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", @generic="1ada95e69c5a546ff22cfa80ce40055bc11e2ec0595b3d91638ff4f5873e1beeae784652d63a81286e78c4bb33b37b931378414fc0a38747eae86a33ff532d5d3b717d2a5645c5be42247a820ea3c1e221c521dc7eeba1c2506ced37985cdee5f3d0"]}]}, 0x3304}], 0x8, 0x0, 0x0, 0x4080}, 0x881) 08:41:30 executing program 1: r0 = syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x14000000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000130000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="fe900f21618f9c28"]) chdir(&(0x7f0000000040)='./file0\x00') getdents64(r0, &(0x7f0000000380)=""/4096, 0x1000) lsetxattr$trusted_overlay_upper(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180), &(0x7f00000001c0)={0x0, 0xfb, 0xb4, 0x4, 0x8, "44c17f63ca69db347e1efd78286c8104", "cc0ac97484193ba22676c2d9a42025aa2ce2f63f8bc09a024720983c22a3a19b1798dc426a4e79e6f235ff394d8894c3aba6c5c476d60962131b2bf4c8f13039292a0379cac2db0b5b097cfbd81e18d8f9c3509952b6feb9087819995375ca36d879d4b35643265e689a9834eca5892fd8c69a29f4fdcb4c115af288f105d36ee1626177a90abb710690ea831d86d8ce2f422b3243f571c08298db783361f4"}, 0xb4, 0x0) 08:41:30 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x2c103, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:30 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:30 executing program 5: mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) write$binfmt_script(r0, &(0x7f0000000080)={'#! ', './file0', [{0x20, '\'!'}, {0x20, '^'}, {0x20, '+%*@\\&z{['}, {0x20, '-'}, {}, {0x20, '\'/$\\#*'}, {}, {0x20, '-'}], 0xa, "83deab176030f0ae26edd8f713c66d09a3b85e26fe3c9967ec1ba9fcb9859a2b42f09fdf76cd847baac8b0feb3e6833ca10a3a2e4b2fd4c9e1d613f111c3fcab9415916ac8e1d9876ff29ccced400aa6863e75078e88523ff847e3e74974bbcb5c35caeb8ef073db4fd23c142a9e65e545a47116cc01a41be1ebf041f2ee6a6532724239192910134241"}, 0xb1) [ 256.268877][T21144] loop4: detected capacity change from 0 to 512 [ 256.282007][T21147] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 256.289337][T21144] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:30 executing program 0: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000000), 0x2000, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000080)={0x100, {{0x2, 0x4e21, @rand_addr=0x64010100}}}, 0x88) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:30 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) [ 256.361516][T21164] loop1: detected capacity change from 0 to 264192 [ 256.371283][T21164] EXT4-fs (loop1): Unrecognized mount option "!a(" or missing value [ 256.383099][T21166] loop4: detected capacity change from 0 to 512 08:41:30 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 256.410052][T21166] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 256.475302][T21164] loop1: detected capacity change from 0 to 264192 [ 256.489830][T21164] EXT4-fs (loop1): Unrecognized mount option "!a(" or missing value 08:41:31 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mprotect(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x6) r2 = socket(0x1000000000000010, 0x2, 0x0) write(r2, &(0x7f0000000000)="1b0000001a0025f00018009300edfc0e800300000000af00000000", 0x1b) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r3 = gettid() tkill(r3, 0x34) r4 = fork() wait4(r4, 0x0, 0x0, 0x0) ptrace$setopts(0x4200, r4, 0x1, 0x100000) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:31 executing program 0: prlimit64(0x0, 0xe, &(0x7f0000000280)={0x9, 0x8d}, 0x0) r0 = getpid() sched_setattr(r0, &(0x7f0000000240)={0x38, 0x2, 0x0, 0x0, 0x7}, 0x0) r1 = fork() wait4(r1, 0x0, 0x0, 0x0) tkill(r1, 0x28) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) tkill(r0, 0x3a) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) 08:41:31 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:31 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1108009, &(0x7f0000000200)={'trans=unix,', {[{@access_user}, {@version_u}, {@aname={'aname', 0x3d, ']'}}, {@version_9p2000}, {@version_u}], [{@dont_hash}, {@appraise_type}, {@smackfsroot={'smackfsroot', 0x3d, '\xd3#'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x32, 0x30, 0x64, 0x66, 0x33, 0x66, 0x62], 0x2d, [0x32, 0x38, 0x51, 0x66], 0x2d, [0x35, 0x61, 0x62, 0x32], 0x2d, [0x65, 0x35, 0x64, 0x31], 0x2d, [0x36, 0x34, 0x33, 0x36, 0x34, 0x37, 0x65, 0x64]}}}, {@smackfstransmute}, {@obj_role}, {@measure}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:31 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:31 executing program 3 (fault-call:8 fault-nth:0): pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 08:41:31 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffffc, 0x0, 0x0, 0x210012, 0x0) r0 = open(&(0x7f0000000080)='./file0\x00', 0x195000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1c000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000480), &(0x7f00000004c0)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r4, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r5) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in=@private, @in6=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@initdev}}, &(0x7f0000000300)=0xe8) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="0a444c93afa1a929", 0x8, 0x100}], 0x100902d, &(0x7f0000000380)={[{@data_err_ignore}, {@test_dummy_encryption}, {@norecovery}, {@jqfmt_vfsv0}, {@orlov}], [{@obj_user}, {@smackfstransmute={'smackfstransmute', 0x3d, '\\-%)%)+#&}.^/[[\','}}, {@fowner_lt={'fowner<', r2}}, {@subj_type}, {@obj_type={'obj_type', 0x3d, '~\x90'}}, {@euid_eq={'euid', 0x3d, r5}}, {@fowner_eq={'fowner', 0x3d, r6}}, {@audit}]}) [ 257.154057][T21217] loop4: detected capacity change from 0 to 512 [ 257.159968][T21215] loop1: detected capacity change from 0 to 256 [ 257.175648][T21217] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 257.182541][T21215] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:31 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1108009, &(0x7f0000000200)={'trans=unix,', {[{@access_user}, {@version_u}, {@aname={'aname', 0x3d, ']'}}, {@version_9p2000}, {@version_u}], [{@dont_hash}, {@appraise_type}, {@smackfsroot={'smackfsroot', 0x3d, '\xd3#'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x32, 0x30, 0x64, 0x66, 0x33, 0x66, 0x62], 0x2d, [0x32, 0x38, 0x51, 0x66], 0x2d, [0x35, 0x61, 0x62, 0x32], 0x2d, [0x65, 0x35, 0x64, 0x31], 0x2d, [0x36, 0x34, 0x33, 0x36, 0x34, 0x37, 0x65, 0x64]}}}, {@smackfstransmute}, {@obj_role}, {@measure}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 257.212637][T21233] FAULT_INJECTION: forcing a failure. [ 257.212637][T21233] name failslab, interval 1, probability 0, space 0, times 0 [ 257.225282][T21233] CPU: 1 PID: 21233 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 257.233800][T21233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.243976][T21233] Call Trace: [ 257.247255][T21233] dump_stack+0x137/0x19d [ 257.251649][T21233] should_fail+0x23c/0x250 [ 257.256047][T21233] __should_failslab+0x81/0x90 [ 257.260822][T21233] should_failslab+0x5/0x20 [ 257.265392][T21233] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 257.271122][T21233] ? local_bh_enable+0x1b/0x20 [ 257.275887][T21233] ? __get_vm_area_node+0x11b/0x260 [ 257.281098][T21233] __get_vm_area_node+0x11b/0x260 [ 257.286109][T21233] __vmalloc_node_range+0xc2/0x5b0 [ 257.291210][T21233] ? netlink_sendmsg+0x425/0x7c0 [ 257.296127][T21233] ? rht_key_hashfn+0x60/0x60 [ 257.300839][T21233] ? netlink_hash+0x90/0x90 [ 257.305375][T21233] ? netlink_sendmsg+0x425/0x7c0 [ 257.310293][T21233] vmalloc+0x5a/0x70 [ 257.314256][T21233] ? netlink_sendmsg+0x425/0x7c0 [ 257.319175][T21233] netlink_sendmsg+0x425/0x7c0 [ 257.324052][T21233] ? netlink_getsockopt+0x720/0x720 [ 257.329290][T21233] kernel_sendmsg+0x97/0xd0 [ 257.333774][T21233] sock_no_sendpage+0x84/0xb0 [ 257.338438][T21233] ? __receive_sock+0x20/0x20 [ 257.343210][T21233] kernel_sendpage+0x187/0x200 [ 257.348372][T21233] ? __receive_sock+0x20/0x20 [ 257.353109][T21233] sock_sendpage+0x5a/0x70 [ 257.357507][T21233] pipe_to_sendpage+0x128/0x160 [ 257.362341][T21233] ? sock_fasync+0xc0/0xc0 [ 257.366757][T21233] __splice_from_pipe+0x207/0x500 [ 257.371771][T21233] ? generic_splice_sendpage+0xb0/0xb0 [ 257.377211][T21233] generic_splice_sendpage+0x80/0xb0 [ 257.382491][T21233] ? iter_file_splice_write+0x750/0x750 [ 257.388032][T21233] do_splice+0x9aa/0xd30 [ 257.392331][T21233] ? vfs_write+0x50c/0x770 [ 257.396724][T21233] ? __fget_light+0x21b/0x260 [ 257.401559][T21233] __se_sys_splice+0x2a6/0x390 [ 257.406325][T21233] __x64_sys_splice+0x74/0x80 [ 257.410986][T21233] do_syscall_64+0x4a/0x90 [ 257.415393][T21233] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.421318][T21233] RIP: 0033:0x4665f9 [ 257.425219][T21233] 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 [ 257.445162][T21233] RSP: 002b:00007f11cec05188 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 257.453714][T21233] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 257.461715][T21233] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000003 [ 257.469675][T21233] RBP: 00007f11cec051d0 R08: 000000000004ffe0 R09: 0000000000000000 [ 257.477818][T21233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 257.485919][T21233] R13: 00007ffe3a97421f R14: 00007f11cec05300 R15: 0000000000022000 [ 257.494061][T21233] syz-executor.3: vmalloc size 4416 allocation failure: vm_struct allocation failed, mode:0xcc0(GFP_KERNEL), nodemask=(null),cpuset=/,mems_allowed=0 [ 257.509511][T21233] CPU: 1 PID: 21233 Comm: syz-executor.3 Not tainted 5.12.0-syzkaller #0 [ 257.518090][T21233] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.528500][T21233] Call Trace: [ 257.531770][T21233] dump_stack+0x137/0x19d [ 257.536195][T21233] warn_alloc+0x105/0x160 [ 257.540503][T21233] __vmalloc_node_range+0x222/0x5b0 [ 257.545784][T21233] ? rht_key_hashfn+0x60/0x60 [ 257.550440][T21233] ? netlink_hash+0x90/0x90 [ 257.559597][T21233] ? netlink_sendmsg+0x425/0x7c0 [ 257.567640][T21233] vmalloc+0x5a/0x70 [ 257.571608][T21233] ? netlink_sendmsg+0x425/0x7c0 [ 257.576529][T21233] netlink_sendmsg+0x425/0x7c0 [ 257.581273][T21233] ? netlink_getsockopt+0x720/0x720 [ 257.586456][T21233] kernel_sendmsg+0x97/0xd0 [ 257.591000][T21233] sock_no_sendpage+0x84/0xb0 [ 257.595680][T21233] ? __receive_sock+0x20/0x20 [ 257.600508][T21233] kernel_sendpage+0x187/0x200 [ 257.605251][T21233] ? __receive_sock+0x20/0x20 [ 257.610027][T21233] sock_sendpage+0x5a/0x70 [ 257.614555][T21233] pipe_to_sendpage+0x128/0x160 [ 257.619386][T21233] ? sock_fasync+0xc0/0xc0 [ 257.624097][T21233] __splice_from_pipe+0x207/0x500 [ 257.629646][T21233] ? generic_splice_sendpage+0xb0/0xb0 [ 257.635118][T21233] generic_splice_sendpage+0x80/0xb0 [ 257.640561][T21233] ? iter_file_splice_write+0x750/0x750 [ 257.647461][T21233] do_splice+0x9aa/0xd30 [ 257.651742][T21233] ? vfs_write+0x50c/0x770 [ 257.656228][T21233] ? __fget_light+0x21b/0x260 [ 257.660904][T21233] __se_sys_splice+0x2a6/0x390 [ 257.665659][T21233] __x64_sys_splice+0x74/0x80 [ 257.670500][T21233] do_syscall_64+0x4a/0x90 [ 257.674925][T21233] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.680841][T21233] RIP: 0033:0x4665f9 [ 257.684737][T21233] 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 [ 257.705380][T21233] RSP: 002b:00007f11cec05188 EFLAGS: 00000246 ORIG_RAX: 0000000000000113 [ 257.713782][T21233] RAX: ffffffffffffffda RBX: 000000000056c008 RCX: 00000000004665f9 [ 257.721826][T21233] RDX: 0000000000000005 RSI: 0000000000000000 RDI: 0000000000000003 [ 257.729778][T21233] RBP: 00007f11cec051d0 R08: 000000000004ffe0 R09: 0000000000000000 [ 257.737989][T21233] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 257.745984][T21233] R13: 00007ffe3a97421f R14: 00007f11cec05300 R15: 0000000000022000 [ 257.754070][T21233] Mem-Info: [ 257.757223][T21233] active_anon:424 inactive_anon:93862 isolated_anon:0 [ 257.757223][T21233] active_file:21112 inactive_file:35225 isolated_file:0 [ 257.757223][T21233] unevictable:0 dirty:352 writeback:0 [ 257.757223][T21233] slab_reclaimable:4100 slab_unreclaimable:8437 [ 257.757223][T21233] mapped:62285 shmem:4529 pagetables:9285 bounce:0 [ 257.757223][T21233] free:1779936 free_pcp:765 free_cma:0 08:41:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080), 0x0, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:32 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:32 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 257.794846][T21233] Node 0 active_anon:1696kB inactive_anon:375564kB active_file:84448kB inactive_file:140900kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:249140kB dirty:1408kB writeback:0kB shmem:18116kB writeback_tmp:0kB kernel_stack:6592kB pagetables:37140kB all_unreclaimable? no [ 257.821948][T21233] Node 0 DMA free:15908kB min:20kB low:32kB high:44kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15908kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 257.848887][T21233] lowmem_reserve[]: 0 2938 7916 7916 [ 257.854898][T21233] Node 0 DMA32 free:3012000kB min:4220kB low:7228kB high:10236kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:3129332kB managed:3013532kB mlocked:0kB bounce:0kB free_pcp:1532kB local_pcp:1480kB free_cma:0kB [ 257.883152][T21233] lowmem_reserve[]: 0 0 4978 4978 [ 257.888176][T21233] Node 0 Normal free:4091836kB min:7152kB low:12248kB high:17344kB reserved_highatomic:0KB active_anon:1696kB inactive_anon:375564kB active_file:84448kB inactive_file:140900kB unevictable:0kB writepending:1408kB present:5242880kB managed:5098252kB mlocked:0kB bounce:0kB free_pcp:1640kB local_pcp:472kB free_cma:0kB [ 257.918959][T21233] lowmem_reserve[]: 0 0 0 0 [ 257.923581][T21233] Node 0 DMA: 1*4kB (U) 0*8kB 0*16kB 1*32kB (U) 2*64kB (U) 1*128kB (U) 1*256kB (U) 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15908kB [ 257.937962][T21233] Node 0 DMA32: 2*4kB (M) 1*8kB (M) 3*16kB (M) 5*32kB (M) 5*64kB (M) 5*128kB (M) 5*256kB (M) 6*512kB (M) 2*1024kB (M) 1*2048kB (M) 733*4096kB (M) = 3012000kB [ 257.954316][T21233] Node 0 Normal: 57*4kB (UME) 32*8kB (UME) 35*16kB (UME) 15*32kB (UME) 7*64kB (UME) 4*128kB (UME) 2*256kB (UM) 2*512kB (ME) 2*1024kB (UE) 3*2048kB (UME) 996*4096kB (M) = 4091828kB [ 257.972329][T21233] Node 0 hugepages_total=3 hugepages_free=2 hugepages_surp=3 hugepages_size=2048kB [ 257.981681][T21233] 35372 total pagecache pages [ 257.986368][T21233] 0 pages in swap cache [ 257.990556][T21233] Swap cache stats: add 0, delete 0, find 0/0 [ 257.996628][T21233] Free swap = 0kB [ 258.000421][T21233] Total swap = 0kB [ 258.004492][T21233] 2097051 pages RAM [ 258.008290][T21233] 0 pages HighMem/MovableOnly [ 258.012966][T21233] 65128 pages reserved 08:41:32 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 08:41:32 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1108009, &(0x7f0000000200)={'trans=unix,', {[{@access_user}, {@version_u}, {@aname={'aname', 0x3d, ']'}}, {@version_9p2000}, {@version_u}], [{@dont_hash}, {@appraise_type}, {@smackfsroot={'smackfsroot', 0x3d, '\xd3#'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x32, 0x30, 0x64, 0x66, 0x33, 0x66, 0x62], 0x2d, [0x32, 0x38, 0x51, 0x66], 0x2d, [0x35, 0x61, 0x62, 0x32], 0x2d, [0x65, 0x35, 0x64, 0x31], 0x2d, [0x36, 0x34, 0x33, 0x36, 0x34, 0x37, 0x65, 0x64]}}}, {@smackfstransmute}, {@obj_role}, {@measure}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:32 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x10, r2, 0x0) ioctl$EXT4_IOC_MOVE_EXT(r1, 0xc028660f, &(0x7f0000000040)={0x0, r2, 0x7, 0xfffffffffffffffd, 0x401, 0x9d72}) wait4(0x0, 0x0, 0x80000000, 0x0) r3 = gettid() tkill(r3, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:32 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x5604, 0x0) creat(&(0x7f0000000200)='./file0\x00', 0x96) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f0000000240)='./file0\x00', 0x0) mount$9p_virtio(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x40, &(0x7f0000000380)={'trans=virtio,', {[{@noextend}], [{@smackfstransmute}, {@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x640f0536}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}]}}) mount(&(0x7f0000000000)=@md0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nfs4\x00', 0xa00808, &(0x7f0000000100)='\x00') [ 258.042810][T21258] loop4: detected capacity change from 0 to 512 [ 258.063641][T21258] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:32 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1108009, &(0x7f0000000200)={'trans=unix,', {[{@access_user}, {@version_u}, {@aname={'aname', 0x3d, ']'}}, {@version_9p2000}, {@version_u}], [{@dont_hash}, {@appraise_type}, {@smackfsroot={'smackfsroot', 0x3d, '\xd3#'}}, {@fsuuid={'fsuuid', 0x3d, {[0x31, 0x32, 0x30, 0x64, 0x66, 0x33, 0x66, 0x62], 0x2d, [0x32, 0x38, 0x51, 0x66], 0x2d, [0x35, 0x61, 0x62, 0x32], 0x2d, [0x65, 0x35, 0x64, 0x31], 0x2d, [0x36, 0x34, 0x33, 0x36, 0x34, 0x37, 0x65, 0x64]}}}, {@smackfstransmute}, {@obj_role}, {@measure}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 258.092825][T21263] loop1: detected capacity change from 0 to 256 [ 258.125920][T21263] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:32 executing program 2: shmdt(0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) mmap$usbmon(&(0x7f00004cc000/0x3000)=nil, 0x3000, 0x2000008, 0x10010, r0, 0x6c70b35e) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) wait4(0x0, &(0x7f0000000040), 0x8, &(0x7f0000000080)) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) [ 258.150132][T21280] 9pnet_virtio: no channels available for device syz 08:41:32 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:32 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 258.190935][T21292] 9pnet_virtio: no channels available for device syz 08:41:32 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) r2 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040), 0x54300, 0x0) preadv(r2, &(0x7f00000001c0)=[{&(0x7f0000000080)=""/58, 0x3a}, {&(0x7f00000000c0)=""/61, 0x3d}, {&(0x7f0000000100)=""/61, 0x3d}, {&(0x7f0000000140)=""/64, 0x40}, {&(0x7f0000000180)=""/55, 0x37}], 0x5, 0xffffffff, 0x6) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r4, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) name_to_handle_at(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000740)=ANY=[], 0x0, 0x1000) writev(r3, &(0x7f0000000680)=[{&(0x7f0000000240)="0ead7178", 0x4}, {&(0x7f0000000280)="8ad4c022a4ef5858cfc78d7d771e2c083655c07032d43edcc3ce740c462edfae720ed38d8cba1cf4900f2c1b78119a586995bdb6cfccf0c0d9f306c6019713bf5b908e24748e68ae75706d7c3b7e3ee85db6b358d1cb558b1c89c4bfede4ad81d1fd6f40fa5d67574b3a838884a19781958df1a990d8b66faf519f1b8422f26f85635de139f77c28b0f9651d25cf9f779196e742ba0ef07bcc8c7a6696b279e7c080a354a4c23e4f6af2bd3e4c53e6e90b137966150716bec5ad1a69e2fbcad199c3cb0d76397862a6aee3ffc1820a2a5f64eaf81e41984890673a1f", 0xdc}, {&(0x7f0000000380)="d56d3fad6c9b6491a78cfac7bd5df9fc133661352f4b7a9ff79aa62e02e92bbc4eacd53b4547bc8a7ee2d42215c2d07a8f1ff236f4be3e298729b6aadc98a4f007e9ab5323ba282f0f0fd1ae7403c78d2ffc7a72d3556f760991dfbbdbd875cbe2", 0x61}, {&(0x7f0000000400)="95595c1c3a956dedbaf8eaa28ea45b4cbc26aa860183ebc8788111a2aebd463cb009e81a2910a1cc97196aead93c61eeaeff8501f99d93dcec824b7fc5d865988756af580cf0675809eec7d74a26f23c11ed65576b12552b16a175bc15cf4a7d4d8e5fa11b4252e98bf9fa9125bd8ef4ceccb9d81fad295c6c7aaf30d7ea51e29d4c571cfb96b316dd6b8b299eabfc058d54ebf11f96", 0x96}, {&(0x7f00000004c0)="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", 0xfd}, {&(0x7f00000005c0)="ff5dfaae0108dd3f85d013a119fc88a4ccf9c7ab55a8b1501577f4930466d6541b9afe0ec450be92156b28a7fde8a009d7e82d89fc0f2a9481e8f50ebecc2f1cd283c64394a0acc1e0562ece2ff91a9db873b9fa52c0ac70578c629b1d88be69a31146747547585b858a8b5de1e3fc39cf2e24e25ac86e09423184aa28072309b62da31f70215e9823049870f56b59a235984ce71f98593c2fd405", 0x9b}], 0x6) wait4(0x0, 0x0, 0x80000000, 0x0) r5 = gettid() tkill(r5, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:32 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x1000000000, 0x0, 0x0, 0x810260, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:32 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) [ 258.235069][T21296] loop4: detected capacity change from 0 to 512 [ 258.256511][T21296] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 258.295928][T21310] loop1: detected capacity change from 0 to 256 [ 258.309249][T21310] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 258.331606][T21325] loop4: detected capacity change from 0 to 512 [ 258.339106][T21325] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:33 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0xffffffffffffffff, 0x0) 08:41:33 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r1, 0xc0502100, &(0x7f0000000040)={0x0, 0x0}) process_vm_writev(r2, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/190, 0xbe}, {&(0x7f0000000180)=""/208, 0xd0}, {&(0x7f0000000280)=""/33, 0x21}, {&(0x7f00000002c0)}, {&(0x7f0000000300)=""/48, 0x30}, {&(0x7f0000000340)=""/15, 0xf}, {&(0x7f0000000380)=""/4096, 0x1000}], 0x7, &(0x7f0000002800)=[{&(0x7f0000001400)=""/22, 0x16}, {&(0x7f0000001440)=""/126, 0x7e}, {&(0x7f00000014c0)=""/180, 0xb4}, {&(0x7f0000001580)=""/120, 0x78}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/223, 0xdf}, {&(0x7f0000002700)=""/41, 0x29}, {&(0x7f0000002740)=""/58, 0x3a}, {&(0x7f0000002780)=""/101, 0x65}], 0x9, 0x0) r3 = gettid() tkill(r3, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:33 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:33 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x3) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:33 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:33 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:33 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x1f, 0x0, 0x0, 0x208000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:33 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:33 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:33 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0xf341f000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat$pidfd(0xffffffffffffff9c, &(0x7f0000000040), 0x100, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r2, 0xf505, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r3 = gettid() tkill(r3, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) [ 258.952406][T21340] EXT4-fs: 18 callbacks suppressed [ 258.952416][T21340] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 258.980523][T21349] loop4: detected capacity change from 0 to 512 08:41:33 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:33 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0xaa0810, 0x0) move_mount(r0, &(0x7f0000000080)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x22) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 259.017030][T21349] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 259.023572][T21365] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 259.026422][T21366] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 259.049769][T21368] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 259.091931][T21380] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:41:34 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x2) 08:41:34 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef010001000000d7f465", 0x43, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:34 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r0, 0x491d8000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000280), 0x420000, 0x0) r4 = syz_io_uring_complete(0x0) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r5, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) r6 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r6, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) io_submit(0x0, 0x8, &(0x7f0000002600)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x6, 0x8000, r2, &(0x7f0000000040)="61d0597f049424b724f570daf5536fb5075b162b540353d314d90ac07b59e5b446f7da943282032b2a9167303951bbfa1ec878400c5e079275962be4132824a9d91629926942880aa4", 0x49, 0x2, 0x0, 0x5}, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x1, 0x2, r0, &(0x7f0000000100)="11c8157e1d5f99e0aeff96d39a5dc1b4258a181ac7adc7848351415c8b1688a777373c00a5b1225f2abab997977151635aff9adf6853648a14d842746c12f07739e7025aec1abf0de8c0b396f649ad477c097b955154bd2609448d78ac5aed6b52964e040ea1e25e32ded47c29fdf9c171eca093c574d5a394a94338af0ae97157586a35587c28b27adcdb3cff2d", 0x8e, 0x401, 0x0, 0x0, r1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x1, 0x9, r1, &(0x7f0000000200)="9412a531ec8f3e02e3", 0x9, 0x3, 0x0, 0x0, r1}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x8, 0xa021, r3, &(0x7f00000002c0)="2c0ce3dd9f9534cc6d5382197b7d1f967b38230495045e3059b76a5d793ea8ca3ff50f90dbc27726413ef6df7b5e8e3d8d9d3c1a571cfb504920aaf0be95cc0f3d493f7b62a6cb4aafe407717cbfdd0562168a86a40b72745b3d5454f861f777657297acdb67b3", 0x67, 0x28, 0x0, 0x3, r1}, &(0x7f0000001380)={0x0, 0x0, 0x0, 0x3, 0x0, r4, &(0x7f0000000380)="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", 0x1000, 0x9, 0x0, 0x2, r1}, &(0x7f0000001480)={0x0, 0x0, 0x0, 0x2, 0xfff, r1, &(0x7f00000013c0)="d72310932003c786c8decb280b6dd0f80860d27252d823b783278ddfc8efc5ba67d0c55f9e10f4b160383a14c9bde3dc0dea79c7affc93fee4948244e04ef97c6a83b414490a0e3c28d7fff7f351c366cb90f62cc1d3864ef40d9eefd58db19f00e5607b1ebfa9a837bf891f472119c6fdcdbb34fed5b3a772e725cd938c340bea0a950093c07408a1084d74970811e9ca08762aa17547ce76f0e3efd3eb9a2714c1efbcadf0fed1e280", 0xaa, 0x81, 0x0, 0x3, r5}, &(0x7f0000001580)={0x0, 0x0, 0x0, 0x2, 0x1, r0, &(0x7f00000014c0)="ba9d080e46a0f8075b87c0cb02fcca4be5b2f403ae4613ab199a03257b8165578a6b268a5263aceb1a5814c0ec718fdd4dbdb1717e6ccf81a9fc2c7f42cb8e6646914050f3cf975f7cc7ede4afe26dd119c0b58ae136506f4267ec21093f3384bfe24db3567ca35546c5f957a6c040bd7752da526422a0d8898aeb9be12f756480328238eff6a02c3fbad31cb4d11dc574ec8f08e98599e692f021a53b", 0x9d, 0x88, 0x0, 0x3, r1}, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0xf, 0x1f, r6, &(0x7f00000015c0)="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", 0x1000, 0x9, 0x0, 0x1, r1}]) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r7 = gettid() tkill(r7, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) r8 = eventfd(0x5) fsync(r8) 08:41:34 executing program 0: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:34 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0xd0402, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 259.835010][T21397] loop4: detected capacity change from 0 to 512 [ 259.844080][T21397] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 259.851493][T21397] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 259.851493][T21397] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 259.851493][T21397] [ 259.864664][T21405] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 259.870587][T21397] EXT4-fs (loop4): Ignoring removed bh option 08:41:34 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xfffff000, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = gettid() mount$9p_fd(0x0, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200), 0xc00000, &(0x7f0000000240)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}, {@access_user}, {@msize={'msize', 0x3d, 0x8}}, {@loose}, {@cache_none}, {@loose}, {@cache_mmap}], [{@fsuuid={'fsuuid', 0x3d, {[0x66, 0x30, 0x30, 0x62, 0x31, 0x66, 0x37, 0x62], 0x2d, [0x30, 0x37, 0x31, 0xc8], 0x2d, [0x31, 0x66, 0x0, 0x64], 0x2d, [0x66, 0x36, 0x63, 0x32], 0x2d, [0x31, 0x0, 0x34, 0x32, 0x63, 0x2b, 0x66, 0x64]}}}, {@context={'context', 0x3d, 'system_u'}}, {@seclabel}, {@smackfsdef={'smackfsdef', 0x3d, '/dev/usbmon#\x00'}}]}}) tkill(r2, 0x34) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$setregs(0xd, r3, 0x7, &(0x7f00000000c0)="6f4b8d042ed361ebb39413e3cd74b4cf7d20759464d7326d800d79a64f3536eb88e49b322050c5f1e7fdcfff47df8a741681ce5c3581891a4445f2c25d9ee1a0db4f150408048165a8a57107f0da9f64922dbece82fe2dd2995df415ade28e139f28c1256b75249290fd345cf5bc051835606a74c9b2420e8a8498060d43c583d7a324da2421cd5eafdc4af3e2d60ae0251d2d7c2af4135858640e92299922cf3c931b1d2caf8b72e4292f1eb572dbaf8403e6f4c35d2edc9287580656e8c0c1d46752c6e4d784cb552e288c5c0ee7b4ffca4c10c43fb06ca9fe07c912a30277e794ac1d0b07dec89ea6d9e0") ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, &(0x7f0000000340)) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:34 executing program 0: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:34 executing program 5: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0xfe2ce718aafb7db6, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) r1 = socket(0x9, 0x3, 0xdab2) sendmmsg(r0, &(0x7f0000007e00)=[{{&(0x7f0000000040)=@caif=@util={0x25, "edf098d2cb8ffb90bc744cece42658ae"}, 0x80, &(0x7f0000001600)=[{&(0x7f00000000c0)="795a4c202ff2c2d300aa46e0ae10326709117703852d0afca1d41323824250491251bf3f231e90134da9f08bad91ab89f7ca4cd5e263e0e56e2deda539a2e9152bcabba982eedee103ccf180edb0e543b3645b842a3b8487376cc32be2414c6a71cacb4051e6fa9652be51eafdc3c7abc04be03eed9804a5b0ff1b7112b7", 0x7e}, {&(0x7f0000000180)="9b88e06a1b11abed3d1380d7c4c707071e46922f5748f6bca916637c46be24ec408979ad4bf94edda6719dccad29556203d1141a8064e6899a477ff886ef59e6893f330cb4f80af15dae8e6f414e943d570d6f208ccc8293e84eb9d736091b3fbdfe790e80e657b76ab1ea4527777c9f671e7241f5468a121e965257f9920361ba5670ab6c260296179b4a6e205905a7311177cd6332597b92aaba4858258afeeca34b3548f830344086846b46b7460040fbc0053119a58b08fc9b3ba3cf980ed67522564fc2c4af0f3bdc2b0fa9d4da97e1a3676b39ba90177a3cc5dd17d08db69d457dfd", 0xe5}, {&(0x7f0000000280)="ee12fb5602821288c1f5286cd2f3b461b62f50066279c5b9258b9b9285e579e83bd45cbf4950326e33bf10ddbdd8f7c8c70092", 0x33}, {&(0x7f00000002c0)="7633db3c808ccf3861c780b6b9bc0c8f93b4a2e345b5aa583d182ecb03823b67d99577520b43ecc1e8e722af2b9c78f4f549da929352cca45e01c5a8b2d5d5944ff853317b4fcc19de", 0x49}, {&(0x7f0000000380)="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", 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{&(0x7f00000014c0)="2ed9f1996279960b7ae2e56d58c6e8bd0b15876a351a704128d190c03add3968a2824e27294ab85931c39ccaff0e1030a95589ca57a4a258141dec5da69e630d3a5c82698f5ca129b73a63df6221015b871a3bde434712b2fca9ff0d01d0b2860eca2f941ffe5c2ae4030d23e828455bc846f436aa8c56234a4767cf6cf39b0cee879425f809a22b026b5e6e576149aafc25829086c56346fcf301ddf7ea63bc9c6b9781d07fd42c853da60c2cb137534ff88a3fea9a47fe2f80cf5674a51a625131d421fff4e03020768b5795e917051b99148c28d907362f3ce80510f22d6fc09b164ec805533cce191e78bf11cbb83460791112b13522", 0xf8}, {&(0x7f00000015c0)="19776a1d9bffffce979eff809877383fcb6e1d04343ce6dc09f5d5c9f301857ebe9e09b807edeca8c7", 0x29}], 0xa, &(0x7f00000016c0)=[{0x1010, 0x10b, 0x6, 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{0x40, 0x299, 0x8, "3cc7be24daf40850b606edc6e139a14dc6229acab6a1f8602b87ba7db2ab965778fa0c2b56950b2dc03764fe"}, {0x60, 0x107, 0x8, "75bba4490e82f7931ed3ec1d032c7cf3de9a98152aad6d3e10ec3f1ed0cd4bab1536e09760d2fa3f88e4d65f37a8c2b9fbcca7ccfdf5f84203de3da50d6f488e21267e173db56e2d72297c17bc2b"}, {0x58, 0x10e, 0x5b0, "a662efc478816f2af18cecff9081bc876541243be15d08f774ea01379eaa2cca2ee82805a775a92bdde4d262a4030f2df26cd81439c89d57c43307b2af0800be5fb5cdac3a"}, {0x38, 0xd, 0x7, "843a73d9c67f55de0fb668c1bceffe4a7316a74229eee8e1c075021b1adac53e6a72b9b7923f7513"}], 0x2150}}, {{&(0x7f0000007600)=@x25={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x1}}, 0x80, &(0x7f0000007700)=[{&(0x7f0000007680)="6a1159724d0cc2d00203cc4f678e57306b2008110c1355cf5776564f4e847c2ce94d0a81c2025b8e629bb1a3ae3e52de8c3dff5cc3fb0e1dd438d9fc82e6e4406c8e6505bdb1e79b16733db0a31167d5e082c8e54387ab98790b247b50dc45a8e9b2840a4a4ff98576482ca1dde548771a", 0x71}], 0x1, &(0x7f0000007740)=[{0xf8, 0x117, 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"d8b0179187081f05aef794bc70d73495b4ecdcfe7b561bcf7353f4eda81eb3"}, {0xe0, 0x109, 0x7, "996395eb498e5487b025e39f190471781321101c3604de57519fb7e0241dcb7d01db7c4ca91ba632482dd00905f03550b4c34277b9694f8f502ec2ec256852f70b02d86adeab5ad4166027ae9361aee2e97b1cb3630f0f47f7dd2b061d7ce1dc00ff74b9bde322a1025b2d977b7b4fc4253bba0dabc308ba485f0f03b89641a4104bbe8f249d58eb2f776309b193feb542e670cecfa0a684ab9dde7a336719d7b5c281f2a9897871546c99df50b71c047fe83f19b682e9febfbde188e74a80bd5dfcd18da6a1beab6a42cb33412bbc"}], 0x2f8}}, {{&(0x7f0000007a40)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @remote}, 0x1, 0x0, 0x4, 0x3}}, 0x80, &(0x7f0000007dc0)=[{&(0x7f0000007ac0)="cff9f427c58c2837ad5904edf36dcaa4a39b778b9b1515d11193ea0a2459b1f2e8791fb670960921cdd2ee0e5d796ddfbd7a7096d19f24926604e9470d14e0d91f7f5bf27e1d02383df6f682cb3d514ed148f91a516136830a7fa7a997298b0fa9888cc8da72335223ef8b4c18deb45161b271ea367ed0395917db9c432171de16ab09ca84b93dcb8d3fe838f61e", 0x8e}, {&(0x7f0000007b80)="995e58b3036506787c6345fa9ba5580859388cb57a0095449bc36404a22e2756e5c8710c721fc4eaa896afa3cf342d597382f21f0953b33c0bbc62cee843f5c70b00059dec97be746d35310a0cdd004911857b3a08e399561848bfb3282709db92bf5f7d07d38ad67c167bf6de4eb804b35f4edc6733095387060ef843f06f89a3dcd7b186d03d449703f3e4aaa4e97d54b30912a4351b7f0927a77afb8e47a6d4561e32c6b2d89421c6dcb77b2c90ee5fb0d29e", 0xb4}, {&(0x7f0000007c40)="62ff687f3257a23460d0a43e91972173b15017079f02422fa623e8b0fa767e02000b5a24f641443141f1b55dd2df6368a3d7b2cdc4d24703e0b2e033d75ce723306419b30622cdccb22d0b3179181aebad77bb05eb592d85a6ab77895ed07f47e2797bd8ffb77fc8f90bb5652330f550596ad67e72b06536e29e45d774c5086168faf3553ec86d8d1989ebe6fcd19c52697ff12d319d88ea7972a8df80d054b0952a30b724b49655729d7d1f5b8ac0ff9ed60088d86aaa10079a4fa1e8645154473378e7089d800d636ff62a811d92f08220eb7112570de33544580d760099d1ae2daf914e389ff40b", 0xe9}, {&(0x7f0000007d40)="663d5ada11904bc3fc7d670fb2051ac02c007ca0538ca0f5ef94ebcb5928ad9fe2a6e52c636e28860883e5722d55f86acabacfceccb53d0a7569a7e6cb1dae83c610479096eb157e7ea8332dab60a826f3db01313b91e50f4732b1047e5049b2d3fb", 0x62}], 0x4}}], 0xa, 0x80) 08:41:34 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x40080000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) [ 259.901345][T21397] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,bh,resgid=0x0000000000000000,barrier=0x0000000000000081,,errors=continue. Quota mode: none. 08:41:34 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:34 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) [ 260.006983][T21430] loop1: detected capacity change from 0 to 256 [ 260.025191][T21430] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 260.032813][T21441] loop4: detected capacity change from 0 to 512 [ 260.040976][T21441] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:35 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4) 08:41:35 executing program 0: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:35 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x6, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:35 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() r3 = getpid() r4 = accept(r1, &(0x7f0000000040)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f00000000c0)=0x80) kcmp(r3, 0x0, 0x3, r4, r1) tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:35 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:35 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x95000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:35 executing program 0: syz_mount_image$msdos(0x0, 0x0, 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:35 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) r3 = openat$sndseq(0xffffffffffffff9c, &(0x7f0000000040), 0x141a00) dup3(r1, r3, 0x0) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) [ 260.698761][T21454] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 260.709766][T21458] loop1: detected capacity change from 0 to 256 [ 260.716135][T21459] loop4: detected capacity change from 0 to 512 [ 260.718869][T21458] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 260.727925][T21463] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:41:35 executing program 0: syz_mount_image$msdos(0x0, 0x0, 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:35 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:35 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7", 0x2d, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) [ 260.772092][T21459] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 260.818944][T21490] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 260.834627][T21495] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 260.835598][T21494] loop1: detected capacity change from 0 to 256 [ 260.851430][T21494] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 260.906181][T21501] loop4: detected capacity change from 0 to 512 [ 260.914725][T21501] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:36 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x8) 08:41:36 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1000000, 0x12, r1, 0xd3536000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:36 executing program 0: syz_mount_image$msdos(0x0, 0x0, 0xfffffffffffff174, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:36 executing program 5: setxattr$incfs_size(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=0xfff, 0x8, 0x1) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open$dir(&(0x7f0000000240)='./file0/file0\x00', 0x2000, 0xd2) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x14108e2, 0x0) name_to_handle_at(r0, &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000180)=@xfs_parent={0x1c, 0x82, {0x0, 0x1, 0x8, 0x20}}, &(0x7f0000000280), 0x0) 08:41:36 executing program 1: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff", 0x38, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:36 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:36 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(&(0x7f0000000200)=@filename='./file1\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='gfs2meta\x00', 0x2248012, &(0x7f00000002c0)='ext4\x00') syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x1c34e000000, 0x1, &(0x7f0000000180)=[{&(0x7f0000000100)="b650bf3f6997549521ae1a5446bc081906e3a66f3bbf26f0f1b27bc2a32ae27ac987", 0x22, 0xf304}], 0x800, &(0x7f00000003c0)=ANY=[@ANYBLOB="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"]) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) truncate(&(0x7f0000000000)='./file0\x00', 0x5) 08:41:36 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:36 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) bind$inet6(r1, &(0x7f0000000040)={0xa, 0x4e22, 0x5, @loopback, 0x1c90}, 0x1c) clone(0x4d5c1b9ba595c353, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) recvfrom$inet6(r1, &(0x7f0000000100)=""/4096, 0x1000, 0x0, &(0x7f0000001100)={0xa, 0x4e22, 0x2, @private1={0xfc, 0x1, '\x00', 0x1}, 0x5}, 0x1c) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r3, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x4e20, 0x6a1, @local, 0x1}, {0xa, 0x4e21, 0xa21, @mcast1, 0x6}, 0x6, [0x1, 0x2, 0x1, 0x6, 0x80000000, 0x80, 0x6, 0x7]}, 0x5c) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) [ 261.641345][T21523] loop4: detected capacity change from 0 to 512 [ 261.650631][T21522] loop1: detected capacity change from 0 to 256 [ 261.666382][T21523] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 261.671770][T21522] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff", 0x38, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:36 executing program 1: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 261.778119][T21556] loop4: detected capacity change from 0 to 512 [ 261.780817][T21557] loop1: detected capacity change from 0 to 256 [ 261.795895][T21557] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 261.805776][T21556] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:36 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xf) 08:41:36 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2010a0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x2, {0x7, './file0'}}, 0x10) 08:41:36 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:36 executing program 2: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000200), 0x200001, 0x0) signalfd4(r0, &(0x7f0000000240)={[0xf7b7]}, 0x8, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) io_setup(0x8, &(0x7f0000000000)=0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = socket$inet(0x2, 0x3, 0x7) io_submit(r3, 0x2, &(0x7f0000001540)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r4, 0x0}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x6, 0x0, r5, 0x0}]) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r7, 0x0) io_submit(r3, 0x2, &(0x7f00000001c0)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x7, 0xc763, r6, &(0x7f0000000040)="eca4941c831deca2d62b9231493c975b42c82491002ef5aed70256573ff1750bc1248813333de3f2740336d41799961c23f468d43e494ba28bb5716bc2ad95775b8fc722eb3066bb856a1c6d289d23c31c04937a450783b420e9f3b8cfee4626e0322e8d6e9e4f9fbf938983", 0x6c, 0x8baf, 0x0, 0x2}, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x1, 0x5, r1, &(0x7f0000000100)="661c2614d7083dd0ec4af814eb98bd4c33a0a7fe8fcb825d51a1447dad4b60298cafdbbba64f15bf57f988c10b55da7126c78f42f5a292cfdcef2ca8e6b6372009e1aee96c4bd28baebd6c5881df36afc596fae342e097c794d531d0cfe76e9fd2142d7057a23456824e770b784dddef", 0x70, 0x1, 0x0, 0x0, r7}]) wait4(0x0, 0x0, 0x80000000, 0x0) gettid() tkill(0x0, 0x24) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r1, 0x0) 08:41:36 executing program 1: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:36 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff", 0x38, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:36 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000080), r1) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) tkill(r5, 0x27) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r6, 0x0) r7 = fork() wait4(r7, 0x0, 0x0, 0x0) sendmsg$DEVLINK_CMD_RELOAD(r3, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f00000002c0)={&(0x7f0000000100)={0x190, r4, 0x2, 0x70bd26, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x1}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_FD={0x8, 0x8a, r6}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x3}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r7}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_PID={0x8, 0x8b, r2}}, {@pci={{0x8}, {0x11}}, @DEVLINK_ATTR_NETNS_ID={0x8, 0x8c, 0x1}}]}, 0x190}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) 08:41:37 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount$9p_unix(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:37 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 262.520618][T21577] loop1: detected capacity change from 0 to 256 [ 262.530136][T21577] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 262.536764][T21580] loop4: detected capacity change from 0 to 512 [ 262.551928][T21580] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:37 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:37 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open_by_handle_at(0xffffffffffffffff, &(0x7f0000000000)=@FILEID_UDF_WITH_PARENT={0x14, 0x52, {{0x4, 0x5, 0x200, 0xfb}, 0xfff, 0x8c0}}, 0x101040) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) ioctl$BTRFS_IOC_SUBVOL_SETFLAGS(r1, 0x4008941a, &(0x7f00000000c0)) ftruncate(r0, 0x6) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x935020, 0x0) open(&(0x7f0000000080)='./file0\x00', 0xa182, 0x40) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef01000100", 0x3e, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) [ 262.670998][T21616] loop1: detected capacity change from 0 to 256 [ 262.682041][T21616] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 262.692790][T21622] loop4: detected capacity change from 0 to 512 [ 262.706395][T21622] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 262.713728][T21622] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 262.713728][T21622] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 262.713728][T21622] [ 262.733542][T21622] EXT4-fs (loop4): Ignoring removed bh option [ 262.741104][T21622] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,bh,resgid=0x0000000000000000,barrier=0x0000000000000081,,errors=continue. Quota mode: none. 08:41:37 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x10) 08:41:37 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:37 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x403, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0/file0\x00', 0x2, 0x7, &(0x7f0000001500)=[{&(0x7f00000000c0)="7d36350800fa590a9fd35a16687e6c55", 0x10, 0x76f7}, {&(0x7f0000000200)="5c4788439823cf664bac9fe27199e387ec50c1cafab20f7ad6e859b541132c460c5bb040bf4626f31d5a5b5be2b77be38cecdc6b1897d039a21f767b0006d585162ceffedf5b23437c6a5f03ecf5bc015e85b80cb37369ca6ca268d1b264ed87d7d038268d2b480ce28fba3e53615542348781", 0x73, 0x7}, {&(0x7f0000000380)="1b11eb00e12b95531c1ae09571ac35051e00907030f11d08e74a1975dcdcf8fb5ed1c9ea902154e8df3e62f3ecfd10dd565c78200b56590b3ad86f64fee5b7a900e1eceefa67d91b546a9ee24e330c23d59effa1f4b090c4f47b97cb61a2dc7816b14b055c368185dd38ba1a285cdddbdee45ce03d897773ccbd5c1fab535cd76beae973d3015b6692ab215912676c76185cec75d439f91779e82a9f64b100ca6d8c318d77e21303cd10816d511329ba49a2c00e976056daef8656ab45b335c22528b1feda682d1424cc604876edf33519f1c0cd94dc0e9df555036f89be46dcdd74367a657f47e0f58798be", 0xec, 0x7fff}, {&(0x7f0000000100)="b434632f507028c3761aa21b9bfe1220f66eaf4079395d27090932e06b5e4ffbc19f4bda6c4967c965ff7d0cf306076027bcdd", 0x33, 0x2}, {&(0x7f0000000480)="8e6f975c54b7e500a0060f3ea62b27a7caa5be3ed3cd60fdad013a6ad42a95d5b12053f6517eb5eb14e95ca56369698f3620cd24ae903a25a1038acd78454076a3e25c2b8975a23837164d1f09e4508e5d83039847c4202c53aa238d453a1932e80978bc3641c340376b53e11b595aa658e0d0773a4b938c172d4fe068b3d9f1f2a7e0b46298a722410328107bfe0f6a7440d6ef5740c004f7e2ff038de04db32f1c2fc78459f1d1ac817a9855ce7a06ac824583b841f02396e18e78d2d6d56be5be4e0d1a0251cf09aaf039a73857a28314c147db824010e4a3ee96971ce1d075fefd5379f5ace24b1b59100a97c92880ade17234d511ed8e49b9c76cab46cf5e80f8e8c308bead74e94ba6a9d2da5f715f22fb49db8eb539c6933b87b20db76108f920941601e77e1a1c25afb57a81f0c30b54d77c1308082fcaf216109f6ead37b13e549fad420dec1cffaa543e3cd474ab47bbaac98a187679400c06f52ee4b9fb24a39d1d2b672c1a888c2af1c332c9f667b79e1adf94a209362f4f657e7cf6e0726cebdc578093c41a410b8f5208a4f2e51098192cff7abd4339d7dbeb48589cb62de0b733d1b53f1faee13c251e1a05a39b85b4576358a2d3abbd3bf11e086eba58f13a079d7f0b2ddc84d69fd872efdb85fc15549c192c5d8bba6212eb26d5d0df3cd81aff6afa9adb4a51a3f59eaffc2de223c107187ba187f78aff42716eae0610e3afe3e44d29512af222acd2b7734e42509fa2fb810a2663fc39dfa50e5e2ffd0ff2e48937bcfffdccb0d2fd060b408b85b128f7547a4db8beac625c215b4f981c5fe2747831bc7c0f1c7aa13db89e7c5c8adb402c256d675dccab6cd0fffea1ab699127b51f6c33adbfd3a3f8cff2039aca2ca196efb22200a3e386bf47e56d8a2fc8f1486c9f99de9c9e491a8e02a6107d5a0b603c608281333465cf7c5bb2d151434d99c6278965396f4cf0e37b4d0d0bdef4428459c813242e96d73ce55ec6ecc2b739be2d056394d1ef7fa905eb7e5234ec5f74e1b676c946b92752732c1f5758c52aa75b9b24d752c2162c119f41d0fdff6d887a29fe81bf256634551eb3d04381b1d16f02fe378287f426eff7347a90715c20ff2695d8e0fbe0d175a0115a49923529437e05804da1eceae06f0df495d320ced8e0ce42aed0508001ed6ed1cc81085e1117e13f5a43ce56306086aba99c3ce5dc024b6e9d738a00c05d29d07426e6d6f848c7ce2cce6819da8d56e53024623cd179eb0fc8ccc38ce6f3eb19e549c746a42da4f067efda97c3f976925e92e45f7c3e078cd34f876f2eb0e91d6a770a0a909fbe56a7e0ac8b27253de9c7bc8ea6cd1db74af26a71948198787437f97dcfae4b8b46ee24fd8edb003e5b8fcbed690e9383e08bb161ec95e242ffe5f907a17f71097e6d399e38eb8d591fd11508647e37866d30ef78430dc9d312853c1e1c6ab74e1c9cc5c901ba0a761729e5555c8eabf31d3ff1424d182afed1f99c9f39a5d5c66e4ad0d666ce8bf5ae7475f0c0e3a590f1a62371cb26b98a0d5f906dfc192a84c3e05ecd7d6324ae75e948228f569c1724b0c9f1d56613106a8ff6c58e10cf24f84155e6d84211fcccccf6300d39f481a7733a2c9717ea7f3b6e68e161399e2abe0ccfd804186ba4131139c314ff63d9064d894b2a30df585806d7c4a0db8c5b822d100726ec8a3bc45d979c7872ee6b6ac278dfaa2cd28fce107cdbfada7bdc8bedea3a63971c63a515cde82ff1aeef6fcdae6be3fb662f064dd7388d02ec2f2229a6406492a5609d0a4635672301a43ee43cb5faeabcde9c6c6bdc30eee470f6ba20d3f3911ad4b107c8c178e57edb7db37302ae6081f738ce63a48261f23fc40cbe9b4838967c33bd591080ef1b9f0c2872224a92ede34d739f1d4c5c087ce3b3bd4f826a6889870ccd19e82517ac44e94693229c16f5f1f69a19929154d399aca5efe1cc9a8da0dcec16c4b4a6a705f321265c79546b465e021f738b3f74cf4860240d0725df140f8f37ba4107e1d88e5c4fd9f1863c71941997d42be0a234491cdf7b8ab78b01f542bca1a327faf9f5b811c884155bafeb436d94c039bd97382a92ba3783b8bff372b8ad74c58aa557b1772057823548eedd148c5c969f565ea7452fdd71f88e993136b5cc0a780371b1156e157bc3ca151450c606e2574c1e90c8dc1f28a5a659fb11aa4da62f63602bb4558c098e0bab84976fc370c4caa2b101deae9edd8604bcccb216e5d2ca766eab302a7b95622dc4fa90f1f99a0c45c7aa0dd8ec0db4637c039c84e375acd22c005c4c3d7a0ec42bea839f74344909b3484e2d122e1ed74bf7a83d8471128aeef2080ccb6b873c7b25bb9a7b15f2d5ca88f5e86e02e0bc4fc302191c311bf2ba2b4bc691323ea57d8b51e5c6cbc1375cdab2fea0fb26b9b7a9ee70420552fd3bf1458f9b221af8bad0cd70c71f3b4fdc9154da80e228a51b51a78942e030d265c2a9a5b6bf2628d4d4f14b9e8396742fb5908cfb954782b1f213f0369cecdfa9d1760f36caff665dd21241288da61479d802f950402162b18dc2b4724c19c4fe3bf5afaef7b52235f6ec252a311d4e9b8f4c71f0aea4d993b4891eb3df92780e95fd44dea52a5e3d4acf9f4607fc70b7d23dd68a199fa8622c1e9295377e49fbc195c9b68979203fadf280f5d930cda620917620ef82d685a3cf017bf1e8bc0c62a8cf254bfd817cce589b7d497ed126362a9e88ff29e04dfb15d739873d64f7151ae3cbbb767fd99b1f0a96ffe4d8423d96b34f193e0cbe65b068910ab508cb7e77c9f391f2c1d2493b4343dcb1f7ed1cbee01c3bfe060e7f857317cd135d75380aa846c7412ac48fdce7fe122991f772cace84cbceb65f8f16f92d7712f3c309a716c96d2a601a861df4926be508be255c2d9a37bf4222fe75393b22835f25415c1755002b65cf464efc7109854456b97378676eeb28dae26ab1b0cf89cec6bbe6cea7399d81ed20101fbe093e3abe3d726f3c6c3e5c94f216d9174979ae8625e7b99a552eb4f8293301e9e1550f12d8e1be6e5ce27532eafb98b0583a5c82fbad9b052c9a076ef5673fc6459499beea1046acab4fba4e2fe53e6d47c0ec7c5660a534eb2ceddbdeed0e7146cd040e05ed07f0801ef3837620028043d211d99f89d32e5edd69f64104249dda14685019ac89f812693eb87b87c0b556679fe9f529894ba4787a2cca19008809a2dde56b2078ab268490edc7a9f8181a04e3bc42385b00c3704b41b074dcc5eeaf6ecd76074711ef26e20908f660f9e56821fa04b4f74fb5307a13f06e3d5876715ff07a1bddfa7da647b677d090dda2dbea07005e2a378e97bffdcc2e09354743b8845647e264eebb4e73011047bbaae9e70c344da8393cd29b2ea6343e67be5df286881f38fabbb7df42bbdea54e03a6544a078790b5247f176b1e0f25c9cda6d5ebcf6c9d4aa9062dbbf7131a1e58bea22ebb2eefebd6098d041dce2b466ab877bfba2debbfd3938f1a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0x1000, 