8823cbc37208597534b9cc6455c7c4613e2330855b164e04cc8693441fdf7271efeb6a9e09b821d1d95c364ca78975192c58833607ec96c7577ebdaf9c6ffba6dd6cdb3c989f9eb3f0aa29e639cbfd344f8d774362924d2cc9715552f73a2cc04f83ed874cb86cddf9c15101886b0ccd1e9e129799183a3149c5e1bf627f050a", 0xd2}, {&(0x7f0000000500)="35e96406ee6aaafb28bb8ab3e3cc759fafca72f2e6c098b220c6c3a02678c2a0da46c12786a31aac12b400f529e42fb577d4e76f81fe70b86e080f09ce5889dc30a5ccb35af2e1fceba5db02836b73109267af5aa45d879652aed4d6ac8289fb45b5d86dcf32f77625b37a0cb9ee6f14f22ef02c9e0966acaca029f31022da0e55c3196ea0b8c2e15c274d35df6a71a53d406f26b31a103c5c9604942769972db45eccbcb62f11edb518adb2cab732a9c934718815569eff55a0f36e55e3e9fa8d807d7dd64d54db2d5d2040b909e447c1ff781fdd49158badffd7b5ed92a177e74a7d00d7a7daa174f996100209b33322f5b824a9f4", 0xf6}, {&(0x7f0000000600)="c9d5852b655887aa67f158a7665b1949ecc0a03b457d94110d415510116a3d245cfa5c3eedffbb67b2eec09f842518e6adbc9ba49e32380df9c29608f5551a3e343f4f0413334cc23e23050836e41713647e3764ed2122c1d9ef2833c4c92a12d743bf531fa2da59cb12cb0ff9906ff6bf524394108336d775634d480de80503b324af", 0x83}, {&(0x7f00000006c0)="5346bd46dc4b13916a9b7eefb9b59aab7e487aadc06e2defb7fe90b5ffe20d621c0f5ccf47cf47f5b3be73b5a96a8a3b028053b7edb7dfb5355a753b9a1c9c24d9ea391108758129b22ad6479e758d0260a172700c1f37aff2ab03636dc8dcd4a7bac959ed53961679e074c338f310c226d3fd9982cc5e3a1fc1536b0800ed73513cdb1789fe052a65620c3eeeb284e88f8f97fdb8af25230bb5b8e7667da821b92db1abf446ba3b5176f05a2eaccc64421df9ff1b8911d9780f20da7cea278bb985c565a090c94757a3aa410d6ea225cbe6da78554fce17a4", 0xd9}, {&(0x7f0000000180)="893a68e3560c25e0de93debff2e59d8a278bc9be52a4ccbdf88ba8abb136ba5f78bb57b15e7d999ceaf063b9fbba03a84e931dd651272e2dc8dabbccff72ab88bd113e76db24152d07b25029db5dd993396b551df484beb674a456dd47629249612bf38580b759c08620", 0x6a}], 0x8) 00:39:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) vmsplice(r0, &(0x7f00000004c0)=[{&(0x7f0000000040)="2d2bae59a89c46d2612eedc6c2c8ca22a2991492f45a0269c07cbfd1c69008e1a2608ead117d6cf199ce43084135fdfac4d906e5aebc981eea980ec9a51c16ff5619d4f139c616bd022b6ed73cf1faf3f5e31e", 0x53}, {&(0x7f00000000c0)="0fdcaa0ec667e83c329cd18bd9c99510d9a136c40ef56625230d308a05e53fa6014cc53f2c4c5b41cbb81d5d4da96c511bbe128fb9f97a3d499bd21f985bb025314a0341d06c129909ad45410c6a4d64c95bc8da9cea83e9ae4eae2395c0fdcd8d7c3412f74b549ddef8d700e827f825c841fcf92b34bf18da0f80540309db2002217d0a0ceaa5691c196f5d28e5a7ab55d95597a7fcf9e395ff850d63994d143e316ca137645af494fad66d4f6e30b4d65bda145635b15f13344d0181014344894d9fdde1cd7992889e7f95b058c1cc41e8942781fb9d281f9748d0a977a618383d949bedd4e20060ce6a923ae1a4a5032e42aea67f", 0xf6}, {&(0x7f00000001c0)="f02e0bdf5568ca1b96444f359179ca769d2f527ba62e7e45a7c701575a680d6a695fdc7309216c8c037337d80cfcfccb5463db9174af6abf2d2a9048950dd401661da711e8e451ad9f9172312bb5fb3c4c48110241dda7a89e3bdd0cd602047776857d555af45145004f390ede060009bfc80f4cc19600c46c3455f6203e14dd66f992", 0x83}, {&(0x7f0000000280)="7de330feab05b831ecc3c388d93ba17f4135c191ef2394ff8ee1f2f688db608ed593cb88e8710b9b0ba9ddcd2eb770e9375da61fb39ebcbe0cedeefd58c3d08debb0653b3ae75d3316b24c6bc4b8acce", 0x50}, {&(0x7f0000000300)="9d09e3755ecea0c5f1dd", 0xa}, {&(0x7f00000003c0)="ff0ad6100bd14be76127163e9d29f8d0672d8011fdc5268194f0fb8df66a8e0ba004001726b603b90adeb01bdc6488f2ae9c7dc53216f85a43ed183743e46f0030e8062487d31eeb70ee0cc9ed8984878d5e26d2b63f1a42f9f78f2e69c140304888aac63959eeb123d3577ff2984aaffa0fb0cb00496e1cb0ee322f66f15c38ed8353ad0145f41234a149015e47ea6acef27cc45e2f75042a0d3a49cef48b68974d8aab61a1526109ccfbc4473bf12a6c3cf6c0b8a57ff57b8795e32035ecc7b18c3802615b362d093c263403f228c558315ca524d3f4f44a59580162efb5", 0xdf}], 0x6, 0xc) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x100, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000540), 0x3, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:14 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x10000000000001c6, 0xc9f, 0x1000) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pwritev2(r1, &(0x7f0000000200)=[{&(0x7f0000000040)="9088671e2ca5ba9e06b8312747757e88b181387c22f0b88c8d7fec96b91ddc97f215ed64785e0b", 0x27}, {&(0x7f0000000080)="dfa911f4e125f89b3d069cb4a4d37c574db4d40c8aea15d4d5617bc1fd7e740daf49ff7dbe6a4354722b25ab4906475404a62897263829f46e811206200b241acdaac6f2a11a64274179ecfbfd715e168a9716584f5d6426fbb950bcabd91db47d3e9f01cd6dd9dfdd9e28ad82cf", 0x6e}, {&(0x7f0000000100)="026304ed8711bdbee948ab619dee", 0xe}, {&(0x7f0000000140)="b9de6fc95e69acfc74628bf3ee8ca79861aee8458b9db08e200f1a26b6162f3a21939d9f6be5ba0d2ca348d9774e2398ec1e372c83a10cc32cfa3e8c01508f20121b79", 0x43}, {&(0x7f00000001c0)}], 0x5, 0x0, 0xffffffff, 0x1) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) pkey_mprotect(&(0x7f00000df000/0x2000)=nil, 0x2000, 0x2000000, 0xffffffffffffffff) 00:39:14 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/exe\x00', 0x0, 0x50) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) ioctl$SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000000040)) write$binfmt_misc(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="73797a3019ba309bf40f2e29043546ae2ee1ed311f4334d9fbd2601e7ec4b01e5187156ef123b0bd21926ffe6f51a1fcad0307409ee5a3513d67120f1161fbcf80174353780b2addc1dcd72ade325c14b61b4ef4b2c5fbdc1a77f7d82f7e3919295b4ff483cab543410d55"], 0x68) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 704.388534][T26192] EXT4-fs warning: 16 callbacks suppressed [ 704.388545][T26192] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 704.407318][T26192] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 704.426100][T26204] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) 00:39:14 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) r1 = dup2(0xffffffffffffffff, r0) unlinkat(r1, &(0x7f0000000040)='./file0\x00', 0x200) 00:39:14 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet6_udplite(0xa, 0x2, 0x88) ioctl$ifreq_SIOCGIFINDEX_batadv_hard(r2, 0x8933, &(0x7f0000000480)={'batadv_slave_0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r4, 0x890b, &(0x7f00000004c0)={@loopback, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @dev={0xfe, 0x80, '\x00', 0x25}, 0x7, 0x7, 0x0, 0x400, 0x4, 0xa00010, r5}) dup3(r3, r2, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/63, 0x3f}, {&(0x7f0000000100)=""/168, 0xa8}], 0x2, 0xda1, 0x1000000) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r6, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:14 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) r2 = dup2(r1, 0xffffffffffffffff) sync_file_range(r0, 0x0, 0xfffffffffffffffe, 0x2) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/8, 0x8}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/4096, 0x1000}], 0x3, 0x2, 0x7) connect(r1, &(0x7f0000000100)=@rxrpc=@in6={0x21, 0x3, 0x2, 0x1c, {0xa, 0x4e23, 0x7f, @private2, 0x7fffffff}}, 0x80) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, 0xffffffffffffffff) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x400000}) 00:39:14 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) fchown(r1, 0xffffffffffffffff, r2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 704.438001][T26204] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 704.488114][T26218] loop2: detected capacity change from 0 to 264192 [ 704.499745][T26218] FAULT_INJECTION: forcing a failure. [ 704.499745][T26218] name failslab, interval 1, probability 0, space 0, times 0 [ 704.512630][T26218] CPU: 1 PID: 26218 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 704.521420][T26218] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.531468][T26218] Call Trace: [ 704.534750][T26218] dump_stack+0x137/0x19d [ 704.539154][T26218] should_fail+0x23c/0x250 [ 704.543566][T26218] ? mempool_alloc_slab+0x16/0x20 [ 704.545222][T26224] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 704.548626][T26218] __should_failslab+0x81/0x90 [ 704.548652][T26218] should_failslab+0x5/0x20 [ 704.548665][T26218] kmem_cache_alloc+0x46/0x2f0 [ 704.571605][T26224] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 704.574044][T26218] mempool_alloc_slab+0x16/0x20 [ 704.589207][T26218] ? mempool_free+0x130/0x130 [ 704.594019][T26218] mempool_alloc+0x8c/0x300 [ 704.598688][T26218] ? __cond_resched+0x11/0x40 [ 704.603418][T26218] ? __getblk_gfp+0x3f/0x590 [ 704.608027][T26218] ? fat12_ent_get+0xeb/0x110 [ 704.612760][T26218] bio_alloc_bioset+0xcc/0x480 [ 704.617521][T26218] submit_bh_wbc+0x130/0x330 [ 704.622105][T26218] ? mark_buffer_dirty+0x167/0x200 [ 704.627323][T26218] write_dirty_buffer+0xde/0xf0 [ 704.632172][T26218] fat_sync_bhs+0x52/0x160 [ 704.636598][T26218] fat_ent_write+0x85/0xd0 [ 704.641087][T26218] fat_chain_add+0x149/0x400 [ 704.645942][T26218] fat_get_block+0x429/0x5a0 [ 704.650627][T26218] __block_write_begin_int+0x4a2/0x1060 [ 704.656193][T26218] ? fat_block_truncate_page+0x30/0x30 [ 704.661689][T26218] ? wait_for_stable_page+0x56/0x70 [ 704.666865][T26218] cont_write_begin+0x522/0x850 [ 704.671729][T26218] fat_write_begin+0x61/0xf0 [ 704.676432][T26218] ? fat_block_truncate_page+0x30/0x30 [ 704.681952][T26218] pagecache_write_begin+0x54/0x70 [ 704.687262][T26218] cont_write_begin+0x164/0x850 [ 704.692174][T26218] fat_write_begin+0x61/0xf0 [ 704.696848][T26218] ? fat_block_truncate_page+0x30/0x30 [ 704.702518][T26218] pagecache_write_begin+0x54/0x70 [ 704.707665][T26218] generic_cont_expand_simple+0x6d/0x100 [ 704.713296][T26218] fat_cont_expand+0x3a/0x160 [ 704.718006][T26218] fat_setattr+0x267/0x7d0 [ 704.722432][T26218] ? fat_getattr+0xf0/0xf0 [ 704.726969][T26218] notify_change+0x8a3/0xa80 [ 704.731539][T26218] vfs_truncate+0x2ff/0x470 [ 704.736136][T26218] __x64_sys_truncate+0xa0/0x120 [ 704.741127][T26218] do_syscall_64+0x4a/0x90 [ 704.745523][T26218] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 704.751396][T26218] RIP: 0033:0x4665d9 [ 704.755279][T26218] 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 [ 704.774873][T26218] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 704.783342][T26218] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 704.791387][T26218] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 704.799334][T26218] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 704.807296][T26218] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 704.815260][T26218] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:15 executing program 2 (fault-call:3 fault-nth:40): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 704.932250][T26236] loop2: detected capacity change from 0 to 264192 [ 704.961106][T26236] FAULT_INJECTION: forcing a failure. [ 704.961106][T26236] name failslab, interval 1, probability 0, space 0, times 0 [ 704.973774][T26236] CPU: 1 PID: 26236 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 704.982732][T26236] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 704.992847][T26236] Call Trace: [ 704.996110][T26236] dump_stack+0x137/0x19d [ 705.000518][T26236] should_fail+0x23c/0x250 [ 705.004938][T26236] ? mempool_alloc_slab+0x16/0x20 [ 705.010049][T26236] __should_failslab+0x81/0x90 [ 705.014869][T26236] should_failslab+0x5/0x20 [ 705.019436][T26236] kmem_cache_alloc+0x46/0x2f0 [ 705.024439][T26236] mempool_alloc_slab+0x16/0x20 [ 705.029412][T26236] ? mempool_free+0x130/0x130 [ 705.034178][T26236] mempool_alloc+0x8c/0x300 [ 705.038728][T26236] ? __find_get_block+0x82c/0x900 [ 705.043802][T26236] bio_alloc_bioset+0xcc/0x480 [ 705.048800][T26236] ? fat12_ent_bread+0x17c/0x320 [ 705.053747][T26236] submit_bh_wbc+0x130/0x330 [ 705.058319][T26236] ? mark_buffer_dirty+0x167/0x200 [ 705.063494][T26236] write_dirty_buffer+0xde/0xf0 [ 705.068340][T26236] fat_sync_bhs+0x52/0x160 [ 705.072741][T26236] fat_alloc_clusters+0x909/0xa50 [ 705.077784][T26236] ? release_pages+0x8d0/0x900 [ 705.082555][T26236] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 705.087905][T26236] fat_get_block+0x213/0x5a0 [ 705.092498][T26236] __block_write_begin_int+0x4a2/0x1060 [ 705.098027][T26236] ? fat_block_truncate_page+0x30/0x30 [ 705.103599][T26236] ? wait_for_stable_page+0x56/0x70 [ 705.108847][T26236] cont_write_begin+0x522/0x850 [ 705.113677][T26236] fat_write_begin+0x61/0xf0 [ 705.118282][T26236] ? fat_block_truncate_page+0x30/0x30 [ 705.123722][T26236] pagecache_write_begin+0x54/0x70 [ 705.128871][T26236] cont_write_begin+0x164/0x850 [ 705.133882][T26236] fat_write_begin+0x61/0xf0 [ 705.138580][T26236] ? fat_block_truncate_page+0x30/0x30 [ 705.144170][T26236] pagecache_write_begin+0x54/0x70 [ 705.149288][T26236] generic_cont_expand_simple+0x6d/0x100 [ 705.154950][T26236] fat_cont_expand+0x3a/0x160 [ 705.162051][T26236] fat_setattr+0x267/0x7d0 [ 705.166442][T26236] ? fat_getattr+0xf0/0xf0 [ 705.170854][T26236] notify_change+0x8a3/0xa80 [ 705.175519][T26236] vfs_truncate+0x2ff/0x470 [ 705.180020][T26236] __x64_sys_truncate+0xa0/0x120 [ 705.184982][T26236] do_syscall_64+0x4a/0x90 [ 705.189391][T26236] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 705.195279][T26236] RIP: 0033:0x4665d9 [ 705.199243][T26236] 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 [ 705.219094][T26236] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c 00:39:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x400c80, 0x1b5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) utime(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0xfffffffffffffe01, 0x6}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) ioctl$BTRFS_IOC_DEV_INFO(r2, 0xd000941e, &(0x7f0000000240)={0x0, "d7c53ecfac608a922e928c13aa66b7a9"}) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000040)=""/114, 0x72}, {&(0x7f00000000c0)=""/138, 0x8a}], 0x2, 0xa2a0, 0x200) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:15 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x80010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:15 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x7, 0x3) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, 0x0, 0x0) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="2321202e2f66696c6530202c20435c262d3a3a2b2020202d20293a5c5c235e20202a20212b5d280ac806adde316078572a988b8403a2691c71d082064ddf526428df045faf44fd40335efc59c4aab0cc0e0b6313ca9ae62da6482918f232e98d01aedd730cbaa0ccef56e7e0d112ab96159083cfbe9f2660957c0e1305da302b3ee1c4738e385dc8b8bc910cd8b7136b1c06a81cbd80153413925631400b56d56caeb42a1fadf75175bbc8c566dae55a110c7aacd1963d78763dfac52bbc83f02cb07a9f723f2b4343cd9a275c60698779555c46723680861db2b812624ed62c5a60debfc871d307ab69b11c0763bcbb4ae14b113103a1a106933944db4fe2"], 0xff) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 705.227485][T26236] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 705.235469][T26236] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 705.243438][T26236] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 705.251399][T26236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 705.259393][T26236] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:15 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:15 executing program 4: r0 = socket(0xa, 0x3, 0x1) preadv2(r0, &(0x7f00000011c0)=[{&(0x7f0000000040)=""/96, 0x60}, {&(0x7f00000000c0)=""/216, 0xd8}, {&(0x7f00000001c0)=""/4096, 0x1000}], 0x3, 0x401, 0x81, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r1, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:15 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x7, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r1, 0x660c) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000400), 0x400, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000440)={0x28, r5, 0x103, 0x0, 0x0, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_HE_OBSS_PD={0xc, 0x117, 0x0, 0x1, [@NL80211_HE_OBSS_PD_ATTR_MAX_OFFSET={0x5}]}]}, 0x28}}, 0x0) sendmsg$NL80211_CMD_JOIN_OCB(r3, &(0x7f0000000500)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000480)={0x14, r5, 0x20, 0x70bd28, 0x25dfdbfc, {{}, {@void, @void}}}, 0x14}, 0x1, 0x0, 0x0, 0x10000000}, 0x20008000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f00000003c0)=[{&(0x7f0000000040)=""/213, 0xd5}, {&(0x7f0000000140)=""/20, 0x14}, {&(0x7f0000000180)=""/209, 0xd1}, {&(0x7f0000000280)=""/164, 0xa4}], 0x4, 0xd9f, 0x0) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r6, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 705.302942][T26252] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 705.322834][T26252] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:15 executing program 3: shmget(0x3, 0x1000, 0x54000000, &(0x7f0000041000/0x1000)=nil) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x400200, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000007, 0x10, r0, 0x4000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'bond_slave_0\x00', &(0x7f0000000140)=ANY=[@ANYBLOB="3f0000000100010007000000560000007012e4eee32966ba06e9584d3ad5701c179dd03304fb0593c5c5a1c8b8f787fa5bd2c13055814afb7833b432537e0f05a45ffe1d6486843d339ca4f23db04f7a476c6135738e72d9e156ce7700d762baee9f10cacac44b8ca07705abd50e1883f320a37e59c54641e546ffe9a1c863b9997f1583e5b2f8ef35064bc081cd76a30d5c15d14647cbbd951b3e95c294b9baea60eb5569ba1429d446bc65f16fd1ce4fbe6b9cad45710861933ac9f6c346d9fd83d9fc445e72c3"]}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x80180, 0x8) sendmsg$sock(r0, &(0x7f0000001740)={&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x3, 0x80, 0x20, "1e58ad4ab590895f9ade6bdf0a88e04637b7a66b54ca8e09d83bb50352884cb370923411283940e29e912c18d3297f8e945be7c888e51bb5b8cc3d3efd5e5f", 0x2b}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000100)="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", 0xfa}, {&(0x7f0000000240)="47059b06b61af010cf3d0c7cc860e3d0d83bdd2e7bb93a1e07f9fe530c4274517a0cb174ede4407cde", 0x29}, {&(0x7f0000000280)="cdd682c13b24ede9580a92f3738f130000b24172a69d39133050104b8977777addb3ffd14a66d3f46c00de21cf5389c3b1da283f", 