0200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:34 executing program 1: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=ANY=[]) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x88001) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) 11:50:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, 0x0, 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x80) 11:50:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:34 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x442, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xa}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40, 0x80}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(r0, 0xc0502100, &(0x7f00000000c0)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f0000000000)='mounts\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r3 = syz_open_procfs(0x0, &(0x7f0000001540)='io\x00') ioctl$FIONREAD(r3, 0x6801, 0x0) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000001980)) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000040)) r4 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400cc0, 0xa6) r5 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00', 0x80, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000001500)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000014c0)={&(0x7f0000001640)=ANY=[@ANYRESDEC, @ANYRES16=r4, @ANYRESOCT=r6, @ANYBLOB="cadd9bb3e1dfb0cffc55df577c2f1ce36cc9247ba90a116ee0edfdc76dbac8bc7f7324f7f7c4167e1271441f64d56d35d9389d22c0c0e78fdb55c3ad14ca40435e31f37d7afbb7e80e5dea572d7bb0c30d120913aa52d421eff4d4a83fecdeba47b75f2f48ec0f16", @ANYRESDEC], 0x14c}, 0x1, 0x0, 0x0, 0x24000000}, 0x48c0) preadv(r5, 0x0, 0x0, 0x401, 0x0) stat(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) setns(0xffffffffffffffff, 0x20000) statx(0xffffffffffffffff, &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x400, &(0x7f00000019c0)) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', &(0x7f00000002c0), 0x300020, &(0x7f0000001880)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@msize={'msize', 0x3d, 0x7e}}, {@access_any}], [{@uid_eq}, {@dont_hash}, {@seclabel}, {@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@fowner_eq={'fowner', 0x3d, r7}}, {@audit}]}}) syz_mount_image$tmpfs(0x0, &(0x7f0000000080)='./file0/../file0\x00', 0x0, 0x0, 0x0, 0x100000, &(0x7f0000000440)=ANY=[]) [ 731.833787] loop6: detected capacity change from 0 to 69632 [ 731.841806] loop4: detected capacity change from 0 to 69632 [ 731.854470] loop2: detected capacity change from 0 to 69632 [ 731.863023] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 731.870547] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 731.870708] loop7: detected capacity change from 0 to 65536 [ 731.896023] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 731.897075] SELinux: security_context_str_to_sid(sysadm_u) failed for (dev sda, type ext4) errno=-22 [ 731.906840] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:50:34 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {}]}) [ 731.961727] SELinux: security_context_str_to_sid(sysadm_u) failed for (dev sda, type ext4) errno=-22 11:50:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001000808001800000000000018", 0x8c, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:34 executing program 1: syz_mount_image$tmpfs(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001340)=ANY=[]) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x88001) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) 11:50:34 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="0143443030", 0x5, 0x8000}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, 0x0, 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 732.012990] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 11:50:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000040)={0x2c, 0x24, 0xc21, 0x0, 0x0, {}, [@typed={0x4}, @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xc, 0x0, 0x0, 0x0, @u64}]}, 0x2c}}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000002c0), r1) sendmsg$NL80211_CMD_GET_REG(r2, &(0x7f00000014c0)={&(0x7f0000000200), 0xc, &(0x7f0000000480)={&(0x7f0000000300)={0x14c, r3, 0x400, 0x70bd26, 0x25dfdbfb, {}, [@NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_USER_REG_HINT_TYPE={0x8}, @NL80211_ATTR_REG_RULES={0x98, 0x22, 0x0, 0x1, [{0xc, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x6}]}, {0x3c, 0x0, 0x0, 0x1, [@NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x3}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x1}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x80}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x80000000}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x3}, @NL80211_ATTR_FREQ_RANGE_END={0x8}]}, {0x14, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x9}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x9}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x1}, @NL80211_ATTR_FREQ_RANGE_START={0x8, 0x2, 0x1}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x8}]}, {0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x4}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x4}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x100}]}]}, @NL80211_ATTR_REG_RULES={0x5c, 0x22, 0x0, 0x1, [{0x4}, {0x54, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x9ae7}, @NL80211_ATTR_REG_RULE_FLAGS={0x8, 0x1, 0x8000}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x3}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x80}, @NL80211_ATTR_FREQ_RANGE_END={0x8}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x2}, @NL80211_ATTR_FREQ_RANGE_END={0x8, 0x3, 0x7fffffff}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x8}, @NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x7fff}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x6}]}]}, @NL80211_ATTR_WIPHY={0x8, 0x1, 0x22}, @NL80211_ATTR_REG_RULES={0x2c, 0x22, 0x0, 0x1, [{0x1c, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0x1}, @NL80211_ATTR_DFS_CAC_TIME={0x8, 0x7, 0x7}, @NL80211_ATTR_POWER_RULE_MAX_ANT_GAIN={0x8, 0x5, 0x47078548}]}, {0xc, 0x0, 0x0, 0x1, [@NL80211_ATTR_FREQ_RANGE_MAX_BW={0x8, 0x4, 0xb3ba}]}]}]}, 0x14c}}, 0x800) sendmsg$nl_generic(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xf4, 0x36, 0x800, 0x70bd29, 0x25dfdbff, {0x1d}, [@typed={0x8, 0x17, 0x0, 0x0, @ipv4=@private=0xa010102}, @nested={0xd8, 0x1c, 0x0, 0x1, [@generic="e599143c516e641aff7c4264c5b62243c7aefdbb8ed170d8f27f83c21317ac77b8d065b22b8b086b6f53df438b6b6a5c8d71565cbad70629ece997b71cb7ccd2ab00c49095019dade73c581b65678d985c80608e651e3b17ace3273a308ac78b2148aba919a9959fd9e1ece627fa2a6f1f260efd353a22a9052c300274309f8bbdaec1efc2727188a5fecf82b1f365c52b5a58ee671539bcde299f13baecf152c026b8dda78e537650d0a83b42bdc318a0d890735abb71dcac992ffcaec9633bbd1a740aeb80e6afeb1c5414a57dcb8011d2f0db"]}]}, 0xf4}, 0x1, 0x0, 0x0, 0x40000}, 0x804) [ 732.028559] loop2: detected capacity change from 0 to 69632 [ 732.035523] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 732.036805] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6970 comm=syz-executor.0 [ 732.042601] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 732.047245] loop6: detected capacity change from 0 to 69632 [ 732.053076] loop7: detected capacity change from 0 to 65536 [ 732.060541] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=6982 comm=syz-executor.0 [ 732.068867] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 732.073058] loop4: detected capacity change from 0 to 69632 [ 732.084148] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:50:35 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r1 = syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x80, &(0x7f0000000180)=ANY=[]) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$RTC_SET_TIME(r2, 0x4024700a, &(0x7f0000000100)={0x36, 0x3a, 0xd, 0x6, 0x1, 0x0, 0x5, 0x16c, 0xffffffffffffffff}) mkdirat(r1, &(0x7f00000014c0)='./file0\x00', 0x0) sendfile(r1, r1, &(0x7f00000000c0)=0x5, 0xb385) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/file0\x00') 11:50:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x88001) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) [ 732.116038] isofs_fill_super: get root inode failed [ 732.125859] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:50:35 executing program 3: r0 = syz_io_uring_setup(0x1c28, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, 0x0}, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = epoll_create(0x1) ioctl$HIDIOCSFLAG(r3, 0x4004480f, &(0x7f0000000080)=0x3) r5 = signalfd4(0xffffffffffffffff, &(0x7f00000000c0), 0x8, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r5, &(0x7f0000000100)) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) 11:50:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, 0x0, 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x80) 11:50:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001", 0x79, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:35 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{0x0, 0x0, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 732.235148] loop2: detected capacity change from 0 to 69632 [ 732.254215] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:50:50 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {}]}) 11:50:50 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:50 executing program 3: syz_mount_image$vfat(&(0x7f0000000080), &(0x7f00000000c0)='./file0\x00', 0x0, 0x2, &(0x7f0000000180)=[{&(0x7f0000000140)="eb3c906d6b66732e66617400020801000470008400f801", 0x17}, {0x0, 0x0, 0x1001000a00}], 0x0, &(0x7f0000000240)=ANY=[]) chdir(&(0x7f0000000040)='./file0\x00') r0 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x101142, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) openat(0xffffffffffffffff, 0x0, 0x0, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x0, 0x8, 0x0, 0x4, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(r0, &(0x7f0000000440)=ANY=[], 0x278) sendfile(r0, r1, 0x0, 0x100000001) openat(r1, &(0x7f00000001c0)='./file1\x00', 0x8100, 0x2) r3 = dup(r2) syz_genetlink_get_family_id$smc(&(0x7f0000000100), r3) 11:50:50 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, 0x0, 0x88001) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) 11:50:50 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="0143443030", 0x5, 0x8000}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:50:50 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000200)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000380)={0x228, 0x2b, 0x10, 0x70bd2a, 0x25dfdbfe, {0x1b}, [@nested={0x213, 0x86, 0x0, 0x1, [@generic="07b03160296405873bd2104a7ba847b2ffa562ca078766b9c48bd62c4b3fe6709ab85292f105b061747ca311268f4aaa65b51a55942641e8da35b7739752027b039a33bf3f27d2385173fbcac40f3b2fe48c2fd0c8268544f7166071e78591", @generic="31bca0c4950f8838bc5cc93b39f04c97c7aca393dc47b6a320796fe69cc7f80a7c256ead71874ce8192ddf3378db737a13f0a0a0c059eaf5fa8dd1464bb0f352138ddd7fe1dc84a5649c9c356d921aba7b3874ebbe9131094cd4e5f8044c64fbc4dba886ee72c20511fecd1dfe35bcad31b48333c938f984a3207defbb164d870e1b1b2ae6dc7bc1456342b83bae5adf9aab929c90196ba943d39620e27728a09aaaf44b4392e0f559251b100ee9a0dd745f8cb82bce4ae608f520640e1932e3923fe7c33c90ec874234398d9361742a412a10b6b1", @typed={0x11, 0x89, 0x0, 0x0, @str='NLBL_CALIPSO\x00'}, @generic="4d81448f92d403ddad4a4b4b48665509ebd2aad08f9b17a8a1a5e6eaf88910a9206a92cda9c0caa1181f4f69183366a58809a682607f6526398aeb48cbeee6d516d7549eded3eb4d40b565cf9c6402adc8adee333fbdcf82cae3a6f45bfb06abb2c45df79099c817d541", @typed={0x8, 0x8b, 0x0, 0x0, @ipv4=@rand_addr=0x64010100}, @generic="c4f029ec77c8c37acb7eeaec7092b5458a905b5301a4d351b9308c3e6092507f23453a5903ed5b13e9bf1cd61c98967e8d66e9243719431fdf4ad116086dbbb5bdaab2d171530f3fe7a92e9ab8a8eff05e12e5845f"]}]}, 0x228}, 0x1, 0x0, 0x0, 0x8000}, 0x50c1) sendmsg$nl_generic(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000280)=ANY=[@ANYBLOB="090000d0d67731ea0eee6f6afbc4e5524700000000001e00233c622b000000000000140000000000006e61451bae18ca59ffffff39424b4382c84f3521812125da2c6a92f511587f641a0925198733f2bad695f554b417ddcfc18f465e70a1ea01ba754aab195abb1a8db9620ef6e76333f395b5b81ca21d351bda48df162f0ee98c4a2edf53d7a538129e1e72b7da2ff836235535394060eef37b60e093c1540b45f40e4fcfb554ba3a006496d1d025494e182382e88650eddbafef3f4e7951f383deeb1eecbc0181dff725a012cdfe9e23f7fb79ad8da447bd735c1d44f7a19d35fdc205670eac5fa5567e000000000000"], 0x34}}, 0x800) r1 = syz_genetlink_get_family_id$netlbl_calipso(&(0x7f0000000040), 0xffffffffffffffff) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000600)={'team0\x00', 0x0}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r3, 0x107, 0x0, 0x0, 0x0) bind$packet(r3, &(0x7f0000000240)={0x11, 0x0, r5, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) r6 = socket$packet(0x11, 0x3, 0x300) r7 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r7, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r6, 0x107, 0x0, 0x0, 0x0) bind$packet(r6, &(0x7f0000000240)={0x11, 0x0, r8, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) sendmsg$ETHTOOL_MSG_TSINFO_GET(r0, &(0x7f0000000780)={&(0x7f00000005c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000740)={&(0x7f0000000640)={0xec, 0x0, 0x800, 0x70bd25, 0x25dfdbfb, {}, [@HEADER={0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1_vlan\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'xfrm0\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}]}, @HEADER={0x6c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'dummy0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_bond\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth1\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r5}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x20008000}, 0x20004044) sendmsg$NLBL_CALIPSO_C_REMOVE(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x3c, r1, 0x10, 0x70bd29, 0x25dfdbfe, {}, [@NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x2}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x3}, @NLBL_CALIPSO_A_DOI={0x8, 0x1, 0x1}, @NLBL_CALIPSO_A_MTYPE={0x8}]}, 0x3c}, 0x1, 0x0, 0x0, 0x6040010}, 0x0) 11:50:50 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(0x0, 0x80) 11:50:50 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001", 0x79, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 747.381745] loop2: detected capacity change from 0 to 69632 [ 747.388770] loop6: detected capacity change from 0 to 69632 [ 747.391641] loop7: detected capacity change from 0 to 65536 [ 747.399509] loop4: detected capacity change from 0 to 69632 [ 747.406048] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 747.417222] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 747.425163] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 747.458163] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 747.475507] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7029 comm=syz-executor.0 [ 747.548947] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=7018 comm=syz-executor.0 11:51:07 executing program 3: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000002800)=[{&(0x7f00000004c0)="f5", 0x1, 0x1}], 0x8a0088, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x2400, 0x44) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) write$binfmt_script(r0, &(0x7f0000000200)={'#! ', './file0', [{0x20, '*'}, {0x20, '*_('}, {0x20, 'B.\xcf_\x1e\xde\xa4),\xa8\x0f\x04\x89\x1e\xa5\x13\x12\xc1:\x1a\xa6\xe9K\xd6\x8ev\x12y\xb5uPnL\xf3t\xd4\xf0\x1c\xc3\xcbRu\xa0\x89\xa5c\x90\xcfh\xc6\xc1\'\x84?\xc9q<_%+'}, {}, {0x20, '\x00\x00\x01\xde%C\x01\x16F\x02O\x1b2\x82\x03\x00\x00\x00\x00\x00\x00\x00\xe0;\x8b\xe7\xf55Y\x86\x19 \\\xa3C%\x95EJ\xd5\xf3\r\xb9\x8e=\xc5\x9f\x06\xac\xd8/#d\xac\xba\'<\x99)L72\xae+\xf7\xe7\xf5~\xbe\xf6\x7f\xd5\xa8\a\xfa\xae\xefj\xee\xc7f\x1a>r\xa2\xa0\f^\xb4h\xd9>\xf0\xeb\xcdB\xcb\x89\x93\fJ\x03\x7f\x9fC\x8a\xb6Q\xca\x89\xd2\xf9%\xf8;\x00'/127}, {}, {0x20, 'F'}, {0x20, '\'#'}, {0x20, '.\xc9%{!{${'}], 0xa, "0e94f46f4505ed0b0ab417db38265e63f719048b165f1926d32ba8671bdc5c59a9768a6a7c4e37779ad3a83547f65d40579f95f2a2c528aac8e91b93d647e643707178f9218132ba73d93b75971e0d9c69264b977a16a26bb92b037590d4e9965d0e092196aba81027d2e655ebb01600074c19dd04f4ddf625b33ae35e4c67b056ca73e9fc8beca6aec4102746c3c8abfaa04e73406d"}, 0x174) 11:51:07 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="0143443030", 0x5, 0x8000}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001", 0x79, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:07 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {}]}) 11:51:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(0x0, 0x80) 11:51:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:07 executing program 0: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f00000001c0)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f0000000240)=[{0x0}, {&(0x7f0000000700)=""/222, 0xde}], 0x2}, 0x0) ioctl$BTRFS_IOC_SCRUB_CANCEL(r0, 0x941c, 0x0) r3 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ff9000/0x2000)=nil, 0x2000, 0x4, 0x13, r0, 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000180)='./file0\x00', &(0x7f00000014c0), &(0x7f0000001500)=@ng={0x4, 0xe, "5939b912be17"}, 0x8, 0x2) syz_io_uring_setup(0x1962, &(0x7f00000003c0)={0x0, 0x18d1, 0x20, 0x1, 0x21e, 0x0, r0}, &(0x7f0000ff7000/0x3000)=nil, &(0x7f0000ff3000/0x1000)=nil, &(0x7f0000000040), &(0x7f00000000c0)) r4 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r4, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_io_uring_submit(r3, 0x0, &(0x7f0000000340)=@IORING_OP_WRITE={0x17, 0x0, 0x2000, @fd_index=0x8, 0x3f, &(0x7f0000001540)="a81244fdc70d5d104aa98ea209000000000000005f20a8cd528326e35a5ecd69a2cdcc6f9faab22bf712004cd325cfe423451013077bce5900d91297c50e9d40a5917b54fe1098b60fd18747f704ea3b82e1480e70424bbaecec2fd2b233f5260900f3e7ef47147e3896f1dfcaa0ae8568f900"/124, 0x7c, 0x2}, 0xfffff6ff) syz_io_uring_setup(0x359c, &(0x7f0000000680), &(0x7f0000fee000/0x1000)=nil, &(0x7f0000fec000/0x14000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r5 = openat(0xffffffffffffff9c, &(0x7f0000000280)='./file0\x00', 0x46e2, 0x0) mknodat$loop(r5, &(0x7f0000000380)='./file0\x00', 0x100, 0x0) r6 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$SG_IO(0xffffffffffffffff, 0x5392, 0x0) syz_io_uring_submit(r6, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 764.809201] loop6: detected capacity change from 0 to 69632 [ 764.821042] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:51:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, 0x0, 0x88001) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) [ 764.837073] loop4: detected capacity change from 0 to 69632 [ 764.853605] loop2: detected capacity change from 0 to 69632 [ 764.862412] loop7: detected capacity change from 0 to 65536 [ 764.877422] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 764.927150] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 