0xffff}, {&(0x7f0000000280)="a989196cf23d510e57671e3978ecbb0adcae5baeb91affa8646dae15afa48f3aa46703f419aaef9b3c2427fb97f5934fe188c3fc2ccbd52a068a26a0d22b86e7efef1a6e30fe11206b73f074d679550fc89b578b9869618545839c746bb4e4caf2578abbe528abb9568d87d6365c9be4988b742afcad31b2d2bf52d41f20019787d15755bba9579521cf5936a955a7590ba968285f107246b7b90c31f9e1cdf7272a7f5b867a89e681acc7366e9c343150119c6cbdb9d17479fb500605947d18", 0xc0, 0x4}, {&(0x7f0000001480)="41d5ae851dbdf510f631f38414fb71341bed47146ccdaab798841f35a0608e0f024c1abdf18dd0759ebd0e2408e501683e96709aa3550a4d3bfd9bfec42b5725ab1f641caff096b8e9a79170374d1e6bfe4c7d4a865011be3c9058f5e40a4a76807754181bf1c26686", 0x69, 0xb3a4}], 0x1008002, &(0x7f0000000180)={[{@minixdf}, {@nombcache}, {@prjquota}], [{@pcr={'pcr', 0x3d, 0x5}}]}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:37 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:37 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:37 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000523000/0x2000)=nil, 0x2000, 0x0, 0x2010, r1, 0x88e24000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) writev(r1, &(0x7f00000016c0)=[{&(0x7f0000000040)="7ad520b74bf1b424dba4a52ae83a5447b1f35627c33839a119f6e41522773c09027bdab4824b8f467e17deeda5b0144e7f64c10ec7e835b9fb8180e266ea0587c499b6e3225bd1f3e47164201bba0b10237008126098a6b6ad80902aaa8ec3a0093834cfc4cd37a2ac3c4014200f1d8931cb2100f7830738b003635e63c3547d75627dceb5b75b987a8d7dc5ac89784a", 0x90}, {&(0x7f0000000100)="eaa8117892d7940089c22e99fc46a14863b346f89af9a4fd3b078626d169e41327cc2c13c9c221559dd4de58eef72d14e4d391c137110a848bb08cf446ffdca2cade538f649f0c2c2dafee10c5daf0bbee9e252e56064ba4daad0946d52b4195768fef9a9d607a3710076ed60cf9d891480e5fd91910", 0x76}, {&(0x7f0000000180)="e35eab6ecd02434781f808cf4b77ad0b539dbac9fc529a852ebd56a20cb4e7edf481cfd8cb3594b41bc64c75c5055203389346f3750563e07603b21b2453d7a579c069d48addcbfff442c88307a8c4552c14e459fa03518eb089b64bb3f706fdc1bc226c8708fd0b499a3615fd9823340f8e57fbf2c2a1cd76f6db4db20c38a770996575b87cc43bcc315c69c737578f5cf2b10e7711a48a0c21e915c962d5eb34f83c11f04fc1a0025dce45b48feae2a3a0e1ec1e7c3304fcd201761aa9e9e967c7ec46a50da0284295541020349014ec038f1b5642", 0xd6}, {&(0x7f0000000280)="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0x1000}, {&(0x7f0000001280)="52da284190c59622736fea967528dcebbe75775c1d24d7b162da822ff5bcac88d24b2c3c5145c8135d9266ffb3ca6b7a427bbab6f7c351f25ed6764278216bb9940040a9d7822e3478f0d74d53c25f520bcb0edb0730def50b104f9d1e8fad174834c3d8caae215890dcb87e633f9336f3ef33617048c7a88c7f5fabe14f37875c0ef54499ddb772a6783d80b1bf27a8dca4f57796f89f700c0f768553353621003c3b4435a0eda555a7ec9f09b45b93f0db437ad3665f66dfc7c009511e1a4d5f1d272827f894ea457cecaaf20de02ccb0c66c56bff8f57299af20461be46b3b638b8e3deb567d2ef53ec9c81cba5", 0xef}, {&(0x7f0000001380)="18e7c21b0aa71b93d6e276d5a440d02a10f7a06c70c136f4f492e48952f53e2e2d32f0b673ca6b80b0d07cf538cfb08ba2aad0173c1c86be17600c949611d37b827a90bc79056e5c4a35934e57bb49089dab1c2df40f37252f8b2dc0ad32f281562e8b34e51fb994b3cf621b4d99359661da9414362a6dfa379a2bba5cb79bf1ccfe7da201baa2098a1b47a15730cb5a31ada0405547a25dc0d63f5ca14ec0928a66d622cf69533e592cc52977f68e3206d6aae9d60db2759ba27263d7e89e6174401f9ff340df36d63168da33cf70c8772a50d80621d80cfc409322b680b06dcb4790e8ab2cb7407c30f8d810e22095037d65a79a1ded", 0xf7}, {&(0x7f0000001480)="f5a8b5094d3cf3cea33028233f46d773aff71d3cb86b0e4c14cd", 0x1a}, {&(0x7f00000014c0)="4b3db6adf0613d6ad4bbb5db46662a403e04e931f08b3445796251d0aeb82978de3222719c10d564eb8fb958d552257be706b16d155ad0e50e5dd25aa7b85d8ce2d372ba40d82343eb1b8f211045b9fc22e3dec7a3b0000c1ac3e6f32257588ea42a29f73e070b0fadf27eff6bc69905f02a2d56d8422f02c72e1d4345b55f4d08083de6b21c99ab86112871f232b41d19a038f8aa16364f013c62e8045647592b8cacef247c82c29d0e0d0688dfe21d0112b932207b1f1c61393fee40f7841c97b43971fc1026bea329e773178093a138b7dd90cbaa128fa6b26424485a51a4f4c12ef0", 0xe4}, {&(0x7f00000015c0)="87150d99750517a72c645871502cc9b5468981296e91d57dca2ce5e1280a8a0d17fce5e1b274347faca4548fd4c73ec05a91fce2ae7031aca72ce8f7f6111c5741ac3ecd516006e1c46be294e1b750c60d1cce6d6fc0a841786784877c1383cfc7fdf520ed654ed3f162c449485f80a94e54e3bbfc92d27badf0b5c8671a98ef2e3a4cb39d66ecc3d93f75a71e300eb797b157c2963b884c571c5037c1ede916aa8541bed9bd4a23bb973e9c8b3d6e65a249312d5665016ad94da4cef9a6dc08b7a52fc797cd2410db0dfaeec73cbeb1192478a2223db24cdd559c3e748fd81611e85fb6e1f0fb998da6b3fcdb", 0xed}], 0x9) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:37 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 263.406362][T21644] loop4: detected capacity change from 0 to 512 [ 263.414816][T21647] loop1: detected capacity change from 0 to 256 [ 263.423049][T21647] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 263.439301][T21644] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:37 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:37 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x100000000, 0x8, &(0x7f0000000900)=[{&(0x7f00000000c0)="6bebebe9a520f6d821d223af1b4a1eb282609e134bf62537bfc54f9d2892a56a6f8611a7d2c8639fa4570fcfa0add66a65dc857c65144a5e0cc71315d45e62f3da76c2ec5115757273940c1be03deabb48b4ec", 0x53, 0x7f}, {&(0x7f0000000200)="f3f902a2767f669ea6f740b224ecc082441a910532480e56b7521a17ab246973be5c30fbbba49fad722cec7db556ce4568d119a9a434f9fa24b60f2cf99d9c4c5eaeb90d25b47146b3c4ee565b8d0aba3f9cac8ff3d4d013685a8a9b9f3545c2ef41155924c0143b8e3c334a387bc7d490b7f65cc24fb0b3aef1e325e54c7baf2b28a19e594dd05f01007d7d40de8011d2b863fb2fe42006b32fef244fc29971263bde18b987731538e59feb29d19c5d6faf3a01", 0xb4, 0x100}, {&(0x7f0000000380)="b9c7b6fefdd3e1afae2c743e51804bd892f1d5841781bfd8a08422c73d3b53147ad165df69482df5fd46e701aa97e6d2787cf8e0c6b6ecaec09f6da6a7a2fc48a9f0a7ff78c95ee644621ec525aecbcb1f909f4b7bca59f83229bd33c8c79ae9cd4268dc50c3fa2d9259819c6e0c2749a506376be687af57421f2993f4d8b3b324f30377b8e2b51561eeca6e9db16033fe311965116f3426c99fdb888872737319821ab0718f30a4ee45042f56a19f076de0fc5a74604afa844e233edb56f13cc54b3d724dc51a64a75019f245617ec93a56c9", 0xd3, 0x5}, {&(0x7f0000000480)="f60a20649a2c307538fa794ad4337c038c04ffad39aa9fd358adb694d4fcc4d2ea95b039b7061a9402e4e57921167b49d54a7b2b9ae2b7f105ba2931cc95ff113d3d0e54d07e04a401af65da74a38d455dabcd538600ca9630949c7417870b8dc7193ebfb9dea0ac86cbde1921d79aaa458e9d80c4cf6b580cf21e2b4bbf8558ad14ea5c6e911abcb832f1e539df09d9fb8596686cf2f89de315b2ba29d7b30fbe95e7cd19", 0xa5, 0x5}, {&(0x7f0000000540)="6126192e703f08674c48c03fd44161742b69017440b9e894b1cfd0b3251367b4e5b48c6746d2c83b965f339bc7344176c279b345fd574a6d4cc471e09e598a6f1cee9a31c0502a580b470b0bb40e8bf66a4f5da174cf01715b1c6587b577a436e954d4ca59baf876bf2737eab5d5a6093da803906ce68f9a4d6ff061c399c210b89411ff6126c9fb7132ceee24bada413b71c72ff7c62ea110e65d661d2e5cc88a1a665e123dba8b94affe1576b913610a59c493f88d9af2a2489a3bbc6c72b52e9ffa20c5adb92ae88b7afe1c3506e061a66d762f28d2bb53", 0xd9, 0x1f7233d2}, {&(0x7f0000000640)="96fe9536340183f040d0b3b1beda642ca139c1ea7de6c35d7c4c5edfb0271e9a11692dce9f926b559ba04cb98822c687d518e205aff638673f4c0bbf5b6fcc20396568b45fd06070ffa1ddc1ac17dd4a9b0f9a632463a19c7818f83ca454d234e16c6371b6f1cba84b84e03ac75e0dc3c5b528de0b2f3b0e826df1410ccb3e2710128161a5594e7fedc6e6d95db2f4af52e12c6bead9aa529a2764d7ae2cee07bfc2872fa2ba4fedbc37fa0c0a3de2353d3c7cba37377e0b61727ff5a6e3c1e0213c28ac6a4b3d275146f1fc2b0fc05c6832a154b8c5243610f004e794875c5098f73ad49d421cf2e8730047b2f271e4b576e67031031f7de2", 0xf9, 0x1ff}, {&(0x7f0000000740)="536d9d0a6f9cdd803b9295da0b2837a45265b439a584a0a6aa28544b1fc1d76e8c47eb477df3f218c07566bbb4e5b35028e6ac403ff2207aba6e9122cc0b157298a6d41b4e455a5d78577fe0c7793424c2d7457a8c18a2f08617a0b5f1d9cf327706551c0084b12ad32113576391cac9397d6113aca63e185d4261e18c7e02cd1c7526cb6f0f50e3e11cab0d407fe1f8a63231760c7392547acc8dea1a3b821b1cc3cb1e757286dc9d2650", 0xab, 0x4}, {&(0x7f0000000800)="f3139aed4647a716fba46fa3856894880242433219ed69ea45038536af23ae83c9d0d3f29ef57cda51ffd9191760a9617befafd90bb7fa41909718c936279288438da3df8cab83b9dbc3f2d20b7f7158a3fff24437bc43eb99be0ce709ee4c6353fb718cca3948c5acfb381d65f130e715b24f1c3eb307b58118df184e72602f9085823a6065ceef1561db7a936c7a1171263e5b28275a1b15fe99fc33e82dec256b3da54f205d53516ada5e78ca5af7d8c86acde856a145f105e29212911cf4ed187a7cd10f0a834931f274faf797d90fcc6948", 0xd4, 0x3}], 0x20800, &(0x7f0000000180)=ANY=[@ANYBLOB='delalloc,datack,fsname=(,,[.\x00,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:37 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:37 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80004140, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/139, 0x8b}], 0x1, 0xffffffff, 0x0) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) [ 263.535417][T21675] loop1: detected capacity change from 0 to 256 [ 263.557667][T21682] loop4: detected capacity change from 0 to 512 [ 263.565016][T21675] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 263.593369][T21682] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:38 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="15aa855ad1fd31e1f8092ae8b68637083527482aa3347270c207ebdf39709076c37a9659a685a8c29971688beb6b3b86d2fc50efbca363620eab71f4c7c25fcf7b767d90f25abd14c0af40107831de3fe54a2fb9144b5dfa7ad6dccd5a07bab2c13706680272a21237488fc9ebfe068faa752debecb4ffe4247ebcf36bfe8a79e1d89065782bfa4af6a560a1976cfad0a108566ee6e0e3a2ac68581c39f893b35ffbd31dd6a1dd23d0e1f8703ffe4e927ceb993d6b2e28d3b2c069e9be3b8e0fa249906808aa619d6337742d7122e288f07439c7ad27439a7af51de7c92f41a138ef37aa9e1d91725dbc39535fca3a2fea87dab460ebfddbd3fceb4e7319f9e322ab7658404cd31bd44a27f9f54d0bdfca6c12752703477f9aa08b770f7e0afc87eb6ba3d6473834e5c0529cc3eaa80c30df715127230bf7c51690a8ae042135236994e753c93c871014345eba0c0f277b4ed888240765863402df87d279d97d35d0f51c489ec4ef2a8fb41893e53c43d5408fb9d3b0e17514ddee56935b04013c7e4fe55e0dcfbdebb2140c0f0061d7e65e88a96fb7fdbdf2fc8d977a401016d94cc48194d23765112572811d9d72e201a0de6749cd91d146c1fa31645ff4c1634914192da31dd0d2e6d5b19b8241c1f08b051f8160c8eaa1616fc9165072094c86f9dffd1e98ba080e8e839c52b33398ab237907abcb5bb599eb153ed77bd846191334e9e0309b3387f98d47ca9fdb5bc86471d7899bb94ca273ea26e5957397d770a151cc2ca594c052b07c966c8cfda0089c1a2ce7f67cf4e8df3e467a57556e7613d5a49f442e4bd050f20d4c235f95ca0d54cac8e86fbbc4506211ba25d201a8aa8556e85e905fea950e0a820fa47efb9951bb0f87f7156eed89245bffbd6c9a363f7b727be77d68d9c2cee1d6fe8c6e0b88c270de695ca6dbcf6ed0dd4d63ee7a032cccbe6d320c06c8597ff6600805d9ccf2cdb23ceef2cd88d84f331a0708e0daebdfc91ad68be52f6aee9f36903400cd2d88414f8fd941b026fb239980f17d4a7cabbe900103073610201311a2f5dfc0e1c14423612ac87b2f06132f6bc9f91be4ce9b3cae0a2b138c69f8c4e0567e6212b4e25c9c70b7c9d6d94224eb306d1c3927fff1c1cfe50d096e85e8d19f1ec99567a79bb1a71bdfbd37a47b344aa6b9ac9f44b3b54748a9797564df3023d7ffd37f734119994469ecf06eced5ed0b5928e69d3296b4ba9e6df08591e476cfadccd582ff1bd6f91318060afa0f21d2e08aeff44749b231d831308bde2fbec15a4a733792772517dde30405409274c2d5c54a81f29dba61e8de964b2b26eb138269b201c04dbadf80a2d6b5c756254e7791e2f841f00686b2c51b2573a9c1db90bc61f4a6082d1f41336c2b1e8676930e9deb73f4639ce94111fde18122296035483a9dba1e987e474726f95fd62389b2f747d26995e24865ee1207b40ed312c6acb6145c36e06e8a084ecc41d8f984227fe387c9324e0c3a0a97cacd2a0ab2cde423c861608ae5367f12ba0be1b19d3c615070b62a35446d93f0cf509eae5152840755de9eca851f2552bc7ef2640db82f6eb3fa3aa7e10e09c74b363247c594f5e1323fa681db9f33e1885d0286c89cda72694351cb52907fa503aa02ac3cfec8806be93028f178538986fa54439365f98ea18263c818242907639a0ba0c88c9eadb93cb7ee1d72a203684dd3d071696bc74261aae2c8e903b17a33c3ef760a8619d90dafde8faa0ec4d9910de00056033848720ee1efed220a6ab78c91ff557e7b55cf9b3f6b5812ee4a456f9c2d8d0207a7cfc72561d7c73d870265aff07c80a983c15c626b20b4212d0fbceeadfea676d1ebe81c0fd979a7845d75d9c7b1abc13216a373fe32362d314bbfa8552e78a3b4ca6468c1f65693245d01c1717efea673d1e0f2b17474a6203b1a97c93620204304e8c9de12891d169cd471c61f6c12ca506bf270b7e84beb37679f63febcf5d2f40e8c8ee40db9c95afd20505d03820d1beb6cab0fc7242137f4a965e89e0c33213178d16bedb868b71e2c4367e56cd0ba1ca731041498d5398816faf0723be050f0718c8b6328944dc3a37e3e3feec75e37a4f6e1ef0dab8a5595d000f97b6022c0e1b6c1db9aa3094fcf3a4bca3bcabf9826bfd3f1284afd2b4e67c59fff6df28afc2749ef5d197131821f963f04c7f489a6a604ae7c05dd27b426825e78ea74c7e215303cd995d6d0987f695f9b1cda18075e4245a4c50bd408e7659d1fb596b28db40f2f18ae537420dd9e68155dd263e2b0081c50f2fa808b7369c6d11008b429579f877c5a2e0e2d5e76ed357d7ae45754e660565eef9658944602f4dcfc9e782c7a4eb2191641196d48228456337ff3c20ef7c8c5ab0b9a5db1ad7338375030da3e009775bfe546fbeaf0f3ebd2ebb798f6bda9365b1c2be472d699670a61feb63bcb60cf07804eabefd2a57a86d1cc10c06ceb8697d48b3f58b0a831182a8a347686f2b7ae36919498816464914ab15a0a4a6294f84de33533da6bbe2d87b04ae9da55c2559df4db0573583c25e1a76fca4d58aaed41a2ec8a5d826572d7528fa9b529b0c8cd9ebead9b37859a52578d23f5166ba3b6d1ef83a1a70d2bbb08f5804cb05c519cd35d65e1f2ef51d61ee6c7fe7a5e1eefa2ade0a510e525f7c4ba7746a45258a97107f31249926d6b1f4a0cc0b48b171dbc2b04ecbe206597f330cd8de5b4d3c85e0a3f07350a7f709caa62a87ffdd8be9748e5ebd64eba9b40ea19a11b25c66d7c195b582045182902a44ee520d28f57af7c1c0a34f7d49ccac92214d4460bcde34b5185a0e9d3fdd1b59e87b79737a7e44c67e5a499891360b01e79364583b724e843dabdc41d85d599fc9aa72aac579c7a32a5b48695091c1c47c3b319b324904a1aa0aa25dbd4b9b45f81af8f4b6c97e54d4053a92c966e32d2f3e2a56e90c0e02b7825e19d16cd337eb661b3055e9e9eb828fc59457c091868bd9820bb72f01cb9bf6c66a5517bdce7a997ad88a00498fd654fe5794dfd67d52418eb8fa10f38ece46d056fcb9dc868f44b81790dd0f4656cfdbd5a4f805087e6568b5caf9d268ba00998396df536767152f088dcafc3a75fbdcbbc0c25acd97b56d272f89c36b0fb49a8b19d4b4807699315a651e0e5df2c6829f94281a12bcb404ee1bdb6256a5188afdb2bf0b02a7872c4dc6361294e45619d884b294c0351a0cdd950152d6feb3bd8187dd56ea7e63ee2511d15d596b612f5154d60149a93106710f353876a269187724da213daf0f90f35de080320b407b587d98bf480bf51b710991787b7f3bbda7bf9a72e9fbe797979f9d01891d4aa3e0b274b43b9716e0fea97f236201d8d8da4f7d61463ca52906e9ea724f7247d9aee559c65b63c6ced4a7c7c090b56a174c621bcc8b52ecf052d328d99966f4adfdcc15b477e91a4144f17cc7d909df19810b1dca3469e51f9412d9f20c732ad34544262768326cda48d5c3a15a59a4e0ea2dbf3ecaa54d975c214a57cdcc1e16fa07657c38eabbbecbf1758d4f829bfd594198c8d61df56576b9de8bb112872ed46cf5bbd3e102c468c3b6ea131834fe10d25f68cf4834f788b7099fa18453af6745967ee0fc30b054fcd37712eb7fc2b1f17f2aff9ba66a0bfbf6f6f929f1e65233c17c427af3705dc182a5989c19edbb2598e297b3856885ff4e67e6c5c8c45eddba9c6a7d504fd319ee213f34e98c7c3e1c148de619b1b67871225dcd5a32397c1131dd717e405b5fee9c2c4a14a586fa70afbe666ccb759e261c94a5fffce0b34548fbc97d43d96ed13b812bb50e7f6aaf5dafddf45aa72edb684a68cf6371419ca4560debe0c6b324a58e034995286d01e4a201ad3554592f5387af47fc85c9f42c810c23f6816d14c926149c6503b3e3fc0b8da2d35fa8f0cbe40f5e61925156a1474b76ab20708c3745b1ac1ac5b3c06d12f9001b5233cff1600ee4f0ced32d1cf084b55c17127a74af662eeeb94c0a16e58a3d9b15630b2169d97e1f66da0b81e7a3909485d75e4dac11a4efa9014ed413d997313683d42789eea5f2626dba6927b1c052fd97422556aa834a5c2c34a51ade6b7551b467378ca0544ae1523f55bdceec8ac0eba0e7d4b6d5c157039d4ee0ed1261ae4bd020a76cc56d132fa9c8bba371edc50716919bd06397ac7b263f44d36114d376606a48cbcf95c0e42edaf4c6cee30426524d6a2331a9b2eeb2d2d10b36f2cab1357417d5dce88a82335d5878c081ed2c19b018e1b6946e91868f8f6e0c86d9ba36be202ab29a2129685bd525def7c4cc60d9c5b328df7ca02b8b0b2c6b1ace0a6298ba7094f15eebeb389f8fd358f115d51a4b04efdf1e7e11e7c24e1c018d617a4830bd7d18f61ec833019139098c9af04ab3f5d6c7510fa2e1afed09175e64631f502330895c9ecd22b5269e0ff4ed7df73fceecb6d4b1d689a15ca9591a0726f3a9aa49fa8fe2ab15a15b9ec072252b7a230c63163c507d2ee16428f886b7e2aa01c6ad2805187fefc9d45d603330e178bcc15a7092ac02318c311bf7ed037efd675494b265671780bc9513342eb1979f9f32584bd3dcf8acc10e88755b7558b00ab4557b15c42080544f4b8242b95d51be3c7b63d2fb31e1c3c53436201338be6608de9747b3ea72490ca1d5e5aae5c7d9e5292204c0771839c9707626a034bb329526aa2109447198f71d21cdf2aff09c0405cd6e50d08d3a4cc527a210795cb99301759912aa92f3f634ad7ea23a905cdd1280dcda1ac3b0b47488a28d66e45a02676928a7a0ea2d26983997eaaba8d10c3df63d1cfbe02bb541f033c4deddf624cfbb9a01dec70e66b8b06b947bc659d89903368a09809feee6b4237d569553911bd9f037e254d281f8becfe4f58ebbb6a6463953ec93b9610593f407587b6752b3bcee5d0539e34c84098f3f38c5a7ea9ee0ee9a0c326f181a74e895f9243ff37d39ae1322a66bad9949510c6d2d76e085bc7eb313017d66b0e9ce22e9f4ce73998e837cc3ed9545b2f94d36a4c48ec9908b126de32f55aa11854c56053e93a97afa1623ab7bdef8bc74ac78edaede743ee998d3ec258ccfe9e7e2f366c7c678ec904f91ae28f5faceb253bbd0824e702760172fa22a01007d1e57b5506abb1f7733aa3535efe98fac395513572c9782e1d4094432bc0688315643fa73661965fd9ce228559b6fff0e331608df29d2e5f3ee29abf9a1151a784621d5dcbc73d6f18f21fecd0b21d8e8734f23b81a8b2a687cd993198231eb99571332f455a1fc3ff2e50676a1ba57610a81620e984a5419987eb4d6b6868c95ae10b622e27ff1e52ed389bfad8dfde88c9a14102c20a309a99a2b32141a94a61ff133b66ee414188ad4fe92dce5dac6e42abfab96b618f42c3a95be402ea14d900cbc341c29238c05e229fe9fc468ee4046e3e59460fbf54ec70ed06c7a576e17f9f528f85333ef44adb9643074c8523c91305524f431dccf9b817371fe3a30fec58c7a468b1d176f23f1a1fb36b2d662b94d7d3a4fe4417c04215d6fb95a05c2d989de99b1ce2d12ed5dc5cba313ba0f58e3fb1f6a2f235bfdb2a59fd83526b0538f6598bce45b9d00d44efd9749c7e6e85c7639998657ce693cb28dcf96619af0b618122cf28381148a8d36a8ca152131cedbc561eff27d1fe0e692570c4794cf503ff4bd1a0fa3aa4d8be52d4f4d01329c7c8cbb08f51bb8dd1a5f9c74a21c09f0a963bd4c7cf9e17c801496134365f4f6b272259a5a51eeb1824c3deb6ecaf", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:38 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x9, 0x810, r0, 0xfe14000) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="2effff696c65302f49696c653000"], &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='sockfs\x00', 0x4, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) chdir(&(0x7f00000002c0)='./file0\x00') mount(&(0x7f0000000380)=ANY=[@ANYBLOB="456465762f6d64f26c175ea12c9adfb4601c913fdc71b5"], &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='bdev\x00', 0x9, 0x0) r1 = open(&(0x7f0000000300)='./file0\x00', 0x200, 0x88) renameat2(r0, &(0x7f0000000000)='./file1\x00', r1, &(0x7f0000000080)='./file0\x00', 0x2) 08:41:38 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:38 executing program 2: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000040)={0xffff, 0xffffffff, 0x0, {0x9, 0xffffffff}, 0x7, 0x5ae}) r1 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40c280, 0x54) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$MON_IOCX_GETX(r1, 0x4018920a, &(0x7f0000000500)={&(0x7f00000003c0), &(0x7f0000000400)=""/235, 0xeb}) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x5060000, &(0x7f00000000c0)="9065a20b62e6442f0572a3266bb098e96103345ecdbe4c1cbece2408579c65921bd6068f09f8dc6461b150bdd9533d9b1ffd8dbd2b6c71aaa6e9227a8b23eaef26b3b40636f22dce48ce5e0ba2770ee8d6b73c0783", &(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)="dd4005a3fc975048a295e399aff762d7629119c2bc5b7d7c3d929a07a15067696de17cf48ddd3a0bd91caa11abd4ead8ad2e9bf33f622e31cb2f813aeb504730c951f9b8e1c0e6ed4d69dacf49cd82999eff779a4d3a4d3644438775b45c9ed795e08bfdd525aa41ddae514d0150f47a52fadd9eaa8b92a9590d54d604064c0727842a59037415ae146d32033d09a8673820b7fc7d210cf6d773beed39786af67c79ecb82f330f633ea2a9d1f7d54b8f89a75edc7d683754d084a0439e94f5128f7194da70402bda6bb8e549d1d0eb85cb1a284501b4650c39cad8") r3 = syz_open_dev$ptys(0xc, 0x3, 0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000000380)=0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f00000002c0)={0x3, 0x0, 'client1\x00', 0xffffffff8000000e, "0bdfe0316fd71d5d", "bf6f28bec557c9e16094ad7e591f0e9da913c2b2ee1619d40b714e6a8503fd25", 0x3, 0xff}) r4 = gettid() r5 = syz_open_pts(r0, 0x10000) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r5, 0xf501, 0x0) tkill(r4, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r1, 0x0) 08:41:38 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x30) 08:41:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:38 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:38 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x2, &(0x7f0000000180)=[{&(0x7f0000000200)="64878183c0b850978773ae866f01f969c1d85c12f51608832b3354a79e9fa3118b8b158d0416301a8844d459511062d281aa07d5dbdda0c2e81005ec4b47f3eaa8c66821d3546e505fee667af80234b145c1809b8bbe7b48000e702a152d61cf698dbfa46cd263819ad31a78ab123e344f6a58aae7b11d1d0e62a12e6766011cb1132560f4ae6a28038df7b2692cf89ffbbbeb5c92de9de079bbbf66579504b710edd8a5c37b22e1ea5e8c53ae58b46a4fa964bbac", 0xb5, 0x10000}, {&(0x7f00000000c0)="d4418ecca0d6a9fc4dbfb351b170e7573bf56547b1f69f522b5b34c7f85dcc4fc7592e066b9d224740e012039f33c1bf5da3590a04c3f3e8282d11bd999abb2cdf43c77a3c99f52f7095577a18ead9", 0x4f, 0x10001}], 0x800, &(0x7f00000004c0)=ANY=[]) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 264.314411][T21709] EXT4-fs: 7 callbacks suppressed [ 264.314423][T21709] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 264.328556][T21715] loop1: detected capacity change from 0 to 256 [ 264.339802][T21715] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 264.342956][T21717] loop4: detected capacity change from 0 to 512 [ 264.347037][T21719] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:41:38 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:38 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 264.399004][T21717] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:38 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x400, 0x2, &(0x7f0000000200)) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:38 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef0100", 0x3c, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:38 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) [ 264.483592][T21743] loop1: detected capacity change from 0 to 256 [ 264.506145][T21743] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 264.523648][T21753] loop4: detected capacity change from 0 to 512 [ 264.524658][T21752] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 264.536190][T21753] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 264.546677][T21753] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 264.546677][T21753] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 264.546677][T21753] [ 264.565318][T21753] EXT4-fs (loop4): Ignoring removed bh option [ 264.586342][T21753] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,bh,resgid=0x0000000000000000,barrier=0x0000000000000081,,errors=continue. Quota mode: none. 08:41:39 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x491) 08:41:39 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) 08:41:39 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_setup(0x187, &(0x7f00000002c0), &(0x7f0000ee7000/0x2000)=nil, &(0x7f00006d4000/0x4000)=nil, &(0x7f0000000540)=0x0, &(0x7f0000000100)=0x0) r4 = socket$inet6(0xa, 0x80003, 0x8) connect$inet6(r4, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_io_uring_submit(r2, r3, &(0x7f0000000340)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r4, 0x0, 0x0}, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000000)=@IORING_OP_CLOSE={0x13, 0xf9b27be425e7ac3a, 0x0, r0, 0x0, 0x0, 0x0, 0x0, 0x1, {0x0, r1}}, 0x1ff) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:39 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:39 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2000, &(0x7f0000000200)={'trans=virtio,', {[{@noextend}, {@access_any}, {@access_user}, {@access_client}, {@version_9p2000}, {@posixacl}, {@noextend}, {@cache_loose}, {@version_u}, {@aname={'aname', 0x3d, ')]^:/'}}], [{@smackfstransmute={'smackfstransmute', 0x3d, '+@'}}, {@smackfsroot={'smackfsroot', 0x3d, '\'^'}}, {@fowner_gt}, {@fsname={'fsname', 0x3d, ')'}}, {@smackfsroot={'smackfsroot', 0x3d, '\',--)\''}}, {@fowner_gt={'fowner>', 0xffffffffffffffff}}, {@audit}, {@uid_gt={'uid>', 0xee01}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}, {@dont_hash}]}}) 08:41:39 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef0100", 0x3c, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:39 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) [ 265.185241][T21780] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 265.198476][T21785] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:41:39 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) 08:41:39 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) [ 265.266170][T21794] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 265.275692][T21797] loop1: detected capacity change from 0 to 256 [ 265.282547][T21795] loop4: detected capacity change from 0 to 512 [ 265.292492][T21801] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 265.293087][T21797] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:39 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) r4 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xc, &(0x7f0000000040)={0x4, &(0x7f0000000080)=[{0x2, 0x0, 0x80, 0x7fc00000}, {0xeb00, 0x40, 0xae, 0x9}, {0x637, 0x1f, 0x1, 0x1}, {0x3, 0x0, 0xa1, 0x1f}]}) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r4, 0xc0502100, &(0x7f0000000140)={0x0}) ioctl$SECCOMP_IOCTL_NOTIF_ADDFD(r4, 0x80082102, &(0x7f0000001580)={r5}) ioctl$SECCOMP_IOCTL_NOTIF_ID_VALID(r3, 0x40082102, &(0x7f0000000040)=r5) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:39 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5080, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x8000, 0x10) creat(&(0x7f00000000c0)='./file0\x00', 0x40) 08:41:39 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) waitid$P_PIDFD(0x3, r1, &(0x7f0000000040), 0x8, &(0x7f00000000c0)) [ 265.309957][T21795] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 265.317310][T21795] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 265.317310][T21795] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 265.317310][T21795] [ 265.336102][T21795] EXT4-fs (loop4): Ignoring removed bh option [ 265.344634][T21795] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,bh,resgid=0x0000000000000000,barrier=0x0000000000000081,,errors=continue. Quota mode: none. [ 265.415433][T21821] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 265.434940][T21830] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:41:40 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x800006, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x80000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) wait4(0x0, 0x0, 0x80000000, 0x0) r2 = gettid() tkill(r2, 0x34) inotify_add_watch(r1, &(0x7f0000000040)='./file0\x00', 0x20000100) mmap(&(0x7f0000a05000/0x400000)=nil, 0x400000, 0x2, 0x8012, r0, 0x0) 08:41:40 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xec0) 08:41:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:40 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:40 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) 08:41:40 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) connect$unix(0xffffffffffffffff, &(0x7f0000000080)=@file={0x0, './file0\x00'}, 0x6e) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) r1 = syz_open_pts(0xffffffffffffffff, 0x563380) r2 = openat$random(0xffffffffffffff9c, &(0x7f00000005c0), 0x1, 0x0) r3 = fork() wait4(r3, 0x0, 0x0, 0x0) r4 = fork() wait4(r4, 0x0, 0x0, 0x0) statx(r0, &(0x7f0000000600)='./file1\x00', 0x400, 0x100, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000740), 0x406b00, 0x0) r7 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r8) r9 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r9, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r10) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000000d80)=[{&(0x7f0000000200)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000000)="1da9bdb5", 0x4}, {&(0x7f0000000280)="654545438649516ad81cae4e8eb81e44fb155e4d447c74fc3e1315aa17a61a262281a95657605eac5cc7a6738b60f5601639b6e6cb6cc17278007286692056ace63eafacaf", 0x45}], 0x2, &(0x7f0000000480)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0x0, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0x0, 0xffffffffffffffff}}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xffffffffffffffff, 0xee01}}}], 0x60, 0x800}, {&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000580)=[{&(0x7f0000000300)="0baf9776f0666c1bf3ba78559b1c", 0xe}], 0x1, &(0x7f0000000e40)=ANY=[@ANYBLOB="1c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYRES32, @ANYBLOB="0000000020000000000000000100000001000000", @ANYRES32, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r2, @ANYBLOB="1c000000000000000100000002000000", @ANYRES32=r3, @ANYRES32, @ANYRES32=0x0, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=r4, @ANYRES32=r5, @ANYRES32=0xee00, @ANYBLOB="000000001c000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r6, @ANYBLOB="00000000b4ee0000000000000100000002000000", @ANYRES32, @ANYRES32, @ANYRES32=r8, @ANYBLOB="000000001c000000000000000100000002000000", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYRES32=r10, @ANYBLOB="5935f6890c144ed3a0dd714cc6bcc65e56ccbe5680507594fda7854d49d832e79ca1b5fb0a4818c51d97c095394980e75aab9978ba23fbb3c6090f918766ffa1017361d5fb9918bcc71b13b01a0a4f7916e75d893bd2fb848a4c91d94c2d9f0799f0e012703b18a99ed30bbf90ffa25f6938f08d2b85c1480e34d6013be05977e16cc2807d395f2ff677982ac8bb76b73791c58fb8cf9cb27261ce533d73e3f96e8f1726f80c391b73a09a57cda2a0a70f9e11c70f11"], 0x100, 0x4050}, {&(0x7f0000000880)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000d00)=[{&(0x7f0000000900)="4ece5f24474b846e2cc2f01ac3fd8d01c4084232c163a2b29dd853b66679c3a5c47e98483fdd888d4ff45816a5c8da0e6f28", 0x32}, {&(0x7f0000000940)="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", 0xfe}, {&(0x7f0000000a40)="e6d9121b721a1102c41802442510d33f9f176ee7d5d109af435ebc2d539879375811339e4966e613f8b1ee470c2ee838070d07e7ea740ce6c3b624ea81b6d12425dd69f027136fbf3787db18c4fc6493504f4c3b843e77c73ebb2f601a387ed85608e9cafb4ee645dee2b3c433980d6430f97bb76af264eb8ad4aa8001fa6df510dc4b0c7648bc809cf17970d6727d9e109f4ff7879555d500e0361b631cd60e406a475248aef273f699d07562de66a7948e5be21a9a3ff8ec9cb3bf2e68b5a21023858f47f7147147cc54835a3b53a9aa1384", 0xd3}, {&(0x7f0000000b40)="6154bf6cfc116ed7fc6eb8d1e2ed663e9ab5304e5a4a36ee4ed77031decf05e4bdd33f81cb09665eea2a59012cb25ad8ca710ded726c73b679b81d6e8f23c35be1e1879998726176f2fe660f2438f58d825ee2922c1b519be3fda584d423b80d647314bdb9317acd918beaa5e65b9d50eecf8b8834bc32c19359b174d2c107cddb4acea7b0ba9bc3c3237435ac9a1eb58c46b4b939aed1bb66a9edaa3ba805cd7cb7f76dc04d9ed4de5d47ac4c2cec48314d530b531c26341018201cec3b63", 0xbf}, {&(0x7f0000000c00)="70aef8c9fac27c6e0945cb371d3668ca1ee8bdfa68c44aad123f4dcaded7b9dee27515e7daf57ba0fd03b9094fda7f3ae6066505340b63858aee23cf00477f2136aa33dcfb77d6bd39434b652eb54bb0a230c982308ab075ca1ef369b72bdd72ef1a9dc3f9c2a36132496a27091548394e7cb1f1c13f95be7edd7b8969c71763a1f33eee7412cca4b2307ecf567bdd457650607b41042b288ba1b0e85e5708cc195563687eca2f7531ce0ce3513ec81c36c4896e3ea5dcaff2333507bb9f2399024519bc16da957a32c38f45db18d09f62d1ecd5cb6e02633ae31d816b2765cfa470e68c474af3bfba21", 0xea}], 0x5}], 0x3, 0x800) 08:41:40 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 266.059737][T21845] loop4: detected capacity change from 0 to 512 [ 266.074932][T21845] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 266.082309][T21845] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 266.082309][T21845] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 266.082309][T21845] [ 266.089986][T21846] loop1: detected capacity change from 0 to 256 08:41:40 executing program 0 (fault-call:2 fault-nth:0): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 266.104208][T21845] EXT4-fs (loop4): Ignoring removed bh option [ 266.111101][T21847] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 266.129024][T21846] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 266.139187][T21845] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 266.140207][T21865] FAULT_INJECTION: forcing a failure. 08:41:40 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 266.140207][T21865] name failslab, interval 1, probability 0, space 0, times 0 [ 266.158818][T21845] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,bh,resgid=0x0000000000000000,barrier=0x0000000000000081,,errors=continue. Quota mode: none. [ 266.161022][T21865] CPU: 0 PID: 21865 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 266.161045][T21865] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.200754][T21865] Call Trace: [ 266.204039][T21865] dump_stack+0x137/0x19d 08:41:40 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff", 0x38, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) [ 266.208366][T21865] should_fail+0x23c/0x250 [ 266.212777][T21865] ? getname_flags+0x84/0x3d0 [ 266.217469][T21865] __should_failslab+0x81/0x90 [ 266.222412][T21865] should_failslab+0x5/0x20 [ 266.227986][T21865] kmem_cache_alloc+0x46/0x2f0 [ 266.232727][T21865] getname_flags+0x84/0x3d0 [ 266.237217][T21865] user_path_at_empty+0x28/0x50 [ 266.242102][T21865] __se_sys_mount+0x209/0x2e0 [ 266.246751][T21865] ? fput+0x2d/0x130 [ 266.250621][T21865] ? ksys_write+0x157/0x180 [ 266.255097][T21865] __x64_sys_mount+0x63/0x70 [ 266.259823][T21865] do_syscall_64+0x4a/0x90 [ 266.264223][T21865] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.270093][T21865] RIP: 0033:0x4665f9 [ 266.273971][T21865] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 266.293666][T21865] RSP: 002b:00007f7329e96188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 266.302102][T21865] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 08:41:40 executing program 0 (fault-call:2 fault-nth:1): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:40 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 266.310120][T21865] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 266.318122][T21865] RBP: 00007f7329e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 266.326157][T21865] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 266.335232][T21865] R13: 00007fffbf96ce5f R14: 00007f7329e96300 R15: 0000000000022000 08:41:40 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 266.396045][T21877] FAULT_INJECTION: forcing a failure. [ 266.396045][T21877] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 266.407820][T21880] loop1: detected capacity change from 0 to 256 [ 266.409134][T21877] CPU: 1 PID: 21877 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 266.415893][T21880] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 266.423694][T21877] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.423705][T21877] Call Trace: [ 266.423712][T21877] dump_stack+0x137/0x19d [ 266.448139][T21877] should_fail+0x23c/0x250 [ 266.452599][T21877] should_fail_usercopy+0x16/0x20 [ 266.457608][T21877] strncpy_from_user+0x21/0x250 [ 266.462438][T21877] getname_flags+0xb8/0x3d0 [ 266.466928][T21877] user_path_at_empty+0x28/0x50 [ 266.471772][T21877] __se_sys_mount+0x209/0x2e0 [ 266.476507][T21877] ? fput+0x2d/0x130 [ 266.480407][T21877] ? ksys_write+0x157/0x180 [ 266.484933][T21877] __x64_sys_mount+0x63/0x70 [ 266.489499][T21877] do_syscall_64+0x4a/0x90 [ 266.493906][T21877] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 266.499791][T21877] RIP: 0033:0x4665f9 [ 266.503675][T21877] 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 [ 266.523470][T21877] RSP: 002b:00007f7329e96188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 266.532867][T21877] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 266.540916][T21877] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 266.548971][T21877] RBP: 00007f7329e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 266.557077][T21877] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 266.565046][T21877] R13: 00007fffbf96ce5f R14: 00007f7329e96300 R15: 0000000000022000 [ 266.623604][T21889] loop4: detected capacity change from 0 to 512 [ 266.632345][T21889] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:41 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xf00) 08:41:41 executing program 0 (fault-call:2 fault-nth:2): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:41 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:41 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 266.963662][T21910] FAULT_INJECTION: forcing a failure. [ 266.963662][T21910] name failslab, interval 1, probability 0, space 0, times 0 [ 266.971958][T21911] loop1: detected capacity change from 0 to 256 [ 266.976318][T21910] CPU: 0 PID: 21910 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 266.982866][T21911] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 266.990888][T21910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 266.990900][T21910] Call Trace: [ 266.990906][T21910] dump_stack+0x137/0x19d [ 267.015227][T21910] should_fail+0x23c/0x250 [ 267.019665][T21910] __should_failslab+0x81/0x90 [ 267.024567][T21910] ? alloc_fs_context+0x46/0x500 [ 267.029573][T21910] should_failslab+0x5/0x20 [ 267.034070][T21910] kmem_cache_alloc_trace+0x49/0x310 [ 267.039540][T21910] alloc_fs_context+0x46/0x500 [ 267.044286][T21910] ? selinux_capable+0x34/0x40 [ 267.049028][T21910] fs_context_for_reconfigure+0x42/0x50 [ 267.054608][T21910] path_mount+0x1212/0x1ce0 [ 267.059116][T21910] __se_sys_mount+0x23d/0x2e0 [ 267.063879][T21910] ? fput+0x2d/0x130 [ 267.067903][T21910] __x64_sys_mount+0x63/0x70 [ 267.072484][T21910] do_syscall_64+0x4a/0x90 [ 267.076886][T21910] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 267.082759][T21910] RIP: 0033:0x4665f9 [ 267.086634][T21910] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:41:41 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) setxattr$trusted_overlay_upper(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000200)={0x0, 0xfb, 0xb0, 0x2, 0x1, "37272a4898438f450192735ff6332217", "0e12f88c50a931878fc8ba7d3834289667500aa9c84b13e12a1d6f85210000000081ca026af19e0601dbb260bffc1b9499908a4cf1a30f16957c140481e3d71d5f44a157e5a5a66c2d011a1463aeae9a10b9228f4d115f7bbea738ca0b7a14cccbe8202c28c05808644ea8354fd4b4f2e9b4ab302ddc4f13d187804921a76af51e00673ca9967b604083f43b3b066fecbcfd6c9405d36c0aff9f70"}, 0xb0, 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:41 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff", 0x38, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:41 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:41 executing program 0 (fault-call:2 fault-nth:3): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:41 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="15aa855ad1fd31e1f8092ae8b68637083527482aa3347270c207ebdf39709076c37a9659a685a8c29971688beb6b3b86d2fc50efbca363620eab71f4c7c25fcf7b767d90f25abd14c0af40107831de3fe54a2fb9144b5dfa7ad6dccd5a07bab2c13706680272a21237488fc9ebfe068faa752debecb4ffe4247ebcf36bfe8a79e1d89065782bfa4af6a560a1976cfad0a108566ee6e0e3a2ac68581c39f893b35ffbd31dd6a1dd23d0e1f8703ffe4e927ceb993d6b2e28d3b2c069e9be3b8e0fa249906808aa619d6337742d7122e288f07439c7ad27439a7af51de7c92f41a138ef37aa9e1d91725dbc39535fca3a2fea87dab460ebfddbd3fceb4e7319f9e322ab7658404cd31bd44a27f9f54d0bdfca6c12752703477f9aa08b770f7e0afc87eb6ba3d6473834e5c0529cc3eaa80c30df715127230bf7c51690a8ae042135236994e753c93c871014345eba0c0f277b4ed888240765863402df87d279d97d35d0f51c489ec4ef2a8fb41893e53c43d5408fb9d3b0e17514ddee56935b04013c7e4fe55e0dcfbdebb2140c0f0061d7e65e88a96fb7fdbdf2fc8d977a401016d94cc48194d23765112572811d9d72e201a0de6749cd91d146c1fa31645ff4c1634914192da31dd0d2e6d5b19b8241c1f08b051f8160c8eaa1616fc9165072094c86f9dffd1e98ba080e8e839c52b33398ab237907abcb5bb599eb153ed77bd846191334e9e0309b3387f98d47ca9fdb5bc86471d7899bb94ca273ea26e5957397d770a151cc2ca594c052b07c966c8cfda0089c1a2ce7f67cf4e8df3e467a57556e7613d5a49f442e4bd050f20d4c235f95ca0d54cac8e86fbbc4506211ba25d201a8aa8556e85e905fea950e0a820fa47efb9951bb0f87f7156eed89245bffbd6c9a363f7b727be77d68d9c2cee1d6fe8c6e0b88c270de695ca6dbcf6ed0dd4d63ee7a032cccbe6d320c06c8597ff6600805d9ccf2cdb23ceef2cd88d84f331a0708e0daebdfc91ad68be52f6aee9f36903400cd2d88414f8fd941b026fb239980f17d4a7cabbe900103073610201311a2f5dfc0e1c14423612ac87b2f06132f6bc9f91be4ce9b3cae0a2b138c69f8c4e0567e6212b4e25c9c70b7c9d6d94224eb306d1c3927fff1c1cfe50d096e85e8d19f1ec99567a79bb1a71bdfbd37a47b344aa6b9ac9f44b3b54748a9797564df3023d7ffd37f734119994469ecf06eced5ed0b5928e69d3296b4ba9e6df08591e476cfadccd582ff1bd6f91318060afa0f21d2e08aeff44749b231d831308bde2fbec15a4a733792772517dde30405409274c2d5c54a81f29dba61e8de964b2b26eb138269b201c04dbadf80a2d6b5c756254e7791e2f841f00686b2c51b2573a9c1db90bc61f4a6082d1f41336c2b1e8676930e9deb73f4639ce94111fde18122296035483a9dba1e987e474726f95fd62389b2f747d26995e24865ee1207b40ed312c6acb6145c36e06e8a084ecc41d8f984227fe387c9324e0c3a0a97cacd2a0ab2cde423c861608ae5367f12ba0be1b19d3c615070b62a35446d93f0cf509eae5152840755de9eca851f2552bc7ef2640db82f6eb3fa3aa7e10e09c74b363247c594f5e1323fa681db9f33e1885d0286c89cda72694351cb52907fa503aa02ac3cfec8806be93028f178538986fa54439365f98ea18263c818242907639a0ba0c88c9eadb93cb7ee1d72a203684dd3d071696bc74261aae2c8e903b17a33c3ef760a8619d90dafde8faa0ec4d9910de00056033848720ee1efed220a6ab78c91ff557e7b55cf9b3f6b5812ee4a456f9c2d8d0207a7cfc72561d7c73d870265aff07c80a983c15c626b20b4212d0fbceeadfea676d1ebe81c0fd979a7845d75d9c7b1abc13216a373fe32362d314bbfa8552e78a3b4ca6468c1f65693245d01c1717efea673d1e0f2b17474a6203b1a97c93620204304e8c9de12891d169cd471c61f6c12ca506bf270b7e84beb37679f63febcf5d2f40e8c8ee40db9c95afd20505d03820d1beb6cab0fc7242137f4a965e89e0c33213178d16bedb868b71e2c4367e56cd0ba1ca731041498d5398816faf0723be050f0718c8b6328944dc3a37e3e3feec75e37a4f6e1ef0dab8a5595d000f97b6022c0e1b6c1db9aa3094fcf3a4bca3bcabf9826bfd3f1284afd2b4e67c59fff6df28afc2749ef5d197131821f963f04c7f489a6a604ae7c05dd27b426825e78ea74c7e215303cd995d6d0987f695f9b1cda18075e4245a4c50bd408e7659d1fb596b28db40f2f18ae537420dd9e68155dd263e2b0081c50f2fa808b7369c6d11008b429579f877c5a2e0e2d5e76ed357d7ae45754e660565eef9658944602f4dcfc9e782c7a4eb2191641196d48228456337ff3c20ef7c8c5ab0b9a5db1ad7338375030da3e009775bfe546fbeaf0f3ebd2ebb798f6bda9365b1c2be472d699670a61feb63bcb60cf07804eabefd2a57a86d1cc10c06ceb8697d48b3f58b0a831182a8a347686f2b7ae36919498816464914ab15a0a4a6294f84de33533da6bbe2d87b04ae9da55c2559df4db0573583c25e1a76fca4d58aaed41a2ec8a5d826572d7528fa9b529b0c8cd9ebead9b37859a52578d23f5166ba3b6d1ef83a1a70d2bbb08f5804cb05c519cd35d65e1f2ef51d61ee6c7fe7a5e1eefa2ade0a510e525f7c4ba7746a45258a97107f31249926d6b1f4a0cc0b48b171dbc2b04ecbe206597f330cd8de5b4d3c85e0a3f07350a7f709caa62a87ffdd8be9748e5ebd64eba9b40ea19a11b25c66d7c195b582045182902a44ee520d28f57af7c1c0a34f7d49ccac92214d4460bcde34b5185a0e9d3fdd1b59e87b79737a7e44c67e5a499891360b01e79364583b724e843dabdc41d85d599fc9aa72aac579c7a32a5b48695091c1c47c3b319b324904a1aa0aa25dbd4b9b45f81af8f4b6c97e54d4053a92c966e32d2f3e2a56e90c0e02b7825e19d16cd337eb661b3055e9e9eb828fc59457c091868bd9820bb72f01cb9bf6c66a5517bdce7a997ad88a00498fd654fe5794dfd67d52418eb8fa10f38ece46d056fcb9dc868f44b81790dd0f4656cfdbd5a4f805087e6568b5caf9d268ba00998396df536767152f088dcafc3a75fbdcbbc0c25acd97b56d272f89c36b0fb49a8b19d4b4807699315a651e0e5df2c6829f94281a12bcb404ee1bdb6256a5188afdb2bf0b02a7872c4dc6361294e45619d884b294c0351a0cdd950152d6feb3bd8187dd56ea7e63ee2511d15d596b612f5154d60149a93106710f353876a269187724da213daf0f90f35de080320b407b587d98bf480bf51b710991787b7f3bbda7bf9a72e9fbe797979f9d01891d4aa3e0b274b43b9716e0fea97f236201d8d8da4f7d61463ca52906e9ea724f7247d9aee559c65b63c6ced4a7c7c090b56a174c621bcc8b52ecf052d328d99966f4adfdcc15b477e91a4144f17cc7d909df19810b1dca3469e51f9412d9f20c732ad34544262768326cda48d5c3a15a59a4e0ea2db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0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 267.106308][T21910] RSP: 002b:00007f7329e96188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 267.114745][T21910] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 267.122831][T21910] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 267.130799][T21910] RBP: 00007f7329e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 267.138805][T21910] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 267.147355][T21910] R13: 00007fffbf96ce5f R14: 00007f7329e96300 R15: 0000000000022000 [ 267.236623][T21927] loop4: detected capacity change from 0 to 512 [ 267.243444][T21930] FAULT_INJECTION: forcing a failure. [ 267.243444][T21930] name failslab, interval 1, probability 0, space 0, times 0 [ 267.252653][T21931] loop1: detected capacity change from 0 to 256 [ 267.256063][T21930] CPU: 0 PID: 21930 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 267.270673][T21930] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.280722][T21930] Call Trace: 08:41:41 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 267.283993][T21930] dump_stack+0x137/0x19d [ 267.288340][T21930] should_fail+0x23c/0x250 [ 267.292386][T21931] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 267.292754][T21930] __should_failslab+0x81/0x90 [ 267.303978][T21930] ? legacy_init_fs_context+0x2d/0x70 [ 267.309369][T21930] should_failslab+0x5/0x20 [ 267.313929][T21930] kmem_cache_alloc_trace+0x49/0x310 [ 267.319220][T21930] ? kmem_cache_alloc_trace+0x215/0x310 [ 267.324767][T21930] ? alloc_fs_context+0x46/0x500 [ 267.329708][T21930] legacy_init_fs_context+0x2d/0x70 [ 267.334895][T21930] alloc_fs_context+0x419/0x500 [ 267.339755][T21930] fs_context_for_reconfigure+0x42/0x50 [ 267.345313][T21930] path_mount+0x1212/0x1ce0 [ 267.349829][T21930] __se_sys_mount+0x23d/0x2e0 [ 267.354596][T21930] ? fput+0x2d/0x130 [ 267.358494][T21930] __x64_sys_mount+0x63/0x70 [ 267.363068][T21930] do_syscall_64+0x4a/0x90 [ 267.367502][T21930] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 267.373389][T21930] RIP: 0033:0x4665f9 08:41:41 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() sendmsg$netlink(r0, &(0x7f0000000780)={0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000080)={0xa8, 0x0, 0x0, 0x0, 0x0, "", [@nested={0xc, 0x0, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @fd}]}, 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@typed={0xdd, 0x0, 0x0, 0x0, @binary="c69e6f85b1f9801ce5759f4480babb50a221d115584a314ea27643e9346381e39566bb8f79e1d1857fe757ace7170d7b964969c05897fbf23b08b3141cb8e5c3256edf8f5b1ebbd6d022fe1e6fa9b41b7b1485a4ac0f55ccd3d092ec965fca4b2d6901cd163dad67fa71b985a2872b4ce5f1e2ae61889b65db1981cbea5f94f86d82974f5ce80b47d3e13fa3b64ee6fbacfce5ad698cbbdeaada09a18452147ace6ee44988f6fe964d9c45a4437e992c506f784e54b5de4dc11e592ae8dcd309e69e1e1a4cc585650973d7144de510c076f8d50743e8747a09"}, @generic="24c463269f3f3445e368913ece7d0370a89a76845277e5f90a23477a6916bb9f9dc53a0a0257a07967507296405a9096babc9156d478bd042bc25864d0aa28caff97f54b032ce283ce390d272cb2ca804071f7d1d082edbcae1feb5cc66bd18022474c436687594bac9576b2fbf70be4fab94e5f5e2b46aef0eb1c469f9b2205920a3881a5f445afab9b6160331c9c188590c840722398a677ad7935ec060bd4f67e27079c8f8a6aa73a76f5153069481682"]}, @nested={0xa5, 0x0, 0x0, 0x1, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="ef199265c1c3d8f750dedf3e51ffac6264d60df6ae1c875bedd6585482f80ae8c8c5e71f8b7ff5fbce456f44734a0c6bc2ac5e8c1674a60bbc246222db6816438890252e690a3883461a0a17ddd55e409a4835b0b267c7d4e2b63db3cc505d", @typed={0x8, 0x0, 0x0, 0x0, @fd}, @generic="2a49ca39ef1d1e37428df66702b676b162af3b3cf961638e827f0f27734a8af7bd02", @typed={0x8, 0x0, 0x0, 0x0, @u32}]}, @typed={0x8, 0x0, 0x0, 0x0, @u32}, @nested={0x1e5, 0x0, 0x0, 0x1, [@generic="d4bdd780b187ce7dd229078c45b884101189472eb08c041605d7ab6f5d20987f91cad3cbccfc6f39a6414c69717d6e0a571cb00dc6581aec7b5b245db5dfd5fb188c24747ee21f0ee79468bb113553df7af7eebe1bb811ca694f23be52436bf3072202f8b9cdb77623", @generic="f22e46706957bb5227", @generic="1340c45480d25b94e8d3d4e83228fe3069af24c6892667eb1f702706ace3108c1fe515e9ab6a4971cd2dae22e3ce656c57260ea720f05fab9a6ed69c519048e36115b4d81993e002b9a5e8f4c5ed403661fda01c1e328a37075c4a92c63534206f156ef1bf78f4f88a18d936783747c08a280cd3466c631c6afd7001bf2ac1bac4646c2843a276153053e3688554de3b313a4a18736e003c173e49935e5c62d71f577b1c071327695a9a7f46c4fd284abb4855459cae", @generic="e580b1198e1bc9648f1e2073581b8d24a4e23572cfccf200c840351d2bd7ab025b7499ee8868046f1c84932132305cd93b58633cacfd596c77d54d6ab08341099b91cd034d9f9c4d658af6145650f8d5b598466ef6c94b05d8007d1fba71ea6184ba34d84cbb63f22c871b176705a63c1e1c896b82f0073a3c6d70d681c29ef3c53797eba8b685f7d71b0a76665fa41ee47b425ffdeed5fad5bbc0953ef502de22bb2c7d56126f9f6b362462383ca214dcba8b2c0e6be4d2d7"]}]}, 0x143c}], 0x6}, 0xc0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:41 executing program 2: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 