0x34}, {&(0x7f00000002c0)="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", 0x1000}, {&(0x7f00000012c0)="fe7f341fb7eaac8db7b7767b6caef773e4ca69e5fd7f774cafcf7cc21bd0ab89eddcaac29d5259b7f6088da3be948b42de54b80a28df12a88b56d6efebc878acc4841c6713054121489592924614bc4173fba0f22b171bc1b284d5f5163ad4b567650740cbaddf97f9b7c9aefc3c5ae448d47147811be0001557d5fe06e49f81e5fdd6659460", 0x86}, {&(0x7f0000001380)="765e4cf065c580c0674728a75f3d84804abb094610e2516051f8c4d9179cac4b6d22d6c42b34093caa7fa4c823a9d0b8461fe0d5768c0f70b170ec1cfcb9adacbb25f896aeacf1e94428c1f50438efd3310e14c156ab7cfea70b56a7dda8eecf03", 0x61}, {&(0x7f0000001400)="3d345e6535fc9baeb8c2514db9c25b97ce2d3b4cd7cc9ded7fefdb822fe8e8dd43ce7a618b4bb7fdb59d922d864f05338a8c13f6d4412769aca63f5adc2962717187786016334b4e320b53e51ec93967749166241594190d62cf0328f0b8476b41bbf3c57fb29543a7342fcaa0651b34a68847f30486df93c68cf07d7351e45b99eca7b857ad28ca8cae0146225cb408dfcdc4e44c8a3e6f53aca857721c097d52170e36d57797db6eee5185c0f9f8ac5bb1e34ca252a132a0009d0da760ac8637844e43dc86a29fc2c460f0", 0xcc}, {&(0x7f0000001500)="06bfb39f4452ca054c95e1354622510223a029c290e4c1b10d146f1e329bc1a58babe7b6396dcd7d", 0x28}, {&(0x7f0000001540)="5d575e64d6301660d3426ba290e05b8ddc6c579b2149f345d1d8b150a3d121c9b4bb797e5a3bb129fa370d5e63e0cac85ef4d4773e35adb44ac417e2e5960206d8de548e2e2f726cd2905edc23cd382266646e0e8441b0d6b7b0b09893bc8ee4d2e34618118de1be1a17c125b0d5c337b845ad78560bf8c7b972f99e697ff035ece7401cd2c92c1a6d115ce9835e0b123cbffa356cb40623da8463194b7b2344a509d4c51b499422ac199d", 0xab}, {&(0x7f0000001600)="81fc38fe2d6107d1f6fedc92523c8b9c1c9037e61852400d689c25deec", 0x1d}], 0xa, &(0x7f0000001700)=[@mark={{0x14, 0x1, 0x24, 0x7}}, @txtime={{0x18, 0x1, 0x3d, 0x5}}], 0x30}, 0x40880) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) r2 = accept$inet6(r1, &(0x7f0000001780)={0xa, 0x0, 0x0, @private2}, &(0x7f00000017c0)=0x1c) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r3, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x7, 0x0) dup2(r2, r3) 00:39:15 executing program 4: openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:15 executing program 2 (fault-call:3 fault-nth:41): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:15 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x8ec1, 0x0) readv(r2, &(0x7f0000000280)=[{&(0x7f00000000c0)=""/28, 0x1c}, {&(0x7f0000000100)=""/119, 0x77}, {&(0x7f0000000180)=""/3, 0x3}, {&(0x7f00000001c0)=""/142, 0x8e}], 0x4) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x8ec1, 0x0) read(r5, &(0x7f0000000300)=""/101, 0x65) lseek(r0, 0xbcae, 0x0) dup3(r4, r3, 0x0) openat(r4, &(0x7f0000000040)='./file0\x00', 0x20000, 0xa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:15 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r5, r4, 0x0) sendmmsg(r2, &(0x7f0000002a80)=[{{&(0x7f0000000100)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x3, 0x2, 0x2, 0x1, {0xa, 0x4e22, 0x5, @empty, 0x6}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000180)="4bf2ea6dc5d99556077ee7ba69ac4566d8ba16b5033e16dc1fd9cdb21ef8e8c0ea46eca3add647deb98d99e442e1cf621481919f3fe34e0f6f2e512915d122a24247bbb0244746742446b5bcc1ffdaf2e944ecb714602a99fc919d92be3e830a82721c1d7f3fdd66ebad26aae4ed0baff0ace81d2bdc394c1d0dd021344e15d22ab7f8e516489edf860d0dd326baba045a358846c023907582bca4e465fcab288a6d87f144cd36e1044399f8b67199fcae8d9e58fbd4194db64937398a0ae02aad5d884641f3c15f15113676", 0xcc}, {&(0x7f0000000300)="569ffc2a4cd18d2ce2ed384f537453e5a2d968788a7799536bf9d90e68dee8892d579db6914c4a70a86c5b0c902036f493d0489bc6a2d79f047c31409db7cee472624252543b5276ced52807b79be418b30cdcb0cdb03d7a9d7f0182520e3a7bf353bd1ee7cff6e8c6fc2e32af3d1ead20e88cfd6537cd708ed42c9cfbd248470f64ce66386008ec1ccc95fc8adcc44340c0e43fc532cd9f55bc7151c5cfed1546700e87e8fc64e2b8eba3", 0xab}, {&(0x7f00000003c0)="f2d968e4ca2beb858bfcf92d0638d288de59f269374ade62bd8fe2d997947f4b58d07155cd117b205b5d309efda154c065d845db9859fba531c00c4c41ac963efa135a184ef888fd2dcd729673ebfcf8709a608d54fad67c8660c48b1f6e65d70088fb771349c57e887379f4ccb5c21a9b8ac4a96a9c7e6e9721adb86f099535544fe99d02bf0641608e729efec2245fb74a7747c449c8a4abbb973214c2097d3c9ca2380413f829b2bc48032fb38264a8e515", 0xb3}, {&(0x7f0000000480)="d6a90e9e7835399e2165caff415c03173627552ea47f1bd9261d5bbb17d746ec635d7c54cd75ce4f052c941493014e3c2c11f55ff39ab4506537212b1cfad69a430449a9be2f892370bdb8ae008c5db134bf44439c468488b07a8354eeea756a6acfd49b6b277e2f4da4ab819c3a25e86f26a832b3288f54567f264ab9b6418426db4bf459c13c905f9244705bb7f7b6d93b8298acb972eb908449aa0407006b2464377aeb806695204b0d42c4188639111f1b66e7d298f394209105e230005a0ae80ffdf63699b01abfc5c31531315ce14b", 0xd2}, {&(0x7f0000000280)="f05267bf07ce50fd773c5abbdb5aad45bcd5374d2f3fe2f8d4cf0b8bbb660ad0a9698bed34", 0x25}, {&(0x7f0000000580)="9f6351e5855695aa81538328d54a4abe7e80cb4a70fc7a975143a27d0aeff757df1394648097fe9b008cacfa5c12ef8b5f730d8e3afc80d0ffb56b", 0x3b}, {&(0x7f00000005c0)="0777d554a3787e88c4341ca26cec4a4fd5", 0x11}, {&(0x7f0000000600)="a44b807fe729c0b1db32ab39ab01bdab44812ba70a3fca7834c5ce27a33c7ae7dba1383f636f97c37a0195ebbae56ba15d487712c5ff492519301bc2660b9ef507b7f37ba1b0ca13025f4da88ae16a3fe0b23e1e3b8350280b9f835db28ecf32ecf0b06030a7f1b8391dffa500acfc62659bcfaefe407e67183fedf1035aaf427b7a65453f9cf4d8ed7180970b9eae8b2d01120cb2c5679ce9a5ba1b29684b70c458e8a8cd43b9a7d230bd", 0xab}, {&(0x7f00000006c0)="4ccfa688111c2a95f017cf63eebd250a4fe928cf6ef9d08a7736169dc3600ef4281bff3ae191a933065ad9d7d159d9955a9e19d5c40f0a9c99c3b10bb2a78a3650a93bb139f694b3e5c1bee94270b3407be94dcd2b3bd1c864d024d0942f65de79cb824d5a1ff71c635ed341fdab7a", 0x6f}, {&(0x7f0000000740)="e16bd65a4c8a5ba49f5120893e7b83664a381e8c0dd83de7c9a796a97ebc34a8ce6f3ed60560b49a8a515247de61e139390b019c39d03aee84bf17fba8173e1c739ff782ba8107d8d88522d74b9c04399dbbc54bcc58262006ddc980423bd1e4d18b44016227cfd2bd976538aab99b346856c65a9f00d8843780b6f0f3c39664656884aab86c37532d6def64203069b794298f63934daa4ec81e3d008eb8f585e1c6a47803fc2ee4abeff5f39f550aa9f411df6bef07232751d5638775402584fc4bdf5bb79a856d1ae1a6225750d1b459f5307154", 0xd5}], 0xa}}, {{&(0x7f0000000900)=@pppoe={0x18, 0x0, {0x0, @random="1c71aff312d5", 'veth0_macvtap\x00'}}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000980)="23c1e6531be7f8fa1bdfeee45f4415f24ad4b6486005dcde31f4025a1a99396203d4f54c17079ffb6310159eee90f584359f5d0c8da8ee9db89d215411d8204cf8020b21022086d5a0277fd70c8585ba8ae8c5f98215212ff9c2fc65c2839d9e4602c285fa3b9da6adc614c683e0dad5fb28ba641ca1229bc98466addd2f2c489e0a01ac4ce903d95acc4349afa2ec5bd1670b6a14dae4852840d25d027617a387bf2d099443f2b0caa1f3ef6355a7448ac00b8506e36cc7c33dac8a1a5b21b075a3b88263462399e0f84d4f98852459571e", 0xd2}, {&(0x7f0000000a80)="1199d16d6e2623cc52860e5792201f366e13d4fdcf8ba3c0960c429dfdb50d6e4401cdaaec04eb2eade5461442dab754ecd49eb038e0fc3ccc9c3ccbf34b5d8a3285bb5a29d417ff5e7ef784f407bca239dcad380a8a5cf8346efd710e718e0fc81351a2ed4765472a422f7bc95242cd4c92310e6bdd9c3d5ea54c88caca6ff227f01b050605f8a28ed3dfd98104295856561eda74ca013ba4ee74f8928d1d2a998cbe2fec41972dcd19f8620800f74ce648b84547419b55ab9f6b1fa36ab546d73a5521382d2483e8adedf80b384559989afc80d057117976150e25414135", 0xdf}], 0x2, &(0x7f0000000bc0)=[{0x48, 0x0, 0xc1e, "a50cc0354705797d6fece666b2d7cb875521de89d18bb2e98401dcebb4f61fe06717914fc16032bc8831bb0ab910fe5872"}], 0x48}}, {{&(0x7f0000000c40)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(cast6)\x00'}, 0x80, &(0x7f0000001f80)=[{&(0x7f0000000cc0)="a6314a5f5b36633fce38a4fa710f738abe173e089b00dbc991508eeaa630de7ba8bbfb6f84db07e842d06af99bfca95e523b8e8d2abd1b83d0905a5c1152299e6fc6d4e36020a95ee5424c4ec27b215a7341066fb37d3fa406babf81680c30c90d6e1de656ea220bfaf3eb643db8811eb48fca642e34348713ddcee59a7407f248eedfa425c994f0ce458a2f2822524e97bf158ea03a830055669b52", 0x9c}, {&(0x7f0000000d80)="976e2ac56cd5cdacdb7ca00f3aaa08a338d5be05bb5a7ac893bf7c361a9417155c11e8c73b707f1375db9cddc0d803d60d954aba35d3c7a789baaeb356ad9c358470b384177158fa385514d5628b715cae53c06034bb4c9cba9094be35339fd542cae619929b6414a6a32b0d634a029a495cb1b65142c7fd277c7ac3bf5592bfe82e769aa14fbf99bcc2dfa02670cb8a359ab09eda811eac745768f4374c220b00f0735bc4fc3e9118535b341bf21e95c79c24d3432861ed534ae92d7bfba8c1359c4df95b5b881befdce7b6fc4e0449fcbd59cba719dca57c35ce0aebc3bcb00512bb4c6d9e0be26d929e3ac61909727900ba7cef6d391a", 0xf8}, {&(0x7f0000000e80)="aad1596b52cd17ea01e2da326b926c3303d9b019c280", 0x16}, {&(0x7f0000000ec0)="b794c6e8b2e28299b2c97ee77cbadae75e11b199a207897e71bf838b0eef9e05f1d4fd3d42611c330a8ef1fc39159642071b1b80edd1fb4908014c075428da68cbefabad1b718339584b395e55ba8b05bacc55481c8ae8a538ab49aefb840b1bfbff63799cbde12336645b702a9f75e35c5d03fd452df5f832ac3bf971c0f9feefc22e486a4875c824274db63f2cba9106f1126d6ed58a257c", 0x99}, {&(0x7f0000000f80)="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&(0x7f00000026c0)=[{&(0x7f0000002680)="b627ef2e74b2b88d1eb3c3c7fd49bb05fcf8e34ab78c", 0x16}], 0x1, &(0x7f0000002700)=ANY=[@ANYBLOB="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"], 0x258}}, {{&(0x7f0000002980)=@hci={0x1f, 0xffffffffffffffff, 0x1}, 0x80, &(0x7f0000002a00), 0x0, &(0x7f0000002a40)}}], 0x6, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r7, r6, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r6}, {}, {r1}], 0x4, 0x0) 00:39:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) ioctl$SNAPSHOT_ALLOC_SWAP_PAGE(r2, 0x80083314, &(0x7f0000000040)) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 705.425887][T26277] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 705.462111][T26277] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) open(&(0x7f0000000040)='./file0\x00', 0x82, 0xc) 00:39:15 executing program 4: r0 = open(&(0x7f0000000040)='./file0\x00', 0x40, 0x8) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x8e100, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f00003c5000/0x1000)=nil, 0x1000, 0xe, 0x11, r1, 0x0) syz_io_uring_setup(0x6ad4, &(0x7f0000000080), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4}, 0x80000001) syz_io_uring_submit(r3, r4, &(0x7f0000000000)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r5 = syz_io_uring_setup(0x89, &(0x7f0000000080), &(0x7f0000ee6000/0x4000)=nil, &(0x7f00006d5000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) syz_io_uring_submit(r3, r4, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r6}}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000080)=@IORING_OP_FALLOCATE={0x11, 0x1, 0x0, @fd_index=0x4, 0xffffffffffff5a6c, 0x0, 0x577d, 0x0, 0x0, {0x0, r6}}, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r1, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:15 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x1, 0xffffffffffffffff) [ 705.563689][T26311] loop2: detected capacity change from 0 to 264192 [ 705.576896][T26311] FAULT_INJECTION: forcing a failure. [ 705.576896][T26311] name failslab, interval 1, probability 0, space 0, times 0 [ 705.589898][T26311] CPU: 1 PID: 26311 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 705.598832][T26311] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 705.608964][T26311] Call Trace: 00:39:15 executing program 4: fsetxattr$trusted_overlay_upper(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=ANY=[@ANYBLOB="f7fa1e04000be9fe05e73140518e59b9a328721243e99e3f7526506ed5a8"], 0x1e, 0x4) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, 0x0, 0x0) r2 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f00000002c0), 0x2, 0x0) r3 = gettid() tkill(r3, 0x22) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, r5) r6 = socket$netlink(0x10, 0x3, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r7) sendmsg$unix(r1, &(0x7f0000000340)={&(0x7f00000000c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000280)=[{&(0x7f0000000140)="386f22267fbb505de9c6d0", 0xb}, {&(0x7f0000000180)="c1749465894c3d2b2d7369760981955c6a850f1527570eb2616bb53aec05f2a70c25ffd5f33803ae32c570841f8480dd81a5a7fe19d62585f89ef566bd10947e9cc6dcec3477f3134426b552bb64a1e0a48fbaf0e5638517991dd02b36e8b3df96c7272e18c1f4219673a13539371f83b6ab87568b7bb93baa712b89989716e9a315a1c7b8a8bc758628aefc56a73c010dd72da203148ad7f99263d10d10c2e64a5ac2647497fdc201401eb201cef853b9caa51e9b45c39de38f6946f3c9d3da401b4707fdcab7824506fdf60f2cda90e4981c1d", 0xd4}], 0x2, &(0x7f0000000300)=[@rights={{0x1c, 0x1, 0x1, [r2, r0, r0]}}, @cred={{0x1c, 0x1, 0x2, {r3, r5, r7}}}], 0x40, 0x80}, 0x9) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 705.612245][T26311] dump_stack+0x137/0x19d [ 705.616603][T26311] should_fail+0x23c/0x250 [ 705.621033][T26311] ? mempool_alloc_slab+0x16/0x20 [ 705.626055][T26311] __should_failslab+0x81/0x90 [ 705.630831][T26311] should_failslab+0x5/0x20 [ 705.635374][T26311] kmem_cache_alloc+0x46/0x2f0 [ 705.640136][T26311] mempool_alloc_slab+0x16/0x20 [ 705.645106][T26311] ? mempool_free+0x130/0x130 [ 705.650162][T26311] mempool_alloc+0x8c/0x300 [ 705.654930][T26311] ? __find_get_block+0x6fd/0x900 [ 705.660020][T26311] ? submit_bio_noacct+0x7bb/0x7e0 [ 705.665155][T26311] ? mempool_alloc_slab+0x16/0x20 [ 705.670208][T26311] bio_alloc_bioset+0xcc/0x480 [ 705.674976][T26311] ? fat12_ent_bread+0x17c/0x320 [ 705.679974][T26311] submit_bh_wbc+0x130/0x330 [ 705.684587][T26311] ? mark_buffer_dirty+0x167/0x200 [ 705.689823][T26311] write_dirty_buffer+0xde/0xf0 [ 705.694743][T26311] fat_sync_bhs+0x52/0x160 [ 705.699272][T26311] fat_alloc_clusters+0x909/0xa50 [ 705.704644][T26311] fat_get_block+0x213/0x5a0 [ 705.709303][T26311] __block_write_begin_int+0x4a2/0x1060 [ 705.714888][T26311] ? fat_block_truncate_page+0x30/0x30 [ 705.720375][T26311] ? wait_for_stable_page+0x56/0x70 [ 705.725649][T26311] cont_write_begin+0x522/0x850 [ 705.730486][T26311] fat_write_begin+0x61/0xf0 [ 705.735082][T26311] ? fat_block_truncate_page+0x30/0x30 [ 705.740599][T26311] pagecache_write_begin+0x54/0x70 [ 705.745753][T26311] cont_write_begin+0x164/0x850 [ 705.750601][T26311] fat_write_begin+0x61/0xf0 [ 705.755200][T26311] ? fat_block_truncate_page+0x30/0x30 [ 705.760663][T26311] pagecache_write_begin+0x54/0x70 [ 705.765893][T26311] generic_cont_expand_simple+0x6d/0x100 [ 705.771521][T26311] fat_cont_expand+0x3a/0x160 [ 705.776181][T26311] fat_setattr+0x267/0x7d0 [ 705.780580][T26311] ? fat_getattr+0xf0/0xf0 [ 705.785017][T26311] notify_change+0x8a3/0xa80 [ 705.789590][T26311] vfs_truncate+0x2ff/0x470 [ 705.794079][T26311] __x64_sys_truncate+0xa0/0x120 [ 705.799014][T26311] do_syscall_64+0x4a/0x90 [ 705.803413][T26311] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 705.809295][T26311] RIP: 0033:0x4665d9 [ 705.813187][T26311] 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 [ 705.832788][T26311] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 705.841241][T26311] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 705.849500][T26311] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 705.857467][T26311] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 705.865557][T26311] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 705.873630][T26311] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xe4800, 0x63) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:16 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000004, 0x2010, r0, 0x4fb31000) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:16 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000079000/0xb000)=nil, 0xb000, 0x2800007, 0x20010, r0, 0x2000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:16 executing program 2 (fault-call:3 fault-nth:42): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:16 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000068f000/0x4000)=nil, 0x4000, 0x2000002, 0x4000010, r0, 0x3b24e000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x7, 0x0) write$vga_arbiter(r2, &(0x7f0000000040), 0xf) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 706.277537][T26349] loop2: detected capacity change from 0 to 264192 [ 706.301326][T26349] FAULT_INJECTION: forcing a failure. [ 706.301326][T26349] name failslab, interval 1, probability 0, space 0, times 0 [ 706.314158][T26349] CPU: 1 PID: 26349 Comm: syz-executor.2 Not tainted 5.13.0-rc7-syzkaller #0 [ 706.322969][T26349] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 706.333020][T26349] Call Trace: [ 706.336301][T26349] dump_stack+0x137/0x19d [ 706.340659][T26349] should_fail+0x23c/0x250 [ 706.345113][T26349] ? mempool_alloc_slab+0x16/0x20 [ 706.350290][T26349] __should_failslab+0x81/0x90 [ 706.355180][T26349] should_failslab+0x5/0x20 [ 706.359766][T26349] kmem_cache_alloc+0x46/0x2f0 [ 706.364564][T26349] mempool_alloc_slab+0x16/0x20 [ 706.369398][T26349] ? mempool_free+0x130/0x130 [ 706.374064][T26349] mempool_alloc+0x8c/0x300 [ 706.378647][T26349] bio_alloc_bioset+0xcc/0x480 [ 706.383480][T26349] submit_bh_wbc+0x130/0x330 [ 706.388052][T26349] __sync_dirty_buffer+0x136/0x1e0 [ 706.393145][T26349] sync_dirty_buffer+0x16/0x20 [ 706.397915][T26349] fat_mirror_bhs+0x24b/0x330 [ 706.402632][T26349] fat_alloc_clusters+0x95e/0xa50 [ 706.407724][T26349] ? release_pages+0x8d0/0x900 [ 706.412628][T26349] ? invalidate_bh_lrus_cpu+0xce/0xe0 [ 706.418001][T26349] fat_get_block+0x213/0x5a0 [ 706.422627][T26349] __block_write_begin_int+0x4a2/0x1060 00:39:16 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) io_setup(0x1ff, &(0x7f00000000c0)=0x0) r5 = syz_open_pts(r2, 0xc81) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240), 0x400, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r7, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, 0x0, r8, 0x0, 0x7, 0x0) r9 = openat$incfs(r2, &(0x7f0000000440)='.pending_reads\x00', 0x41, 0x5c) io_submit(r4, 