764.930110] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:51:07 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {}]}) 11:51:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, 0x0, 0x88001) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) 11:51:07 executing program 3: ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000009640)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, 0x0) r1 = perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0x56, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r1, 0x19) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000200)=ANY=[@ANYRES64, @ANYBLOB="050000002500000000e1b9000000000000010000000000000500000000000000000000000000000005000000ffffffff04900000020000008000000000000000030000000000000043ffffffffffffff070000000000000008000000000000000077f2b4d9414e2abb1013761b71a58aff5ec2ef0486fb87d6074d0e591430a298bbe50c84415c73520d1c8a244d142a85f4ff4bf03f0c03de8fa8bf224a121d4ad8e12205bf051231fa9f927e55324b38701cc792521d97e72c82f1638d3212e334b92c90dbe6f1cbad1f6ae68061c064735863223d23666384f0464c1902f16f35ccfffd5865"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000440)={0x0, r0, "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", "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"}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6d7cf708bc06516e}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xc) mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x4, 0x12, 0xffffffffffffffff, 0x33eb1000) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0x98201, 0x0) ioctl$SG_IO(r2, 0x127f, &(0x7f00000003c0)={0xe00, 0x0, 0x0, 0x0, @buffer={0x300, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_io_uring_setup(0x26dd, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x2, 0x2}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, 0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(0x0, r3, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x4) 11:51:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100000101000001000808", 0x83, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(0x0, 0x80) 11:51:08 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240), 0x0, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 765.089661] loop6: detected capacity change from 0 to 69632 11:51:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x78, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f0000000100)={&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffa000/0x3000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f00000000c0)="d89a2e240be9cb4e3f4492052641222c570f68540b7dc5826d01650f5124426ce5fe99900192f86e1e0593d481", 0x2d, r0}, 0x68) [ 765.141887] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 765.147459] loop7: detected capacity change from 0 to 65536 [ 765.170219] loop2: detected capacity change from 0 to 69632 [ 765.174552] loop4: detected capacity change from 0 to 69632 [ 765.195920] isofs_fill_super: get root inode failed [ 765.206676] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 765.228016] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:51:08 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) 11:51:08 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x0) 11:51:08 executing program 3: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(0xffffffffffffffff, 0x40086607, &(0x7f0000000180)=0x10000) r0 = openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) flock(r0, 0x8) r1 = syz_open_dev$sg(0x0, 0x0, 0x2001) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) ioctl$RTC_AIE_ON(r2, 0x7002) r3 = socket$netlink(0x10, 0x3, 0x9) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r3, 0x10e, 0xb, &(0x7f00000000c0)=0xba, 0x4) sendmsg$NFT_BATCH(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={{0x14}, [@NFT_MSG_DELSET={0x14, 0xb, 0xa, 0x5}], {0x14}}, 0x3c}}, 0x0) sendfile(r1, r3, &(0x7f00000001c0)=0x10000, 0x4) ioctl$BTRFS_IOC_RM_DEV(r1, 0x5000940b, &(0x7f00000004c0)={{r2}, "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"}) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000000200)={{0x2, 0x0, @remote}, {0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x12}}, 0xac1414d3, {0x2, 0x0, @remote}, 'veth0_to_bridge\x00'}) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@in={0x2, 0x0, @local}, &(0x7f0000000000)=0x80, 0x80000) ioctl$BTRFS_IOC_BALANCE_PROGRESS(0xffffffffffffffff, 0x84009422, &(0x7f0000001800)={0x0, 0x0, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @struct, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}, {0x0, @usage, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @struct}}) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x7, 0x0, 0x0, 0x0, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000006c80)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={0x0}, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000380)='./file0\x00', 0x0, 0x5, &(0x7f0000000440)=[{&(0x7f0000000040)="2000000080000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef010001000000dff4655f000000000000000001000000000000000b0000000001", 0x5a, 0x7}, {0x0, 0x0, 0x4e0}, {0x0, 0x0, 0xffffffffdffffff8}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000dff46552e0f4655fe0f4655f000000000000040004", 0x1d, 0x2100}], 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="6e6f61636c2c0013315c57e892cbdb30055031a3e1ab7fdfcb9cec90d43049a6b17d1d73d2ee5c584bc6db119139a3857f2c2ea950643296cf796ff98767630b2cc7e13db7f49c24381cba7340ae97819e165741e7c507300e54e1b599f0819634e6028a1d5903a1c1cb8b517e84186cb8263e00ede7a8e9976a9e0c086e3192b1f5ec94204b65e3b3fb2e4beb0a04b399d1778e265117557b6457a491462ccf613f250e1b9b6cb61eab22c5e7bd729e20e544e644813b11c16efd532356e86e70fdc0fc0a33dd09075a260bdc6ee45674a5bbcd06314615209e3a850f33fde1145e4c94ef5d7a000000"]) 11:51:08 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:08 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="0143443030", 0x5, 0x8000}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 765.379372] loop2: detected capacity change from 0 to 69632 11:51:08 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {}]}) 11:51:08 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) [ 765.405228] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7103 comm=syz-executor.3 [ 765.407799] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=7103 comm=syz-executor.3 [ 765.445610] loop6: detected capacity change from 0 to 69632 [ 765.448853] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 765.450689] loop7: detected capacity change from 0 to 65536 [ 765.475679] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 765.480579] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=16 sclass=netlink_audit_socket pid=7109 comm=syz-executor.3 [ 765.483212] SELinux: unrecognized netlink message: protocol=9 nlmsg_type=17 sclass=netlink_audit_socket pid=7109 comm=syz-executor.3 [ 765.489117] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:51:25 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x93b}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000800)=ANY=[]) r1 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000380)=ANY=[@ANYBLOB="24000000100001000000000000000096000009000500000000000000a9e0ec70138b028500008048112981"], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) r3 = openat(r2, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) read(0xffffffffffffffff, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x823, 0x4, @perf_config_ext={0xffffffffffffffff, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000880)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000825fccbdf25035301000000050001000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x240041c0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x20000001}, 0xc, &(0x7f0000000640)={&(0x7f0000000200)=ANY=[@ANYBLOB="ad33878e398f90d5b0cbec320310ab", @ANYRES16=0x0, @ANYBLOB="010028bd7000fadbdf25010000000c000300fdffffffffffffff080001000000000008000100000000000c00030001000080000000000c689a29c7bf3e6dd07496839166e00005000b0000000000"], 0x54}, 0x1, 0x0, 0x0, 0x91}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000000500)=""/114, 0x72}], 0x3, 0x16, 0x4) dup3(r3, 0xffffffffffffffff, 0x80000) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000800)={0x0, 0x0, "17f042"}) fallocate(0xffffffffffffffff, 0x52, 0x2, 0x10000000fdffffff) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) 11:51:25 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:25 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, &(0x7f0000000140)='./file1\x00') openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) 11:51:25 executing program 3: sendmsg$NL80211_CMD_GET_SCAN(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fallocate(r1, 0x0, 0x4, 0x8) ftruncate(0xffffffffffffffff, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(0xffffffffffffffff, 0x0, 0x0) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'team_slave_1\x00'}) statx(r2, &(0x7f0000000180)='./file1\x00', 0x0, 0x10, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000001c0)={0x0}}, 0x40040) sendmsg$nl_xfrm(r3, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=@newspdinfo={0x1c, 0x24, 0x1, 0x0, 0x0, 0x0, [@XFRMA_SPD_IPV6_HTHRESH={0x6}]}, 0x1c}}, 0x0) ioctl$F2FS_IOC_START_ATOMIC_WRITE(r3, 0xf501, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) fstat(r2, 0x0) sendfile(r2, r4, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) 11:51:25 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x0) 11:51:25 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {}]}) 11:51:25 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:25 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="0143443030", 0x5, 0x8000}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 783.016761] loop6: detected capacity change from 0 to 69632 [ 783.020920] loop4: detected capacity change from 0 to 69632 [ 783.023109] loop7: detected capacity change from 0 to 65536 [ 783.025923] loop2: detected capacity change from 0 to 69632 [ 783.032672] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 783.047879] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 783.048846] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 783.052013] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 783.058776] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:51:26 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e00550058002000200020002000200020002000200020002000200043004400", 0x2d, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="0143443030", 0x5, 0x8000}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 783.123897] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 783.125427] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 783.127033] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 11:51:26 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) [ 783.162537] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 783.170705] loop7: detected capacity change from 0 to 65536 [ 783.177395] loop2: detected capacity change from 0 to 69632 [ 783.200104] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 783.203546] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:51:26 executing program 3: r0 = syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r1, 0x0, 0x0, 0x1000002) r2 = openat(r0, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) bind(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = dup(r3) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8936, &(0x7f0000000080)={@local, 0x78, r6}) ioctl$sock_inet6_SIOCDIFADDR(r4, 0x8916, &(0x7f0000000000)={@remote, 0x0, r6}) setsockopt$bt_hci_HCI_DATA_DIR(r4, 0x0, 0x1, &(0x7f00000000c0)=0x9, 0x4) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, 0x0, 0x0) r7 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r7, 0x0, 0x100000001) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x89) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r1, 0x0) 11:51:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:42 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x9, &(0x7f0000000140)=0x0) io_destroy(r1) dup2(0xffffffffffffffff, r0) 11:51:42 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) 11:51:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:42 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x0) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f0000000000)={0x8020}) close(r0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(0xffffffffffffffff, 0x894b, &(0x7f0000000040)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) sendmsg$NFNL_MSG_CTHELPER_GET(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, 0x1, 0x9, 0x0, 0x0, 0x0, {0xc, 0x0, 0x8}, [@NFCTH_TUPLE={0x1c, 0x2, [@CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x21}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5, 0x1, 0x1}}]}, @NFCTH_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4088884}, 0x4) 11:51:42 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 799.638797] loop4: detected capacity change from 0 to 69632 [ 799.645423] loop2: detected capacity change from 0 to 69632 11:51:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x0) (fail_nth: 1) [ 799.670925] loop6: detected capacity change from 0 to 69632 [ 799.672851] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 799.693246] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 799.708146] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 799.743833] ISOFS: Unable to identify CD-ROM format. 11:51:42 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x200) 11:51:42 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f00000000000000000000000000000000000000000000000000000000000000000100", 0x7a, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:42 executing program 3: r0 = syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) syz_io_uring_setup(0x7f5a, &(0x7f0000000080)={0x0, 0x996e, 0x4, 0x0, 0x16f, 0x0, r0}, &(0x7f00008d7000/0x4000)=nil, &(0x7f00009a1000/0x2000)=nil, &(0x7f0000000140), &(0x7f0000000180)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x6) mmap$IORING_OFF_CQ_RING(&(0x7f00008d7000/0x1000)=nil, 0x1000, 0x4, 0x20010, r2, 0x8000000) lseek(r1, 0x800, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x100000001) 11:51:42 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x0) 11:51:42 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:42 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 799.884902] loop2: detected capacity change from 0 to 69632 [ 799.889699] loop4: detected capacity change from 0 to 69632 11:51:42 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x30, &(0x7f00000016c0)={0x0, {{0x2, 0x0, @local}}, {{0x2, 0x0, @dev}}}, 0x200017c8) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000640)=ANY=[@ANYBLOB, @ANYRES32=r1, @ANYBLOB="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"]) r2 = getpid() perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x1}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$tty20(0xc, 0x4, 0x0) syz_io_uring_setup(0x7a8a, &(0x7f0000000340)={0x0, 0x3}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000000200), &(0x7f0000000080)) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x1, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffc, 0x800}, 0x0, 0x0, 0x0, 0x9, 0x1f}, 0x0, 0xd, 0xffffffffffffffff, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f00000010c0)='/proc/diskstats\x00', 0x0, 0x0) ioctl$TIOCL_SETVESABLANK(0xffffffffffffffff, 0x541c, &(0x7f0000000300)) ioctl$EVIOCSABS2F(0xffffffffffffffff, 0x401845ef, &(0x7f00000011c0)={0x81, 0x81, 0x80000001}) ioctl$AUTOFS_IOC_PROTOSUBVER(r4, 0x80049367, &(0x7f0000001080)) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f00000003c0)) fsconfig$FSCONFIG_SET_STRING(0xffffffffffffffff, 0x1, &(0x7f0000000080)='\x9c\xfa1naE\x04\x9ak#\xb06\xfb\x15\x05\x05\x12Y:\x99~a\x0f\x97*2\xc2\x10\f\xec\x98\xa0;\xf0a\xdb_fAR5\xdf\x1e46\xc8\x11w\xd1\x80\xbb\xb7\xc1-j\x98\t/\x12-\xbfq\xd5\x82\x86Z\xd6h!T\xb7d\xfa\xc6\x9c\x95\xf5b\x9f\x12n\x1apS\xcb\x01\xd9\xf8\x9b>\xad;\xe9e\xf9\xf5\x00\xb3\xb3j\xc2/8%\xb8A\x10B\xc4\xe9\x05x\xd5K\xf9\xaeD\x8fDmlE\xf1\t\xfb\xf2:K\x9b\xb1:\xfa\x91c\x15\xd6\x0eb\xe4\xb5{\x86\x19\xa8\x1e3\xf0o4x!ZC)~\x94Y\xb4\x9f\xec\x00'/177, &(0x7f0000000140)='\xeb\'&t\xd6\xcc\xfc^\x97<\xed<\x8az\xeeJ\xcd\x87!\xdaF\xc2\xde|;\x9c<\x87\xe1\xcb\xb4\xf3\n=w\xe14x\xca\xf70\xf81\xd4\x9f]\xdb.G\n\xe0\xaa\xf3O=\x8ct\xb3\x18\xdf\x95t\xc7\xd0\xb2\xeew{_h\x93 3\f\xcb\x18\xe7Z\x89\xf9z\xd4\xe1\xb5[\x7f\xc3\xbf~~&\xf8\xbd\x9b\xf3\xe5J\x9d\xb2\x0e\xe0\xdc\x13\x17hj\x04\xc6\x96\\\xef\xa6\xde\xd5\xe6', 0x0) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000a80)='/sys/kernel/notes', 0x0, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pread64(r0, &(0x7f0000000040)=""/6, 0x6, 0x0) ioctl$TIOCL_PASTESEL(r3, 0x541c, &(0x7f0000000000)) [ 799.911513] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 799.930864] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 800.021127] ISOFS: Unable to identify CD-ROM format. 