267.377381][T21930] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 267.378439][T21927] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 267.397299][T21930] RSP: 002b:00007f7329e96188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 267.397321][T21930] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 267.397332][T21930] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 267.397345][T21930] RBP: 00007f7329e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 267.397355][T21930] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 267.397364][T21930] R13: 00007fffbf96ce5f R14: 00007f7329e96300 R15: 0000000000022000 08:41:42 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xfe4) 08:41:42 executing program 2: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:42 executing program 0 (fault-call:2 fault-nth:4): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:42 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:42 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r1) lchown(&(0x7f0000000000)='./file0\x00', 0xee00, r1) 08:41:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff", 0x38, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) [ 267.829899][T21966] FAULT_INJECTION: forcing a failure. [ 267.829899][T21966] name failslab, interval 1, probability 0, space 0, times 0 [ 267.842217][T21967] loop4: detected capacity change from 0 to 512 [ 267.842619][T21966] CPU: 0 PID: 21966 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 267.854273][T21967] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 267.857186][T21966] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 267.863955][T21964] loop1: detected capacity change from 0 to 256 08:41:42 executing program 2: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 267.873814][T21966] Call Trace: [ 267.883346][T21966] dump_stack+0x137/0x19d [ 267.883397][T21964] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 267.887670][T21966] should_fail+0x23c/0x250 [ 267.887688][T21966] ? mempool_alloc_slab+0x16/0x20 [ 267.887707][T21966] __should_failslab+0x81/0x90 [ 267.908317][T21966] should_failslab+0x5/0x20 [ 267.912824][T21966] kmem_cache_alloc+0x46/0x2f0 [ 267.917664][T21966] mempool_alloc_slab+0x16/0x20 [ 267.922678][T21966] ? mempool_free+0x130/0x130 [ 267.927337][T21966] mempool_alloc+0x8c/0x300 [ 267.931820][T21966] ? avc_has_perm_noaudit+0x19a/0x240 [ 267.937225][T21966] bio_alloc_bioset+0xcc/0x480 [ 267.942024][T21966] submit_bh_wbc+0x130/0x330 [ 267.946592][T21966] ? ext4_update_super+0x71c/0x740 [ 267.951696][T21966] __sync_dirty_buffer+0x136/0x1e0 [ 267.956795][T21966] ext4_commit_super+0x1e3/0x270 [ 267.961791][T21966] ext4_remount+0xfc0/0x1840 [ 267.966372][T21966] ? __cond_resched+0x11/0x40 [ 267.971028][T21966] ? ext4_statfs+0x6b0/0x6b0 [ 267.975606][T21966] legacy_reconfigure+0x8e/0xa0 [ 267.980471][T21966] reconfigure_super+0x2d3/0x4f0 [ 267.985465][T21966] path_mount+0x1442/0x1ce0 [ 267.989944][T21966] __se_sys_mount+0x23d/0x2e0 [ 267.994599][T21966] ? fput+0x2d/0x130 [ 267.998508][T21966] __x64_sys_mount+0x63/0x70 [ 268.003187][T21966] do_syscall_64+0x4a/0x90 [ 268.007610][T21966] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.013484][T21966] RIP: 0033:0x4665f9 [ 268.017354][T21966] 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 [ 268.036940][T21966] RSP: 002b:00007f7329e96188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 268.045333][T21966] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 268.053368][T21966] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 268.061355][T21966] RBP: 00007f7329e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 268.069649][T21966] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 08:41:42 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:42 executing program 2: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 268.077645][T21966] R13: 00007fffbf96ce5f R14: 00007f7329e96300 R15: 0000000000022000 08:41:42 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:42 executing program 0 (fault-call:2 fault-nth:5): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:42 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4001, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x20000, 0x8) mount$9p_rdma(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x22042, &(0x7f0000000200)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532312c73713d3078303030303030303030303030303037662c6163636573733d636c69656e742c74696d656f75743d3078303030303030303030303030303030362c74696da25875743d3078303030303030303030303030303030392c6e6f657874656e642c72713d3078303030303030303037666666666666662c72713d3078303030303030303030303030303030362c72713d3078303030303030303030303030663334332c7063723d30303030303030303030303030303030303032332c7569643c", @ANYRESDEC=0xee00, @ANYBLOB=',measure,\x00']) [ 268.176795][T21988] loop4: detected capacity change from 0 to 512 [ 268.188846][T21994] FAULT_INJECTION: forcing a failure. [ 268.188846][T21994] name failslab, interval 1, probability 0, space 0, times 0 [ 268.190649][T21988] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 268.201489][T21994] CPU: 0 PID: 21994 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 268.216418][T21994] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.219256][T21995] loop1: detected capacity change from 0 to 256 [ 268.228028][T21994] Call Trace: [ 268.228039][T21994] dump_stack+0x137/0x19d [ 268.228062][T21994] should_fail+0x23c/0x250 [ 268.246410][T21994] __should_failslab+0x81/0x90 [ 268.251521][T21994] should_failslab+0x5/0x20 [ 268.256044][T21994] kmem_cache_alloc_node+0x58/0x2b0 [ 268.261240][T21994] ? create_task_io_context+0x36/0x210 [ 268.266789][T21994] create_task_io_context+0x36/0x210 [ 268.272235][T21994] submit_bio_checks+0x778/0x800 [ 268.277216][T21994] ? mempool_alloc_slab+0x16/0x20 [ 268.282236][T21994] submit_bio_noacct+0x33/0x7e0 [ 268.287102][T21994] ? mempool_alloc_slab+0x16/0x20 [ 268.292145][T21994] ? mempool_free+0x130/0x130 [ 268.296864][T21994] ? mempool_alloc+0x99/0x300 [ 268.301555][T21994] submit_bio+0x16d/0x2b0 [ 268.305874][T21994] ? bio_alloc_bioset+0x402/0x480 [ 268.310920][T21994] submit_bh_wbc+0x2f3/0x330 [ 268.315656][T21994] __sync_dirty_buffer+0x136/0x1e0 [ 268.320769][T21994] ext4_commit_super+0x1e3/0x270 [ 268.325692][T21994] ext4_remount+0xfc0/0x1840 [ 268.330294][T21994] ? __cond_resched+0x11/0x40 [ 268.334977][T21994] ? ext4_statfs+0x6b0/0x6b0 [ 268.339571][T21994] legacy_reconfigure+0x8e/0xa0 [ 268.344491][T21994] reconfigure_super+0x2d3/0x4f0 [ 268.349483][T21994] path_mount+0x1442/0x1ce0 [ 268.353964][T21994] __se_sys_mount+0x23d/0x2e0 [ 268.358633][T21994] ? fput+0x2d/0x130 [ 268.362502][T21994] __x64_sys_mount+0x63/0x70 [ 268.367069][T21994] do_syscall_64+0x4a/0x90 [ 268.371529][T21994] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.377490][T21994] RIP: 0033:0x4665f9 [ 268.381359][T21994] 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 [ 268.401482][T21994] RSP: 002b:00007f7329e96188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 268.411246][T21994] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 268.419276][T21994] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 268.427317][T21994] RBP: 00007f7329e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 268.435329][T21994] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 268.443308][T21994] R13: 00007fffbf96ce5f R14: 00007f7329e96300 R15: 0000000000022000 [ 268.465454][T21995] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:43 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x3000) 08:41:43 executing program 2: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:43 executing program 5: lsetxattr$security_ima(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)=@md5={0x1, "8cea63e30ab0a02534577e607fbb0362"}, 0x11, 0x2) syz_mount_image$msdos(0x0, &(0x7f0000000100)='./file0\x00', 0x7fffffff, 0x0, 0x0, 0x250048, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000300)={0x0, 0x0}, &(0x7f0000000380)=0xc) syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f00000001c0)='./file0\x00', 0x7f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="7e8cfd1ef28eaa60f6eba401d5ba5763dbe5fa69755e05b1ff49126aeb4bd9515571178b106b8ca48381c77700b2d4287a875efb0f14c0fefdaccda54c970fc6f5bde5a2c01ba9111e7355140d9c61a89c07af1872f34bca0a52791338caba92248e526e238017096153c8387723bf6641ea8199cda73dcf4e53d44cd5683c5c7743d08feeb3783a5555f7dd1803b2541bd42bebdd3f8dc8ecf116d0d3", 0x9d, 0xd8d}], 0x180000, &(0x7f0000000480)={[{@errors_continue}, {@nodelalloc}, {@lazytime}, {@usrjquota_path={'usrjquota', 0x3d, './file0'}}, {@usrquota}, {@jqfmt_vfsold}], [{@obj_role}, {@appraise}, {@audit}, {@fsuuid={'fsuuid', 0x3d, {[0x30, 0x62, 0x31, 0x56, 0x34, 0x31, 0x54, 0x31], 0x2d, [0x63, 0x62, 0x38, 0x31], 0x2d, [0x66, 0x30, 0x6, 0x38], 0x2d, [0xb, 0x32, 0x64, 0x66], 0x2d, [0x62, 0x32, 0x35, 0x64, 0x65, 0x65, 0x36, 0x38]}}}, {@uid_eq={'uid', 0x3d, r0}}, {@obj_type={'obj_type', 0x3d, '\x00\x00\x00\x00\x00\xa3\xed\x98\x00\x00\x00\x00\x00\x00\x00\x00'}}]}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:43 executing program 0 (fault-call:2 fault-nth:6): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:43 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:43 executing program 2: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x811d40770f88f8b6, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:43 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 268.710386][T22018] loop1: detected capacity change from 0 to 256 [ 268.722918][T22018] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 268.734503][T22022] FAULT_INJECTION: forcing a failure. [ 268.734503][T22022] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 268.747605][T22022] CPU: 0 PID: 22022 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 268.756017][T22022] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 268.766148][T22022] Call Trace: [ 268.769423][T22022] dump_stack+0x137/0x19d [ 268.773799][T22022] should_fail+0x23c/0x250 [ 268.778467][T22022] should_fail_usercopy+0x16/0x20 [ 268.783580][T22022] _copy_to_user+0x1c/0x90 [ 268.787987][T22022] simple_read_from_buffer+0xab/0x120 [ 268.793342][T22022] proc_fail_nth_read+0xf6/0x140 [ 268.798442][T22022] ? rw_verify_area+0x136/0x250 [ 268.803416][T22022] ? proc_fault_inject_write+0x200/0x200 [ 268.809032][T22022] vfs_read+0x154/0x5d0 [ 268.813197][T22022] ? __fget_light+0x21b/0x260 [ 268.817852][T22022] ? __cond_resched+0x11/0x40 [ 268.822504][T22022] ksys_read+0xce/0x180 [ 268.826637][T22022] __x64_sys_read+0x3e/0x50 [ 268.831115][T22022] do_syscall_64+0x4a/0x90 [ 268.835523][T22022] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 268.841397][T22022] RIP: 0033:0x41937c [ 268.845268][T22022] 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 [ 268.864854][T22022] RSP: 002b:00007f7329e96170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 268.873253][T22022] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 268.881202][T22022] RDX: 000000000000000f RSI: 00007f7329e961e0 RDI: 0000000000000003 [ 268.889153][T22022] RBP: 00007f7329e961d0 R08: 0000000000000000 R09: 0000000000000000 [ 268.897099][T22022] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 08:41:43 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 268.905061][T22022] R13: 00007fffbf96ce5f R14: 00007f7329e96300 R15: 0000000000022000 08:41:43 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000080)='./file0\x00', 0x200) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) sendmmsg$sock(r1, &(0x7f0000000000), 0x0, 0x94) 08:41:43 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:43 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 268.951574][T22024] loop4: detected capacity change from 0 to 512 [ 268.986367][T22024] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 269.038371][T22048] loop1: detected capacity change from 0 to 256 [ 269.045259][T22048] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:43 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x9104) 08:41:43 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4180f3, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x63) openat(r0, &(0x7f0000000080)='./file0\x00', 0x20801, 0x82) 08:41:43 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:43 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x9, 0x0, 0x0, 0x20084a, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f00000001c0)=ANY=[@ANYBLOB="2f5cd0760000000000000038a89dc8f99740afe9dfde08bb9ebe1e207115cadb93701363e5db"], &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='nsfs\x00', 0x800040, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x20d00, 0x41) 08:41:43 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:43 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53", 0x39, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:44 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:44 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 269.605441][T22071] loop4: detected capacity change from 0 to 512 [ 269.611977][T22069] loop1: detected capacity change from 0 to 256 [ 269.612844][T22068] EXT4-fs: 18 callbacks suppressed [ 269.612853][T22068] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 269.622497][T22071] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 269.631524][T22069] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:44 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:44 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:44 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x1ad) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 269.672843][T22082] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 269.681518][T22087] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:41:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) [ 269.730425][T22092] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 269.770403][T22101] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 269.784628][T22104] loop4: detected capacity change from 0 to 512 [ 269.794811][T22102] loop1: detected capacity change from 0 to 256 [ 269.806910][T22102] EXT4-fs (loop1): VFS: Can't find ext4 filesystem [ 269.811437][T22104] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:44 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xc00e) 08:41:44 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r1 = io_uring_setup(0x346b, &(0x7f0000000080)={0x0, 0xdb71, 0x0, 0x3, 0x14c}) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, '.'}, {0x20, '-'}, {}], 0xa, "ad9e7b4dc9415591b99fc052af3bba1e0e2f4786d58283cbb463d528843995c1ecb6a1b1e910eb9003675e0fba8fd3fe0935cfba"}, 0x44) r2 = fcntl$dupfd(r0, 0x406, r0) openat(r2, &(0x7f0000000000)='./file0\x00', 0x101000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:44 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:44 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) acct(0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:44 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:44 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="15aa855ad1fd31e1f8092ae8b68637083527482aa3347270c207ebdf39709076c37a9659a685a8c29971688beb6b3b86d2fc50efbca363620eab71f4c7c25fcf7b767d90f25abd14c0af40107831de3fe54a2fb9144b5dfa7ad6dccd5a07bab2c13706680272a21237488fc9ebfe068faa752debecb4ffe4247ebcf36bfe8a79e1d89065782bfa4af6a560a1976cfad0a108566ee6e0e3a2ac68581c39f893b35ffbd31dd6a1dd23d0e1f8703ffe4e927ceb993d6b2e28d3b2c069e9be3b8e0fa249906808aa619d6337742d7122e288f07439c7ad27439a7af51de7c92f41a138ef37aa9e1d91725dbc39535fca3a2fea87dab460ebfddbd3fceb4e7319f9e322ab7658404cd31bd44a27f9f54d0bdfca6c12752703477f9aa08b770f7e0afc87eb6ba3d6473834e5c0529cc3eaa80c30df715127230bf7c51690a8ae042135236994e753c93c871014345eba0c0f277b4ed888240765863402df87d279d97d35d0f51c489ec4ef2a8fb41893e53c43d5408fb9d3b0e17514ddee56935b04013c7e4fe55e0dcfbdebb2140c0f0061d7e65e88a96fb7fdbdf2fc8d977a401016d94cc48194d23765112572811d9d72e201a0de6749cd91d146c1fa31645ff4c1634914192da31dd0d2e6d5b19b8241c1f08b051f8160c8eaa1616fc9165072094c86f9dffd1e98ba080e8e839c52b33398ab237907abcb5bb599eb153ed77bd846191334e9e0309b3387f98d47ca9fdb5bc86471d7899bb94ca273ea26e5957397d770a151cc2ca594c052b07c966c8cfda0089c1a2ce7f67cf4e8df3e467a57556e7613d5a49f442e4bd050f20d4c235f95ca0d54cac8e86fbbc4506211ba25d201a8aa8556e85e905fea950e0a820fa47efb9951bb0f87f7156eed89245bffbd6c9a363f7b727be77d68d9c2cee1d6fe8c6e0b88c270de695ca6dbcf6ed0dd4d63ee7a032cccbe6d320c06c8597ff6600805d9ccf2cdb23ceef2cd88d84f331a0708e0daebdfc91ad68be52f6aee9f36903400cd2d88414f8fd941b026fb239980f17d4a7cabbe900103073610201311a2f5dfc0e1c14423612ac87b2f06132f6bc9f91be4ce9b3cae0a2b138c69f8c4e0567e6212b4e25c9c70b7c9d6d94224eb306d1c3927fff1c1cfe50d096e85e8d19f1ec99567a79bb1a71bdfbd37a47b344aa6b9ac9f44b3b54748a9797564df3023d7ffd37f734119994469ecf06eced5ed0b5928e69d3296b4ba9e6df08591e476cfadccd582ff1bd6f91318060afa0f21d2e08aeff44749b231d831308bde2fbec15a4a733792772517dde30405409274c2d5c54a81f29dba61e8de964b2b26eb138269b201c04dbadf80a2d6b5c756254e7791e2f841f00686b2c51b2573a9c1db90bc61f4a6082d1f41336c2b1e8676930e9deb73f4639ce94111fde18122296035483a9dba1e987e474726f95fd62389b2f747d26995e24865ee1207b40ed312c6acb6145c36e06e8a084ecc41d8f984227fe387c9324e0c3a0a97cacd2a0ab2cde423c861608ae5367f12ba0be1b19d3c615070b62a35446d93f0cf509eae5152840755de9eca851f2552bc7ef2640db82f6eb3fa3aa7e10e09c74b363247c594f5e1323fa681db9f33e1885d0286c89cda72694351cb52907fa503aa02ac3cfec8806be93028f178538986fa54439365f98ea18263c818242907639a0ba0c88c9eadb93cb7ee1d72a203684dd3d071696bc74261aae2c8e903b17a33c3ef760a8619d90dafde8faa0ec4d9910de00056033848720ee1efed220a6ab78c91ff557e7b55cf9b3f6b5812ee4a456f9c2d8d0207a7cfc72561d7c73d870265aff07c80a983c15c626b20b4212d0fbceeadfea676d1ebe81c0fd979a7845d75d9c7b1abc13216a373fe32362d314bbfa8552e78a3b4ca6468c1f65693245d01c1717efea673d1e0f2b17474a6203b1a97c93620204304e8c9de12891d169cd471c61f6c12ca506bf270b7e84beb37679f63febcf5d2f40e8c8ee40db9c95afd20505d03820d1beb6cab0fc7242137f4a965e89e0c33213178d16bedb868b71e2c4367e56cd0ba1ca731041498d5398816faf0723be050f0718c8b6328944dc3a37e3e3feec75e37a4f6e1ef0dab8a5595d000f97b6022c0e1b6c1db9aa3094fcf3a4bca3bcabf9826bfd3f1284afd2b4e67c59fff6df28afc2749ef5d197131821f963f04c7f489a6a604ae7c05dd27b426825e78ea74c7e215303cd995d6d0987f695f9b1cda18075e4245a4c50bd408e7659d1fb596b28db40f2f18ae537420dd9e68155dd263e2b0081c50f2fa808b7369c6d11008b429579f877c5a2e0e2d5e76ed357d7ae45754e660565eef9658944602f4dcfc9e782c7a4eb2191641196d48228456337ff3c20ef7c8c5ab0b9a5db1ad7338375030da3e009775bfe546fbeaf0f3ebd2ebb798f6bda9365b1c2be472d699670a61feb63bcb60cf07804eabefd2a57a86d1cc10c06ceb8697d48b3f58b0a831182a8a347686f2b7ae36919498816464914ab15a0a4a6294f84de33533da6bbe2d87b04ae9da55c2559df4db0573583c25e1a76fca4d58aaed41a2ec8a5d826572d7528fa9b529b0c8cd9ebead9b37859a52578d23f5166ba3b6d1ef83a1a70d2bbb08f5804cb05c519cd35d65e1f2ef51d61ee6c7fe7a5e1eefa2ade0a510e525f7c4ba7746a45258a97107f31249926d6b1f4a0cc0b48b171dbc2b04ecbe206597f330cd8de5b4d3c85e0a3f07350a7f709caa62a87ffdd8be9748e5ebd64eba9b40ea19a11b25c66d7c195b582045182902a44ee520d28f57af7c1c0a34f7d49ccac92214d4460bcde34b5185a0e9d3fdd1b59e87b79737a7e44c67e5a499891360b01e79364583b724e843dabdc41d85d599fc9aa72aac579c7a32a5b48695091c1c47c3b319b324904a1aa0aa25dbd4b9b45f81af8f4b6c97e54d4053a92c966e32d2f3e2a56e90c0e02b7825e19d16cd337eb661b3055e9e9eb828fc59457c091868bd9820bb72f01cb9bf6c66a5517bdce7a997ad88a00498fd654fe5794dfd67d52418eb8fa10f38ece46d056fcb9dc868f44b81790dd0f4656cfdbd5a4f805087e6568b5caf9d268ba00998396df536767152f088dcafc3a75fbdcbbc0c25acd97b56d272f89c36b0fb49a8b19d4b4807699315a651e0e5df2c6829f94281a12bcb404ee1bdb6256a5188afdb2bf0b02a7872c4dc6361294e45619d884b294c0351a0cdd950152d6feb3bd8187dd56ea7e63ee2511d15d596b612f5154d60149a93106710f353876a269187724da213daf0f90f35de080320b407b587d98bf480bf51b710991787b7f3bbda7bf9a72e9fbe797979f9d01891d4aa3e0b274b43b9716e0fea97f236201d8d8da4f7d61463ca52906e9ea724f7247d9aee559c65b63c6ced4a7c7c090b56a174c621bcc8b52ecf052d328d99966f4adfdcc15b477e91a4144f17cc7d909df19810b1dca3469e51f9412d9f20c732ad34544262768326cda48d5c3a15a59a4e0ea2dbf3ecaa54d975c214a57cdcc1e16fa07657c38eabbbecbf1758d4f829bfd594198c8d61df56576b9de8bb112872ed46cf5bbd3e102c468c3b6ea131834fe10d25f68cf4834f788b7099fa18453af6745967ee0fc30b054fcd37712eb7fc2b1f17f2aff9ba66a0bfbf6f6f929f1e65233c17c427af3705dc182a5989c19edbb2598e297b3856885ff4e67e6c5c8c45eddba9c6a7d504fd319ee213f34e98c7c3e1c148de619b1b67871225dcd5a32397c1131dd717e405b5fee9c2c4a14a586fa70afbe666ccb759e261c94a5fffce0b34548fbc97d43d96ed13b812bb50e7f6aaf5dafddf45aa72edb684a68cf6371419ca4560debe0c6b324a58e034995286d01e4a201ad3554592f5387af47fc85c9f42c810c23f6816d14c926149c6503b3e3fc0b8da2d35fa8f0cbe40f5e61925156a1474b76ab20708c3745b1ac1ac5b3c06d12f9001b5233cff1600ee4f0ced32d1cf084b55c17127a74af662eeeb94c0a16e58a3d9b15630b2169d97e1f66da0b81e7a3909485d75e4dac11a4efa9014ed413d997313683d42789eea5f2626dba6927b1c052fd97422556aa834a5c2c34a51ade6b7551b467378ca0544ae1523f55bdceec8ac0eba0e7d4b6d5c157039d4ee0ed1261ae4bd020a76cc56d132fa9c8bba371edc50716919bd06397ac7b263f44d36114d376606a48cbcf95c0e42edaf4c6cee30426524d6a2331a9b2eeb2d2d10b36f2cab1357417d5dce88a82335d5878c081ed2c19b018e1b6946e91868f8f6e0c86d9ba36be202ab29a2129685bd525def7c4cc60d9c5b328df7ca02b8b0b2c6b1ace0a6298ba7094f15eebeb389f8fd358f115d51a4b04efdf1e7e11e7c24e1c018d617a4830bd7d18f61ec833019139098c9af04ab3f5d6c7510fa2e1afed09175e64631f502330895c9ecd22b5269e0ff4ed7df73fceecb6d4b1d689a15ca9591a0726f3a9aa49fa8fe2ab15a15b9ec072252b7a230c63163c507d2ee16428f886b7e2aa01c6ad2805187fefc9d45d603330e178bcc15a7092ac02318c311bf7ed037efd675494b265671780bc9513342eb1979f9f32584bd3dcf8acc10e88755b7558b00ab4557b15c42080544f4b8242b95d51be3c7b63d2fb31e1c3c53436201338be6608de9747b3ea72490ca1d5e5aae5c7d9e5292204c0771839c9707626a034bb329526aa2109447198f71d21cdf2aff09c0405cd6e50d08d3a4cc527a210795cb99301759912aa92f3f634ad7ea23a905cdd1280dcda1ac3b0b47488a28d66e45a02676928a7a0ea2d26983997eaaba8d10c3df63d1cfbe02bb541f033c4deddf624cfbb9a01dec70e66b8b06b947bc659d89903368a09809feee6b4237d569553911bd9f037e254d281f8becfe4f58ebbb6a6463953ec93b9610593f407587b6752b3bcee5d0539e34c84098f3f38c5a7ea9ee0ee9a0c326f181a74e895f9243ff37d39ae1322a66bad9949510c6d2d76e085bc7eb313017d66b0e9ce22e9f4ce73998e837cc3ed9545b2f94d36a4c48ec9908b126de32f55aa11854c56053e93a97afa1623ab7bdef8bc74ac78edaede743ee998d3ec258ccfe9e7e2f366c7c678ec904f91ae28f5faceb253bbd0824e702760172fa22a01007d1e57b5506abb1f7733aa3535efe98fac395513572c9782e1d4094432bc0688315643fa73661965fd9ce228559b6fff0e331608df29d2e5f3ee29abf9a1151a784621d5dcbc73d6f18f21fecd0b21d8e8734f23b81a8b2a687cd993198231eb99571332f455a1fc3ff2e50676a1ba57610a81620e984a5419987eb4d6b6868c95ae10b622e27ff1e52ed389bfad8dfde88c9a14102c20a309a99a2b32141a94a61ff133b66ee414188ad4fe92dce5dac6e42abfab96b618f42c3a95be402ea14d900cbc341c29238c05e229fe9fc468ee4046e3e59460fbf54ec70ed06c7a576e17f9f528f85333ef44adb9643074c8523c91305524f431dccf9b817371fe3a30fec58c7a468b1d176f23f1a1fb36b2d662b94d7d3a4fe4417c04215d6fb95a05c2d989de99b1ce2d12ed5dc5cba313ba0f58e3fb1f6a2f235bfdb2a59fd83526b0538f6598bce45b9d00d44efd9749c7e6e85c7639998657ce693cb28dcf96619af0b618122cf28381148a8d36a8ca152131cedbc561eff27d1fe0e692570c4794cf503ff4bd1a0fa3aa4d8be52d4f4d01329c7c8cbb08f51bb8dd1a5f9c74a21c09f0a963bd4c7cf9e17c801496134365f4f6b272259a5a51eeb1824c3deb6ecaf", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:44 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 270.486358][T22126] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 270.493979][T22127] loop4: detected capacity change from 0 to 512 [ 270.505194][T22127] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 270.512054][T22130] loop1: detected capacity change from 0 to 256 [ 270.520139][T22134] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 270.528857][T22130] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:44 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x3210018, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x400000, 0x9) creat(&(0x7f0000000000)='./file0\x00', 0x0) 08:41:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}, {@barrier_val={'barrier', 0x3d, 0x81}}]}) 08:41:45 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:45 executing program 0: arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x5) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0xfff) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x40501, 0x1a4) arch_prctl$ARCH_MAP_VDSO_64(0x2003, 0x5) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:45 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) [ 270.550528][T22139] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) [ 270.630971][T22151] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 270.647814][T22155] loop4: detected capacity change from 0 to 512 [ 270.655696][T22156] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 270.663278][T22158] loop1: detected capacity change from 0 to 256 [ 270.665614][T22155] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 270.739794][T22158] EXT4-fs (loop1): VFS: Can't find ext4 filesystem 08:41:45 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xe40f) 08:41:45 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:45 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) preadv(r1, &(0x7f00000005c0)=[{&(0x7f0000000080)=""/180, 0xb4}, {&(0x7f0000000200)=""/117, 0x75}, {&(0x7f0000000280)=""/102, 0x66}, {&(0x7f0000000000)=""/5, 0x5}, {&(0x7f0000000380)=""/113, 0x71}, {&(0x7f0000000400)=""/129, 0x81}, {&(0x7f0000000180)}, {&(0x7f00000004c0)=""/248, 0xf8}], 0x8, 0xffffffff, 0xe0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/113, 0x71}], 0x2, 0x6, 0x3) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000300), 0x101400, 0x0) mkdir(&(0x7f0000001b80)='./file0\x00', 0x0) mount(&(0x7f0000001bc0)=@md0, &(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='vxfs\x00', 0x4818, &(0x7f0000001c80)='/dev/zero\x00') execveat(r2, &(0x7f00000016c0)='./file0\x00', &(0x7f0000001880)=[&(0x7f0000001700)='-.\'$-%)\x00', &(0x7f0000001740)='/dev/zero\x00', &(0x7f0000001780)='+%-\x00', &(0x7f00000017c0)='/dev/zero\x00', &(0x7f0000001800)='/dev/zero\x00', &(0x7f0000001840)='\x00'], &(0x7f0000001b00)=[&(0x7f00000018c0)='/dev/zero\x00', &(0x7f0000001900)='/dev/zero\x00', &(0x7f0000001940)='/dev/zero\x00', &(0x7f0000001980)='/dev/zero\x00', &(0x7f00000019c0)='/dev/zero\x00', &(0x7f0000001a00)='\x00', &(0x7f0000001a40)='\x00', &(0x7f0000001a80)='/dev/zero\x00', &(0x7f0000001ac0)='/dev/zero\x00'], 0x400) 08:41:45 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x8000, 0x80) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) 08:41:45 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:45 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x16b18a0, 0x0) r0 = syz_open_dev$evdev(&(0x7f00000000c0), 0xfff, 0x28801) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x800010, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@cache_fscache}, {@loose}, {@afid={'afid', 0x3d, 0x5}}, {@nodevmap}, {@mmap}, {@debug={'debug', 0x3d, 0x5}}], [{@uid_eq={'uid', 0x3d, 0xffffffffffffffff}}, {@permit_directio}, {@measure}, {@obj_type={'obj_type', 0x3d, ',\\!+'}}, {@euid_eq={'euid', 0x3d, r2}}, {@obj_user={'obj_user', 0x3d, '('}}]}}) 08:41:45 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file0\x00', 0x718, 0x0, 0x0, 0x2014000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x84) mount(&(0x7f00000000c0)=ANY=[@ANYBLOB="33b1c46b2f6d643000"], &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='autofs\x00', 0x20, 0x0) open$dir(&(0x7f0000000140)='./file0\x00', 0xa0600, 0x20) 08:41:45 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 271.380552][T22182] loop1: detected capacity change from 0 to 256 [ 271.386940][T22183] loop4: detected capacity change from 0 to 512 08:41:45 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x1, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:45 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) 08:41:45 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) [ 271.512902][T22209] loop1: detected capacity change from 0 to 256 [ 271.533787][T22219] loop4: detected capacity change from 0 to 512 08:41:46 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x34000) 08:41:46 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x1) 08:41:46 executing program 5: sendto$inet6(0xffffffffffffffff, &(0x7f0000000080)="2573a47d289dd7ce2d6a07da643c5c23239c07129a0cb5e09a8824a5a56c3ab0d9d7d4bb8e7b751a69c7e957e9a71b445b2425e1edd61ae86553ad71a24eb2a598eeaecc51bfbf59bb3caf3a62056eaaa9af9d5db6c6136207b9b4a0b73f6ffa604c117a921ff1af79f818e0ef45a8414e54d930ffc3d301a1b1dedc18fe1106c1b9e0", 0x83, 0x40, &(0x7f0000000000)={0xa, 0x4e20, 0x80000000, @empty, 0x7}, 0x1c) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x40) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:46 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) 08:41:46 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0xa, &(0x7f00000015c0)=[{&(0x7f00000000c0)="3aad313bf0ea88a092dd2ada09dbaaa25f81162218b6341022631aca4d810de0d4f3536e221035c29996b81b6718c14fafe2531452435f485eb498a70c81baa89866f4519709c0170a3c1a4a6c369181ec1a1dbdfff143363c98ac59d89176c949", 0x61, 0x3}, {&(0x7f0000000200)="58af84daa94ce7dfd366a4d59f3f4e443007881c5668efcc314a4eb8a7814c27c883c47fb5445baba303c174fd4ab1e3b1377bba1bf7bbcd7c854f027c1e3f2319b6fa9d979896630d9924ad0588edc6444dc8acd2620a94150bc920412f47c100a79ef6ebabed8f8979922f14dd3bc68a3489237e57b36bad6fd302a5a5c6c96f05faacd4dab873201bbd068e95501c95624c6c7caf18093fd2c2a706e836d9a8a41b08aabb2a25ec56816e780a280163794f4d40e2942bf7ef", 0xba, 0x3}, {&(0x7f0000000180)="f573d1cc2880f037efa8fe331548b1c40532e1e9bc8f18571d8903fd3854e9", 0x1f, 0x401}, {&(0x7f00000002c0)="70776e939965b58984f2f77333415c0cadc9423c2edbea77b19d172f8b593580449e58b3fca2f85686e178a6b9fb7f494fe530cd29c32df04868b80d048fdca5295e1426b1240586ee8200181d307655a0bd470f288da28290ae493e97a1837d7b393686b9c04a5e4701297160796d76", 0x70, 0x8000}, {&(0x7f0000000380)="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", 0x1000, 0x2}, {&(0x7f0000001380)="2894fcfa18ca2aadcdf3581dc06c8146aafee5c5db7eeedd6d640082597ee359361e9b54c1a0390cf1457229fd8e8e06df7c0cad19725b2106f8b3513a89dc0603c5f6f08b7a1238e257a50f9102ba829dd1720f795484822c8ce7c10d", 0x5d, 0xfff}, {&(0x7f0000001400)="5deb24bc728bd0de0a7b5e6c973429b9cfb9d02cfbbb18846bf72fdabebab9aa6e77a6c3401a418d44462bca2fe4ffe14681f9c48c7314900ca02039f1cac0d6bdfb6be57d2af950ec69cd5573693ceea20592bb524f52b6f8cd495757c5691654f6dadae8a12eab0f8295f93fe910fa5957ee70f48f053bc98170a75e84c3874e7f13fc20b3", 0x86, 0x10000}, {&(0x7f00000014c0)="02f6a66a8e95c646e558d4f5855534ca3aef5f02cfa0b65671312449750065", 0x1f}, {&(0x7f0000001500), 0x0, 0x7}, {&(0x7f0000001540)="f9bea4ba07b77eae66c38c8a187cfbea3fddfd0b01391f2cac606b3f173b55c9aada0bc6e19dcc00b11fb2c9cca0af5fa9f8db9f541303a59868a1c9c218a43dbb6f56083988", 0x46, 0x8}], 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, 0x0) 08:41:46 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}, {@resgid}]}) 08:41:46 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) 08:41:46 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x908470, 0x0) 08:41:46 executing program 0: r0 = accept$inet(0xffffffffffffffff, 0x0, &(0x7f0000000000)) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000200)=""/233, &(0x7f0000000080)=0xe9) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file1\x00', 0x0, 0x0, 0x0, 0x8000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 272.274469][T22238] loop4: detected capacity change from 0 to 512 [ 272.274487][T22234] loop1: detected capacity change from 0 to 256 08:41:46 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:46 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) [ 272.418947][T22266] loop4: detected capacity change from 0 to 512 [ 272.429658][T22266] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 272.437050][T22266] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 272.437050][T22266] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 272.437050][T22266] [ 272.455970][T22266] EXT4-fs (loop4): Ignoring removed bh option [ 272.462961][T22266] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 272.472863][T22266] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,bh,resgid=0x0000000000000000,,errors=continue. Quota mode: none. 08:41:47 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x100000) 08:41:47 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x115001, 0x8) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r0 = fork() wait4(r0, 0x0, 0x0, 0x0) r1 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000180), 0x41, 0x0) r2 = openat(r1, &(0x7f0000000200)='./file0\x00', 0x14684, 0x11) perf_event_open(&(0x7f00000000c0)={0x4, 0x80, 0x6, 0x82, 0x3, 0x73, 0x0, 0x10000, 0x2011, 0xc, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xff, 0x1, @perf_bp={&(0x7f0000000080), 0xb}, 0x208, 0x6270, 0xf455, 0x7, 0x4, 0x9, 0x81, 0x0, 0x9, 0x0, 0x2}, r0, 0x0, r2, 0x9) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:47 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 08:41:47 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000016c0)={[{@bh}, {@dioread_lock}, {@jqfmt_vfsv0}, {@nouid32}, {@jqfmt_vfsv1}, {@max_batch_time={'max_batch_time', 0x3d, 0x6}}], [{@audit}, {@smackfstransmute={'smackfstransmute', 0x3d, '$\'*\'%(,@)\'-'}}]}) 08:41:47 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) 08:41:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}, {@bh}]}) 08:41:47 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:47 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 273.156289][T22289] loop4: detected capacity change from 0 to 512 [ 273.165790][T22289] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 273.173133][T22289] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 273.173133][T22289] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 273.173133][T22289] [ 273.191632][T22289] EXT4-fs (loop4): Ignoring removed bh option 08:41:47 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0) 08:41:47 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}]}) 08:41:47 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x4001, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x20000, 0x8) mount$9p_rdma(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x22042, &(0x7f0000000200)=ANY=[@ANYBLOB="7472616e733d72646d612c706f72743d3078303030303030303030303030346532312c73713d3078303030303030303030303030303037662c6163636573733d636c69656e742c74696d656f75743d3078303030303030303030303030303030362c74696da25875743d3078303030303030303030303030303030392c6e6f657874656e642c72713d3078303030303030303037666666666666662c72713d3078303030303030303030303030303030362c72713d3078303030303030303030303030663334332c7063723d30303030303030303030303030303030303032332c7569643c", @ANYRESDEC=0xee00, @ANYBLOB=',measure,\x00']) 08:41:47 executing program 2 (fault-call:2 fault-nth:0): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 273.216425][T22289] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 273.226231][T22289] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,bh,,errors=continue. Quota mode: none. [ 273.325917][T22321] FAULT_INJECTION: forcing a failure. [ 273.325917][T22321] name failslab, interval 1, probability 0, space 0, times 0 [ 273.326983][T22319] loop4: detected capacity change from 0 to 512 [ 273.339277][T22321] CPU: 0 PID: 22321 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 273.339298][T22321] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 273.339308][T22321] Call Trace: [ 273.360684][T22319] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 273.364196][T22321] dump_stack+0x137/0x19d [ 273.364220][T22321] should_fail+0x23c/0x250 [ 273.367566][T22319] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 273.367566][T22319] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 273.367566][T22319] [ 273.374822][T22321] ? getname_flags+0x84/0x3d0 [ 273.374843][T22321] __should_failslab+0x81/0x90 [ 273.393752][T22319] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 273.401851][T22321] should_failslab+0x5/0x20 [ 273.407602][T22319] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,,errors=continue. Quota mode: none. [ 273.411290][T22321] kmem_cache_alloc+0x46/0x2f0 [ 273.411315][T22321] getname_flags+0x84/0x3d0 [ 273.449449][T22321] user_path_at_empty+0x28/0x50 [ 273.454301][T22321] __se_sys_mount+0x209/0x2e0 [ 273.459009][T22321] ? fput+0x2d/0x130 [ 273.463096][T22321] ? ksys_write+0x157/0x180 [ 273.467655][T22321] __x64_sys_mount+0x63/0x70 [ 273.472289][T22321] do_syscall_64+0x4a/0x90 [ 273.476962][T22321] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 273.482860][T22321] RIP: 0033:0x4665f9 [ 273.486821][T22321] 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 [ 273.506504][T22321] RSP: 002b:00007f49bf366188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 273.515402][T22321] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 273.523431][T22321] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 273.531906][T22321] RBP: 00007f49bf3661d0 R08: 0000000000000000 R09: 0000000000000000 [ 273.540003][T22321] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 273.547969][T22321] R13: 00007ffc41ca54cf R14: 00007f49bf366300 R15: 0000000000022000 08:41:48 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:48 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) creat(&(0x7f0000000000)='./file0/file0\x00', 0x8e) 08:41:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}]}) 08:41:48 executing program 2 (fault-call:2 fault-nth:1): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:48 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) umount2(&(0x7f0000000000)='./file1\x00', 0x9) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:48 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:48 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x300000) [ 274.108725][T22354] loop4: detected capacity change from 0 to 512 [ 274.108794][T22353] FAULT_INJECTION: forcing a failure. [ 274.108794][T22353] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 274.127843][T22354] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 274.128288][T22353] CPU: 0 PID: 22353 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 274.137693][T22354] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 08:41:48 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) r1 = perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x38, 0x3f, 0x1, 0x1f, 0x0, 0x80000000, 0x6104, 0x6, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x41ec, 0x4, @perf_config_ext={0xff, 0x4}, 0x0, 0x0, 0x6, 0x2, 0x3, 0x2e03a8d9, 0x1, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000000)={0x90000009}) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:48 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file0\x00', 0xff, 0x0, 0x0, 0x2000000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 274.137693][T22354] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 274.137693][T22354] [ 274.146049][T22353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.146060][T22353] Call Trace: [ 274.146137][T22353] dump_stack+0x137/0x19d [ 274.182166][T22353] should_fail+0x23c/0x250 [ 274.186678][T22353] should_fail_usercopy+0x16/0x20 [ 274.191846][T22353] strncpy_from_user+0x21/0x250 [ 274.196696][T22353] getname_flags+0xb8/0x3d0 [ 274.201720][T22353] user_path_at_empty+0x28/0x50 [ 274.205962][T22354] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 274.206663][T22353] __se_sys_mount+0x209/0x2e0 [ 274.206683][T22353] ? fput+0x2d/0x130 [ 274.216533][T22354] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,,errors=continue. Quota mode: none. [ 274.220550][T22353] ? ksys_write+0x157/0x180 [ 274.220568][T22353] __x64_sys_mount+0x63/0x70 [ 274.220581][T22353] do_syscall_64+0x4a/0x90 [ 274.253274][T22353] entry_SYSCALL_64_after_hwframe+0x44/0xae 08:41:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}, {@stripe={'stripe', 0x3d, 0x4}}]}) [ 274.259370][T22353] RIP: 0033:0x4665f9 [ 274.263433][T22353] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 274.283024][T22353] RSP: 002b:00007f49bf366188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 274.291419][T22353] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 274.299946][T22353] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 08:41:48 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 274.307936][T22353] RBP: 00007f49bf3661d0 R08: 0000000000000000 R09: 0000000000000000 [ 274.315892][T22353] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 274.323933][T22353] R13: 00007ffc41ca54cf R14: 00007f49bf366300 R15: 0000000000022000 08:41:48 executing program 2 (fault-call:2 fault-nth:2): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:48 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 274.405927][T22382] loop4: detected capacity change from 0 to 512 [ 274.416513][T22382] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 274.423871][T22382] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 274.423871][T22382] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 274.423871][T22382] [ 274.428403][T22380] FAULT_INJECTION: forcing a failure. [ 274.428403][T22380] name failslab, interval 1, probability 0, space 0, times 0 08:41:48 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}, {@nouser_xattr}]}) [ 274.454823][T22380] CPU: 0 PID: 22380 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 274.459801][T22382] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 274.464421][T22380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 274.464434][T22380] Call Trace: [ 274.464441][T22380] dump_stack+0x137/0x19d [ 274.474055][T22382] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,stripe=0x0000000000000004,,errors=continue. Quota mode: none. [ 274.483576][T22380] should_fail+0x23c/0x250 [ 274.483599][T22380] __should_failslab+0x81/0x90 [ 274.483619][T22380] ? alloc_fs_context+0x46/0x500 [ 274.521274][T22380] should_failslab+0x5/0x20 [ 274.525778][T22380] kmem_cache_alloc_trace+0x49/0x310 [ 274.531063][T22380] alloc_fs_context+0x46/0x500 [ 274.535840][T22380] ? selinux_capable+0x34/0x40 [ 274.540606][T22380] fs_context_for_reconfigure+0x42/0x50 [ 274.546148][T22380] path_mount+0x1212/0x1ce0 [ 274.550626][T22380] __se_sys_mount+0x23d/0x2e0 [ 274.555278][T22380] ? fput+0x2d/0x130 [ 274.559212][T22380] __x64_sys_mount+0x63/0x70 [ 274.563777][T22380] do_syscall_64+0x4a/0x90 [ 274.572773][T22380] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 274.578660][T22380] RIP: 0033:0x4665f9 [ 274.582529][T22380] 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 [ 274.602126][T22380] RSP: 002b:00007f49bf366188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 274.610530][T22380] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 274.618475][T22380] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 274.626565][T22380] RBP: 00007f49bf3661d0 R08: 0000000000000000 R09: 0000000000000000 [ 274.634544][T22380] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 274.642540][T22380] R13: 00007ffc41ca54cf R14: 00007f49bf366300 R15: 0000000000022000 [ 274.689870][T22393] EXT4-fs: 40 callbacks suppressed [ 274.689882][T22393] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value [ 274.721790][T22398] loop4: detected capacity change from 0 to 512 [ 274.736868][T22398] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 274.744211][T22398] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 274.744211][T22398] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 274.744211][T22398] [ 274.763377][T22398] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 274.773291][T22398] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,nouser_xattr,,errors=continue. Quota mode: none. 08:41:49 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x400300) 08:41:49 executing program 5: r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x80, 0x0) sendmsg$SOCK_DESTROY(r0, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000100)={&(0x7f0000000200)={0x108, 0x15, 0x10, 0x70bd2c, 0x25dfdbfd, {0x27, 0x1}, [@INET_DIAG_REQ_BYTECODE={0xf4, 0x1, "e8bf5058698f7384a9876cb7f20a4b082c2d42d573adcca3a70e7d8fff8c2302a6ec62fa426ce720b9ba138b27754810481a283c447bf9be0e48366a33208732f60196a49747d2a613b450b13b976e9cd85faf77e8938439d0b14684919c68bac1a7c7864b3f62267058fc56f35eedaea873cce2772924f3d7df02af8fb472fe343428a807ee830cce09f413a0175fc4f5be3aaf93972c0014eeea33973b4ca0671f089947730e0b1eccb0f01d1a1472c93529f2bfd15652762f9bb152a6456c5d935004fd7fd89e1d32c00c0c08f4b0baeb29bf4ed4c83c91728cf89a72d7a59854e560ede9c249cc6e4efeb5022a65"}]}, 0x108}, 0x1, 0x0, 0x0, 0x8001}, 0x20040044) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x66e723cd01256fde, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:49 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0xf9, 0x9, &(0x7f0000000580)=[{&(0x7f0000000100)="7a3486b8586f113ccc53b00371fe6eddf321338c6a0bbcaa", 0x18, 0x1800000000}, {&(0x7f0000000180), 0x0, 0x81}, {&(0x7f0000000200)="e599843519f941ad1b343cb92cded77e0db49bad9937c81d7bf8a579a637239d2658d4d6d33228884adc", 0x2a, 0x8}, {&(0x7f0000000240)="2225980d5ac0289952d9092818bac870ec61e788d8defb5f1155d10f03c70cfb50c591246fa86a74b3c29c4b983b9f9d238c44cc506e348231a46efcab904e9c52ca59e4e1d6da37b9af172b9c784c5484cc1787855d70", 0x57, 0x3}, {&(0x7f00000002c0)="8a161cb28534a7e8401f845968ebee492a6bfde4a5363a104e5d34c15ec58529b286d6353d7d2f197968342722c64e643a62345a39a8be83d6ec699eb7e801ad9afb6ab8863123bd34f13b037cbba358d9d12ab015d1eb9f", 0x58, 0x8}, {&(0x7f0000000380)="28cc20f9e77eacef22ad670db70d39c310992f15b3238be038b6dec844261e49c736273cf89d45257f37403ffac6e3299ad8908b19ac521058fc64ec08c8f694a8041c203e0e50ae4696f20b6e053941b4dd418a3a72363f4ce4d0bf335d991b57dae198d740c7a917a7b56e0f7c57f54f1cb9648c22b43f8ab2de9c584adf055a8ab2b031adfe20255d6297fd974aaf05d3d63399467ccdef0412", 0x9b, 0x3}, {&(0x7f0000000440)="dd050d6ed2d81dc8a36ee88c7d100dacc19de8daff9bfac99dc0bd6fb60a5713", 0x20, 0x2}, {&(0x7f0000000480), 0x0, 0x4}, {&(0x7f00000004c0)="4343164b30f612349cb96fb25b5cab98da1aec579f674e60b7a48addb4583b3a9246dcf36e0b60488bf98fbfe4e955b8ca0572045fa6c257fe8d55a93779ec77078205fdc32da4613ff724a8b7bc56bd1ce653b80529483e4fcfd4d7dc82baf0261ceeb9a31564b4800929b46497735d6e9dd916e32ec5cd44dfb5bd5b1a04c2e759078d1eacec44d07a225c162bafe96a194f5dac6f14369435417661fe1580463c7366cdf13a085632dcf1283b5b2f", 0xb0, 0x100000000}], 0x800400, &(0x7f0000000680)={[{@journal_checksum}], [{@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@subj_type}, {@euid_eq={'euid', 0x3d, r1}}, {@uid_lt={'uid<', 0xffffffffffffffff}}, {@fsuuid={'fsuuid', 0x3d, {[0x38, 0x66, 0x36, 0x33, 0x35, 0x65, 0x63, 0x62], 0x2d, [0x61, 0x62, 0x37, 0x36], 0x2d, [0x64, 0x30, 0x33, 0x66], 0x2d, [0x35, 0x32, 0x62, 0x38], 0x2d, [0x64, 0x3a, 0x30, 0x33, 0x35, 0x63, 0x61, 0x64]}}}, {@smackfstransmute={'smackfstransmute', 0x3d, ')&'}}, {@appraise}, {@appraise_type}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}) chdir(&(0x7f0000000000)='./file0\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:49 executing program 2 (fault-call:2 fault-nth:3): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:49 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}]}) [ 274.979885][T22417] FAULT_INJECTION: forcing a failure. [ 274.979885][T22417] name failslab, interval 1, probability 0, space 0, times 0 [ 274.992528][T22417] CPU: 0 PID: 22417 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 275.000941][T22417] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.002939][T22420] loop4: detected capacity change from 0 to 512 [ 275.010988][T22417] Call Trace: [ 275.010997][T22417] dump_stack+0x137/0x19d [ 275.011020][T22417] should_fail+0x23c/0x250 08:41:49 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) recvfrom(r0, &(0x7f0000000080)=""/108, 0x6c, 0x10042, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000000100)={0x2, 0x4e21, @multicast1}, 0x10) [ 275.029228][T22417] __should_failslab+0x81/0x90 [ 275.030373][T22420] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 275.034053][T22417] ? legacy_init_fs_context+0x2d/0x70 [ 275.046695][T22417] should_failslab+0x5/0x20 [ 275.051302][T22417] kmem_cache_alloc_trace+0x49/0x310 [ 275.056642][T22417] ? kmem_cache_alloc_trace+0x215/0x310 [ 275.062279][T22417] ? alloc_fs_context+0x46/0x500 [ 275.063069][T22418] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value [ 275.067220][T22417] legacy_init_fs_context+0x2d/0x70 [ 275.080275][T22417] alloc_fs_context+0x419/0x500 [ 275.085162][T22417] fs_context_for_reconfigure+0x42/0x50 [ 275.090711][T22417] path_mount+0x1212/0x1ce0 [ 275.095219][T22417] __se_sys_mount+0x23d/0x2e0 [ 275.099899][T22417] ? fput+0x2d/0x130 [ 275.103790][T22417] __x64_sys_mount+0x63/0x70 [ 275.108471][T22417] do_syscall_64+0x4a/0x90 [ 275.112894][T22417] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 275.116572][T22420] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 275.118814][T22417] RIP: 0033:0x4665f9 [ 275.118829][T22417] 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 [ 275.138187][T22420] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,,errors=continue. Quota mode: none. [ 275.151426][T22417] RSP: 002b:00007f49bf366188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 