0x3, &(0x7f00000004c0)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x3, r5, &(0x7f0000000100)="5c8daae2f2a6e1bbbebd025e7bad64c7f92a61de68e668289b8efbc0514df8b9ed5841e00e1123d713dd6c8980da8e1feedf0136db937312955906796a95c4b12d92019d00fe6eda785dbb97ac539d5459a91ecd662231ffe12fa72b3cbfd1f628326c931a8bc1687e94854ce756d5f1c2558e9b71d5afe9a8cdc5f6144fd77d7d97e671a06c81cbcd5d36b448548c690aeb5667bd18548e73988b78892e918f4665815f1bfb874ca9294101b3354c50a911bdce2543cd9465f06b25eab7be9a8f37477c8cefb321ae2b0818b51cd518e7e446671db46f96e706e99e501fe0cf3f45575b81236a441471977f8ac193b30e697cee682a1eea6ed4f3f5d4b5", 0xfe, 0x101, 0x0, 0x1, r3}, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x8, 0x463, r6, &(0x7f0000000300)="0925573621a370d0284b5165e9d740b4b1d0c082d5c7f8cf259e92faa3ca9a17544f2a01259454e601d39a995e9b9f0ff448ae98e58e0ecb6169f89ebe5614432729be91b142db2e14976d4981adea3da669505637e15e60739214e496a1cedbf5dc695dfa9da404bda5c96cb23bb0469e5c25429676a9df297dff782164450069ca8ebc9ad375ccf94654ccae8a1486b674c08dd668adb8d6c5d387557d56a3a46d2a3f1d0a3903bac1747f1e388d99f33667b66ac53f4c984fe3c79599c9cf48252b18b4da7ee4f693d2dec76f30795a928ff57bbc7ac3202a1101cbba76d1d238c5a4472ee7d075a5e21ad866725804c41bd0db36ebd414fbfc933688", 0xfe, 0x0, 0x0, 0x1}, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x6, 0x5fa, r8, &(0x7f0000000400)="1c17c6a85de17fe1fb368adb4472eb81f4724fd41ca7f6c29b2d36c15bc0614a2389a7fb59", 0x25, 0x7, 0x0, 0x3, r9}]) [ 706.428185][T26349] ? fat_block_truncate_page+0x30/0x30 [ 706.433668][T26349] ? wait_for_stable_page+0x56/0x70 [ 706.438886][T26349] cont_write_begin+0x522/0x850 [ 706.443725][T26349] fat_write_begin+0x61/0xf0 [ 706.448315][T26349] ? fat_block_truncate_page+0x30/0x30 [ 706.453778][T26349] pagecache_write_begin+0x54/0x70 [ 706.458877][T26349] cont_write_begin+0x164/0x850 [ 706.463739][T26349] fat_write_begin+0x61/0xf0 [ 706.468480][T26349] ? fat_block_truncate_page+0x30/0x30 [ 706.473934][T26349] pagecache_write_begin+0x54/0x70 [ 706.479036][T26349] generic_cont_expand_simple+0x6d/0x100 [ 706.484722][T26349] fat_cont_expand+0x3a/0x160 [ 706.489642][T26349] fat_setattr+0x267/0x7d0 [ 706.494158][T26349] ? fat_getattr+0xf0/0xf0 [ 706.498580][T26349] notify_change+0x8a3/0xa80 [ 706.503176][T26349] vfs_truncate+0x2ff/0x470 [ 706.507684][T26349] __x64_sys_truncate+0xa0/0x120 [ 706.512658][T26349] do_syscall_64+0x4a/0x90 [ 706.517122][T26349] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 706.523013][T26349] RIP: 0033:0x4665d9 [ 706.526902][T26349] 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 [ 706.546575][T26349] RSP: 002b:00007f7479326188 EFLAGS: 00000246 ORIG_RAX: 000000000000004c [ 706.555002][T26349] RAX: ffffffffffffffda RBX: 000000000056bf80 RCX: 00000000004665d9 [ 706.562970][T26349] RDX: 0000000000000000 RSI: 00000000001003f6 RDI: 0000000020000300 [ 706.571011][T26349] RBP: 00007f74793261d0 R08: 0000000000000000 R09: 0000000000000000 [ 706.579280][T26349] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 706.587241][T26349] R13: 00007ffd5be5bdef R14: 00007f7479326300 R15: 0000000000022000 00:39:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = accept4(r0, &(0x7f0000000080)=@l2={0x1f, 0x0, @fixed}, &(0x7f0000000100)=0x80, 0x800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000000140)="5dd4f7733dec971d1e64f155534f2e8e", 0x10) r2 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r2, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:18 executing program 4: r0 = syz_genetlink_get_family_id$ieee802154(&(0x7f0000000080), 0xffffffffffffffff) sendmsg$IEEE802154_LLSEC_LIST_DEVKEY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r0, 0x10, 0x70bd2d, 0x25dfdbfd, {}, ["", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x86}, 0x40) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r1, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:18 executing program 2 (fault-call:3 fault-nth:43): syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) execveat(r1, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140)=[&(0x7f0000000080)='/dev/vga_arbiter\x00', &(0x7f00000000c0)='\x00', &(0x7f0000000100)='/dev/vga_arbiter\x00'], &(0x7f0000000240)=[&(0x7f0000000180)='-!\x00', &(0x7f00000001c0)=':/\x00', &(0x7f0000000200)='\x00'], 0x1100) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:18 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x1d000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f00000000c0)) r4 = gettid() tkill(r4, 0x22) r5 = syz_open_procfs(r4, &(0x7f0000000100)='sched\x00') dup3(r5, r3, 0x0) mmap(&(0x7f0000729000/0x4000)=nil, 0x4000, 0x2000007, 0x13, r2, 0xa6b87000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) 00:39:18 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mmap(&(0x7f0000368000/0x4000)=nil, 0x4000, 0x300000a, 0x13, r0, 0x21b72000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000000080)=[{r2, 0xa426}, {r1, 0x4000}], 0x23, 0xffffffff) 00:39:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendmsg(r0, &(0x7f00000005c0)={&(0x7f0000000080)=@generic={0x2b, "34811f0ed5e01fdd61c225879eaca94c25d21eb93322a6a86c23de28d63f431ae3114326a1ca74c027c0a0fe81c37503dcf7ae81f5b63107c1c30eac8967d6d5b312de4e03e2e069a96c64ea2ff2d4bb377a29438f8347d3ff320d9c4728a0a615a23eb26164e4d97e2c93d815abfeb9bfb012c70e25014824f1bd48453e"}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="ba75027f570466aa5150d29ed38971a1dd33ad0210afbcb9c8f803046ab38da644b143efea0455842aee20ff9cf38cb414f4c311e80606d846ce512db9204efbc7b0a6930cb6473778f657a0a1d352fe59b0553c9a35f36745e2a0c07221673d549375af4c7b09752a7d8335300779d69fb04364e9456743bd083eab40c8bc045a11c13ebcd17b0c806a7d4f30f40223a493641385e77e7ba3b8209e32e8569088530103baf730cd72ca8e0be499ebe4602d2774fb61cd4401fede8217a98a206b3df0361ffcc4", 0xc7}, {&(0x7f0000000240)="924e297a0a946ff6cca7c5a64b8ef65de981e475ffe56adcc7219f64063609d330b66cc6020ab8782dda13331f0e8fb11954e6f28347c1c87da60ac532bbff6797685eb2f19edc037d09a7616055809f624fe85c359a147cd5bb87a497186ec3558b8f1cdd691088438efec44883d80a6b25", 0x72}], 0x2, &(0x7f0000000300)=[{0x108, 0x29, 0xa9c, "1f59b3b54248a9720142e26858d7889e7371dd67beaf594ef33e9b5659b7da85e57ad547a86d90bd3f7955fe290c9a21733f840311b97cf1f7aada73310e1f77e490f8fcb1baa47f8ebdfa173083f51c315ecb4054a705113bab1a7d9dc553257b4b0a18c33732b071315505c4e6077aa202b850d5b68177a289b94496521e623582209d4f14618469308a08decd540d83ab99196a4f15a90987ccd22da20736a6b793b8188c82708dc2422f0d48174b9a7e0929ac82edee02d3d31d8f53261d30dda1043c78fa8567cdd3df44673e6c1b719040a1bfe3e6b213c54a8472731d866386792a97c4a9bbb9b2335f9664fca0315b8fca74"}, {0x110, 0x1, 0xff, "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"}, {0x60, 0x0, 0x10000, "2b39e8d2b2d8ef176844951d84868a178faf10d2101d4935e0f4fd71a84f6f62d7bd6dd31b7a5fb95d7e27386f27390e95c76728a4e84c6116dc31a23c7a5b3f0a18d58a587059f8a1f9ad17010dcd"}, {0x18, 0x29, 0xb99, "55ca4ff2183e4e4a"}], 0x290}, 0x40000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) write$binfmt_misc(r0, &(0x7f0000000600)={'syz1', "2a32cc3cf626f88278d08b1c688f770520ea117d0a1216967efe856c4d"}, 0x21) 00:39:18 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000719000/0x1000)=nil, 0x1000, 0x2000018, 0x80010, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) 00:39:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00006e1000/0x2000)=nil, 0x2000, 0x2, 0x2010, r0, 0xef2f3000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000a, 0x20010, r1, 0x0) lseek(r0, 0x4, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x42cac0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:18 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000180)='cmdline\x00') dup3(r3, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write(r0, &(0x7f0000000100)="a726e037cce63a8e9a14d2e71d1256a7650268d4fb4755901a6e5cc36d793ce8e5925c071f69d8b978fcabbe8b248c3d112a8d82fb4d2689acf27ecce4ddd2e2b17b2d71b7f283ddb28b980a3be830a4e7976abd44a89cef967fc9ad20351ff896", 0x61) socket$unix(0x1, 0x5, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x8ec1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r5, 0x0) poll(&(0x7f00000000c0)=[{}, {}, {}, {}, {r2}, {r5, 0x6101}], 0x6, 0x0) 00:39:18 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) write$vga_arbiter(r4, &(0x7f0000000040), 0xf) 00:39:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, 0x0, 0x0) ioctl$FICLONE(r2, 0x40049409, r0) 00:39:18 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) getsockopt$inet_udp_int(r2, 0x11, 0xb, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r4 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r4, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:18 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) mmap(&(0x7f000062f000/0x7000)=nil, 0x7000, 0x4, 0x100010, r1, 0x13e16000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) write$binfmt_elf64(r3, &(0x7f00000008c0)=ANY=[@ANYBLOB="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"/1229], 0x4ba) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r7 = accept$packet(r0, &(0x7f0000003b40)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000003b80)=0x14) mmap(&(0x7f0000788000/0x4000)=nil, 0x4000, 0x8, 0x10, r7, 0x1b23c000) close(r5) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x8923, &(0x7f0000000680)='lo\x00\x96o8\x0fd\xa1\xe3\xd7]b}\x1f\xa1Y\xad4\x90\x9d`\xd2\x98\x00\x00\x00 \'Y\x17]\x15c\xcaR\xdd\x98OC\x89\x1b\xe7\x84\xe2\x05\x80w\xd2|D\x8dK\x14Bx\xcbuH\xc2\xeec\xbf<>Y\x1a\xfc\x1f9OB\x81\x89\x186\xc5q@n\xb4\xb6s\xb0\x00\x00\x00\x00\x00\b\x00\x00\xda\xef\xecE\xec\xd5I\xb2\x9b\xfe\x8d\x90?\x00\xe9\xe4~g:\xc1\xb2aj\x96\xbb\xa7\xe2\xc0\xdc\xf9Q\b\xeb\x16\x7fT\x11\xd3\r7\xe6\"f\xcf\x8e\xabd\x0ftp\x82\xae\xd2\x15\x8e+c\xf6\xbf\xe14>\xa6-\xa5c\xde\xd7\xab\xea\x1f\xf8s2\x9cVF\xd5\x18\xfe\x0e\x8f \x01\x00\x00y.\xfc*\x82\xa5\xa1p5\xc8{\xf7\xef\xab\xe8\x99\xebw#\x8at\x1c\x80\xfc\xb0\x95\xa2\xa7\xd7,Y]E8\x83X\xf5F\xdc\x88-\xf5\xb0\xb5^\xdb\x1a\xb6\xaa\x14\xe2\xb9\rh^J-\xd1\xbaUn\x04\'l\x1b\xe0o\xdb\xc8\x91%\x1c\xb5\xbf\xb6\x90\xb4\xc2\x7f]/\xb3\xe7\xc9\'\x94\xcfIo\xdf\x04\x95\xb5\x06\x84\x1fH>\xda\xc5\x04 \x94\x88\xeb\'\xd4;6\x7f\xd9\x99-\x1b|G\x8d\xd4\xb9%\xaaQ\xa0K\x10\x03\x93\xe1\xcc\xe7m\x80\'\xf0\xa5\xed(\r\xa8\x0f&\xb1\xf3\xff0\f\x82%_\x92\x8bD\xb9\xd9\xe7\xf2\xe4\xc1i#\xdc\x87A\xb9\xc7\r\x92\xfa\x11\x11\xb5\x1f\x03\x9d\xdd\x1bj\xdf\xacg\xe3\xa0S\xd3\x8a\xe1n\x97\xea\xf5\xa0\'\v\xe9\xa0\xf1 f\xaan\xcf\xb5i\xb6d\xbc\x92\v\xd58\x16\b\xb3_:\xa4!\ny\xc4&\nWMM\xa8\xc4\v\x9f\x01o\xf4\xab&\xb6\x17\x02P\xc3!N\xa1\x86\"\xd7\x04\xf1\xc0!\xed\xff\xee$\xc89\x8cB0\xd1dD\xe0IP\x88\xa2\xf2Y\x9af$$\xf1\x81\x96\xf7P\xac\xca\x80:!\xb4\x94#\xcb^\x9f\'\x03\xe3\x93\xb9\x82\xbf\xcf\xc4\xe3\xf7\x03Oh\xf2r\xca\x8ff\xbb/\x9f*\xaf\x1a \xa5\xa0?%M\xa5\x86\x98\xfa4\'1\xc7\f<\xcc@\xe8\x8a\xac.\xde\xe4\xc7\xf5\x9ck\xa40!\xe9\x14$\xb3\x05m\xb5m\xed\ft\x93\xd8\xa3\x80\'Y\xb9\x05\xbbt|\xbe\xbcz\n\xf3\xf5p\xf8\x9f~\x1b\xd0\v\x1cQ') sendmsg$NLBL_CIPSOV4_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f0000001840)=ANY=[@ANYRES32, @ANYRES32, @ANYRESOCT, @ANYRES32, @ANYRES32, @ANYRES64, @ANYRESHEX], 0x3}, 0x1, 0x0, 0x0, 0x4}, 0x40025) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(0xffffffffffffffff, 0xc0c89425, &(0x7f0000000140)={"aa4d281f64b72f91c2a0d2ade7480f5b", 0x0, 0x0, {0x5}, {0x4, 0x8001}, 0x4, [0xffffffff00000001, 0x7, 0x20, 0xffffffff80000000, 0xd7, 0x8, 0x345f, 0x0, 0x1, 0x7, 0x1c000000, 0x9, 0x0, 0x20, 0x80000001, 0x80000]}) dup3(r6, r5, 0x0) splice(r2, &(0x7f00000000c0)=0xf4de, r4, &(0x7f0000000100)=0x522, 0xfffffffffffffff9, 0x8) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r5}, {}, {r3}], 0x4, 0x0) 00:39:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 708.886527][T26423] loop2: detected capacity change from 0 to 264192 00:39:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r1) pkey_mprotect(&(0x7f0000534000/0x2000)=nil, 0x2000, 0x4, r1) ioctl$BTRFS_IOC_START_SYNC(r0, 0x80089418, &(0x7f0000000040)=0x0) ioctl$BTRFS_IOC_SET_RECEIVED_SUBVOL(r0, 0xc0c89425, &(0x7f0000000080)={"a36acbd5536ca5bc63acb471c9d23df2", 0x0, r2, {0x5, 0xc97c}, {0x4, 0x200}, 0xfffffffffffffff2, [0x8001, 0x9, 0x3, 0xff, 0x1, 0x4, 0x6, 0x10001, 0xd199, 0xfffffffffffffffc, 0x7, 0x9f, 0x9, 0xfffffffffffffff9, 0x6, 0x7b9e]}) 00:39:19 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x410042, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r3, r3) lstat(&(0x7f0000000500)='./file0\x00', &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0}) r5 = dup2(r1, 0xffffffffffffffff) ioctl$EXT4_IOC_ALLOC_DA_BLKS(r5, 0x660c) syz_mount_image$ext4(&(0x7f0000000300)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0x8001, 0x2, &(0x7f00000004c0)=[{&(0x7f0000000380)="d3ca39c3bce22691336c77e71818280a38315ee6bb22f2d20f2a92508c9a1b91b457f0fcad304fb2281bf4e717bca3f589905d3f6a8fe0bfa276ed24af0275e832a5a4b8e0c00323", 0x48, 0x6}, {&(0x7f0000000400)="467d3b886aa33682347d0173272b0f5fd77b808a523f224a631e09734d0a3ec4779abc5e3a135258580fa8ac339ef6c686c491cdbf0c808bd24fb56ef1bdaffc1cc857678048fe0d2f371db30befc2cd9a40a2e61a2c811bfe0f806136b9aa858f861b048412869c526a54d5808218006246476cc65bea717242cb7939c221144b8219a35a83632d04e9f69e40602d8b63c1167632486e77ad9acaccd500e8", 0x9f, 0x2}], 0x10a0888, &(0x7f0000000680)=ANY=[@ANYBLOB="7e41666d743d76667376312c646973636172642c6d726c6f76ff6d61785f62617463685f74696d653d3078303030303030303033643932346139632c64696f726561645f6c6f636b2c66736d616769633d3078303030303030303030303030303030322c666f776e65723e98fc43ddbb1aa01d25", @ANYRESDEC=r3, @ANYBLOB="2c736d61636b6673726f6f743d2d2da22d2c657569643d", @ANYRESDEC=r4, @ANYBLOB=',\x00']) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r6 = openat$sndtimer(0xffffffffffffff9c, &(0x7f0000000040), 0x305102) preadv(r6, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/166, 0xa6}, {&(0x7f0000000140)=""/136, 0x88}, {&(0x7f0000000200)=""/152, 0x98}], 0x3, 0x4, 0x9) 00:39:19 executing program 4: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000040), 0x280180, 0x0) r1 = openat(r0, &(0x7f0000000080)='./file0\x00', 0x4480, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$F2FS_IOC_RELEASE_COMPRESS_BLOCKS(r3, 0x8008f512, &(0x7f0000000180)) read$char_raw(r1, &(0x7f0000000600)={""/33631}, 0x8400) r4 = openat$cgroup_ro(r2, &(0x7f00000001c0)='freezer.parent_freezing\x00', 0x0, 0x0) ioctl$BLKFRASET(r4, 0x1264, &(0x7f0000000200)=0x1) r5 = socket$nl_audit(0x10, 0x3, 0x9) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r6, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x7, 0x0) fgetxattr(r7, &(0x7f0000000280)=@known='system.posix_acl_default\x00', &(0x7f00000002c0)=""/11, 0xb) fcntl$getownex(r5, 0x10, &(0x7f0000000240)) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r8, 0x0, 0x7, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r8, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) [ 708.990791][T26444] loop2: detected capacity change from 0 to 264192 00:39:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f5) [ 709.162923][T26461] loop2: detected capacity change from 0 to 264192 00:39:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f7) [ 709.333263][T26476] loop2: detected capacity change from 0 to 264192 00:39:19 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x8800000) [ 709.477905][T26491] loop2: detected capacity change from 0 to 264192 [ 709.629542][T26503] EXT4-fs warning: 18 callbacks suppressed [ 709.629617][T26503] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 709.654640][T26503] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:21 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000040), &(0x7f0000000080)={'L+', 0xfffffffffffffffd}, 0x16, 0x2) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:21 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) move_mount(r0, &(0x7f0000000040)='./file0\x00', r3, &(0x7f0000000080)='./file0\x00', 0x2) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:21 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) fsetxattr$security_ima(r0, &(0x7f0000000000), &(0x7f00000000c0)=@sha1={0x1, "7d3c01cba8e18a08823de1226d0fae42e9ff406f"}, 0x15, 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) [ 711.607941][T26513] loop2: detected capacity change from 0 to 264192 00:39:21 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x10, r0, 0x7aee6000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:21 executing program 1: setxattr$security_evm(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=@ng={0x4, 0x3, "e931a58a5e4e55"}, 0x9, 0x1) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:21 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000481000/0x3000)=nil, 0x3000, 0x5000004, 0xffffffffffffffff) 00:39:21 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) mmap(&(0x7f0000579000/0x2000)=nil, 0x2000, 0xb, 0x810, r0, 0xc4e72000) 00:39:21 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x80842, 0x0) 00:39:21 executing program 0: r0 = openat(0xffffffffffffffff, &(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)='./file0\x00', 0x4d00, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r5, 0x0, 0x0) vmsplice(r5, &(0x7f00000003c0)=[{&(0x7f0000000300)="762e164741b8cef088e03c269e927c216be7cb2e67b18af6381ff5622b0385a38c7e235536c22dc15a32dd8e042d7b3b3df688595f75b7e8aa25891b8df7819d0abd2e9e8d40044f6d29cbbd9a4291efa7e004d1cc675f7df7c37d41e01c21714840fba320e851c5d7a23b029d4195853b8433d28282c68614c0cc9769b16dd9d13727e42dc76a5e4dcd0abb9a64aa6d92e87d9188880ecad73f1722624676", 0x9f}], 0x1, 0xc) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) preadv(r3, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/10, 0xa}, {&(0x7f0000000140)=""/158, 0x9e}, {&(0x7f0000000200)=""/30, 0x1e}, {&(0x7f0000000240)=""/111, 0x6f}], 0x4, 0xc70, 0x7) ioctl$sock_TIOCINQ(r2, 0x541b, &(0x7f0000000080)) [ 711.804293][T26538] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 711.816078][T26538] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:22 executing program 3: sendmsg$NLBL_CIPSOV4_C_ADD(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x128, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@NLBL_CIPSOV4_A_MLSLVLLST={0xb8, 