11:51:58 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:58 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x67, &(0x7f0000000140)=0x7f, 0x4) socket$packet(0x11, 0x2, 0x300) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @remote, 0x2}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r1, 0x107, 0x0, 0x0, 0x0) bind$packet(r1, &(0x7f0000000240)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000000)={@private0={0xfc, 0x0, '\x00', 0x1}, 0x1b, r3}) sendmsg$inet(r0, &(0x7f00000000c0)={&(0x7f0000000180)={0x2, 0x4e21, @multicast1}, 0x10, 0x0}, 0x8004) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e22, 0x1, @ipv4={'\x00', '\xff\xff', @empty}}, 0x1c) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r4, 0x0, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000300)={{{@in=@empty, @in6=@ipv4={'\x00', '\xff\xff', @local}, 0x4e22, 0x0, 0x4e23, 0x2, 0x2, 0x80, 0x20, 0xff, 0x0, r4}, {0x1ff, 0x200, 0x0, 0x5, 0x6, 0x400, 0x2, 0x8000}, {0x81, 0x3, 0x1, 0x8000}, 0x800, 0x6e6bc0, 0x0, 0x0, 0x2}, {{@in6=@remote, 0x4d4, 0x33}, 0x2, @in6=@empty, 0x3503, 0x1, 0x2, 0x2, 0x8001, 0x1000, 0xfffffffe}}, 0xe8) setresuid(0xffffffffffffffff, 0x0, 0x0) r5 = fcntl$dupfd(r0, 0x0, r0) sendmsg$inet6(r5, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000bc0)='+', 0x1fc0}], 0x1}, 0x0) ioctl$sock_ipv6_tunnel_SIOCADDPRL(0xffffffffffffffff, 0x8923, 0x0) [ 816.034945] FAULT_INJECTION: forcing a failure. [ 816.034945] name failslab, interval 1, probability 0, space 0, times 1 [ 816.036481] CPU: 1 PID: 7218 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 816.037394] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 816.038488] Call Trace: [ 816.038843] dump_stack+0x107/0x167 [ 816.039322] should_fail.cold+0x5/0xa [ 816.039836] ? __do_sys_memfd_create+0xfb/0x450 [ 816.040451] should_failslab+0x5/0x20 [ 816.040959] __kmalloc+0x72/0x390 [ 816.041424] __do_sys_memfd_create+0xfb/0x450 [ 816.042012] ? ksys_write+0x1a9/0x260 [ 816.042513] ? memfd_file_seals_ptr+0x170/0x170 [ 816.043137] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 816.043830] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.044534] do_syscall_64+0x33/0x40 [ 816.045020] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 816.045686] RIP: 0033:0x7f04319ddb19 [ 816.046176] 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 [ 816.048585] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 816.049589] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 816.050525] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 816.051480] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 816.052417] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 816.053350] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:51:59 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x200) 11:51:59 executing program 3: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000180)=""/199, 0xc7, 0x1) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, 0x0, 0x4008040) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$SEG6(&(0x7f0000002dc0), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)={0x28, r1, 0x1, 0x0, 0x0, {}, [@SEG6_ATTR_DST={0x14, 0x1, @ipv4={'\x00', '\xff\xff', @remote}}]}, 0x28}}, 0x0) r2 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(0xffffffffffffffff, 0x40049366, &(0x7f00000000c0)) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001ac0)={[0x8]}, 0x8, 0x800) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r3, 0xc0189374, &(0x7f0000000340)={{0x1, 0x1, 0x18, r0, {0x80000001}}, './file0\x00'}) sendmsg$SEG6_CMD_SET_TUNSRC(r4, &(0x7f0000000580)={&(0x7f0000000400), 0xc, &(0x7f0000000440)={&(0x7f0000000600)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="000226bd7000fddbdf2503000000080004000a00000005000600a200000008000200cf03000008000300008000000400040008000300810000000800030000000100080002000002e9fe68a56421e6ff025d622ce343d798c17f05dc51d708d1032df2e9057a78cf359c5c118c1c508fe9c6c1403870712b57407aa3c0ecbd507daf0d349485d29b69973c1e7fdaff4ab277c98d802853e729740f2341aa99a4faa5bdfeab3b25df5d7493b5adb95015c84ce5d094dd5458157c0004272102408f716747b4ddafcddc5c1530736ca9203b2d372d2307193a18efdf68"], 0x50}, 0x1, 0x0, 0x0, 0x20008080}, 0x44050) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000001bc0)={0x0, 0x0, &(0x7f0000001b00), 0x48, 0x0, &(0x7f0000001b40)="a44c8db9441698959abfd51adabf10efb2958a32f2293b49bc6aa4147c2b3db6db5b23a56c15e70d13593922d5a180d9985f4d1aac6953f3bd7b8aa9f88cb83e0cb63441d9526dfd"}) r5 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$lock(r2, 0x26, &(0x7f0000000140)={0x2, 0x3, 0xffff, 0x3}) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000280)={0x98, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x81, 0x11, 0x0, 0x1, [@generic="cabdd69942ae86268a922047d9b931f72731084d0549ba3c39c937995472e7f2c4854ccde899bf6e5e124c44777b29b0c0368c91fc2f36ad312f94d2f47690f0c18af62f53c4dcf3c63e9bcd1d5b817bd1df8e075435d45ef1d2286d14eb74dc272eda069ed0643222101a57610aa97329fbf38aeb21dfafba4f9f7eaf"]}]}, 0x98}}, 0x0) 11:51:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000", 0x7f, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d002000200020002000200020002000200020", 0x44, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x2) 11:51:59 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 1) [ 816.079249] ISOFS: Unable to identify CD-ROM format. [ 816.083663] loop2: detected capacity change from 0 to 69632 [ 816.099061] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:51:59 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x200) [ 816.125305] loop4: detected capacity change from 0 to 69632 [ 816.161070] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:51:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x4) 11:51:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:51:59 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 2) [ 816.225012] FAULT_INJECTION: forcing a failure. [ 816.225012] name failslab, interval 1, probability 0, space 0, times 0 [ 816.226433] CPU: 1 PID: 7242 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 816.227249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 816.228261] Call Trace: [ 816.228586] dump_stack+0x107/0x167 [ 816.229031] should_fail.cold+0x5/0xa [ 816.229497] ? create_object.isra.0+0x3a/0xa30 [ 816.230053] should_failslab+0x5/0x20 [ 816.230517] kmem_cache_alloc+0x5b/0x310 [ 816.231009] create_object.isra.0+0x3a/0xa30 [ 816.231545] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 816.232159] __kmalloc+0x16e/0x390 [ 816.232600] __do_sys_memfd_create+0xfb/0x450 [ 816.233134] ? ksys_write+0x1a9/0x260 [ 816.233597] ? memfd_file_seals_ptr+0x170/0x170 [ 816.234165] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 816.234799] ? syscall_enter_from_user_mode+0x1d/0x50 [ 816.235421] do_syscall_64+0x33/0x40 [ 816.235876] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 816.236490] RIP: 0033:0x7f04319ddb19 [ 816.236943] 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 [ 816.239146] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 816.240070] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 816.240930] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 816.241787] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 816.242651] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 816.243504] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:51:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000", 0x4f, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 816.265956] loop7: detected capacity change from 0 to 65536 [ 816.271550] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 816.273942] loop6: detected capacity change from 0 to 69632 [ 816.295267] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 816.339068] loop2: detected capacity change from 0 to 69632 [ 816.363896] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:52:15 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000", 0x4f, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:15 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000000000)={@loopback, @mcast2, @empty, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x1100000}) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, 0x0) ioctl$FS_IOC_GETFSMAP(r1, 0xc0c0583b, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="3c00000001000000030015c1e100000300000002c83faf283b4365ed795f8012bcaacbdf20000001dee8fc13c9c5394f9cadff5000008068fb93f20624d998bb2382fbef2e605d20efd13ad8020454fe726d5ec494d8000000"]}) sendmsg$nl_generic(r1, &(0x7f0000000400)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="d400000014000268e872002a36e58c2516000000309195bcedd4a355ffd0b57d36c80aa3cd5c00a209ab410588e2acf39f612a058aca019d424c1cfefa9bd84118e7b9a3dc7b648488e3b314280151f16e53c3b34d356001432e0e37dbfac2e264d49dde22ffb05d71782e4588a22964e120c9b3e8ac10a180903c642a26553943488705f8f9389f0dc82f10989f62b3874701ee49da692b47f3a2374ddcf5407ac1d8d6ece93e8156a83bca75748906b35121f4bfbcd532464798ecfcbf0151eccc1703000000e09aefabad56510f51901f721fb776488673f91400"/230], 0xd4}, 0x1, 0x0, 0x0, 0x8010}, 0x0) utime(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000480)={0x10001, 0x80000001}) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x82000, 0x0) getpgrp(0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) r3 = signalfd4(r2, &(0x7f0000000180)={[0x9]}, 0x8, 0x80000) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x9, 0x81, 0x0, 0x1ff}]}) dup(0xffffffffffffffff) r4 = gettid() prlimit64(r4, 0x6, &(0x7f0000000440)={0x4, 0x16ba}, &(0x7f0000000600)) unshare(0x48020200) 11:52:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x6) 11:52:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000", 0x7f, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:15 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, 0x0, 0x200) 11:52:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, 0x0) 11:52:15 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 3) 11:52:15 executing program 0: r0 = perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fork() r2 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000240), 0x2, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, &(0x7f0000000280)) waitid(0x0, r1, &(0x7f0000000100), 0x4, &(0x7f0000000500)) r3 = fork() readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$EXT4_IOC_GET_ES_CACHE(0xffffffffffffffff, 0xc020662a, &(0x7f0000000a00)={0x1, 0x7, 0x2, 0xfffffe01, 0xa, [{0x40, 0x9, 0x8, '\x00', 0x802}, {0xffffffff89640be9, 0x2, 0x3, '\x00', 0x201}, {0x10001, 0x100000000, 0x0, '\x00', 0x805}, {0x7fff, 0x6, 0x7ff, '\x00', 0x1880}, {0x6c, 0xffffffff, 0x40, '\x00', 0x400}, {0x6999c847, 0x1, 0x1, '\x00', 0x2909}, {0x200, 0x0, 0x2bf7, '\x00', 0x405}, {0xfffffffffffffff8, 0x1000, 0x2}, {0x7, 0x8, 0x3, '\x00', 0x100}, {0x4, 0x100000001, 0xfffffffffffffffd, '\x00', 0x2}]}) tkill(r3, 0x26) waitid(0x0, r3, &(0x7f0000000100), 0x4, &(0x7f0000000500)) r4 = fsopen(&(0x7f00000001c0)='minix\x00', 0x1) write$binfmt_elf64(r4, &(0x7f00000006c0)={{0x7f, 0x45, 0x4c, 0x46, 0xe8, 0x7f, 0x7, 0x7, 0x8, 0x3, 0x0, 0x8, 0x238, 0x40, 0x1a6, 0x5, 0x800, 0x38, 0x1, 0xfffe, 0x9, 0x5}, [{0x5, 0x200, 0x4, 0x3, 0x4, 0x3, 0xfffffffffffffbff, 0x1}, {0x2, 0x3ff, 0x240000000000, 0x7, 0x6, 0x3, 0x10000, 0xfffffffffffffc01}], "c4b5b3797d6e46dbf241ca0276a03eda088cc03f215ed1a7406313fe18fcbfd37b2580ceb671944a0ef1a517a33acdc0c15e99660dfea91ccaa22000746262c741111471642a703e5df19fd3d761a00e04a3797a52536b92f7e438d7bc9160f4c357a6a7452873ab43b3b3e3004d9db16cb267135dea3e78ff74ff347b570d5dbce772ce829e7f8f5cfd33c78f7baff033fa1abfd5980c1cf26cf9d03fab1a793369974d72ec3171b19fa5f0c66406d74ea6", ['\x00']}, 0x262) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)=[{&(0x7f00000005c0)=ANY=[@ANYBLOB="940000003c0000002cbd7000fddbdf2508006500", @ANYBLOB="eff28528fa100ec461d541151594f36e69374435c33d98e800db7f07aebaee9fa95406a9d33be6f72a363aaaccdc811e400fc4a65b72", @ANYBLOB="475d9acb0a339332ac4eb12ba6eb9a735a572a498802e007a7bc3d0082de852eb8b0a60f19028fed9203159656aa12d31a918a90f7e67a187c2c5c11be6e377c627d454b98bbb7262f214ec138018e9087d2ed968cde6374b2549cf0dc03573c2e550e4810d85eb2e2b56e318c9e8ff574c6f5c6cb32629f25000000"], 0x94}, {&(0x7f00000002c0)={0x19c, 0x11, 0x300, 0x70bd2a, 0x25dfdbff, "", [@typed={0x14, 0x63, 0x0, 0x0, @ipv6=@local}, @typed={0x8, 0x3d, 0x0, 0x0, @pid=r3}, @generic="e8a84b690c338db1c721208bbc2b9e4dcc28ab9c65d2504c91b905d934901b2a293970d81fcefffbb9d22379f86025ed5043d52e36e1e8938f5084ac2231f6cdfb6c6f97a68bcc8a3aa41d93d7a6ca4a9eb0cd57d7631946d3b205094080e5f6046e3ae263f581877d092d4cba789ba97845a3d3b3d00cf09291ef8f12e85f39f72f7653e48061a31d2948be9b9234bf947943ce16321c1b629013de5e2590581ea8de0fb7eb9c8c0bda09c14e6773d464fc15fa522e2b9c868b34e21bde9c99e2cb5f53101e109e712c2d802f6f1d8bec6e5aeaf1fb6f2dfdb0027b67363ca48796c24d5fc0daf98a4c034522a8db1ee44ecfd5bd", @generic="38b3cab6780e87b717a172b97077450e173013fa3208937000f358392d8b2c88e49e5d614c1206dedc3da6130885163c2130150271ee8d3775eac8622242bd752862af2fe737819059a029fc94e40e7d1db4923fdde87f6d31effeebf7951433109d8d931a2ff34ffa32042707792cada7fcd3747f88d3270f"]}, 0x19c}], 0x2, &(0x7f00000001c0), 0x0, 0x20004880}, 0x44) perf_event_open(&(0x7f0000000140)={0x5, 0x80, 0x3, 0x0, 0x5c, 0x81, 0x0, 0x2, 0x40002, 0x2, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8001, 0xffff9cd7, 0x8, 0x2, 0x24000000, 0x800, 0x0, 0x9, 0x0, 0x6}, r1, 0x7, r0, 0x1) r5 = getpgid(r3) sched_setparam(r5, &(0x7f00000004c0)=0x3f) perf_event_open(&(0x7f00000000c0)={0x3, 0x80, 0x40, 0x20, 0x9, 0x1, 0x0, 0x7, 0x41408, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x2, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000000), 0x14}, 0x190, 0x0, 0x9, 0x8, 0x81, 0x6, 0xfff8, 0x0, 0x3829, 0x0, 0x3}, 0x0, 0xf, 0xffffffffffffffff, 0x7) wait4(r1, &(0x7f0000000480), 0x40000000, &(0x7f0000000940)) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/crypto\x00', 0x0, 0x0) pread64(r6, &(0x7f00000010c0)=""/4088, 0xfffffffffffffed6, 0x6c000000) [ 832.385214] FAULT_INJECTION: forcing a failure. [ 832.385214] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 832.387741] CPU: 1 PID: 7266 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 832.389171] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 832.390904] Call Trace: [ 832.391461] dump_stack+0x107/0x167 [ 832.392248] should_fail.cold+0x5/0xa [ 832.393057] _copy_from_user+0x2e/0x1b0 [ 832.393891] __do_sys_memfd_create+0x16d/0x450 [ 832.394844] ? memfd_file_seals_ptr+0x170/0x170 [ 832.395865] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 832.396964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 832.398052] do_syscall_64+0x33/0x40 [ 832.398833] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 832.399928] RIP: 0033:0x7f04319ddb19 [ 832.400706] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 832.404577] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 832.406169] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 832.407678] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 832.409175] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 832.410668] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 832.412189] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 832.414092] loop7: detected capacity change from 0 to 65536 [ 832.434789] loop2: detected capacity change from 0 to 69632 11:52:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, 0x0) [ 832.486128] loop4: detected capacity change from 0 to 69632 [ 832.502652] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:52:15 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, 0x0, 0x200) [ 832.523001] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 832.534958] loop7: detected capacity change from 0 to 65536 11:52:15 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x7) 11:52:15 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 4) 11:52:15 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, 0x0, 0x200) [ 832.609579] FAULT_INJECTION: forcing a failure. [ 832.609579] name failslab, interval 1, probability 0, space 0, times 0 [ 832.612057] CPU: 1 PID: 7289 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 832.613497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 832.615240] Call Trace: [ 832.615833] dump_stack+0x107/0x167 [ 832.616604] should_fail.cold+0x5/0xa [ 832.617411] ? shmem_alloc_inode+0x18/0x40 [ 832.618301] should_failslab+0x5/0x20 [ 832.619101] kmem_cache_alloc+0x5b/0x310 [ 832.619987] ? shmem_destroy_inode+0x70/0x70 [ 832.620913] shmem_alloc_inode+0x18/0x40 [ 832.621766] ? shmem_destroy_inode+0x70/0x70 [ 832.622687] alloc_inode+0x63/0x240 [ 832.623451] new_inode+0x23/0x250 [ 832.624221] shmem_get_inode+0x15e/0xbc0 [ 832.625099] __shmem_file_setup+0xb8/0x320 [ 832.625994] ? _copy_from_user+0xfb/0x1b0 [ 832.626877] __do_sys_memfd_create+0x275/0x450 [ 832.627904] ? memfd_file_seals_ptr+0x170/0x170 [ 832.628889] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 832.629990] ? syscall_enter_from_user_mode+0x1d/0x50 [ 832.631081] do_syscall_64+0x33/0x40 [ 832.631889] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 832.632966] RIP: 0033:0x7f04319ddb19 [ 832.633753] 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 [ 832.637639] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 832.639226] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 832.640756] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 832.642250] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 832.643780] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 832.645280] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:52:15 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000", 0x4f, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:15 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, 0x0) 11:52:15 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000", 0x7f, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:15 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 5) [ 832.765236] loop4: detected capacity change from 0 to 69632 [ 832.783901] loop2: detected capacity change from 0 to 69632 [ 832.797258] FAULT_INJECTION: forcing a failure. [ 832.797258] name failslab, interval 1, probability 0, space 0, times 0 [ 832.799766] CPU: 0 PID: 7307 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 832.801215] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 832.802968] Call Trace: [ 832.803530] dump_stack+0x107/0x167 [ 832.804308] should_fail.cold+0x5/0xa [ 832.805117] ? create_object.isra.0+0x3a/0xa30 [ 832.806078] should_failslab+0x5/0x20 [ 832.806885] kmem_cache_alloc+0x5b/0x310 [ 832.807781] create_object.isra.0+0x3a/0xa30 [ 832.808706] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 832.809779] kmem_cache_alloc+0x159/0x310 [ 832.810657] ? shmem_destroy_inode+0x70/0x70 [ 832.811583] shmem_alloc_inode+0x18/0x40 [ 832.812730] ? shmem_destroy_inode+0x70/0x70 [ 832.813755] alloc_inode+0x63/0x240 [ 832.814602] new_inode+0x23/0x250 [ 832.815417] shmem_get_inode+0x15e/0xbc0 [ 832.816403] __shmem_file_setup+0xb8/0x320 [ 832.817381] ? _copy_from_user+0xfb/0x1b0 [ 832.818352] __do_sys_memfd_create+0x275/0x450 [ 832.819414] ? memfd_file_seals_ptr+0x170/0x170 [ 832.819473] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 832.820505] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 832.820534] ? syscall_enter_from_user_mode+0x1d/0x50 [ 832.820568] do_syscall_64+0x33/0x40 [ 832.825308] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 832.826494] RIP: 0033:0x7f04319ddb19 [ 832.827344] 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 [ 832.831527] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 832.833262] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 832.834892] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 832.836528] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 832.838141] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 832.839779] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 832.853829] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 832.878850] loop6: detected capacity change from 0 to 69632 [ 832.888575] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 847.225815] loop7: detected capacity change from 0 to 65536 11:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(0x0, 0x60) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="24000000100001000000000000000096000009000500000000000000050000"], 0x24}}, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/hci\x00') ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000180)=@ethtool_rxfh_indir={0x38, 0x1, [0x9]}}) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44000}, 0xc, &(0x7f0000000040)={&(0x7f0000000600)={0x30, 0x0, 0x0, 0x0, 0x0, {0xb}, [@typed={0x4}, @nested={0xc, 0x38, 0x0, 0x1, [@typed={0x8, 0x0, 0x0, 0x0, @u32}]}, @generic, @nested={0xc, 0x0, 0x0, 0x1, [@generic, @typed={0x8, 