275.151449][T22417] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 08:41:49 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xa0400, 0x100) mount$9p_unix(&(0x7f0000000340)='./file0/file0\x00', &(0x7f00000017c0)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) rename(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00') syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x7ff, 0x6, &(0x7f00000015c0)=[{&(0x7f0000000200)="8633667036da7482e6d4e54cf9f559de53d8b50cb49abe854fb50156957eafb6effc38e015a28d97b8a6d2c2982ad24041c16882019b3e2a39509a38a5606b58e949b7cb9c25d6e64f6b00e9adcdd5d5b84d9c7bdd2f4c452db04bcb7858ee7a0b1cb7b9259433edf609737177a40e0fb963f3dc8a4aed3eed81b72100e522e46701a64dd5b2e93e7256e7e77ff81c3de19f5fba93990a15d93b5435e16953ded8a345aab4e8d7c4e57007953dc17fe2f2aca257ba57bac368423eceb37894be06e3feae61acccc83cb10e9939963cfd12759ee231e3b3ff1b7d43662c2fac98b03b841d430df88db5cbfcfcdb67488b8c3c7a2470a99f8655", 0xf9, 0x9}, {&(0x7f0000000380)="a0d587f865e09287efbcd1f8ee0146654adf9df6e3bb83fbee9dc6f09702228620294b62d85841cc02dfb48d7a97259b19e93fa5c8355b47ab44cd470ba873ed697d06e47bc0aa8661a484babfd8576cee8de0ff9d42398b3601a698584aa5348430352fff16fffd8bb141e833321a95429268f6", 0x74, 0x1}, {&(0x7f0000000400)="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", 0xfd}, {&(0x7f0000000500)="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", 0x1000, 0x2fea}, {&(0x7f0000001500)="980cb8c67f984d50b980c29f31e4f67300f01b06fe69ebdbd41e3350d216ecb695f84656964a30e67aa33bf786fe0a302f8792adfe1cc593a746c11fedffcc353b89af0133eb356857f9671e3e85e371a60161d5edd1064ad2e77438537a20fc9b193f8694dfef3eeb6a0cb473999eac63834daf62822bc2cf487bc9555ee509c3e1341988002fff02f700f97988d049574fa0ecce10900245d93d86ddacf9436d63232b782808ea6029ce6e2f940dac46", 0xb1, 0x4}, {&(0x7f0000000100)="6cb913ce268a", 0x6, 0x641}], 0x0, &(0x7f0000001680)=ANY=[@ANYBLOB="636f6d6d69743d3078303030306396f70cd623f1dc306666662c6a6f75726e616c5f6465763d3078303030303030303030303030303030342c6e6f62682c6e6f71756f7461f797cdca922c6e6f71756f74612c6572726f72733d636f6e74696e75652c6a6f75726e616c5f708ce7c69c2e2f66696c65302c6a6f75722e616c5f6173796e635f636f6d6d69742c646174615f6572742c7375626a5f757365723d2d2c66756e633d4b455845435f4b45524e454c5f434845434b2c00"]) r0 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e619f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) r4 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f00000000c0)="a2e619f9", 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$ETHTOOL_MSG_LINKMODES_GET(0xffffffffffffffff, &(0x7f0000001bc0)={&(0x7f0000001900)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000001b80)={&(0x7f0000001a80)=ANY=[@ANYBLOB="00010000", @ANYRES16=0x0, @ANYBLOB="00042abd7000ffdbdf25040000002800018014000200626f6e645f736c6176655f300000000008000100", @ANYRES32=0x0, @ANYBLOB="08000300010000018014000200766c616e3100000000000000000000000800030002efffff13000200627269646765300000000000000000001400020076657468305f766c616e0000000000001400020069703665727370616e3000000000000068000180080003000000000008000100", @ANYRES32=r3, @ANYBLOB="08000300020000001400020076657468315f746f5f7465616d00000008000100", @ANYRES32=0x0, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="140002006d6163766c616e31000000000000000014000200766972745f7769666930000000000000"], 0x100}, 0x1, 0x0, 0x0, 0x4000}, 0x4) setregid(0x0, r1) syz_mount_image$tmpfs(&(0x7f0000000040), &(0x7f0000001800)='./file0\x00', 0x6, 0x3, &(0x7f0000001940)=[{&(0x7f0000001840)="5d91f09bdb89da36bf73d48f67be88eb", 0x10, 0x3}, {&(0x7f0000001880)="6c64684b742472da0a3795327a842aa67c595c3471008bb031d0d8726966d4ed2dcded612166a4f72c258bd7ecff9b430cb397a7dd2de6c1f2a2c93659991913e36c", 0x42, 0xdc}, {&(0x7f0000001900), 0x0, 0x994}], 0xa0428, &(0x7f00000019c0)={[{@huge_within_size}, {@nr_inodes={'nr_inodes', 0x3d, [0x74, 0x35, 0x78, 0x30]}}, {@mpol={'mpol', 0x3d, {'prefer', '=relative', @void}}}, {@size={'size', 0x3d, [0x30, 0x6b, 0x32, 0x74, 0x30, 0x38, 0x74]}}, {@huge_always}, {@gid={'gid', 0x3d, r1}}, {@huge_always}, {@gid={'gid', 0x3d, 0xee01}}, {@huge_advise}], [{@context={'context', 0x3d, 'system_u'}}]}) fsetxattr$trusted_overlay_redirect(0xffffffffffffffff, &(0x7f0000000180), &(0x7f0000000300)='./file0\x00', 0x8, 0x2) 08:41:49 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}]}) 08:41:49 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 275.151460][T22417] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 275.151470][T22417] RBP: 00007f49bf3661d0 R08: 0000000000000000 R09: 0000000000000000 [ 275.151480][T22417] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 275.203904][T22417] R13: 00007ffc41ca54cf R14: 00007f49bf366300 R15: 0000000000022000 08:41:49 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000100)=[{&(0x7f0000000200)="fdf301d98d7cd0124c3f35d3b8c18294bfb108bbf075ddf714e40a4f7956891c731caec6195dfcb6c6f8087fef8bb02b5e4f05cc41693c5c0438a02c8d4f16688d188e7d91a57bca43a31946e08f3fdacda7d3a445e23cefb4eb15fdde33e5ad47236410fd1cc3ad491a112d7d91db1ff446711779dee90330b3ad2aec63f2af2b23acf53506ca32ac97c52b27d72e5f6f9f865a55e8b7e899bf103462a7fa49615d577ae9a49d3a79d74bdc66ca26362862c47f318d18b413b14ca95be922752f380bd9b691ec98ee8090c87ca5d24418c25cdf1937505beaa0803b6f13dae02317", 0xe2}], 0x1, 0x0, 0x0, 0x80}, 0x20000004) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5002, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4608a6, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) mmap(&(0x7f0000ff1000/0xc000)=nil, 0xc000, 0x2000008, 0x110, r1, 0x8ed000) close(0xffffffffffffffff) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) syz_mount_image$ext4(&(0x7f0000000300)='ext3\x00', &(0x7f0000000380)='./file0\x00', 0x49, 0x6, &(0x7f00000007c0)=[{&(0x7f00000003c0)="afbcc44c7388b79456e58b5241fbdc41a457e523bcd5df866acfb0b4810038619897d8bdc54f1877c05a466c6ea3f6a553c41d45843b1e7489207c1e96fb9ff8ab3f9482144ceb073d45d159b473e1b44e95a5de64e44dc0a8440f6c7990c1ab0ce3d4f410615de0e7a3d2ff769e5d09fd7fd3b913db6a49f68799ae330ee9d800db0fa50470b59e254b165b26190a0a2518ee30452999479b52f5bdac1f0fa8a50cd31e877febfd6cccc49df6a8810d743baacf7ebbeadc1b747a6650", 0xbd, 0x8}, {&(0x7f0000000480)="8fb56b535d9bf442ad3d86a91dd35094e64d24de935e1cee0488f88413b6bc1f893fe9937d93286e9fe78164464305a3c9eaf46648ebf549ccb915d0feab712bee084e55837ca6a6c94e89ec66dc300c67f134cc0db1239aa56d61642d51c6c73a79c7e5a775a1f758daee3e7a685c1297eaf0d3318972f2fbea518db59172cc478018ad9c9a548c3b16b3116f4dbe1664113fece0cac2a26b00b21688075627722495567c99b9ed638e75ccfa863a5e10837e0ca70100cfb63d966588ed0b83e4712b701538f0d60b374789058d2b250e9189441bb6f0912569bd245106a82e0a13d06dece135", 0xe7, 0x5}, {&(0x7f0000000580)="3fb8cbcea24f0d6ae8884b3fc3923af1cc85ee72025bf49552636a80db07176cbc4596bad8174993a1be7459d54bd445ab7ef355ecab38e947d3d79d4708b9765eb668ea9d400d6638c5a819becd40ad0e2bd9f14db8e57a780efddf6a627a5a9594a01e415a2f3a0e923fb8cf19b4e28103507fb491ac27e974f58f0de1a09d64a0a85d", 0x84, 0x3}, {&(0x7f0000000640)="65e05e6c6b1886b72c7fd50e2539c5bcc4cb6aa85d742b1cd6ccbb31ef4c040be0d363ce3399329f1ca695d26c1d039d4842576e6d2b13fd51", 0x39, 0x6}, {&(0x7f0000000680)="9bf00d64d343ffad29fb3f67ed6d6f72ace2ea29a6338fbe03e6b591915687d1aa30f2c999103f71f998c68aed10a405061e0bb9f6e40d1258d479b1fc4dafc26e0c17087b78501a29ae8af3e06a5f26a848c0120daae06159bcf8e38e4385725459dbe22611c0b64c58fd635feec7d87f64fb64c275f0a78d9d88fe2da6f4f2e646ed158c94e53554e70a0dd2032e6d2a273308eb7c8ce7c3ce682d5fe0c93658cceabacd4124490c719ef5247dbcd0c561eded05776850755d47f0c815edfcee1420985cbdede092f10d04422a7759bbca26a2710ee171ab93c7c1046e057ed295c9161a8963346a2c4f38d8", 0xed, 0x6b2}, {&(0x7f0000000780), 0x0, 0x97}], 0x80000, &(0x7f0000000a40)=ANY=[@ANYBLOB="757365725f78617474722c646f6e745f61707072616973652c736d61636b66737472616e736d7574653d152c6d6561737572652c66756e633d4d4f44554c455f434845434b2c666f776e65723e", @ANYRESDEC=r2, @ANYBLOB=',fowner>', @ANYRESDEC=r4, @ANYBLOB="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"]) r5 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r5, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) ioctl$FS_IOC_REMOVE_ENCRYPTION_KEY_ALL_USERS(r5, 0xc0406619, &(0x7f0000000000)={@id={0x2, 0x0, @auto="a592f623258f1a8c1c51edba9d438717"}}) r6 = socket$nl_route(0x10, 0x3, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r6, 0x6612) 08:41:49 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 275.252227][T22444] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value [ 275.315493][T22452] loop4: detected capacity change from 0 to 512 [ 275.327223][T22457] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 275.335901][T22452] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 275.337991][T22458] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 275.351633][T22458] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value [ 275.352012][T22452] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 275.370002][T22452] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,,errors=continue. Quota mode: none. 08:41:50 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x1000000) 08:41:50 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x6, &(0x7f0000001480)=[{&(0x7f00000000c0), 0x0, 0x401}, {&(0x7f0000000200)="68b8575a0941669198f20b0d81d46677c858121c69a5931dfbd46c5b8264c71ace9297179e8f2be0081d6609f86901ff4c7f77e4da381b32970888d7713b32839f4101320bed2892335b7e5fe94e935462cbdf8493421ee02b36d942ec117d51d611b6bd9b63ca72833911210e2211787085524336e7d5d59bdfa4d97245594a8a35db", 0x83, 0x100}, {&(0x7f00000002c0)="39ce31bb1346e03113d50c79af6858de01feb52eda98a79fec2e2aa01dc5383e77b8cb80db402e58845c98e970b4ed720a43801b14c48f4ff90507064e97c5c45978d57b56a3065ec89a3e7cfdd1602cc01ffb33d1664d2382a32445727d18880ad7806a", 0x64, 0x1}, {&(0x7f0000000380)="f0e61eb639263c6253c5463b70e5439661dcd160260abc6b6b3dfab27443272576dad5090edc6492eab93b1b1f82aab90df23809b9d20fca4d0b22de9c53211b7559dd6cfdc380664349003a4d117ddaaf7fa7a6cb004f07e61cf5dfb286ddc5b450f17af7ad30d5df598bd3be2e9e587079ee8901fa0d3a9d0bf4", 0x7b, 0x7ff}, {&(0x7f0000000400)="7051f5655d60fd1c70c1e34966f04e1302f49785754e2b44e3ec243cc5d66d5aada7060fbbce842492319cf457298c57828d25304d141f33d0257f40502fd9392498696ec01216dec4892268c0972465be0f4356f32ce1d14238bf18e6b2db84fa728b5ab4020ced6cdfebe599a862930332e2d964ae", 0x76, 0x9}, {&(0x7f0000000480)="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", 0x1000, 0x5}], 0x228002, &(0x7f0000001680)=ANY=[@ANYBLOB="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"]) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000001, 0x400a031, 0xffffffffffffffff, 0x8000000) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0x30, r2, 0x8000000) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1000005, 0x8010, r0, 0x5b873000) remap_file_pages(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) tee(r1, 0xffffffffffffffff, 0xffff, 0x3) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x0, 0x400a031, 0xffffffffffffffff, 0x8000000) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1, 0xa2010, 0xffffffffffffffff, 0x8000000) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) utimes(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0xea60}}) 08:41:50 executing program 2 (fault-call:2 fault-nth:4): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:50 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x8) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) 08:41:50 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nomblk_io_submit}]}) 08:41:50 executing program 0: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 275.865037][T22480] FAULT_INJECTION: forcing a failure. [ 275.865037][T22480] name failslab, interval 1, probability 0, space 0, times 0 [ 275.877770][T22480] CPU: 0 PID: 22480 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 275.886183][T22480] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 275.895600][T22478] loop4: detected capacity change from 0 to 512 [ 275.896242][T22480] Call Trace: [ 275.896249][T22480] dump_stack+0x137/0x19d 08:41:50 executing program 5: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) clone3(&(0x7f0000000400)={0x200, &(0x7f0000000000), &(0x7f0000000080)=0x0, &(0x7f00000000c0), {0x12}, &(0x7f0000000200)=""/226, 0xe2, &(0x7f0000000380)=""/69, &(0x7f00000004c0)=[0xffffffffffffffff, r0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff], 0x5}, 0x58) sched_setattr(r1, &(0x7f0000000180)={0x38, 0x4, 0x40, 0x5, 0x4, 0x1, 0xd86, 0x1, 0x30, 0x101}, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) pidfd_open(r2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x2) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000480)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 275.906734][T22478] EXT4-fs (loop4): Ignoring removed nomblk_io_submit option [ 275.910183][T22480] should_fail+0x23c/0x250 [ 275.910205][T22480] ? mempool_alloc_slab+0x16/0x20 [ 275.910225][T22480] __should_failslab+0x81/0x90 [ 275.931997][T22480] should_failslab+0x5/0x20 [ 275.937195][T22480] kmem_cache_alloc+0x46/0x2f0 [ 275.941962][T22480] mempool_alloc_slab+0x16/0x20 [ 275.946914][T22480] ? mempool_free+0x130/0x130 [ 275.951615][T22480] mempool_alloc+0x8c/0x300 [ 275.956136][T22480] ? avc_has_perm_noaudit+0x19a/0x240 08:41:50 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0xea01, 0x100) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 275.961515][T22480] bio_alloc_bioset+0xcc/0x480 [ 275.966278][T22480] submit_bh_wbc+0x130/0x330 [ 275.967776][T22478] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 275.970976][T22480] ? ext4_update_super+0x71c/0x740 [ 275.970999][T22480] __sync_dirty_buffer+0x136/0x1e0 [ 275.987035][T22478] EXT4-fs (loop4): mounted filesystem without journal. Opts: nomblk_io_submit,,errors=continue. Quota mode: none. [ 275.990351][T22480] ext4_commit_super+0x1e3/0x270 [ 275.990375][T22480] ext4_remount+0xfc0/0x1840 08:41:50 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 275.990395][T22480] ? __cond_resched+0x11/0x40 [ 276.016545][T22480] ? ext4_statfs+0x6b0/0x6b0 [ 276.021133][T22480] legacy_reconfigure+0x8e/0xa0 [ 276.026167][T22480] reconfigure_super+0x2d3/0x4f0 [ 276.031098][T22480] path_mount+0x1442/0x1ce0 [ 276.035594][T22480] __se_sys_mount+0x23d/0x2e0 [ 276.040264][T22480] ? fput+0x2d/0x130 [ 276.044153][T22480] __x64_sys_mount+0x63/0x70 [ 276.048930][T22480] do_syscall_64+0x4a/0x90 [ 276.053401][T22480] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 276.059410][T22480] RIP: 0033:0x4665f9 [ 276.063283][T22480] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 276.082917][T22480] RSP: 002b:00007f49bf366188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 276.091321][T22480] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 276.099539][T22480] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 276.107675][T22480] RBP: 00007f49bf3661d0 R08: 0000000000000000 R09: 0000000000000000 08:41:50 executing program 2 (fault-call:2 fault-nth:5): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 276.115621][T22480] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 276.123603][T22480] R13: 00007ffc41ca54cf R14: 00007f49bf366300 R15: 0000000000022000 [ 276.135944][T22480] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 276.144861][T22481] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 276.152699][T22489] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value 08:41:50 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 276.165087][T22496] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 276.222501][T22508] FAULT_INJECTION: forcing a failure. [ 276.222501][T22508] name failslab, interval 1, probability 0, space 0, times 0 [ 276.235133][T22508] CPU: 1 PID: 22508 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 276.243541][T22508] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.247657][T22509] loop4: detected capacity change from 0 to 512 [ 276.253601][T22508] Call Trace: [ 276.253610][T22508] dump_stack+0x137/0x19d [ 276.253631][T22508] should_fail+0x23c/0x250 [ 276.253648][T22508] __should_failslab+0x81/0x90 [ 276.264943][T22509] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 276.264943][T22509] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 276.264943][T22509] [ 276.267445][T22508] should_failslab+0x5/0x20 [ 276.267469][T22508] kmem_cache_alloc_node+0x58/0x2b0 [ 276.293649][T22509] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 276.294994][T22508] ? create_task_io_context+0x36/0x210 [ 276.300124][T22509] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 276.304672][T22508] ? kcsan_setup_watchpoint+0x436/0x470 [ 276.304699][T22508] create_task_io_context+0x36/0x210 [ 276.341677][T22508] submit_bio_checks+0x778/0x800 [ 276.346677][T22508] ? mempool_alloc_slab+0x16/0x20 [ 276.351767][T22508] submit_bio_noacct+0x33/0x7e0 [ 276.356709][T22508] ? mempool_alloc_slab+0x16/0x20 [ 276.362148][T22508] ? mempool_free+0x130/0x130 [ 276.366929][T22508] ? mempool_alloc+0x99/0x300 [ 276.371673][T22508] submit_bio+0x16d/0x2b0 [ 276.375981][T22508] ? bio_alloc_bioset+0x402/0x480 [ 276.381063][T22508] submit_bh_wbc+0x2f3/0x330 [ 276.385633][T22508] __sync_dirty_buffer+0x136/0x1e0 [ 276.390761][T22508] ext4_commit_super+0x1e3/0x270 [ 276.395722][T22508] ext4_remount+0xfc0/0x1840 [ 276.400332][T22508] ? __cond_resched+0x11/0x40 [ 276.404999][T22508] ? ext4_statfs+0x6b0/0x6b0 [ 276.410259][T22508] legacy_reconfigure+0x8e/0xa0 [ 276.415117][T22508] reconfigure_super+0x2d3/0x4f0 [ 276.420096][T22508] path_mount+0x1442/0x1ce0 [ 276.424581][T22508] __se_sys_mount+0x23d/0x2e0 [ 276.429254][T22508] ? fput+0x2d/0x130 [ 276.433249][T22508] __x64_sys_mount+0x63/0x70 [ 276.437879][T22508] do_syscall_64+0x4a/0x90 [ 276.442289][T22508] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 276.448201][T22508] RIP: 0033:0x4665f9 [ 276.452097][T22508] 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 [ 276.471774][T22508] RSP: 002b:00007f49bf366188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 276.480179][T22508] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 276.488154][T22508] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 276.496106][T22508] RBP: 00007f49bf3661d0 R08: 0000000000000000 R09: 0000000000000000 [ 276.504184][T22508] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 276.512233][T22508] R13: 00007ffc41ca54cf R14: 00007f49bf366300 R15: 0000000000022000 08:41:51 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x2000000) 08:41:51 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x880, 0x8) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(r0, &(0x7f0000000080)='./file0\x00', 0x100, 0x82) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:51 executing program 4: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:51 executing program 2 (fault-call:2 fault-nth:6): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:51 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:51 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000180)=0xc) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x1400, &(0x7f0000000200)={'trans=unix,', {[{@nodevmap}, {@noextend}], [{@smackfsdef={'smackfsdef', 0x3d, '-'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@euid_lt={'euid<', r0}}, {@subj_type={'subj_type', 0x3d, '$'}}]}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) setreuid(r0, r2) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 276.774036][T22541] FAULT_INJECTION: forcing a failure. [ 276.774036][T22541] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 276.787280][T22541] CPU: 1 PID: 22541 Comm: syz-executor.2 Not tainted 5.12.0-syzkaller #0 [ 276.795786][T22541] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 276.806188][T22541] Call Trace: [ 276.809455][T22541] dump_stack+0x137/0x19d [ 276.813789][T22541] should_fail+0x23c/0x250 [ 276.818201][T22541] should_fail_usercopy+0x16/0x20 08:41:51 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) lremovexattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@random={'user.', '\x00'}) open(&(0x7f0000000000)='./file0\x00', 0x800, 0x40) 08:41:51 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:51 executing program 4: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file0\x00', 0xff, 0x0, 0x0, 0x2000000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:51 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 276.823298][T22541] _copy_to_user+0x1c/0x90 [ 276.828410][T22541] simple_read_from_buffer+0xab/0x120 [ 276.833779][T22541] proc_fail_nth_read+0xf6/0x140 [ 276.838712][T22541] ? rw_verify_area+0x136/0x250 [ 276.843631][T22541] ? proc_fault_inject_write+0x200/0x200 [ 276.849286][T22541] vfs_read+0x154/0x5d0 [ 276.853533][T22541] ? __fget_light+0x21b/0x260 [ 276.858212][T22541] ? __cond_resched+0x11/0x40 [ 276.862898][T22541] ksys_read+0xce/0x180 [ 276.867043][T22541] __x64_sys_read+0x3e/0x50 08:41:51 executing program 1: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:51 executing program 1: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 276.871547][T22541] do_syscall_64+0x4a/0x90 [ 276.876064][T22541] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 276.882017][T22541] RIP: 0033:0x41937c [ 276.885940][T22541] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 276.905691][T22541] RSP: 002b:00007f49bf366170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 276.914221][T22541] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 276.922194][T22541] RDX: 000000000000000f RSI: 00007f49bf3661e0 RDI: 0000000000000003 [ 276.930254][T22541] RBP: 00007f49bf3661d0 R08: 0000000000000000 R09: 0000000000000000 [ 276.940140][T22541] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 276.948109][T22541] R13: 00007ffc41ca54cf R14: 00007f49bf366300 R15: 0000000000022000 08:41:52 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4000000) 08:41:52 executing program 1: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:52 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) connect(0xffffffffffffffff, &(0x7f0000000080)=@ieee802154={0x24, @short={0x2, 0x0, 0xaaa0}}, 0x80) 08:41:52 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:52 executing program 4: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x20) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000080)) r1 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(r1, &(0x7f0000000000)='./file0\x00', 0x9c820, 0x20) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r2, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) fsync(r2) 08:41:52 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) setxattr$incfs_metadata(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f0000000380)="120b7744b83bb0461df76b0491d6298a8a507c56cb3b3474c11c6114301fc1c0cb76d9fdd114e43ff66e4c92741afd78b2a6134263fc8f9408c203833974b7b5da77b2052e5ad4c84d8b8f5595c652d3e264d5e3c4e14e29d294aaedebdc31dec6dbfa1c49a79caec954f0f4507038faa9438a3b6af2c000642ab9349ca33805285e8e2caedeed70de0b46be8af685b638e57d825e366875a54eddc8a54dcbf5b731190f6b54f799f0ae36c337861a451eaa67ff0fba010a902dd29a660290265ef60468ad61293560c7cde8b3e95a2b8782574fe0768be1220f9afe27ab790caf61d116738e6acbe784e12355aa4667ac59bdb0be4069f226b50dcc94bceaa59ac3bc535e6db080ea6850824c17861d061a4f4567be505336958e932afae09562e551bead65790d456468cb73574f17b599f9992bfcb35f0fffa00f8ac3203ccd1d21b0330d5029664f64da4bc5107ae98c826168180532bbd802cd7f964dd28a35e9264f7bddc5ca0c671abb56f7ba6932a59cbf30061836f6d96131a0d21f9b0fc530e3195034c4d4a965cbef4fd5a2cb5d375b706d39c39842458b31bb4abb81f1dc10665612d59a147762227a1e3dac1dd48182f85b14b22fbd035616eed61bd3f14df5be689bde32f47b676239217e96eb04c3c6b3b9f7a138b114be59d56d122b1fe919a1ac1133b9d842f5ab611c889cefc2b91316bca9cacb98f2c9032b7005b340db6bb958a9998fb90d32ceaf11444d3b44fe36cd8fd82845d35ecc47d0e503ceec9300b86175ef9818a38ce4fda96de2b2ef2b568f08bc9c520275422deef3afc02330ddcc5d5c2bc16c72ae5cdbb8c267f48d0b4ec7de87b2238660d03b9d185f232a27dc93a3a920d723078cb46283ef9fe12b20983a7d16c331423077b0a46ffc8782884d7c2f1885c6ae51292c73ae58f6c757e3d982a52a4c55d18b922f39bac452eed70bde059dae9064b6bd5f8f28a680880053930141f938c9677c1d31c1b004a7802e3c50c03260573de40ef622935512ce98b46d8b98afab45c9f234a4bfffb52c2f36cbf73e53f07061875fbfef89d9d807a338addd7a2bf4f1e65baac24d7fe050e5de10746a2a80bfb54b6c988bf3109b1fe06c28d317bea67771a4c603b643c182705ae12497b15b8eaf0ea39bb6892168a5c8045dfb7138d7ad99730d79e4b30204fe5b33f3ec2f5da1e6d93da9601946d05c2f2f02bb486943525ddd8e9bdf64a4b93ed5a538f9ee6c95b9b8bb068e843e83bc74c5391adb9135034af793f08994cc5c2adc5b7363037ffb289212109d6be5a3e85f85367c9c15a75ba1a3a9eafd8eb6ceb739a39861f592c61f6d6d58b190d397b7b3319b245a350d9a43564b4e6a749fd48997823667b78966d820005bebd0f7903a573442baf63cbaddbee78a1057f5e706b5362bf73d0145415dea818678302f00d6b79a345904003cfb81c2765afb4fac76e9426f5cf10b833767d4b42c475c78757d1de64acb806e77fe5902eabfbe1b826c2b2a9b673c675880db46c8f34fb69a75305b1fd6548fcc161406e58dfaea33f2ebc4561dd7447da5cc0729cc38a72d0ac85b3e82d7381a27789e0c41744ff78c677920edb6b6e0b2c371010ebba806e5816c4d1a2eaa9fa727ca68b91d331ccccabd8b9353b430428b0a0f8a19cf0b3387335cc785ef3dd209de94ffc318489d712920f623802a5c0d83ee870a555203bc8c1c6e59c3168e30d4985f4b1937213b068656a6d5c16d0e7faca417842d067fbdea3fd7e2073986229a2220bdae068d39824e1f93606311d76528807a36eff0ef4a2bd9501f63882f17dce7ed5f66e040b5e20454cffcc2bcaf2362cbcaa7aaf274047139bf87280615838541866ba0b03c5c991823e48af1b19604870db711ea2a51936c9e23771a9ab864b13efa351fe4f9af5c3304c4f2811181ebd18f9cae12d6fe282a5cb64072544cf85c787661e731927358fb94a17123001bc668312d7dd6307839510da49698bf1637b5f3240704a44f13446f2c28632a560bca653eca047806b63540e73e0276482cad1a607005289f350e2f380e96ba0b828bf0cf07ae9102e4cf154b5994bf0343be987545d775e7475511ec485d9965f4c8573f507eea975f55396aaa88008ae830857ae57d52e880721e290afaa8563a4a1b349524f1c87d5df1c8a51d61241398e483b66a9947a9d1f45cc6ce90188884c1154e50255a9f1e67365b83adf94e000f627cdadc923a1b73f9fea5bddd75c92696edf63a5800adf5e1e6999cbabe38af4fec6f92f1561fa9ef4bc9b93b69d82f8f23e535aadef57b1eedd1bdf8d413fff9a01d5a3590ff10e388ceccc2767a5fc02c68a00a71b1fd7f60303e8388f193cc95ba3e88f81598d597e64f5a8c671113fb5c947066274b55ba224e5e48f78ebc5ba249f5ac823c6ab376a9a452f50959e3483e42c6aead3b7a83e6b198e90510bcbd6572b4a741175a153dc6e8c42be6907382148e6f2079a66691b531bf85e2d2a3321ad9eb6049f4c3580cbe6f63e1426a6c90bb8951b328cd12f0f4ab743b2bb8a41b248be1e04faf72b427cf2401f10f2eb0d6daa58cbb12e7c83ac38a476cf425e6c8ad9d13db7208daffcdbdf9a153bde3cbc03d0e1b1f636ce30203a8e50c8a9abb12845a096713d3a9af28f97ac5c0b255df4fc1cc32b618a24918e471283905a7a1b12a424f9d88a07f0573fd125719bdb90626660e0f522d162a9b1cc681c4effba2ae1564b74c3a99dcbd1d2926ddac702f328efc988d54c187f60daab9c7752a1acd663c0e1feee4a5a0925acb735162c3aebe006f061dc856f18b75bb963d5b501f5f7a9ead1ac91783e7ed359ec4c24cd7b01a2c757cdce933eb34c39559fe9c48ddd1bc9d7f97fd50e74aaae84f1ad29e4b6b0b85b9d9cfd4e76b0aa29eeac25f49e2d9947be47b7beabcba89eb3ad73b740fb3b573c04469d966f77605e7c6eeea5478dc909102dbc6568c843c0218489cdcfdf00a8448a376f43c3d56eae94808c3769db6fe3798cdd6d507f8acda2a786b8c266b8e32de63140d6983493b168f5d4b3f9c635f67349782d8230ed80daeef48eb88afe1824edaa4913530b204cb24eb851c54ad1792571e8272e4dc8947b11e7685e9e8c82cb01a7dfd56607bfb473701668350abdb425497bcf048079e2434e332edde45beec8f5b7262464c7d8ac2e5807c89835a2c802c473bdab04f9dfe269fad96ac3d26762eb35c97e4beff74b8dd8df0e4907fa42abda454576b2b3005940e5359f23040566b8c848615f5105e7ac332b21d26aed1504c263ce22f94727e81f53838502f6f312c513150b2d69b7a9ea6d4dd5c7b86e625616d547c09a99b1674d57ff871656f9d4b0d0bf5e8bc5f6e668a0ee384f7c6a79d12161bb36a482a3a625171f2f993d98d2adaea1fb3f58f8f23ee92c4e34328d6f6287725850226abcc5c597e4b86c122b380b6c948b846a882d50bbe6f51733fce232f90ce881ffd92241cf1d994f73fe6f05b84c825ade3638eec62705d4c172dadb25fd94b7f67c1d31448fc396e1b8b573cacd4623861dc5715064d147988ac5a8dddf0fcab18a649dbf06f28eae9ef1507ea38bf7b6bb4d56403229ee38f26e0568dc87a6483fd8e49461a54d772ba93794b1eea39aee6b3bea491b92f3b428784fb2d26d1b4be28d8bcec2ca06b85b780dcae3c9504dc256eeef3317d04024c7c27527863d29109a0f1d485826e3f3f1119894199675b2029e0c07f423b9679177aa2952f434df6188523e18906e6f5efb02f4fc4a6251f0bfadd346a14023a8e9f92743af9698ae508cacb0a16c04ba053b61705027122e8deba4d9f09bf907da6d4cd00e91f77124814593bbb47919acc47cdbfb7ca69f923e9866f22b7517c81f056578c47779b56e5ba9862a68af9f1fc3dabe69b5956ed6b0a117bc97a9f27348443bab0b6fba63c7dc77d54d04613f945a9c2aafd675d6353057331a1347d6f22a8439864f0e10078fe5e8a6d1858f34cca0f5e3fe3e1030a9ddf10dec85c7e0cc87e6dd3431917f4ff7cb9cd4a6a7ca9b0540eeaa80504270651ba23b5a67b5cd34142029c9ca150c961c301c03404df68476211adcbaf79d9d9d96b6f16ad9795f25a8c607f4c4d04c9508c8975f465c8e26073a4e9d56f08c6e91689622eb045fcde754e7b2b0a869c65b4102919311a0ed6c5056ceeef2d786b3c544aeecd8bdb8169934d4d5798ac15b478390643338bf702fb090fbcf64dd162450515720721093b5cf3b6c3139afca17030777fe67b7ad93c7f9a0e908f8a1db07ff423e87742f5d7a1742d2dc5fb7f44e8e07a2cc690bb746bf8afbc95a18361149b18423ce7c6ee41f25a92eb638d25fca21d060bd285c7613f4c902b0b3ccdf1a373b38ce37388df1a722628364d8a9dbeb76ea4d683da902e907cabd647ab3b6627c2569deadb172def11f567c20dee66f7c78717a606be3a85dfef41198e89ae696365d6ac58c81f87eb936d53b68e00e6467ca61831f2387b894650d587b69cc519860a3830901576db8d7e69f3389ec3b521214d6342ada80e88e8e1dc62a27d04ac1777b7d9f1705d6cb77c56dd8c8734e7fbaa4a54cd90932f262c2e1acf3587808110871feb98c3dd43c1127554d9182d4114363a2821d815d48a4103a4b1784f0560e1064aa52551db2b716696f92559992bd392ee1336ec55792619b5e1634c3da20489c5346a04273b4fa8e15bd00ca6e0ead8c7617c493de00f1553f9a94d836edbac1bd7ae36b6052ec92e4e594fe53961f4ea2ceeefa3d674bf2102711e5bd129160ef50ed17c1c5aa58010ea6c5305483e6b336242969b3f7c110e3b60ec0888063739e36a5d5a7182d57979c2a5b98e5cd2bd67fc7236af359ac965b350ea3248e638f742149a3f03604c1a2871b33e35b71cc895b034106f957105f724bee90592760ad18aa816e0420ac566bec5426653cb4a37d726930375217a8f735b2a96a1d159e3bbafa123809717e8f425f95d8ef35facf3cc23412699d5f7a290906144aebd3dc9e5b45b35bfc04f150bcdcff6771d908e2f765f3422d5a7c32c7820e987c04ba0ceb32d5de86c5b4f39ac1345bb823c676d41641ae97dd94802d4a19bdbfb79eaae11869539752426bfed76bbac673954668422ed17c59c44bddbd52117f1ea6fe8be54394ec902dacf3d22c5cb8bb054de31f6bec24dd13242473a99fd1fc6d0bc98e199171a0de5b369c753c764efa72a4b15f589065c352d99a8cef8e59d49fdd36eec096e3b362a7a60d963e3ce89c0d6a62a22a2b8124dca6c24c8112f57be2276665df91d9e2b7c248a72664ceb1932c449a6709b13168d62ee3e5fb88a8db594eabb9e20a7a44d63122a18aab943663de99a1e222024b60fd46a81dd16e705c104dbbbf74406d23d0a5337a51ea54857d8396cd8c6cce5bf4054e3d50de40d02e76909d0510d8146b17db6e678cfe98263e469ee6bd65897ac0999c5fd79e2953e3316beee7e3cfcc273f0d0042bb1b6380e897a8508c6381ce0fe4264c5cd1a1c12705fc7174fc9e858044663960174369d9b06a5de58025630cfb2eca48613518ecff3b21d1a0e9c15465ca7dfd2ecdb43649e7bc160859f02fe1bf4d5f47a634fd8eb96972184d5bce88974bebcf5715d27c90d60418956e73460ebe46556b6148ff5bd5a8b359f860ba8cb973a3485a1bde5252731b45d6edcc3a65d9b073ec3681555a172601f553bd2ee3ac24f5d506eee0bd9ed349b096d2d45", 0x1000, 0x3) 08:41:52 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:52 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x7, &(0x7f0000000500)=[{&(0x7f00000000c0)="3751f16921ad1eb1bd76c1bcfda1a310995ccf45a1642f418dc2d6edd21b386dc8b36d8ebae3ddaa3d9d8a6d8656ece8238300fc0e2cfb8385e5c40a8852522d962b89e65a54111a8e358fa4ade52e59a14fb32bf13f45df9b6059f8fba353831286b44c14c729f650233f0421d1738b99fbe7f4e25c6df39bc269", 0x7b, 0x2}, {&(0x7f0000000200)="212e52a2d9facc3c8b006d3868ba1d080c91b97f40f82866583c1dadbc47bf9e0a453e63e3d5b488c461eec5655e7b8d240f203fbd109f976f02084039a9e19a945c951c6565e2a612f60437b0d3c8f928d9a71612", 0x55, 0x2}, {&(0x7f0000000280)="4725b0f53864b2ea06d46328acc8a8b222d2b9bd3a1e8250f5e99a4b62882efbda2e02eaded6f278a27bf285395de829848caf21254b791e61b2b0f1ece932badb90eb0a8d7a551231d0cbbe8334aaa8ae1fec16178da129979d9368d37cc4b6dbdff2e016da75546e0bef58b7b6efe824e0f0cab6cc71039db00fa266f96589c9baf2abc85a28b17383beef91ad374727e66896b2f5997760575a58fe9150b4", 0xa0, 0x3}, {&(0x7f0000000180)="f7945d4a068100011448", 0xa, 0xbf}, {&(0x7f0000000380)="6adccedc3e1ac7df9d552ea55f1a4d19001d98b0cd4f00bff68b20cc340e596b6b12d2707321292b0ee36edda6bb21b897fdc6a566d59ffad9e15250993575611bf07dcdc0f3ca8bb9710d81a9617cfa235f3af2497db40d532c017e582a26ec7fef2882a52775e0bd1d917dca5a26e18d69a9d3ce1d65fc6e95c7eca8b902a6009369fe4bf5e6d4ff7b", 0x8a, 0x80000000}, {&(0x7f0000000440)="7dec7fc55276e7fc3fa50a06b9c38a2395eda9478bee4ad0608efa89ecd4a8f6", 0x20, 0x3}, {&(0x7f0000000480)="25357080bef6148a65c8e563635b31e233d77990b45b27d15f649b089a6217c2f069bf58f2014695dd63c86fb5f099d6246dd876229df5e5c585e73c9c85a7e7d05ba5057a19430e110a525342dea7e10f04587bac79bff9807bc26c73692f51801fe4a5fae8795916", 0x69, 0x620}], 0x1000008, &(0x7f00000005c0)={[{@auto_da_alloc}, {@orlov}, {@bsdgroups}, {@max_batch_time={'max_batch_time', 0x3d, 0x200}}, {@auto_da_alloc_val={'auto_da_alloc', 0x3d, 0x80}}], [{@dont_measure}, {@euid_gt={'euid>', r1}}, {@fowner_eq={'fowner', 0x3d, r3}}, {@fowner_lt={'fowner<', 0xee00}}]}) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:52 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:52 executing program 4 (fault-call:5 fault-nth:0): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:52 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0xb05422, 0x0) [ 277.808153][T22607] FAULT_INJECTION: forcing a failure. [ 277.808153][T22607] name failslab, interval 1, probability 0, space 0, times 0 [ 277.820798][T22607] CPU: 1 PID: 22607 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 277.829216][T22607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 277.839271][T22607] Call Trace: [ 277.842549][T22607] dump_stack+0x137/0x19d [ 277.846901][T22607] should_fail+0x23c/0x250 [ 277.851390][T22607] ? __se_sys_memfd_create+0xfb/0x390 [ 277.856753][T22607] __should_failslab+0x81/0x90 [ 277.861553][T22607] should_failslab+0x5/0x20 [ 277.866076][T22607] __kmalloc+0x66/0x340 [ 277.870270][T22607] ? strnlen_user+0x137/0x1c0 [ 277.874963][T22607] __se_sys_memfd_create+0xfb/0x390 [ 277.880156][T22607] __x64_sys_memfd_create+0x2d/0x40 [ 277.885501][T22607] do_syscall_64+0x4a/0x90 [ 277.889900][T22607] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 277.895847][T22607] RIP: 0033:0x4665f9 [ 277.900359][T22607] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 277.920011][T22607] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 277.928419][T22607] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665f9 [ 277.936497][T22607] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee8e [ 277.944567][T22607] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 277.953136][T22607] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 277.961129][T22607] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020000380 08:41:52 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x8000000) 08:41:52 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:52 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) umount2(&(0x7f0000000100)='./file0\x00', 0x4) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x3, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="6534e78a0bb58d9221bb082f132bb94e7ee081ab", 0x14, 0x173}, {&(0x7f0000000200)="9e8552d8bcaf39708c72db25013cf1ba348b40383951a8a4a51516c35f5da2f9ea4051f29ebed96d361f2d09a1fdcf6818f586beb5ea988e310ab865682650688b5e68371b31073b538178f7e19128ec1ca9716c439bc6a657713313f644", 0x5e, 0x8}, {&(0x7f0000000380)="98893e1dda231904e6c23704952533bf4ddb646479d44ba0aea2998eee847cc25d83eef1729190441f9e43ee4a415905f384cfc2a8af58cb8ca5188539c7977ed8f6ed1b9e72e92cbbd5dda0cb7d363dcc57f0339dbcf82c27720b325296d71a6010da80f9d030d239b3412b6b2276ea431548b135d23ec2829f227adfb54d30b41ab5fc57db03379ded82ca7408510be8cb7498e3bfe4eb0b6fbf21bcead4e325cf60fd0f5f20e1d0246b6a111811930f7e7180dd0d6b46c20c410d87e9b6078e1c74fe982643c69164c198e89fa7579e6ab002c347d5148e579732838029da68", 0xe1, 0x5}], 0x9c4018, &(0x7f0000000480)=ANY=[@ANYBLOB="6e6f696e69745f697461626c652c73623d3078303030303030303030303030303030362c636f6d6d69743d3078303030303030c23030303030303030302c75737271756f74612c6a6f75726e616c5f636865636b73756d2c696e6f64655f7265616461686561645f626c6b733d3078303030303030303030383030303030302c73623d3078666666666666666666466666303030312c75737271756f74612c6d6561737572652c736d61636b66737472616e736d7574653d2125252bce091126805e255d2c6d656173757265ae36"]) connect(0xffffffffffffffff, &(0x7f0000000580)=@generic={0x9, "993de7b004b4de066d7688379399e88e55b38c8a77b1bc32500b009323acb18d790fae7abfbb5df912fcc3e1dec6c7734cdb38a0a5513ef9f2ca3316cab8ccc19ecb8670fff9a47303e78871fcc00c6e2d9ea39ca49c4e0b1f5903026f63c3ee88e5309ef3177924366667b2a11024a5c9f57f73aa5ce5308c6b0bf25a00"}, 0x80) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:52 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:52 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) recvfrom$unix(0xffffffffffffffff, &(0x7f0000000080)=""/145, 0x91, 0x10000, &(0x7f0000000200)=@abs={0x0, 0x0, 0x4e24}, 0x6e) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:52 executing program 4 (fault-call:5 fault-nth:1): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 278.558140][T22626] FAULT_INJECTION: forcing a failure. [ 278.558140][T22626] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 278.571622][T22626] CPU: 0 PID: 22626 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 278.580158][T22626] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.590333][T22626] Call Trace: [ 278.593779][T22626] dump_stack+0x137/0x19d [ 278.598669][T22626] should_fail+0x23c/0x250 [ 278.603089][T22626] should_fail_usercopy+0x16/0x20 [ 278.608106][T22626] _copy_from_user+0x1c/0xd0 [ 278.612703][T22626] __se_sys_memfd_create+0x137/0x390 [ 278.618600][T22626] __x64_sys_memfd_create+0x2d/0x40 [ 278.623803][T22626] do_syscall_64+0x4a/0x90 [ 278.628260][T22626] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 278.634788][T22626] RIP: 0033:0x4665f9 [ 278.638686][T22626] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 08:41:53 executing program 1: syz_mount_image$msdos(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:53 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x61a8e2, 0x0) 08:41:53 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x74b722bf9e41c2f5, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:53 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x84) 08:41:53 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 278.658429][T22626] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 278.666839][T22626] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665f9 [ 278.674938][T22626] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee8e [ 278.683098][T22626] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 278.691243][T22626] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 278.699665][T22626] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020000380 08:41:53 executing program 4 (fault-call:5 fault-nth:2): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 278.776932][T22655] FAULT_INJECTION: forcing a failure. [ 278.776932][T22655] name failslab, interval 1, probability 0, space 0, times 0 [ 278.789605][T22655] CPU: 0 PID: 22655 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 278.798046][T22655] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 278.808117][T22655] Call Trace: [ 278.811399][T22655] dump_stack+0x137/0x19d [ 278.815750][T22655] should_fail+0x23c/0x250 [ 278.820178][T22655] ? shmem_alloc_inode+0x22/0x30 [ 278.825127][T22655] __should_failslab+0x81/0x90 [ 278.829902][T22655] ? shmem_match+0xa0/0xa0 [ 278.834322][T22655] should_failslab+0x5/0x20 [ 278.838888][T22655] kmem_cache_alloc+0x46/0x2f0 [ 278.843929][T22655] ? do_anonymous_page+0x411/0x8b0 [ 278.849113][T22655] ? fsnotify_perm+0x59/0x2e0 [ 278.853793][T22655] ? shmem_match+0xa0/0xa0 [ 278.858208][T22655] shmem_alloc_inode+0x22/0x30 [ 278.862959][T22655] new_inode_pseudo+0x38/0x1c0 [ 278.867740][T22655] new_inode+0x21/0x120 [ 278.871875][T22655] shmem_get_inode+0xa1/0x480 [ 278.876536][T22655] __shmem_file_setup+0xf1/0x1d0 [ 278.881530][T22655] shmem_file_setup+0x37/0x40 [ 278.886188][T22655] __se_sys_memfd_create+0x1eb/0x390 [ 278.891539][T22655] __x64_sys_memfd_create+0x2d/0x40 [ 278.896765][T22655] do_syscall_64+0x4a/0x90 [ 278.901179][T22655] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 278.907052][T22655] RIP: 0033:0x4665f9 [ 278.910980][T22655] 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 [ 278.930600][T22655] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 278.939233][T22655] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665f9 [ 278.947220][T22655] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee8e [ 278.955319][T22655] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 278.964025][T22655] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 278.972052][T22655] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020000380 08:41:53 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xf000000) 08:41:53 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:53 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x470082, 0x0) lstat(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)) setxattr$trusted_overlay_opaque(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100), 0x2, 0x3) 08:41:53 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x12000, 0x1) 08:41:53 executing program 2: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x6, 0x0, 0x0, 0x100001, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:53 executing program 4 (fault-call:5 fault-nth:3): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 279.461219][T22673] FAULT_INJECTION: forcing a failure. [ 279.461219][T22673] name failslab, interval 1, probability 0, space 0, times 0 [ 279.473927][T22673] CPU: 0 PID: 22673 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 279.482523][T22673] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 279.492581][T22673] Call Trace: [ 279.495898][T22673] dump_stack+0x137/0x19d [ 279.500236][T22673] should_fail+0x23c/0x250 [ 279.504681][T22673] ? security_inode_alloc+0x30/0x180 08:41:53 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:53 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x800, 0x1a9) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:53 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f00000000c0), 0x440000, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x1040000, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@access_uid}, {@version_u}, {@version_u}, {@version_9p2000}, {@version_L}], [{@obj_role={'obj_role', 0x3d, '\\'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '\\*/%'}}, {@obj_user={'obj_user', 0x3d, '\x04&{-'}}, {@fowner_gt={'fowner>', 0xee00}}, {@euid_lt={'euid<', 0xee00}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@dont_hash}, {@obj_user={'obj_user', 0x3d, '\\@\''}}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:53 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 279.509960][T22673] __should_failslab+0x81/0x90 [ 279.514737][T22673] should_failslab+0x5/0x20 [ 279.519285][T22673] kmem_cache_alloc+0x46/0x2f0 [ 279.524273][T22673] security_inode_alloc+0x30/0x180 [ 279.529513][T22673] inode_init_always+0x20b/0x420 [ 279.534532][T22673] ? shmem_match+0xa0/0xa0 [ 279.538947][T22673] new_inode_pseudo+0x73/0x1c0 [ 279.543703][T22673] new_inode+0x21/0x120 [ 279.547854][T22673] shmem_get_inode+0xa1/0x480 [ 279.552533][T22673] __shmem_file_setup+0xf1/0x1d0 08:41:54 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 279.557494][T22673] shmem_file_setup+0x37/0x40 [ 279.562174][T22673] __se_sys_memfd_create+0x1eb/0x390 [ 279.567757][T22673] __x64_sys_memfd_create+0x2d/0x40 [ 279.572956][T22673] do_syscall_64+0x4a/0x90 [ 279.577380][T22673] ? irqentry_exit_to_user_mode+0x5/0x20 [ 279.583079][T22673] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 279.588972][T22673] RIP: 0033:0x4665f9 08:41:54 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 279.592860][T22673] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 279.612674][T22673] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 279.621120][T22673] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665f9 [ 279.629697][T22673] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee8e [ 279.637668][T22673] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 279.645639][T22673] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 279.653970][T22673] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020000380 [ 279.707293][T22702] EXT4-fs: 33 callbacks suppressed [ 279.707304][T22702] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 279.725546][T22704] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 279.734800][T22703] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 279.743807][T22705] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 279.752865][T22708] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 279.761558][T22703] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:41:54 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x10000000) 08:41:54 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:54 executing program 4 (fault-call:5 fault-nth:4): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:54 executing program 2: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:54 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open(&(0x7f0000000200)='./file0\x00', 0x81, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1411c2, 0x10) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@md0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='vfat\x00', 0x2027001, &(0x7f0000000180)='\x00') 08:41:54 executing program 0: r0 = add_key$fscrypt_v1(&(0x7f0000000180), &(0x7f0000001280)={'fscrypt:', @desc1}, &(0x7f00000012c0)={0x0, "0cd79f525724cfca7a7b7378cd5c4c8bab69a73d94cb639c9d117e15ed5a97e97be63b579477c862c89df43b821b1efc689e9d1ea2d040a7575f1752b356312a"}, 0x48, 0xfffffffffffffffd) keyctl$KEYCTL_RESTRICT_KEYRING(0x1d, r0, 0x0, 0x0) keyctl$unlink(0x9, 0x0, r0) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f00000000c0)="4ed10b387f97da1dc9ae9c6458cb7e3238", 0x11, 0x92}, {&(0x7f0000000100)="a2404714e8ea2a41040d2b9bbf726080244060d183375843bb6d655c281ec48ef91822d3cf", 0x25, 0x4}, {&(0x7f0000000200)="78e3835e7ec7952b24d7d46b514294304a207c5d60aefb1d24dcbc95e3adf55ead61e0eff1dab94bd691e09ea91277a21b4db4f8d01b27d82c61a45a58e17f276640f71a52136ae3b9cfd7286f9ecd874916117a33a3eee90dd601545637a31cc6ca755d129b0acfb2a8dcc27d9c3baeeddc6964d52d27b766f5d19368b0e9dfd3b35e3f35a17e26556c5511b82b89ae4c414658ea9421a306261af93b72edaf0f372b5b509aff7f7f04563c0ce93ae9fccfa90474986de1fd9921ab3fc6c54755a735823c35a413c97f27905c20ff84a46cbe7ae6", 0xd5, 0xfffffffffffffffe}], 0x81010, &(0x7f0000000600)=ANY=[@ANYBLOB="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"]) [ 280.348696][T22719] FAULT_INJECTION: forcing a failure. [ 280.348696][T22719] name failslab, interval 1, probability 0, space 0, times 0 [ 280.361356][T22719] CPU: 0 PID: 22719 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 280.369766][T22719] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 280.377385][T22724] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 280.379984][T22719] Call Trace: [ 280.379993][T22719] dump_stack+0x137/0x19d 08:41:54 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x1000000, 0x0, 0x0, 0xa5422, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000), 0x14040, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x102) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:54 executing program 5: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_open_dev$evdev(&(0x7f0000000300), 0x3ff, 0x107840) open(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) recvfrom(r0, &(0x7f0000000080)=""/141, 0x8d, 0x40002042, &(0x7f0000000180)=@caif, 0x80) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:54 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 280.389376][T22724] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 280.390718][T22719] should_fail+0x23c/0x250 [ 280.406946][T22719] ? __d_alloc+0x36/0x370 [ 280.411266][T22719] __should_failslab+0x81/0x90 [ 280.416078][T22719] should_failslab+0x5/0x20 [ 280.420680][T22719] kmem_cache_alloc+0x46/0x2f0 [ 280.425495][T22719] ? __init_rwsem+0x59/0x70 [ 280.429995][T22719] __d_alloc+0x36/0x370 [ 280.434207][T22719] ? current_time+0xdb/0x190 [ 280.438862][T22719] d_alloc_pseudo+0x1a/0x50 [ 280.443362][T22719] alloc_file_pseudo+0x63/0x130 [ 280.448212][T22719] __shmem_file_setup+0x14c/0x1d0 [ 280.453281][T22719] shmem_file_setup+0x37/0x40 [ 280.457960][T22719] __se_sys_memfd_create+0x1eb/0x390 [ 280.458759][T22731] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 280.463272][T22719] __x64_sys_memfd_create+0x2d/0x40 [ 280.475893][T22719] do_syscall_64+0x4a/0x90 [ 280.476554][T22723] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 280.480668][T22719] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 280.480705][T22719] RIP: 0033:0x4665f9 08:41:54 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file1\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount$9p_virtio(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x30480f0, &(0x7f0000000200)={'trans=virtio,', {[{@version_L}, {@cache_mmap}, {@cache_fscache}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@msize={'msize', 0x3d, 0x8188}}, {@debug={'debug', 0x3d, 0x5a}}, {@version_9p2000}], [{@smackfstransmute}, {@subj_role={'subj_role', 0x3d, '*,.