0x8, 0x0, 0x1, [{0x44, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x36b7e5d9}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x70}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xcb}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xa6}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x1d}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6f4e5a22}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x32fbb0a1}]}, {0x14, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x8f}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x83}]}, {0xc, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0xbb}]}, {0x2c, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x6c7e3d60}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x37e3da06}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x5f75fa51}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4aa067f5}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x45c8e562}]}, {0x24, 0x7, 0x0, 0x1, [@NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x1557eb8c}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x4757c6e3}, @NLBL_CIPSOV4_A_MLSLVLREM={0x8, 0x6, 0x5e}, @NLBL_CIPSOV4_A_MLSLVLLOC={0x8, 0x5, 0x103f70e5}]}]}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x1}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x6}, {0x5, 0x3, 0x1}, {0x5}]}, @NLBL_CIPSOV4_A_DOI={0x8}]}, 0x128}, 0x1, 0x0, 0x0, 0x41}, 0x4048800) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) fdatasync(r1) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x0) pkey_mprotect(&(0x7f0000413000/0x3000)=nil, 0x3000, 0x3, 0xffffffffffffffff) r1 = openat(r0, &(0x7f0000000040)='./file0\x00', 0x50000, 0x19) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000780), 0xffffffffffffffff) sendmsg$NL80211_CMD_START_AP(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000640)={&(0x7f0000000440)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="03010081ff3f000000000f00000008000300", @ANYRES32=0x0, @ANYBLOB="0c0017800500020000000000"], 0x28}}, 0x0) sendmsg$NL80211_CMD_GET_PROTOCOL_FEATURES(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, r3, 0x100, 0x70bd25, 0x25dfdbfd, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x10}, 0x20004000) r4 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000240), 0x800, 0x0) syz_genetlink_get_family_id$ethtool(&(0x7f0000000200), r4) mlock2(&(0x7f0000503000/0x2000)=nil, 0x2000, 0x1) ioctl$F2FS_IOC_MOVE_RANGE(r0, 0xc020f509, &(0x7f00000001c0)={r0, 0x7, 0x6}) syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r5) 00:39:22 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000140)='./file0\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) r4 = socket$inet_icmp(0x2, 0x2, 0x1) r5 = epoll_create1(0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) epoll_ctl$EPOLL_CTL_MOD(r5, 0x3, r7, &(0x7f0000000180)) r9 = openat$cgroup_int(r7, &(0x7f00000001c0)='cpuset.cpus\x00', 0x2, 0x0) preadv(r9, &(0x7f0000000600)=[{&(0x7f0000000200)=""/121, 0x79}, {&(0x7f0000000300)=""/195, 0xc3}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/93, 0x5d}, {&(0x7f0000000580)=""/105, 0x69}], 0x5, 0x3, 0x1000) pread64(r4, &(0x7f00000000c0)=""/104, 0x68, 0x3) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) [ 711.914395][T26567] loop2: detected capacity change from 0 to 264192 00:39:22 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r1 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) openat(r1, &(0x7f0000000100)='./bus\x00', 0x80040, 0x32) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) open(&(0x7f0000000000)='./bus\x00', 0x404000, 0x10) chdir(&(0x7f0000000140)='./bus\x00') mkdirat(r0, &(0x7f00000000c0)='./bus\x00', 0x183) [ 712.093006][T26584] loop2: detected capacity change from 0 to 264192 00:39:22 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0xd00, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r3, 0x54a3) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000000)='./file0\x00', 0x4, 0x2, &(0x7f0000000340)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020101000240008000f801ce70ae9fc4a0671503a5aed58f6158523731c6888ea7e265fbc90900000000000000ef09ce4b33bd3b578e27ddb558c81253bb393c3b3c4b11f15aa0154cd2608c9e169304de3bc25f16b396", 0x63, 0xfffffffffffffffd}, {0x0, 0x0, 0x100000001002}], 0x90, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) sendmsg$sock(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000001600)=[{&(0x7f00000001c0)="2bc6852bab82f43f184690cb7e22429e9aa6d3e5b8a6fa969d6e0d17cebefa3cd0562edf84ffd14fcb7a95301094bf3aea83de2f94272a9017407fc0d7894dd61dc5d7597266e6a059c851b355a6706a4be5d317c82920d31d8eff5c18546f2f924d8c5d23743935f8ba5eb6515b2755cbf8798853f61d0e370f26ac1b54bfa1659bfd018ffa064380f4d2d63155a157f2f1feb94641caa593bd46021c32880131959aa9afdd1ef088c4e0d6a9448d45d1349b0ead8bd001461eb8f3e3f92d9751d8feddbb1e56deae", 0xc9}, {&(0x7f0000000140)="ff98c2a20e3d5db8a508d62f", 0xc}, {&(0x7f00000002c0)="d0d711a8a63c73838291b487ee40d7e2478c6a5afb82fc3630f200f497242d7e86d6d264a1b8f37a423ad3", 0x2b}, {&(0x7f0000000380)="cee0be44e15986d39d574eda4aa87cafe3082ea882656142f373a5fddf312250c31d288696b4e0abe10ce4969e4eb3147ad77ebcb98ba5e98c534434a7f222da8bb5287bd2b13d180e1d94a87c0d3e3a61c47344abe9e2a13df845034182ee6778b6ff3d96ebf8b36503", 0x6a}, {&(0x7f0000000400)="9c61afae0cb3bbf5ae7d826f7031d89dfb7258625e8dbd3276700802ea778747d4", 0x21}, {&(0x7f0000000440)="d49cd4dafb0c0c27ac98dbf163e9d5e3d43472bf9c858330d93a2f610526452826ebb237c7513021dee2d1d58735d39a4f0e1b77dbeb50c2e520b1db906a33042ca10430fca18e80f12b62781d57743eca7dced0bfff5fc3b451f240544b8fa8ece6ec3a3fea5dda4f6d61b889823e06927a5042b902d366634d422add76869e8c1c16d209363c2c656aa19584e4b8eb2e191f02237aad15540044147335018b867d3f392cedf86ed79ce598d43266bfcdb36d9bc970f31690794a094501e0b27e5171359bdd049e3ac8169dbb2684cb2c4296864983887423", 0xd9}, {&(0x7f0000000540)="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0x1000}, {&(0x7f0000001540)="5cf33fc6df39a9ed36f707f3fe480d78736fa8bdea9b0882d61c97f4fcced39992ae7eecac91e152c1ef550fb25815d1712843867d6cbd48ef8b74776f7d44d63fc12f8cba77b6249731048da0bf15fbef15e532293d6d70845b6a53484653640b215da0acacf8cad0bcd0ca22473547188914b6754e1afaa91f04906ccede822d631822509d5bfd83bc7f1375d790d6", 0x90}], 0x8, &(0x7f0000001680)=[@txtime={{0x18}}], 0x18}, 0xc0) open(&(0x7f0000001700)='./bus\x00', 0x240000, 0x1) 00:39:22 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x13, r0, 0x1000) r1 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x300000d, r1) r2 = pkey_alloc(0x0, 0x2) mbind(&(0x7f00006fc000/0x2000)=nil, 0x2000, 0x0, &(0x7f0000000040)=0x5, 0x8001, 0x2) pkey_mprotect(&(0x7f00007ff000/0x800000)=nil, 0x800000, 0x0, r2) ioctl$KDSKBLED(r0, 0x4b65, 0xffffffff) pkey_mprotect(&(0x7f00004ef000/0x2000)=nil, 0x2000, 0x200000b, r2) vmsplice(r0, &(0x7f0000001100)=[{&(0x7f0000000080)="cb3436a57161e6ffa84fdf56450b9d421941621fb2cac94c0991c21e118dc81bd76115d4b97fd73e611579f996f55ec8f153a364b23cbcbc5f724e046330d75a2f32017b39074660a5b6ec09b72be68ce6549edbcb8515adaf55de53afd15a95f922256ba3dcd7790c23717f7350576311af6ba183c83c2b25", 0x79}, {&(0x7f0000000100)="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", 0x1000}], 0x2, 0x2) 00:39:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f5) 00:39:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f5) 00:39:22 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x3, 0x3, &(0x7f0000000500)=[{&(0x7f00000001c0)="4df39113a8de0c6c7c5534ec2cd6c46345a95d3d07e2666cc4852c164cbcff3a6c512b47f97cf7f5648e7599a876696bdc35a05a4d7c8478de6646c3cebbe7b8eb1e14ab4576925f262909ebe4e57f52be8d4ecc5d2ea8e3d92cce0ad9ff6611c3e39750b2ccb549170dbfe59ef27329f16794442a11569315a8b565d6f2d1161f4bf69ea9ed0e3f2ee13427bf3e5c2529fb597d4c2ec4de7b277e035cd555c4231f35e08fee39e864b6", 0xaa, 0x7fffffff}, {&(0x7f0000000400)="4c20375bc86cba6f4e8a720366383f2f16670f221465b52397569b21a3c0b8a38c72b9cea3c57dfb1002eaf83cda719a59484724a3a6471922901add48bdca4b10faadb53f490ca0269c2d7459defda302e74a2c81cd504843a8e671dae0589cfe7bc7879cdcf8c787239753089efdc20158b2a5971be65ba125d734c55d512ba99a489d26ddd271018eab4320e01c4d979c9a48cfd115b34a554b903748bb3b6d78685f6d1198003539b2d48bb4e967c640f272afc133bf11d0be90e045efa8bc7bf5dd46e22a0c30d567e9fbfbef8151", 0xd1, 0x5}, {&(0x7f0000000100)="1aa2674ec456e52b30489723064722e07d3537b1cbcde6e5f486ce05e1756f234cd6f66704430fccc6c2e1b0293e7469a8612959371a22183e0a6827e63de329ed9361b1c4", 0x45, 0x5}], 0x822, &(0x7f0000000280)={[{@rodir}, {@uni_xlate}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:22 executing program 4: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f5) [ 712.489091][T26604] loop2: detected capacity change from 0 to 264192 [ 712.503180][T26604] FAT-fs (loop2): bogus number of reserved sectors [ 712.509724][T26604] FAT-fs (loop2): Can't find a valid FAT filesystem [ 712.587237][T26623] loop2: detected capacity change from 0 to 264192 00:39:24 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240738000f801", 0x17, 0x1}, {0x0, 0x31, 0x100000001002}], 0x810, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x3000008, 0x4010, r0, 0x216000) 00:39:24 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800001, 0x8010, r0, 0x83f8c000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/cpuinfo\x00', 0x0, 0x0) 00:39:24 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800002, 0x12, r0, 0x2000) preadv(r0, &(0x7f0000000280), 0x0, 0x1, 0xc) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x8ec1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r5, 0x0) fcntl$setownex(r5, 0xf, &(0x7f00000000c0)={0x1, 0xffffffffffffffff}) dup3(r3, r2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 00:39:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x1a8) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:25 executing program 1: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x100) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_MAC_ACL(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x14400}, 0xc, &(0x7f00000001c0)={&(0x7f00000002c0)=ANY=[@ANYBLOB="3c001900f21c9f4537700dc03c", @ANYRES16=r1, @ANYBLOB="00082dbd7000fbdbdf255d0000000c00990008000000460000001c00a6800a00060008021100000100000a0006000802110000010000"], 0x3c}, 0x1, 0x0, 0x0, 0x801}, 0x20040000) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r6 = dup3(r5, r4, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = openat$cgroup(r6, &(0x7f0000000240)='syz1\x00', 0x200002, 0x0) poll(&(0x7f0000000280)=[{r7, 0x200}, {r4}, {0xffffffffffffffff, 0x141}, {r3}], 0x4, 0x100) 00:39:25 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000240)=""/69, 0x45}, {&(0x7f0000000100)=""/80, 0x50}], 0x2, 0x7, 0xfff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000000080), 0x4) r3 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r3, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff, 0x0, 0xfffffffffffffffe}) 00:39:25 executing program 4: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') syz_mount_image$vfat(&(0x7f0000000000), &(0x7f00000000c0)='./bus\x00', 0x3, 0x3, &(0x7f0000000500)=[{&(0x7f00000001c0)="4df39113a8de0c6c7c5534ec2cd6c46345a95d3d07e2666cc4852c164cbcff3a6c512b47f97cf7f5648e7599a876696bdc35a05a4d7c8478de6646c3cebbe7b8eb1e14ab4576925f262909ebe4e57f52be8d4ecc5d2ea8e3d92cce0ad9ff6611c3e39750b2ccb549170dbfe59ef27329f16794442a11569315a8b565d6f2d1161f4bf69ea9ed0e3f2ee13427bf3e5c2529fb597d4c2ec4de7b277e035cd555c4231f35e08fee39e864b6", 0xaa, 0x7fffffff}, {&(0x7f0000000400)="4c20375bc86cba6f4e8a720366383f2f16670f221465b52397569b21a3c0b8a38c72b9cea3c57dfb1002eaf83cda719a59484724a3a6471922901add48bdca4b10faadb53f490ca0269c2d7459defda302e74a2c81cd504843a8e671dae0589cfe7bc7879cdcf8c787239753089efdc20158b2a5971be65ba125d734c55d512ba99a489d26ddd271018eab4320e01c4d979c9a48cfd115b34a554b903748bb3b6d78685f6d1198003539b2d48bb4e967c640f272afc133bf11d0be90e045efa8bc7bf5dd46e22a0c30d567e9fbfbef8151", 0xd1, 0x5}, {&(0x7f0000000100)="1aa2674ec456e52b30489723064722e07d3537b1cbcde6e5f486ce05e1756f234cd6f66704430fccc6c2e1b0293e7469a8612959371a22183e0a6827e63de329ed9361b1c4", 0x45, 0x5}], 0x822, &(0x7f0000000280)={[{@rodir}, {@uni_xlate}], [{@mask={'mask', 0x3d, 'MAY_EXEC'}}]}) creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:25 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000003c0)={0x0, 0x0, "dd2c9321a44cd9e1c2f19f007d2a610050e14b96200ec4bc43fc1e20992c23f8486855ee7797dfdfc0adf51f7c49ac4141c5ee11127e5808e829107d780dc879cddff8d748bbf4ad7fea02633ec8ed62c62262b21e0e1d030cb7ec41e95557cec9ed90d19f10f5b385c742ff53b6c691ef64f70e880800204dc1af57b0758b4a1a389339f125bbc180039f71b1a14de112e4b6524eb16f18ffdd28c8eb659353b54256a52567a45b1291ba5af7b76d3fd7cc2b823276cac408e15114fa4e4c6c6393e710ae550fb3d1cbca069bf74715cc40bc4e7aa17baef925c8bd5c39173b7a20878dfae854717a6d0f2ee3c1376898e8cb27e019b5e08ca32b9990ae9406", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000013c0)={r1, 0x0, "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", "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"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000040)=0x80000000) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 714.879719][T26644] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 714.884237][T26645] FAT-fs (loop2): bogus number of reserved sectors [ 714.897504][T26645] FAT-fs (loop2): Can't find a valid FAT filesystem [ 714.900411][T26644] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:25 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:25 executing program 5: mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r0, &(0x7f0000000380), 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x7, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000080), 0x640, 0x0) fstat(r2, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = accept(r3, 0x0, &(0x7f0000000440)) pipe(&(0x7f0000000780)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r8, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r8, 0x0, r9, 0x0, 0x7, 0x0) write$vga_arbiter(r9, &(0x7f00000002c0)=@other={'lock', ' ', 'mem'}, 0x9) sendmsg$netlink(r4, &(0x7f0000000b40)={&(0x7f0000000180)=@proc={0x10, 0x0, 0x25dfdbfe, 0x400}, 0xc, &(0x7f0000000ac0)=[{&(0x7f00000001c0)={0xc8, 0x26, 0x20, 0x70bd25, 0x25dfdbfc, "", [@generic="ec672f124bd42da7d7649d79ae1ee37c10eb2c82a27f173c3e9d3d13ea40705407c1daac39b156f25691ca8abd700e4e95f5852730e723ff54d342a985798b7069b9196e58dd27f31e7b20681b31f86d249bc7c30651e44efa757387fafdc482f8896627dd88f28005fb1593fdf6aebe2f2e6b87d359d0d3365e63929d360308ea88564c4e9ae645d954a8a51b1f977dc4dc23450699210fa2df0d940547a945e2ab00ec86c9a7229867d308b3c6fa43", @typed={0x8, 0x26, 0x0, 0x0, @pid}]}, 0xc8}, {&(0x7f00000005c0)={0x194, 0x25, 0x8, 0x70bd29, 0x25dfdbff, "", [@typed={0xc, 0x18, 0x0, 0x0, @u64=0x2}, @typed={0x8, 0x32, 0x0, 0x0, @uid=r5}, @generic="5c5ab9cb6eb7c657268fe6c1a65dc93ae30282255effff6ac750961aadea54e931c23fb7955c834316a3f88c403cd02ce3ae14c3be26db3270174e6b2b6b1039f813b78881eb2eac9cb25b948e968e268ad04e0d843e15e8cbdaabcee7512598055700e6736072a0876f669f68cdb5caba6c10ea9cd4972c1922f9d9395b459260f1", @typed={0x4, 0x8}, @generic="cb494d4521fe3443489c", @generic="2140bc49faecb18dd97879a8024fa7c44b17a8988bd404efbf431c92ea4fdb4481934f04517edad5dae14938a76234eea19a14a3f3d9a6cf97434c55b635cac4fb7f3a61a650a7e627c4b369f2e2b7287dad4e73b1c08f5727fb7424aca9e6313c9c7b1552ea45c34180574b6f1ce59fa140d7c9b79b3a69d73ecb245fe470b47a535789e739ac391c1d42edac7875125a4010d4ad1a83b32b39a34d6083e656a66f1e7e7cd895330f970b6ce74bd32c6af180dc2449af34fd80015609021d89244e534697ea66f371be5bb0c9fde5228fb4153015dfe846f958439cfe"]}, 0x194}, {&(0x7f0000000480)={0xec, 0x27, 0x400, 0x70bd2d, 0x25dfdbfd, "", [@nested={0xcd, 0x41, 0x0, 0x1, [@typed={0x8, 0x3f, 0x0, 0x0, @u32=0x8}, @generic="e71a5f971abdd3fabfb23b0a569af379902da98dcabd7950a5b1e3438973f02fdef61c6bf4edd2676456667a95368ba50161d88e128f217889a5921100656146666fd896b79b47a76cec3fdb8ee49c47f8dbd46e48d3708fcd53032a3a6c745eefded207e078f30fb6554e4c", @typed={0x8, 0x12, 0x0, 0x0, @fd=r6}, @generic="9f18b18917fe9da7682eeeccd1fdec3a87d621cf5adab1f445e7e384a28ad8d9ce308624bcee93eaa0d5c4e342a7b4d33c008ba674b24597552d4307d9099b1ee717e4ce6bab8c9822feeaf2e4"]}, @typed={0xc, 0x19, 0x0, 0x0, @u64=0x2}]}, 0xec}, {&(0x7f00000007c0)={0x60, 0x1c, 0x4, 0x70bd2c, 0x25dfdbfb, "", [@typed={0x8, 0x6f, 0x0, 0x0, @u32=0x2}, @nested={0x48, 0x5a, 0x0, 0x1, [@typed={0x8, 0x49, 0x0, 0x0, @fd=r7}, @typed={0x8, 0x68, 0x0, 0x0, @fd=r1}, @typed={0x8, 0x1f, 0x0, 0x0, @fd}, @generic="dbe55f5f93be1485cab093d45c8a156dbfbe2317f2231d58", @typed={0x8, 0x81, 0x0, 0x0, @pid}, @typed={0xc, 0x29, 0x0, 0x0, @u64=0x100000001}]}]}, 0x60}, {&(0x7f0000000840)={0x274, 0x3b, 0x20, 0x70bd26, 0x25dfdbfc, "", [@nested={0x25c, 0x1d, 0x0, 0x1, [@generic="5478138f08a28b2487b754e2305bebf2d1724a86f5858110314157f5a319c6104b4d388d3f4507bf269fb32094fc0cb5823528078152df126b86ebf445a43a885b88f2f1d172891d04ac72d5e8e124927fa4c302463e3c13f7975221d417d6fb88f5af1febb993c4238a4bdbc90fcafed38d0c035c35c5eb7102d1b0bbc77da9fd1778100ff0d20b514ea08c5c97fa01a74230322159e4b6c7105e3ef8bde8ce1edb561e773299b9591e45f91fdb65a30d658a34a2387c3773bca40760e1c99a4421455ca40b683c7ccbeb10448f", @generic="3ad9009842af24b94c8803a30bca37f15f9b0c6159e4ec5ae20905da8cad5b74f76bfed139501862391776c61f183955a8643a42b08a9acd2fc5bfaa76dd6bb211527d5d7ea07214de621368336def61e8aaa048f2d22129e2cb6ff341c12e3e3a1a0a8b2b7f8f95476f0dfa45f0519d65baca915a2cad43f2aaa8e3d98fdb5d206b35988546c51e9053e6872e787abfc2ac9c0be15c232adb65becc61b0f9fa72e794a3c4888c0824a0cb0ee95def8fd0a278979b74e1e5e56c52a194ed071bed93e1970f6b5a2fd3f1eac688242d064dd8a471", @typed={0x5, 0x84, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x8c, 0x0, 0x0, @u32=0x3}, @typed={0xc, 0x3, 0x0, 