0x0, 0x0, 0x0, @fd}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x44000}, 0x20044084) write$binfmt_elf64(0xffffffffffffffff, 0x0, 0xfdef) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000400)) fallocate(r0, 0x0, 0x0, 0x1000002) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, &(0x7f0000000200)) 11:52:30 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 6) 11:52:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) 11:52:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x8) 11:52:30 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}]}) 11:52:30 executing program 3: openat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) write$P9_RVERSION(r2, &(0x7f0000000000)={0x15, 0x65, 0xffff, 0x0, 0x8, '9P2000.L'}, 0x15) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f00000000c0), 0x0, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) ioctl$FS_IOC_ENABLE_VERITY(r2, 0x40806685, &(0x7f00000002c0)={0x1, 0x2, 0x1000, 0x45, &(0x7f0000000180)="ad262ecab15b888be176e5e6447324c8d3f7b07f17c6900b75b5406f03d91b6898ba1efe160b99a5975167a5186fda82308f8c7646f855e7e7e3f9cb842b1c880d053a914e", 0x5c, 0x0, &(0x7f0000000340)="24e7bcd0f5f98799013f648cb762ed693140cb3d7a6ee204ebd6d56311994b4591f9940659ad71855cc61f13df71ebe7b65af7b84e2e729fec1a0429256fbda0c82819c31c5385d7330c03bfb0e1c187e900"/92}) write$P9_RREADLINK(r1, &(0x7f0000000080)={0x10, 0x17, 0x0, {0x7, './file1'}}, 0x10) 11:52:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f02000000", 0x55, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:30 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 847.246790] loop2: detected capacity change from 0 to 69632 [ 847.255061] FAULT_INJECTION: forcing a failure. [ 847.255061] name failslab, interval 1, probability 0, space 0, times 0 [ 847.257588] CPU: 0 PID: 7334 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 847.259043] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 847.260807] Call Trace: [ 847.261368] dump_stack+0x107/0x167 [ 847.262145] should_fail.cold+0x5/0xa [ 847.262966] ? security_inode_alloc+0x34/0x160 [ 847.263945] should_failslab+0x5/0x20 [ 847.264759] kmem_cache_alloc+0x5b/0x310 [ 847.265634] security_inode_alloc+0x34/0x160 [ 847.266569] inode_init_always+0xa4e/0xd10 [ 847.267467] ? shmem_destroy_inode+0x70/0x70 [ 847.268413] alloc_inode+0x84/0x240 [ 847.269185] new_inode+0x23/0x250 [ 847.269926] shmem_get_inode+0x15e/0xbc0 [ 847.270797] __shmem_file_setup+0xb8/0x320 [ 847.271696] ? _copy_from_user+0xfb/0x1b0 [ 847.272588] __do_sys_memfd_create+0x275/0x450 [ 847.273556] ? memfd_file_seals_ptr+0x170/0x170 [ 847.274549] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 847.275671] ? syscall_enter_from_user_mode+0x1d/0x50 [ 847.276778] do_syscall_64+0x33/0x40 [ 847.277572] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 847.278651] RIP: 0033:0x7f04319ddb19 [ 847.279439] 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 [ 847.283343] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 847.284970] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 847.286490] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 847.288019] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 847.289543] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 847.291049] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 847.307144] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 847.320671] loop4: detected capacity change from 0 to 69632 11:52:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) [ 847.343006] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 847.351170] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:52:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xb) 11:52:30 executing program 3: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) r1 = syz_open_procfs(0x0, 0x0) r2 = getpgrp(0xffffffffffffffff) connect$bt_l2cap(r0, &(0x7f0000000280)={0x1f, 0x3, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0xfffe, 0x2}, 0xe) sendmsg$IPSET_CMD_DESTROY(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x3, 0x6, 0x301, 0x0, 0x0, {0x3, 0x0, 0x8}, [@IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) perf_event_open(&(0x7f0000000100)={0x0, 0x80, 0x6f, 0xb, 0x5, 0x0, 0x0, 0x100000000, 0x88429, 0xd, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x3, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x3, @perf_bp={&(0x7f00000000c0)}, 0x8208, 0x1, 0x2, 0x9, 0x5, 0x2, 0x682, 0x0, 0xfffffff9}, r2, 0x7, 0xffffffffffffffff, 0x9) r3 = syz_open_dev$vcsn(0x0, 0xfff, 0x0) ioctl$SG_EMULATED_HOST(0xffffffffffffffff, 0x127c, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000080)={0x1f, 0x0, @any, 0xfffb}, 0xe) connect$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x10}, 0x3}, 0xe) sendmmsg(r0, &(0x7f0000001040), 0x3fffffffffffdca, 0x40) ioctl$SG_GET_PACK_ID(r3, 0x227c, &(0x7f0000000040)) 11:52:30 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}]}) 11:52:30 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 7) 11:52:30 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f02000000", 0x55, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x0) [ 847.529925] loop7: detected capacity change from 0 to 65536 [ 847.536458] FAULT_INJECTION: forcing a failure. [ 847.536458] name failslab, interval 1, probability 0, space 0, times 0 [ 847.538924] CPU: 1 PID: 7355 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 847.540375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 847.542119] Call Trace: [ 847.542680] dump_stack+0x107/0x167 [ 847.543451] should_fail.cold+0x5/0xa [ 847.544266] ? create_object.isra.0+0x3a/0xa30 [ 847.545223] should_failslab+0x5/0x20 [ 847.546021] kmem_cache_alloc+0x5b/0x310 [ 847.546881] create_object.isra.0+0x3a/0xa30 [ 847.547806] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 847.548878] kmem_cache_alloc+0x159/0x310 [ 847.549758] security_inode_alloc+0x34/0x160 [ 847.550689] inode_init_always+0xa4e/0xd10 [ 847.551580] ? shmem_destroy_inode+0x70/0x70 [ 847.552530] alloc_inode+0x84/0x240 [ 847.553292] new_inode+0x23/0x250 [ 847.554025] shmem_get_inode+0x15e/0xbc0 [ 847.554508] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 847.554885] __shmem_file_setup+0xb8/0x320 [ 847.557315] ? _copy_from_user+0xfb/0x1b0 [ 847.558192] __do_sys_memfd_create+0x275/0x450 [ 847.559152] ? memfd_file_seals_ptr+0x170/0x170 [ 847.560151] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 847.561251] ? syscall_enter_from_user_mode+0x1d/0x50 [ 847.562336] do_syscall_64+0x33/0x40 [ 847.563123] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 847.564206] RIP: 0033:0x7f04319ddb19 [ 847.564985] 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 [ 847.568857] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 847.570448] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 847.571954] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 847.573442] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 847.574935] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 847.576438] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 847.607678] loop4: detected capacity change from 0 to 69632 [ 847.624267] loop2: detected capacity change from 0 to 69632 [ 847.630717] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 847.646335] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 847.676152] loop6: detected capacity change from 0 to 69632 [ 847.684480] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:52:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000001400)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r2, 0xc0709411, &(0x7f0000000140)={{r4, 0x200, 0x2, 0x101, 0xbfb, 0x5, 0x3, 0x6, 0x6, 0x27c, 0x4, 0xe6, 0x6, 0x6, 0x8}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_TREE_SEARCH(r1, 0xd0009411, &(0x7f0000002400)={{r5, 0x3, 0x0, 0x7, 0x3ff, 0x4edf, 0x3, 0x7b, 0x80000000, 0x6, 0x1b9c00, 0x5, 0x8001, 0x3}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r2, 0xd000943e, &(0x7f0000003400)={r3, r6, "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", "c5610f73ae233aef602bcfa7c64af3b070ac9672b70e71a33cd4b2cc6575563348f1f424d403aeeebd1463c85178e5eef2f0fa947de18f562b5aaeaff44a44b78e80ae9a35d41e1affb7774ef07d26a345c995c6bac9c16b01e5b3bb46ee9cccb47f54072bb1cc75c7603f8f078cce17a7134e63c6e04310243df7a1e7ed6a153594704970f029d144afe5533c6541278c42bd09deb2a61c06f24f30551bd514befecc00cc6e59fa5b748da832caf6df4c7a453aef5f7d7dc6cc198e4e2649af99f393821820250052aea26f31c5c5897f9b6ee9ed0ef4046acc3da00610ce98194eaf3059a9e76c75795096926c87fbf98cd3192687abae9610b8dc447cfdf1a1842d84c4eb63e3aa5b32d966ff3035827a1d34837ebb6fdc618d01d8abde73709bdb0286c8b2e2ce2f094aba7aa14b142b6209d8fa3bd8e411f26b94db54bd6d84725fdd2afe6d4134dfaa71d468f5c17425dcf85662aca09b082a7a50b65f0c4d7cbe017675838998eb112aeec9e8a54ac21e636476c62dc10ea5ef3dc59c1b0d7283b5ca8bdcc91d13f4612d4e27d8eb1cdf2f0d8ed24ca68ebaae764b4b41199ef4302f6420c2b727fd1f1905335e787349bd97881ab16359ad070446e1c0486d5ac7fe675a22ef6a8be4c108ddc472fb70ab1c5ba552aa790cc9e5064fe98638101a13fec8caa7f14e413719247c964604e0f0179719c15de33b3d2878ea683b27aec9e336ef3ccdff09fe3c0ab9dd4ae993935f5b80fe3511d096f018ab20f1833e7cbe54e6fa8aa5492b8b224aee585d4eb62c5df3d34500a47806e1fc0a9d0fec6be8b9febc21fd962a56b0377b4986928dd3cec3df12b29f22492e57d0e7d3ff3245c3d87043ce746e00260ca2c033cc731ab1583c645187812212da9a6f9721115333da9189601dd42bb88c16a2ef644421b73678cc073fa6e5dda7878652b34d278e8ac3f47e37d51a9114d6e059bdf29b660575736decbbe5bab2b3809ffb8a0c507af1f3603ad51beef40eab343a0b0e8c971a9052784fd73d7235bc6c61d5ed9f5437feb5720a0d9391a68f16c3c03005bb19d84669174cd723499712723aea730ca66990ad311d74f230a22a872c47aa0208cb1c2553add5fe4d606309b993b20a236e67d7961f6fb41909de9233802921249a91b618c4a470f91eb1073623a1d6446ad86c2c74ff6dd024c39698197ec9b798657a941bf83464000d72f5717d2af6b878b2cf57cca974046b52baa1222465711b7a53e270c1e8a546fb7f56e8e061861fcc29cc363d3da347915dea3844cdfc1e3b7291983cff76801a62b262ec16223edca79ba651cd637ea815fac72a92ee6fceee3526df9194e1cf337525fef1879d5cb5a48a0475d2e30471503a118996e29d007137fc669261fec5e7d8a9ab0ef180c777af298f14eb79efa83a46e2f1ad2bbe564eac2f9ac04628e1f2bde217f75f6f4baa4f979254aafb559bd765547194f412debc608a6928ee86699a6d93afdd2e317248f9bd0c7f655ee55d8330374ddde508f5ed2a24f291fb4bd01272dcc9cf3c403bb7feffa11fce3c633427a51695a45f67a8f8d28d7ace08bb96b7a264b69fd5d67f4e93a0d151f17c6007890fa2e703ed9af843e8110f881caf0bba4705752c5e1945f4fd28dc49bc26622a97d20ac941db4d90b37916e8f465ca93499222c9148586080ded317642ffc8c16026d5f37639a063b1eed8d2376d6062decf1441c99fc46155eae4cd6162430e1e7ec77e25740cf4f558a42bcb9be9b3b7c9b8fe4d9e56f6a6207d1e5176b34e9765a41f37afe1c738a17e32fe3b602983454f6b258c8958b3e28ee668305003b24529fd5ecf378ddfb74bd08ccac68e46b0e307ec6894c475377b1e832abf0cffb46ca4a704661fe16d05b31d5c38a2425b7176af8503ede52296b664a959dbf315a6608ad2ca70398b92dae3cdc5d4d63409978f0ad27ffed525d01086b2ddf6118c9d2237e3584d33845b15eac7df1f2f119c1cf6798b76683a31adb740c1d20ba9e6267dcb4d2a20cab28d26fecf560bd1789a659fe428ccf8dfa08ccb4528658a572e1492f8fe7e6a5c6cfa787a91b8f27e677ba4f31e5211fd37a889dbb6c03fd6296ee6c0e0abd3c52fe8820f37ebb405bcc9bc9e51df90e8f9c8b925254861f4fec41e70595883693573b48ff5330cf6ec9b2d8adc3369a8c4ecaa2f17b86b2efcba6e598b29078cd8efceacb956d02e7330b33bfe2ff15c5922ac638fb8e7df6e7eca938a5c1025c9921c3fd376649533bbf0e00e8aa74c950e09646198a91ea64a454a15c61554997ca0b94a3ec0f6f71c27746b8f276940383e59c9e912c6f71974fb6e853ebf3da436900b2884d597e04362beab19e1df452215bd04380689471b6b1c72b40b441f930a900f4ce49d247c6c6cf85d2de7b4cb1564fb6a392092372d5ff6d5b476572f30fbc73a61d67ca833ca5070e7bc7484871c78bbe01860be8c042edb2eac4363d0e02bed9eef6f62e3e8bdf48fec911219e242b4f6e009596f1867c8844ec45b02b74812767a84cd2c5d8bcfc568fe3515b6cb26822f8cfede79b505a115254f88fe2cfa34cec11bc34370f669ef1cfeec2b81d5f5a28024a893a35bbdf742d6632c47b6357ec47570b3077b619b7de0b4a578959c45158329818dbca587f6388daab004cfaa2fa3f92da3ad7d84e98052fe743c1ec52eaa062bb75fb33406c7840aacf1fe2f8cdee933e9a4c2eafdb0364577cc2bdafdff25d0c35f363d18e864702e7be78b8c34008eb32919b49efb8720366fd6b66795b6f8ffd241faac89a2496e92fa43f311360284c7e53b2934254188645c98b9d5f5664eac86d28453a4b62e14d8d792eb35f53e5f88e6ed0435dc8912131bbbbd8d03b37082b5eb606925b3ba4f5b7fee823b104768101a098467429f408b0d7dccabc8e73bc0e178c6cea94a8efdd4801d318bb33d499e0005493e0224a3b482fc6e16352651712c36d8e08691be5e1e7588248c5485b168fcac8e3cb4f99d34cfc83671b0d5500dd6e8b16f813773a0605cea3581923126504615df008919882e223430866d539539a9cea2b04e796aa9361d14b8d6e16a563cf18c607df91f6845440f6e55073c84acaa0c00e7cade0eaf770ff545467c49fd1a4c2132d1d74ac6a307c295545745c6e02c66f3dedc01451f6912793806528b5b348a13b7ef80bc4044058a71ba3f4ec65dfc3cdb1c93a1802f8bcbf49a10a8ee349d1ff2fd07a7a94aa4a879f89545296eaf3898272a8561e057378100c56590ecdbe193ad4d7910c5bebf404a044ba2a375bd3440471c1cafa3b04468953f8a8963efbc60844b0dba6080ad6fe13136dcf29306976aba63a621b8638b0e788dd6679b17cd36dd50a8db18e1b41f44be05b639c6ca925a98fcdaae0b66c3a10f339f0e36521a15628b4aa7e1ba247c404aadc2a5ddcb9f199d1fa26b40c1bb7fc344317321fd4c91da0cfbad44979df3270a24f369d370c0a5abeb35bce1fd424652166af45f9b6c1d96eb7dd426fa02e9f751d5ca04ed74218cab15a756b903fef2959de408b9a4d39d1940bc10fe7d5a6316f2a0236a60032e023aa7ffb61af137fa3c00ec5700b66ca3b4590a3f24d6c02a54f28bbbd1c2fe42a30118cbb4002517ce4e202958a2da04c0234933f78a30cef3caafd141f600e7f4658c8cb0fe3b2f9229a795c8a2812803e81fc4546360f5daf156c3ab96a04e84e34b6a434af8ad50939b1e2ae65c0c19cdb1c132dc31e7899a094725b9b9f621651c61e3ff91c3b692755b42d3bcbb27d1346ceb9e31738e5383a6c99fd5e9a8e603637e64ee6244a24ce2d43fee91cea118a1411082a34fe9aa21d9e560bd63a9f125d9a720a859c2320ae2717bfbf80ca5936cc47ec5b6ca504ad0edafc811ce1a3cd9027311da04ed391efa8edf414f51255cb44d6cff471b25cd5caa7e8397f9028bddd75c355be66779cf58363fbf54aac31bd902d84ab06467f5fcb31ffd57258b460991029eb92ec29358539ae9c7f8f81af303f3d09440936b1c130a13afa468819ee7be7486f016468072a133b352eaac3b174b25cb27c5546d76c214910ef8f18352f2e299ff0d4f3e1a46192874d8f28290d57a19fdfe821ddd0cde3241ae0dbec494d613190ce379f94126b0be0558bcc503fdaf920ae6840024bc11bff64f8dedd4139e9160291f82588917394071f8f4f9af5caf89f6f7521ddc1aa577a9ac9a7086c6facab4fd417283edb02b90e1e772ec1cca06bd1f8661bcadb4c60bd2b417d1e0b2d61b949182364a5b8787c418eea6a306d73e9cfa1f020bd0e9a0e5c08dfc93ac00d95857c31a34ec299602cac608cca70d24ba8ef321bc96f1163143f637e51c82fde1798846f8590e8397de5c068c2d504f3f6efaf0a2cbf7ebaf91e8fb89381330845dcf1a112cfecb979088e1dee7f34549bb1aa1eace4421a77717377cccde32f722cfcd53b5e5b81cd7457e9d6ac20b91e11b5ee5dc74fd0950dff5a471a0d986de0156122accdfdcb28e43a854100dcb6d5ecdb361bd40874eefab9377348c0e88e844816522564468df2ad649270178a466a4f45a83381e498895cd8796e5031020ce9e4c82a89035347aceecb483ab1fa68ee5d0afbc54977ae8475f9ec279465896289953f87f61079b77aa51ab043c77859ac9bf75e909ba3a887745c6cf6b9c38a44de16b4335a9371e6d916196bb00b5400e94493e5b8df813ae188820b39a98b4285b6fdbe80e4682b50932c6f347a282d15c819471e24940aa27df2e81be4c16fe7f4557afd803215695bdaf07f4c91c9c09d628cdeb6e4957b64b7b887a6e4caee91d247fc1c79ce3c2dae6171f26f2dffcee4a1e75ffad60fe1a5e2bcae357def76801fd20733537ddbcec90f1b0fb7aac6ac79b261533be9b907f6da112209d0ef958d274bbd259cba202d09c7a527957a5a9364b782ae398651bbebe8e18cd4d06c9f3c3a192cb0ab3c20fee530f4d5a416d240c4893dad02d7cec45574dea286c815895297a524522c29d0369551fe8e0e65375a52cd8d3712e5dc68fbfda3ab76ae3b817ea116e3c18ec48b6de1bf68d05b4bb7032e8228ea2093eed656b9f7531b148aac2196b370e826f484c7b342d23f2b9eef958d09ec3492a92fd0959209a8217864f17e8c4d94e84c91cff9f6406e5ab6caf222fed15732229b545330ba1eed6b716567c71da6ea936053dc41b611ab7a6e31ee1a4546e5d177f006293cca725022cfdaf3d88591c6dae4fc9a7f9e9f9aaac49686119bcab03ddf94543fb4f7c04fd2703e44b990f8be165beb5706f0af087b18bc3c4d29ef02f3732737deeb4e9e3ecef2a47371da36a8dca5757a9e9681332a49091c466007ddc2c37f3"}) setxattr$trusted_overlay_redirect(&(0x7f0000000080)='./file1\x00', &(0x7f0000000100), 0x0, 0x0, 0x0) setxattr$incfs_metadata(&(0x7f0000000240)='./file1\x00', &(0x7f0000000280), &(0x7f0000000440)="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", 0xf9d, 0x0) 11:52:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) (fail_nth: 1) 11:52:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f02000000", 0x55, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:45 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 8) 11:52:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}]}) 11:52:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0xf6, 0x0, 0x1, 0xd6, 0x6, @local}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x5e, 0x80200, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xe044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)}, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x141e) r3 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) quotactl(0x1, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000180)="d60a2419ac31ed55215da2d0a9c41bb285f83e1edf44de09757f2a868e24d6afe9551035cb81bb774c61c66e223939413660ae94b6e45829f0b59826") r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80000000) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) 11:52:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc) [ 862.079886] loop4: detected capacity change from 0 to 69632 [ 862.089129] FAULT_INJECTION: forcing a failure. [ 862.089129] name failslab, interval 1, probability 0, space 0, times 0 [ 862.091739] CPU: 1 PID: 7388 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 862.093256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 862.095048] Call Trace: [ 862.095063] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 862.095629] dump_stack+0x107/0x167 [ 862.095660] should_fail.cold+0x5/0xa [ 862.095685] ? __d_alloc+0x2a/0x990 [ 862.099152] should_failslab+0x5/0x20 [ 862.100099] kmem_cache_alloc+0x5b/0x310 [ 862.100974] ? trace_hardirqs_on+0x5b/0x180 [ 862.101913] __d_alloc+0x2a/0x990 [ 862.102672] d_alloc_pseudo+0x19/0x70 [ 862.103492] alloc_file_pseudo+0xce/0x250 [ 862.104415] ? alloc_file+0x5a0/0x5a0 [ 862.105246] ? shmem_get_inode+0x55c/0xbc0 [ 862.106175] __shmem_file_setup+0x144/0x320 [ 862.107106] ? _copy_from_user+0xfb/0x1b0 [ 862.108033] __do_sys_memfd_create+0x275/0x450 [ 862.109024] ? memfd_file_seals_ptr+0x170/0x170 [ 862.110035] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 862.111164] ? syscall_enter_from_user_mode+0x1d/0x50 [ 862.112315] do_syscall_64+0x33/0x40 [ 862.113118] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 862.114221] RIP: 0033:0x7f04319ddb19 [ 862.115024] 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 [ 862.119019] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 862.120670] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 862.122207] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 862.123743] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 862.125291] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 862.126831] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 862.142618] loop2: detected capacity change from 0 to 69632 