\\@\\'}}, {@euid_gt={'euid>', 0xee00}}, {@audit}, {@dont_appraise}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}]}}) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) mount$9p_virtio(&(0x7f0000000100), &(0x7f0000000180)='./file1\x00', &(0x7f0000000300), 0x1, &(0x7f0000000380)={'trans=virtio,', {[{@mmap}, {@version_9p2000}, {@version_u}], [{@euid_gt={'euid>', r1}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@dont_measure}, {@dont_hash}, {@func={'func', 0x3d, 'MMAP_CHECK'}}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@defcontext={'defcontext', 0x3d, 'user_u'}}]}}) 08:41:54 executing program 0: sendmsg$IPSET_CMD_GET_BYINDEX(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x24, 0xf, 0x6, 0x301, 0x0, 0x0, {0x3, 0x0, 0x7}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_INDEX={0x6, 0xb, 0x1}]}, 0x24}, 0x1, 0x0, 0x0, 0xdb162787a07b58ca}, 0x4000000) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open$dir(&(0x7f0000000180)='./file0/file0\x00', 0x4800, 0x40) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 280.498012][T22719] 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 [ 280.517624][T22719] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 280.526092][T22719] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665f9 [ 280.534117][T22719] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee8e 08:41:54 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 280.542178][T22719] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 280.550149][T22719] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 280.558202][T22719] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020000380 08:41:55 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x91040000) 08:41:55 executing program 4 (fault-call:5 fault-nth:5): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:55 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:55 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) mount$9p_unix(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2182010, &(0x7f0000000280)={'trans=unix,', {[{@cachetag={'cachetag', 0x3d, ':.:)'}}, {@cache_fscache}, {@uname={'uname', 0x3d, '@'}}, {@dfltgid={'dfltgid', 0x3d, r2}}, {@privport}, {@access_client}], [{@euid_lt={'euid<', r1}}]}}) setreuid(r1, 0x0) 08:41:55 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r1) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x100000, &(0x7f0000000200)={'trans=virtio,', {[{@version_9p2000}, {@aname={'aname', 0x3d, '\':$'}}, {@posixacl}, {@version_9p2000}, {@cache_mmap}, {@loose}, {@version_L}, {@access_uid={'access', 0x3d, 0xee01}}, {@privport}, {@version_L}], [{@smackfsfloor={'smackfsfloor', 0x3d, '!-'}}, {@subj_user={'subj_user', 0x3d, '/{^'}}, {@smackfstransmute={'smackfstransmute', 0x3d, '^\'\xf8^'}}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@uid_gt={'uid>', r1}}, {@uid_eq={'uid', 0x3d, 0xee01}}, {@audit}, {@hash}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:55 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x59300, 0x9e) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) sendfile(r0, r1, &(0x7f0000000080)=0x5, 0x80000001) 08:41:55 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1800, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x640c82, 0x115) 08:41:55 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 281.254952][T22766] FAULT_INJECTION: forcing a failure. [ 281.254952][T22766] name failslab, interval 1, probability 0, space 0, times 0 [ 281.267657][T22766] CPU: 0 PID: 22766 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 281.276071][T22766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.286182][T22766] Call Trace: [ 281.289467][T22766] dump_stack+0x137/0x19d [ 281.293894][T22766] should_fail+0x23c/0x250 [ 281.298307][T22766] ? __alloc_file+0x2e/0x1a0 [ 281.302900][T22766] __should_failslab+0x81/0x90 [ 281.307665][T22766] should_failslab+0x5/0x20 [ 281.312202][T22766] kmem_cache_alloc+0x46/0x2f0 [ 281.316977][T22766] ? inode_doinit_with_dentry+0x382/0x950 [ 281.322821][T22766] __alloc_file+0x2e/0x1a0 [ 281.327226][T22766] alloc_empty_file+0xcd/0x1c0 [ 281.331971][T22766] alloc_file+0x3a/0x280 [ 281.336226][T22766] alloc_file_pseudo+0xe2/0x130 [ 281.341059][T22766] __shmem_file_setup+0x14c/0x1d0 [ 281.346180][T22766] shmem_file_setup+0x37/0x40 [ 281.350875][T22766] __se_sys_memfd_create+0x1eb/0x390 [ 281.356155][T22766] __x64_sys_memfd_create+0x2d/0x40 [ 281.361351][T22766] do_syscall_64+0x4a/0x90 [ 281.365890][T22766] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 281.371770][T22766] RIP: 0033:0x4665f9 [ 281.375757][T22766] 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 [ 281.395450][T22766] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 08:41:55 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:55 executing program 4 (fault-call:5 fault-nth:6): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 281.404146][T22766] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665f9 [ 281.412708][T22766] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee8e [ 281.420704][T22766] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 281.428851][T22766] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 281.436821][T22766] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020000380 08:41:55 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) openat2$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f0000000300)={0x202100, 0x0, 0x12}, 0x18) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000200)=""/245, 0xf5}, {&(0x7f0000000080)=""/105, 0x69}, {&(0x7f0000000380)=""/231, 0xe7}, {&(0x7f0000000480)=""/138, 0x8a}, {&(0x7f0000000100)=""/59, 0x3b}], 0x5, 0x8001, 0x1) r1 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file1\x00', &(0x7f0000000000)='./file1\x00', 0x0, 0x5000, 0x0) ioctl$F2FS_IOC_START_VOLATILE_WRITE(r1, 0xf503, 0x0) creat(&(0x7f0000000040)='./file1\x00', 0x46) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) setsockopt$inet_MCAST_MSFILTER(r2, 0x0, 0x30, &(0x7f00000005c0)={0x6, {{0x2, 0x4e24, @local}}, 0x1, 0x5, [{{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x3e}}}, {{0x2, 0x4e22, @broadcast}}, {{0x2, 0x4e21, @remote}}, {{0x2, 0x4e23, @loopback}}, {{0x2, 0x4e23, @remote}}]}, 0x310) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x17110af, 0x0) 08:41:55 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x188a048, &(0x7f0000000800)=ANY=[@ANYBLOB='trans=unix,access=client,cache=mmap,dfltgid=', @ANYRESHEX=r1, @ANYBLOB=',version=9p2000.u,nodevmap,access=any,noextend,version=9p2000,smackfsfloor=[,,obj_role=#\'@]}](#\n%&:,dont_measure,fowner<', @ANYRESDEC=r2, @ANYBLOB="2c66633ba2b89e138cfbddc54145afa5bfb9442a1d8721ef95819eb0cc288064f478ff8461edca797d35799343ef0439477f00000000000000000049ce7c47aa1d6bf59469b5e1fe78e599f2aa9a9f4f3e026ff0bc68812ee31c7a818aa3e32dc0c2135097f636a73854551a2cf92c04a3ffc30840f326d5917d"]) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) ioctl$INCFS_IOC_CREATE_FILE(r0, 0xc058671e, &(0x7f0000000380)={{}, {}, 0x20, 0x0, 0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)="906c9de1e0174db7f4b25805958315ec17edc277c9980f03b1471c8601c82d07f71bc1da5dad5fdbbb7cc846c6d4e34a80dc66818ad857873a2c6f194bfb6487ae28c1262d9e95277d223c92dca3053989e7f90eb5cd7aef597fa91983ee0de6108ff5c1c02207a1da9abfa5e4de1167aa0888e0f066387ed47d68e06b067643f28ab7db946420d835337d1aaba54022553a59da7058bbe8295b56dcbdfca918664860cd", 0xa4, 0x0, &(0x7f0000000580)={0x2, 0x199, {0x1, 0xc, 0xad, "6ab9740cd61f6a0f0f9c1b7f3abff84177cacb21e153d4d05eac81ed3dc9c0fb4ea96e4aa4df4152e9fc342b52a6a38341682284d90e47aba62e0fc1c672b30e165297d546a254005d213779cf726f5a9398d37e94b186ef202039ffaabce0fe167b0a0e8cca6aa411bbb17ad442196e50253f44174ef8ab244dd0f88686aa037791e818f376ea064e318db995f4abd1bb7a61ab39e6ae08d088a7d646e751dda41c75eb724a7981cd5b5fc9ee", 0xdf, "10c921453b6ce776e911ba77065944e33c1db68b4b0095d0ff26d03efd88cddf24a91d122864ba58387515e3a9037823eafcfeee42d31a2ce53e2f039d6e08892ad04c5100c5ec6649bc54d726ea19b03e6002670c13c171aea08d2b35c3a096ce5e33281cdb8aa30c75282c3584065c9f77c4df88a9f4a2314e260b8b0ce9972df409b394b73110c3691357a402c55c151290df42b5711dbebf2b0f7619fb2fc2155a28015ee758a9dbdc11dacad347ad037e9b3bd903c2a547c6f7a7e38d6ec1b72fcb0dc8a3725e08b0a8b9d217b6864cd9219c94bdb24374565ff768e7"}, 0xcf, "c3e766732fa1ab248ccbbea44e871114c07119dc00fbf1618bd65ed1af2ad774ef87df707bdfe75a61e5a916bda099e4a64c37315359a9edb3a9ca7ab7a161693ee6e493431c57aa5cd3301ab9049526ea7e005ca94021d9c34d6c6ae330e83d35f76276f0fbdc5213dcc42a1b91451c0774518b89ace675fe89cec6806ac3c9c24e104e1da2b6336ec394cc105e5f3bb33d448fc6e31283fddb61ab0a026e3d0b7d3a237a33ab7dc6b346e4c14067b2d99a4ad6eaf28bea33c1cf40cd5d1c39d30f39f7a8fed2ea7b2899a2d668a8"}, 0x274}) [ 281.527197][T22792] FAULT_INJECTION: forcing a failure. [ 281.527197][T22792] name failslab, interval 1, probability 0, space 0, times 0 [ 281.539982][T22792] CPU: 1 PID: 22792 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 281.548486][T22792] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 281.558540][T22792] Call Trace: [ 281.561813][T22792] dump_stack+0x137/0x19d [ 281.566139][T22792] should_fail+0x23c/0x250 [ 281.570629][T22792] ? security_file_alloc+0x30/0x190 [ 281.575830][T22792] __should_failslab+0x81/0x90 [ 281.580884][T22792] should_failslab+0x5/0x20 [ 281.585459][T22792] kmem_cache_alloc+0x46/0x2f0 [ 281.590218][T22792] security_file_alloc+0x30/0x190 [ 281.595421][T22792] __alloc_file+0x83/0x1a0 [ 281.599911][T22792] alloc_empty_file+0xcd/0x1c0 [ 281.604693][T22792] alloc_file+0x3a/0x280 [ 281.608932][T22792] alloc_file_pseudo+0xe2/0x130 [ 281.613785][T22792] __shmem_file_setup+0x14c/0x1d0 [ 281.618801][T22792] shmem_file_setup+0x37/0x40 [ 281.623455][T22792] __se_sys_memfd_create+0x1eb/0x390 [ 281.628783][T22792] __x64_sys_memfd_create+0x2d/0x40 [ 281.634203][T22792] do_syscall_64+0x4a/0x90 [ 281.638615][T22792] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 281.644498][T22792] RIP: 0033:0x4665f9 [ 281.648373][T22792] 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 [ 281.667967][T22792] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 281.676519][T22792] RAX: ffffffffffffffda RBX: 0000000020000300 RCX: 00000000004665f9 [ 281.684594][T22792] RDX: 0000000000011900 RSI: 0000000000000000 RDI: 00000000004bee8e [ 281.692546][T22792] RBP: 0000000000000003 R08: 0000000000008c80 R09: ffffffffffffffff [ 281.700499][T22792] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000008100000 [ 281.708526][T22792] R13: 0000000020000100 R14: 0000000000040000 R15: 0000000020000380 08:41:56 executing program 2: ioctl$sock_SIOCADDDLCI(0xffffffffffffffff, 0x8980, &(0x7f0000000080)={'veth1_to_batadv\x00', 0x8}) r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20000, 0x12) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:56 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x9effffff) 08:41:56 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:56 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:56 executing program 4 (fault-call:5 fault-nth:7): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:56 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x100, 0x6) open(&(0x7f0000000180)='./file0\x00', 0x3, 0x32) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x541200, 0x109) creat(&(0x7f00000028c0)='./file0\x00', 0x41) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r1 = syz_mount_image$tmpfs(&(0x7f00000000c0), &(0x7f0000000100)='./file0\x00', 0x4, 0xa, &(0x7f0000002540)=[{&(0x7f0000000200)="97d3d54820a060b4e66aaa26456c9c3e45aa99f2f02274c66bbbb00c459599f87acd57abbe334c2e231cafadd6af821f010d892f342c137c78ae7f566fe86acc98b564e8fc44a08c34e2396c7a0f1f18514498c0f18b77988a", 0x59, 0x7}, {&(0x7f0000002640)="01d6", 0x2, 0x7}, {&(0x7f0000000380)="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0x1000, 0x1}, {&(0x7f0000001380)="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0x1000, 0x88ae}, {&(0x7f0000000280)="1573efc8b9065910f27cd5b3a3671bbcaa0fe7c7db6ff6aa44b8137e662cf85bf79f2111cd96d3ea81f2e8b47345fb392055b032e8a4563c9030363392f505407346396ff2c57de0e2a6eefd89fa199be95a21ce44a352cd050f4c4e3eec70d7d02ef9001249a8335fb9f9b2eeb563fe9967ff7e980288ff34b9410075b28791c7ae7ce207aabd7174dfdc85c3", 0x8d, 0x1f}, {&(0x7f0000002380)="19583ab5643f87c6d657852ef70e14fd5265140a9b6e31ee000a3b4700"/43, 0x2b}, {&(0x7f00000023c0)="e8bd1750841dee6c8558b488015dc9c36c2fd6f562d205783f91491b2354cd0b4d643c903eca", 0x26, 0x2}, {&(0x7f0000002400)="4f8d0624ee8d06456db46801b2800c8f997b58c3fc935c615a10f4800a4e1b84d260ea12fe039e2d1dc6af5a8ec0122a8c6d", 0x32, 0x7fffffff}, {&(0x7f0000002440)="4ac60539637f96b131978853949749467c4052a58f3a7a3c3666eb8c06d7f19549c1e6892029469708af", 0x2a, 0x1f}, {&(0x7f0000002480)="4dc02275be389b0e31b836c15f527adb3721160b6e3e57379606d23af1fd60c6c326eac3f854f851cc78348259eb1407b78f15eb65f071d617ce28d61d25b593da552f946b80eb3b8ef6b249a3cb70bd5d582dd673f3ce9f4c60c06180dafea1b2db40530db906bf2b0e7c4cf23205cf6435bd4df46fcd581b2a5c056b5b1b4cdbdfca89e510bd04cab77193970133394be34d8239fa7391415307ce9573966a1dc7e79a", 0xa4, 0x9c1e}], 0x1080000, &(0x7f0000002780)={[{@nr_inodes}, {@size={'size', 0x3d, [0x0, 0x34, 0x31, 0x37, 0x39, 0x42]}}, {@huge_never}], [{@func={'func', 0x3d, 'CREDS_CHECK'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@fsmagic={'fsmagic', 0x3d, 0x2}}, {@euid_eq}, {@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@context={'context', 0x3d, 'user_u'}}]}) openat2(r1, &(0x7f0000002700)='./file0\x00', &(0x7f0000002740)={0x40, 0x20, 0x11}, 0x18) clock_gettime(0x0, &(0x7f00000026c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000002840)={0x0, 0x0}) utimes(&(0x7f0000002680)='./file0\x00', &(0x7f0000002880)={{r2, r3/1000+60000}, {r4, r5/1000+60000}}) [ 282.129870][T22812] FAULT_INJECTION: forcing a failure. [ 282.129870][T22812] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 282.143386][T22812] CPU: 1 PID: 22812 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 282.152127][T22812] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.162260][T22812] Call Trace: [ 282.165606][T22812] dump_stack+0x137/0x19d [ 282.169931][T22812] should_fail+0x23c/0x250 [ 282.174340][T22812] __alloc_pages+0xe7/0x310 08:41:56 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0) pivot_root(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00') [ 282.178953][T22812] alloc_pages_vma+0x3c3/0x5e0 [ 282.183713][T22812] shmem_getpage_gfp+0x980/0x1410 [ 282.188740][T22812] ? mls_context_isvalid+0x76/0x1e0 [ 282.193951][T22812] shmem_write_begin+0x7e/0x100 [ 282.198875][T22812] generic_perform_write+0x196/0x3a0 [ 282.204238][T22812] ? file_update_time+0x1bd/0x3e0 [ 282.209243][T22812] __generic_file_write_iter+0x161/0x300 [ 282.214910][T22812] ? generic_write_checks+0x250/0x290 [ 282.220261][T22812] generic_file_write_iter+0x75/0x130 [ 282.225666][T22812] vfs_write+0x69d/0x770 [ 282.230719][T22812] __x64_sys_pwrite64+0xf5/0x150 [ 282.235909][T22812] do_syscall_64+0x4a/0x90 [ 282.240332][T22812] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 282.246233][T22812] RIP: 0033:0x419797 [ 282.250117][T22812] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 282.269719][T22812] RSP: 002b:00007f303af52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 282.278333][T22812] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 282.286308][T22812] RDX: 000000000000003a RSI: 0000000020000080 RDI: 0000000000000006 [ 282.294270][T22812] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 282.302277][T22812] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000006 [ 282.310240][T22812] R13: 0000000000000006 R14: 0000000020000300 R15: 0000000000000000 [ 282.319179][T22812] loop4: detected capacity change from 0 to 512 08:41:56 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:56 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x7ff, 0x0, 0x0, 0xe1800, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 282.327887][T22812] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 08:41:56 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r0 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000080), 0x42, 0x0) openat(r0, &(0x7f00000000c0)='./file1\x00', 0x400, 0x30) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) chdir(&(0x7f0000000000)='./file0\x00') 08:41:56 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:56 executing program 4 (fault-call:5 fault-nth:8): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:56 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, 0x0, 0x0, 0x1000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x330cce4, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 282.455597][T22847] FAULT_INJECTION: forcing a failure. [ 282.455597][T22847] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 282.468695][T22847] CPU: 0 PID: 22847 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 282.477164][T22847] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 282.487300][T22847] Call Trace: [ 282.490573][T22847] dump_stack+0x137/0x19d [ 282.495116][T22847] should_fail+0x23c/0x250 [ 282.499633][T22847] should_fail_usercopy+0x16/0x20 [ 282.504681][T22847] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 282.510753][T22847] ? shmem_write_begin+0x7e/0x100 [ 282.515838][T22847] generic_perform_write+0x1e4/0x3a0 [ 282.521229][T22847] ? file_update_time+0x1bd/0x3e0 [ 282.526360][T22847] __generic_file_write_iter+0x161/0x300 [ 282.532000][T22847] ? generic_write_checks+0x250/0x290 [ 282.537378][T22847] generic_file_write_iter+0x75/0x130 [ 282.542847][T22847] vfs_write+0x69d/0x770 [ 282.547148][T22847] __x64_sys_pwrite64+0xf5/0x150 [ 282.552173][T22847] do_syscall_64+0x4a/0x90 [ 282.556679][T22847] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 282.562583][T22847] RIP: 0033:0x419797 [ 282.566471][T22847] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 282.586169][T22847] RSP: 002b:00007f303af52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 282.642737][T22847] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 282.672405][T22847] RDX: 000000000000003a RSI: 0000000020000080 RDI: 0000000000000006 [ 282.680446][T22847] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 282.688560][T22847] R10: 0000000000000400 R11: 0000000000000293 R12: 0000000000000006 [ 282.696645][T22847] R13: 0000000000000006 R14: 0000000020000300 R15: 0000000000000000 [ 282.712242][T22847] loop4: detected capacity change from 0 to 512 [ 282.751194][T22847] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 282.751194][T22847] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 282.751194][T22847] [ 282.769979][T22847] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 282.779622][T22847] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. 08:41:57 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, 0x0, &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:57 executing program 2: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @private0}, &(0x7f0000000080)=0x1c) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x200000c, 0x11, r0, 0xfc9ac000) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [{0x20, ']\x19)'}, {}, {0x20, '*,'}, {0x20, '}'}, {0x20, ']\xcc-\xe7\\%&\\'}, {0x20, '/-'}, {0x20, '.^*'}, {0x20, '!'}], 0xa, "fd244205ba9f95936c8973c1c3ab0e8cd91e409ec9d19b50235012f43a2e8961ea3cbc2c514b22ab91d494133a733b8cc23a6b605ca5456ea268c24bb551e9bab95c17652f3d066246a5d9942de48bc571fe9f3f139f8fc9271c55e48e9986406d8ef73d98a070f8cdaaf262e517560c847e3f4b3259599b191950aba56895147721e9287bd0781e8599ba6d8b2da445b42377c40f8cabadf3a74cd048fc69683beddc7bb1e5ddc560c094e857da888c1c1d695ccb904714a7357f6d61fe87"}, 0xe6) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:57 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xc00e0000) 08:41:57 executing program 5: keyctl$KEYCTL_MOVE(0x1e, 0x0, 0xfffffffffffffffc, 0xfffffffffffffffe, 0x0) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:57 executing program 4 (fault-call:5 fault-nth:9): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:57 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 283.011996][T22868] FAULT_INJECTION: forcing a failure. [ 283.011996][T22868] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 283.025158][T22868] CPU: 0 PID: 22868 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 283.033601][T22868] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.043653][T22868] Call Trace: [ 283.046925][T22868] dump_stack+0x137/0x19d [ 283.051255][T22868] should_fail+0x23c/0x250 [ 283.055665][T22868] should_fail_usercopy+0x16/0x20 08:41:57 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) statx(r0, &(0x7f00000000c0)='./file0\x00', 0x100, 0x100, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) chdir(&(0x7f0000000100)='./file0\x00') pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r2, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r3) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000080), 0x20000, &(0x7f0000000380)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@access_user}, {@loose}, {@access_any}, {@version_L}, {@loose}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@afid={'afid', 0x3d, 0x3}}, {@fscache}], [{@smackfsroot={'smackfsroot', 0x3d, '{$'}}, {@dont_measure}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}, {@audit}, {@uid_eq={'uid', 0x3d, r1}}, {@euid_lt={'euid<', r3}}]}}) 08:41:57 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x210028, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 283.060687][T22868] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 283.066758][T22868] ? shmem_write_begin+0x7e/0x100 [ 283.071788][T22868] generic_perform_write+0x1e4/0x3a0 [ 283.077073][T22868] ? file_update_time+0x1bd/0x3e0 [ 283.082098][T22868] __generic_file_write_iter+0x161/0x300 [ 283.087807][T22868] ? generic_write_checks+0x250/0x290 [ 283.093170][T22868] generic_file_write_iter+0x75/0x130 [ 283.098599][T22868] vfs_write+0x69d/0x770 [ 283.102853][T22868] __x64_sys_pwrite64+0xf5/0x150 [ 283.107787][T22868] do_syscall_64+0x4a/0x90 08:41:57 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 283.112245][T22868] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 283.118151][T22868] RIP: 0033:0x419797 [ 283.122129][T22868] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 283.141846][T22868] RSP: 002b:00007f303af52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 283.150255][T22868] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 08:41:57 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x3, 0x0, 0x0, 0xb, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) getxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'btrfs.', ')@[}\'\x00'}, &(0x7f0000000200)=""/195, 0xc3) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r0 = socket$inet(0x2, 0x2, 0x7) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), 0x2000, &(0x7f0000000380)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@aname={'aname', 0x3d, ')@[}\'\x00'}}, {@dfltgid={'dfltgid', 0x3d, 0xffffffffffffffff}}, {@access_uid={'access', 0x3d, r2}}], [{@subj_type={'subj_type', 0x3d, ')@[}\'\x00'}}, {@smackfstransmute={'smackfstransmute', 0x3d, ')@[}\'\x00'}}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@rootcontext={'rootcontext', 0x3d, 'user_u'}}]}}) 08:41:57 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x800000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000000)=@filename='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='gfs2\x00', 0x218000a, &(0x7f0000000100)='{\x00') [ 283.158230][T22868] RDX: 0000000000000009 RSI: 0000000020010400 RDI: 0000000000000006 [ 283.166201][T22868] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 283.174172][T22868] R10: 0000000000000800 R11: 0000000000000293 R12: 0000000000000006 [ 283.182141][T22868] R13: 0000000000000006 R14: 0000000020000318 R15: 0000000000000001 08:41:57 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000180), 0x8040, 0x0) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) renameat(r1, &(0x7f0000000200)='./file0\x00', r2, &(0x7f0000000240)='./file0\x00') r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) write$binfmt_aout(r3, &(0x7f0000000380)={{0x107, 0xff, 0x0, 0x101, 0x23, 0x8, 0xf6, 0x1}, "bfc52a727cd4d48a514dd9c1d1945f5c3d7735a2054140c059e70173caa3eaa6fdd5b23d9b7a8d6e3fbdee669966297263b07a37bc1827abbb295d2d504f066fd55f2421ee8bea484dbe994c51462314843d19b99f1e5eb72496a125030eda63bad6e483d2f175330c1718f142f813017775ec859d230e0bcf1a11c411c0b85be06830862a09212a1f4e5b84697dbbd9230330", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6b3) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x170000, &(0x7f0000000100)=ANY=[@ANYBLOB='trans=virtio,imqp,aname=,posixacl,subj_user=.,fsname=,\x00']) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 283.228923][T22868] loop4: detected capacity change from 0 to 512 [ 283.247534][T22868] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 283.247534][T22868] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 283.247534][T22868] 08:41:57 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:57 executing program 4 (fault-call:5 fault-nth:10): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 283.277845][T22868] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 283.289530][T22868] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 283.381586][T22921] FAULT_INJECTION: forcing a failure. [ 283.381586][T22921] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 283.395114][T22921] CPU: 1 PID: 22921 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 283.403559][T22921] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.413635][T22921] Call Trace: [ 283.416897][T22921] dump_stack+0x137/0x19d [ 283.421357][T22921] should_fail+0x23c/0x250 [ 283.425790][T22921] __alloc_pages+0xe7/0x310 [ 283.430431][T22921] alloc_pages_vma+0x3c3/0x5e0 [ 283.435264][T22921] shmem_getpage_gfp+0x980/0x1410 [ 283.440273][T22921] shmem_write_begin+0x7e/0x100 [ 283.445155][T22921] generic_perform_write+0x196/0x3a0 [ 283.450765][T22921] ? file_update_time+0x1bd/0x3e0 [ 283.455790][T22921] __generic_file_write_iter+0x161/0x300 [ 283.461422][T22921] ? generic_write_checks+0x250/0x290 [ 283.466803][T22921] generic_file_write_iter+0x75/0x130 [ 283.472159][T22921] vfs_write+0x69d/0x770 [ 283.476378][T22921] __x64_sys_pwrite64+0xf5/0x150 [ 283.481293][T22921] do_syscall_64+0x4a/0x90 [ 283.485697][T22921] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 283.491576][T22921] RIP: 0033:0x419797 [ 283.495455][T22921] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 283.515175][T22921] RSP: 002b:00007f303af52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 283.523600][T22921] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 283.531557][T22921] RDX: 000000000000001d RSI: 0000000020012b00 RDI: 0000000000000006 [ 283.539549][T22921] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 283.547503][T22921] R10: 0000000000008c80 R11: 0000000000000293 R12: 0000000000000006 [ 283.555462][T22921] R13: 0000000000000006 R14: 0000000020000330 R15: 0000000000000002 [ 283.567778][T22921] loop4: detected capacity change from 0 to 512 [ 283.576916][T22921] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 283.576916][T22921] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 283.576916][T22921] [ 283.596315][T22921] EXT4-fs error (device loop4): ext4_fill_super:4954: inode #2: comm syz-executor.4: iget: root inode unallocated [ 283.608394][T22921] EXT4-fs (loop4): get root inode failed [ 283.614151][T22921] EXT4-fs (loop4): mount failed 08:41:58 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xe40f0000) 08:41:58 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat2(r0, &(0x7f0000000040)='./file0/file0/file0\x00', &(0x7f00000000c0)={0x10000, 0xc, 0x7}, 0x18) openat(r1, &(0x7f0000000100)='./file0\x00', 0x482000, 0x8) r2 = fork() wait4(r2, 0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x3, 0x80, 0xc0, 0x20, 0x81, 0x2, 0x0, 0x1, 0x10000, 0x6, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0xd13c, 0x1, @perf_bp={&(0x7f0000000180), 0x8}, 0x10, 0x100000000, 0xfb9d, 0x1, 0x7, 0x0, 0x1, 0x0, 0xffff7f92, 0x0, 0x4}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00', 0x0, 0x1105000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:41:58 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0xa5) 08:41:58 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2, 0x0) 08:41:58 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:58 executing program 4 (fault-call:5 fault-nth:11): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:58 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 283.923930][T22942] FAULT_INJECTION: forcing a failure. [ 283.923930][T22942] name failslab, interval 1, probability 0, space 0, times 0 [ 283.936642][T22942] CPU: 1 PID: 22942 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 283.945151][T22942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 283.959136][T22942] Call Trace: [ 283.962515][T22942] dump_stack+0x137/0x19d [ 283.966829][T22942] should_fail+0x23c/0x250 [ 283.971293][T22942] ? xas_create+0x3fb/0xb30 [ 283.976168][T22942] __should_failslab+0x81/0x90 [ 283.981238][T22942] should_failslab+0x5/0x20 [ 283.985787][T22942] kmem_cache_alloc+0x46/0x2f0 [ 283.990534][T22942] xas_create+0x3fb/0xb30 [ 283.994937][T22942] xas_create_range+0x146/0x360 [ 283.999844][T22942] shmem_add_to_page_cache+0x3ad/0x650 [ 284.005384][T22942] shmem_getpage_gfp+0xbdc/0x1410 [ 284.010424][T22942] shmem_write_begin+0x7e/0x100 [ 284.015274][T22942] generic_perform_write+0x196/0x3a0 [ 284.020555][T22942] ? file_update_time+0x1bd/0x3e0 [ 284.025577][T22942] __generic_file_write_iter+0x161/0x300 [ 284.031251][T22942] ? generic_write_checks+0x250/0x290 [ 284.036621][T22942] generic_file_write_iter+0x75/0x130 [ 284.041995][T22942] vfs_write+0x69d/0x770 [ 284.046224][T22942] __x64_sys_pwrite64+0xf5/0x150 [ 284.051931][T22942] do_syscall_64+0x4a/0x90 [ 284.056329][T22942] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 284.062224][T22942] RIP: 0033:0x419797 [ 284.066100][T22942] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 284.086147][T22942] RSP: 002b:00007f303af52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 284.094702][T22942] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 284.102771][T22942] RDX: 000000000000001d RSI: 0000000020012b00 RDI: 0000000000000006 [ 284.110775][T22942] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff 08:41:58 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, 0x0) [ 284.118817][T22942] R10: 0000000000008c80 R11: 0000000000000293 R12: 0000000000000006 [ 284.126773][T22942] R13: 0000000000000006 R14: 0000000020000330 R15: 0000000000000002 [ 284.141271][T22942] loop4: detected capacity change from 0 to 512 [ 284.149411][T22942] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 284.149411][T22942] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 284.149411][T22942] 08:41:58 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x107000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000000)=ANY=[@ANYBLOB='/dev/null?0\x00'], &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='virtiofs\x00', 0x2002024, &(0x7f0000000100)='&\x00') openat(r0, &(0x7f0000000180)='./file0\x00', 0x248003, 0x12) 08:41:58 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(&(0x7f0000000100)=@md0, &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000002c0)='vxfs\x00', 0x801, &(0x7f0000000300)='mmap') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0), 0xca880, &(0x7f0000000200)={'trans=virtio,', {[{@cachetag}, {@cache_mmap}, {@access_user}, {@loose}, {@version_L}, {@cache_none}, {@uname={'uname', 0x3d, '+),*+'}}, {@access_user}, {@mmap}, {@msize={'msize', 0x3d, 0x4680}}], [{@euid_lt={'euid<', 0xffffffffffffffff}}]}}) 08:41:58 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, 0x0) [ 284.174819][T22942] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 284.184789][T22942] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. 08:41:58 executing program 4 (fault-call:5 fault-nth:12): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 284.267566][T22978] FAULT_INJECTION: forcing a failure. [ 284.267566][T22978] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 284.280662][T22978] CPU: 0 PID: 22978 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 284.289273][T22978] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.299323][T22978] Call Trace: [ 284.302639][T22978] dump_stack+0x137/0x19d [ 284.307159][T22978] should_fail+0x23c/0x250 [ 284.311554][T22978] should_fail_usercopy+0x16/0x20 [ 284.316902][T22978] iov_iter_copy_from_user_atomic+0x281/0xb60 [ 284.322995][T22978] ? shmem_write_begin+0x7e/0x100 [ 284.328018][T22978] generic_perform_write+0x1e4/0x3a0 [ 284.333284][T22978] ? file_update_time+0x1bd/0x3e0 [ 284.338290][T22978] __generic_file_write_iter+0x161/0x300 [ 284.344092][T22978] ? generic_write_checks+0x250/0x290 [ 284.349511][T22978] generic_file_write_iter+0x75/0x130 [ 284.354872][T22978] vfs_write+0x69d/0x770 [ 284.359106][T22978] __x64_sys_pwrite64+0xf5/0x150 [ 284.364040][T22978] do_syscall_64+0x4a/0x90 [ 284.368478][T22978] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 284.374695][T22978] RIP: 0033:0x419797 [ 284.378788][T22978] Code: 08 89 3c 24 48 89 4c 24 18 e8 e5 f8 ff ff 4c 8b 54 24 18 48 8b 54 24 10 41 89 c0 48 8b 74 24 08 8b 3c 24 b8 12 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 04 24 e8 15 f9 ff ff 48 8b [ 284.398497][T22978] RSP: 002b:00007f303af52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 284.406889][T22978] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 0000000000419797 [ 284.414948][T22978] RDX: 000000000000001d RSI: 0000000020012b00 RDI: 0000000000000006 [ 284.423019][T22978] RBP: 0000000000000003 R08: 0000000000000000 R09: ffffffffffffffff [ 284.430983][T22978] R10: 0000000000008c80 R11: 0000000000000293 R12: 0000000000000006 [ 284.438962][T22978] R13: 0000000000000006 R14: 0000000020000330 R15: 0000000000000002 [ 284.451349][T22978] loop4: detected capacity change from 0 to 512 [ 284.459475][T22978] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 284.459475][T22978] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 284.459475][T22978] [ 284.479012][T22978] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 284.488761][T22978] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. 08:41:59 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xeaffffff) 08:41:59 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, 0x0) 08:41:59 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x4, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(&(0x7f0000000300)=@sg0, &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='nilfs2\x00', 0x2a4c820, &(0x7f00000004c0)='\x00') recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={""/10, ""/2, @multicast2}}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/123, 0x7b}, {&(0x7f0000000280)=""/80, 0x50}], 0x2, &(0x7f0000000380)=""/159, 0x9f}, 0x100) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) getresgid(&(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)=0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r2) syz_mount_image$ext4(&(0x7f0000000500)='ext2\x00', &(0x7f0000000540)='./file0\x00', 0x9, 0x2, &(0x7f0000000680)=[{&(0x7f0000000580)="b0a031baa9a6aa99a5f820a311c0cde2416ffc94033c1b975648a2bc1689cba1865fb0d308ab4f9b2e9156a88a9aff862767da410353ad9bd583ce9d29971bc571665099ff8180aec4fc9e4cc31bc642302a45e5288cc735131a0131b2037bfc7c000d5806f5e36803c4a7374b1683e42a83ff15c47aefbe5c6b678d493aec", 0x7f, 0x7f}, {&(0x7f0000000600)="6d5e9384ce929240c004c9ec928256383ee2b08c6c0f0dcd5d257e3d6878e1e7db1b966ae50a514d6a128873a29235b0d952b987b25113c93d48615dbbf4ec62f7bb16bcc4ed303a360ea8ed329b539b722002220c", 0x55, 0x8f7}], 0x0, &(0x7f0000000780)={[{@jqfmt_vfsv0}, {@resgid={'resgid', 0x3d, r0}}, {@nobarrier}], [{@obj_role={'obj_role', 0x3d, '^)-}\xa8\\!'}}, {@euid_lt={'euid<', r2}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}]}) creat(&(0x7f0000000000)='./file0\x00', 0x5d) 08:41:59 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x2c5c6a0de788d3b2, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x200000, 0xe0) 08:41:59 executing program 4 (fault-call:5 fault-nth:13): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 284.815151][T23003] EXT4-fs: 42 callbacks suppressed [ 284.815164][T23003] EXT4-fs (sda1): re-mounted. Opts: . Quota mode: none. [ 284.829202][T23005] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 284.840391][T23003] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 284.859377][T23007] FAULT_INJECTION: forcing a failure. [ 284.859377][T23007] name failslab, interval 1, probability 0, space 0, times 0 [ 284.871338][T23009] EXT4-fs (sda1): re-mounted. Opts: . Quota mode: none. [ 284.872379][T23007] CPU: 0 PID: 23007 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 284.888858][T23007] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 284.890872][T23009] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 284.898907][T23007] Call Trace: [ 284.898917][T23007] dump_stack+0x137/0x19d [ 284.913950][T23007] should_fail+0x23c/0x250 [ 284.918385][T23007] ? getname_flags+0x84/0x3d0 [ 284.923065][T23007] __should_failslab+0x81/0x90 [ 284.927862][T23007] should_failslab+0x5/0x20 [ 284.932374][T23007] kmem_cache_alloc+0x46/0x2f0 [ 284.937143][T23007] getname_flags+0x84/0x3d0 [ 284.941728][T23007] ? vfs_write+0x50c/0x770 [ 284.946393][T23007] getname+0x15/0x20 [ 284.953409][T23007] do_sys_openat2+0x5b/0x250 [ 284.958119][T23007] __x64_sys_openat+0xef/0x110 [ 284.964103][T23007] do_syscall_64+0x4a/0x90 [ 284.968573][T23007] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 284.974467][T23007] RIP: 0033:0x4196e4 [ 284.978351][T23007] 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 [ 284.998401][T23007] RSP: 002b:00007f303af52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 285.006865][T23007] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 285.014838][T23007] RDX: 0000000000000002 RSI: 00007f303af53000 RDI: 00000000ffffff9c [ 285.022886][T23007] RBP: 00007f303af53000 R08: 0000000000000000 R09: ffffffffffffffff [ 285.030904][T23007] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 285.038934][T23007] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 08:41:59 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@private1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in=@initdev}}, &(0x7f0000000180)=0xe8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x3, &(0x7f00000000c0)=[{&(0x7f0000000200)="a852e12d38419fb1afa7ce35c4bb2fdf1b3a5148d15f493ffe4b4f27134782b3863c4cf63e62c4b572dbf4673e58177eb7c34d0d09af217d72384968e4f253809085168c2e2af8a4f3bd132954698106e2690621ce6cbe73bd0ac77cc6d31f3b00b620d11dedea188e1fcdee2ba160d4d329e81cfe1f80a57e5ce2a93607f0e3e03e0fec5ce7e912e883478bcd343bc2cce7931e", 0x94, 0x9}, {&(0x7f0000000380)="e3bdb5b60715f18f5b74e6609159e2eaace0706e2c231cd00de099c1bdbcbfa38fc277cf89a5278650a620fcbe3ed3e80a1b4c8f723fd12bf7dfa54f5804615fa8f1c8c761b24f8fcca50998adf32881733815e9c4dc162cdd28bf496ae3f60604a695ebd3a6cb3cb766eee8d41b79fa0bb307e11a0af62a6722c2d1858a3ed2526479b7b207345eddcc909747c59007578050ef191d6609d68e2854c63616a1", 0xa0, 0xe100000000000000}, {&(0x7f0000000440)="305283fdd78a40174a8beed88d8388f8e2011467bf20a02f016401685bd1f216064c318ae5574e5f0770392ae922334eeb4324b1996734901019e3797cedbd7641d42d6cba0361d861966ccf5e17df3a540901d71d9a18ff467f15cf08b0e1b781955e0bbc6e4fe06e80f41cf32368538c422dbd7fe507c353d05221e20399836951469a3c23d45154ff0734631709768c5ef55cece699f2302398a4868a532d41bb1a3f7caaf1", 0xa7, 0x5}], 0x108880, &(0x7f00000002c0)={[{@bh}, {@data_ordered}], [{@rootcontext={'rootcontext', 0x3d, 'staff_u'}}, {@fowner_gt={'fowner>', r0}}, {@fowner_eq={'fowner', 0x3d, 0xffffffffffffffff}}]}) r1 = creat(&(0x7f0000000600)='./file0\x00', 0x36) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000640)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000680)=0x14, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f00000006c0)={@empty, r2}, 0x14) 08:41:59 executing program 4 (fault-call:5 fault-nth:14): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:41:59 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:59 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r1 = syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file1\x00', 0x10000, 0x7, &(0x7f0000002580)=[{&(0x7f0000000100)="0f8f351db9e9c5f60c298a7fee90c77647abc143e42ee458a699831299cc2faa3b820d4e", 0x24, 0x2}, {&(0x7f0000000380)="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0x1000, 0x5}, 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0x1000, 0x40}, {&(0x7f0000000180)="8181f4111c39601a0477aff4f13cf75f49acd01907810ccc13783465552027b0", 0x20, 0x7}, {&(0x7f0000000200)="bb6d5c187cd09f212fcf2a6e82d53e6d6049094f559ea627405744441a97788475e8f60ba57b2daeee78654cff930b36f86f975c6c3034e20fb7bb8b14efb5340ac2deaa16bb744753387c7b56e5462c12cbb7329eefd2129f070a976456ae3b70cb5fc84e414082d5500b63a52b0813ef8645b6d9a281cf271cdb0bd038c8bdc5e7c89ada57ee071a4807ca0624b13efdda023b9ad8e8ccd3e55f99a6cb0793e32fd98648a28e5fbcda21dde2bcd0fe0a4232788ccfc06b67f961591697fd3ef8441d8e4270a7d32d474fda08cf7fa08b147f1d9542ced280cca83b1be81cc12a88794a77", 0xe5, 0xffffffffffffff9a}, {&(0x7f0000002380)="f0ebd7ea799a3c175509d8b42a7bd144eb9fc83d969d53e26aadf1df6d1322f56f32b4795ada3f81af90d06bce35d3c428a6b1c1dbee6acda8d069687fa6efd946275a91be1da85f0dd7d9100c72e39cec092a478cdd29f332767cb157cb1641291d8ace28a605add79ef28b9726c3b2f397412cc7c04e1d6653f05fb4832b71c947618220a9f8a478af8f95c0dea9b383f98bbc23403f8daadd8ee35336e26449daba4134364f5618f738760a3c34d498946b514022a19297d0fc6d05adba27e6750812f963fef392f45edd036451d300", 0xd1}, {&(0x7f0000002480)="5ce68641e34223d04df158bb5d465997d757d9789a73542b26fd2fc1166a0a96eab3621e12ed431ab7259c6db26bdd9b292409db4d2a3f9daad64ac3b5b56d0144954101b21184d40f92fac8eeb087ef628a6071284b7fc5d92de7cabf0cfb33507641ac75d73370317a7a28324ce68a4f2ac47a84b90609debdd74e83fa1407a8b9a8f3188e7fb0b0643d909cad04d991f51e6160ddb1d1ae8536069fc8c7347d010c7460d69323fbfce796cb6de88e75ab970bf72c07a159bf5306fe4e58e71ddd", 0xc2, 0x6}], 0x80000, &(0x7f0000000300)={[{@grpquota}, {@nobh}, {@lazytime}, {@sb={'sb', 0x3d, 0xab}}], [{@smackfstransmute}]}) renameat2(r0, &(0x7f0000000000)='./file0\x00', r1, &(0x7f0000002640)='./file0\x00', 0x4) [ 285.153182][T23020] FAULT_INJECTION: forcing a failure. [ 285.153182][T23020] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 285.166995][T23020] CPU: 1 PID: 23020 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 285.175410][T23020] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.185463][T23020] Call Trace: [ 285.188738][T23020] dump_stack+0x137/0x19d [ 285.193069][T23020] should_fail+0x23c/0x250 [ 285.197489][T23020] should_fail_usercopy+0x16/0x20 [ 285.202569][T23020] strncpy_from_user+0x21/0x250 [ 285.207419][T23020] getname_flags+0xb8/0x3d0 [ 285.211924][T23020] ? vfs_write+0x50c/0x770 [ 285.216335][T23020] getname+0x15/0x20 [ 285.220320][T23020] do_sys_openat2+0x5b/0x250 [ 285.224925][T23020] __x64_sys_openat+0xef/0x110 [ 285.229709][T23020] do_syscall_64+0x4a/0x90 [ 285.234128][T23020] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.240157][T23020] RIP: 0033:0x4196e4 [ 285.244055][T23020] 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 [ 285.263662][T23020] RSP: 002b:00007f303af52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 285.272175][T23020] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 285.280150][T23020] RDX: 0000000000000002 RSI: 00007f303af53000 RDI: 00000000ffffff9c [ 285.288132][T23020] RBP: 00007f303af53000 R08: 0000000000000000 R09: ffffffffffffffff 08:41:59 executing program 4 (fault-call:5 fault-nth:15): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 285.296291][T23020] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 285.304278][T23020] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 285.315814][T23023] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 285.326285][T23021] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 285.334102][T23022] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value 08:41:59 executing program 1 (fault-call:3 fault-nth:0): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:41:59 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x1, 0x10a) lsetxattr$security_capability(&(0x7f0000000180)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)=@v3={0x3000000, [{0x4, 0x3}, {0x3df05f6c, 0x8e}], 0xee00}, 0x18, 0x1) syz_mount_image$ext4(&(0x7f0000000200)='ext3\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0xa, &(0x7f0000002800)=[{&(0x7f0000000280)="9127a965dac441f04c19b4402ce29fd8f532b10690cc22a0acde5e4ed1ab3fba7ce1e84984da76f5553ceb42e1c78a0d04f163dcad5689a02b28d493f4d7c280b509a70b8aa39f671d351af5e399b20b2564ada547b2f416db469cf9f4033d1dac82c73c2e08db673a03a4192e5245199e2c4718d2913e226e05c63d4f5897e3cf15ca29de9494dbe9ebb2bf7672039b53daa107f0c83079625fecd58169adf596c181273ba62af5a0e2750ebccb7a576e22e99ff700685f2e31459b823289159c9e25", 0xc3, 0x101}, {&(0x7f0000000380)="d30ccff277e1cda25f6ab5fcb52edd2aeaf3d4f77b2d3bb0c0d0ba3b333d2d273a970bcac09471caf4d0b5693ffed9ebec0db7b5800305684afd33497bfa877efbfbac075daa27f0e5f0944aa02dd036d68bed5b464513208684e915c31431eb90fe69bea083a43b1ad7fb58f9eebf54942762c631d943b7dbb58aecb8349f60f2ea33ae674efcd82e234825f171625bb1fed92fb61603ea6b737872e3d0", 0x9e, 0x974}, {&(0x7f0000000440)="a444c35596c025c91479df67f2d6b21751cd9c6b38c325b4f5b4c111179ace42d1670c7a9ddb6decc990cfa0e746d3c42f609bde68682b6e9f660145f8f5d85c257a20e430d61ac04f2ed4bacadf293e27b38085515008a427b1fabdc5bb868efc36746bdd53b9ef500be5f2e1769d36f50c3c7da1c51f3f7f5f38a65f8602d704284947ea0be35708e6fa157ca580c5281bbedd07aa2e8876291f15c205f564e16d982da038cd7ee62e52eda5fea5903d86d4d011c4cb917fe8afcc37f095aab0d896f3f3ff0ba445c257c89f595d917706283cbaa2069fa08fa404f2378dd31bc619a63ae2259935dcadc5d611b3d79d6f13943ea6b18f3d51d6cf62671c94b78d132550421e070acb898b91c21c6fac1a391991810306909e87e45955b2606eda6dc7940c571a8bb734761bbfa658e570ce29afb8d050867c9cf40595eb1b762376772505611f72dc84aec7c032066500e25ae7d5ef4913954773e611f8fcd065d6ee8a178e58fcbf95c9d290e5652390125d578f132f6153a738cd827e8efe26869fdd8e9ba1a92c54cf67e0ad3e7e2e1de92a5f1a9f22823d6837654577c6907bec0f4d45b0baff3ebcb4e7d473b1321db7aff0d7a18bb520c9cf72a004faf3838afeefefb68553e02bf972a0567b6a14ca302027453b508d175c102451622c70673b948df2ad57452408f8a0d8d14f0f95a1c1602194e1e40b6ffe0199c731b9b3c10edd871a2bad1d147587a318a1a3d739822daf06738a290f35fd3646a872330751d6972ef364b8bd9d0c8e15f8c726fc336d4a04bf669cc41798d47b2e96c09a1213824f5fab520b0880568eef955a475b63eeed818c5e80b292d64a2856791b0c9e03c3f2fd3a4a982949c96dd00eb2afcc840cbed0ac64a0d2b6cc2f0bb038c57bdcc030f48e7ea147adef9905ee0709fd3a08aa724cc5403dd3b99e134ec044206acef73c084860a46c2b4615cc3d17f16d62b5bc04773a76d1aa259efa0b69df27ac70a801406da99610367125501e2f6e15befa3fb1fc4aa57ec4b2ffd514782f2c366609bddcd54c6d200a7811691c041bcd6d0829fd5c8145697cb0cd6e40464fe7ce890a148e3f209c02cb788da05d70caf8e40daa20377caf9497d6452673715e3b29836cc7753d6ee52dd60df17627d3f857f04b7128542f9e010822cda227b2853dad78ee35448ec2d4674ca151d4252f0db9289c37e4a214e59c65626eba760d1d209d213ff18441e8fa1e132fa24ad7578ffdf997243735641b0aca573c4135eb6c0af8b8269b58ba68091602585c25f92469bcbed065102af4692870178c583a0df747a2d49cf9fa23af8e33ff166b231a415d74d20135a0e4cc6fee2cf77f8f945ca09a61bc83f6891e98407a53a87684befba7bd96d54fb3ebbfd89b6a8d62205f3bc8d39caedc5fefb39ab1699f9d6e03549cdde80c19c55719d7045a8921f0fe700eb462212ca0a40fcbfc6fb09dfcab198833a32600bb674425b150f5f257ae009ca29179c5b7fe8b62c4fe759839a7be29a1aed520c164ff9fce6cf700509023427864c440c3684362840bbef43bae12b667fd4284e344d3bb7d8143438341cbb5d8877a4e67ca1569e1449f1c531ed367e764b8493ad0b54222060395f49c8b0e90eb5d31988954cf17a2ddf90304df74e7bc5bf3cc7c8c656204ae3102a4c04bae65bf5885585715f1a3ead9ec9fcd91cb2b151507c1b35226fc50b6bc438a26e2a310e850b1507cacfda4e32f67136dc96c6dbcbc05fb58716ee22617cb6bea41c285dd58b025c7820eb652a25e33f467e7ea6e217f598192ee71e8fe12707fe2f3b54a31b6c47c8cc15e015c66cf1a33535d2c9580cbbb3ba570f00aa6422abfa5c8761fead65ae3ab90a7efa2537f6155904fd9302db7992a0733740ff42c49ac26e789de691b6c3c7420feac1269abf41591ae03af92495295c809c9ee325269c9ba1284a24385756650eda47948656d1e51938e3d86c71d6e22891b9311d6cc918e572b46dd151a5ef3e065c5e03d2fed6553652c7c819cdf8a72f23a2302a991c23f6dcd608b911168599fdca5eec24b5cbee8c6118bffc10b760edebe160d130f331bf0559dfe54dfb3b5daae5d17082cf31a098cbee1e810ee282039082227d5c5d20754b597680690d4893c5052ed7a4680203d54db48c349e901079161e10d1eb0b35997fe128b295b87428118939a16a1a5f1730b50f35efd0131d7b64ae64b2dc1460fe41cf5af064dffc095f47c61dfc371c4710db0072a6b271b1032ef3f8ccadf2038c87636c8abd21456c6ec3ea3b56d75f65d651e6ebac6cccd20b636becfab02faf09274235222d6796a852156aa53947b67bdffee401cd9de32d64f1ff101853db5a8ca484435bfaced53f356cb154a0d1bae8304a73d45016fb0ce96c8b08740911b3984a8a121442e750713294ae2ced595a92554b52d6811b326d352a8562b1c15294a76c623ce574de0e95d135ca093487c3fc36b9abb48a0b548e9202f9bdbeb15ce9c07f66416f45152386a5864c86aab501f37a20faa72d39e9612e03fb43563167bcd33a676e9cfd102da56e8b4cecfb3826ae69201e34b661d51ef17ef805a716bcb9d457206eb468632b5f10a34c01af08fc246734d2d87a646807bc3b00f3b1fd20e067e546f980e5dce9220c689a7488ec5caa0f8a30320412fd4f7bacbee89ee1a29f9b636027a0a5172ebfb38b64d12c79fef896ff7b18efe24235660536da2716a2d0b067dd68a2b8d7029b8bf748ee2e69377315c723751bf2d195b966d53325b931eb47e2911031d099be428b7fb0aeaff40f9a957afc0481fc339236db9234bbaa542635a19c5c54ea630bd5b4c93b45dae7927c6732ebb9373ae4120019a88219b06e2c46bbd0f264ede4ff19fb1882755621fb3c3fb6acc220988f60dfaee6c685b9ab02112a24a2b4342d591da46b6a904c0279fd8aac76783aa62df81eebef4fe54f3db33d728dda97aab74edc51a38d8f39a3cca1df89b084a5740e1afc1bace4ec4fb21c83f0c9a1043b033f0149d0423f2a65be01e492211e9caa75964b69948f5934c80c755b8cd1f61a5640f45e4f74889ef6d679a0286b50ea8bc1b5168336976ff0cd42b81cb7a89b2a3596c98d15cf6c2f403a7f2639189e4a8d2d21be6c9e82eaf244c88165c39205311cadc83292b0bf4af7dbe374a8d74746f2097a3fceb2b27061eb17a3f4798552209c43365df567a6e18ee75f31bf880085005443c108049691778557e66030939ef32ce924bab4e2a60d386f012e3dffd2e688b6a9591d0ff76475e3e23760ca1923bad42064d2eb77475b909f9603194969262d384406cf244a74715fd9bc98e743de77523770fc33dab4581a2d804b96c8b105df3a09388a4ec2782f9508b2294586461a53ad6fea32315dd7656a9dae36f07fe488e10aeedfda47bd05ca93db01db79ae4ab3b0021c72398bda6186afb8b6a2afd7bfaa128b5f21578551b0949d80f79e9f1c2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{&(0x7f00000016c0)="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0x1000, 