0x0, @u64=0x1}, @generic="a1533a0dc10b6ad03aaf7f8275b6551c6673927690a1bdbe72b03fb3e747b8437f19f78ecf8b2082b8fe0cd8bd905d680a85566fcc70345a8895e17bb4acc5f03077f9be01cfa616e3db1b829e61bf6355856f6d783ede661a94b34ce9eda5483eef", @generic="b26dc0be689d0b8733feeb5308e354b9bf3ba8d804a08adc3819a51cb450981c6da7e35371af74d824aacd7d72728342722049ed0a48a121"]}, @typed={0x5, 0x7d, 0x0, 0x0, @str='\x00'}]}, 0x274}], 0x5, 0x0, 0x0, 0x40400}, 0x4841) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)={{0x0, 0x4}, {0x1f}, 0x91e, 0x1}) [ 714.983657][T26671] FAULT_INJECTION: forcing a failure. [ 714.983657][T26671] name failslab, interval 1, probability 0, space 0, times 0 [ 714.988566][T26645] FAT-fs (loop2): bogus number of reserved sectors [ 714.996388][T26671] CPU: 0 PID: 26671 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 715.002963][T26645] FAT-fs (loop2): Can't find a valid FAT filesystem [ 715.011806][T26671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.011819][T26671] Call Trace: [ 715.011826][T26671] dump_stack+0x137/0x19d [ 715.036119][T26671] should_fail+0x23c/0x250 [ 715.040594][T26671] ? __se_sys_memfd_create+0xfb/0x390 [ 715.046165][T26671] __should_failslab+0x81/0x90 [ 715.050910][T26671] should_failslab+0x5/0x20 [ 715.055393][T26671] __kmalloc+0x66/0x340 [ 715.059654][T26671] ? strnlen_user+0x137/0x1c0 [ 715.064415][T26671] __se_sys_memfd_create+0xfb/0x390 [ 715.069821][T26671] __x64_sys_memfd_create+0x2d/0x40 [ 715.075039][T26671] do_syscall_64+0x4a/0x90 [ 715.079439][T26671] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 715.085447][T26671] RIP: 0033:0x4665d9 [ 715.089326][T26671] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 715.101320][T26680] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 715.109051][T26671] RSP: 002b:00007f0fc06e2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 00:39:25 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 715.109072][T26671] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00000000004665d9 [ 715.109081][T26671] RDX: 00007f0fc06e3000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 715.109090][T26671] RBP: 0000000000000000 R08: 00007f0fc06e2ff8 R09: ffffffffffffffff [ 715.109101][T26671] R10: 00007f0fc06e2ffc R11: 0000000000000246 R12: 0000000020000080 [ 715.121053][T26680] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 715.128674][T26671] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000020000200 [ 715.160277][T26685] FAULT_INJECTION: forcing a failure. [ 715.160277][T26685] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 715.192242][T26685] CPU: 0 PID: 26685 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 715.201125][T26685] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.211213][T26685] Call Trace: [ 715.214490][T26685] dump_stack+0x137/0x19d [ 715.218823][T26685] should_fail+0x23c/0x250 [ 715.223230][T26685] should_fail_usercopy+0x16/0x20 [ 715.228254][T26685] _copy_from_user+0x1c/0xd0 00:39:25 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000002600)=[{&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/240, 0xf0}, {&(0x7f00000001c0)=""/230, 0xe6}, {&(0x7f0000001300)=""/7, 0x7}, {&(0x7f0000001340)=""/149, 0x95}, {&(0x7f0000001400)=""/133, 0x85}, {&(0x7f00000014c0)=""/218, 0xda}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f00000025c0)=""/18, 0x12}], 0x9, 0x20, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) [ 715.232853][T26685] __se_sys_memfd_create+0x137/0x390 [ 715.238226][T26685] __x64_sys_memfd_create+0x2d/0x40 [ 715.243608][T26685] do_syscall_64+0x4a/0x90 [ 715.248018][T26685] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 715.254023][T26685] RIP: 0033:0x4665d9 [ 715.257904][T26685] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 00:39:25 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) ioctl$TIOCL_SELLOADLUT(r2, 0x541c, &(0x7f00000000c0)={0x5, 0x34, 0xfffffffffffffffb, 0xffff, 0x165}) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) getsockname$unix(r1, &(0x7f0000000100)=@abs, &(0x7f0000000180)=0x6e) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r7, r6, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r6}, {}, {r5}], 0x4, 0x0) 00:39:25 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 715.277730][T26685] RSP: 002b:00007f0fc06e2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 715.286158][T26685] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00000000004665d9 [ 715.294144][T26685] RDX: 00007f0fc06e3000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 715.302189][T26685] RBP: 0000000000000000 R08: 00007f0fc06e2ff8 R09: ffffffffffffffff [ 715.310141][T26685] R10: 00007f0fc06e2ffc R11: 0000000000000246 R12: 0000000020000080 [ 715.318109][T26685] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000020000200 [ 715.370468][T26698] FAULT_INJECTION: forcing a failure. [ 715.370468][T26698] name failslab, interval 1, probability 0, space 0, times 0 [ 715.383093][T26698] CPU: 1 PID: 26698 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 715.391924][T26698] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.402072][T26698] Call Trace: [ 715.405333][T26698] dump_stack+0x137/0x19d [ 715.409704][T26698] should_fail+0x23c/0x250 [ 715.414111][T26698] ? shmem_alloc_inode+0x22/0x30 [ 715.419096][T26698] __should_failslab+0x81/0x90 [ 715.423868][T26698] ? shmem_match+0xa0/0xa0 [ 715.428327][T26698] should_failslab+0x5/0x20 [ 715.433299][T26698] kmem_cache_alloc+0x46/0x2f0 [ 715.438076][T26698] ? do_anonymous_page+0x411/0x8b0 [ 715.443172][T26698] ? fsnotify_perm+0x59/0x2e0 [ 715.447935][T26698] ? shmem_match+0xa0/0xa0 [ 715.452354][T26698] shmem_alloc_inode+0x22/0x30 [ 715.457101][T26698] new_inode_pseudo+0x38/0x1c0 [ 715.461852][T26698] new_inode+0x21/0x120 [ 715.466092][T26698] shmem_get_inode+0xa1/0x480 [ 715.470796][T26698] __shmem_file_setup+0xf1/0x1d0 [ 715.475795][T26698] shmem_file_setup+0x37/0x40 [ 715.480474][T26698] __se_sys_memfd_create+0x1eb/0x390 [ 715.485779][T26698] __x64_sys_memfd_create+0x2d/0x40 [ 715.491033][T26698] do_syscall_64+0x4a/0x90 [ 715.495464][T26698] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 715.501414][T26698] RIP: 0033:0x4665d9 [ 715.505424][T26698] 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 [ 715.525118][T26698] RSP: 002b:00007f0fc06e2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 715.533607][T26698] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00000000004665d9 [ 715.541591][T26698] RDX: 00007f0fc06e3000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 715.549571][T26698] RBP: 0000000000000000 R08: 00007f0fc06e2ff8 R09: ffffffffffffffff [ 715.557535][T26698] R10: 00007f0fc06e2ffc R11: 0000000000000246 R12: 0000000020000080 [ 715.565488][T26698] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000020000200 00:39:25 executing program 2: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) sendmsg$nl_xfrm(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=@newspdinfo={0x34, 0x24, 0x300, 0x70bd2b, 0x25dfdbfb, 0x80000000, [@XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}, @XFRMA_SPD_IPV6_HTHRESH={0x6}, @XFRMA_SPD_IPV4_HTHRESH={0x6}]}, 0x34}, 0x1, 0x0, 0x0, 0x24000040}, 0x4094) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r3, 0x0, 0x7, 0x0) syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000001c0)="eb3c906d6b66736e66617400020101000240008000f801c2453baf9019fa9f436abc12174adb5302bf4b219633a5c015d39799fd69dd0a6a6f06f2c9ba1a5d52c00ff8934295c4bf3ef10369f6167721d46168ba9e6e1d21d3927ce8707285a4cb00109217da102e9577e482d1bdc1b0c49ecc4c709c1de0854104588b0a467bcf27063036234d8a7bfe0fa16bd288", 0x8f}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000005c0)=ANY=[@ANYBLOB, @ANYRES16=r0, @ANYBLOB="c345852c0bfd151a3411276fa8a65e3734ed4a0cced0f8fc317136a23872ea41d557c4b5a73ed2c5319c49cece796c6a0e7ab613d58a203ae26a9170a7dbf64a2f500ec462b58a70591cb343232fb2de0d437afc4b3d072be7db5f7e93782bc736fd59079ad5524b9eae66424f60fc3c8ff34900e06577d0108c63a394dbcbd5354e1a14210877b432e1712e10bdc2b9508c1c2217b92b1939cf5cac358bfa7c97c4bcc14868adcf012ec160d186bec38fb42903e007859317a117b6507ffa339e24781cbbf522667acb1b87d975e30c596d1f7722ff948173753a", @ANYBLOB="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", @ANYRES32, @ANYRESOCT=r0, @ANYRES16=r2]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:25 executing program 4 (fault-call:0 fault-nth:3): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:25 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r0, 0x0, r1, 0x0, 0x8ec1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r2, r1, 0x0) r3 = openat(r2, &(0x7f0000000000)='./file0\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 715.729906][T26707] FAULT_INJECTION: forcing a failure. [ 715.729906][T26707] name failslab, interval 1, probability 0, space 0, times 0 [ 715.742547][T26707] CPU: 1 PID: 26707 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 715.751610][T26707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 715.761901][T26707] Call Trace: [ 715.765166][T26707] dump_stack+0x137/0x19d [ 715.769608][T26707] should_fail+0x23c/0x250 [ 715.774051][T26707] ? security_inode_alloc+0x30/0x180 [ 715.779425][T26707] __should_failslab+0x81/0x90 [ 715.784179][T26707] should_failslab+0x5/0x20 [ 715.788704][T26707] kmem_cache_alloc+0x46/0x2f0 [ 715.793456][T26707] security_inode_alloc+0x30/0x180 [ 715.798571][T26707] inode_init_always+0x20b/0x420 [ 715.803592][T26707] ? shmem_match+0xa0/0xa0 [ 715.808010][T26707] new_inode_pseudo+0x73/0x1c0 [ 715.812798][T26707] new_inode+0x21/0x120 [ 715.816945][T26707] shmem_get_inode+0xa1/0x480 [ 715.821781][T26707] __shmem_file_setup+0xf1/0x1d0 [ 715.826721][T26707] shmem_file_setup+0x37/0x40 [ 715.831600][T26707] __se_sys_memfd_create+0x1eb/0x390 [ 715.836889][T26707] __x64_sys_memfd_create+0x2d/0x40 [ 715.842102][T26707] do_syscall_64+0x4a/0x90 [ 715.846556][T26707] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 715.852428][T26707] RIP: 0033:0x4665d9 [ 715.856300][T26707] 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 [ 715.876012][T26707] RSP: 002b:00007f0fc06e2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 715.884433][T26707] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00000000004665d9 [ 715.892394][T26707] RDX: 00007f0fc06e3000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 715.900351][T26707] RBP: 0000000000000000 R08: 00007f0fc06e2ff8 R09: ffffffffffffffff [ 715.908303][T26707] R10: 00007f0fc06e2ffc R11: 0000000000000246 R12: 0000000020000080 [ 715.916464][T26707] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000020000200 00:39:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x104) mmap(&(0x7f0000298000/0x1000)=nil, 0x1000, 0x1800003, 0x12, r0, 0x0) mmap(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x9, 0x40010, r0, 0x2e112000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x3, 0xfffffffe) preadv(r2, &(0x7f0000000180)=[{&(0x7f0000000080)=""/238, 0xee}, {&(0x7f0000000240)=""/190, 0xbe}], 0x2, 0x3, 0xff) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x910600, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:26 executing program 4 (fault-call:0 fault-nth:4): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:26 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x0) mmap(&(0x7f00003ca000/0x1000)=nil, 0x1000, 0x4, 0x10010, r1, 0x27f9f000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x404000, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r3, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x7, 0x0) open_tree(r4, &(0x7f0000000080)='./file0\x00', 0x2100) [ 715.930955][T26722] loop2: detected capacity change from 0 to 264192 [ 715.939768][T26722] FAT-fs (loop2): Unrecognized mount option "" or missing value [ 715.984795][T26732] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 715.990784][T26733] FAULT_INJECTION: forcing a failure. [ 715.990784][T26733] name failslab, interval 1, probability 0, space 0, times 0 [ 716.001081][T26732] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 716.008768][T26733] CPU: 0 PID: 26733 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 00:39:26 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x400001, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = dup3(r3, r2, 0x0) close(r2) r5 = open(&(0x7f0000000200)='.\x00', 0x800, 0x102) writev(r4, &(0x7f0000000480)=[{&(0x7f00000000c0)="098727b25abed0ea4dbefa630b823c7f729dff1f7c4aa5085b1c7ba7531218a2efc0ce05794f1f7686d38acc98e16d98f240664300095725ce77b3", 0x3b}, {&(0x7f0000000100)="a39014fa61c20245287f8ed745a619c51a1444af16e8f803d263565aecd58aca0210b9f6ba33057cb60e906a4723cea034ac3364c10daa38f8c725c7b9e829386c760b86fd7ffc798ea4f1b0b753eb99de7c0d2a61ebec5e6f8070c2cc5bc2e889cf603f9fbbd6afd761060a027e0400fbc480beae4e726f0ca81839099e71846113aa6d2bcb1f2017b387e7c9a9d43dbdd9b7d95005954ef60c42f13fa630bd7630f4ee84", 0xa5}, {&(0x7f0000000240)="0d9356984e591c1cfe3be0802549a2a2a3a6eb97e70ecebdc5e8ba297f42db7d46af30a56d27970e5933822562c7de85da17cff7de4ac989053418dee6a350b4685b2ce8bc006dea42e8059d30c02957a5dc76cabb347c836b538fd53084710a5677f1f7d168ef5c7a8264a0", 0x6c}, {&(0x7f00000002c0)="8f09c995af3dfec10d4acd35bc4761d53200540f6fe8571da8000a1abcecfec788ef1bfc2bae9ee44ce43041cfe5468d19cee322201a852bcbc0b478e617a80c9e8e841c6b9d435674e1e43d647d0d8e7bf9c0171782477378ebc6a72af1347491b219b4b3", 0x65}, {&(0x7f0000000340)="ea0f0e7cd50d423202fdc5611048b88f48a135952d11a9301b58a472b82db667b8269deb4ab626e1dd78edd954a76bd55e042046def3074aba4ef4a0213a33f241eb4b68935db61a1d053099724095b716d1a11bf28abf4aa57fe7cf4925c659624dab29435488378ef39c44a918bed20fd72c414a3704716d6985a16f78e72f80053d188cddfaa075266150d7757916", 0x90}, {&(0x7f0000000400)="8d8b79914015b1474b3ec172871097830a8c527307367a568790124880fe8dbd6b34dcc3ab7a3b5b718b173b6a354befcbe9c2664de7fe76ef86f7478052e4d770a713e550e53e9c5bd625722ace5bd5aedaa919ee341e1d5c6212b60871892693534c761060df501b03ed0c127589a5bd625df7b02a", 0x76}], 0x6) ioctl$FITRIM(r5, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 716.028101][T26733] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.038275][T26733] Call Trace: [ 716.041650][T26733] dump_stack+0x137/0x19d [ 716.045983][T26733] should_fail+0x23c/0x250 [ 716.050497][T26733] ? __d_alloc+0x36/0x370 [ 716.054812][T26733] __should_failslab+0x81/0x90 [ 716.059810][T26733] should_failslab+0x5/0x20 [ 716.064362][T26733] kmem_cache_alloc+0x46/0x2f0 [ 716.069307][T26733] ? __init_rwsem+0x59/0x70 [ 716.073796][T26733] __d_alloc+0x36/0x370 [ 716.077942][T26733] ? current_time+0xdb/0x190 [ 716.082852][T26733] d_alloc_pseudo+0x1a/0x50 [ 716.087474][T26733] alloc_file_pseudo+0x63/0x130 [ 716.092350][T26733] __shmem_file_setup+0x14c/0x1d0 [ 716.097416][T26733] shmem_file_setup+0x37/0x40 [ 716.102267][T26733] __se_sys_memfd_create+0x1eb/0x390 [ 716.107668][T26733] __x64_sys_memfd_create+0x2d/0x40 [ 716.107896][T26742] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 716.113379][T26733] do_syscall_64+0x4a/0x90 [ 716.113424][T26733] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.125327][T26742] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 716.129113][T26733] RIP: 0033:0x4665d9 [ 716.129129][T26733] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 716.169018][T26733] RSP: 002b:00007f0fc06e2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 716.177587][T26733] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00000000004665d9 00:39:26 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) sendmsg$sock(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000180)="d0c6c19ec778147d512198cdba6f5e0722e5c579b5e1bc6711717673f4fab19c1b0684b739", 0x25}], 0x1, &(0x7f0000000200)=[@txtime={{0x18, 0x1, 0x3d, 0x4}}], 0x18}, 0x4000080) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = socket(0x11, 0x6, 0x3) ioctl$sock_ipv6_tunnel_SIOCADDTUNNEL(r2, 0x89f1, &(0x7f00000003c0)={'ip6_vti0\x00', &(0x7f0000000340)={'syztnl0\x00', 0x0, 0x4, 0x40, 0x3, 0xd9df, 0x1, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, @private2, 0x8000, 0x10, 0x8, 0x2}}) sendmsg$ETHTOOL_MSG_CHANNELS_SET(r4, &(0x7f0000000500)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000004c0)={&(0x7f0000000400)={0xb4, 0x0, 0x100, 0x70bd2a, 0x25dfdbfd, {}, [@ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0xff}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x4}, @ETHTOOL_A_CHANNELS_HEADER={0x80, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'batadv_slave_1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_team\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bridge0\x00'}]}, @ETHTOOL_A_CHANNELS_OTHER_COUNT={0x8, 0x8, 0x4}, @ETHTOOL_A_CHANNELS_COMBINED_COUNT={0x8, 0x9, 0x1}]}, 0xb4}, 0x1, 0x0, 0x0, 0x4080}, 0x200008c0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r3, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r7, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000280)={'bond0\x00'}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, 0x0, r8, 0x0, 0x7, 0x0) poll(&(0x7f00000000c0)=[{r7, 0x200}], 0x1, 0x919) 00:39:26 executing program 4 (fault-call:0 fault-nth:5): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 716.185680][T26733] RDX: 00007f0fc06e3000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 716.193841][T26733] RBP: 0000000000000000 R08: 00007f0fc06e2ff8 R09: ffffffffffffffff [ 716.201802][T26733] R10: 00007f0fc06e2ffc R11: 0000000000000246 R12: 0000000020000080 [ 716.209760][T26733] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000020000200 [ 716.256822][T26752] FAULT_INJECTION: forcing a failure. [ 716.256822][T26752] name failslab, interval 1, probability 0, space 0, times 0 [ 716.269694][T26752] CPU: 0 PID: 26752 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 716.278452][T26752] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.288647][T26752] Call Trace: [ 