11:52:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x200) [ 862.170867] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:52:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xd) 11:52:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x2) [ 862.183933] loop7: detected capacity change from 0 to 65536 [ 862.205776] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:52:45 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 9) 11:52:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:52:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x3) [ 862.274709] FAULT_INJECTION: forcing a failure. [ 862.274709] name failslab, interval 1, probability 0, space 0, times 0 [ 862.276325] CPU: 0 PID: 7404 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 862.277254] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 862.278387] Call Trace: [ 862.278760] dump_stack+0x107/0x167 [ 862.279261] should_fail.cold+0x5/0xa [ 862.279787] ? create_object.isra.0+0x3a/0xa30 [ 862.280424] should_failslab+0x5/0x20 [ 862.280945] kmem_cache_alloc+0x5b/0x310 [ 862.281511] create_object.isra.0+0x3a/0xa30 [ 862.282111] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 862.282807] kmem_cache_alloc+0x159/0x310 [ 862.283371] ? trace_hardirqs_on+0x5b/0x180 [ 862.283970] __d_alloc+0x2a/0x990 [ 862.284448] d_alloc_pseudo+0x19/0x70 [ 862.284970] alloc_file_pseudo+0xce/0x250 [ 862.285533] ? alloc_file+0x5a0/0x5a0 [ 862.286058] ? shmem_get_inode+0x55c/0xbc0 [ 862.286641] __shmem_file_setup+0x144/0x320 [ 862.287230] ? _copy_from_user+0xfb/0x1b0 [ 862.287797] __do_sys_memfd_create+0x275/0x450 [ 862.288430] ? memfd_file_seals_ptr+0x170/0x170 [ 862.289063] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 862.289776] ? syscall_enter_from_user_mode+0x1d/0x50 [ 862.290483] do_syscall_64+0x33/0x40 [ 862.290988] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 862.291684] RIP: 0033:0x7f04319ddb19 [ 862.292195] 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 [ 862.294678] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 862.295715] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 862.296674] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 862.297641] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 862.298606] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 862.299574] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 862.318975] loop4: detected capacity change from 0 to 69632 [ 862.321833] loop6: detected capacity change from 0 to 69632 [ 862.326024] isofs_fill_super: get root inode failed 11:52:45 executing program 0: r0 = getpgrp(0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r0, 0x0, 0x0) ptrace$setregset(0x4205, r0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)="a08c3e", 0x3}) r1 = syz_io_uring_setup(0x50b, &(0x7f00000000c0)={0x0, 0xaa18, 0x0, 0x0, 0x3d4}, &(0x7f0000ff9000/0x4000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000140)=0x0, &(0x7f0000000180)=0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000003c0)=@IORING_OP_WRITEV={0x2, 0x4, 0x2000, @fd, 0x0, &(0x7f0000000380)=[{&(0x7f00000001c0)="12e0af01f33b1481ddd791daa2ad7987674767ea629ce544b2e3991b385e3dcf4203fb3aa9758989fc471f44fdf20cc6a5c3f8e9000af5452d495429454e197353510c0068372f5e6f47c1f0c81fb4c64fd7fad43a87c295ca397f4a19f6202ccbc9e5f180a07325ffa2d822", 0x6c}], 0x1}, 0x0) r4 = dup3(0xffffffffffffffff, r1, 0x80000) sendmsg$unix(0xffffffffffffffff, &(0x7f0000001800)={0x0, 0x0, &(0x7f00000016c0)=[{&(0x7f00000014c0)}, {&(0x7f0000001540)="0ea34634283fd7dd974249000eb59afc6292eeb70a968f96e34ac80e05a044310840fd310a0ce7d5291946020662a73aecf6d9acb720f009c0495041f8f41be0cf9e72f7d425095d7dd6a4e897dadcdf1302d0aeb976a9022012f0c1fee33e2e0e8a6ad894e2944e2fda0f5c21f5dcf87f95fb8b0672c03393", 0x79}, {&(0x7f0000001600)="9531bb9fa71ef446c0cae7abb5be360a28adf657a071c0cfae40c68dcc9b1a8e9ad92fb90abbe15bf7868d33f71f376b8fc0ee95a3a88b3ac144ebc110d81359c4119e267b3bbbf798b0a1d06b81143082a84bdbbee116203f8b53a33ef79f24477d56f9fd839b4582dc4bcdf4342b6e42f4d044ce558eac3e3a07f52dbaa3af70bd2d52a5678fffd0b67111155b52097e66a46e0d5066cac00b37d60c1d5d7bcdc486fe", 0xa4}], 0x3}, 0x0) r5 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x401, 0x0, 0x100, 0x1, 0x0, {0x0, r5}}, 0x8) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_POLL_ADD={0x6, 0x3, 0x0, @fd=r1, 0x0, 0x0, 0x0, {0x8}, 0x0, {0x0, r5}}, 0x1d) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r4, 0xc018937b, &(0x7f0000001840)={{0x1, 0x1, 0x18, r1, {0xee01, 0xffffffffffffffff}}, './file0\x00'}) fsetxattr$security_evm(r1, &(0x7f0000001940), &(0x7f0000001980)=@sha1={0x1, "2b00c101edc5d61e9486b7b81504bec6b1b50336"}, 0x15, 0x1) sendmsg$netlink(r4, 0x0, 0x880) 11:52:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}]}) 11:52:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f", 0x58, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 862.349674] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:52:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 862.364896] loop2: detected capacity change from 0 to 69632 11:52:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0xf6, 0x0, 0x1, 0xd6, 0x6, @local}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x5e, 0x80200, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xe044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)}, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x141e) r3 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) quotactl(0x1, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000180)="d60a2419ac31ed55215da2d0a9c41bb285f83e1edf44de09757f2a868e24d6afe9551035cb81bb774c61c66e223939413660ae94b6e45829f0b59826") r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80000000) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) [ 862.398877] loop7: detected capacity change from 0 to 65536 [ 862.436861] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 862.457549] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:52:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x4) 11:52:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xe) 11:53:03 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 10) 11:53:03 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001d80)={0x6, 0x80, 0x5, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0xffffffff81000000}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_genetlink_get_family_id$ieee802154(&(0x7f0000000100), 0xffffffffffffffff) connect$inet6(0xffffffffffffffff, &(0x7f0000000540)={0xa, 0x4e24, 0x0, @dev={0xfe, 0x80, '\x00', 0x10}}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) bind$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x11, 0xf6, 0x0, 0x1, 0xd6, 0x6, @local}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000080)={0x0, 0x8000}, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x5e, 0x80200, 0xe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xe044, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x0, 0x0, @fd_index=0x9, 0x0, &(0x7f00000008c0)}, 0x0) r2 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r2, 0x0, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000000)=@IORING_OP_ASYNC_CANCEL={0xe, 0x0, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1}, 0x141e) r3 = openat(0xffffffffffffff9c, 0x0, 0x46e2, 0x0) ioctl$TUNSETPERSIST(r3, 0x400454cb, 0x1) quotactl(0x1, &(0x7f00000000c0)='./file0\x00', 0x0, &(0x7f0000000180)="d60a2419ac31ed55215da2d0a9c41bb285f83e1edf44de09757f2a868e24d6afe9551035cb81bb774c61c66e223939413660ae94b6e45829f0b59826") r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80000000) sendmmsg$inet(r1, &(0x7f0000002040)=[{{&(0x7f0000000380)={0x2, 0x0, @multicast1}, 0x10, &(0x7f0000001600)=[{&(0x7f00000003c0)="db9c", 0xffe7}], 0x1, &(0x7f0000001640)=ANY=[@ANYBLOB="14000000000000000000000007000000c4048f01000000001c000000000000000000000008000000", @ANYRES32=r5], 0x38}}], 0x1, 0x0) 11:53:03 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x5) 11:53:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f", 0x58, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:03 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080), 0x2, 0x0) fsconfig$FSCONFIG_SET_FD(r0, 0x5, &(0x7f00000000c0)='&\x00', 0x0, 0xffffffffffffffff) r1 = syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) sendfile(r0, r1, 0x0, 0x2) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) r3 = syz_io_uring_complete(0x0) r4 = openat(r3, &(0x7f0000000000)='./file1\x00', 0x200000, 0x109) r5 = mmap$IORING_OFF_SQ_RING(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x0, 0x30, r4, 0x0) r6 = syz_io_uring_setup(0x68d2, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r7, r8, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x13}, 0x0) r9 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r6, 0x0) syz_io_uring_submit(r9, r8, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(r5, r8, &(0x7f0000000180)=@IORING_OP_LINK_TIMEOUT={0xf, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000140), 0x1, 0x9741cf90d3e345f7}, 0x6) ioctl$FS_IOC_RESVSP(r3, 0x40305828, &(0x7f0000000040)={0x0, 0x1, 0x10000, 0x3c9}) r10 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r2, r10, 0x0, 0x100000001) 11:53:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}]}) 11:53:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x10) [ 880.093133] loop2: detected capacity change from 0 to 69632 [ 880.096893] FAULT_INJECTION: forcing a failure. [ 880.096893] name failslab, interval 1, probability 0, space 0, times 0 [ 880.099497] CPU: 0 PID: 7451 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 880.101055] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 880.102921] Call Trace: [ 880.103523] dump_stack+0x107/0x167 [ 880.104358] should_fail.cold+0x5/0xa [ 880.105220] ? __alloc_file+0x21/0x320 [ 880.106103] should_failslab+0x5/0x20 [ 880.106998] kmem_cache_alloc+0x5b/0x310 [ 880.107992] __alloc_file+0x21/0x320 [ 880.108845] alloc_empty_file+0x6d/0x170 [ 880.109774] alloc_file+0x5e/0x5a0 [ 880.110585] alloc_file_pseudo+0x16a/0x250 [ 880.111535] ? alloc_file+0x5a0/0x5a0 [ 880.112409] ? shmem_get_inode+0x55c/0xbc0 [ 880.113378] __shmem_file_setup+0x144/0x320 [ 880.114360] ? _copy_from_user+0xfb/0x1b0 [ 880.115308] __do_sys_memfd_create+0x275/0x450 [ 880.116341] ? memfd_file_seals_ptr+0x170/0x170 [ 880.117412] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 880.118603] ? syscall_enter_from_user_mode+0x1d/0x50 [ 880.119774] do_syscall_64+0x33/0x40 [ 880.120638] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 880.121786] RIP: 0033:0x7f04319ddb19 [ 880.122619] 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 [ 880.126773] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 880.128497] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 880.130113] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 880.131729] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 880.133341] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 880.134973] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 880.147636] loop4: detected capacity change from 0 to 69632 11:53:03 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x6) [ 880.167456] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 880.170660] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 880.173860] loop7: detected capacity change from 0 to 65536 11:53:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f0000000000000000000000000000000000000000000000000000000000000000010000010100000100", 0x81, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f", 0x58, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 880.292194] loop4: detected capacity change from 0 to 69632 11:53:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x12) [ 880.301619] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 880.316064] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 880.381872] loop2: detected capacity change from 0 to 69632 11:53:03 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 11) [ 880.448607] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 880.466859] FAULT_INJECTION: forcing a failure. [ 880.466859] name failslab, interval 1, probability 0, space 0, times 0 [ 880.469757] CPU: 1 PID: 7473 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 880.471202] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 880.472979] Call Trace: [ 880.473539] dump_stack+0x107/0x167 [ 880.474304] should_fail.cold+0x5/0xa [ 880.475110] ? create_object.isra.0+0x3a/0xa30 [ 880.476071] should_failslab+0x5/0x20 [ 880.476880] kmem_cache_alloc+0x5b/0x310 [ 880.477744] create_object.isra.0+0x3a/0xa30 [ 880.478669] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 880.479743] kmem_cache_alloc+0x159/0x310 [ 880.480629] __alloc_file+0x21/0x320 [ 880.481408] alloc_empty_file+0x6d/0x170 [ 880.482268] alloc_file+0x5e/0x5a0 [ 880.483016] alloc_file_pseudo+0x16a/0x250 [ 880.483902] ? alloc_file+0x5a0/0x5a0 [ 880.484713] ? shmem_get_inode+0x55c/0xbc0 [ 880.485614] __shmem_file_setup+0x144/0x320 [ 880.486528] ? _copy_from_user+0xfb/0x1b0 [ 880.487402] __do_sys_memfd_create+0x275/0x450 [ 880.488377] ? memfd_file_seals_ptr+0x170/0x170 [ 880.489366] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 880.490466] ? syscall_enter_from_user_mode+0x1d/0x50 [ 880.491557] do_syscall_64+0x33/0x40 [ 880.492345] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 880.493415] RIP: 0033:0x7f04319ddb19 [ 880.494201] 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 [ 880.498053] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 880.499653] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 880.501153] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 880.502646] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 880.504149] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 880.505648] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 880.560464] loop6: detected capacity change from 0 to 69632 [ 880.574082] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:53:18 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 12) 11:53:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f25", 0x59, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 895.253101] FAULT_INJECTION: forcing a failure. [ 895.253101] name failslab, interval 1, probability 0, space 0, times 0 [ 895.255796] CPU: 0 PID: 7483 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 895.257375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 895.259281] Call Trace: [ 895.259892] dump_stack+0x107/0x167 [ 895.260740] should_fail.cold+0x5/0xa [ 895.261614] ? security_file_alloc+0x34/0x170 [ 895.262647] should_failslab+0x5/0x20 [ 895.263529] kmem_cache_alloc+0x5b/0x310 [ 895.264476] security_file_alloc+0x34/0x170 [ 895.265481] __alloc_file+0xb7/0x320 [ 895.266341] alloc_empty_file+0x6d/0x170 [ 895.267287] alloc_file+0x5e/0x5a0 [ 895.268117] alloc_file_pseudo+0x16a/0x250 [ 895.268874] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 895.269110] ? alloc_file+0x5a0/0x5a0 [ 895.271264] ? shmem_get_inode+0x55c/0xbc0 [ 895.272265] __shmem_file_setup+0x144/0x320 [ 895.273278] ? _copy_from_user+0xfb/0x1b0 [ 895.274247] __do_sys_memfd_create+0x275/0x450 [ 895.275309] ? memfd_file_seals_ptr+0x170/0x170 [ 895.276409] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 895.277637] ? syscall_enter_from_user_mode+0x1d/0x50 [ 895.278839] do_syscall_64+0x33/0x40 [ 895.279705] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 895.280958] RIP: 0033:0x7f04319ddb19 [ 895.281820] 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 [ 895.286317] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 895.288080] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 895.289750] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 895.291403] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 895.293063] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 895.294716] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:53:18 executing program 3: mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0) truncate(&(0x7f0000000080)='./file0\x00', 0x1) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) lsetxattr$trusted_overlay_origin(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0), 0x2, 0x2) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r0, 0xc018937c, &(0x7f00000003c0)=ANY=[@ANYBLOB="0100000801daa8c4af000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) fsconfig$FSCONFIG_SET_FD(r2, 0x5, &(0x7f0000000440)='/proc/sys/net/ipv4/tcp_congestion_control\x00', 0x0, r0) ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f0000000000)={'\x00', 0x0, 0x100, 0x9, 0x0, 0x1}) openat$tcp_congestion(0xffffffffffffff9c, &(0x7f0000000140), 0x1, 0x0) ioctl$BLKTRACETEARDOWN(r0, 0x1276, 0x0) 11:53:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}]}) 11:53:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x7) 11:53:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x18) 11:53:18 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x93b}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) fallocate(r0, 0x30, 0xffffffffffffff75, 0x10001) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) r3 = openat(r2, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) read(0xffffffffffffffff, &(0x7f00000006c0)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x823, 0x4, @perf_config_ext={0xffffffffffffbfff, 0xfffffffffffffffc}, 0x0, 0x0, 0xfffffffc, 0x0, 0x1, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000880)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000800)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="000825fccbdf25035301000000050001000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4001}, 0x240041c0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000440), 0xc, &(0x7f0000000380)={&(0x7f0000000780)=ANY=[@ANYBLOB="ad33acd7b0cbec320310ab8a590f9658ce903cca6b", @ANYRES16=0x0, @ANYBLOB="010028bd7000fadbdf25010000000c000300fdffffffffffffff080001000000000008000100000000000c00030001000080000000000c0005000b000000000000000c0003000900000000000000"], 0x54}, 0x1, 0x0, 0x0, 0x91}, 0x10) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f00000002c0)=""/184, 0xb8}, {&(0x7f0000000a40)=""/4096, 0x1000}, {&(0x7f0000000500)=""/114, 0x72}], 0x3, 0x16, 0x4) dup3(r3, 0xffffffffffffffff, 0x80000) ioctl$HCIINQUIRY(0xffffffffffffffff, 0x800448f0, &(0x7f0000000800)={0x0, 0x0, "17f042"}) fallocate(0xffffffffffffffff, 0x52, 0x2, 0x10000000fdffffff) openat(r2, &(0x7f0000000200)='./file1\x00', 0x4000, 0x91) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 895.305371] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 895.306386] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 895.307538] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 895.309900] loop7: detected capacity change from 0 to 65536 [ 895.325666] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 895.328504] loop2: detected capacity change from 0 to 69632 [ 