0x7fff}, {&(0x7f00000026c0)="9b671b31e3be5c663bfccd73006bf4a15069d441a2a1a06e280ab7dc597b657c4517890d55230d1f68a870261057f2bc0663f70a94a5888117a578303ed432a35134b922ba848c91df12de060c7b54ce9fa35a3b2ca2452eb82184c015c95c39a97a3580e0bbf343f588ca2b331001a8bf58082336e921beef01991b77d73fa35d8c935fde49c300f4c23c381e95d2e91b1fb38351dd59941d6ed3b16ade0ea515393f0c70156e4675144519f7e89396b900a50d40b786af5f7923a38abb7fbf30aa23e92973e359d535890a9784a609e4ee8e909563353576ef22755617", 0xde, 0x6}, {&(0x7f00000027c0)="8657832a638a4f835181c9b36c5fe657a49462fbf751abdd8e0e744d233aa57b5b1e7753445240", 0x27, 0x8}], 0x8000, &(0x7f0000002900)=ANY=[@ANYBLOB="6e6f75696433322c636f6d6d69743d3078303030303030303038303030312ce274792c657569643c000000", @ANYRESDEC=0xee00, @ANYBLOB=',smackfsroot=#\x00),\x00']) open(&(0x7f0000002980)='./file0/file0\x00', 0x400, 0x9a) mount$9p_unix(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 285.356503][T23025] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 285.387504][T23032] FAULT_INJECTION: forcing a failure. [ 285.387504][T23032] name failslab, interval 1, probability 0, space 0, times 0 [ 285.400205][T23032] CPU: 1 PID: 23032 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 285.408691][T23032] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.418741][T23032] Call Trace: [ 285.422074][T23032] dump_stack+0x137/0x19d [ 285.427196][T23032] should_fail+0x23c/0x250 [ 285.431709][T23032] ? __alloc_file+0x2e/0x1a0 [ 285.436373][T23032] __should_failslab+0x81/0x90 [ 285.441200][T23032] should_failslab+0x5/0x20 [ 285.445833][T23032] kmem_cache_alloc+0x46/0x2f0 [ 285.450605][T23032] __alloc_file+0x2e/0x1a0 [ 285.455114][T23032] alloc_empty_file+0xcd/0x1c0 [ 285.459882][T23032] path_openat+0x6a/0x20b0 [ 285.464364][T23032] ? iov_iter_advance+0x291/0xe10 [ 285.469835][T23032] ? shmem_write_end+0x37d/0x3d0 [ 285.472848][T23039] FAULT_INJECTION: forcing a failure. [ 285.472848][T23039] name failslab, interval 1, probability 0, space 0, times 0 [ 285.474837][T23032] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 285.493644][T23032] ? generic_perform_write+0x332/0x3a0 [ 285.499098][T23032] do_filp_open+0xd9/0x1f0 [ 285.503526][T23032] ? __virt_addr_valid+0x15a/0x1a0 [ 285.508680][T23032] ? __check_object_size+0x253/0x310 [ 285.513999][T23032] ? alloc_fd+0x36d/0x3c0 [ 285.518313][T23032] do_sys_openat2+0xa3/0x250 [ 285.523234][T23032] __x64_sys_openat+0xef/0x110 [ 285.528067][T23032] do_syscall_64+0x4a/0x90 [ 285.532482][T23032] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.538735][T23032] RIP: 0033:0x4196e4 [ 285.542625][T23032] 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 [ 285.562239][T23032] RSP: 002b:00007f303af52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 285.570637][T23032] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 285.578706][T23032] RDX: 0000000000000002 RSI: 00007f303af53000 RDI: 00000000ffffff9c [ 285.587007][T23032] RBP: 00007f303af53000 R08: 0000000000000000 R09: ffffffffffffffff [ 285.594962][T23032] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 285.602926][T23032] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 285.610966][T23039] CPU: 0 PID: 23039 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 285.619470][T23039] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.629613][T23039] Call Trace: [ 285.631113][T23037] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 285.632973][T23039] dump_stack+0x137/0x19d [ 285.632998][T23039] should_fail+0x23c/0x250 [ 285.649502][T23039] __should_failslab+0x81/0x90 08:42:00 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xefffffff) 08:42:00 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x200002, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x200100, 0x1) 08:42:00 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = dup(r0) r2 = syz_genetlink_get_family_id$tipc(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$TIPC_CMD_SET_NETID(r1, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x24, r2, 0x2, 0x70bd29, 0x25dfdbfc, {{}, {}, {0x8, 0x2, 0x20}}, ["", "", "", "", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x4044001}, 0x4844) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000300), r1) r4 = open(&(0x7f0000000080)='./file0\x00', 0x40c5, 0x0) write$9p(r4, &(0x7f0000001400)=';', 0x1) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f00000002c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_INTERFACE(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)=ANY=[@ANYBLOB="1c000000", @ANYRES16, @ANYRES32=r5, @ANYBLOB], 0x1c}}, 0x0) sendmsg$NL80211_CMD_SET_NOACK_MAP(r4, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000340)={&(0x7f00000002c0)={0x60, 0x0, 0x300, 0x70bd2d, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r5}, @val={0xc, 0x99, {0x101, 0x72}}}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x9}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x401}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x8001}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x6}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x9681}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x7}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x5}]}, 0x60}, 0x1, 0x0, 0x0, 0x40001}, 0x4000004) sendmsg$NL80211_CMD_SET_NOACK_MAP(r1, &(0x7f0000000400)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000003c0)={&(0x7f0000000480)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="000228bd7000fedbdfbc6be5e4bf37bc44ce255700000008000300", @ANYRES32=r5, @ANYBLOB="0600950009000000"], 0x24}, 0x1, 0x0, 0x0, 0x8000}, 0x10) sendmsg$TIPC_CMD_GET_NETID(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, r2, 0x20, 0x70bd27, 0x25dfdbff, {}, [""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8000}, 0x4004000) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:00 executing program 4 (fault-call:5 fault-nth:16): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 285.654816][T23039] ? __se_sys_mount+0xf2/0x2e0 [ 285.659626][T23039] should_failslab+0x5/0x20 [ 285.664242][T23039] kmem_cache_alloc_trace+0x49/0x310 [ 285.669532][T23039] ? __fget_light+0x21b/0x260 [ 285.674223][T23039] __se_sys_mount+0xf2/0x2e0 [ 285.678886][T23039] ? fput+0x2d/0x130 [ 285.682821][T23039] ? ksys_write+0x157/0x180 [ 285.687326][T23039] __x64_sys_mount+0x63/0x70 [ 285.691988][T23039] do_syscall_64+0x4a/0x90 [ 285.696452][T23039] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.702347][T23039] RIP: 0033:0x4665f9 08:42:00 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) chdir(&(0x7f0000000100)='./file0\x00') mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x8000, &(0x7f0000000200)={'trans=unix,', {[{@msize={'msize', 0x3d, 0x4}}], [{@subj_user={'subj_user', 0x3d, '/%&]\'*,\x1f$,'}}, {@euid_gt={'euid>', 0xffffffffffffffff}}, {@smackfsroot}, {@fsmagic={'fsmagic', 0x3d, 0x16b}}, {@dont_appraise}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 285.706232][T23039] 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 [ 285.725930][T23039] RSP: 002b:00007f86b6cbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 285.734351][T23039] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 285.736925][T23052] FAULT_INJECTION: forcing a failure. [ 285.736925][T23052] name failslab, interval 1, probability 0, space 0, times 0 08:42:00 executing program 1 (fault-call:3 fault-nth:1): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 285.742332][T23039] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000 [ 285.742348][T23039] RBP: 00007f86b6cbd1d0 R08: 0000000020000200 R09: 0000000000000000 [ 285.742358][T23039] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 285.742369][T23039] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 [ 285.788682][T23052] CPU: 1 PID: 23052 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 285.797330][T23052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 285.807515][T23052] Call Trace: [ 285.810847][T23052] dump_stack+0x137/0x19d [ 285.815283][T23052] should_fail+0x23c/0x250 [ 285.819696][T23052] ? security_file_alloc+0x30/0x190 [ 285.825399][T23052] __should_failslab+0x81/0x90 [ 285.830528][T23052] should_failslab+0x5/0x20 [ 285.835099][T23052] kmem_cache_alloc+0x46/0x2f0 [ 285.839919][T23052] security_file_alloc+0x30/0x190 [ 285.845041][T23052] __alloc_file+0x83/0x1a0 [ 285.849506][T23052] alloc_empty_file+0xcd/0x1c0 [ 285.854260][T23052] path_openat+0x6a/0x20b0 [ 285.858689][T23052] ? iov_iter_advance+0x291/0xe10 [ 285.863725][T23052] ? shmem_write_end+0x37d/0x3d0 [ 285.868671][T23052] ? balance_dirty_pages_ratelimited+0xb1/0x280 [ 285.874921][T23052] ? generic_perform_write+0x332/0x3a0 [ 285.880461][T23052] do_filp_open+0xd9/0x1f0 [ 285.884863][T23052] ? __virt_addr_valid+0x15a/0x1a0 [ 285.889966][T23052] ? __check_object_size+0x253/0x310 [ 285.895283][T23052] ? alloc_fd+0x36d/0x3c0 [ 285.899720][T23052] do_sys_openat2+0xa3/0x250 [ 285.904347][T23052] __x64_sys_openat+0xef/0x110 [ 285.909201][T23052] do_syscall_64+0x4a/0x90 [ 285.913599][T23052] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 285.919487][T23052] RIP: 0033:0x4196e4 [ 285.923357][T23052] 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 [ 285.943293][T23052] RSP: 002b:00007f303af52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 285.952036][T23052] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004196e4 [ 285.960025][T23052] RDX: 0000000000000002 RSI: 00007f303af53000 RDI: 00000000ffffff9c [ 285.968109][T23052] RBP: 00007f303af53000 R08: 0000000000000000 R09: ffffffffffffffff [ 285.976520][T23052] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 285.984595][T23052] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 286.022449][T23065] FAULT_INJECTION: forcing a failure. [ 286.022449][T23065] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 286.035617][T23065] CPU: 0 PID: 23065 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 286.044030][T23065] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.052090][T23071] FAULT_INJECTION: forcing a failure. [ 286.052090][T23071] name failslab, interval 1, probability 0, space 0, times 0 [ 286.054076][T23065] Call Trace: [ 286.054085][T23065] dump_stack+0x137/0x19d [ 286.074217][T23065] should_fail+0x23c/0x250 [ 286.078644][T23065] should_fail_usercopy+0x16/0x20 [ 286.083753][T23065] _copy_from_user+0x1c/0xd0 [ 286.088399][T23065] __se_sys_mount+0x115/0x2e0 [ 286.093057][T23065] ? fput+0x2d/0x130 [ 286.096994][T23065] ? ksys_write+0x157/0x180 [ 286.101474][T23065] __x64_sys_mount+0x63/0x70 [ 286.106063][T23065] do_syscall_64+0x4a/0x90 [ 286.110600][T23065] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.116524][T23065] RIP: 0033:0x4665f9 [ 286.120415][T23065] 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 [ 286.140327][T23065] RSP: 002b:00007f86b6cbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.148720][T23065] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 286.156735][T23065] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000 [ 286.164704][T23065] RBP: 00007f86b6cbd1d0 R08: 0000000020000200 R09: 0000000000000000 08:42:00 executing program 4 (fault-call:5 fault-nth:17): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 286.172830][T23065] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 286.182597][T23065] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 [ 286.190562][T23071] CPU: 1 PID: 23071 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 286.199241][T23071] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.209536][T23071] Call Trace: [ 286.212798][T23071] dump_stack+0x137/0x19d [ 286.217137][T23071] should_fail+0x23c/0x250 08:42:00 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 286.221650][T23071] ? loop_set_status_from_info+0x3a0/0x3a0 [ 286.227532][T23071] __should_failslab+0x81/0x90 [ 286.232303][T23071] ? __kthread_create_on_node+0x7a/0x290 [ 286.237962][T23071] should_failslab+0x5/0x20 [ 286.242451][T23071] kmem_cache_alloc_trace+0x49/0x310 [ 286.247763][T23071] ? loop_set_status_from_info+0x3a0/0x3a0 [ 286.253641][T23071] __kthread_create_on_node+0x7a/0x290 [ 286.259081][T23071] ? __cond_resched+0x11/0x40 [ 286.263735][T23071] ? __blkdev_get+0x8c/0x6c0 [ 286.268307][T23071] ? loop_set_status_from_info+0x3a0/0x3a0 [ 286.274094][T23071] kthread_create_on_node+0x72/0xa0 [ 286.279311][T23071] loop_configure+0x597/0xcb0 [ 286.283968][T23071] ? mntput+0x45/0x70 [ 286.287932][T23071] lo_ioctl+0x555/0x11f0 [ 286.292223][T23071] ? path_openat+0x19ab/0x20b0 [ 286.297053][T23071] ? putname+0xa5/0xc0 [ 286.301213][T23071] ? ___cache_free+0x3c/0x300 [ 286.305870][T23071] ? blkdev_common_ioctl+0x9c3/0x1040 [ 286.311235][T23071] ? selinux_file_ioctl+0x8e0/0x970 [ 286.316470][T23071] ? lo_release+0x120/0x120 [ 286.321076][T23071] blkdev_ioctl+0x1d0/0x3c0 [ 286.325560][T23071] block_ioctl+0x6d/0x80 [ 286.329918][T23071] ? blkdev_iopoll+0x70/0x70 [ 286.334497][T23071] __se_sys_ioctl+0xcb/0x140 [ 286.339104][T23071] __x64_sys_ioctl+0x3f/0x50 [ 286.343815][T23071] do_syscall_64+0x4a/0x90 [ 286.348260][T23071] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.354148][T23071] RIP: 0033:0x4663b7 [ 286.358031][T23071] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 286.377832][T23071] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.387133][T23071] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 286.395385][T23071] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 286.404345][T23071] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 286.412419][T23071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 08:42:00 executing program 1 (fault-call:3 fault-nth:2): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 286.420500][T23071] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 08:42:00 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x0, 0x4) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) write$binfmt_misc(r1, &(0x7f0000001400)=ANY=[@ANYBLOB="73797a3180f77ddbf62803b19e4776a3649603287321468059562ff9ba8d5c73621e6fcb100b715f0503d0bd1933dfb976da7e0cf651a209003a9e5c69319f87b271439e085cae7e7dd3f8cbbef317cc5231b3f4b0bf013eaf3fe05e3b633e5c8880a04c57ac12291a053b8dd663ee301638cec26a11e4b92ae41c288101013a0dc14717aab7edc7089b0071a55e354d4ad5d2a3d6b6178269fdfbac315304d60ef53f30a05f5884144d1aacfd8c2ccc6441850b3ec661f5c7f00a2780952c28ede504ae55ce1ce3b14d721b74a8aefebdaad77d95c20000466255e2328779a9b829891da730a04bf0b85b04ef4991fb196a045421e9d6fa22d405398484273e04bba42543d48d4196f63e84c9b6aadfd72d1f1ab90bff60c956d2cfc42a13aa4b855bbc6d0304909084e0e22fff6009440ff12412495841cd3829f03adc12a5dc7546fa3e643ee05fb679ad14b907b6373501f6219cb95c6a49de754455f776e2f7770dfb151300cacf895788f0428c1a3829687d67a09859bfec92047eff2d4fdea68d2d2676cac220e5e2a980ab6cc68c1b533abdf9d2ef5b449ff1ccc60c84df81e5259bead136f0a99249c006eefc6d57186970b82ad340db0f0b0e721fdb9dd2d6038ee81f9e965e84309c66a9447810418025b133ed57959ac914475a427f2db916dbed22977bbee25f5f41f7e212e42ca0507352cbeb64ab3a893a5a8582f9fca306a0905e02b18a4a71f9f3fce1c11be8ddc928d39942ccf943f5f3b9fd9d9a6c5d801fd086240f6306b85121d69b0241bbaa153cb8410ff96ad27af1444b00cc4b297b58eaa1ec6316b1bf5c6bcb3809ceeecbe9fd6b8a9a055a8ac35b8281ee9e77af856efb7cbdbaf95b0ce51feb2e41956d56f9c943e4e563a4aa89033974efc7a59c2a7d06c6e4387507ceeb9cded02f7604617d4f1448075dde092a24afe93c77a5e72603930999183e37d331a427d99a10174fe5f6881d8e6f9cb9afc47c9ad22f0eceb272f93f8858a9603de7e7471304bbbfdf8632d7736b8b8fbaf86dedbaceeec83af8fe62912f1423036f2d5d57209327ef36633550ed2242848bf9d588a0e598623767569f9c0a8e38c305fb6780692a321f779ae7d8009017e905c17a7546b5b675a842b29d917a335d6d5ec68226685796dcb0707aabf44232e2069ace97bc31598b65ece4f6996deaa3454b505e2325708b55b67a01910e0d970f84c22781354044e532b7e2753b8cedff4006573ebfa7d06545e068a18cef33d125f136dcf84345efa8b39bae1583cc3095dec51ab8e2d88914ea4dc82a011db08e2d7d0e91081bfe3f93df004cc06845a6c0835d6b598a7f7b10b545cf47b827a3699a6fd8d5381537c7980437166414f3921ca1d33071268e67fe368e635db10a33e99e6860319f9d0087dec977f23fdc16138db907be0ae671b1f9499e59ff9448ca2571b03d5232bd443aabf54324a8c87bf5a370aa86313d6fe191c7ab249afedfee5bcf8521df5fe842103d9a38aed10be07ecbbc028432ca4a900f4b90f6414008c7b6d8d492825fd79593a634d1863343f6ba94e5eb6edef33c748a34a44e02e86e976a7e51973c1c79ecd6bfe31e04f47b7936379f30557de2990d0dd0c72a66a1c55f22861b7b6ae24799480ede3346d66315bfe0edff9c7b60ac48897f7fb17ece9497e680b686d2f8efe8998b9908a89763a5c19a1661eeea3818ca15bb001a2653e68c602fa17311dd257d9d33de54bd39ddbfc1cad27927de0ab01d102267b768e72d5d529a155e92d4b66cb039b2b0688f7da72bac8eb2b469e5c43c1621c3a1d7491e45e29e7078f30fab97af1bf9ceccc1cf77f4ff278f1554b7972e689cb033dedb9dacc9780fbf2855bdbe758da6f98c6aeea23a7e2b54069c9a46d87c2d4e329956cebabe6da2b08969303f2bec28c1b5c5e3628e682ed5b71e957b5d103482f5fc16b64170f1b50e783407e6315156512754057ead503529d3bb6923bce9d530aa89db50f8d48ff62f81fd7e76d09d3110be9dc54e3317a69a649f61c902a3d6866d861ea6f898e7a3a52209234a12e711c593690874abc10dcf48ed7d965da41052eedcea781e22537ba7eb8b98c7f402bc90a6e20317b47a2b2199ade1915b6fdf55455773e87538c8053f407dd27b267c9c320e2102347a4241ceaea7235da8776df6f85b296821a86fab421ce7ff63142957971c5daa1a6f85530e05935ad4ae0b633c82a770586a5edac23e9adc122b0f262a19f212f3261fa72d43f91349b81a2cbd076a192a544e968713c0e3929f6d14bd01eb7aaedae07c7e1ee506ef70d9a6b311f751acc10625e44271f1d78ddd61660af094fdd3038d0711b13e9337929fb65c22410a51862626401ba07b3b9827e0ee16d0fff738d6530853fc08a55143fa1fba4ae9911f3347b47082c9c2e110524b469bcf113c8c8775e24f038ab16929ec92afb588487e251cc6b222f3ecfbeaba404989f440070e12b3425fe5042aeff1e14afa508f37588ece90f7ea40028ee1f26727b6979ad626fe8801f8758b1ba8ad9b3c23daa574704239be9762a50ec370e5693ccfc292ce7d17a0d625077c15ba90886e2dbe30cec65d2c4dd5e96deca0b893c021c7c1f09cec77278aa2fbe086a34ba6d68736aaeb24c0d76bce95a2cca72f4b17ef6dd03105c5310fe608cdad822acad4ae483fed5cfaee9768bb07c88e7f145db658c31d0f9ea006ec208f60ad537260a986947b9fe1ceb5bdf4bcf8bd87e2ceb37558da716e35f906c990777f003e2324fe14be18e06b34ba71cfd6d8df65ef3067c9aa6d9880045102075abecfd7f86ededdc609a308095fba5e15666a1fac0467fa4d703cfd43e4d079b16fca8773b6d8ab43c301fcaa525e06977baf9ab15839fc6454fd7e09e7fa26c9950c49bfbbe4e90d0f4e94617d00c66aba6b8511573bd114538cac734c1e2de6c36010285b5b59c380d4317d080a94c934bcaa07da9fc12a363d82932d5c5662d88098ff6145946cc269135999c3fd1500e68d74852f5908939b2dce6429bf0bee509ff7590c55cf951aef88a7026677c8f2af1ee3b4dc9ac20b0552d3eb637721f8deee20f5f3a02f3badc6310613a154d472198ded7fa7c558fbfb73c55fd52211d57955c7353c6d11dc4ab708b50b265ae1bba142e41bad88b911e7cb69208399e68bd372d9bb81fa76e16b5cf29b5791d364ff7f8f1c5a4136a8bfbbdda020b8f146d345839ac8acd42423d3e649b067035dc6bf2ba74c69533fa4721851810dcecdf80caa7e2e17df8e5b3341c299a749d64730c638109a00fe8b6993751f43b40336730184364678a85d075e7670b7a118366d0e9c2265d85b6df9ebdec4844be260686e5222207e84210f4ebd8a8e1832d688431d6ebbde9f754270995124c032e8f57193c72afed2dd2799a5742a1f6289288a6c6f6c3ff605bcbcf60037206d4eb17a39c60fe1eec0c08c1c0be11aa5b01192df1857c550c2128cb7edfaaafa5038d9a4679cc3ca91169106056e29c4e725f83a019e21c25284b53835f02e9004e13040169c2022cdee94f8a097f79de39790e95921016302fabca0eec9f27deb93fb2ffd28f7f39d7bb49a270286a4bb2c20f509fea5daeeb44a654aef8a275cda7e4488b89d0eb17349f031e6fcff35c2b61716ae1c3090638dff92709fb8b525f7d0dc19a35fb8ea7ff9e03ff0b96b30c072c0348a5c78d7b8ce41f82a58f0e1b0d29d1e0f2ab97491678d5e36a31c5ccdc350a02a657f48d8e4cad44ed317bf96536b031c5ca03bac2b04d635176eb90ac41f739e4af10a0e5d0585537abde2eb0a40a0e948019986f1b3ab3efb0d10dcb17749a20f4b1623649ca3e07cea447d54492bb15f14bf278d9d7b6f3029aa416d40956a28f450218057a46582d03df48e54f127c8c4b8fc7e2ae40e1144e07bf24c1beff40e3166b5f17e861893d637c02407e8326a169c117461e3806b6a3bc087f9246ab9fc51d7abfc7cdb6bf0688d06e5495de2a3c071bf2bab2c6a40f52ccd42c984d91b94cc8a1771d0720f7d38128d90878c83ffe49165d59f374441511112c2621b968a9fb2d285c3ffefcb891e9559ae305e2068354455f0181c89fd3bf05eb49dd1c512745c2c2fb0c7dafcda2f2e8699c00a728c13ab9504def8a6ee6b01a8c633b1cc6eb8da6b8b6f3e410b981cfc514f817e14a79d89e8cc7e0d6f19fc5742ec784a75ff8e9f637b63fed2f5cdc31e99d4adf3b5d6b7042e62ec0f27cb26a1845878b15eae57269b3d08973e67484f8ef696aa7706efab5aa964fa94e82c8581affdb54b525dc3bf1a42022d0ab0b59a4d71960b23362925b64f17ea57aa44f7cd8a0b1f5b33b9440fa35d4bc3b5804a035645d4c16401642a6a2b27a89be298dbf662eebbaf0d9a810bc8ee6497726d13346382b5556702f8d75913f193824924eeae84e3c03233743e7a09055fded030b1a2387640ef1fe4d488c46f47637ac46a58c06bb2cb966112b5d9fe1028e6c2f6f9715c61f167def1abf760bfe926c09ce32ccb60bafbaed4c091cbba92462d920b5e71469c4be2fe7595f594d3091dc2763fff8e6b989f1c2c7f44b5cbd45305a8aca2abfb313eb49efc5b4d0bf77e9e824189ed769a82cdef2c846b614db05d4fe7751c1130605d7c368858525debfb1bfef2c4d29665ea05e4dde9c50b7263a9f446606ea070918ba53d55c6d8feea1576870e7ba77aff7bc8496b696b846b057b4f85ddfab14f38c873b706a2ca5afbab5792a1f6f37f5b52f06d54df1606db71000090898dcd27b8e272c8d82304b2e99a482c9fc31dde42465ba91e5a984f92044e2b6ef4fc389e74be5c30a7dbae1f14e23057acebbad12152eb23ec849603ecd5f2c1c22e547f5dd82bbcb24d0e6b41ce716f9ff17e3c7eec43e90b5201b8cb03a5fc4dc0e683f4e6501ce6df649122703568d50094ce4325f3f4725307cc3017abf596db0d8b33e18791e7c862d4db5372d52d19e3cc82f40d166a0ab22dd78dcc6e417039f0d44b9e13191f152953008b50716bf69832daa8d3dc00a2b988da9051a4d403013b1fd63d55e8623893a9dbd29e438759695cef9b86f29feb2d8c3ddd93892746efeaf0c2e436c9b3d275211b02498da010c345fc3875d1029b03ed4b5aed13447f75ee04ddcc512dcfc4c0aacb90fb3268970d164ab90fd620c46ee3eeda0736ec8b5277a866b8abc6bd933a115148fb54f4095f86edb06f8416475bc2d813626d04ebc7194e7252b3fa7073cd8b1db816d0463ef116d0c4c1a9d16946f90470cf013667d7bad6e579fe36193bc7caece3d3b680cd8918dbd1128f1a3c5dc50316a6a0b85fcb14737efcae0c074bb40c9b5bc74a88e039bf36ccbb51c6d910448c6c1bceb24d367d8d92897a42020104ab6792cca5247e8770ef4c6e4ee601eb2d06e4c696523fa247f3732f6dd15447b707f32a43fe9405e38edb1a863c3fe3a675546e39083428d9a427bfab82b6acb25037a11f331d3fcfe4a681797f8016f8632130f85374c3c66d9a523560d1f12e4581616786c0978d3d64303b563538882f700c005f3097e59b6be8e36aa351a256f6d7e3aee10731a3b8458a4a1abbb35a97d4ba82990802250c3ada1d2b03cfc2e301cef4c072524383fe41f543ff2bdfa96943a4ff6a0cee489487253b4bcb791f90ff274cdb34a56c2a1673663eab3f035e5c7ca92dbd026a3c06f72ee65601ca8c3cf5cf014971be703b5ccb11e4c7187998964c7b8da73c5a4245158f30cf80328ed63b2985f6ebfc8378ab09b6a0f7a657216ee2b5451021"], 0x1004) io_submit(0x0, 0x2, &(0x7f0000000340)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0x1000, 0xffffffffffffffff, &(0x7f0000000200)="f7ee08010c6802ab4d61e2d4164b56c4c117c06ee949940bb1f6ad770256554181200ab51e035cdee17c8ecb90309b938a011be4f025b27254c85e004cdf5e83d23217e3b2befb3ae503a92fd2f96b9c6c1b458d5c1049c37257c16862a2676b18552b1cd12049e5717a7aec3b91cdae77b752b6a541679c51a3a5490e345d8fd3280550e9f1291af5cd39c82b387cbb80e7d29abc809e6e70e77e83922e5b0c102affdc94d31209091a61e71624c92f6217c54ad8ac50839518775c93a7d1", 0xbf, 0x3, 0x0, 0x0, r0}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x8, 0x1000, 0xffffffffffffffff, &(0x7f00000002c0)="fae1b2dea5cc", 0x6, 0x9, 0x0, 0x3}]) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x1046838, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.posix_acl_access\x00') mount$9p_unix(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) setxattr(&(0x7f00000013c0)='./file0\x00', &(0x7f0000002440)=@random={'user.', 'system.posix_acl_access\x00'}, &(0x7f0000002480)='system.posix_acl_access\x00', 0x18, 0x1) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r2 = open(&(0x7f0000000380)='./file0\x00', 0x2a0442, 0x80) r3 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$BTRFS_IOC_SNAP_CREATE(r2, 0x50009401, &(0x7f00000003c0)={{r3}, "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"}) 08:42:00 executing program 4 (fault-call:5 fault-nth:18): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:00 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000380)=""/4096, 0x1000) mount(&(0x7f0000000080)=@loop={'/dev/loop', 0x0}, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='hpfs\x00', 0x400, &(0x7f0000000180)='\x00') [ 286.492979][T23079] FAULT_INJECTION: forcing a failure. [ 286.492979][T23079] name failslab, interval 1, probability 0, space 0, times 0 [ 286.505604][T23079] CPU: 1 PID: 23079 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 286.514006][T23079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.524157][T23079] Call Trace: [ 286.527435][T23079] dump_stack+0x137/0x19d [ 286.531764][T23079] should_fail+0x23c/0x250 [ 286.536574][T23079] ? getname_flags+0x84/0x3d0 08:42:00 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xf0ffffff) [ 286.541274][T23079] __should_failslab+0x81/0x90 [ 286.546036][T23079] should_failslab+0x5/0x20 [ 286.551847][T23079] kmem_cache_alloc+0x46/0x2f0 [ 286.556619][T23079] getname_flags+0x84/0x3d0 [ 286.561466][T23079] user_path_at_empty+0x28/0x50 [ 286.566410][T23079] __se_sys_mount+0x209/0x2e0 [ 286.571091][T23079] ? fput+0x2d/0x130 [ 286.574992][T23079] ? ksys_write+0x157/0x180 [ 286.579494][T23079] __x64_sys_mount+0x63/0x70 [ 286.584073][T23079] do_syscall_64+0x4a/0x90 [ 286.588733][T23079] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.594957][T23079] RIP: 0033:0x4665f9 [ 286.598985][T23079] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 286.607994][T23095] FAULT_INJECTION: forcing a failure. [ 286.607994][T23095] name failslab, interval 1, probability 0, space 0, times 0 [ 286.618728][T23079] RSP: 002b:00007f86b6cbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 286.618750][T23079] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 286.618762][T23079] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000 [ 286.618772][T23079] RBP: 00007f86b6cbd1d0 R08: 0000000020000200 R09: 0000000000000000 [ 286.663930][T23079] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 286.671922][T23079] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 [ 286.679900][T23095] CPU: 0 PID: 23095 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 08:42:01 executing program 2: semop(0x0, &(0x7f0000000000)=[{0x1, 0x8, 0x1000}, {0x2, 0x5, 0x1800}, {0x0, 0x1a37, 0x556de03108923b56}], 0x3) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:01 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x200000, 0x2) creat(&(0x7f0000000080)='./file0\x00', 0x22) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 286.688321][T23095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.698639][T23095] Call Trace: [ 286.701913][T23095] dump_stack+0x137/0x19d [ 286.706244][T23095] should_fail+0x23c/0x250 [ 286.710660][T23095] ? __kernfs_new_node+0x6a/0x330 [ 286.715683][T23095] __should_failslab+0x81/0x90 [ 286.720451][T23095] should_failslab+0x5/0x20 [ 286.725028][T23095] kmem_cache_alloc+0x46/0x2f0 [ 286.729899][T23095] ? select_idle_sibling+0x48a/0x620 [ 286.735194][T23095] __kernfs_new_node+0x6a/0x330 08:42:01 executing program 1 (fault-call:3 fault-nth:3): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) openat(r0, &(0x7f00000000c0)='./file0\x00', 0x20, 0xb2) ioctl$BTRFS_IOC_DEFRAG_RANGE(0xffffffffffffffff, 0x40309410, &(0x7f0000000000)={0xfffffffffffffff8, 0x3, 0x6, 0x1, 0x2, [0x2, 0x6, 0x6, 0xffffffe0]}) syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file0\x00', 0x2, 0x0, 0x0, 0x10042, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:01 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1196888, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x6108e2, 0x0) [ 286.740046][T23095] ? __cgroup_account_cputime+0x9b/0x1e0 [ 286.745755][T23095] ? rb_insert_color+0x2fa/0x310 [ 286.750692][T23095] kernfs_create_dir_ns+0x5e/0x140 [ 286.755801][T23095] internal_create_group+0x138/0x850 [ 286.761175][T23095] ? check_preempt_wakeup+0x1bb/0x360 [ 286.766602][T23095] sysfs_create_group+0x1b/0x20 [ 286.771577][T23095] loop_configure+0xa21/0xcb0 [ 286.776255][T23095] lo_ioctl+0x555/0x11f0 [ 286.780580][T23095] ? path_openat+0x19ab/0x20b0 [ 286.785541][T23095] ? putname+0xa5/0xc0 [ 286.789870][T23095] ? ___cache_free+0x3c/0x300 [ 286.794591][T23095] ? blkdev_common_ioctl+0x9c3/0x1040 [ 286.800608][T23095] ? selinux_file_ioctl+0x8e0/0x970 [ 286.805842][T23095] ? lo_release+0x120/0x120 [ 286.810378][T23095] blkdev_ioctl+0x1d0/0x3c0 [ 286.814989][T23095] block_ioctl+0x6d/0x80 [ 286.819235][T23095] ? blkdev_iopoll+0x70/0x70 [ 286.823807][T23095] __se_sys_ioctl+0xcb/0x140 [ 286.828514][T23095] __x64_sys_ioctl+0x3f/0x50 [ 286.833092][T23095] do_syscall_64+0x4a/0x90 [ 286.837516][T23095] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 286.843410][T23095] RIP: 0033:0x4663b7 [ 286.847281][T23095] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 286.867237][T23095] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 286.875641][T23095] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 286.883607][T23095] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 286.891557][T23095] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 286.899747][T23095] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 286.907717][T23095] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 286.915758][T23095] loop4: detected capacity change from 0 to 512 [ 286.924786][T23095] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 286.924786][T23095] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 286.924786][T23095] 08:42:01 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x100) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 286.949109][T23110] FAULT_INJECTION: forcing a failure. [ 286.949109][T23110] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 286.962477][T23110] CPU: 0 PID: 23110 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 286.970906][T23110] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 286.980971][T23110] Call Trace: [ 286.984252][T23110] dump_stack+0x137/0x19d [ 286.988576][T23110] should_fail+0x23c/0x250 [ 286.993084][T23110] should_fail_usercopy+0x16/0x20 [ 286.998150][T23110] strncpy_from_user+0x21/0x250 [ 287.003082][T23110] getname_flags+0xb8/0x3d0 [ 287.007585][T23110] user_path_at_empty+0x28/0x50 [ 287.012483][T23110] __se_sys_mount+0x209/0x2e0 [ 287.017122][T23095] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 287.017194][T23110] ? fput+0x2d/0x130 [ 287.017212][T23110] ? ksys_write+0x157/0x180 [ 287.032559][T23095] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. 08:42:01 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0x3800000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open(&(0x7f0000000000)='./file0/file0\x00', 0x380100, 0x40) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x87) creat(&(0x7f0000000100)='./file0\x00', 0x20) 08:42:01 executing program 4 (fault-call:5 fault-nth:19): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 287.035027][T23110] __x64_sys_mount+0x63/0x70 [ 287.035049][T23110] do_syscall_64+0x4a/0x90 [ 287.055715][T23110] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.061703][T23110] RIP: 0033:0x4665f9 [ 287.065593][T23110] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 287.085296][T23110] RSP: 002b:00007f86b6cbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 08:42:01 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') open(&(0x7f0000000140)='./file0\x00', 0xa800, 0x8) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) removexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB='osx.}-)\x00']) mount(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2202080, 0x0) 08:42:01 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) setxattr$security_selinux(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), &(0x7f0000000100)='system_u:object_r:kvm_device_t:s0\x00', 0x22, 0x3) lsetxattr$security_selinux(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200), &(0x7f0000000240)='system_u:object_r:mount_tmp_t:s0\x00', 0x21, 0x0) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x303080, 0x89) 08:42:01 executing program 1 (fault-call:3 fault-nth:4): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 287.094096][T23110] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 287.102063][T23110] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000 [ 287.110032][T23110] RBP: 00007f86b6cbd1d0 R08: 0000000020000200 R09: 0000000000000000 [ 287.118014][T23110] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 287.125988][T23110] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 [ 287.169379][ T25] audit: type=1400 audit(1620290521.601:878): avc: denied { relabelto } for pid=23134 comm="syz-executor.0" name="file0" dev="sda1" ino=14692 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:kvm_device_t:s0 tclass=dir permissive=1 [ 287.171181][T23141] FAULT_INJECTION: forcing a failure. [ 287.171181][T23141] name failslab, interval 1, probability 0, space 0, times 0 [ 287.212531][T23141] CPU: 1 PID: 23141 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 287.221464][T23141] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.231534][T23141] Call Trace: [ 287.234798][T23141] dump_stack+0x137/0x19d [ 287.239208][T23141] should_fail+0x23c/0x250 [ 287.243831][T23141] __should_failslab+0x81/0x90 [ 287.248645][T23141] ? alloc_fs_context+0x46/0x500 [ 287.253589][T23141] should_failslab+0x5/0x20 [ 287.258079][T23141] kmem_cache_alloc_trace+0x49/0x310 [ 287.263349][T23141] alloc_fs_context+0x46/0x500 [ 287.268434][T23141] ? security_capable+0x91/0xa0 [ 287.273381][T23141] fs_context_for_reconfigure+0x42/0x50 [ 287.278969][T23141] path_mount+0x1212/0x1ce0 [ 287.283494][T23141] __se_sys_mount+0x23d/0x2e0 [ 287.288178][T23141] ? fput+0x2d/0x130 [ 287.292073][T23141] __x64_sys_mount+0x63/0x70 [ 287.296907][T23141] do_syscall_64+0x4a/0x90 [ 287.301575][T23141] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.307736][T23141] RIP: 0033:0x4665f9 [ 287.312603][T23141] 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 [ 287.332638][T23141] RSP: 002b:00007f86b6cbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 287.341042][T23141] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 287.348998][T23141] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000 [ 287.357058][T23141] RBP: 00007f86b6cbd1d0 R08: 0000000020000200 R09: 0000000000000000 [ 287.365476][T23141] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 287.373445][T23141] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 [ 287.396701][T23149] FAULT_INJECTION: forcing a failure. [ 287.396701][T23149] name failslab, interval 1, probability 0, space 0, times 0 [ 287.409388][T23149] CPU: 1 PID: 23149 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 08:42:01 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xfeffffff) 08:42:01 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:01 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r0, &(0x7f0000000080)='./file0\x00') mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:01 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) creat(&(0x7f0000000180)='./file0\x00', 0x0) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='nsfs\x00', 0x20, &(0x7f0000000100)='}\x00') 08:42:01 executing program 1 (fault-call:3 fault-nth:5): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 287.417798][T23149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.427845][T23149] Call Trace: [ 287.431136][T23149] dump_stack+0x137/0x19d [ 287.435481][T23149] should_fail+0x23c/0x250 [ 287.439897][T23149] ? radix_tree_node_alloc+0x154/0x1f0 [ 287.446179][T23149] __should_failslab+0x81/0x90 [ 287.451138][T23149] should_failslab+0x5/0x20 [ 287.456477][T23149] kmem_cache_alloc+0x46/0x2f0 [ 287.461379][T23149] radix_tree_node_alloc+0x154/0x1f0 [ 287.467243][T23149] idr_get_free+0x22a/0x5d0 [ 287.471820][T23149] idr_alloc_cyclic+0xe3/0x2d0 [ 287.476583][T23149] ? __radix_tree_preload+0x16f/0x190 [ 287.482083][T23149] __kernfs_new_node+0xb4/0x330 [ 287.486927][T23149] ? rb_insert_color+0x2fa/0x310 [ 287.491864][T23149] kernfs_create_dir_ns+0x5e/0x140 [ 287.497047][T23149] internal_create_group+0x138/0x850 [ 287.502387][T23149] ? enqueue_task_fair+0xcd/0x510 [ 287.507494][T23149] sysfs_create_group+0x1b/0x20 [ 287.512368][T23149] loop_configure+0xa21/0xcb0 [ 287.517113][T23149] lo_ioctl+0x555/0x11f0 [ 287.521341][T23149] ? path_openat+0x19ab/0x20b0 [ 287.526154][T23149] ? putname+0xa5/0xc0 [ 287.530206][T23149] ? ___cache_free+0x3c/0x300 [ 287.534872][T23149] ? blkdev_common_ioctl+0x9c3/0x1040 [ 287.540446][T23149] ? selinux_file_ioctl+0x8e0/0x970 [ 287.545868][T23149] ? lo_release+0x120/0x120 [ 287.550387][T23149] blkdev_ioctl+0x1d0/0x3c0 [ 287.554889][T23149] block_ioctl+0x6d/0x80 [ 287.559198][T23149] ? blkdev_iopoll+0x70/0x70 [ 287.563799][T23149] __se_sys_ioctl+0xcb/0x140 [ 287.568736][T23149] __x64_sys_ioctl+0x3f/0x50 [ 287.573483][T23149] do_syscall_64+0x4a/0x90 [ 287.577995][T23149] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.584128][T23149] RIP: 0033:0x4663b7 [ 287.588068][T23149] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 287.607670][T23149] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 287.616197][T23149] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 287.625150][T23149] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 287.633306][T23149] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 287.641255][T23149] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 287.649299][T23149] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 287.665368][T23149] loop4: detected capacity change from 0 to 512 08:42:02 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000180)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x180f080, 0x0) mount(&(0x7f0000000000)=@sr0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ocfs2\x00', 0x100000, &(0x7f0000000100)=')\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 287.684870][T23149] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 287.684870][T23149] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 287.684870][T23149] [ 287.710679][T23163] FAULT_INJECTION: forcing a failure. [ 287.710679][T23163] name failslab, interval 1, probability 0, space 0, times 0 [ 287.723688][T23163] CPU: 0 PID: 23163 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 287.732150][T23163] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 287.743434][T23163] Call Trace: [ 287.746747][T23163] dump_stack+0x137/0x19d [ 287.751116][T23163] should_fail+0x23c/0x250 [ 287.755537][T23163] __should_failslab+0x81/0x90 [ 287.760308][T23163] ? legacy_init_fs_context+0x2d/0x70 [ 287.765758][T23163] should_failslab+0x5/0x20 [ 287.770344][T23163] kmem_cache_alloc_trace+0x49/0x310 [ 287.775641][T23163] ? kmem_cache_alloc_trace+0x215/0x310 08:42:02 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x5002, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:02 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000080)=@sco={0x1f, @fixed}, 0x80, &(0x7f0000002740)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000200)=""/111, 0x6f}, {&(0x7f0000000280)=""/88, 0x58}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000002380)=""/136, 0x88}, {&(0x7f0000002440)=""/193, 0xc1}, {&(0x7f0000002540)=""/233, 0xe9}, {&(0x7f0000002640)=""/115, 0x73}, {}, {&(0x7f00000026c0)=""/118, 0x76}], 0xa}, 0x142) 08:42:02 executing program 4 (fault-call:5 fault-nth:20): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 287.781027][T23149] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 287.781196][T23163] ? alloc_fs_context+0x46/0x500 [ 287.791543][T23149] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 287.795219][T23163] legacy_init_fs_context+0x2d/0x70 [ 287.795245][T23163] alloc_fs_context+0x419/0x500 [ 287.818797][T23163] fs_context_for_reconfigure+0x42/0x50 [ 287.824438][T23163] path_mount+0x1212/0x1ce0 [ 287.828949][T23163] __se_sys_mount+0x23d/0x2e0 [ 287.833626][T23163] ? fput+0x2d/0x130 [ 287.837519][T23163] __x64_sys_mount+0x63/0x70 [ 287.842164][T23163] do_syscall_64+0x4a/0x90 [ 287.846561][T23163] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 287.852454][T23163] RIP: 0033:0x4665f9 [ 287.856323][T23163] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 287.875930][T23163] RSP: 002b:00007f86b6cbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 08:42:02 executing program 1 (fault-call:3 fault-nth:6): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:02 executing program 0: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100), 0x1, 0x0) writev(r0, &(0x7f00000002c0)=[{&(0x7f00000005c0)="e285bbd1e4c3afde81c066253853dcaaef0dbfd6a40650869d3c6f6988511c20f446752b9350c27000045dc10cb58c3bf3fd77852f76231ddea88cbb316d6eddafbadaddbbe79fd0d4f6c9f505ce298e71628e710da58075fe262490db0fb211fe56d6e860f3bebcd403cca0d5784e3717c2d094e84a4d732d157fcb5518d5a6830b6be8ae1937", 0x87}, {&(0x7f0000000680)="a0bdb0070c2ad7744450e8f11aff14669169cf6e93d812dbc3e53fdbbe4ab3d5554a894dde21ec07054cce597c268dd4fa1669d089db40cdf0a16743524daae606c20499f8bbe06025a1164a4ec831c4cd6c43c4a0f7b922bfb5746aec4ae0b6455dc8eb4add927e383d2ed63172b53949db50f5ba4df860df884d6bbb0f95a54d623c65c4f89eed8153b85ea6558b0cc3f2de5529ca1fbf3c95ddc83d86710be00cf0cdd2d5867b11743e5a08d6f754d783a7aa331e22235ddc1e05e7305a6a25742a6df037da48b9a043c0b0028a231a68ee7628b93e480461f8a606ee655ac1fd495e98685504d9d077", 0xeb}], 0x2) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000380)={{{@in, @in=@private, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@loopback}}, &(0x7f0000000280)=0xe8) syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0xffff, 0x3, &(0x7f0000000200)=[{&(0x7f00000000c0)="e353551e01281f056eaa0752625a0acefaa0bb534e0be806db868a2ebc86bee29dda5fc5fd25353b9f3674ac2f5cf1e44ffb3372c32e8197dba673001b", 0x3d, 0xd9a6}, {&(0x7f0000000100), 0x0, 0x8000}, {&(0x7f0000000180)="0bfb98e67ae2a6ac8b038bb91cd5ed75d02fd507243736", 0x17, 0xe8}], 0x1240a8, &(0x7f0000000480)={[{@noblock_validity}, {@data_journal}, {@errors_remount}, {@lazytime}, {@journal_path={'journal_path', 0x3d, './file0'}}], [{@fsname={'fsname', 0x3d, 'Y'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '^\xef!.\x06:\\\x02#,#-.