716.292026][T26752] dump_stack+0x137/0x19d [ 716.296345][T26752] should_fail+0x23c/0x250 [ 716.300761][T26752] ? __alloc_file+0x2e/0x1a0 [ 716.305350][T26752] __should_failslab+0x81/0x90 [ 716.310132][T26752] should_failslab+0x5/0x20 [ 716.314613][T26752] kmem_cache_alloc+0x46/0x2f0 [ 716.319431][T26752] ? inode_doinit_with_dentry+0x382/0x950 [ 716.325201][T26752] __alloc_file+0x2e/0x1a0 [ 716.329610][T26752] alloc_empty_file+0xcd/0x1c0 [ 716.334454][T26752] alloc_file+0x3a/0x280 [ 716.338925][T26752] alloc_file_pseudo+0xe2/0x130 [ 716.343800][T26752] __shmem_file_setup+0x14c/0x1d0 [ 716.348838][T26752] shmem_file_setup+0x37/0x40 [ 716.353499][T26752] __se_sys_memfd_create+0x1eb/0x390 [ 716.358986][T26752] __x64_sys_memfd_create+0x2d/0x40 [ 716.364171][T26752] do_syscall_64+0x4a/0x90 [ 716.368572][T26752] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.374522][T26752] RIP: 0033:0x4665d9 [ 716.378409][T26752] 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 [ 716.398021][T26752] RSP: 002b:00007f0fc06e2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 00:39:26 executing program 4 (fault-call:0 fault-nth:6): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 716.406429][T26752] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00000000004665d9 [ 716.414504][T26752] RDX: 00007f0fc06e3000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 716.422475][T26752] RBP: 0000000000000000 R08: 00007f0fc06e2ff8 R09: ffffffffffffffff [ 716.430462][T26752] R10: 00007f0fc06e2ffc R11: 0000000000000246 R12: 0000000020000080 [ 716.438433][T26752] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000020000200 [ 716.470201][T26759] FAULT_INJECTION: forcing a failure. [ 716.470201][T26759] name failslab, interval 1, probability 0, space 0, times 0 [ 716.482950][T26759] CPU: 1 PID: 26759 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 716.491712][T26759] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.501829][T26759] Call Trace: [ 716.505109][T26759] dump_stack+0x137/0x19d [ 716.509437][T26759] should_fail+0x23c/0x250 [ 716.513869][T26759] ? security_file_alloc+0x30/0x190 [ 716.519046][T26759] __should_failslab+0x81/0x90 [ 716.523808][T26759] should_failslab+0x5/0x20 [ 716.528292][T26759] kmem_cache_alloc+0x46/0x2f0 [ 716.533089][T26759] security_file_alloc+0x30/0x190 [ 716.538096][T26759] __alloc_file+0x83/0x1a0 [ 716.542505][T26759] alloc_empty_file+0xcd/0x1c0 [ 716.547250][T26759] alloc_file+0x3a/0x280 [ 716.551576][T26759] alloc_file_pseudo+0xe2/0x130 [ 716.556468][T26759] __shmem_file_setup+0x14c/0x1d0 [ 716.561535][T26759] shmem_file_setup+0x37/0x40 [ 716.566195][T26759] __se_sys_memfd_create+0x1eb/0x390 [ 716.571579][T26759] __x64_sys_memfd_create+0x2d/0x40 [ 716.576772][T26759] do_syscall_64+0x4a/0x90 [ 716.581165][T26759] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.587045][T26759] RIP: 0033:0x4665d9 [ 716.591028][T26759] 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 [ 716.610754][T26759] RSP: 002b:00007f0fc06e2f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 00:39:26 executing program 2: r0 = syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f0000000400)="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", 0x114}, {0x0, 0x0, 0x1}], 0x10, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="44ee22f254c5022d71e4d8a5df4c48a19ff534ae26061807bc9a3c83537013950363e6dddbc6bc1cb1ea7cb39107a0fa478d280d45a84e24c04410d8aedcadadb8affa40d1de8bb36a2a2294d18eceec5b080eac7ccf95e1bcb29159f5c452e2cd10787a4f8b1d7206ec24bf3051f501bbb60b512071bd8b2a3d67a971e44bb62e6bdafdf1c127"]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) r1 = open(&(0x7f0000000000)='./bus\x00', 0x4000, 0x11) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) sendmmsg$inet6(r1, &(0x7f0000003180)=[{{&(0x7f0000000200)={0xa, 0x4e24, 0x8, @private0={0xfc, 0x0, '\x00', 0x1}, 0x1f}, 0x1c, &(0x7f0000001940)=[{&(0x7f0000000240)="cf0746584cc529286f2ef98ac5630dd964f6c080c6cf1234c63e83100007082eda98c58ae1d8119b2ab8a934ab8e782b401f11ca69dc820d8afdb4384ee911f31a747834e5039a2cb3c8f359a36887a26fb18fa431ead71c5bfeda2b1a81aa366a59d2d8ef04e544a77bfb68f1e53363dc11d3fada65256a4478f782c136b7065780ca188d3c8a92b8ea32b5a0b1be0c9cebfac9e2c894e3008d4b8f95e78ea578bb0f9944aff4f3", 0xa8}, {&(0x7f0000000540)="acbef049921bf881607dcb7c728f36b026e12d5b5b25def58e3490b95706ffce3b23a6b50ee63866aebab58524817705cf8a390ff2292505b507cf860d7fa3044d0af3f332ccd787c7c6818e1f18e88581dc77eec9688c54fb5b129dee7f61262b1b153c0a5acec55d7383323cbfb0", 0x6f}, {&(0x7f00000005c0)="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0x1000}, {&(0x7f00000015c0)="1b9c95b463b243ac3774e62d969d3cf48d56075ee6e7585a1db3ee5fadd964535ca65202f81ea0d4fb2b0eec896be4d22ad1d0b220a13696a003565a9937e3eb521149d4cf38676d174646c8c75b3f2c57679c2e2a80a5906c7411ac72940d98f3aa93b90dd3f37663c0c57353484774194052fb4015445f3a79f5053d22819575fbe2b39f915aaec255fc3f5b8a733a062b264dfe", 0x95}, {&(0x7f0000001680)="cfa5e01261183bdfeff0e3bb089b3dc6dcfc7e792ceacd853b313c83de0aa3e659bd5444e75133f421359f60e9ced119dd87d985436af830bf88c6f201a2a06478cdd226e6eead7f07fa3e57fcc73a4d95eacf9f4dcdb3d1577eef533e9382b72cd1c4d2bcbc69badb9de11132002e206414717c213945f444ed43e7292d8f55a496686fffe40ee00f7fd45ea7c6bd0d0df4dd9ddab025517a8f3184", 0x9c}, {&(0x7f0000001740)="f7483f4305191b0ae0a371cc47ee44ef30ace92c308cba2da6164e9a1f9200954b9ec4bddf08cb16d821dee5b3f844a4d0b77d3a194331481cfc4432cc6266d6229613b2a63b57d2b6f922dbf2a9278c3d5fc055be1c9f41f91b013981dd6d4cc5042b8d5303b4842974b8e030c525a7f47b99ad643f20046580dfe88d166ffe82648d2a764c9ba7832dd6ea9752fcaa984af2e4d232", 0x96}, {&(0x7f0000000380)="f76ec3b43365a18de8ec43db6b6da0e885ce331570bd199b61a01deba095066663d006bbe8e5c275bc61743d1877740197d560ad34cf3a9fb7f8c177", 0x3c}, {&(0x7f0000001800)="a2b8d9a52f36f1d860fd89a0efafb8959d8d9d302858593f2546fa8ad57e556583a71c16361c20b57298b0b1445ce4542a4a00991716b58f321e5bc6f1bf956daedda9a6414a0d420ff72671dd7c424f4942ab03fdd2d6adcdc084f1547c44c0a32f283dcc9a509ec284a6dd", 0x6c}, {&(0x7f0000001880)="85a5c24e462beb023bd24ea4003c121f29fc87cad5fb93e0bd2c40b61aeff6008a940a65d509b944db640b4af455ae42e1db9110e60ab16bb614698d451ff84cb9f80f1398f5610ae6614229017ebf9310c1c37fd12aad975ce4113ff721f5b39c8037da2262468d1464e2e42c9e66dfa8a614ac1b3230a65ae94042b37e03dc75f657468b0e5625ab9e723bdaa027e6fdb032d4593eb7d8b6945c0b3da9c8067d8ed7583a8efe", 0xa7}], 0x9, &(0x7f0000001a00)=[@flowinfo={{0x14, 0x29, 0xb, 0x1}}, @hopopts={{0xd8, 0x29, 0x36, {0x0, 0x17, '\x00', [@ra={0x5, 0x2, 0x1ff}, @generic={0x20, 0x13, "fd566d4b5c674ffe120fb5aba93a53d7ab986c"}, @jumbo={0xc2, 0x4, 0x2}, @hao={0xc9, 0x10, @local}, @generic={0x1, 0x78, "2ea72469a39217c237943686932c2b612c516328f3f1388b25d0230387e493575dacb66143b89818f90034f4d3839681fa831191a91a581c00cd6e5411c43f821069156ce6a7aa24a6a0e3a48468094f907928c92afc21c51b02b976c3de4e563c6d92a3a688514169b53c42e0fa5b382d7c75f4d03cd591"}, @pad1, @pad1, @jumbo={0xc2, 0x4, 0xc0a}, @enc_lim={0x4, 0x1, 0x40}]}}}, @pktinfo={{0x24, 0x29, 0x32, {@remote}}}, @rthdr_2292={{0x88, 0x29, 0x39, {0x1, 0xe, 0x3, 0x80, 0x0, [@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02', @private1, @ipv4={'\x00', '\xff\xff', @private=0xa010102}, @private1, @private2, @mcast2, @private0]}}}, @tclass={{0x14, 0x29, 0x43, 0xb2}}, @flowinfo={{0x14, 0x29, 0xb, 0x1}}], 0x1d0}}, {{0x0, 0x0, &(0x7f00000030c0)=[{&(0x7f0000001c00)="29acd1a5687687114d8109e788a7e63823b4c55a010b1bca0822f1eff0ca1ad92c31c558524bad5fc43267aeeb856a86724bedfd71469e0ecded3a39a40449caf65c67a69f9cec434300ce0ce93826b318dfd88369afc6cbdd7615955bd282920890864a63e9f96de84ce6a2563fb71c50fd1a1da741e1694a2bf7435e2eed18c014708b9930d6e72c04826ecbfd970a7b217531e25cff8ed1d3b999055b0f661571c056f4144bcbb71d577a1544abf75e6483c6e57134c69a2c45ff8e4c0dec0463c70d9f3f580050096e34", 0xcc}, {&(0x7f0000001d00)="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0x1000}, {&(0x7f0000002d00)="610e2f0d1d7d0d84cfe3ebfbccaffa6547e99dcb11affa261dd6ce241edb9a092b2180d501c9c785a71c4b85505e9a3d478db7db99390b3306bb4dc214f4e537e34b134ea0903a74febac7244980d0781285baebb58dd55930d3590fa6eaa5d87cf379c5cf218cd2f0df3f3c0552b6e81bf7f326a42ac8be62c13f63b30eadbc6aa347f43f74f73fde50e9cdd378c26321430a2a75260cc5cd8b1dc84656a22fcebabdc1915a0f7573db45bba316dd8f046b6b9c74405cddd61a71c1fd24c517644597fbda4efeaa8a5eab4e0a00d38c9b049f8bafa4230b59ecc79f29b1b90420778c45d9adfb499143fb73f2b0493987", 0xf1}, {&(0x7f0000002e00)="1c46037ae8a8387d62c5edc8a311f3aaa780882f28c1d9442021369393526cbc75ae6521536dcd82a3d39d7c34fd7bb0ceb3504dd15a796978bd5034088ab77d917e1fd12dc1327df3fbef1ba7070d6e4bfde2d26c6b34373b2dbdae4dec4b7553a1b32ae2b8a3ec2d729db69f2545b86705cca0f74473971d45ca8cd582efad837c216de46219d8e0342b50b7d92b7bf2561cc5706c6c24eeb2cc7dec8a0acca0f919845ff1f67d1cdde713418ec94d9f4442d30b192a3a852749fe54", 0xbd}, {&(0x7f0000002ec0)="08a68020b0bb39cfa235b9104695f729ad80b8d5fe6d3d0c253858db40e5df02bbd19e597e40a55a69b1384ffc523c9320f02b2d3454023daf61d27a2c2c184597d84c7e", 0x44}, {&(0x7f0000002f40)="87e21b3a9d4ff773ab9573aa46e736a7b72f9f809afe2d02de72a1f0f777cb3f65c07bd4fbe73b06302a8dc814286bad039660691025745126b83c8d668973ab9bc62fcaaf4395e903f33fe64e03a154b08fbc88b7c9c11ca753707c9ced1ee8fdd02f1e1fbc7cf969f26026830dcdb46f9c28d7e49f3df05768622cea76c5699173b84ef6ad5658f1774a02c88a2fe86a377a7273de6f", 0x97}, {&(0x7f0000003000)="fd8a2380be2e8018d3eab0c900d8ab5dda6e173f271640fded55f999fb7a7fdb749e72a76529d1252bffc5f2ce665066957870fff0f73f22591ed5083abc9b53753f1b973ed0f01bd2f4c37f87da1f76b3117caa670d79d32c155a92077db2ba2db6f9b8511c49945291a135eaedaa9fa74dbf5adf073a9dc0aa3e08ba94e8ecf251806058f7a5dcf4b7e5df9529dd2c704b7b552319496694076f0087c7b6d44d982101ef0ad7b44f648a87b1ba2ad3b4861fa985", 0xb5}], 0x7, &(0x7f0000003140)=[@dontfrag={{0x14, 0x29, 0x3e, 0x140}}], 0x18}}], 0x2, 0x8000) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) sendfile(r0, r3, &(0x7f00000001c0)=0x7f, 0x5) [ 716.619201][T26759] RAX: ffffffffffffffda RBX: 00000000200001c0 RCX: 00000000004665d9 [ 716.627161][T26759] RDX: 00007f0fc06e3000 RSI: 0000000000000000 RDI: 00000000004bee66 [ 716.635120][T26759] RBP: 0000000000000000 R08: 00007f0fc06e2ff8 R09: ffffffffffffffff [ 716.643100][T26759] R10: 00007f0fc06e2ffc R11: 0000000000000246 R12: 0000000020000080 [ 716.651162][T26759] R13: 00000000200000c0 R14: 0000000000000000 R15: 0000000020000200 00:39:26 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x800007, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:26 executing program 4 (fault-call:0 fault-nth:7): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 716.667363][T26764] FAT-fs (loop2): bogus number of reserved sectors [ 716.673911][T26764] FAT-fs (loop2): Can't find a valid FAT filesystem [ 716.709424][T26775] FAULT_INJECTION: forcing a failure. 00:39:26 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x45000, 0x0) openat(r1, &(0x7f0000000080)='./file0\x00', 0x20000, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:26 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000180), &(0x7f00000001c0)='./file0\x00', 0x8b6, 0x3, &(0x7f0000000480)=[{&(0x7f0000000200)="7e3080e07edd77a672c7516a81193f57ece4a50d5c27035dd350e2ea6b548f39ebaedd481b8ca7c730d2b258b9b80bb8032196db269a5536d2a6195db4c4365cd57b5c802ddc7a1940bb1cf973ba9594746862ca8ae726ed7dfc7049d65a01e50554782ee6ebdd1f14fb3f8be137c671933e95ae792acc38b47fb56d6f4e3d3d10923c853113c69837428ffd6c8ee05d190609ad971dc13a36df1deae464e56c2cc4c8612a720c927f6b617a282abcac29f527d7c98f4650f109ac66", 0xbc, 0xffffffff}, {&(0x7f0000000300)="3478e7d9b04730ca211d30af2885338f1d1aa4d3ca2eb26a6500551ac3ad086c943a38ff3be73b859ae998886aac491371b1af9d204e8f812ff7462160e9f7c477dc59cb236f21fac7db3f80a7137a774db5c38780a9253b1a4c1cf9919f169510367f38f6978b1ff785a51319c180db4dde03f9508a8b76ac3b0e65c2d0a05c0e387dbe2f06807066e8c6d88181aa33b62a561dfa41e49b39b95b88c7e48ab0091b7f7a6849c315", 0xa8, 0x8000}, {&(0x7f00000003c0)="90bdcf22749752d9fb960c77590af3c1bc2af89d5532d1f5916e62cfcf9d8fcc5faf3a3ac5f67068672820b5e96114c1bc6b8a16fa2ef64461e65e03b50453449c7967eb49ad3b93ee48af55a2b392f517dac8f40dea482cf2c129c481fa1358152466118134ec468ff68d277e499c42307fec06bcdc42cf7d4211d96cae6566a6afbe95f5ca8f4ccb31b8cd9a2d13ceab8095c917a0738689a068128ac884ee2cd8c4009812a31f74267ae3ef590bac8698ce21", 0xb4, 0x4b0}], 0x80, &(0x7f0000000500)={[{@dots}], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@measure}]}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r2, 0x0, 0x7, 0x0) signalfd4(r2, &(0x7f0000000640)={[0x6]}, 0x8, 0x80000) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r4, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x7, 0x0) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000540), 0x117180, 0x0) ioctl$FIDEDUPERANGE(r1, 0xc0189436, &(0x7f0000000580)={0x400, 0x1000, 0x4, 0x0, 0x0, [{{r3}, 0x800}, {{r0}, 0x8}, {{r5}}, {{r6}, 0x39}]}) r7 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000040), 0xd181, 0x0) openat(r7, &(0x7f0000000080)='./file0\x00', 0x800, 0xb) mmap(&(0x7f0000777000/0x4000)=nil, 0x4000, 0x1000000, 0x50, r7, 0xfdc37000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) r8 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0), 0x20000, 0x0) fsetxattr$trusted_overlay_origin(r8, &(0x7f0000000100), &(0x7f0000000140), 0x2, 0x1) [ 716.709424][T26775] name failslab, interval 1, probability 0, space 0, times 0 [ 716.722134][T26775] CPU: 0 PID: 26775 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 716.730892][T26775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.740938][T26775] Call Trace: [ 716.744204][T26775] dump_stack+0x137/0x19d [ 716.748542][T26775] should_fail+0x23c/0x250 [ 716.753009][T26775] ? getname_flags+0x84/0x3d0 [ 716.757702][T26775] __should_failslab+0x81/0x90 [ 716.762467][T26775] should_failslab+0x5/0x20 [ 716.766955][T26775] kmem_cache_alloc+0x46/0x2f0 [ 716.771723][T26775] ? notify_change+0xa59/0xa80 [ 716.776475][T26775] getname_flags+0x84/0x3d0 [ 716.780993][T26775] ? fput+0x2d/0x130 [ 716.784879][T26775] getname+0x15/0x20 [ 716.788760][T26775] do_sys_openat2+0x5b/0x250 [ 716.793515][T26775] __x64_sys_openat+0xef/0x110 [ 716.798282][T26775] do_syscall_64+0x4a/0x90 [ 716.798376][T26787] loop3: detected capacity change from 0 to 264192 [ 716.802698][T26775] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 716.802725][T26775] RIP: 0033:0x4196c4 [ 716.813303][T26787] FAT-fs (loop3): Unrecognized mount option "measure" or missing value [ 716.815108][T26775] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 716.815126][T26775] RSP: 002b:00007f0fc06e2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 716.855242][T26775] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 716.863230][T26775] RDX: 0000000000000002 RSI: 00007f0fc06e3000 RDI: 00000000ffffff9c 00:39:27 executing program 4 (fault-call:0 fault-nth:8): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 716.871191][T26775] RBP: 00007f0fc06e3000 R08: 0000000000000000 R09: ffffffffffffffff [ 716.879145][T26775] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 716.887109][T26775] R13: 0000000000000004 R14: 00000000200001c0 R15: 0000000000000000 [ 716.898007][T26742] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 716.909726][T26742] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) [ 716.927952][T26800] FAULT_INJECTION: forcing a failure. [ 716.927952][T26800] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 716.941006][T26800] CPU: 0 PID: 26800 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 716.949761][T26800] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 716.959797][T26800] Call Trace: [ 716.963073][T26800] dump_stack+0x137/0x19d [ 716.967409][T26800] should_fail+0x23c/0x250 [ 716.971821][T26800] should_fail_usercopy+0x16/0x20 [ 716.976959][T26800] strncpy_from_user+0x21/0x250 [ 716.981807][T26800] getname_flags+0xb8/0x3d0 [ 716.986340][T26800] getname+0x15/0x20 [ 716.990240][T26800] do_sys_openat2+0x5b/0x250 [ 716.994820][T26800] __x64_sys_openat+0xef/0x110 [ 716.999589][T26800] do_syscall_64+0x4a/0x90 [ 717.004229][T26800] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 717.010139][T26800] RIP: 0033:0x4196c4 [ 717.014016][T26800] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 717.033832][T26800] RSP: 002b:00007f0fc06e2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 717.042284][T26800] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 717.050245][T26800] RDX: 0000000000000002 RSI: 00007f0fc06e3000 RDI: 00000000ffffff9c [ 717.058209][T26800] RBP: 00007f0fc06e3000 R08: 0000000000000000 R09: ffffffffffffffff [ 717.066178][T26800] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 00:39:27 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0xffffffff) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 717.074147][T26800] R13: 0000000000000004 R14: 00000000200001c0 R15: 0000000000000000 [ 717.466165][T26764] FAT-fs (loop2): bogus number of reserved sectors [ 717.472868][T26764] FAT-fs (loop2): Can't find a valid FAT filesystem 00:39:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) preadv(r4, &(0x7f00000001c0)=[{&(0x7f00000000c0)=""/235, 0xeb}], 0x1, 0x5, 0x4) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) 00:39:29 executing program 4 (fault-call:0 fault-nth:9): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cgroups\x00', 0x0, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r2, 0x8010661b, &(0x7f0000000080)) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) r3 = fcntl$dupfd(0xffffffffffffffff, 0x0, r2) write$binfmt_misc(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="6c597a30e954ba222eff96d0f1c824eb99e2cf83e795f4e843cb3a2f1aeefccb1b4d011e496914c0ea9bebc84e2fbd0f85af92df5ed2d0189086b0ec2cf0e757b3f113ff6ff3bde50d7b36e1f2098a0809d63ab4d2bf6a999800df765526a318a10c27f25c3ecaf52b5f95a566df584c683c029e96d831f05e3b2852b1d3ae80cfa2f0aad0034f4a58053f8a09e390b9d269a84904fb073f1ae3b12bf0fe31cd1fb4545f1fb22bcf"], 