895.338120] loop4: detected capacity change from 0 to 69632 11:53:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x102) [ 895.375707] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 895.390195] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:53:18 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x40, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap}, {@noextend}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@context={'context', 0x3d, 'user_u'}}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x33, 0xcd, 0x34, 0x33, 0x34, 0x64, 0x62], 0x2d, [0x33, 0x34, 0x38, 0x31], 0x2d, [0x33, 0x30, 0x38, 0x32], 0x2d, [0x38, 0x64, 0x62], 0x2d, [0x65, 0x66, 0x63, 0x33, 0x63, 0x37, 0x38, 0x31]}}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfshat={'smackfshat', 0x3d, ':[('}}, {@euid_eq={'euid', 0x3d, r3}}]}}) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000004e42d16693e6be9b420000"], 0x1c}}, 0x0) ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f00000015c0)={0x1, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001500)}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) 11:53:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x8) 11:53:18 executing program 0: r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x1, 0xb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x7, 0x93b}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(0xffffffffffffffff, 0xc018937b, &(0x7f0000000800)=ANY=[]) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000440)={0x8, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x4c, 0x0, &(0x7f0000000200)="2500b9da150277c787c7e9eab20549d9ac18c2d618d04ee08df16ae626800124a90de0f07949b480864af873a3a1055df2aea52e56a6846881c88b039324563cd6a0563666e856d18c20bb11"}) r1 = socket$netlink(0x10, 0x3, 0x0) dup(r0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="240000001000010000000000000000960000090005000000000000000500008048000000"], 0x24}}, 0x0) r2 = openat$zero(0xffffffffffffff9c, &(0x7f00000003c0), 0x301000, 0x0) openat(r2, &(0x7f0000000400)='./file1\x00', 0x0, 0x4) read(0xffffffffffffffff, &(0x7f0000000640)=""/135, 0x87) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r0, &(0x7f0000000100)={0x3000000a}) r3 = syz_open_dev$vcsn(&(0x7f0000000500), 0x0, 0x40000) sendmsg$IPVS_CMD_GET_SERVICE(r3, &(0x7f0000000700)={&(0x7f0000000540)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000600)={&(0x7f00000005c0)={0x2c, 0x0, 0xad2398b4b70a8d3e, 0x70bd26, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x20}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xecb0}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8020}, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x8001, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff, 0xfffffffffffffffc}, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x90}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$bt_l2cap(0xffffffffffffffff, &(0x7f0000000880)={0x1f, 0x0, @fixed}, &(0x7f0000000280)=0xe, 0x800) write$vga_arbiter(r2, &(0x7f0000000000), 0xf) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x46800) pwritev2(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f00000002c0)="e10de7241ead01197b740010c0af1f6ccc5a5266fb6fbf96e3c4dc4d3aba4ac1612123f1978747ef044bcdc557a33d170c9d26b8ef7bc00e0ca725f43d1effea1973bbea76c068670cb8a3e0712eb0ad27b4ecca6ffe2788e474323398fbed8c3e3720315302393d70bd288ca5d3391def8d2e401c97e234adad19af360eae15d53c7c8c8033f45d47fceca6dcec03c8a544736aacd5a5aa7a70678b759e9ba29c805e2c670290236675", 0xffffffffffffff28}, {&(0x7f0000000980)="bddbce4a6d057e5bc8290a2ccbef994e05d02895818f6525a811cc5d05de45b95c8090e63fe06128fee8025c11ca9c1ed8c4080e7ed622882bcadcbd2d56e10a949fe86e57d28a8ec8e540bd598b1bc662a7b5c1473bf2d1a065231b5229b78d87f94d2e977120fc4752a35ff7b57b51042b9380a5b0a2a82e1db0d005f87041427d01c14fb5799c66c59e373555ce88bb1c3abc81b48e86ff19", 0x9a}, {&(0x7f00000008c0)="f2564466d08f69d24b120067cd9426c2c370629c04000000ac1112747616f5b7262d230885ee808934da3d6e6dadb32a736d80c6da2866d8373dcf3dafddb3cd931dfae5d2155de8fe16c271dfa20091cade8b1a07ecef7ced91155e15347aeea5ecdf1e14f3428011376f731b69c531dd27bb8652955f0110e27049fe06cc0fcb35683697f97537adf1c3298c3c5c4480fe6db7444a", 0x99}], 0x3, 0x9, 0x3, 0x4) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x100000a, 0x13, 0xffffffffffffffff, 0xe6b8a000) 11:53:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f25", 0x59, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:18 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 13) 11:53:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 895.577692] FAULT_INJECTION: forcing a failure. [ 895.577692] name failslab, interval 1, probability 0, space 0, times 0 [ 895.579169] CPU: 1 PID: 7519 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 895.579999] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 895.581031] Call Trace: [ 895.581361] dump_stack+0x107/0x167 [ 895.581808] should_fail.cold+0x5/0xa [ 895.582271] ? create_object.isra.0+0x3a/0xa30 [ 895.582823] should_failslab+0x5/0x20 [ 895.583284] kmem_cache_alloc+0x5b/0x310 [ 895.583784] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 895.584459] create_object.isra.0+0x3a/0xa30 [ 895.584990] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 895.585605] kmem_cache_alloc+0x159/0x310 [ 895.586112] security_file_alloc+0x34/0x170 [ 895.586644] __alloc_file+0xb7/0x320 [ 895.587096] alloc_empty_file+0x6d/0x170 [ 895.587596] alloc_file+0x5e/0x5a0 [ 895.588030] alloc_file_pseudo+0x16a/0x250 [ 895.588556] ? alloc_file+0x5a0/0x5a0 [ 895.589025] ? shmem_get_inode+0x55c/0xbc0 [ 895.589549] __shmem_file_setup+0x144/0x320 [ 895.590074] ? _copy_from_user+0xfb/0x1b0 [ 895.590581] __do_sys_memfd_create+0x275/0x450 [ 895.591132] ? memfd_file_seals_ptr+0x170/0x170 [ 895.591702] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 895.592355] ? syscall_enter_from_user_mode+0x1d/0x50 [ 895.592988] do_syscall_64+0x33/0x40 [ 895.593437] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 895.594058] RIP: 0033:0x7f04319ddb19 [ 895.594503] 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 [ 895.596762] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 895.597694] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319ddb19 [ 895.598558] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f0431a370fb [ 895.599424] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 895.600289] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 895.601167] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 895.602514] loop4: detected capacity change from 0 to 69632 11:53:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x9) 11:53:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) [ 895.622850] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 895.624825] loop6: detected capacity change from 0 to 69632 [ 895.637729] loop7: detected capacity change from 0 to 65536 [ 895.642471] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 895.655018] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 895.657779] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 895.658661] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 895.659595] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 895.673187] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 11:53:31 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 14) 11:53:31 executing program 0: syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mountinfo\x00') r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x61, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000a00)={0x3, 0x80, 0x70, 0x0, 0x20, 0x0, 0x0, 0xe9a, 0x80000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) pivot_root(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') ioctl$EXT4_IOC_GROUP_ADD(0xffffffffffffffff, 0x40086607, &(0x7f0000000080)) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f00000000c0)='/sys/power/suspend_stats', 0x11b800, 0x40) open$dir(&(0x7f0000000100)='./file0\x00', 0x4400, 0x106) pread64(r1, &(0x7f0000000180)=""/112, 0x70, 0x4) signalfd4(0xffffffffffffffff, &(0x7f0000000000), 0x8, 0x0) fcntl$setlease(r0, 0x400, 0x0) request_key(&(0x7f0000000140)='dns_resolver\x00', &(0x7f0000000200)={'syz', 0x3}, &(0x7f0000000240)='\x00', 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 11:53:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f25", 0x59, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x110) 11:53:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 11:53:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0xa) [ 908.769932] loop7: detected capacity change from 0 to 65536 [ 908.777856] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:53:31 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x40, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap}, {@noextend}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@context={'context', 0x3d, 'user_u'}}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x33, 0xcd, 0x34, 0x33, 0x34, 0x64, 0x62], 0x2d, [0x33, 0x34, 0x38, 0x31], 0x2d, [0x33, 0x30, 0x38, 0x32], 0x2d, [0x38, 0x64, 0x62], 0x2d, [0x65, 0x66, 0x63, 0x33, 0x63, 0x37, 0x38, 0x31]}}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfshat={'smackfshat', 0x3d, ':[('}}, {@euid_eq={'euid', 0x3d, r3}}]}}) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000004e42d16693e6be9b420000"], 0x1c}}, 0x0) ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f00000015c0)={0x1, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001500)}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 908.817655] loop2: detected capacity change from 0 to 69632 [ 908.829467] loop4: detected capacity change from 0 to 69632 [ 908.841051] FAULT_INJECTION: forcing a failure. [ 908.841051] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 908.844171] CPU: 0 PID: 7559 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 908.845822] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 908.845859] Call Trace: [ 908.847615] dump_stack+0x107/0x167 [ 908.848447] should_fail.cold+0x5/0xa [ 908.849332] __alloc_pages_nodemask+0x182/0x600 [ 908.850384] ? mark_lock+0xf5/0x2df0 [ 908.851234] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 908.852628] ? lock_downgrade+0x6d0/0x6d0 [ 908.853570] ? lock_acquire+0x197/0x470 [ 908.854495] alloc_pages_vma+0xbb/0x410 [ 908.855399] shmem_alloc_page+0x10f/0x1e0 [ 908.856391] ? shmem_init_inode+0x20/0x20 [ 908.857393] ? __vm_enough_memory+0x184/0x360 [ 908.858408] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 908.859629] ? shmem_unuse_inode+0xf60/0xf60 [ 908.860627] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 908.861856] ? iov_iter_fault_in_readable+0x9a/0x410 [ 908.863006] shmem_write_begin+0xf7/0x1d0 [ 908.863986] generic_perform_write+0x20a/0x4f0 [ 908.865046] ? page_cache_prev_miss+0x310/0x310 [ 908.866107] ? evict_inodes+0x470/0x470 [ 908.867028] ? generic_write_checks+0x2ad/0x390 [ 908.868104] __generic_file_write_iter+0x39d/0x5d0 [ 908.869242] generic_file_write_iter+0xdb/0x230 [ 908.870297] ? iov_iter_init+0x3c/0x130 [ 908.871211] new_sync_write+0x42c/0x660 [ 908.872124] ? new_sync_read+0x6f0/0x6f0 [ 908.873056] ? __x64_sys_pwrite64+0x201/0x260 [ 908.874081] ? lock_release+0x680/0x680 [ 908.874987] ? selinux_file_permission+0x92/0x520 [ 908.876108] ? security_file_permission+0xb1/0xe0 [ 908.877227] vfs_write+0x7c0/0xb10 [ 908.878044] __x64_sys_pwrite64+0x201/0x260 [ 908.879023] ? ksys_pwrite64+0x1b0/0x1b0 [ 908.879960] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 908.881173] ? syscall_enter_from_user_mode+0x1d/0x50 [ 908.882354] do_syscall_64+0x33/0x40 [ 908.883203] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 908.884368] RIP: 0033:0x7f0431990ab7 [ 908.885227] 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 [ 908.889431] RSP: 002b:00007f042ef52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 908.891167] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990ab7 [ 908.892804] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 908.894421] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 908.896043] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 908.897670] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 908.914633] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 [ 908.952042] loop6: detected capacity change from 0 to 69632 [ 908.964442] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:53:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0xb) 11:53:31 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x13, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) pipe(&(0x7f0000000140)={0xffffffffffffffff}) stat(&(0x7f0000001cc0)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, 0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f0000000100), 0x40, &(0x7f0000000180)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@mmap}, {@noextend}], [{@rootcontext={'rootcontext', 0x3d, 'root'}}, {@context={'context', 0x3d, 'user_u'}}, {@seclabel}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@fsuuid={'fsuuid', 0x3d, {[0x61, 0x33, 0xcd, 0x34, 0x33, 0x34, 0x64, 0x62], 0x2d, [0x33, 0x34, 0x38, 0x31], 0x2d, [0x33, 0x30, 0x38, 0x32], 0x2d, [0x38, 0x64, 0x62], 0x2d, [0x65, 0x66, 0x63, 0x33, 0x63, 0x37, 0x38, 0x31]}}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}, {@smackfshat={'smackfshat', 0x3d, ':[('}}, {@euid_eq={'euid', 0x3d, r3}}]}}) sendmsg$IPCTNL_MSG_CT_GET(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000004e42d16693e6be9b420000"], 0x1c}}, 0x0) ioctl$FS_IOC_ENABLE_VERITY(0xffffffffffffffff, 0x40806685, &(0x7f00000015c0)={0x1, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001500)}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 908.998497] FAULT_INJECTION: forcing a failure. 11:53:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 1) [ 908.998497] name failslab, interval 1, probability 0, space 0, times 0 [ 909.001239] CPU: 0 PID: 7567 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 909.002799] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 909.004704] Call Trace: [ 909.005314] dump_stack+0x107/0x167 [ 909.006153] should_fail.cold+0x5/0xa [ 909.007021] ? __do_sys_memfd_create+0xfb/0x450 [ 909.008076] should_failslab+0x5/0x20 [ 909.008954] __kmalloc+0x72/0x390 [ 909.009755] __do_sys_memfd_create+0xfb/0x450 [ 909.010771] ? ksys_write+0x1a9/0x260 [ 909.011651] ? memfd_file_seals_ptr+0x170/0x170 [ 909.012734] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 909.013931] ? syscall_enter_from_user_mode+0x1d/0x50 [ 909.015110] do_syscall_64+0x33/0x40 [ 909.015954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 909.017130] RIP: 0033:0x7f8bc9c85b19 [ 909.017988] 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 [ 909.022148] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 909.023881] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 909.025506] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 909.027128] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 909.028755] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 909.030377] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 11:53:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:32 executing program 0: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000140), 0x20403, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0x94, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x10001}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_DEST={0x48, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xffff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DEST_ATTR_TUN_TYPE={0x5}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6}, @IPVS_DEST_ATTR_FWD_METHOD={0x8}]}]}, 0x94}}, 0x20000000) perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000080)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x3, &(0x7f0000000000)={0x77359400}, 0x1, 0x0, 0x1}, 0x4) mount$bind(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x0, 0x0) 11:53:32 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) [ 909.079928] loop4: detected capacity change from 0 to 69632 [ 909.092934] isofs_fill_super: get root inode failed [ 909.161750] ISOFS: Unable to identify CD-ROM format. 