^'}}, {@euid_gt={'euid>', 0xee00}}, {@fowner_gt={'fowner>', r1}}, {@uid_gt}, {@fsmagic={'fsmagic', 0x3d, 0x81}}, {@fsuuid={'fsuuid', 0x3d, {[0x39, 0x34, 0x66, 0x39, 0x32, 0x62, 0x63, 0x36], 0x2d, [0x36, 0x61, 0x64, 0x66], 0x2d, [0x33, 0x32, 0x35, 0x39], 0x2d, [0x32, 0x2, 0x66, 0x64], 0x2d, [0x38, 0x35, 0x36, 0x63, 0x37, 0x31, 0x38, 0x33]}}}, {@fowner_gt={'fowner>', 0xee01}}]}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 287.884323][T23163] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 287.892281][T23163] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000 [ 287.900333][T23163] RBP: 00007f86b6cbd1d0 R08: 0000000020000200 R09: 0000000000000000 [ 287.908285][T23163] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 287.916242][T23163] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 08:42:02 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='trusted.overlay.impure\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) chdir(&(0x7f00000000c0)='./file0\x00') [ 287.979135][T23187] FAULT_INJECTION: forcing a failure. [ 287.979135][T23187] name failslab, interval 1, probability 0, space 0, times 0 [ 287.991801][T23187] CPU: 0 PID: 23187 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 288.000352][T23187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.010416][T23187] Call Trace: [ 288.012787][T23196] FAULT_INJECTION: forcing a failure. [ 288.012787][T23196] name failslab, interval 1, probability 0, space 0, times 0 [ 288.013691][T23187] dump_stack+0x137/0x19d [ 288.030672][T23187] should_fail+0x23c/0x250 [ 288.035076][T23187] ? ext4_remount+0x53/0x1840 [ 288.039745][T23187] __should_failslab+0x81/0x90 [ 288.044565][T23187] should_failslab+0x5/0x20 [ 288.049076][T23187] __kmalloc_track_caller+0x64/0x340 [ 288.054342][T23187] kstrdup+0x31/0x70 [ 288.058213][T23187] ext4_remount+0x53/0x1840 [ 288.062721][T23187] ? dentry_lru_isolate_shrink+0xec/0x120 [ 288.068425][T23187] ? __list_lru_walk_one+0x2e2/0x320 [ 288.073697][T23187] ? shrink_dcache_sb+0x1c0/0x1c0 [ 288.078705][T23187] ? shrink_lock_dentry+0x34/0x280 [ 288.083850][T23187] ? __list_del_entry_valid+0x54/0xc0 [ 288.089203][T23187] ? shrink_dentry_list+0x54e/0x580 [ 288.094382][T23187] ? find_next_bit+0xa7/0xf0 [ 288.098952][T23187] ? ext4_statfs+0x6b0/0x6b0 [ 288.103558][T23187] legacy_reconfigure+0x8e/0xa0 [ 288.108392][T23187] reconfigure_super+0x2d3/0x4f0 [ 288.113452][T23187] path_mount+0x1442/0x1ce0 [ 288.117936][T23187] __se_sys_mount+0x23d/0x2e0 [ 288.123476][T23187] ? fput+0x2d/0x130 [ 288.127376][T23187] __x64_sys_mount+0x63/0x70 [ 288.133599][T23187] do_syscall_64+0x4a/0x90 [ 288.138518][T23187] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.144457][T23187] RIP: 0033:0x4665f9 [ 288.148333][T23187] 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 [ 288.168102][T23187] RSP: 002b:00007f86b6cbd188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 288.176490][T23187] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 288.184642][T23187] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000000 [ 288.192590][T23187] RBP: 00007f86b6cbd1d0 R08: 0000000020000200 R09: 0000000000000000 [ 288.200538][T23187] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 288.208546][T23187] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 [ 288.216497][T23196] CPU: 1 PID: 23196 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 288.224974][T23196] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.235029][T23196] Call Trace: [ 288.238350][T23196] dump_stack+0x137/0x19d [ 288.243201][T23196] should_fail+0x23c/0x250 [ 288.247680][T23196] ? __kernfs_new_node+0x6a/0x330 [ 288.252938][T23196] __should_failslab+0x81/0x90 [ 288.257699][T23196] should_failslab+0x5/0x20 [ 288.262198][T23196] kmem_cache_alloc+0x46/0x2f0 [ 288.266952][T23196] ? __cond_resched+0x11/0x40 [ 288.271612][T23196] __kernfs_new_node+0x6a/0x330 [ 288.276502][T23196] ? idr_alloc_cyclic+0x249/0x2d0 [ 288.281807][T23196] ? rb_insert_color+0x7e/0x310 [ 288.286644][T23196] kernfs_new_node+0x5b/0xd0 [ 288.291334][T23196] __kernfs_create_file+0x45/0x1a0 [ 288.296441][T23196] sysfs_add_file_mode_ns+0x1c1/0x250 [ 288.301872][T23196] internal_create_group+0x2e4/0x850 [ 288.307141][T23196] sysfs_create_group+0x1b/0x20 [ 288.311994][T23196] loop_configure+0xa21/0xcb0 [ 288.316649][T23196] lo_ioctl+0x555/0x11f0 [ 288.320868][T23196] ? path_openat+0x19ab/0x20b0 [ 288.325668][T23196] ? putname+0xa5/0xc0 [ 288.329712][T23196] ? ___cache_free+0x3c/0x300 [ 288.334414][T23196] ? blkdev_common_ioctl+0x9c3/0x1040 [ 288.339774][T23196] ? selinux_file_ioctl+0x8e0/0x970 [ 288.344989][T23196] ? lo_release+0x120/0x120 [ 288.349642][T23196] blkdev_ioctl+0x1d0/0x3c0 [ 288.354169][T23196] block_ioctl+0x6d/0x80 [ 288.358406][T23196] ? blkdev_iopoll+0x70/0x70 [ 288.362972][T23196] __se_sys_ioctl+0xcb/0x140 [ 288.367574][T23196] __x64_sys_ioctl+0x3f/0x50 [ 288.372353][T23196] do_syscall_64+0x4a/0x90 [ 288.376751][T23196] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.382713][T23196] RIP: 0033:0x4663b7 [ 288.386592][T23196] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 288.406275][T23196] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 288.414674][T23196] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 288.422704][T23196] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 288.430677][T23196] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 288.439088][T23196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 288.447214][T23196] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 288.457326][T23196] loop4: detected capacity change from 0 to 512 08:42:02 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xffffff9e) 08:42:02 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='reiserfs\x00', 0x8, &(0x7f0000000100)='/\x88,\'') mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount$9p_xen(&(0x7f0000000140), &(0x7f0000000200)='./file1\x00', &(0x7f0000000240), 0x81041, &(0x7f0000000280)={'trans=xen,', {[{@privport}, {@access_any}, {@dfltuid={'dfltuid', 0x3d, 0xee01}}], [{@mask={'mask', 0x3d, '^MAY_WRITE'}}]}}) mount(0x0, &(0x7f0000000180)='./file0\x00', 0x0, 0x2008, 0x0) 08:42:02 executing program 1 (fault-call:3 fault-nth:7): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:02 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x0) 08:42:02 executing program 4 (fault-call:5 fault-nth:21): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:02 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) open(&(0x7f0000000200)='./file1\x00', 0x101180, 0x8e) name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) write$binfmt_script(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="2321202e2f66696c6530202f6465762f7a65726f0020402e2e202f6465762f7a65726f00202f6465762f7a65726f00202f646ede65762f7a65726f0020202f6465762f6532277a65726f00202f644cd42f7a65726f000a9c2cd6ce8bad7ae248126ee5a9aa92a124108a4d24514b6882686b6bf4786c208a0a03c434f9e6403c6bcd05022916e32f15a2d85476a8d0072a70ecde780a6f3ead7878285a5ba457919d546c707980291b0ce5ed91e4081ef009ec3957fe587c4fd1e549e516fd869d6329034423b711adb018473d7c274ea0e46e5501"], 0x60) r2 = open(&(0x7f0000000000)='./file0\x00', 0x80000, 0x100) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r3 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080), 0x101401, 0x0) creat(&(0x7f0000000180)='./file1\x00', 0x8) ftruncate(r0, 0x8000) renameat(r3, &(0x7f00000000c0)='./file1\x00', r2, &(0x7f0000000100)='./file0\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 288.481819][T23196] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 288.481819][T23196] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 288.481819][T23196] [ 288.504676][T23196] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 288.515998][T23196] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 288.567137][T23215] FAULT_INJECTION: forcing a failure. [ 288.567137][T23215] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 288.580228][T23215] CPU: 1 PID: 23215 Comm: syz-executor.1 Not tainted 5.12.0-syzkaller #0 [ 288.588644][T23215] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.598704][T23215] Call Trace: [ 288.602001][T23215] dump_stack+0x137/0x19d [ 288.606536][T23215] should_fail+0x23c/0x250 [ 288.610954][T23215] should_fail_usercopy+0x16/0x20 08:42:03 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r0 = accept$unix(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000000)=0x6e) syz_io_uring_setup(0x6bbb, &(0x7f0000000200)={0x0, 0x2a5a, 0x10, 0x0, 0x55}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000180)) r2 = mmap$IORING_OFF_SQES(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000000, 0x100010, 0xffffffffffffffff, 0x10000000) r3 = accept4$unix(r0, &(0x7f0000000280), &(0x7f0000000300)=0x6e, 0x80000) r4 = syz_io_uring_setup(0x3102, &(0x7f0000001e40), &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000001ec0), &(0x7f0000001f00)) r5 = syz_io_uring_setup(0x30fe, &(0x7f0000000040), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000001ec0), &(0x7f00000001c0)) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(r5, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r4, 0xa, 0x0, r6) syz_io_uring_submit(r1, r2, &(0x7f0000000440)=@IORING_OP_SEND={0x1a, 0x1, 0x0, r3, 0x0, &(0x7f0000000380)="25e2805a1c72fdb2bd3d748e6088c260a29e2648f3268e436ae3d77f4eab41496eaf8ab4eca9e4ecb1f3c12e5b1c2d619dd4a7f994c181879b9b1382da476dca457234fdabfc296d5c302fb48513a2d2176f8ba938bacee3337434844f26c4293743562a861d7875c12c1df0ca7a85582053db04f3d1c356af45237630ef2badb9", 0x81, 0x4, 0x1, {0x0, r6}}, 0x101) [ 288.616396][T23215] _copy_to_user+0x1c/0x90 [ 288.620846][T23215] simple_read_from_buffer+0xab/0x120 [ 288.626306][T23215] proc_fail_nth_read+0xf6/0x140 [ 288.631557][T23215] ? rw_verify_area+0x136/0x250 [ 288.636420][T23215] ? proc_fault_inject_write+0x200/0x200 [ 288.642124][T23215] vfs_read+0x154/0x5d0 [ 288.646305][T23215] ? __fget_light+0x21b/0x260 [ 288.651250][T23215] ? __cond_resched+0x11/0x40 [ 288.655928][T23215] ksys_read+0xce/0x180 [ 288.660085][T23215] __x64_sys_read+0x3e/0x50 [ 288.664590][T23215] do_syscall_64+0x4a/0x90 [ 288.668989][T23215] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.675029][T23215] RIP: 0033:0x41937c [ 288.678901][T23215] 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 [ 288.698592][T23215] RSP: 002b:00007f86b6cbd170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 288.707015][T23215] RAX: ffffffffffffffda RBX: ffffffffffffffff RCX: 000000000041937c 08:42:03 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 288.715593][T23215] RDX: 000000000000000f RSI: 00007f86b6cbd1e0 RDI: 0000000000000003 [ 288.723548][T23215] RBP: 00007f86b6cbd1d0 R08: 0000000000000000 R09: 0000000000000000 [ 288.731559][T23215] R10: 0000000001000020 R11: 0000000000000246 R12: 0000000000000001 [ 288.739519][T23215] R13: 00007ffde3e6f1ff R14: 00007f86b6cbd300 R15: 0000000000022000 08:42:03 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x410200, 0x149) mount(&(0x7f0000000080)=@md0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='anon_inodefs\x00', 0x801, &(0x7f0000000180)='*/\x00') 08:42:03 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x80, 0x3) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 288.777650][T23237] FAULT_INJECTION: forcing a failure. [ 288.777650][T23237] name failslab, interval 1, probability 0, space 0, times 0 [ 288.790369][T23237] CPU: 1 PID: 23237 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 288.798789][T23237] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 288.809008][T23237] Call Trace: [ 288.812402][T23237] dump_stack+0x137/0x19d [ 288.816800][T23237] should_fail+0x23c/0x250 [ 288.821201][T23237] ? __kernfs_new_node+0x6a/0x330 [ 288.826225][T23237] __should_failslab+0x81/0x90 [ 288.830969][T23237] should_failslab+0x5/0x20 [ 288.835511][T23237] kmem_cache_alloc+0x46/0x2f0 [ 288.840265][T23237] ? __cond_resched+0x11/0x40 [ 288.845156][T23237] __kernfs_new_node+0x6a/0x330 [ 288.850004][T23237] ? idr_alloc_cyclic+0x249/0x2d0 [ 288.855029][T23237] ? rb_insert_color+0x7e/0x310 [ 288.859934][T23237] kernfs_new_node+0x5b/0xd0 [ 288.864516][T23237] __kernfs_create_file+0x45/0x1a0 [ 288.869781][T23237] sysfs_add_file_mode_ns+0x1c1/0x250 [ 288.875212][T23237] internal_create_group+0x2e4/0x850 [ 288.880640][T23237] sysfs_create_group+0x1b/0x20 [ 288.885493][T23237] loop_configure+0xa21/0xcb0 [ 288.890254][T23237] lo_ioctl+0x555/0x11f0 [ 288.895252][T23237] ? path_openat+0x19ab/0x20b0 [ 288.900070][T23237] ? putname+0xa5/0xc0 [ 288.904149][T23237] ? ___cache_free+0x3c/0x300 [ 288.908842][T23237] ? blkdev_common_ioctl+0x9c3/0x1040 [ 288.914202][T23237] ? selinux_file_ioctl+0x8e0/0x970 [ 288.919393][T23237] ? lo_release+0x120/0x120 [ 288.923916][T23237] blkdev_ioctl+0x1d0/0x3c0 [ 288.928397][T23237] block_ioctl+0x6d/0x80 [ 288.932617][T23237] ? blkdev_iopoll+0x70/0x70 [ 288.937232][T23237] __se_sys_ioctl+0xcb/0x140 [ 288.941802][T23237] __x64_sys_ioctl+0x3f/0x50 [ 288.946374][T23237] do_syscall_64+0x4a/0x90 [ 288.950783][T23237] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 288.956689][T23237] RIP: 0033:0x4663b7 [ 288.960771][T23237] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 288.980996][T23237] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 288.989430][T23237] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 288.997503][T23237] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 289.005507][T23237] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 289.013457][T23237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 08:42:03 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open$dir(&(0x7f0000000000)='./file0\x00', 0x206800, 0xf2) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:03 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x100002e, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 289.021407][T23237] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 289.036222][T23237] loop4: detected capacity change from 0 to 512 [ 289.048865][T23237] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 289.048865][T23237] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 289.048865][T23237] [ 289.085135][T23237] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 289.100920][T23237] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. 08:42:03 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xffffffea) 08:42:03 executing program 4 (fault-call:5 fault-nth:22): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:03 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000200)="b72c5da48fea63312ada57576ad70db00a931b6a88bd82ed5235e87bc6fabb95a7f60e04468d50294c8461edb5c0ba7ab3e598c99301d4f371712b0f36824cec09bd5723a36f65e91055da52e6b92419349bacd288631a8e95292e0269040008d7239e8b248a5c79f5d2bc95199e63f39f32c3f04952bbcb2117c6fe1ea967482ca42ad5", 0x84, 0x6}], 0x800, &(0x7f00000002c0)={[{@nomblk_io_submit}, {@errors_remount}, {@dax}, {@nogrpid}, {@usrquota}, {@barrier}], [{@rootcontext={'rootcontext', 0x3d, 'system_u'}}, {@dont_appraise}, {@subj_type={'subj_type', 0x3d, ',-['}}]}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:03 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1001020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:03 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x25000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x80080, &(0x7f0000000200)={'trans=unix,', {[{@access_user}, {@afid={'afid', 0x3d, 0x6}}, {@access_client}, {@cache_none}], [{@fscontext={'fscontext', 0x3d, 'root'}}, {@subj_type={'subj_type', 0x3d, '{5:'}}, {@permit_directio}, {@smackfsdef}, {@smackfshat={'smackfshat', 0x3d, ':\xd7**\\'}}]}}) 08:42:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x80003, 0x8) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback}, 0x1c) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_SEND={0x1a, 0x0, 0x0, r1, 0x0, 0x0}, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000200)='net/snmp6\x00') r3 = syz_io_uring_setup(0x55e8, &(0x7f0000001e40)={0x0, 0x4, 0x8}, &(0x7f000014d000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000001ec0), &(0x7f0000001f00)) r4 = syz_io_uring_setup(0x30fe, &(0x7f0000000040)={0x0, 0x1ad8, 0x0, 0x3}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f0000001ec0), &(0x7f00000003c0)) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) io_uring_register$IORING_UNREGISTER_PERSONALITY(r3, 0xa, 0x0, r5) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000380)=@IORING_OP_SEND={0x1a, 0x3, 0x0, r2, 0x0, &(0x7f0000000240)="e4b5ab736f46511a433d2c360b5974cf8a20752ff10af6875dab5e0ba1d2431426fa348d4293a4d05ae91d3d948f23ebd1666b3c7d0c7c5d1a7913b0fe32d58fd3c40bfd057312852301056185fe7835daa1627b08cfb664728735883950b64098ed21bdb17191d1767618bbdf48e9ee1f5c7e3b1a8b960a496262d91c2bef44430f6d0f087a56f7f6906f3312e8a3e2c59a97f3bb84a026f987b5b6be16c4056d81b784abd2952af87da18eb5741789ae1cec73eab4f77685cdd8e4fcff0b94cc9ae2e70bbd3557db503c460e821f240e7968888d60c84546541cabe48c73", 0xdf, 0x4000000, 0x2, {0x0, r5}}, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r0, 0x0) sendmsg$IPCTNL_MSG_CT_GET_UNCONFIRMED(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x14, 0x7, 0x1, 0x201, 0x0, 0x0, {0x3, 0x0, 0x4}, ["", "", "", "", "", "", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x40814}, 0xc080) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x4, 0x0, 0x0, 0x40, 0x0) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r6, 0x0) r7 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r7, 0x0) ioctl$FICLONERANGE(r6, 0x4020940d, &(0x7f0000000180)={{r7}, 0x862, 0x5, 0x4aeb}) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 289.471461][T23273] FAULT_INJECTION: forcing a failure. [ 289.471461][T23273] name failslab, interval 1, probability 0, space 0, times 0 [ 289.484127][T23273] CPU: 0 PID: 23273 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 289.492542][T23273] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 289.502590][T23273] Call Trace: [ 289.505860][T23273] dump_stack+0x137/0x19d [ 289.510250][T23273] should_fail+0x23c/0x250 [ 289.514708][T23273] ? __kernfs_new_node+0x6a/0x330 08:42:03 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x1, 0x0, 0x0, 0xa00040, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:03 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xffffffffbffffff7, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000000)='./file1\x00', 0x0, 0xc02, 0x0) utime(&(0x7f0000000080)='./file2\x00', &(0x7f00000000c0)={0x9, 0xfffffffffffffff9}) 08:42:03 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x0, 0x8) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:03 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='\"\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:04 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) geteuid() fstat(r0, &(0x7f0000000140)) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f00000011c0)=@broute={'broute\x00', 0x20, 0x4, 0xe78, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000340], 0x0, &(0x7f0000000300), &(0x7f0000000340)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{0x3, 0x4, 0x60, 'batadv_slave_0\x00', 'vlan0\x00', 'syzkaller1\x00', 'veth0_to_batadv\x00', @local, [0x0, 0x0, 0xff, 0x0, 0x0, 0xff], @link_local, [0xff, 0x0, 0x0, 0xff, 0xff], 0x886, 0x886, 0x8b6, [@u32={{'u32\x00', 0x0, 0x7c0}, {{[{[{0x9}, {0x1, 0x2}, {0x2, 0x3cfc8de6df52a793}, {0x7, 0x3}, {0xff, 0x1}, {0x9a0, 0x3}, {0x3, 0x3}, {0x8, 0x3}, {0x3ff, 0x1}, {0x400, 0x3}, {0x4, 0x2}], [{0x2, 0x4}, {0x0, 0x4}, {0x5, 0x2}, {0x800000}, {0xa, 0x2}, {0xf70, 0x8}, {0x2a, 0x2}, {0x3ff, 0x101}, {0x3ff, 0x3ff}, {0x9, 0x8}, {0x3, 0x1}], 0x7, 0x5}, {[{0xe7}, {0x5, 0x1}, {0x1, 0x2}, {0x10000, 0x1}, {0x200}, {0x5}, {0x6}, {0x80, 0x3}, {0x6, 0x3}, {0x2, 0x3}, {0xfffffff8, 0x1}], [{0xdfc1, 0xf69}, {0x9, 0x5d6e}, {0x3, 0x7fff}, {0x1000, 0x1000}, {0x1, 0x6}, {0xc346, 0x9}, {0x79db, 0x5}, {0x10001, 0x7d}, {0x800, 0x9}, {0x800, 0xffb}, {0x6, 0x101}], 0x5, 0x9}, {[{0x2, 0x3}, {0x7, 0x1}, {0x6, 0x1}, {0x7fffffff, 0x3}, {0x10000, 0x1}, {0x1e61b137, 0x1}, {0x259e, 0x3}, {0x3d2}, {0x10001}, {0x7, 0x1}, {0xfffff034}], [{0x101, 0x6}, {0x9, 0x4849}, {0x8, 0x4}, {0x0, 0x80000000}, {0x4, 0x3f}, {0x7fffffff, 0x8}, {0x400, 0x1}, {0x1, 0x8000}, {0xfa, 0x400}, {0x54}, {0x8, 0x6637}], 0xa}, {[{0x10000, 0x4}, {0x1000, 0x2}, {0x1, 0x3}, {0x40}, {0x10001, 0x2}, {0x4}, {0x9, 0x2}, {0x0, 0x3}, {0x9}, {0x5, 0x2}, {0xffffffc0, 0x2}], [{0x800000, 0x2b13}, {0x6, 0x100}, {0x1ff, 0x4}, {0x3, 0xfa}, {0x9, 0x1}, {0x3, 0x1000}, {0x100, 0x2}, {0x4, 0x7f}, {0x3, 0x1}, {0x3ff, 0xfffffffd}, {0xd9a, 0x80}], 0x8}, {[{0x3}, {0x7, 0x3}, {0x9, 0x2}, {0x2, 0x1}, {0x9, 0x2}, {0x1, 0x3}, {0x9, 0x2}, {0x64, 0x2}, {0x4, 0x2}, {0x9}, {0x3}], [{0x7, 0x1}, {0xcac7}, {0x6}, {0xfffffff8, 0xfffff8d0}, {0x3b, 0x200000}, {0x0, 0x4}, {0xffffff5a, 0x1000}, {0xe000000, 0x4}, {0x8d, 0xab5}, {0x1, 0x1ff}, {0x8, 0xaa47}], 0x4, 0x3}, {[{0x5}, {0xffff}, {0x8000, 0x3}, {0x7}, {0x5, 0x1}, {0x1, 0x2}, {0x7e, 0x2}, {0x8, 0x2}, {0x2, 0x2}, {0xffffffff}, {0x4, 0x1}], [{0x5, 0x5}, {0xdfd, 0x1f}, {0x9}, {0x0, 0x4}, {0x1ff, 0x81}, {0x8001, 0x7f}, {0x2, 0xdf5}, {0x1000, 0x7}, {0x1, 0xf27}, {0xfff, 0x1}, {0x5, 0x1}], 0x8, 0x2}, {[{0xfffffffa, 0x7}, {0x6, 0x1}, {0x7, 0x2}, {0x9, 0x1}, {0xff, 0x1}, {0x7fff, 0x1}, {0x9, 0x1}, {0x20}, {0x8000, 0x3}, {0x9}, {0x3ff}], [{0x3, 0x1}, {0x9, 0x4}, {0x6, 0x40}, {0x20, 0x4}, {0x1bf, 0x5a3}, {0x7, 0x7}, {0x8, 0xffffff80}, {0xf92, 0x3f}, {0xd95}, {0x5, 0x5}, {0x5, 0xffffffff}], 0x2, 0x8}, {[{0x400}, {0x1}, {0x1, 0x2}, {0x3, 0x2}, {0x7fffffff}, {0x10000, 0x3}, {0x80000000, 0x1}, {0x7ff}, {0x0, 0x2}, {0xfffffffe, 0x3}, {0x10000, 0x3}], [{0xff, 0x4}, {0x6, 0x7fffffff}, {0xffffffff, 0x8}, {0x1, 0x6269}, {0xc76, 0x2}, {0x13d7, 0xfffffffc}, {0x10001, 0x1}, {0x3, 0xffff9ff8}, {0x200}, {0x5, 0x3}, {0x401, 0x9}], 0xa, 0x7}, {[{0xff}, {0x7ff}, {0x4, 0x2}, {0x0, 0x2}, {0xfffffff7, 0x1}, {0x2, 0x1}, {0x1f, 0x3}, {0x3911, 0x1}, {0x0, 0x1}, {0x8, 0x1}, {0x39d}], [{0x0, 0x6}, {0x2, 0x7fffffff}, {0x8, 0x3df}, {0x0, 0xffffffff}, {0x5, 0x6}, {0x7fffffff, 0x3}, {0x6, 0x6}, {0xffff, 0xff}, {0x1}, {0x4, 0x7f}, {0x7f, 0x1ff}], 0xa, 0x8}, {[{0x0, 0x1}, {0x6a7, 0x1}, {0x1}, {0x4728, 0x1}, {0x87, 0x1}, {0x0, 0x3}, {0x8, 0x2}, {0x10000, 0x3}, {0x3, 0x2}, {0x0, 0x3}, {0xfffffff9, 0x1}], [{0x80000000, 0xe23}, {0x8, 0x6}, {0x8, 0x3ff}, {0x1e, 0x7fff}, {0x7}, {0x1, 0x9}, {0xcde, 0x401}, {0x5, 0x7}, {0x8, 0xffffffff}, {0x1, 0x3}, {0x4, 0xfffffffe}], 0x3, 0x3}, {[{0xf7cd}, {0x4}, {0x0, 0x2}, {0xfffffff9, 0x2}, {0x4, 0x1}, {0x9, 0x2}, {0x6}, {0x100, 0x1}, {0x400, 0x1}, {0xfffffff9, 0x3}, {0xfffffffc}], [{0x8, 0xff8}, {0xffffffff, 0x4}, {0x8, 0xb1}, {0xd8, 0xffffffff}, {0x7fff, 0x2a}, {0x6, 0x5}, {0x4, 0x4}, {0x401, 0xffffffff}, {0x5, 0x2}, {0x28d154e7, 0x2}, {0x0, 0x8e}], 0x3, 0x5}], 0x3}}}, @m802_3={{'802_3\x00', 0x0, 0x8}, {{0xf0, 0x8, 0x4, 0x1}}}], [], @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffc}}}, {0x12, 0x0, 0xd, 'wg2\x00', '\x00', 'syzkaller0\x00', 'ip_vti0\x00', @dev={'\xaa\xaa\xaa\xaa\xaa', 0x19}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @broadcast, [0x0, 0xff], 0xee, 0x1de, 0x20e, [@ipvs={{'ipvs\x00', 0x0, 0x28}, {{@ipv6=@initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, [0x0, 0xffffffff, 0xff000000, 0xffffffff], 0x4e23, 0x11, 0x5, 0x4e22, 0x0, 0x8}}}, @cpu={{'cpu\x00', 0x0, 0x8}, {{0x13c6bf1e, 0x1}}}], [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x6d, 0xe0, 0x800, 0x1, 0x0, "b0cdb147302eceb315618a8e9d7026fb5bd2b726a57cdf6b1a6e9a19bfdf26881c37e59d904882939cd518a0e8f4df2b175c6cf07084cda9f2f1f7a6542b3222"}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x8, 0x1ff, 0x80, 0x0, 0x0, "da0707f4d98b4e7fd8e7439d4e867967765d65c797c7bc78ee54f216e69f68f9eed218bdceef55f86cc5362bd3ee5819feac4837a8f644b06a0d0ff402d7ea4c"}}}], @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x9}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffc, 0x2, [{0x1b, 0x20, 0x6558, 'vlan1\x00', 'vxcan1\x00', 'veth0_virt_wifi\x00', 'veth0_to_bridge\x00', @remote, [0xff, 0x0, 0x0, 0xff], @dev={'\xaa\xaa\xaa\xaa\xaa', 0x35}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0x12e, 0x1de, 0x226, [@nfacct={{'nfacct\x00', 0x0, 0x28}, {{'syz1\x00', 0x7}}}, @rateest={{'rateest\x00', 0x0, 0x48}, {{'lo\x00', 'bond_slave_0\x00', 0x10, 0x2, 0x200, 0xc, 0x6, 0x1f, {0x3}, {0x4}}}}], [@common=@mark={'mark\x00', 0x10, {{0xffffffe0, 0xfffffffffffffffd}}}, @common=@NFLOG={'NFLOG\x00', 0x50, {{0x9, 0x5, 0xff, 0x0, 0x0, "be470aa16ddb6f8592b73d112beca0153586108a5d9dfaf17d21613ee5d0800d55215b40cf739058d5eb8088d51575800d615fcd530d1d73384f13400b75e112"}}}], @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x2, 0xf9, {0x200}}}}}, {0x9, 0x1, 0x60, 'veth0_to_bridge\x00', 'ipvlan1\x00', 'vxcan1\x00', 'ip6erspan0\x00', @broadcast, [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @dev={'\xaa\xaa\xaa\xaa\xaa', 0x3e}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0x9e, 0x9e, 0xce, [@m802_3={{'802_3\x00', 0x0, 0x8}, {{0xdc, 0x0, 0x2, 0x6}}}], [], @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xff9a}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe}]}, 0xef0) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0xd0, &(0x7f0000000240), &(0x7f0000000280)=0x4) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) recvfrom$inet6(r1, &(0x7f0000001240)=""/4096, 0x1000, 0x2000, &(0x7f0000002240)={0xa, 0x4e22, 0x1, @remote, 0x6}, 0x1c) setreuid(0x0, r2) setxattr$system_posix_acl(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='system.posix_acl_access\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="0200000001000200000000000008000600", @ANYRES32=0xee00, @ANYBLOB='\b\x00\a\x00', @ANYRES32=0x0, @ANYBLOB="10000200000000002000000000000000"], 0x34, 0x2) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) chmod(&(0x7f0000002280)='./file0\x00', 0x2) ioprio_get$uid(0x0, r4) setfsuid(r2) mount$9p_unix(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) chdir(&(0x7f0000000080)='./file0\x00') mount(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x2011000, 0x0) [ 289.519780][T23273] __should_failslab+0x81/0x90 [ 289.524541][T23273] should_failslab+0x5/0x20 [ 289.530170][T23273] kmem_cache_alloc+0x46/0x2f0 [ 289.534966][T23273] __kernfs_new_node+0x6a/0x330 [ 289.539935][T23273] ? __cond_resched+0x11/0x40 [ 289.544996][T23273] ? mutex_lock+0x9/0x30 [ 289.549317][T23273] kernfs_new_node+0x5b/0xd0 [ 289.553901][T23273] __kernfs_create_file+0x45/0x1a0 [ 289.559012][T23273] sysfs_add_file_mode_ns+0x1c1/0x250 [ 289.564558][T23273] internal_create_group+0x2e4/0x850 [ 289.569855][T23273] sysfs_create_group+0x1b/0x20 [ 289.574696][T23273] loop_configure+0xa21/0xcb0 [ 289.579362][T23273] lo_ioctl+0x555/0x11f0 [ 289.583604][T23273] ? path_openat+0x19ab/0x20b0 [ 289.588428][T23273] ? putname+0xa5/0xc0 [ 289.592487][T23273] ? ___cache_free+0x3c/0x300 [ 289.597215][T23273] ? blkdev_common_ioctl+0x9c3/0x1040 [ 289.602714][T23273] ? selinux_file_ioctl+0x8e0/0x970 [ 289.607987][T23273] ? lo_release+0x120/0x120 [ 289.612469][T23273] blkdev_ioctl+0x1d0/0x3c0 [ 289.617131][T23273] block_ioctl+0x6d/0x80 [ 289.621454][T23273] ? blkdev_iopoll+0x70/0x70 [ 289.626066][T23273] __se_sys_ioctl+0xcb/0x140 [ 289.630681][T23273] __x64_sys_ioctl+0x3f/0x50 [ 289.635509][T23273] do_syscall_64+0x4a/0x90 [ 289.639967][T23273] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 289.645933][T23273] RIP: 0033:0x4663b7 [ 289.649804][T23273] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 289.669391][T23273] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 289.677784][T23273] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 289.685858][T23273] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 289.694082][T23273] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 289.702046][T23273] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 289.710093][T23273] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 289.724746][T23273] loop4: detected capacity change from 0 to 512 [ 289.737804][T23273] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 289.737804][T23273] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 289.737804][T23273] 08:42:04 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x80000, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(r0, &(0x7f0000000240)='./file0\x00', 0x500202, 0x108) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x10040, 0x1a2) mount$9p_virtio(&(0x7f0000000280), &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300), 0x100000, &(0x7f0000000380)={'trans=virtio,', {[{@cachetag={'cachetag', 0x3d, '$'}}, {@cache_fscache}, {@msize={'msize', 0x3d, 0x62f}}, {@msize={'msize', 0x3d, 0x400}}, {@access_client}, {@privport}], [{@subj_user={'subj_user', 0x3d, ']#i'}}]}}) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@ieee802154, &(0x7f0000000180)=0x80, 0x80000) openat(0xffffffffffffff9c, &(0x7f0000000200)='./file0\x00', 0x0, 0x40) openat(r1, &(0x7f0000000080)='./file0\x00', 0x2, 0x68) [ 289.795076][T23273] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 289.827336][T23311] EXT4-fs: 48 callbacks suppressed [ 289.827348][T23311] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 289.837848][T23273] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 289.842019][T23311] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:42:04 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)=',\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:04 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open(&(0x7f0000000080)='./file0\x00', 0x10000, 0x80) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4148e2, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x12) 08:42:04 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xffffffef) 08:42:04 executing program 2: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x2, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000380)="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", 0x1000, 0xd2b}], 0x380000, &(0x7f0000000180)={[{@mpol={'mpol', 0x3d, {'local', '=relative', @void}}}, {@huge_never}, {@mode={'mode', 0x3d, 0x5}}, {@nr_inodes={'nr_inodes', 0x3d, [0x35, 0x37]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x2d, 0x25, 0x37]}}], [{@context={'context', 0x3d, 'staff_u'}}, {@smackfstransmute}]}) 08:42:04 executing program 4 (fault-call:5 fault-nth:23): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:04 executing program 0: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000080)=0x1c, 0x40800) sendto$inet6(r0, &(0x7f0000000200)="158635037ae9c9b3f8577a542a3685310bf86da667c431cf46b9bff81fc2f54937d214713571df873715becdf3a7fd30a365948e0387e39d858a1efa3eeb9cc69ae9a7545db330c6ac0ac5084f08464c17b227710f793e8a3ca5d28176fea34cb0efe2f4d289b81c1856c1500d85dfe97b6326c1537b479e27771657ef7a6486fbc5bdc5f3e1ce57524f577c5f19e533efa89aace47094cdfa81b1c642a90797aa2f086035f74eee9254fd96e3731e092dd26676e3b8f162e754fc9b95b8f1b6984a445d7a09154858492d1d8d9f44eddb703815a810ee4337ff0794d131cf8fd0", 0xe1, 0x41, &(0x7f00000000c0)={0xa, 0x4e20, 0x101, @ipv4={'\x00', '\xff\xff', @dev={0xac, 0x14, 0x14, 0xe}}, 0x80000401}, 0x1c) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:04 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 290.351051][T23326] FAULT_INJECTION: forcing a failure. [ 290.351051][T23326] name failslab, interval 1, probability 0, space 0, times 0 [ 290.363724][T23326] CPU: 1 PID: 23326 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 290.372149][T23326] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.382212][T23326] Call Trace: [ 290.385490][T23326] dump_stack+0x137/0x19d [ 290.389818][T23326] should_fail+0x23c/0x250 [ 290.394222][T23326] ? __kernfs_new_node+0x6a/0x330 [ 290.399338][T23326] __should_failslab+0x81/0x90 [ 290.404157][T23326] should_failslab+0x5/0x20 [ 290.408686][T23326] kmem_cache_alloc+0x46/0x2f0 [ 290.413445][T23326] __kernfs_new_node+0x6a/0x330 [ 290.418391][T23326] ? __cond_resched+0x11/0x40 [ 290.423048][T23326] ? mutex_lock+0x9/0x30 [ 290.427329][T23326] kernfs_new_node+0x5b/0xd0 [ 290.431900][T23326] __kernfs_create_file+0x45/0x1a0 [ 290.437072][T23326] sysfs_add_file_mode_ns+0x1c1/0x250 [ 290.442521][T23326] internal_create_group+0x2e4/0x850 [ 290.448138][T23326] sysfs_create_group+0x1b/0x20 [ 290.452999][T23326] loop_configure+0xa21/0xcb0 [ 290.457671][T23326] lo_ioctl+0x555/0x11f0 [ 290.461920][T23326] ? path_openat+0x19ab/0x20b0 [ 290.466669][T23326] ? putname+0xa5/0xc0 [ 290.470718][T23326] ? ___cache_free+0x3c/0x300 [ 290.475400][T23326] ? blkdev_common_ioctl+0x9c3/0x1040 [ 290.480755][T23326] ? selinux_file_ioctl+0x8e0/0x970 [ 290.485948][T23326] ? lo_release+0x120/0x120 [ 290.490880][T23326] blkdev_ioctl+0x1d0/0x3c0 [ 290.495764][T23326] block_ioctl+0x6d/0x80 [ 290.499997][T23326] ? blkdev_iopoll+0x70/0x70 [ 290.504638][T23326] __se_sys_ioctl+0xcb/0x140 [ 290.509320][T23326] __x64_sys_ioctl+0x3f/0x50 [ 290.514200][T23326] do_syscall_64+0x4a/0x90 [ 290.518772][T23326] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.524786][T23326] RIP: 0033:0x4663b7 [ 290.528665][T23326] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 290.548808][T23326] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 290.557283][T23326] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 290.565720][T23326] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 290.573785][T23326] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 290.581744][T23326] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 290.589983][T23326] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 290.599242][T23326] loop4: detected capacity change from 0 to 512 [ 290.604814][T23329] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 290.611204][T23326] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 290.611204][T23326] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 290.611204][T23326] [ 290.616812][T23331] EXT4-fs (sda1): Unrecognized mount option ")" or missing value [ 290.641184][T23326] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended 08:42:05 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='.\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:05 executing program 4 (fault-call:5 fault-nth:24): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 290.650511][T23333] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 290.659673][T23326] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 290.661154][T23338] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 290.680303][T23343] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 290.690114][T23340] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:42:05 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', &(0x7f00000024c0)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000080)='./file0\x00', 0x80000001, 0x7, &(0x7f0000002400)=[{&(0x7f00000000c0)="e6bb45d8ebbd2031b2738717c4c8a270", 0x10, 0x4}, {&(0x7f0000000200)="41fe77a1d4cc9b5c00c2a9cf4ea4d624a310f4f5cec19804c6b82caeaba2567f0d86900ed73eca9d3aa9db45a462f98f0303817586592db7492e5254d7acc9a911fc0116bd8af677fd26a43fbbd0bfd0adbc1fa3d5ca862a9f742e2db928ed03b9f029f70abc8fb57fdcde3085940a48910a3f06046786f49c554a33f0437cf4d6e905aa7241abe1b5ebf1b91c36b6fb19161b13820ad9f8a7", 0x99}, {&(0x7f0000000380)="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", 0x1000, 0x9}, {&(0x7f0000000100)="fb5afeb57ef4fb862d112ad0824ad659f56514dda769312b6791c41940dea32c21412d9b4d93c8416e51", 0x2a, 0x2a0e}, {&(0x7f00000002c0)="7a1f6cf62a4fe2a0df6a65ca594e69418d004a0bcaf2e2592188445d3515fa7b9663194556eaeb0e24101b2e47f03822839c7738c71f88a31f329821c39f37f12d163b25670c16f3d0a3de18fde9b64928be42962c3658506401656462a9f69001faaff5c413614e", 0x68, 0x2}, {&(0x7f0000001380)="295e75eae8298da1821d1c296fd16f8b4e24e800ed7f907205c3d15b25245b777a6a093600b1f31528680325a75bede63609c37f3ab61212f958e5cf444ce6a78bc47ca66084d08aa67606", 0x4b, 0xb507}, {&(0x7f0000001400)="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0x1000, 0x4}], 0x2008000, &(0x7f0000002540)={[{@journal_checksum}, {@journal_dev={'journal_dev', 0x3d, 0x2}}, {@sysvgroups}, {@lazytime}, {@noquota}], [{@euid_gt}, {@subj_user={'subj_user', 0x3d, '^.$+&{'}}, {@subj_role={'subj_role', 0x3d, '-)'}}, {@func={'func', 0x3d, 'PATH_CHECK'}}, {@rootcontext={'rootcontext', 0x3d, 'root'}}, {@smackfsfloor={'smackfsfloor', 0x3d, '1*U'}}, {@euid_lt={'euid<', r0}}, {@smackfsdef}, {@smackfshat={'smackfshat', 0x3d, '-!'}}]}) 08:42:05 executing program 0: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) ioctl$sock_ipv4_tunnel_SIOCGETTUNNEL(0xffffffffffffffff, 0x89f0, &(0x7f0000002e00)={'syztnl2\x00', &(0x7f0000002d80)={'syztnl2\x00', 0x0, 0x40, 0x7800, 0x0, 0x1f, {{0x14, 0x4, 0x1, 0x2, 0x50, 0x65, 0x0, 0x4, 0x2f, 0x0, @remote, @loopback, {[@generic={0x83, 0x6, "2fdb4358"}, @lsrr={0x83, 0x1f, 0xfe, [@multicast1, @local, @remote, @rand_addr=0x64010100, @multicast1, @rand_addr=0x64010101, @local]}, @timestamp={0x44, 0x14, 0x58, 0x0, 0x2, [0x9ff, 0x6, 0x3859, 0x7fff]}]}}}}}) r2 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f00000000c0)="a2e619f9", 0x4) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r2, &(0x7f0000000000)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @dev}, 0x14) r4 = socket(0x11, 0x800000003, 0x0) setsockopt$packet_buf(r4, 0x107, 0xf, &(0x7f00000000c0)="a2e619f9", 0x4) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r4, &(0x7f0000000000)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @dev}, 0x14) sendmsg$ETHTOOL_MSG_CHANNELS_GET(r0, &(0x7f0000003040)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000003000)={&(0x7f0000002e40)={0x18c, 0x0, 0x4, 0x70bd2a, 0x25dfdbfe, {}, [@HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'sit0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'virt_wifi0\x00'}]}, @HEADER={0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'bond0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'rose0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'lo\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip_vti0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r1}]}, @HEADER={0x4c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x5}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_virt_wifi\x00'}]}, @HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}]}]}, 0x18c}}, 0x0) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 290.720094][T23352] EXT4-fs (sda1): Unrecognized mount option ".)" or missing value [ 290.731471][T23353] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:42:05 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6\"\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:05 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x5) statx(r0, &(0x7f0000000080)='./file0\x00', 0x800, 0x2, &(0x7f0000000200)) [ 290.773944][T23359] FAULT_INJECTION: forcing a failure. [ 290.773944][T23359] name failslab, interval 1, probability 0, space 0, times 0 [ 290.786634][T23359] CPU: 1 PID: 23359 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 290.795044][T23359] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 290.805244][T23359] Call Trace: [ 290.808518][T23359] dump_stack+0x137/0x19d [ 290.812896][T23359] should_fail+0x23c/0x250 [ 290.817330][T23359] ? __kernfs_new_node+0x6a/0x330 [ 290.822349][T23359] __should_failslab+0x81/0x90 [ 290.827584][T23359] should_failslab+0x5/0x20 [ 290.832073][T23359] kmem_cache_alloc+0x46/0x2f0 [ 290.836885][T23359] __kernfs_new_node+0x6a/0x330 [ 290.841733][T23359] ? __cond_resched+0x11/0x40 [ 290.846638][T23359] ? mutex_lock+0x9/0x30 [ 290.850937][T23359] kernfs_new_node+0x5b/0xd0 [ 290.855539][T23359] __kernfs_create_file+0x45/0x1a0 [ 290.860635][T23359] sysfs_add_file_mode_ns+0x1c1/0x250 [ 290.866070][T23359] internal_create_group+0x2e4/0x850 [ 290.871572][T23359] sysfs_create_group+0x1b/0x20 [ 290.876415][T23359] loop_configure+0xa21/0xcb0 [ 290.881169][T23359] lo_ioctl+0x555/0x11f0 [ 290.885400][T23359] ? path_openat+0x19ab/0x20b0 [ 290.890153][T23359] ? blkdev_common_ioctl+0x44/0x1040 [ 290.895440][T23359] ? blkdev_common_ioctl+0x9c3/0x1040 [ 290.900860][T23359] ? blkdev_common_ioctl+0x775/0x1040 [ 290.906214][T23359] ? selinux_file_ioctl+0x8e0/0x970 [ 290.911736][T23359] ? lo_release+0x120/0x120 [ 290.916219][T23359] blkdev_ioctl+0x1d0/0x3c0 [ 290.920759][T23359] block_ioctl+0x6d/0x80 [ 290.925010][T23359] ? blkdev_iopoll+0x70/0x70 [ 290.929660][T23359] __se_sys_ioctl+0xcb/0x140 [ 290.934238][T23359] __x64_sys_ioctl+0x3f/0x50 [ 290.938883][T23359] do_syscall_64+0x4a/0x90 [ 290.943471][T23359] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 290.949406][T23359] RIP: 0033:0x4663b7 [ 290.953319][T23359] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 290.973039][T23359] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 290.981429][T23359] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 290.989393][T23359] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 290.997367][T23359] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 291.005360][T23359] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 291.013701][T23359] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 08:42:05 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='.\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 291.021973][T23359] loop4: detected capacity change from 0 to 512 [ 291.035761][T23359] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 291.035761][T23359] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 291.035761][T23359] [ 291.079163][T23359] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 291.090006][T23359] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. 08:42:05 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xfffffff0) 08:42:05 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:05 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000000)=@md0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='minix\x00', 0x141004, &(0x7f0000000100)=':\x00') 08:42:05 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1001020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:05 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6,\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:05 executing program 4 (fault-call:5 fault-nth:25): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:05 executing program 5 (fault-call:2 fault-nth:0): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 08:42:05 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6.\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:05 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1040420, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x4108e2, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0xa) openat(r0, &(0x7f0000000000)='./file0\x00', 0x2000, 0x1) 08:42:05 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$vcsu(&(0x7f0000000000), 0x9, 0x31d100) write$P9_RREADLINK(r0, &(0x7f0000000080)={0x10, 0x17, 0x1, {0x7, './file0'}}, 0x10) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 291.254635][T23405] FAULT_INJECTION: forcing a failure. [ 291.254635][T23405] name failslab, interval 1, probability 0, space 0, times 0 [ 291.267298][T23405] CPU: 1 PID: 23405 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 291.275791][T23405] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.285867][T23405] Call Trace: [ 291.290530][T23405] dump_stack+0x137/0x19d [ 291.294874][T23405] should_fail+0x23c/0x250 [ 291.299275][T23405] ? __kernfs_new_node+0x6a/0x330 [ 291.304300][T23405] __should_failslab+0x81/0x90 [ 291.309217][T23405] should_failslab+0x5/0x20 [ 291.313716][T23405] kmem_cache_alloc+0x46/0x2f0 [ 291.318477][T23405] __kernfs_new_node+0x6a/0x330 [ 291.323333][T23405] ? __cond_resched+0x11/0x40 [ 291.328201][T23405] ? mutex_lock+0x9/0x30 [ 291.332426][T23405] kernfs_new_node+0x5b/0xd0 [ 291.337048][T23405] __kernfs_create_file+0x45/0x1a0 [ 291.342147][T23405] sysfs_add_file_mode_ns+0x1c1/0x250 [ 291.347593][T23405] internal_create_group+0x2e4/0x850 [ 291.352969][T23405] sysfs_create_group+0x1b/0x20 [ 291.357819][T23405] loop_configure+0xa21/0xcb0 [ 291.362549][T23405] lo_ioctl+0x555/0x11f0 [ 291.366806][T23405] ? path_openat+0x19ab/0x20b0 [ 291.371550][T23405] ? putname+0xa5/0xc0 [ 291.375593][T23405] ? ___cache_free+0x3c/0x300 [ 291.380296][T23405] ? blkdev_common_ioctl+0x9c3/0x1040 [ 291.390003][T23405] ? selinux_file_ioctl+0x8e0/0x970 [ 291.395290][T23405] ? lo_release+0x120/0x120 [ 291.399781][T23405] blkdev_ioctl+0x1d0/0x3c0 [ 291.405038][T23405] block_ioctl+0x6d/0x80 [ 291.409343][T23405] ? blkdev_iopoll+0x70/0x70 [ 291.415936][T23405] __se_sys_ioctl+0xcb/0x140 [ 291.420631][T23405] __x64_sys_ioctl+0x3f/0x50 [ 291.425323][T23405] do_syscall_64+0x4a/0x90 [ 291.429856][T23405] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.435751][T23405] RIP: 0033:0x4663b7 [ 291.439834][T23405] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 291.461038][T23405] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 291.469856][T23405] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 291.478058][T23405] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 291.486686][T23405] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 291.494679][T23405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 08:42:05 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, 0x3b, 0x0, 0x0, 0x0) r1 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r1, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) sendfile(r1, r0, &(0x7f0000000080)=0x3, 0x8) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x1e8) r2 = syz_open_dev$vcsu(&(0x7f0000000180), 0x5, 0x100) getpeername(r2, &(0x7f0000000280)=@l2tp6={0xa, 0x0, 0x0, @local}, &(0x7f0000000300)=0x80) openat2$dir(0xffffffffffffff9c, &(0x7f00000003c0)='./file0\x00', &(0x7f0000000400)={0x48000, 0xf, 0x13}, 0x18) r3 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000100)='/proc/cgroups\x00', 0x0, 0x0) unlinkat(r3, &(0x7f0000000200)='./file0\x00', 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x8) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1000008, 0x4010, r3, 0x299d6000) openat2$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', &(0x7f0000000380)={0x22081, 0x100}, 0x18) [ 291.502645][T23405] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 291.528409][T23405] loop4: detected capacity change from 0 to 512 [ 291.554767][T23405] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 291.554767][T23405] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 291.554767][T23405] [ 291.564101][T23420] FAULT_INJECTION: forcing a failure. [ 291.564101][T23420] name failslab, interval 1, probability 0, space 0, times 0 [ 291.589325][T23420] CPU: 0 PID: 23420 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 08:42:06 executing program 0: sendmsg$NL80211_CMD_GET_WIPHY(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x1c, 0x0, 0x400, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0x8}, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x8090}, 0x4044000) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 291.597744][T23420] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.607886][T23420] Call Trace: [ 291.611247][T23420] dump_stack+0x137/0x19d [ 291.612658][T23405] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 291.615600][T23420] should_fail+0x23c/0x250 [ 291.615624][T23420] ? getname_flags+0x84/0x3d0 [ 291.625390][T23405] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 291.629136][T23420] __should_failslab+0x81/0x90 [ 291.650408][T23420] should_failslab+0x5/0x20 [ 291.654964][T23420] kmem_cache_alloc+0x46/0x2f0 [ 291.659734][T23420] getname_flags+0x84/0x3d0 [ 291.664334][T23420] user_path_at_empty+0x28/0x50 [ 291.669312][T23420] __se_sys_mount+0x209/0x2e0 [ 291.674010][T23420] ? fput+0x2d/0x130 [ 291.677906][T23420] ? ksys_write+0x157/0x180 [ 291.682530][T23420] __x64_sys_mount+0x63/0x70 [ 291.687116][T23420] do_syscall_64+0x4a/0x90 [ 291.691919][T23420] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.697821][T23420] RIP: 0033:0x4665f9 [ 291.701736][T23420] 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 [ 291.721576][T23420] RSP: 002b:00007fecb225f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 291.730509][T23420] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 291.738467][T23420] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 291.746435][T23420] RBP: 00007fecb225f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 291.754422][T23420] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 291.762433][T23420] R13: 00007ffecfa6c94f R14: 00007fecb225f300 R15: 0000000000022000 [ 291.790854][T23436] ================================================================== [ 291.798982][T23436] BUG: KCSAN: data-race in list_lru_add / list_lru_count_node [ 291.806437][T23436] [ 291.808757][T23436] write to 0xffff8881025358a8 of 8 bytes by task 1765 on cpu 1: [ 291.816803][T23436] list_lru_add+0x26d/0x2c0 [ 291.821306][T23436] retain_dentry+0x226/0x260 [ 291.826225][T23436] dput+0x3d/0x360 [ 291.829930][T23436] do_rmdir+0x162/0x2e0 [ 291.834068][T23436] __x64_sys_rmdir+0x2c/0x30 [ 291.838658][T23436] do_syscall_64+0x4a/0x90 [ 291.843057][T23436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.848944][T23436] [ 291.851260][T23436] read to 0xffff8881025358a8 of 8 bytes by task 23436 on cpu 0: [ 291.859329][T23436] list_lru_count_node+0x28/0x30 [ 291.864261][T23436] shrink_dcache_sb+0x14e/0x1c0 [ 291.869091][T23436] reconfigure_super+0x2aa/0x4f0 [ 291.874114][T23436] path_mount+0x1442/0x1ce0 [ 291.878687][T23436] __se_sys_mount+0x23d/0x2e0 [ 291.883356][T23436] __x64_sys_mount+0x63/0x70 [ 291.887941][T23436] do_syscall_64+0x4a/0x90 [ 291.892356][T23436] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 291.898320][T23436] [ 291.900622][T23436] Reported by Kernel Concurrency Sanitizer on: [ 291.906749][T23436] CPU: 0 PID: 23436 Comm: syz-executor.0 Not tainted 5.12.0-syzkaller #0 [ 291.915147][T23436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 291.925306][T23436] ================================================================== 08:42:06 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x02\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:06 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0xfffffffe) 08:42:06 executing program 4 (fault-call:5 fault-nth:26): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:06 executing program 5 (fault-call:2 fault-nth:1): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 08:42:06 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x8020, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(&(0x7f0000000000)=@nullb, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x8000, &(0x7f0000000100)=']\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:06 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x126000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 292.100349][T23450] FAULT_INJECTION: forcing a failure. [ 292.100349][T23450] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 292.113432][T23450] CPU: 0 PID: 23450 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 292.121852][T23450] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.131903][T23450] Call Trace: [ 292.135193][T23450] dump_stack+0x137/0x19d [ 292.139611][T23450] should_fail+0x23c/0x250 [ 292.144104][T23450] should_fail_usercopy+0x16/0x20 08:42:06 executing program 2: open$dir(&(0x7f0000000980)='./file0\x00', 0x1, 0x82) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) syz_mount_image$ext4(&(0x7f0000000240)='ext3\x00', &(0x7f0000000280)='./file0\x00', 0x4, 0x8, &(0x7f00000007c0)=[{&(0x7f0000000380)="453eff500009cc3865aad99fc0bba1d6bdabe3928a666ad509b3e1d991c4245cd392b93e37a4f84c7d37fd7d895aee9268a5237cc25a6f501f5814d91261edd6eb15f8eae67473c255d891ead7c84df2938322a2f9e626c992a783166e34901a25efc24e977a37ae05ef8b0006b11074cd29e90781907702ffeb48ab88731a3b53ae03be2813c2666ba785ebdf7523bd05a502e773793f550a292ee775008e43a45e293840af7f880218a9fb9e0e2e005b508207c67f4bce02257913eecbdf0949b3fb806a8a4d212d87e197f0ab76d07bda463f72f0", 0xd6, 0x80000000}, {&(0x7f00000002c0)="89aa9bfab6ddac", 0x7, 0xfffffffffffffff8}, {&(0x7f0000000480)="70fd8b9848a996961c6e7398ebcf2808b5e0d15b9d88abe1762f61f1f23bea33e30cb1718d80a6a49b0450636fa02dcc3cbd9da598b9e8497964be3df8faa0d1efd73c78dbcf531f3f5d", 0x4a, 0x7}, {&(0x7f0000000500)="f9c6e8256ee7578a8975a5e84e9280f04707a1c91c8a13d4b4f3e30fb084ef2980aca37a8d4f574f7f9835948f9c04fbf77bf65994f3b72904888d1723a753dc4882d6cb7aaf57543cdad42211bb5cdb19bed663e02b8adeb1fcd64dad06cbc36aecb67192617c10e749cee331f3419fadd790257315076f399fc86987f694eba9d1c95ffb72cfb04eb49b587c3e86aab44c9f4b328bd12450de0d389bbb12130ef6acaea227892c34d0a2bd9428342c24", 0xb1, 0x1}, {&(0x7f00000005c0)="12bceba1280857567a3c1ce098f597f4b8f786fe7787a13e4721391a7dfa4aa8f84bd8c828bf0c8c5852660e8306904b289d1b6b29f6a53d52ca88c6a00294c56017f47831e4ef95fe85bdb657e78d0f1386dc30bba96da2943fbe5a768f6cd40353b2f51856368506f1ca26574c395fcc82cf6b26c5e72c903604f3ba2c59327a0e2653c160cf8a35359039ec04a73c860aa07e95e545eea5538ed41ea77495eeae3472a833c72fb6c049559e4c33898dc1247553bd57ed0e596b788745a38ecde55265845bc49d99dfbcee4cb574", 0xcf, 0x5}, {&(0x7f0000000300)="b8d3bbd1e18ce9d1", 0x8, 0x3}, {&(0x7f00000006c0)="c1fe634f5e74464d3890f763f91711ded019b3f994221b67de375dfe8a3394b778d1830bcac5bf47c491eb790d5afad02863a8d981039c2b66f7bc6ecce652de80d1543ac88cc4689f27d1898f3c833ff93ae7d397c5569489", 0x59, 0x5}, {&(0x7f0000000740)="b3a0413708a734290a46f9f92b973ee92e6f87dda71c53d2c55b25fae3afe4e69b7ac8401ceaa0d1a6f05ec73e3ee6d92508a81387976fc15b9c9dce6db09ca7e4628cc4491e4e6d1eeb962a74aef743989d47650588b078495f1287cc30ed308fab2e14143be65fa71d1a7d3c40b463ef3a68", 0x73, 0x400}], 0x0, &(0x7f0000000880)={[{@nobarrier}, {@discard}, {@stripe={'stripe', 0x3d, 0x1}}, {@grpjquota_path={'grpjquota', 0x3d, './file0'}}, {@nomblk_io_submit}, {@nolazytime}, {@noblock_validity}, {@nomblk_io_submit}, {@usrjquota}], [{@mask={'mask', 0x3d, '^MAY_READ'}}, {@uid_gt={'uid>', 0xee00}}, {@audit}, {@func={'func', 0x3d, 'KEXEC_INITRAMFS_CHECK'}}, {@dont_measure}, {@euid_lt={'euid<', 0xee01}}]}) open$dir(&(0x7f0000000200)='./file0\x00', 0x28400, 0x44) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x200300, 0x4) chmod(&(0x7f00000009c0)='./file0\x00', 0x22) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x24, &(0x7f0000000100)='\\\x00') [ 292.149134][T23450] strncpy_from_user+0x21/0x250 [ 292.153977][T23450] getname_flags+0xb8/0x3d0 [ 292.158476][T23450] user_path_at_empty+0x28/0x50 [ 292.160707][T23452] cgroup2: Unknown parameter ']' [ 292.163322][T23450] __se_sys_mount+0x209/0x2e0 [ 292.163343][T23450] ? fput+0x2d/0x130 [ 292.171594][T23455] FAULT_INJECTION: forcing a failure. [ 292.171594][T23455] name failslab, interval 1, probability 0, space 0, times 0 [ 292.172980][T23450] ? ksys_write+0x157/0x180 [ 292.173000][T23450] __x64_sys_mount+0x63/0x70 [ 292.198636][T23450] do_syscall_64+0x4a/0x90 [ 292.203043][T23450] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.208940][T23450] RIP: 0033:0x4665f9 [ 292.212828][T23450] 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 [ 292.232609][T23450] RSP: 002b:00007fecb225f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 292.241436][T23450] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 292.249386][T23450] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 292.257427][T23450] RBP: 00007fecb225f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 292.265382][T23450] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 