0xa8) 00:39:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f0000000000)='./bus\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write(r0, &(0x7f0000000080)="85505de8b0a6b069545f2d6560e699cab7211b54fea3a03f34ee056c0a17e2d02526c51d6aa210b11919297b0f46bdaae0615806cf99f2f904173c05847949ead72e9b368d8350497c483fcc1bc6b99a707e00c01df0c995042dbbe6bd3dd6809d431b11f938e64337db9a6b9f0dcd540e86c5e2ecb8655981e04419a96c5331f9e24e494e66dbdcd28532a59b52d82d7714d567432e8b8525ad1d508dfca9ebbef3", 0xa2) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) r2 = signalfd4(r0, &(0x7f0000000140)={[0xeb0]}, 0x8, 0x80800) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x1}) 00:39:29 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) ioctl$SNAPSHOT_S2RAM(r2, 0x330b) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r4, 0x0, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) openat(r3, &(0x7f0000000080)='./file0\x00', 0x10841, 0x10) splice(r5, 0x0, r6, 0x0, 0x8ec1, 0x0) close(r5) preadv(r4, &(0x7f0000000080), 0x0, 0x1201, 0x1ff) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r1, 0x6, 0x13, &(0x7f0000000240), 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r2, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 719.071221][T26833] FAULT_INJECTION: forcing a failure. [ 719.071221][T26833] name failslab, interval 1, probability 0, space 0, times 0 [ 719.084029][T26833] CPU: 0 PID: 26833 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 719.092902][T26833] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.103037][T26833] Call Trace: [ 719.106313][T26833] dump_stack+0x137/0x19d [ 719.110651][T26833] should_fail+0x23c/0x250 [ 719.115055][T26833] ? __alloc_file+0x2e/0x1a0 00:39:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) r1 = timerfd_create(0x6, 0x80400) fsetxattr$trusted_overlay_redirect(r1, &(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x8, 0x2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000240)={{}, {0x77359400}}, &(0x7f0000000280)) r2 = syz_open_dev$char_raw(&(0x7f0000000040), 0x1, 0x20000) write$binfmt_script(r2, &(0x7f0000000080)=ANY=[@ANYBLOB="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"], 0x108) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x1, 0x0) fsetxattr$security_evm(0xffffffffffffffff, &(0x7f0000000380), 0x0, 0x0, 0x0) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000040)={{0x2b, @private=0xa010101, 0x4e23, 0x2, 'ovf\x00', 0xb, 0x3ff, 0x4f}, {@rand_addr=0x64010100, 0x4e22, 0x10000, 0x7f, 0x2, 0x800}}, 0x44) [ 719.119641][T26833] __should_failslab+0x81/0x90 [ 719.124465][T26833] should_failslab+0x5/0x20 [ 719.128959][T26833] kmem_cache_alloc+0x46/0x2f0 [ 719.133719][T26833] __alloc_file+0x2e/0x1a0 [ 719.138160][T26833] alloc_empty_file+0xcd/0x1c0 [ 719.142914][T26833] path_openat+0x6a/0x20b0 [ 719.147353][T26833] ? avc_has_perm_noaudit+0x19a/0x240 [ 719.152845][T26833] ? avc_has_perm+0x59/0x150 [ 719.157435][T26833] ? avc_has_perm+0xc8/0x150 [ 719.162079][T26833] ? fsnotify+0x1167/0x1190 [ 719.166599][T26833] do_filp_open+0xd9/0x1f0 00:39:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/101, 0x65}, {&(0x7f00000000c0)}], 0x2, 0xe3d700, 0x2) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 719.171005][T26833] ? __virt_addr_valid+0x15a/0x1a0 [ 719.176114][T26833] ? __check_object_size+0x253/0x310 [ 719.181477][T26833] ? _find_next_bit+0x16a/0x190 [ 719.186432][T26833] ? alloc_fd+0x388/0x3e0 [ 719.190748][T26833] do_sys_openat2+0xa3/0x250 [ 719.194240][T26854] loop2: detected capacity change from 0 to 264192 [ 719.195390][T26833] __x64_sys_openat+0xef/0x110 [ 719.206638][T26833] do_syscall_64+0x4a/0x90 [ 719.211129][T26833] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 719.217117][T26833] RIP: 0033:0x4196c4 [ 719.221077][T26833] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 719.230646][T26852] capability: warning: `syz-executor.0' uses 32-bit capabilities (legacy support in use) [ 719.240756][T26833] RSP: 002b:00007f0fc06e2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 719.259085][T26833] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 00:39:29 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r5, 0x0, 0x8ec1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r5, 0x0) r7 = syz_open_dev$vcsn(&(0x7f00000000c0), 0xffffffffffff890c, 0x101000) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r8, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r8, 0x0, r9, 0x0, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r10, 0x0, 0x0) poll(&(0x7f0000000100)=[{r0, 0x1}, {r5, 0x5700}, {r7, 0x8000}, {r9, 0x80}, {r10, 0x400}, {r2, 0x200}], 0x6, 0x89ea) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) 00:39:29 executing program 4 (fault-call:0 fault-nth:10): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:29 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) preadv(0xffffffffffffffff, &(0x7f0000000300)=[{&(0x7f0000000200)=""/128, 0x80}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f00000003c0)=""/133, 0x85}], 0x3, 0x3f, 0x8) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r3, 0x0, 0x8ec1, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000480)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000004c0)='coredump_filter\x00') dup3(r5, r3, 0x0) preadv(r3, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/142, 0x8e}, {&(0x7f0000000100)=""/5, 0x5}, {&(0x7f0000000140)=""/104, 0x68}], 0x3, 0x10000, 0x6) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r6, &(0x7f0000000380), 0x0, 0x0, 0x0) ioctl$TIOCGDEV(r5, 0x80045432, &(0x7f00000005c0)) pwritev(r2, &(0x7f0000000580)=[{&(0x7f0000000500)="76ac9894ce4fc41cd38fc464fe080064b9f01de8642f6b9a094c607e72836fbab1df8ed5ee9c2a53d89c16b86a7c7849dbc151528896eeed78544bd62b1418702141e5ce84767959941337ba37bd975c7af171b54a5fb34076239fc93f24039bd8", 0x61}], 0x1, 0x72, 0x0) [ 719.267070][T26833] RDX: 0000000000000002 RSI: 00007f0fc06e3000 RDI: 00000000ffffff9c [ 719.275038][T26833] RBP: 00007f0fc06e3000 R08: 0000000000000000 R09: ffffffffffffffff [ 719.282996][T26833] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 719.290984][T26833] R13: 0000000000000004 R14: 00000000200001c0 R15: 0000000000000000 00:39:29 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e540eb4588172143e0240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) lsetxattr$trusted_overlay_opaque(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x3) 00:39:29 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r1, 0x0, 0x0) connect$unix(r1, &(0x7f00000001c0)=@file={0x1, './file0\x00'}, 0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(0xffffffffffffffff, 0x0, r5, 0x0, 0x8ec1, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r6, r5, 0x0) mmap(&(0x7f00002f7000/0x1000)=nil, 0x1000, 0x3, 0x8010, r6, 0x724dc000) dup3(r4, r3, 0x0) accept(r3, &(0x7f0000000240)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @empty}}}, &(0x7f00000002c0)=0x80) writev(r1, &(0x7f0000000140)=[{&(0x7f0000000080)="7f2b12fbc0010a97777f85f05bb250ca458bd40f6cb7e272c814ec1a32a264a528fec51afa2fb7cd18a0c5eb17eece538ff43eb153b43c769754de48f93a7d9cb43419c5e454571239716134ca6fff1ce098bdae2ac59ecd13d582d5a4cf01350ddfdb72102577974408e2a488c2160a3a698d03ea44f14025695097178cdc09e22c4f1e0ae10300f9e29f095a49986ba65823f8f7d691ced8631be59824f21cbf0c7fe69196d83dc74b05a9b7db470836b42d665da8c17b124a", 0xba}], 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r7 = open(&(0x7f0000000180)='./file0\x00', 0x0, 0x0) ioctl$FITRIM(r7, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) [ 719.340299][T26869] FAULT_INJECTION: forcing a failure. [ 719.340299][T26869] name failslab, interval 1, probability 0, space 0, times 0 [ 719.353004][T26869] CPU: 1 PID: 26869 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 719.361835][T26869] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.371990][T26869] Call Trace: [ 719.375273][T26869] dump_stack+0x137/0x19d [ 719.379613][T26869] should_fail+0x23c/0x250 [ 719.384081][T26869] ? security_file_alloc+0x30/0x190 [ 719.389254][T26869] __should_failslab+0x81/0x90 [ 719.394020][T26869] should_failslab+0x5/0x20 [ 719.398807][T26869] kmem_cache_alloc+0x46/0x2f0 [ 719.403563][T26869] security_file_alloc+0x30/0x190 [ 719.408666][T26869] __alloc_file+0x83/0x1a0 [ 719.413232][T26869] alloc_empty_file+0xcd/0x1c0 [ 719.417973][T26869] path_openat+0x6a/0x20b0 [ 719.422372][T26869] ? avc_has_perm_noaudit+0x19a/0x240 [ 719.427727][T26869] ? avc_has_perm+0x59/0x150 [ 719.432455][T26869] ? avc_has_perm+0xc8/0x150 [ 719.437039][T26869] ? fsnotify+0x1167/0x1190 [ 719.441528][T26869] do_filp_open+0xd9/0x1f0 [ 719.445930][T26869] ? __virt_addr_valid+0x15a/0x1a0 [ 719.451021][T26869] ? __check_object_size+0x253/0x310 [ 719.456291][T26869] ? _find_next_bit+0x16a/0x190 [ 719.461227][T26869] ? alloc_fd+0x388/0x3e0 [ 719.465554][T26869] do_sys_openat2+0xa3/0x250 [ 719.470365][T26869] __x64_sys_openat+0xef/0x110 [ 719.475120][T26869] do_syscall_64+0x4a/0x90 [ 719.479573][T26869] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 719.485461][T26869] RIP: 0033:0x4196c4 [ 719.489351][T26869] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 719.508931][T26869] RSP: 002b:00007f0fc06e2ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 719.517432][T26869] RAX: ffffffffffffffda RBX: 00000000004afcc0 RCX: 00000000004196c4 [ 719.525385][T26869] RDX: 0000000000000002 RSI: 00007f0fc06e3000 RDI: 00000000ffffff9c [ 719.533434][T26869] RBP: 00007f0fc06e3000 R08: 0000000000000000 R09: ffffffffffffffff 00:39:29 executing program 4 (fault-call:0 fault-nth:11): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 719.541414][T26869] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 719.549376][T26869] R13: 0000000000000004 R14: 00000000200001c0 R15: 0000000000000000 [ 719.578197][T26881] FAULT_INJECTION: forcing a failure. [ 719.578197][T26881] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 719.591261][T26881] CPU: 1 PID: 26881 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 719.600026][T26881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.610078][T26881] Call Trace: [ 719.613501][T26881] dump_stack+0x137/0x19d [ 719.617917][T26881] should_fail+0x23c/0x250 [ 719.622469][T26881] should_fail_usercopy+0x16/0x20 [ 719.627475][T26881] _copy_from_user+0x1c/0xd0 [ 719.632236][T26881] get_timespec64+0x31/0xd0 [ 719.636741][T26881] ? fput+0x2d/0x130 [ 719.640780][T26881] __x64_sys_clock_nanosleep+0x10c/0x220 [ 719.646392][T26881] ? exit_to_user_mode_prepare+0x65/0x190 [ 719.652091][T26881] do_syscall_64+0x4a/0x90 [ 719.656591][T26881] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 719.662497][T26881] RIP: 0033:0x48a7a1 [ 719.666410][T26881] Code: 24 0c 89 3c 24 48 89 4c 24 18 e8 aa e7 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 8b 74 24 0c 8b 3c 24 b8 e6 00 00 00 0f 05 <44> 89 c7 48 89 04 24 e8 e3 e7 ff ff 48 8b 04 24 eb 97 66 2e 0f 1f 00:39:29 executing program 4 (fault-call:0 fault-nth:12): syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 719.686143][T26881] RSP: 002b:00007f0fc06e2ee0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 719.694633][T26881] RAX: ffffffffffffffda RBX: 00007f0fc06e36bc RCX: 000000000048a7a1 [ 719.702586][T26881] RDX: 00007f0fc06e2f20 RSI: 0000000000000000 RDI: 0000000000000000 [ 719.710604][T26881] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 719.718567][T26881] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000010 [ 719.726597][T26881] R13: 0000000000000004 R14: 00000000200001c0 R15: 0000000000000000 [ 719.763272][T26888] FAULT_INJECTION: forcing a failure. [ 719.763272][T26888] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 719.772667][T26891] loop2: detected capacity change from 0 to 264192 [ 719.776321][T26888] CPU: 0 PID: 26888 Comm: syz-executor.4 Not tainted 5.13.0-rc7-syzkaller #0 [ 719.786455][T26891] FAT-fs (loop2): bogus logical sector size 33112 [ 719.791631][T26888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 719.791643][T26888] Call Trace: [ 719.791650][T26888] dump_stack+0x137/0x19d [ 719.798063][T26891] FAT-fs (loop2): Can't find a valid FAT filesystem [ 719.808100][T26888] should_fail+0x23c/0x250 [ 719.826999][T26888] should_fail_usercopy+0x16/0x20 [ 719.832062][T26888] _copy_to_user+0x1c/0x90 [ 719.836513][T26888] simple_read_from_buffer+0xab/0x120 [ 719.841946][T26888] proc_fail_nth_read+0xf6/0x140 [ 719.846863][T26888] ? rw_verify_area+0x136/0x250 [ 719.851751][T26888] ? proc_fault_inject_write+0x200/0x200 [ 719.857380][T26888] vfs_read+0x154/0x5d0 [ 719.861709][T26888] ? __fput+0x43e/0x4e0 [ 719.865944][T26888] ? __fget_light+0x21b/0x260 [ 719.870781][T26888] ? __cond_resched+0x11/0x40 [ 719.875540][T26888] ksys_read+0xce/0x180 [ 719.879783][T26888] __x64_sys_read+0x3e/0x50 [ 719.884272][T26888] do_syscall_64+0x4a/0x90 [ 719.888676][T26888] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 719.894552][T26888] RIP: 0033:0x41935c [ 719.898504][T26888] 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 [ 719.918109][T26888] RSP: 002b:00007f0fc06e3170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 719.926760][T26888] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041935c [ 719.934808][T26888] RDX: 000000000000000f RSI: 00007f0fc06e31e0 RDI: 0000000000000003 [ 719.942758][T26888] RBP: 00007f0fc06e31d0 R08: 0000000000000000 R09: ffffffffffffffff [ 719.950719][T26888] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 00:39:30 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = open$dir(&(0x7f0000000040)='./file0\x00', 0x10080, 0x50) dup2(r1, r0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 719.958720][T26888] R13: 00007ffd9cb7dacf R14: 00007f0fc06e3300 R15: 0000000000022000 00:39:30 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr$security_selinux(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)='system_u:object_r:removable_device_t:s0\x00', 0x28, 0x1) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x2, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 719.996022][T26891] loop2: detected capacity change from 0 to 264192 [ 720.004522][T26891] FAT-fs (loop2): bogus logical sector size 33112 [ 720.011081][T26891] FAT-fs (loop2): Can't find a valid FAT filesystem 00:39:30 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) write$binfmt_elf64(r2, 0x0, 0x0) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000040)=""/135, 0x87}], 0x1, 0x1, 0x101) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = accept$unix(r1, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) r4 = syz_open_dev$usbmon(&(0x7f0000000200), 0x4, 0x44500) poll(&(0x7f00000002c0)=[{r3, 0x4094}, {}, {r4}, {}], 0x4, 0x0) 00:39:30 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r2, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r3, 0x0, r4, 0x0, 0x8ec1, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r5, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x7, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r7, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r7, 0x0, r8, 0x0, 0x7, 0x0) poll(&(0x7f0000000180)=[{r2, 0xc9}, {r3}, {r7, 0x4400}], 0x3, 0x0) 00:39:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x3, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040), 0x123100, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:30 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) open(&(0x7f0000000000)='./file0\x00', 0x101203, 0x43) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:30 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x110, r0, 0xff4d9000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) fsetxattr$trusted_overlay_nlink(r1, &(0x7f0000000100), &(0x7f0000000140)={'L-', 0x25d}, 0x16, 0x6) sendmsg$AUDIT_DEL_RULE(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000080)={&(0x7f0000000300)={0x448, 0x3f4, 0x100, 0x70bd2d, 0x25dfdbfe, {0x2, 0x1, 0x3f, [0x7, 0xa03c, 0xe4, 0x3, 0x31f2, 0x3f, 0x1, 0x70, 0x1, 0x1ff, 0x401, 0xffffffff, 0x101, 0x4, 0x3, 0x1, 0x6, 0x7, 0x42, 0x3, 0x8, 0x2, 0x200, 0x5, 0x3ff, 0x1, 0x80, 0x9, 0xfffffff8, 0xf58, 0x90a5, 0x5, 0x3, 0x7, 0x8, 0xfff, 0x8, 0xfff, 0x10001, 0x49f, 0x8000, 0x80000001, 0xfff, 0x2, 0xf, 0x5, 0x4, 0x4f0e, 0x8, 0xffffffc1, 0x6, 0x5041, 0x2422, 0x94b, 0x7fffffff, 0x2, 0x20000000, 0x1f, 0x7, 0x2, 0x1f, 0x8, 0x9, 0x8], [0x2846d40b, 0x20, 0x716, 0x6, 0x82, 0x100, 0x101, 0x3f, 0x0, 0x4, 0x20, 0x2, 0xf33e, 0x33, 0xa90b, 0x8001, 0x80000000, 0xff, 0x0, 0x50, 0x7, 0xd1, 0x5, 0x5, 0x7, 0x80000, 0x6, 0x6, 0x1, 0x1ff, 0xfffffff7, 0x800, 0x0, 0xffffffff, 0x1, 0x3ff, 0x5, 0x5, 0x6, 0x1000, 0x40, 0x7fff, 0x0, 0x0, 0x3651, 0x200, 0xfffffff8, 0x4, 0x2, 0x6, 0xd2f, 0x80000001, 0x6, 0x6, 0x4, 0x925, 0x9, 0x5, 0x2, 0xffff, 0x40, 0x0, 0x8, 0x7fffffff], [0x8000, 0x9, 0xffffa69b, 0x6, 0x2, 0x7fffffff, 0x100, 0x20, 0x5, 0x2, 0x2, 0x9, 0x7f, 0xec, 0x9, 0x6, 0x7f, 0x7, 0x8, 0x3f, 0x9, 0x100, 0x2, 0x7ff, 0x3, 0x5, 0x9, 0xe9c4c03, 0xee, 0x80000001, 0x9, 0xfffffff9, 0x2, 0x2, 0x7fffffff, 0x7ff, 0x10000, 0x7f, 0x1, 0x1, 0x40, 0x9a, 0x2, 0x0, 0x7f, 0x7f, 0x8, 0xfff, 0x5, 0x1f, 0x0, 0x6, 0x7fffffff, 0x3a98, 0x1, 0x400, 0x7c1, 0x3, 0xfffffffc, 0x101, 0xcc, 0xffffffff, 0x6, 0x6], [0xfae, 0x3f, 0x1f, 0x9, 0xfffffffc, 0x10001, 0xfffffffa, 0x3, 0x7, 0xfffffffb, 0x80, 0x0, 0x8001, 0x111f, 0x1, 0xfdc, 0x1, 0xb2c, 0x8, 0xfffffff9, 0x2, 0x7, 0x9, 0x7, 0xff, 0x2, 0x6, 0x7, 0x40, 0x10001, 0x11, 0x5, 0x0, 0x40004, 0x3, 0x8, 0x3f, 0x6, 0x8000, 0x15, 0x2, 0x7, 0x3f, 0xff, 0x5e3ef8a9, 0x7, 0x9, 0x7, 0xc834, 0x5, 0x7f, 0xffff, 0x2, 0xfff, 0x3, 0x0, 0xfffffc00, 0x20, 0x6, 0x5, 0xfff, 0xfffff000, 0x8, 0x3f], 0x27, ['$,]\'\x00', '\x16,/$\x00', '\\\'^%\\\x00', '\'\x1f):!