11:53:47 executing program 0: syz_mount_image$ext4(0x0, &(0x7f0000000080)='./mnt\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$nfs4(0x0, &(0x7f00000010c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdirat(0xffffffffffffff9c, &(0x7f00000000c0)='mnt/encrypted_dir\x00', 0x0) rename(&(0x7f0000000000)='mnt/encrypted_dir\x00', &(0x7f0000000040)='./file0/file0\x00') 11:53:47 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0xc) 11:53:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 2) 11:53:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 15) 11:53:47 executing program 3: msgsnd(0x0, &(0x7f0000000000)={0x0, "edcd7ba721b3667bc6a99f240f5e6de49f6c636a727ad8761e839d94711012b51fc3c747143a89f059"}, 0x31, 0x800) r0 = msgget$private(0x0, 0x1) msgsnd(r0, &(0x7f00000000c0)={0x2, "602795ff720b0ff828ec5377117a4b4f3a3bdc509da70cf67471"}, 0x22, 0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 11:53:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x201) 11:53:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, 0x0) [ 924.454052] FAULT_INJECTION: forcing a failure. [ 924.454052] name failslab, interval 1, probability 0, space 0, times 0 [ 924.456514] CPU: 0 PID: 7600 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 924.457839] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 924.459444] Call Trace: [ 924.459962] dump_stack+0x107/0x167 [ 924.460669] should_fail.cold+0x5/0xa [ 924.461423] ? xas_alloc+0x336/0x440 [ 924.462143] should_failslab+0x5/0x20 [ 924.462877] kmem_cache_alloc+0x5b/0x310 [ 924.463664] ? __lockdep_reset_lock+0x180/0x180 [ 924.464565] xas_alloc+0x336/0x440 [ 924.465276] xas_create+0x34a/0x10d0 [ 924.466019] xas_create_range+0x189/0x620 [ 924.466849] shmem_add_to_page_cache+0x760/0x1130 [ 924.467799] ? shmem_getattr+0x180/0x180 [ 924.468612] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 924.469675] ? shmem_unuse_inode+0xf60/0xf60 [ 924.470532] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 924.471518] ? iov_iter_fault_in_readable+0x9a/0x410 [ 924.472505] shmem_write_begin+0xf7/0x1d0 [ 924.473319] generic_perform_write+0x20a/0x4f0 [ 924.474209] ? page_cache_prev_miss+0x310/0x310 [ 924.475110] ? evict_inodes+0x470/0x470 [ 924.475870] ? generic_write_checks+0x2ad/0x390 [ 924.476781] __generic_file_write_iter+0x39d/0x5d0 [ 924.477737] generic_file_write_iter+0xdb/0x230 [ 924.478619] ? iov_iter_init+0x3c/0x130 [ 924.479387] new_sync_write+0x42c/0x660 [ 924.480150] ? new_sync_read+0x6f0/0x6f0 [ 924.480929] ? __x64_sys_pwrite64+0x201/0x260 [ 924.481794] ? lock_release+0x680/0x680 [ 924.482557] ? selinux_file_permission+0x92/0x520 [ 924.483490] ? security_file_permission+0xb1/0xe0 [ 924.484430] vfs_write+0x7c0/0xb10 [ 924.485126] __x64_sys_pwrite64+0x201/0x260 [ 924.485958] ? ksys_pwrite64+0x1b0/0x1b0 [ 924.486743] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 924.487746] ? syscall_enter_from_user_mode+0x1d/0x50 [ 924.488735] do_syscall_64+0x33/0x40 [ 924.489445] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 924.490390] RIP: 0033:0x7f0431990ab7 [ 924.491108] 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 [ 924.494639] RSP: 002b:00007f042ef52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 924.495099] FAULT_INJECTION: forcing a failure. [ 924.495099] name failslab, interval 1, probability 0, space 0, times 0 [ 924.496088] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990ab7 [ 924.496138] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 924.496156] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 924.502737] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 924.504107] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 924.505522] CPU: 1 PID: 7608 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 924.507133] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 924.509085] Call Trace: [ 924.509720] dump_stack+0x107/0x167 [ 924.510582] should_fail.cold+0x5/0xa [ 924.511486] ? create_object.isra.0+0x3a/0xa30 [ 924.512560] should_failslab+0x5/0x20 [ 924.513465] kmem_cache_alloc+0x5b/0x310 [ 924.514422] create_object.isra.0+0x3a/0xa30 [ 924.515445] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 924.516638] __kmalloc+0x16e/0x390 [ 924.517486] __do_sys_memfd_create+0xfb/0x450 [ 924.518520] ? ksys_write+0x1a9/0x260 [ 924.519402] ? memfd_file_seals_ptr+0x170/0x170 [ 924.520487] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 924.521712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 924.522910] do_syscall_64+0x33/0x40 [ 924.523773] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 924.524971] RIP: 0033:0x7f8bc9c85b19 [ 924.525837] 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 [ 924.530105] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 924.531879] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 924.533535] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 924.535208] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 924.536873] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 924.538527] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 924.552960] loop4: detected capacity change from 0 to 69632 [ 924.567796] loop6: detected capacity change from 0 to 69632 [ 924.592191] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 924.608719] loop7: detected capacity change from 0 to 65536 [ 924.621466] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:53:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x321) [ 924.658093] ISOFS: Unable to identify CD-ROM format. 11:53:47 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0xd) 11:53:47 executing program 0: openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000000000), 0x1b4000) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002700)='/proc/stat\x00', 0x0, 0x0) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000040)=0xb, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="8d00000130eeff0bffffffffff00000059a886341309a5f8cd"]) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x40000, 0xc0) fcntl$dupfd(r0, 0x406, r2) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000240)="44eca29bd9d7a42f0958fad1a8af23608dbebd509bb0cc4055ddbcbb5c80a71a7a44f6fd448c25b047bf69f8a75a804f8628099f7ad41c981f8bda210ad5b2307e7704253f7f20c1ff9f6c74bb", 0x4d, 0x7}, {&(0x7f00000002c0)="b7abdbb8a4133df3eabdef95b3a22cfe7e3868ba901fe9366c65d95608e9760df948453f238f2f5c17bfde4cc25543c3ad94928650cce9b63304558bfa1108ce55083f76bcd80242493118624d73a25d4fd9d6cc78ae822b8133fd261f20aece2bb856cf633416cbe231578e478b908407f5d1db121ad146c3601536c6caa857c68cc091c12ea6148894528e63f6937bc9aeb168ea4d52dda22a8f812af3e20a6be7b456383e55ec5c14fac5d3805899db450a", 0xb3, 0x5}], 0x986419, &(0x7f00000004c0)=ANY=[@ANYBLOB="71756965742c6d65186032fd652c636f6e746578743d756e636f6e66696e65645f752c6f626a5f757365723d2c002b8569eaf6a21d04f5389168af3b8ff1fa818ca1797f5f8a2fc9f32d5412b6f4ce6eeafa61a309"]) sendfile(0xffffffffffffffff, r4, &(0x7f00000003c0)=0x2, 0xffffffff) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 11:53:47 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0), &(0x7f0000001000/0x2000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_READV=@pass_iovec={0x1, 0x1, 0x2007, @fd, 0x1, &(0x7f0000000380)=[{&(0x7f0000000780)=""/235, 0xeb}, {&(0x7f0000000880)=""/136, 0x88}, {&(0x7f0000000940)=""/4096, 0x1000}], 0x3, 0xa}, 0x0) syz_io_uring_setup(0x54e1, &(0x7f0000000680)={0x0, 0xb9f1}, &(0x7f0000fee000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, 0x0, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000440)) r3 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x401, 0x0, 0x100, 0x1, 0x0, {0x0, r3}}, 0x8) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_POLL_REMOVE={0x7, 0x5, 0x0, 0x0, 0x0, 0x12345, 0x0, 0x0, 0x1, {0x0, r3}}, 0xb1f) pipe2(&(0x7f0000000040), 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000003c0)='pagemap\x00') r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) perf_event_open(&(0x7f0000000700)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x48ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_io_uring_submit(r4, r2, &(0x7f0000000100)=@IORING_OP_ACCEPT={0xd, 0x3, 0x0, 0xffffffffffffffff, 0x0}, 0x8001) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) r5 = syz_io_uring_setup(0x68d2, &(0x7f00000002c0)={0x0, 0xf6a0}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000080)=0x0) syz_io_uring_submit(r6, r7, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x13}, 0x0) r8 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r5, 0x0) syz_io_uring_submit(r8, r7, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x1, 0x0, @fd_index, 0x0, 0x0, 0x0, {}, 0x49934c828ecc52be}, 0x8001) syz_open_dev$tty20(0xc, 0x4, 0x1) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x2, 0x10, r5, 0x3e757000) syz_io_uring_submit(0x0, r7, &(0x7f00000001c0)=@IORING_OP_TIMEOUT={0xb, 0x1, 0x0, 0x0, 0x5, &(0x7f0000000180), 0x1, 0x1}, 0x7) 11:53:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, 0x0) 11:53:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a}], 0x200000, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:47 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 16) 11:53:47 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 3) [ 924.808789] FAULT_INJECTION: forcing a failure. [ 924.808789] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 924.810698] CPU: 0 PID: 7632 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 924.811779] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 924.813103] Call Trace: [ 924.813517] dump_stack+0x107/0x167 [ 924.814090] should_fail.cold+0x5/0xa [ 924.814702] _copy_from_user+0x2e/0x1b0 [ 924.815342] __do_sys_memfd_create+0x16d/0x450 [ 924.816057] ? memfd_file_seals_ptr+0x170/0x170 [ 924.816781] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 924.817579] ? syscall_enter_from_user_mode+0x1d/0x50 [ 924.818397] do_syscall_64+0x33/0x40 [ 924.818982] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 924.819783] RIP: 0033:0x7f8bc9c85b19 [ 924.820368] 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 [ 924.823279] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 924.824472] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 924.825599] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 924.826693] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 924.827799] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 924.828896] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 924.835698] FAULT_INJECTION: forcing a failure. [ 924.835698] name failslab, interval 1, probability 0, space 0, times 0 [ 924.837419] CPU: 0 PID: 7635 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 924.838491] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 924.839788] Call Trace: [ 924.840194] dump_stack+0x107/0x167 [ 924.840771] should_fail.cold+0x5/0xa [ 924.841362] ? create_object.isra.0+0x3a/0xa30 [ 924.842039] should_failslab+0x5/0x20 [ 924.842613] kmem_cache_alloc+0x5b/0x310 [ 924.843248] create_object.isra.0+0x3a/0xa30 [ 924.843913] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 924.844671] kmem_cache_alloc+0x159/0x310 [ 924.845300] ? __lockdep_reset_lock+0x180/0x180 [ 924.846021] xas_alloc+0x336/0x440 [ 924.846587] xas_create+0x34a/0x10d0 [ 924.847172] xas_create_range+0x189/0x620 [ 924.847807] shmem_add_to_page_cache+0x760/0x1130 [ 924.848564] ? shmem_getattr+0x180/0x180 [ 924.849227] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 924.850080] ? shmem_unuse_inode+0xf60/0xf60 [ 924.850748] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 924.851698] ? iov_iter_fault_in_readable+0x9a/0x410 [ 924.852456] shmem_write_begin+0xf7/0x1d0 [ 924.853090] generic_perform_write+0x20a/0x4f0 [ 924.853785] ? page_cache_prev_miss+0x310/0x310 [ 924.854472] ? evict_inodes+0x470/0x470 [ 924.855072] ? generic_write_checks+0x2ad/0x390 [ 924.855763] __generic_file_write_iter+0x39d/0x5d0 [ 924.856492] generic_file_write_iter+0xdb/0x230 [ 924.857179] ? iov_iter_init+0x3c/0x130 [ 924.857768] new_sync_write+0x42c/0x660 [ 924.858354] ? new_sync_read+0x6f0/0x6f0 [ 924.858950] ? __x64_sys_pwrite64+0x201/0x260 [ 924.859635] ? lock_release+0x680/0x680 [ 924.860222] ? selinux_file_permission+0x92/0x520 [ 924.860943] ? security_file_permission+0xb1/0xe0 [ 924.861665] vfs_write+0x7c0/0xb10 [ 924.862198] __x64_sys_pwrite64+0x201/0x260 [ 924.862835] ? ksys_pwrite64+0x1b0/0x1b0 [ 924.863440] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 924.864218] ? syscall_enter_from_user_mode+0x1d/0x50 [ 924.864999] do_syscall_64+0x33/0x40 [ 924.865564] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 924.866315] RIP: 0033:0x7f0431990ab7 [ 924.866861] 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 [ 924.869574] RSP: 002b:00007f042ef52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 924.870695] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990ab7 [ 924.871753] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 924.872804] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 924.873850] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 924.874898] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 11:53:47 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0xe) 11:53:47 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, 0x0) 11:53:47 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:47 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x600) 11:53:47 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@private0}, 0x14) fchmod(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./file1\x00', 0x799181, 0x120) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=ANY=[@ANYBLOB="a81900001000010400000000000000050000000005000077bc0800000c0040802b001000da469d86f2669dc235ccc7038ca6c78856fa22a3ac9d41c05761e11494f426038a075e5d168bd8e209a2eb2129c08982185397d8a643317d775c0cd7d73198f136fc4cd5a0b5fcbf82a431130a2c35f3c76c696994ce8251b1b82db82c6121a0932028fbfa9df317450d6d8b725894881205a3124fb7dd410ed7b28e5a5153389a0a4247816e7bbc46f6aa9b558c3a80db5a17932460e5b804feb7a8ef2877b294031426e83e060f2ccde7888d6d297ad9295420ccd1a2bc3a3921fa23fb3050efa4b94498e29a97283d370b00a2", @ANYRES32=r1, @ANYBLOB="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"], 0x28}, 0x1, 0x0, 0x0, 0x4849}, 0x800) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) write$binfmt_elf64(r0, &(0x7f0000001e00)={{0x7f, 0x45, 0x4c, 0x46, 0x7c, 0x0, 0x73, 0x4, 0x7, 0x3, 0x6, 0x8, 0x139, 0x40, 0x141, 0x6b66, 0xcd5, 0x38, 0x2, 0x8001, 0x465d, 0x1f}, [{0x70000000, 0x5, 0x5, 0xf421, 0x4, 0xbc2d, 0x7, 0x7ff}, {0x60000000, 0x9, 0x1eb9d1df, 0x9, 0x380, 0x20, 0xffff, 0x1ff}], "c68267270e9ed9c08ac941e700853593a60e686727bc919df71bcc48b28d7d74d83988a6ea6d64c532b322981f6746d8b01e66bfb6deb512ce512c3f9b18bafec464037d1307af0d880ef3757ee51ef18476a723712a24bb336aece4bca6848430b3bb77259882d1f0a6fdc238c05d1aa212fe035132e5699fe0b04ace5f853e389175e104d063c163ada32d855be68841203ed9350260f9a5e4edc50c88dea5eaa4cfe0a525d4ea72f0a53633d9c6fa24d7d4732197d2b344954e3dccc30ac013ad273e046a6c7a3e775fa981fe49505d064def63ffda2c7f340db79123e356a93804ed1904b44276d085524cdddf15861bc135e0c732be0e665d42339777603381f045b6c5fae167092beaaabb0f166d28037dac335e4051def6cb62d04f8ebf4292406de76fe3ceb2f267471da1ef233dc2c5d8cdf2be973c7d2f406cd6ee38931b931908f76a5dcf486f9082cd5f4ccedf80b11b47765db6d469eb527d7238bcbc30cc8ad3a0b6bdf26323d347ee45f0739f9bbbc50298a76e473572818beae304d3c249af5275144e08fd954333ae03aaec22803505fc3731ac38682d383c862c5bd36bc6153d5bb2b44ea8bda9818eb655567942e211ed5479335e220699b537408fd9f81938a490e7305e88b1964b9e80f1177a7a4c7c69638603152af275ab799615bc18f592c21832cb2089ec7abb411bbed5cff0dd90531115fa50196fd26104466bbd7b61a48c1f4b4f87262b2acf20d16907eb7dd5a0c1a43a7e06d2bffbe46836e21f86494d59ee845386270d1d4e7d73155c9c062b39d7517c5cefe18c88dd3b6fbf71841ef80fda75dca61922e807542604af40e7e63cc193e2b4f5ed1f8adcd13f9e9ed4ee21e52481a124e3ed5d28cabc8305a5f1a0482028ce975e0cff80f8b6bb408daf7c4a31aa50a2bbb2775b7ea4a154ea21b7930798b281bef4d18dbe13efacaf91575ab1aee3a99e85f726f9802a3f6e5bd22ded5c3d05dbeed84b32890eaf8d399079c51997b88872744297f9e9ef5e47b59dc0420c2da35154d8dd28efa9eebe6c8c574a314ee17bf60f62fce258cfa010710b2dbb5a6066efa847c09613c42cd80f1e27eee2f4f8d6f9b052c99e704f290c63344e6a2e398c4ba87e4b26569e0af5978454c222fabf94b6162d3eda713d452e8c8a15262202bfeae5e2ef520919edd8981d24c254ba9b4ad51db4b7b670700ef7ccecd0e8e2e9bc30309aeaa3f5522fbbe631a2217dcb2daf356a00a53dafa56713e291cb5c41f67daeea4cc3928f6b5eeb946f2bfebe183434eb80f9856a82c5c6e4bbc3a9e2b94ded11e56cee17e0d5773332d93b47ea74e85898020fc9936d6a1476285898ddb6738d6341a3c173ded0dca097b4dbe3d9f755e4ffba1c63a91e6b7bd222c7b7ac48f1ecf38ae94bc4edf84f238659d514599ce257eba4c8dd778c224c420c4cbeae97a6785dbaf399e310b1d9a9d2b935140f46224fdfa9d35f2f71cdf0ef3255e2b1cfcfd7dba3aed3cf5b46b3069725e8aead59b434e70d30cd5838b7d78a48d94570a691c631a847cc30e4f7d2b0c776350068036906476a7e2908c07717ab79aad30305f8963a219c0ca151ead53906d05b8edd7459017be1160a585feab4f983c4ef2a9136cc7431300e3e719d9384da2424150feb5a3f781c4c666e7e8ab852e390d3fb4728dee9ccc318d0e6698ed4f7222e81f994cb6552bdb50c878913bc47bae7344a35914e01d450225461bb197f048ac4ea42752ee89f17ac919f198504604aebc7b34cd91df32ea06b59003213a3879281fe45abed21b1456dc4c1092e39b29c53ac8715111a733b8c77fe1cf279a54b17309ebffe8924db5bc8e5a248d79b14f8418ce7a1e61088e91b4440f8846c981dafdc7720b01f912f87cfd76c19e60c7f195b11494e471ad46da0a8e680179cf4ec03a8331f8d3f9246db3a62d9782191f52a5f77ff0270cae049eaf9fd0f682de4a450d598edfa68205f5c6f668375f8adc39ddcd59f0e7518f2d3f40134581ec0e19a5332ce28578082d7e33d11eda8097f02ccd7e8b0439b3e70085400e2f21415aed1afadd40117037978ed745d3de0c66d87d088e3bcbcf4136285698d9b5e1823195e1547a0024c08dd1294f522d5d6e459e75e30e1c58a9a7e8acbccb08d98079dc7d5e7ee586ae69f01bb6768f932778528699bba551d5a0b3d03460abec0fe3e69b250f20004615e953a182ae70c3e56b26408b5531dc9a103f4febd16ad08bac4adc834310d3034836db85c0ba82c9aa609f4a68924b22f58beaeeaf6a57e5d8b5a94d882044720443b0a36d7fdb481dcf24775a755215cb1b821f5f0249c2d67ef34c6ad9218b9d1d8b31700b30096899f851f51ce0db6249a6b82287b1cd693ad29574f5d627a86c86601658d117f4b047eefcdb6833fe6a617351288a80b8c4fff5cbd4511730e4c961c14b021502299820d08e75e075561ce5fb8c1dc77df2f7397b540b8038d169f590f8f483158cfb3da24dc702cf221804f624df331c055dcba9a186d2a528513f58f7665cbb598bc507c2d6208ce83b5fc345e85353b35f125cd126514f3724e7b9c0dc1d28e8c06b2ae1a8365e85a245b9f15f4de6e5ff6a7cfd8222aebeebcb209f0cafbe8641921356420d4bb16efb7a1b7954d4beb76b9689352ebe1f5125a710cb798d0c7e70bd69ff6c0c690523bd497fc3ea6b74e0f5a499ef9f8c6b16382d8c6823defd8500aee8b9d2569f662f377d3b1b61ace0def283b269c301a85de3ac46a1eae8297f8f743e39123bc53040dc0310d8a97c5cb08185cb708380d5f72ffa80dfd19e0a6a83f0e8376797bc16486b93d1d02a26d6457c48bca5a7b23569db217eea58b8a8934ba37e635603baae37bff8027335cfbc0ae3de0c989cf641aca1a719978f80a21c22a3478270a3d4714798a9ad354f5a5507d2bc095c2a2e655bd1ef1ad19e174ea7e800dad93bf271fe7d52c09ffb7f795f9dd7cfa31846fdc3d9e40bb316956acf6b89f494a118d92d1d053728c1b042190237fe8e9193cbeb7e7a5ccd7c29e90ef27ffd01a6f4a204a21bae71038fe8cfbdeba394713eeafa3af6da12d23eaa1eef684c7108a928a3005240a5d3b220f0bdec5020b1f127abaaac15831a15794e54b1b112a5c974fc5b287049b3f18871e9c599450b88f9c2455ff3e1aed64c914d9fd2831fb9f679742c3c772bf6210e7368e7a2fc2fb1059c23d53717a1b7b5ff74c83f63f2c31604046f4e8ed03bb829ee79aee4d292e807e70f5e9e03ba6545515dc11786fa71919cd57be0a7e2f0ec1518cd82c8d6aaefb98a2bbb3fdfbb24b8b78569e1ac58430b6a7eed2e402011eda1c3ddcf07fef9ab051e66fe3eab77a2dde4825b630311959dad49f93a93209ae2ec0afdd422b8e21cfa0ee23d2a44520b4476e4e77f3a80d73de3cd692023da39cdddc42d9ac51d46902949ee7e61f39594f3cf15c0e99563c794f4ed690aaa98db8db867bef4a27596f7d10de26fa9567b9a16d5e66316329eb838d3889f7a68d1de2f46817acbe5ea49200de1870d72d2b4df6365472655987b9e65c8fc53c7f01f77edc567092ceb5fe5c887add9981f10373b12b27cf2c7bada1b8ac7a7c2abdbbaa4adfe2d73eeb2cd095de3ef1eca8ae7f37b917433bfd013cf3ae8d62754e11207da433fa7400fe1901a6873d12f15fe6cb88b09d0507127889c50cc7aecef35131b42abc4130228c1ce8367f16c62057f0ff16cd0d4da61d21ca8103fd4362efd0a2cb9252e5f561beddab30b96c08c456cdc56275c5453fa0fd64dbe2562dc30b96e5562754532655130feb365b04fb29aed95ad320f92a98c5631a6bdebe192ffb4f5588a5d0fc448e2ff3f39f456d574b42bcb474739fa002a5e27e80f55f25460cfd3beb89147c6089c7c0fd67023e8ad194ce96a21ffbbdd2aa1f401afc99e5c213927d725bd453138d4d0a9382aee27b7bf00ad80d686640dfa4a1047d2e5cec8000ced2418603c88ba786550b6ffd66e6737e04b4ef3237d342a5384ba38cb8555e2862cb50ccacb59370ee78b8bf68fa6c33620f003734016cd4ec6f3f8dc5030f80228ed781128fbeeefb24b172fa1ea42e34dd0ebad0d16d63f04ed86f700cb7ed884d7277e05e1575b20909e97023505c632470802f3708e5fa73725265671d28c340f1ec88dd318170f2483c4c8c44f938552873ee2c28134c84ebc45f2a414204e3e212f241629094ef4b4855292928397a2e4d3c5eb4a37d8898e66c125ca3984544e6225929edce6d52cd537fdb77c21c16ba0325a59c3f40af905e3b96633489061bf62bf95c32760b333cfe8de2cc48eb7efca14528900f71f90ad4ea6e1ab63362fba798450f62e45fbf156b845b0bcb7da955a8897bbd221bbbc58b057ee2cc5f0a64ff8f9c6ea016f212dd170fbe5b16092cb68beecbcf295236af6b8feb89ded1b5f36f479e9a675df27fbd21da3b52fd3d4c79984604934a390ad1fec9bc4dacbd791be32807efb2ac09b9297bfc00d955ad269630ae3de3e4234f7564caf8bd412968cbc5fb22ef6b6e30a04d06fdb337ac25d2a2a772f88dbd6785553e5ef204f2486b3d8302926c77e86025ae6315f084c580649116dba70e1e8af758d97ef5cabd68d4555e48e1d8a2e23843a9c205b056b0da0337247ad42e9e182f26a53a80aa9869ef89eb315b8f8dcc4e6935620ab77561725a88c4a35ede10d71b72f0418a96e85ab3b5be495d0dbbb9d9457a278ea534a8f15dfb01f598d86c54456a52108cba47f4b08a5b2d25799f9e0a2aa5198b3653622a84904f73e4126fa356364a0d9dad4aa443418879f852c9bd7557f7ed76fa86e75ec052fea8de03dda5c4a18407436b7abdb70e85edfbf320ee62b16786b4c04511d56b847a48a9b56dc59b9e4eef16375017865e759cfff92a1616d70b52c126ffeb91bf78ce198c7125a84a8414a1919dbbf145940f0e306068e39743acf40e49590035d39c8fc12b6537ce8a4e01392c037143fa77871187dbc430da26bac5660a9be3d324cc86f3862049f91750c468740d84c68b1e52cd4dcd2e832d4fb42c745f736fdf41ab98f39ea6c0aac783b2eddcd80d5d14792794bf122ecec6c61261e1a351a2dc336f67f6fcf702fc713972c411af937079ea0791513c4aa62f46ed90b72b9496ca0386d89096699060b8675c985e620e11e97ec7597f96b81e8fb15b3fac5a4d7056bb675ad2d6ba9c52e21b5ec9268858862f3f5fa723ff3005c335f1524d05571f7dfe20079da7d32329e42ae09151d56cf9b4666d78424de7bca771e7546db4ed9a5db47172b0b3a5bc0d6cfacacb56d9eabeee4f175eda9c6ebaba01e1bbcca97c4b0b9f335fa01803837c31d376e46f52fc677dc732e55d7b79d60ef235c83aefa6892cfd16253496abe8ead0d803331959c3f16b0fde81d0f962c2257e224516b80ab186bfbb2b14d58521d3f431305d730337d7856f92d177d430e7db0a43e4fc93688d17a89eb5431ae6fb64e1e3c618d1002f2777456811dc41d538aafa94a0fa41c535d78bd67b5d0695caf8d4bbfc3a02f0f2540416456c707ad5ff527414afb4324b7768ecbf17f886a0c898e5609b03c333b59e477bf4ca1d6bf2ab96bbf9a79cd38a8c33e8af90f1572ffd390834736ac72b63729cc83c4f35a80cb7065114b81d858e6f359fc3b011e30ce588d4aef8590e74f7bbb64afda8711a7b6fc632ba921c92abf4a8b6f402a92e5be3d2c05f7870758487fec4da89e4aa0a", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x16b0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1001, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffb, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) creat(&(0x7f0000000280)='./file1\x00', 