292.273332][T23450] R13: 00007ffecfa6c94f R14: 00007fecb225f300 R15: 0000000000022000 [ 292.281821][T23455] CPU: 1 PID: 23455 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 292.290275][T23455] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 08:42:06 executing program 5 (fault-call:2 fault-nth:2): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 292.300319][T23455] Call Trace: [ 292.303596][T23455] dump_stack+0x137/0x19d [ 292.307995][T23455] should_fail+0x23c/0x250 [ 292.312403][T23455] ? __kernfs_new_node+0x6a/0x330 [ 292.317439][T23455] __should_failslab+0x81/0x90 [ 292.322196][T23455] should_failslab+0x5/0x20 [ 292.326879][T23455] kmem_cache_alloc+0x46/0x2f0 [ 292.331661][T23455] __kernfs_new_node+0x6a/0x330 [ 292.336491][T23455] ? __cond_resched+0x11/0x40 [ 292.341150][T23455] ? mutex_lock+0x9/0x30 [ 292.345425][T23455] kernfs_new_node+0x5b/0xd0 [ 292.350127][T23455] __kernfs_create_file+0x45/0x1a0 [ 292.355244][T23455] sysfs_add_file_mode_ns+0x1c1/0x250 [ 292.360842][T23455] internal_create_group+0x2e4/0x850 [ 292.366171][T23455] sysfs_create_group+0x1b/0x20 [ 292.371228][T23455] loop_configure+0xa21/0xcb0 [ 292.376345][T23455] lo_ioctl+0x555/0x11f0 [ 292.380581][T23455] ? path_openat+0x19ab/0x20b0 [ 292.385332][T23455] ? putname+0xa5/0xc0 [ 292.389631][T23455] ? ___cache_free+0x3c/0x300 [ 292.394571][T23455] ? blkdev_common_ioctl+0x9c3/0x1040 [ 292.399936][T23455] ? selinux_file_ioctl+0x8e0/0x970 [ 292.405619][T23455] ? lo_release+0x120/0x120 [ 292.410128][T23455] blkdev_ioctl+0x1d0/0x3c0 [ 292.414798][T23455] block_ioctl+0x6d/0x80 [ 292.419034][T23455] ? blkdev_iopoll+0x70/0x70 [ 292.423617][T23455] __se_sys_ioctl+0xcb/0x140 [ 292.428369][T23455] __x64_sys_ioctl+0x3f/0x50 [ 292.433048][T23455] do_syscall_64+0x4a/0x90 [ 292.437457][T23455] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.443391][T23455] RIP: 0033:0x4663b7 [ 292.447356][T23455] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 292.467560][T23455] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 292.476756][T23455] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 292.484728][T23455] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 292.492701][T23455] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff 08:42:06 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x03\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 292.500757][T23455] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 292.508715][T23455] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 292.517112][T23455] loop4: detected capacity change from 0 to 512 [ 292.530221][T23467] cgroup2: Unknown parameter ']' [ 292.536544][T23455] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 08:42:07 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x488040, 0x40) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x40020, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=unix,version=9p2000.u,access=user,access=client,cacheSmmap,access=user,uname=+\',cache=none,version=9p2000,dfltuid=', @ANYRESHEX, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00']) [ 292.536544][T23455] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 292.536544][T23455] 08:42:07 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000004180)={0x0, {0x2, 0x4e22, @loopback}, {0x2, 0x4e20, @rand_addr=0x64010102}, {0x2, 0x4e23, @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x1ff, &(0x7f0000004140)='veth0_vlan\x00', 0x9, 0x1, 0x85}) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x9, 0x0, 0x0, 0x0, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 292.587109][T23473] FAULT_INJECTION: forcing a failure. [ 292.587109][T23473] name failslab, interval 1, probability 0, space 0, times 0 [ 292.599893][T23473] CPU: 1 PID: 23473 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 292.608394][T23473] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.618457][T23473] Call Trace: [ 292.621725][T23473] dump_stack+0x137/0x19d [ 292.626179][T23473] should_fail+0x23c/0x250 [ 292.630730][T23473] __should_failslab+0x81/0x90 [ 292.635499][T23473] ? alloc_fs_context+0x46/0x500 [ 292.640446][T23473] should_failslab+0x5/0x20 [ 292.645018][T23473] kmem_cache_alloc_trace+0x49/0x310 [ 292.650285][T23473] alloc_fs_context+0x46/0x500 [ 292.655049][T23473] ? selinux_capable+0x34/0x40 [ 292.659910][T23473] fs_context_for_reconfigure+0x42/0x50 [ 292.665443][T23473] path_mount+0x1212/0x1ce0 [ 292.669940][T23473] __se_sys_mount+0x23d/0x2e0 [ 292.674653][T23473] ? fput+0x2d/0x130 [ 292.678751][T23473] __x64_sys_mount+0x63/0x70 08:42:07 executing program 4 (fault-call:5 fault-nth:27): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 292.679282][T23455] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 292.683360][T23473] do_syscall_64+0x4a/0x90 [ 292.683391][T23473] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.683411][T23473] RIP: 0033:0x4665f9 [ 292.683422][T23473] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 292.683435][T23473] RSP: 002b:00007fecb225f188 EFLAGS: 00000246 [ 292.693672][T23455] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 292.698150][T23473] ORIG_RAX: 00000000000000a5 [ 292.698159][T23473] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 292.698172][T23473] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 292.698183][T23473] RBP: 00007fecb225f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 292.698193][T23473] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 08:42:07 executing program 5 (fault-call:2 fault-nth:3): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 292.782270][T23473] R13: 00007ffecfa6c94f R14: 00007fecb225f300 R15: 0000000000022000 [ 292.846789][T23496] FAULT_INJECTION: forcing a failure. [ 292.846789][T23496] name failslab, interval 1, probability 0, space 0, times 0 [ 292.859478][T23496] CPU: 1 PID: 23496 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 292.860683][T23498] loop4: detected capacity change from 0 to 512 [ 292.867885][T23496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 292.867897][T23496] Call Trace: [ 292.867904][T23496] dump_stack+0x137/0x19d [ 292.867927][T23496] should_fail+0x23c/0x250 [ 292.874233][T23498] FAULT_INJECTION: forcing a failure. [ 292.874233][T23498] name failslab, interval 1, probability 0, space 0, times 0 [ 292.884190][T23496] __should_failslab+0x81/0x90 [ 292.884216][T23496] ? legacy_init_fs_context+0x2d/0x70 [ 292.884232][T23496] should_failslab+0x5/0x20 [ 292.923849][T23496] kmem_cache_alloc_trace+0x49/0x310 [ 292.929125][T23496] ? kmem_cache_alloc_trace+0x215/0x310 [ 292.934752][T23496] ? alloc_fs_context+0x46/0x500 [ 292.939716][T23496] legacy_init_fs_context+0x2d/0x70 [ 292.944988][T23496] alloc_fs_context+0x419/0x500 [ 292.949819][T23496] fs_context_for_reconfigure+0x42/0x50 [ 292.955398][T23496] path_mount+0x1212/0x1ce0 [ 292.959880][T23496] __se_sys_mount+0x23d/0x2e0 [ 292.964534][T23496] ? fput+0x2d/0x130 [ 292.968406][T23496] __x64_sys_mount+0x63/0x70 [ 292.972990][T23496] do_syscall_64+0x4a/0x90 [ 292.977386][T23496] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 292.983346][T23496] RIP: 0033:0x4665f9 [ 292.987217][T23496] 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 [ 293.006977][T23496] RSP: 002b:00007fecb225f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 293.015450][T23496] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 293.023407][T23496] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 293.031359][T23496] RBP: 00007fecb225f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 293.039328][T23496] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 293.047277][T23496] R13: 00007ffecfa6c94f R14: 00007fecb225f300 R15: 0000000000022000 [ 293.055231][T23498] CPU: 0 PID: 23498 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 293.063651][T23498] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.073857][T23498] Call Trace: [ 293.077132][T23498] dump_stack+0x137/0x19d [ 293.081462][T23498] should_fail+0x23c/0x250 [ 293.085875][T23498] __should_failslab+0x81/0x90 [ 293.090640][T23498] ? kobject_uevent_env+0x1a7/0xc40 08:42:07 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x10000000000000) 08:42:07 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x04\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:07 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) chdir(&(0x7f0000000000)='./file0\x00') mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:07 executing program 2: mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x5008, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:07 executing program 5 (fault-call:2 fault-nth:4): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 293.096116][T23498] should_failslab+0x5/0x20 [ 293.100721][T23498] kmem_cache_alloc_trace+0x49/0x310 [ 293.106073][T23498] ? dev_uevent_filter+0x70/0x70 [ 293.111012][T23498] kobject_uevent_env+0x1a7/0xc40 [ 293.116205][T23498] kobject_uevent+0x18/0x20 [ 293.120722][T23498] loop_configure+0xb3c/0xcb0 [ 293.125398][T23498] lo_ioctl+0x555/0x11f0 [ 293.129630][T23498] ? path_openat+0x19ab/0x20b0 [ 293.134384][T23498] ? putname+0xa5/0xc0 [ 293.138450][T23498] ? ___cache_free+0x3c/0x300 08:42:07 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r1 = fsmount(0xffffffffffffffff, 0x1, 0x0) r2 = signalfd4(r0, &(0x7f00000000c0)={[0xd44a]}, 0x8, 0x800) unlinkat(r2, &(0x7f0000000100)='./file0\x00', 0x200) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file1\x00') fsconfig$FSCONFIG_CMD_RECONFIGURE(r1, 0x7, 0x0, 0x0, 0x0) 08:42:07 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 293.143154][T23498] ? blkdev_common_ioctl+0x9c3/0x1040 [ 293.148524][T23498] ? selinux_file_ioctl+0x8e0/0x970 [ 293.153726][T23498] ? lo_release+0x120/0x120 [ 293.158237][T23498] blkdev_ioctl+0x1d0/0x3c0 [ 293.162886][T23498] block_ioctl+0x6d/0x80 [ 293.167128][T23498] ? blkdev_iopoll+0x70/0x70 [ 293.171712][T23498] __se_sys_ioctl+0xcb/0x140 [ 293.176314][T23498] __x64_sys_ioctl+0x3f/0x50 [ 293.180909][T23498] do_syscall_64+0x4a/0x90 [ 293.185330][T23498] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.191227][T23498] RIP: 0033:0x4663b7 [ 293.195114][T23498] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 293.214708][T23498] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 293.223161][T23498] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 293.231229][T23498] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 293.239292][T23498] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 293.247618][T23498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 293.255767][T23498] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 [ 293.269784][T23498] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 293.269784][T23498] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 293.269784][T23498] [ 293.292147][T23521] FAULT_INJECTION: forcing a failure. [ 293.292147][T23521] name failslab, interval 1, probability 0, space 0, times 0 [ 293.304835][T23521] CPU: 1 PID: 23521 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 293.306255][T23498] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 293.313592][T23521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.313603][T23521] Call Trace: [ 293.313616][T23521] dump_stack+0x137/0x19d 08:42:07 executing program 4 (fault-call:5 fault-nth:28): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:07 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\b\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 293.324451][T23498] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 293.332840][T23521] should_fail+0x23c/0x250 [ 293.332864][T23521] ? mempool_alloc_slab+0x16/0x20 [ 293.362080][T23521] __should_failslab+0x81/0x90 [ 293.366851][T23521] should_failslab+0x5/0x20 [ 293.371355][T23521] kmem_cache_alloc+0x46/0x2f0 [ 293.376225][T23521] mempool_alloc_slab+0x16/0x20 [ 293.381057][T23521] ? mempool_free+0x130/0x130 [ 293.385713][T23521] mempool_alloc+0x8c/0x300 [ 293.390310][T23521] ? avc_has_perm_noaudit+0x19a/0x240 [ 293.395669][T23521] bio_alloc_bioset+0xcc/0x480 [ 293.400414][T23521] submit_bh_wbc+0x130/0x330 [ 293.404994][T23521] ? ext4_update_super+0x71c/0x740 [ 293.410274][T23521] __sync_dirty_buffer+0x136/0x1e0 [ 293.415565][T23521] ext4_commit_super+0x1e3/0x270 [ 293.420567][T23521] ext4_remount+0xfc0/0x1840 [ 293.425136][T23521] ? ext4_statfs+0x6b0/0x6b0 [ 293.429728][T23521] legacy_reconfigure+0x8e/0xa0 [ 293.434703][T23521] reconfigure_super+0x2d3/0x4f0 [ 293.439788][T23521] path_mount+0x1442/0x1ce0 [ 293.444274][T23521] __se_sys_mount+0x23d/0x2e0 [ 293.448930][T23521] ? fput+0x2d/0x130 [ 293.452813][T23521] __x64_sys_mount+0x63/0x70 [ 293.457504][T23521] do_syscall_64+0x4a/0x90 [ 293.461899][T23521] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.467872][T23521] RIP: 0033:0x4665f9 [ 293.471764][T23521] 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 08:42:08 executing program 0: modify_ldt$write(0x1, &(0x7f0000000080)={0x80000001, 0xffffffffffffffff, 0x400, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1}, 0x10) syz_mount_image$msdos(0x0, &(0x7f0000000200)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)=@random={'system.', '/\\\x0e!.(%,-/%\x00'}, &(0x7f0000000280)='fusectl\x00', 0x8, 0x1) mount(&(0x7f0000000380)=ANY=[@ANYBLOB="4cdbac7bf45befa86e522e951d43bf243c5a3b4d2ea29d7cc8642eeb1cb1f52dd40d5292e7acaa315619fdd0721dcdacf18029acf042277f5e5d150b827d39c7869adb9e6d1dd8094c2e97c9dc8383cf4c87bbb129873e5f2399c4612ecd3f73f91404bd485d14de09684e2bda723aad0a632b8ebd287d22ddf25ceedd09e4d94c"], &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='fusectl\x00', 0x10, &(0x7f0000000180)='\x00') get_thread_area(&(0x7f0000000480)={0x1, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x1, 0x0, 0x1}) getxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=@known='system.posix_acl_default\x00', &(0x7f0000000440)=""/24, 0x18) chdir(&(0x7f0000000000)='./file0\x00') 08:42:08 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_nlink(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080), &(0x7f00000000c0)={'L-', 0x8}, 0x16, 0x2) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 293.491485][T23521] RSP: 002b:00007fecb225f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 293.499877][T23521] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 293.507974][T23521] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 293.515929][T23521] RBP: 00007fecb225f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 293.525779][T23521] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 293.533755][T23521] R13: 00007ffecfa6c94f R14: 00007fecb225f300 R15: 0000000000022000 08:42:08 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x10\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 293.624435][T23547] loop4: detected capacity change from 0 to 512 [ 293.631252][T23547] FAULT_INJECTION: forcing a failure. [ 293.631252][T23547] name failslab, interval 1, probability 0, space 0, times 0 [ 293.644066][T23547] CPU: 0 PID: 23547 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 [ 293.652482][T23547] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 293.662533][T23547] Call Trace: [ 293.665809][T23547] dump_stack+0x137/0x19d [ 293.670140][T23547] should_fail+0x23c/0x250 [ 293.674659][T23547] __should_failslab+0x81/0x90 [ 293.679572][T23547] should_failslab+0x5/0x20 [ 293.684058][T23547] kmem_cache_alloc_node_trace+0x58/0x2e0 [ 293.689776][T23547] ? __kmalloc_node_track_caller+0x30/0x40 [ 293.695627][T23547] ? kmem_cache_alloc_node+0x1da/0x2b0 [ 293.701305][T23547] __kmalloc_node_track_caller+0x30/0x40 [ 293.706944][T23547] ? alloc_uevent_skb+0x5b/0x120 [ 293.712034][T23547] __alloc_skb+0x187/0x420 [ 293.716456][T23547] alloc_uevent_skb+0x5b/0x120 [ 293.721469][T23547] kobject_uevent_env+0x863/0xc40 [ 293.726489][T23547] kobject_uevent+0x18/0x20 [ 293.730971][T23547] loop_configure+0xb3c/0xcb0 [ 293.735640][T23547] lo_ioctl+0x555/0x11f0 [ 293.739878][T23547] ? path_openat+0x19ab/0x20b0 [ 293.744696][T23547] ? putname+0xa5/0xc0 [ 293.748741][T23547] ? ___cache_free+0x3c/0x300 [ 293.753495][T23547] ? blkdev_common_ioctl+0x9c3/0x1040 [ 293.761014][T23547] ? selinux_file_ioctl+0x8e0/0x970 [ 293.766230][T23547] ? lo_release+0x120/0x120 [ 293.770834][T23547] blkdev_ioctl+0x1d0/0x3c0 [ 293.775384][T23547] block_ioctl+0x6d/0x80 [ 293.779606][T23547] ? blkdev_iopoll+0x70/0x70 [ 293.784174][T23547] __se_sys_ioctl+0xcb/0x140 [ 293.788744][T23547] __x64_sys_ioctl+0x3f/0x50 [ 293.793309][T23547] do_syscall_64+0x4a/0x90 [ 293.797721][T23547] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 293.803605][T23547] RIP: 0033:0x4663b7 [ 293.807488][T23547] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 293.827162][T23547] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 293.835549][T23547] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 293.843516][T23547] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 293.851556][T23547] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 293.859524][T23547] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 293.867475][T23547] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 08:42:08 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x30000000000000) 08:42:08 executing program 5 (fault-call:2 fault-nth:5): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 08:42:08 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:08 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\"\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:08 executing program 2: r0 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$netlink(r1, &(0x7f00000071c0)={0x0, 0x0, &(0x7f0000007140)=[{&(0x7f0000005f00)={0x14, 0x2c, 0x1, 0x0, 0x0, "", [@nested={0x4}]}, 0x14}], 0x1}, 0x0) sendmsg$TIPC_NL_NODE_GET(r1, &(0x7f0000000880)={&(0x7f00000007c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000840)={&(0x7f0000000800)={0x14, r0, 0x300, 0xffffffff, 0x25dfdbfb}, 0x14}, 0x1, 0x0, 0x0, 0x20000800}, 0x400c050) sendmsg$TIPC_NL_BEARER_DISABLE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xa4, r0, 0x200, 0x70bd26, 0x25dfdbfd, {}, [@TIPC_NLA_MEDIA={0x90, 0x5, 0x0, 0x1, [@TIPC_NLA_MEDIA_PROP={0x54, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x401}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xa8}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0xb}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0xbc}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x17}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x1}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x80000000}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x1b}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x1000}, @TIPC_NLA_PROP_MTU={0x8, 0x4, 0x6}]}, @TIPC_NLA_MEDIA_PROP={0x1c, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_WIN={0x8, 0x3, 0x9}, @TIPC_NLA_PROP_TOL={0x8, 0x2, 0x2b4a1d70}, @TIPC_NLA_PROP_PRIO={0x8, 0x1, 0x15}]}, @TIPC_NLA_MEDIA_PROP={0x14, 0x2, 0x0, 0x1, [@TIPC_NLA_PROP_MTU={0x8}, @TIPC_NLA_PROP_WIN={0x8, 0x3, 0x20}]}, @TIPC_NLA_MEDIA_NAME={0x7, 0x1, 'ib\x00'}]}]}, 0xa4}, 0x1, 0x0, 0x0, 0x4}, 0x2c7044505263c867) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5008, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:08 executing program 4 (fault-call:5 fault-nth:29): r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 293.885205][T23547] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 293.885205][T23547] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 293.885205][T23547] [ 293.905661][T23547] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 293.916297][T23547] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 293.981327][T23572] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23572 comm=syz-executor.2 [ 294.006588][T23571] FAULT_INJECTION: forcing a failure. [ 294.006588][T23571] name failslab, interval 1, probability 0, space 0, times 0 08:42:08 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6).\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') [ 294.012875][T23572] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=23572 comm=syz-executor.2 [ 294.019423][T23571] CPU: 0 PID: 23571 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 294.040556][T23571] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.050609][T23571] Call Trace: [ 294.053883][T23571] dump_stack+0x137/0x19d [ 294.058233][T23571] should_fail+0x23c/0x250 [ 294.062664][T23571] __should_failslab+0x81/0x90 [ 294.067445][T23571] should_failslab+0x5/0x20 [ 294.071932][T23571] kmem_cache_alloc_node+0x58/0x2b0 [ 294.077116][T23571] ? __cgroup_account_cputime+0x9b/0x1e0 [ 294.082852][T23571] ? create_task_io_context+0x36/0x210 [ 294.088658][T23571] ? cpumask_next_and+0x11/0x30 [ 294.093496][T23571] create_task_io_context+0x36/0x210 [ 294.098864][T23571] submit_bio_checks+0x778/0x800 [ 294.103797][T23571] ? mempool_alloc_slab+0x16/0x20 [ 294.108879][T23571] submit_bio_noacct+0x33/0x7e0 [ 294.113728][T23571] ? mempool_alloc_slab+0x16/0x20 [ 294.120227][T23571] ? mempool_free+0x130/0x130 [ 294.124896][T23571] ? mempool_alloc+0x99/0x300 [ 294.129553][T23571] submit_bio+0x16d/0x2b0 [ 294.133927][T23571] ? bio_alloc_bioset+0x402/0x480 [ 294.139005][T23571] submit_bh_wbc+0x2f3/0x330 [ 294.143587][T23571] __sync_dirty_buffer+0x136/0x1e0 [ 294.148686][T23571] ext4_commit_super+0x1e3/0x270 [ 294.153630][T23571] ext4_remount+0xfc0/0x1840 [ 294.158222][T23571] ? __cond_resched+0x11/0x40 [ 294.162883][T23571] ? ext4_statfs+0x6b0/0x6b0 [ 294.167546][T23571] legacy_reconfigure+0x8e/0xa0 [ 294.172519][T23571] reconfigure_super+0x2d3/0x4f0 [ 294.177574][T23571] path_mount+0x1442/0x1ce0 [ 294.182065][T23571] __se_sys_mount+0x23d/0x2e0 [ 294.186789][T23571] ? fput+0x2d/0x130 [ 294.190720][T23571] __x64_sys_mount+0x63/0x70 [ 294.195311][T23571] do_syscall_64+0x4a/0x90 [ 294.199718][T23571] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 294.205743][T23571] RIP: 0033:0x4665f9 [ 294.209615][T23571] 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 [ 294.229241][T23571] RSP: 002b:00007fecb225f188 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 294.237645][T23571] RAX: ffffffffffffffda RBX: 000000000056bf60 RCX: 00000000004665f9 [ 294.245642][T23571] RDX: 0000000000000000 RSI: 0000000020000140 RDI: 0000000000000000 [ 294.253597][T23571] RBP: 00007fecb225f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 294.261662][T23571] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 294.269684][T23571] R13: 00007ffecfa6c94f R14: 00007fecb225f300 R15: 0000000000022000 08:42:08 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x44050, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='personality\x00') r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$NL80211_CMD_SET_TID_CONFIG(r1, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000500)={0x24, r2, 0x1, 0x0, 0x0, {{}, {@void, @void}}, [@NL80211_ATTR_TID_CONFIG={0x10, 0x11d, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_TID_CONFIG_ATTR_TX_RATE={0x8, 0xd, 0x0, 0x1, [@NL80211_BAND_6GHZ={0x4}]}]}]}]}, 0x24}}, 0x0) sendmsg$NL80211_CMD_SET_NOACK_MAP(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x34, r2, 0x0, 0x70bd27, 0x25dfdbfc, {{}, {@val={0x8}, @void}}, [@NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x9}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x2}, @NL80211_ATTR_NOACK_MAP={0x6, 0x95, 0x77}]}, 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x48042) r3 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r3, r3, &(0x7f0000000000)=0x8, 0x3f) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2000000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 294.291003][T23582] loop4: detected capacity change from 0 to 512 [ 294.312844][T23582] FAULT_INJECTION: forcing a failure. [ 294.312844][T23582] name failslab, interval 1, probability 0, space 0, times 0 [ 294.325497][T23582] CPU: 0 PID: 23582 Comm: syz-executor.4 Not tainted 5.12.0-syzkaller #0 08:42:08 executing program 5 (fault-call:2 fault-nth:6): syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) [ 294.334697][T23582] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.344819][T23582] Call Trace: [ 294.348295][T23582] dump_stack+0x137/0x19d [ 294.352806][T23582] should_fail+0x23c/0x250 [ 294.357297][T23582] __should_failslab+0x81/0x90 [ 294.362275][T23582] should_failslab+0x5/0x20 [ 294.366778][T23582] kmem_cache_alloc_node+0x58/0x2b0 [ 294.372205][T23582] ? __alloc_skb+0xed/0x420 [ 294.376707][T23582] __alloc_skb+0xed/0x420 [ 294.381136][T23582] alloc_uevent_skb+0x5b/0x120 [ 294.385921][T23582] kobject_uevent_env+0x863/0xc40 [ 294.391031][T23582] kobject_uevent+0x18/0x20 [ 294.395574][T23582] loop_configure+0xb3c/0xcb0 [ 294.400235][T23582] lo_ioctl+0x555/0x11f0 [ 294.404468][T23582] ? path_openat+0x19ab/0x20b0 [ 294.409221][T23582] ? putname+0xa5/0xc0 [ 294.413266][T23582] ? ___cache_free+0x3c/0x300 [ 294.417923][T23582] ? blkdev_common_ioctl+0x9c3/0x1040 [ 294.423274][T23582] ? selinux_file_ioctl+0x8e0/0x970 [ 294.428457][T23582] ? lo_release+0x120/0x120 [ 294.433002][T23582] blkdev_ioctl+0x1d0/0x3c0 [ 294.437499][T23582] block_ioctl+0x6d/0x80 [ 294.441723][T23582] ? blkdev_iopoll+0x70/0x70 [ 294.446377][T23582] __se_sys_ioctl+0xcb/0x140 [ 294.450995][T23582] __x64_sys_ioctl+0x3f/0x50 [ 294.456259][T23582] do_syscall_64+0x4a/0x90 [ 294.460656][T23582] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 294.466565][T23582] RIP: 0033:0x4663b7 [ 294.470461][T23582] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 48 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 294.490281][T23582] RSP: 002b:00007f303af52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 294.498769][T23582] RAX: ffffffffffffffda RBX: 00000000004afce8 RCX: 00000000004663b7 [ 294.506725][T23582] RDX: 0000000000000006 RSI: 0000000000004c00 RDI: 0000000000000007 [ 294.515105][T23582] RBP: 0000000000000007 R08: 0000000000000000 R09: ffffffffffffffff [ 294.523162][T23582] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000006 [ 294.531119][T23582] R13: 0000000000000006 R14: 0000000020000348 R15: 0000000000000003 08:42:09 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2.\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:09 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000000000)={[0x3]}, 0x8, 0x800) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 294.593852][T23595] FAULT_INJECTION: forcing a failure. [ 294.593852][T23595] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 294.595906][T23582] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 294.595906][T23582] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 294.595906][T23582] [ 294.607021][T23595] CPU: 0 PID: 23595 Comm: syz-executor.5 Not tainted 5.12.0-syzkaller #0 [ 294.633946][T23595] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 294.643999][T23595] Call Trace: [ 294.647275][T23595] dump_stack+0x137/0x19d [ 294.651846][T23595] should_fail+0x23c/0x250 [ 294.656261][T23595] should_fail_usercopy+0x16/0x20 [ 294.661284][T23595] _copy_to_user+0x1c/0x90 [ 294.665823][T23595] simple_read_from_buffer+0xab/0x120 [ 294.671261][T23595] proc_fail_nth_read+0xf6/0x140 [ 294.676183][T23595] ? rw_verify_area+0x136/0x250 [ 294.681134][T23595] ? proc_fault_inject_write+0x200/0x200 [ 294.686907][T23595] vfs_read+0x154/0x5d0 [ 294.691103][T23595] ? __fget_light+0x21b/0x260 [ 294.695768][T23595] ? __cond_resched+0x11/0x40 [ 294.700475][T23595] ksys_read+0xce/0x180 [ 294.704948][T23595] __x64_sys_read+0x3e/0x50 [ 294.709452][T23595] do_syscall_64+0x4a/0x90 [ 294.713921][T23595] entry_SYSCALL_64_after_hwframe+0x44/0xae 08:42:09 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x40030000000000) 08:42:09 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) socket(0x10, 0x2, 0x0) setregid(0x0, 0x0) mount$9p_unix(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x2, &(0x7f0000000200)={'trans=unix,', {[{@nodevmap}, {@dfltgid}], [{@obj_role={'obj_role', 0x3d, '#$#\'\xbe}\'-/&$\'#('}}]}}) acct(&(0x7f0000000100)='./file0\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x20, 0x0) [ 294.719955][T23595] RIP: 0033:0x41937c [ 294.806131][T23595] Code: ec 28 48 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 f9 fc ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 31 c0 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 48 89 44 24 08 e8 2f fd ff ff 48 [ 294.825849][T23595] RSP: 002b:00007fecb225f170 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 294.834256][T23595] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000041937c [ 294.842270][T23595] RDX: 000000000000000f RSI: 00007fecb225f1e0 RDI: 0000000000000003 [ 294.850263][T23595] RBP: 00007fecb225f1d0 R08: 0000000000000000 R09: 0000000000000000 [ 294.856464][T23582] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 294.858232][T23595] R10: 00000000004108e2 R11: 0000000000000246 R12: 0000000000000001 [ 294.858272][T23595] R13: 00007ffecfa6c94f R14: 00007fecb225f300 R15: 0000000000022000 [ 294.880658][T23615] 9pnet: p9_fd_create_unix (23615): problem connecting socket: ./file0: -111 [ 294.894098][T23609] EXT4-fs: 47 callbacks suppressed 08:42:09 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd.\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:09 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x40000, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:09 executing program 0: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x41) open(&(0x7f0000000000)='./file0\x00', 0x6602, 0x80) [ 294.894108][T23609] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 294.909252][T23615] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 294.912976][T23582] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. [ 294.924311][T23620] 9pnet: p9_fd_create_unix (23620): problem connecting socket: ./file0: -111 08:42:09 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5.W\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:09 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 08:42:09 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) r0 = perf_event_open$cgroup(&(0x7f0000000080)={0x4, 0x80, 0x0, 0x7f, 0x6, 0x2a, 0x0, 0x2, 0x40, 0xf, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x81, 0x9}, 0x18, 0x2, 0xfc, 0x3, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x4, 0x0, 0x85}, 0xffffffffffffffff, 0x5, 0xffffffffffffffff, 0x0) r1 = syz_mount_image$msdos(&(0x7f0000000680), &(0x7f00000006c0)='./file0\x00', 0x4, 0x7, &(0x7f0000000ac0)=[{&(0x7f0000000700)="a9c5693eeb91b60ab19d12033c1b14cb7c7fd88fa35da7b17339431326043ec5ff3d1bb5b3f72758d986f74539df1b1b8434908585eabe41bbf8ef90b6dc3ff515a5b40b231a07e0e1063920bccad51547d2066849de962595246dbb082c119138457fc69910f3254511296e41de055e52bb1f56b3e1634520f17286e77195c0418334a5896766e3b374fc96e83d80c06857b96ba211a854980409142074326810444f8b0602b32a", 0xa8}, {&(0x7f00000007c0)="a696d3c57543c334f8d676d7ee9c316e180679c3ae38135ee97bdc1067909eaab42789c93dbe4247bf709347153867d07578d62dab180075e2e5f4818b35a1bd37308bbbfbfb7224fd6ff01a744052eb62c835d9bd816a6a0f3da7c891278d923943b312f8d1d43e1e135514a7e8e0e26235f9a65db622f6cb13f84662c73c8de968", 0x82, 0xd88}, {&(0x7f0000000880)="05eb94654ec26bc9908f8be14306ed5f02167f69feb87ae13fb976f7b5a112819bfab2fe6391346c10bc5ce4233c17a101f26d5585a19878729932350053463f161dcc1dd0d37a7125c8ebb224c58a5d46a6f258c0a4017459f4893a6b3720390d7ff4ec440bb8f14c6d63ad46158caab3eb92554a72b2a68516e5407e91fc0dd25b92a9877eb4456e30f3f3e75a4e34a20b33fdf7c3a32b2876b2c42d3b011c2178", 0xa2, 0x7fffffff}, {&(0x7f0000000940)="9c82fc505ba0c31bb38195eaee1a5ee278420e1f88021297b27d3c7a532027ab7907ce21610d39", 0x27, 0x3}, {&(0x7f0000000980)="f8783573ac9b798222745e1b6e3207c9e53c4231fb954e85558f9609fd033857bb259a58a0796b5a3d5255e4d05db54a46fbb580cfc2", 0x36, 0xa003}, {&(0x7f00000009c0)="571420befeedbc420e2813c422b9ccd07081a853b415beb60f7e7ae36ac4106d640d575d7f2ac806303355c3bd4d2b6ac08b0e874a8c79f638e7a1056300f70f862d6d1cb51b1423e6e86d65590d9774fb6a1c727141f6d8540a341711203a2a0389426b8348b2dffd248e90f2793f960a0b858fbb6a4eb160", 0x79, 0x2}, {&(0x7f0000000a40)="943814d8cdd51c14a1f43f7bf849b58fdc9678a13898045ef822221c8388852ded7c348706657c15f584c3c6e575f51c110cf54d0616ff87953d485001f096e35ba34f7ea50ffd3fa8b896c6cda33e4a", 0x50, 0xbb4}], 0x12000, &(0x7f0000000b80)={[{@dots}, {@dots}, {@nodots}, {@nodots}, {@fat=@fmask={'fmask', 0x3d, 0x6}}, {@nodots}, {@dots}, {@fat=@discard}], [{@measure}, {@smackfshat={'smackfshat', 0x3d, ',}[:*,.'}}, {@smackfshat={'smackfshat', 0x3d, '/+!*'}}, {@smackfsdef={'smackfsdef', 0x3d, 'trans=unix,'}}, {@appraise}, {@obj_user={'obj_user', 0x3d, 'trans=unix,'}}, {@uid_lt={'uid<', 0xee00}}]}) r2 = signalfd4(r1, &(0x7f0000000000)={[0xfffffffffffffffd]}, 0x8, 0x80800) sendfile(r0, r2, &(0x7f0000000100)=0x2, 0x7f) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fstat(r3, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(0x0, r4) mount$9p_unix(&(0x7f0000000300)='./file0\x00', &(0x7f0000000580)='./file0\x00', &(0x7f00000005c0), 0x104a018, &(0x7f0000000600)={'trans=unix,', {[{@privport}, {@fscache}, {@posixacl}, {@cachetag={'cachetag', 0x3d, '&,\\'}}, {@version_u}], [{@smackfsroot={'smackfsroot', 0x3d, '@]'}}, {@euid_lt={'euid<', r4}}, {@dont_appraise}]}}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r5 = ioctl$TIOCGPTPEER(r2, 0x5441, 0x81) preadv(r5, &(0x7f0000000180)=[{&(0x7f0000000200)=""/250, 0xfa}, {&(0x7f0000000380)=""/159, 0x9f}, {&(0x7f0000000440)=""/126, 0x7e}, {&(0x7f00000004c0)=""/138, 0x8a}], 0x4, 0x0, 0x3) [ 294.953973][T23625] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value [ 294.965008][T23620] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 294.980055][T23628] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 294.994743][T23629] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. 08:42:09 executing program 0: r0 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000000), 0x10000, 0x0) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000200)={'broute\x00', 0x0, 0x4, 0x69, [0x9, 0x5fb, 0xfffffffffffffffe, 0xffff, 0xa5, 0xf], 0x3, &(0x7f0000000080)=[{}, {}, {}], &(0x7f00000000c0)=""/105}, &(0x7f0000000180)=0x78) r1 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) socket(0xe, 0xa, 0x5) write$binfmt_script(r1, &(0x7f0000000280)=ANY=[@ANYBLOB="2321202e2f66696c6530202cad612623202e202d202062726f7574650020202f6465762f76637375000ac3b5fc1a623aa07f6f4b50eb00c0b962e739def804"], 0x3f) syz_mount_image$ext4(&(0x7f0000000400)='ext3\x00', &(0x7f0000000440)='./file0\x00', 0x1, 0x2, &(0x7f00000005c0)=[{&(0x7f0000000480)="c41ee833654d0eed5fd995aa87a4576bfde71b2e3209649ae07dd9cc06afd3875b6c63dd220f9bbcd1f4edb3e7232f71b6fe23da3d6d7a0ebbd38483aa24cd9af3d76a1127b29c3a92e834b9932bee4124e518c84584e4883fcbad4024d04442e4d71561aef823d73ceb15c5ac5c", 0x6e, 0x200000000000}, {&(0x7f0000000500)="85a5e08fc926e3d7e721ebefbb6b1e18feef6491b8f0d40ee3e0712b74c8f9973d0be16697e87bc02c70feb156f5e06b92143c332c0158d710be708122d4aa9fcaeaa3f5ed533586c80578fff18a4ae3b0279a5566a8d5996f73196e3ca90afdafd8549c6622918b780ee709f525632b17cf76d37eba6e0616e053637739edd6299f8950", 0x84, 0x3b9}], 0x200000, &(0x7f0000000600)={[{@noinit_itable}, {@sysvgroups}, {@orlov}, {@bsdgroups}, {@i_version}, {@noquota}, {@data_ordered}, {@data_ordered}], [{@context={'context', 0x3d, 'staff_u'}}, {@dont_hash}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r3, 0x0) fsconfig$FSCONFIG_SET_PATH_EMPTY(r3, 0x4, &(0x7f0000000380)='@(@!\x00', &(0x7f00000003c0)='./file0\x00', r0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r2, 0x0) openat(r2, &(0x7f0000000300)='./file0\x00', 0x6081, 0x4) write$P9_RRENAMEAT(r0, &(0x7f00000002c0)={0x7, 0x4b, 0x1}, 0x7) 08:42:09 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) rename(&(0x7f0000000000)='./file1\x00', &(0x7f0000000080)='./file0\x00') 08:42:09 executing program 5: epoll_create1(0x80000) syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x3, 0x0, 0x0, 0x40, 0x0) [ 295.032935][T23635] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 295.083183][T23643] loop4: detected capacity change from 0 to 512 [ 295.089990][T23649] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 295.099106][T23648] EXT4-fs (sda1): re-mounted. Opts: (null). Quota mode: none. [ 295.106805][T23642] EXT4-fs (sda1): Unrecognized mount option "-)" or missing value [ 295.120767][T23643] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 08:42:09 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x101, 0x4, &(0x7f00000002c0)=[{&(0x7f0000000200)="0e27c5590c843a203583c52608651271cb0a5eccced2881bce31c576b4c4d3e402b8fe9e36147c0f6d619941ef513d3ec948ce98db4618f94b3c2dda0ed0f5e9da3391c131b9500e6a40f7766c6b8cdb5c8f9ef15ad97192301dbcfd95702089d742fe9eb3481b313da07b3af2f519f10f849db36cdd7b6cdb92f2a38753b5eda8aff90320e36fa2a0a79af8ce440d33d174159ed524", 0x96, 0x5}, {&(0x7f0000000380)="ac815c3672c746d2f771027d3476efeabe96c18c5713ee4108b289a8f1b69ecda1ffc7e340892a4cedb08d34a26fb7ade2839fccbbd09abbfe20455978eafa3c928b6df2776cd339c54c813e0b358ad4bb6ee7981188324837fa3fbca1a9c3a2136a378f1404c043b2c24a26519c052c948f41a466844584d58b6b548b46837434cfd3fdda92a85848c8c00370362976acd35a1170d4b3ba4a3862f7dac7f24e87c639a8e6ba3fd9d11e6d0380533ffb49faf9731d9f1409e4994d32f8d0eaf0ab01", 0xc2, 0x2}, {&(0x7f0000000480)="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", 0x1000, 0x400}, {&(0x7f00000000c0)="6214b21b23e409e7bf6a59f2e94d88dacf8b4501e638b732c9389309caf49ccd685b51fa7733f8d55b7530212e46516085c75b8f9caf287b319e8a8e05236913728ba7b8ae69f60d76b530d086cea4f9e0", 0x51, 0x2}], 0x2, &(0x7f0000001540)=ANY=[@ANYBLOB="6e6f626c6f636b5f76616c69646974792c6e6f6c617a7974696d652c666174613d77726974654261636b2c757365725e78617474722c7573726a71756f74613d2e2f66696c65302c6f626a5f757365723d2c009872fdbd1d381a89b774865b3da3b14b9a744693c277047dacfed228bcb8964e13dde12a7f18d8d0459cb87bab81f2ec937da84d32af7f15d503b92745d7e478af3a8175353e185ebd0fec12070d"]) chroot(&(0x7f0000000180)='./file1\x00') mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(&(0x7f0000001480)=@md0, &(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)='fusectl\x00', 0x4, &(0x7f0000001600)='ext3\x00') mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) [ 295.120767][T23643] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 295.120767][T23643] [ 295.150224][T23643] EXT4-fs (loop4): warning: mounting unchecked fs, running e2fsck is recommended [ 295.170042][T23643] EXT4-fs (loop4): mounted filesystem without journal. Opts: nouser_xattr,,errors=continue. Quota mode: none. 08:42:10 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x100000000000000) 08:42:10 executing program 0: syz_mount_image$msdos(0x0, &(0x7f0000000080)='./file0\x00', 0x10000003, 0x0, 0x0, 0x1828007, 0x0) r0 = open$dir(&(0x7f0000000000)='./file0\x00', 0xc00, 0x20) open_tree(r0, &(0x7f00000000c0)='./file0\x00', 0x8900) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) 08:42:10 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V.!\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:10 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffe00, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000001440)='./file0\x00', 0x0, 0x8a) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote, @in6=@initdev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@private0}, 0x0, @in6=@private0}}, &(0x7f0000001380)=0xe8) syz_mount_image$ext4(&(0x7f0000000080)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x1, 0x3, &(0x7f00000001c0)=[{&(0x7f0000000140)="8ee5cd4fa6be5e952355c804df646877946b09d768a6eea90f01d0d699e745d6baedfb56a0a745f84d84cef504032a25615028f242c99a", 0x37}, {&(0x7f0000000380)="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", 0x1000, 0x7}, {&(0x7f0000000180)="14ff738e7f4656db8bc5955da78d9135332100c9d2d704c2c76ae698f913cd6c35dc03b003ea8ed5", 0x28, 0x100}], 0x0, &(0x7f00000013c0)={[{@data_journal}, {@min_batch_time={'min_batch_time', 0x3d, 0xde}}], [{@euid_eq={'euid', 0x3d, r0}}, {@appraise_type}, {@smackfstransmute}]}) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) open(&(0x7f0000000000)='./file0\x00', 0x2, 0x1) syz_mount_image$ext4(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 08:42:10 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x3c140d6, 0x0) 08:42:10 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x73b5, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:10 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open$dir(&(0x7f0000000000)='./file1\x00', 0x30280, 0x10) open$dir(&(0x7f0000000080)='./file0\x00', 0x400000, 0x25) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) umount2(&(0x7f00000000c0)='./file0\x00', 0xb) mount(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x2000880, 0x0) umount2(&(0x7f0000000140)='./file0\x00', 0x4) 08:42:10 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!.\xd2\x7f\xac_[\xf2,da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:10 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x73b6, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) [ 295.758890][T23683] loop4: detected capacity change from 0 to 140 [ 295.773466][T23683] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 295.773466][T23683] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 295.773466][T23683] [ 295.791904][T23683] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (70 blocks) 08:42:10 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0x20102, 0x10) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x1, 0x0, 0x0, 0x2080, 0x0) 08:42:10 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) getgroups(0x6, &(0x7f0000000300)=[0x0, 0xee00, 0xee00, 0xee01, 0xee00, 0x0]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setregid(0x0, r2) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x5, 0x3, &(0x7f0000000380)=[{&(0x7f00000000c0)="6a362361e1c20da0868220d16b2a91462129660686e0c962cedd3766fd7f7429d6bd8d4fc889d40442c99d5e44704e826c49b4352a9acb1cd21b45f25be2bdfe10e1c4fd592247c283d62a9e31e869fd98780ad571537438cd2d9f23ed2207a5dcbaebeb69921eff7bbae2af8a7d9dd7dc", 0x71, 0xf768}, {&(0x7f0000000180)="805425c9bb195d2d9dbe165ee07e9ef0", 0x10, 0x64}, {&(0x7f0000000200)="32ca4bea56a7a2c5fbd08a3838bc9b95f1a208a9992aa635a17b1513b856b9d2c564f3e5a3791641166c77ea494505b72e6b89463eb3d55e66aea8665ee839614f3d7912c5b15708811e7e69d256e57e1c16a4112b1c048f0335e24acc4398aab5e59e13f28d7b485aa057ce10831cebf86a3d8ab8d3b7ed5e889b974e0e0b82ccb2c90ca59a1ec0cfbc4a37f63749e7f70c3e2ac8747571dfe60b12517db9bfc73a2bfa2334307280a37a84c421c5f39a1beef17dba10ddfed8aa5145688d03d221384ccdb9dbc6cb3dd0a56d1179488ac1b1e1d82a4ffb42be6dc86d4663f9509b1425dee6f97f00501b914bcb4b90", 0xf0, 0x9}], 0x10, &(0x7f00000004c0)={[{@huge_within_size}, {@gid={'gid', 0x3d, r0}}, {@huge_never}, {@gid={'gid', 0x3d, r2}}, {@mode}, {@huge_advise}, {@size={'size', 0x3d, [0x35, 0x30, 0x0, 0x6d]}}], [{@subj_role={'subj_role', 0x3d, '['}}, {@obj_type={'obj_type', 0x3d, ':#%/{[%/$#'}}, {@euid_lt={'euid<', 0xffffffffffffffff}}, {@euid_gt={'euid>', r3}}, {@subj_role={'subj_role', 0x3d, '):^'}}, {@audit}, {@obj_type={'obj_type', 0x3d, '^,\\{'}}]}) 08:42:10 executing program 2: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000000)=@sr0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='pstore\x00', 0x1002c2, &(0x7f0000000280)='$(\x00') r1 = socket(0x6, 0x1, 0x1) mknodat$loop(r0, &(0x7f00000002c0)='./file0\x00', 0x325b8232694ec4d2, 0x0) recvfrom(r1, &(0x7f0000000080)=""/119, 0x77, 0x1, &(0x7f0000000200)=@generic={0x11, "3927905c50503b6baf5791a48e5a58d07099983930c7a00c5df36ac911aa59215df9d01cc542c0894c39868e863f892738e25d590abc099652650e9ea794a729bdf5ccf06f18040998fe171afcdc6419b07df91c549b8c1c16f0949ffc626e3315bd582eab52f24e6a0c75adcda58cce11b2b9d035a9365eed9ace02b479"}, 0x80) [ 295.907383][T23713] loop4: detected capacity change from 0 to 140 [ 295.926017][T23713] EXT4-fs (loop4): Mount option "nouser_xattr" will be removed by 3.5 [ 295.926017][T23713] Contact linux-ext4@vger.kernel.org if you think we should keep it. [ 295.926017][T23713] [ 295.944461][T23713] EXT4-fs (loop4): bad geometry: block count 256 exceeds size of device (70 blocks) 08:42:11 executing program 3: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0xc, &(0x7f0000000040)={0x7ff}, 0x10) sendmsg$TIPC_CMD_GET_REMOTE_MNG(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, 0x0, 0x1538}, 0x1c}}, 0x0) write(0xffffffffffffffff, &(0x7f0000000180)="1c0000005e001f", 0x7) write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffc7b) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x200000000000000) 08:42:11 executing program 0: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x400, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) mount(&(0x7f0000000000)=@loop={'/dev/loop', 0x0}, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='efs\x00', 0x10, &(0x7f0000000100)='%\x00') 08:42:11 executing program 5: r0 = syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) fcntl$setstatus(r0, 0x4, 0x4400) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) syz_mount_image$ext4(0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0) 08:42:11 executing program 1: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x1000020, &(0x7f0000000200)='-\xf6)\x00\xc4y~\xaep\x9c2;\xbcj_\xfe\xbd+\xc6\xc3\xdf\xfc\xf5JW\xb3\x85\xde\xa0\xfa\xa1\x1b\xfb\x88V!!\xd2\x7f\xac_[\xf2.da\xb4\x03N\x12\nS\tV\x05U\xd5F\xe7Q\xb0yo{%\r\xff\xbb P\xcdN\x17\x9cL') 08:42:11 executing program 2: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x9) creat(&(0x7f0000000080)='./file0\x00', 0x1) 08:42:11 executing program 4: r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800004, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280)=[{0x0}], 0x1, 0x0, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x73bc, 0x3, &(0x7f0000000300)=[{&(0x7f0000000080)="20000000000100000c000000ce0000000f000000010000000000000000000000002000000020000020000000d7f4655fd7f4655f0100ffff53ef", 0x3a, 0x400}, {&(0x7f0000010400)="2e0000001300000023", 0x9, 0x800}, {&(0x7f0000012b00)="ed41000000040000d7f4655fd7f4655fd7f4655f000000000000040002", 0x1d, 0x8c80}], 0x0, &(0x7f0000000380)={[{@nouser_xattr}]}) 08:42:11 executing program 5: syz_mount_image$msdos(0x0, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000340)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x5000, 0x0) mount(&(0x7f0000000000)=@sr0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='binder\x00', 0x20008, &(0x7f0000000100)='-+&&[-@\x00') syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f0000000200)='./file0/file0\x00', 0x3f, 0x8, &(0x7f0000002580)=[{&(0x7f0000000240), 0x0, 0x1}, {&(0x7f0000000380)="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0x1000, 0x2}, 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0x1000, 0x3ff}, {&(0x7f0000000280)="9f2310e11c8dddae310a51a4636268be6db28298d3994339e7c952e17f90dca3ce5a121e8345233a278ad79c92cfd4df51581460586446569022b836617be1271e994a05b5d5b2d7010ed74c0005d7f5bbba9f177e95ba0c6bb192bf95b7a83ecb75003f0440a923a260788dc43952495d2ae4f83ef2cd41199b7e6f2f197a6837c1e586118a1847a8dde37d74c21f9c3411105fbce45e924bef469647ca8799a9125b1798ea71d8f22e9961", 0xac, 0x7}, {&(0x7f0000002380)="0e9014f66bf0671e07fdb01326ee65398aa5e93d514e7412c99637dbe6a02afa294640933b1de07972226b63c33c4aa9b8e0cf3e9e26fb854dbe215db13abd5f83174b9321aa8d677f2ca3", 0x4b, 0x7ff}, {&(0x7f0000002400)="818dcfd011482b480ab86166c1984eaae6e2db363cc49486e6558839b0b5239ea67feb1f78ae71d2d8417a24d4b74fed90b921e39d0ddf7ffd4c", 0x3a, 0x6}, {&(0x7f0000002440)="35b6b86c86183e42109eea2589b20be24032d78d4663a0ba1bdcf396d5a534e335e63c089dc2fb24ec4577ec91667855f2b8cdf803a6949b8b4e4df4191bdc12c3d91d44d2887c8dbaf15f5725a9c20ebcfabf4e6133858cbd81cb64dadec8846f017f6b712b210ee1950ad4ad83b07d877c64fda8f87a69a546df4ad55b7545eadf8aebd0efa4f7cee1d26ad9544936f113c692eda8683143459c829c3cd40f193f8b8588c12fa08cf971d6c139327e2407f7c6d2300c85ecd61b1047cd16f7bd84a2f84d393e8e53ff51249cdc2e07089800822e066fa41200b0dd70dae3", 0xdf, 0xa3e}, {&(0x7f0000002540)="8efec019344d723cb89afba676cc1a941d10be9395d3bfb6045937b81df294b4a6b65aaa9e1650b910", 0x29, 0x7}], 0x2000800, &(0x7f0000002640)={[{@nouid32}, {@debug}, {@data_err_abort}, {@data_writeback}, {@max_batch_time}, {@i_version}, {@journal_async_commit}, {@acl}], [{@euid_eq={'euid', 0x3d, 0xffffffffffffffff}}, {@smackfsdef={'smackfsdef', 0x3d, '-+&&[-@\x00'}}, {@fscontext={'fscontext', 0x3d, 'unconfined_u'}}, {@hash}, {@smackfsfloor}, {@smackfsfloor={'smackfsfloor', 0x3d, 'binder\x00'}}, {@smackfsdef}, {@func={'func', 0x3d, 'POLICY_CHECK'}}]}) mount(0x0, &(0x7f0000000140)='./file0\x00', 0x0, 0x4108e2, 0x0) r0 = openat$zero(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)=ANY=[], 0x0, 0x1000) sendmmsg(r0, &(0x7f000000b140)=[{{0x0, 0x0, &(0x7f0000003840)=[{&(0x7f0000002740)="a61c1bf50b75537de7fee060a16219293cc31a7760b2d19db88ec339ec6a924b51397513a7beb4e2bb58a7ec4fa736992aae59a9278644cb392d2cc0e51666e4355002478705edb191f56ce2092bf5dfd9263d1a4e1c0309c5aa38f4ffbfcda9d248cb676b7700194e5eac2e659f37c51cc2a31c26c38e100872a1636cdd5b576fb420f85759f422c00ad19248c4bea905ad2f46093841730b173661c05e53a0d3f386acfc5c87a6905aeeec82bfe64e792649f089730b763d0c79dd036080ec1851009593bc624869b861", 0xcb}, {&(0x7f0000002840)="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0x1000}], 0x2, &(0x7f0000003880)=[{0x1010, 0x0, 0x5, 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