/+#/-)\\\x00', '%\x00', '-&\x00', '-}-%\x00']}, ["", "", ""]}, 0x448}, 0x1, 0x0, 0x0, 0x4085}, 0x20008012) sendfile(r0, r0, 0x0, 0x100000) 00:39:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x4, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f000029f000/0x2000)=nil, 0x2000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) preadv(r0, &(0x7f0000001300)=[{&(0x7f0000000080)=""/175, 0xaf}, {&(0x7f0000000140)=""/165, 0xa5}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/118, 0x76}, {&(0x7f00000012c0)=""/28, 0x1c}], 0x5, 0x20, 0x7ff) 00:39:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x5, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = dup2(r0, r0) preadv(r1, &(0x7f0000000180)=[{&(0x7f0000000040)=""/203, 0xcb}, {&(0x7f0000000140)=""/22, 0x16}], 0x2, 0x7fffffff, 0x19fc) preadv(r0, &(0x7f0000000280), 0x0, 0xda2, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x17) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) tkill(r2, 0x3d) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) openat(r1, &(0x7f00000001c0)='./file0\x00', 0x200, 0x188) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) [ 720.254735][T26950] EXT4-fs warning: 6 callbacks suppressed [ 720.254744][T26950] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 720.259894][T26954] loop2: detected capacity change from 0 to 264192 [ 720.260496][T26950] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x6, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:30 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x12280, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000002c0)=[{&(0x7f0000000040)=""/13, 0xd}, {&(0x7f0000000080)=""/210, 0xd2}, {&(0x7f0000000180)=""/100, 0x64}, {&(0x7f0000000200)=""/4, 0x4}, {&(0x7f00000003c0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/123, 0x7b}], 0x6, 0x40, 0x7) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:30 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r2, 0x0, r3, 0x0, 0x8ec1, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r4, r3, 0x0) mmap(&(0x7f00005ff000/0x3000)=nil, 0x3000, 0x1, 0x40010, r3, 0xe913f000) [ 720.390213][T26975] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 720.401603][T26975] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 720.993267][T26959] ================================================================== [ 721.001368][T26959] BUG: KCSAN: data-race in pipe_double_lock / put_pipe_info [ 721.008639][T26959] [ 721.010949][T26959] write to 0xffff88812c5e666c of 4 bytes by task 26937 on cpu 1: [ 721.018642][T26959] put_pipe_info+0x3d/0xe0 [ 721.023052][T26959] pipe_release+0x15e/0x170 [ 721.027552][T26959] __fput+0x25b/0x4e0 [ 721.031514][T26959] ____fput+0x11/0x20 [ 721.035638][T26959] task_work_run+0xae/0x130 [ 721.040144][T26959] exit_to_user_mode_prepare+0x156/0x190 [ 721.045766][T26959] syscall_exit_to_user_mode+0x20/0x40 [ 721.051211][T26959] do_syscall_64+0x56/0x90 [ 721.055615][T26959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 721.061501][T26959] [ 721.063805][T26959] read to 0xffff88812c5e666c of 4 bytes by task 26959 on cpu 0: [ 721.071417][T26959] pipe_double_lock+0x79/0xe0 [ 721.076076][T26959] do_splice+0x311/0xd30 [ 721.080295][T26959] __se_sys_splice+0x2a6/0x390 [ 721.085034][T26959] __x64_sys_splice+0x74/0x80 00:39:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x7, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0x80000001, 0x100000001, 0x9}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lgetxattr(&(0x7f0000000680)='\x00', &(0x7f00000006c0)=@known='system.posix_acl_access\x00', &(0x7f0000000700)=""/4096, 0x1000) mmap(&(0x7f000000f000/0x4000)=nil, 0x4000, 0x800003, 0x110, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r2}, {}, {r1}], 0x4, 0x0) r4 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000001700), 0x101000, 0x0) faccessat(r4, &(0x7f0000001740)='./file0\x00', 0x40) r5 = eventfd2(0x7, 0x80001) preadv2(r5, &(0x7f0000000600)=[{&(0x7f00000000c0)=""/139, 0x8b}, {&(0x7f0000000180)=""/174, 0xae}, {&(0x7f0000000300)=""/224, 0xe0}, {&(0x7f0000000240)=""/90, 0x5a}, {&(0x7f0000000400)=""/182, 0xb6}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/136, 0x88}], 0x7, 0x400, 0x800, 0x1) 00:39:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) creat(&(0x7f0000000000)='./bus\x00', 0x0) 00:39:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4000010, r0, 0x0) setsockopt$inet_tcp_TCP_REPAIR_QUEUE(r0, 0x6, 0x14, &(0x7f0000000040)=0x1, 0x4) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100), 0x10d141, 0x0) ioctl$BTRFS_IOC_QGROUP_LIMIT(r1, 0x8030942b, &(0x7f0000000140)={0x8, {0x1, 0xffffffffffff2ecf, 0x1f, 0x7f, 0x3}}) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) setsockopt$inet_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) r3 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000180)='/sys/class/scsi_host', 0x40000, 0x2) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f00000001c0)=@ethernet={0x6, @remote}}, 0x5) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 721.089691][T26959] do_syscall_64+0x4a/0x90 [ 721.094090][T26959] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 721.099966][T26959] [ 721.102269][T26959] value changed: 0x00000002 -> 0x00000001 [ 721.107960][T26959] [ 721.110273][T26959] Reported by Kernel Concurrency Sanitizer on: [ 721.116412][T26959] CPU: 0 PID: 26959 Comm: syz-executor.1 Not tainted 5.13.0-rc7-syzkaller #0 [ 721.125168][T26959] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 721.135222][T26959] ================================================================== 00:39:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f00000bf000/0x4000)=nil, 0x4000, 0x2000002, 0x10, r0, 0x1d443000) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x8, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:31 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x180000f, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r6, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) dup2(r4, r3) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x7, 0x0) splice(r7, &(0x7f00000000c0)=0x7, r2, &(0x7f0000000100), 0x4, 0x3) dup3(r5, r4, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r4}, {}, {r1}], 0x4, 0x0) 00:39:31 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FITRIM(r0, 0xc0185879, &(0x7f0000000040)={0xa4f8, 0x5, 0xffffffff}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r1, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x7, 0x0) ioctl$CHAR_RAW_FRASET(r2, 0x1264, &(0x7f0000000080)=0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r3, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0xfffffffc) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xa, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000004c0)=[{&(0x7f0000000080)=""/153, 0x99}, {&(0x7f0000000140)=""/100, 0x64}, {&(0x7f0000000540)=""/85, 0x55}, {&(0x7f00000005c0)=""/222, 0xde}, {&(0x7f00000003c0)=""/218, 0xda}], 0x5, 0xcb0, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) 00:39:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xb, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000001480)=[{&(0x7f0000000080)=""/193, 0xc1}, {&(0x7f0000000180)=""/158, 0x9e}, {&(0x7f0000000240)}, {&(0x7f0000000280)=""/36, 0x24}, {&(0x7f0000000300)=""/8, 0x8}, {&(0x7f0000000340)=""/144, 0x90}, {&(0x7f0000000400)=""/18, 0x12}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/2, 0x2}], 0x9, 0x6, 0x3) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = signalfd(r0, &(0x7f0000000040)={[0x3]}, 0x8) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0x8010, r1, 0xd9499000) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 721.252434][T27013] loop2: detected capacity change from 0 to 264192 00:39:31 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) vmsplice(r3, &(0x7f00000000c0)=[{&(0x7f0000000040)="b15a4f475f1de7979835cc4c449f45b0a0f06914da723f0bc2c84cc981bfaaa03a91f78d7cc6655a7ed16def8e8184ba665d90a8822fa45a6a24f5275b52a762815c577598008dd1d7e1d8af495f9b", 0x4f}], 0x1, 0x4) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) [ 721.319253][T27031] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 721.340380][T27031] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') mkdir(&(0x7f0000000000)='./bus\x00', 0xc) creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x18, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:31 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000200)='.\x00', 0x0, 0x0) seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0x8a6baae4c1acd375, &(0x7f00000000c0)={0x4, &(0x7f0000000040)=[{0x80, 0x9, 0x5}, {0x56c, 0x20, 0x81, 0x810}, {0x5, 0x4, 0x1, 0x9}, {0x1, 0xa5, 0x9, 0x1}]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r1, 0x0, r2, 0x0, 0x8ec1, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') r4 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$SO_BINDTODEVICE_wg(r4, 0x1, 0x19, &(0x7f0000000140)='wg1\x00', 0x4) dup3(r3, r2, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x400082, 0x0) ioctl$FITRIM(r5, 0x40086607, &(0x7f0000000080)={0x8, 0x200000203, 0xfffffffffffffffb}) 00:39:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x26, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 721.552978][T27060] loop2: detected capacity change from 0 to 264192 00:39:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0xfe, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = fork() syz_open_procfs(r1, &(0x7f0000000040)='net/llc/socket\x00') r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:32 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) open(&(0x7f0000000000)='./file0\x00', 0x210100, 0x50) 00:39:32 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r3, r2, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_TIMEOUT_REMOVE={0xc, 0x4}, 0x80000001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r4 = syz_io_uring_setup(0x89, &(0x7f0000000080), &(0x7f0000ee6000/0x4000)=nil, &(0x7f00006d5000/0x3000)=nil, &(0x7f0000000000), &(0x7f0000000100)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000100)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, r5}}, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) r9 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000000c0)=@IORING_OP_CLOSE={0x13, 0x3, 0x0, r7, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r9}}, 0x8000000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f0000000140)=[{}, {}, {}, {r1}], 0x4, 0x0) 00:39:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x204, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = ioctl$NS_GET_PARENT(r0, 0xb702, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0xffffc000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$binfmt_elf64(r0, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"/6776], 0x1a78) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) mmap(&(0x7f00001d0000/0x1000)=nil, 0x1000, 0x3000003, 0x12, r1, 0x6a26e000) r2 = openat$cgroup_freezer_state(r0, &(0x7f0000000040), 0x2, 0x0) fsetxattr$security_evm(r2, &(0x7f0000000380), 0x0, 0x12, 0x3) 00:39:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x300, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 722.145040][T27082] loop2: detected capacity change from 0 to 264192 00:39:32 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000040)=""/9, 0x9}], 0x1, 0xd9f, 0xfffffffd) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:32 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = syz_io_uring_setup(0x128c, &(0x7f0000000040)={0x0, 0xcb92, 0x14, 0x3, 0x1ca, 0x0, r0}, &(0x7f00001c3000/0x1000)=nil, &(0x7f0000199000/0x3000)=nil, &(0x7f00000000c0)=0x0, &(0x7f0000000100)) preadv(r1, &(0x7f0000000580)=[{&(0x7f0000000140)=""/224, 0xe0}, {&(0x7f0000000240)=""/201, 0xc9}, {&(0x7f00000003c0)=""/193, 0xc1}, {&(0x7f00000004c0)=""/151, 0x97}], 0x4, 0x7, 0x81) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x201e, &(0x7f0000000640)={0x0, 0xea6e, 0x8, 0x2, 0x283}, &(0x7f0000611000/0x3000)=nil, &(0x7f00003b5000/0x2000)=nil, &(0x7f00000006c0), &(0x7f0000000700)=0x0) r4 = io_uring_register$IORING_REGISTER_PERSONALITY(r1, 0x9, 0x0, 0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000740)=@IORING_OP_CLOSE={0x13, 0x5, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r4}}, 0x619e) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r6, 0x0, r7, 0x0, 0x8ec1, 0x0) r8 = syz_open_procfs(0x0, &(0x7f0000000080)='net/anycast6\x00') dup3(r8, r7, 0x0) write$vga_arbiter(r7, &(0x7f0000000600), 0xf) ioctl$sock_netdev_private(r0, 0x89fa, &(0x7f00000005c0)="4bc3fa6bec9bd102a3055b4e001b8d06ed9f2f03d413fbd1d7f246ae1c8e5926ba9aed8fb8fa01453e00a0f933ff7d02a953995f6aefef31b3") fsetxattr$security_evm(r5, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x402, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:32 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) write$binfmt_aout(r0, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x497) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x22) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) setxattr$incfs_size(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000140)=0x3, 0x8, 0x93f09392a4a0c784) 00:39:32 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) r1 = openat2(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x389280, 0xb4, 0x4}, 0x18) ioctl$F2FS_IOC_GET_FEATURES(r1, 0x8004f50c, &(0x7f00000000c0)) 00:39:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x406, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x480, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) [ 722.390536][T27116] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 722.429747][T27116] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted [ 722.455446][T27120] EXT4-fs warning (device sda1): ext4_group_extend:1817: will only finish group (524288 blocks, 256 new) [ 722.467267][T27120] EXT4-fs warning (device sda1): ext4_group_extend:1822: can't read last block, resize aborted 00:39:32 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = dup(r0) ioctl$KDFONTOP_SET(r1, 0x4b72, &(0x7f0000003ac0)={0x0, 0x0, 0x1, 0x17, 0x1fb, &(0x7f00000036c0)="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"}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) sendmsg(r0, &(0x7f0000000280)={&(0x7f0000000040)=@sco, 0x80, &(0x7f0000001400)=[{&(0x7f00000000c0)="573f6353b4ffbabc975210e9c57d4530b0880b84c8092ed4aa97978ca9752408feb378752a7a3f126217fa6fbd19f6e3c64dd530a9eab54c938431eeb0448bc3cfa1ebc3c24c4fa55af4c58b2dc2ab614f7bc4a834d54ee9fba598747162a64e9c753b9cf560391957d040e70533b8748de5cff9ed0dc84dba9109c33dcaadc9394130ba64c0c05db1d97d12251cf61cc239dcc874f195a65301a289d5e0bcc28858770649b821c17b9f07", 0xab}, {&(0x7f0000000180)="994574820587933c3969953bf0092fa20575246324b7ce95337a470d69f41a20b2d8f7e352ff9095175668683380e1975c33acb795990fc90fd7a9df44c096978cc1fe4581a56aba", 0x48}, {&(0x7f0000000200)="31bc9a5c994d2bbc3fe45d6f856bee038325c9a62079e464366d0a323c8eefa40a570640b34d79b5bd214d0a493b7e47344193bcf69d59fca7225803cef0b26ba73b8a4f12e4fab552b945053ded4164fd7b8d3d93abf28c6977c8a39096e6d897d44362d30580c0d167a7fbd7bac23c30ff18", 0x73}, {&(0x7f0000000300)="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0x2220}, 0x844) 00:39:33 executing program 0: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = open(&(0x7f0000000200)='.\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0x40086607, &(0x7f0000000040)={0x1fffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff}) readv(r4, &(0x7f0000000580)=[{&(0x7f0000000100)=""/102, 0x66}], 0x1) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r4, 0x0, r5, 0x0, 0x7, 0x0) ioctl$SG_GET_NUM_WAITING(r5, 0x227d, &(0x7f0000000080)) splice(r2, 0x0, r3, 0x0, 0x7, 0x0) kcmp(0xffffffffffffffff, 0xffffffffffffffff, 0x3, r1, r2) 00:39:33 executing program 2: syz_mount_image$vfat(&(0x7f0000000180), &(0x7f00000003c0)='./file0\x00', 0x0, 0xaaaaaaaaaaaac89, &(0x7f0000000340)=[{&(0x7f00000002c0)="eb3c906d6b66732e66617400020101000240008000f801", 0x17}, {0x0, 0x0, 0x100000001002}], 0x10, &(0x7f00000001c0)=ANY=[]) chdir(&(0x7f0000000080)='./file0\x00') creat(&(0x7f0000000040)='./bus\x00', 0x0) truncate(&(0x7f0000000300)='./bus\x00', 0x1003f6) 00:39:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x500, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)={[{@fat=@check_normal}]}) 00:39:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = gettid() tkill(r4, 0x22) r5 = gettid() tkill(r5, 0x22) migrate_pages(r5, 0xff, &(0x7f0000000080)=0xff, &(0x7f0000000100)=0x9) r6 = syz_open_procfs(r5, &(0x7f00000000c0)='gid_map\x00') dup3(r6, r3, 0x0) ioctl$EXT4_IOC_MIGRATE(r2, 0x6609) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {r3}, {}, {r1}], 0x4, 0x0) 00:39:33 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = fsopen(&(0x7f0000000040)='v7\x00', 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r1, 0x4, &(0x7f0000000080)='\x00', &(0x7f00000000c0)='./file0\x00', 0xffffffffffffff9c) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000002c0)=[{}, {}, {}, {}], 0x1e, 0x0) 00:39:33 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x100) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000340), 0x0, 0x0) fsetxattr$security_evm(r1, &(0x7f0000000380), 0x0, 0x0, 0x0) 00:39:33 executing program 1: r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000000000)={0x2, 0x80, 0x82, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffe, 0x0, 0x0, 0xfffffffc}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) chown(&(0x7f0000000140)='./file0\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/vmstat\x00', 0x0, 0x0) connect$unix(r3, &(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e) ioctl$BTRFS_IOC_SPACE_INFO(r0, 0xc0109414, &(0x7f0000000300)=ANY=[@ANYBLOB="82080000000000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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