0xd) signalfd4(0xffffffffffffffff, &(0x7f00000002c0)={[0x4]}, 0x8, 0x800) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x69, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x100}, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 924.965477] loop4: detected capacity change from 0 to 69632 11:53:47 executing program 3: r0 = openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000040)={@private0}, 0x14) fchmod(r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000640)='./file1\x00', 0x799181, 0x120) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f00000006c0)=ANY=[@ANYBLOB="a81900001000010400000000000000050000000005000077bc0800000c0040802b001000da469d86f2669dc235ccc7038ca6c78856fa22a3ac9d41c05761e11494f426038a075e5d168bd8e209a2eb2129c08982185397d8a643317d775c0cd7d73198f136fc4cd5a0b5fcbf82a431130a2c35f3c76c696994ce8251b1b82db82c6121a0932028fbfa9df317450d6d8b725894881205a3124fb7dd410ed7b28e5a5153389a0a4247816e7bbc46f6aa9b558c3a80db5a17932460e5b804feb7a8ef2877b294031426e83e060f2ccde7888d6d297ad9295420ccd1a2bc3a3921fa23fb3050efa4b94498e29a97283d370b00a2", @ANYRES32=r1, @ANYBLOB="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"], 0x28}, 0x1, 0x0, 0x0, 0x4849}, 0x800) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r2, 0x8914, &(0x7f0000000140)={'lo\x00'}) write$binfmt_elf64(r0, &(0x7f0000001e00)={{0x7f, 0x45, 0x4c, 0x46, 0x7c, 0x0, 0x73, 0x4, 0x7, 0x3, 0x6, 0x8, 0x139, 0x40, 0x141, 0x6b66, 0xcd5, 0x38, 0x2, 0x8001, 0x465d, 0x1f}, [{0x70000000, 0x5, 0x5, 0xf421, 0x4, 0xbc2d, 0x7, 0x7ff}, {0x60000000, 0x9, 0x1eb9d1df, 0x9, 0x380, 0x20, 0xffff, 0x1ff}], "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", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x16b0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x1a1001, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000140)={'lo\x00'}) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext={0xfffffffffffffffb, 0xfffffffffffffffc}, 0x2, 0x0, 0x1004, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8914, &(0x7f0000000140)={'lo\x00'}) creat(&(0x7f0000000280)='./file1\x00', 0xd) signalfd4(0xffffffffffffffff, &(0x7f00000002c0)={[0x4]}, 0x8, 0x800) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x69, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_config_ext={0x100}, 0x0, 0xffffffffffffffff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0xfffffffe}, r5, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 925.021999] loop6: detected capacity change from 0 to 69632 [ 925.030574] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:53:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0xf) 11:53:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 4) [ 925.090689] FAULT_INJECTION: forcing a failure. [ 925.090689] name failslab, interval 1, probability 0, space 0, times 0 [ 925.092165] CPU: 0 PID: 7663 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 925.093033] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 925.094084] Call Trace: [ 925.094423] dump_stack+0x107/0x167 [ 925.094886] should_fail.cold+0x5/0xa [ 925.095372] ? shmem_alloc_inode+0x18/0x40 [ 925.095902] should_failslab+0x5/0x20 [ 925.096387] kmem_cache_alloc+0x5b/0x310 [ 925.096909] ? shmem_destroy_inode+0x70/0x70 [ 925.097459] shmem_alloc_inode+0x18/0x40 [ 925.097971] ? shmem_destroy_inode+0x70/0x70 [ 925.098530] alloc_inode+0x63/0x240 [ 925.098986] new_inode+0x23/0x250 [ 925.099428] shmem_get_inode+0x15e/0xbc0 [ 925.099960] __shmem_file_setup+0xb8/0x320 [ 925.100505] ? _copy_from_user+0xfb/0x1b0 [ 925.101032] __do_sys_memfd_create+0x275/0x450 [ 925.101609] ? memfd_file_seals_ptr+0x170/0x170 [ 925.102194] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 925.102856] ? syscall_enter_from_user_mode+0x1d/0x50 [ 925.103502] do_syscall_64+0x33/0x40 [ 925.103968] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 925.104604] RIP: 0033:0x7f8bc9c85b19 [ 925.105080] 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 [ 925.107376] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 925.108356] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 925.109264] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 925.110161] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 925.111057] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 925.111948] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 11:53:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}, {}]}) 11:53:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 17) [ 925.184141] FAULT_INJECTION: forcing a failure. [ 925.184141] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 925.185613] CPU: 0 PID: 7665 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 925.186433] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 925.187425] Call Trace: [ 925.187744] dump_stack+0x107/0x167 [ 925.188180] should_fail.cold+0x5/0xa [ 925.188637] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 925.189284] ? shmem_write_begin+0xf7/0x1d0 [ 925.189792] ? shmem_write_begin+0x100/0x1d0 [ 925.190317] generic_perform_write+0x279/0x4f0 [ 925.190863] ? page_cache_prev_miss+0x310/0x310 [ 925.191417] ? evict_inodes+0x470/0x470 [ 925.191890] ? generic_write_checks+0x2ad/0x390 [ 925.192449] __generic_file_write_iter+0x39d/0x5d0 [ 925.193045] generic_file_write_iter+0xdb/0x230 [ 925.193592] ? iov_iter_init+0x3c/0x130 [ 925.194068] new_sync_write+0x42c/0x660 [ 925.194538] ? new_sync_read+0x6f0/0x6f0 [ 925.195017] ? __x64_sys_pwrite64+0x201/0x260 [ 925.195555] ? lock_release+0x680/0x680 [ 925.196028] ? selinux_file_permission+0x92/0x520 [ 925.196605] ? security_file_permission+0xb1/0xe0 [ 925.197191] vfs_write+0x7c0/0xb10 [ 925.197623] __x64_sys_pwrite64+0x201/0x260 [ 925.198125] ? ksys_pwrite64+0x1b0/0x1b0 [ 925.198598] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 925.199212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 925.199813] do_syscall_64+0x33/0x40 [ 925.200247] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 925.200853] RIP: 0033:0x7f0431990ab7 [ 925.201288] 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 [ 925.203444] RSP: 002b:00007f042ef52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 925.204339] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990ab7 [ 925.205180] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 925.206019] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 925.206856] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 925.207693] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 925.214852] loop2: detected capacity change from 0 to 69632 [ 925.219616] loop6: detected capacity change from 0 to 69632 [ 925.233392] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:54:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, 0x0) 11:54:01 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 18) 11:54:01 executing program 0: openat$null(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) read(0xffffffffffffffff, &(0x7f0000000000), 0x1b4000) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002700)='/proc/stat\x00', 0x0, 0x0) r3 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_wmem\x00', 0x1, 0x0) sendfile(r3, r2, &(0x7f0000000040)=0xb, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000000400)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="8d00000130eeff0bffffffffff00000059a886341309a5f8cd"]) openat(r2, &(0x7f00000001c0)='./file0\x00', 0x40000, 0xc0) fcntl$dupfd(r0, 0x406, r2) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) r4 = syz_mount_image$msdos(&(0x7f00000000c0), &(0x7f0000000140)='./file0\x00', 0x2, 0x2, &(0x7f0000000180)=[{&(0x7f0000000240)="44eca29bd9d7a42f0958fad1a8af23608dbebd509bb0cc4055ddbcbb5c80a71a7a44f6fd448c25b047bf69f8a75a804f8628099f7ad41c981f8bda210ad5b2307e7704253f7f20c1ff9f6c74bb", 0x4d, 0x7}, {&(0x7f00000002c0)="b7abdbb8a4133df3eabdef95b3a22cfe7e3868ba901fe9366c65d95608e9760df948453f238f2f5c17bfde4cc25543c3ad94928650cce9b63304558bfa1108ce55083f76bcd80242493118624d73a25d4fd9d6cc78ae822b8133fd261f20aece2bb856cf633416cbe231578e478b908407f5d1db121ad146c3601536c6caa857c68cc091c12ea6148894528e63f6937bc9aeb168ea4d52dda22a8f812af3e20a6be7b456383e55ec5c14fac5d3805899db450a", 0xb3, 0x5}], 0x986419, &(0x7f00000004c0)=ANY=[@ANYBLOB="71756965742c6d65186032fd652c636f6e746578743d756e636f6e66696e65645f752c6f626a5f757365723d2c002b8569eaf6a21d04f5389168af3b8ff1fa818ca1797f5f8a2fc9f32d5412b6f4ce6eeafa61a309"]) sendfile(0xffffffffffffffff, r4, &(0x7f00000003c0)=0x2, 0xffffffff) close(0xffffffffffffffff) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) 11:54:01 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x73, 0x0, 0x0, 0x0, 0x0, 0x4, 0x12418, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x0, 0x13, r1, 0x0) r2 = creat(&(0x7f0000000180)='./file1\x00', 0x0) r3 = perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/mdstat\x00', 0x0, 0x0) pread64(r4, &(0x7f00000010c0)=""/4088, 0xff8, 0x0) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r4, 0xf505, 0x0) r5 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2000003, 0x1f012, r5, 0x0) r6 = openat(0xffffffffffffffff, 0x0, 0x36400, 0xe375d1901a7fcc3b) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r6, 0xc0189372, &(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00', @ANYRES32=r3, @ANYBLOB="0800000003000000000000006c65312f66696c653000"]) syz_io_uring_submit(0x0, 0x0, 0x0, 0x0) r7 = socket$netlink(0x10, 0x3, 0x0) r8 = signalfd(r7, &(0x7f0000000040), 0x8) syz_io_uring_setup(0x8003a75, &(0x7f0000000080)={0x0, 0xa91f, 0x10, 0x0, 0x3be, 0x0, r8}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000000100), 0x0) io_uring_register$IORING_REGISTER_PERSONALITY(r2, 0x9, 0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r0, 0x0) openat(r2, &(0x7f0000000300)='./file1/file0\x00', 0x240000, 0xc) dup2(r1, r8) 11:54:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}]}) 11:54:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x681) 11:54:01 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 5) 11:54:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x10) [ 938.825660] loop2: detected capacity change from 0 to 69632 [ 938.830886] FAULT_INJECTION: forcing a failure. [ 938.830886] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 938.833776] CPU: 1 PID: 7682 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 938.835397] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.837168] Call Trace: [ 938.837742] dump_stack+0x107/0x167 [ 938.838541] should_fail.cold+0x5/0xa [ 938.839382] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 938.840555] ? shmem_write_begin+0xf7/0x1d0 [ 938.841516] ? shmem_write_begin+0x100/0x1d0 [ 938.842490] generic_perform_write+0x279/0x4f0 [ 938.843504] ? page_cache_prev_miss+0x310/0x310 [ 938.844691] ? evict_inodes+0x470/0x470 [ 938.845582] ? generic_write_checks+0x2ad/0x390 [ 938.846604] __generic_file_write_iter+0x39d/0x5d0 [ 938.847680] generic_file_write_iter+0xdb/0x230 [ 938.848690] ? iov_iter_init+0x3c/0x130 [ 938.849570] new_sync_write+0x42c/0x660 [ 938.850443] ? new_sync_read+0x6f0/0x6f0 [ 938.851328] ? __x64_sys_pwrite64+0x201/0x260 [ 938.852312] ? lock_release+0x680/0x680 [ 938.853197] ? selinux_file_permission+0x92/0x520 [ 938.854258] ? security_file_permission+0xb1/0xe0 [ 938.855322] vfs_write+0x7c0/0xb10 [ 938.856102] __x64_sys_pwrite64+0x201/0x260 [ 938.857053] ? ksys_pwrite64+0x1b0/0x1b0 [ 938.857940] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.859088] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.860216] do_syscall_64+0x33/0x40 [ 938.861042] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 938.862158] RIP: 0033:0x7f0431990ab7 [ 938.862966] 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 [ 938.866976] RSP: 002b:00007f042ef52f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 938.868635] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990ab7 [ 938.870213] RDX: 000000000000005b RSI: 0000000020000240 RDI: 0000000000000004 [ 938.871790] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 938.873377] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 938.874946] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 938.876956] audit: type=1400 audit(1761393241.847:231): avc: denied { tracepoint } for pid=7684 comm="syz-executor.3" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=perf_event permissive=1 [ 938.884031] FAULT_INJECTION: forcing a failure. [ 938.884031] name failslab, interval 1, probability 0, space 0, times 0 [ 938.886577] CPU: 1 PID: 7689 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 938.888077] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 938.889900] Call Trace: [ 938.890479] dump_stack+0x107/0x167 [ 938.891273] should_fail.cold+0x5/0xa [ 938.892105] ? create_object.isra.0+0x3a/0xa30 [ 938.893115] should_failslab+0x5/0x20 [ 938.893948] kmem_cache_alloc+0x5b/0x310 [ 938.894847] create_object.isra.0+0x3a/0xa30 [ 938.895800] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 938.896924] kmem_cache_alloc+0x159/0x310 [ 938.897833] ? shmem_destroy_inode+0x70/0x70 [ 938.898799] shmem_alloc_inode+0x18/0x40 [ 938.899682] ? shmem_destroy_inode+0x70/0x70 [ 938.900636] alloc_inode+0x63/0x240 [ 938.901442] new_inode+0x23/0x250 [ 938.902203] shmem_get_inode+0x15e/0xbc0 [ 938.903096] __shmem_file_setup+0xb8/0x320 [ 938.904030] ? _copy_from_user+0xfb/0x1b0 [ 938.904950] __do_sys_memfd_create+0x275/0x450 [ 938.905952] ? memfd_file_seals_ptr+0x170/0x170 [ 938.906973] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 938.908125] ? syscall_enter_from_user_mode+0x1d/0x50 [ 938.909262] do_syscall_64+0x33/0x40 [ 938.910073] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 938.911195] RIP: 0033:0x7f8bc9c85b19 [ 938.912005] 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 [ 938.916029] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f 11:54:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x700) [ 938.917695] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 938.919474] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 938.921040] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 938.922596] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 938.924159] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 938.953720] loop4: detected capacity change from 0 to 69632 [ 938.959219] loop7: detected capacity change from 0 to 65536 11:54:01 executing program 3: unshare(0x8040000) r0 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) dup2(r0, r1) fsetxattr$security_capability(r0, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) fsetxattr$trusted_overlay_opaque(r1, &(0x7f0000000100), &(0x7f00000001c0), 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#! ./file\a\x00'], 0xb) 11:54:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x11) [ 938.985516] loop6: detected capacity change from 0 to 69632 [ 938.987929] isofs_fill_super: get root inode failed [ 939.000481] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 939.004494] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:54:16 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, 0x0) 11:54:16 executing program 3: sendmsg$NL80211_CMD_SET_MESH_CONFIG(0xffffffffffffffff, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_VERSION(0xffffffffffffffff, 0xc0189371, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x93762d637729f7df, 0x142) inotify_add_watch(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x0) sendmsg$BATADV_CMD_GET_GATEWAYS(0xffffffffffffffff, 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x80000) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x8000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000280), 0x46100, 0x0) dup3(r3, r1, 0x0) r4 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000180), r0) sendmsg$NL80211_CMD_ASSOCIATE(r2, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="100026ca7000fcdbdf25260000000c00990007000000170000001000b00000004000bf0000000100ff030400d000"], 0x34}, 0x1, 0x0, 0x0, 0x4000800}, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000100)={0x28, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x14, 0x11, 0x0, 0x1, [@generic="809801a7b0c7dba09475f251c743092f"]}]}, 0x28}}, 0x0) 11:54:16 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 19) 11:54:16 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='proc\x00', 0x0, 0x0) mount$cgroup(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000140), 0x4000, &(0x7f0000000180)=ANY=[@ANYBLOB="78617474722c6472656e2c6e616d653d2c2c5b7b2d2e402a2e5a21232f2c6e616d653d2c2c6d6561737572652c736d61636b6673666c6f6f723d2ca82b0d2c00"/74]) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x0, 0x0) getdents64(r0, &(0x7f0000000880)=""/4096, 0x1000) [ 953.639221] FAULT_INJECTION: forcing a failure. [ 953.639221] name failslab, interval 1, probability 0, space 0, times 0 [ 953.640872] CPU: 1 PID: 7721 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 953.641818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.642971] Call Trace: [ 953.643350] dump_stack+0x107/0x167 [ 953.643855] should_fail.cold+0x5/0xa [ 953.644391] ? getname_flags.part.0+0x50/0x4f0 [ 953.645025] should_failslab+0x5/0x20 [ 953.645563] kmem_cache_alloc+0x5b/0x310 [ 953.646125] ? new_sync_write+0x499/0x660 [ 953.646705] getname_flags.part.0+0x50/0x4f0 [ 953.647319] getname+0x8e/0xd0 [ 953.647772] do_sys_openat2+0xf9/0x4d0 [ 953.648308] ? build_open_flags+0x6f0/0x6f0 [ 953.648911] ? rcu_read_lock_any_held+0x75/0xa0 [ 953.649566] __x64_sys_openat+0x13f/0x1f0 [ 953.650138] ? __ia32_sys_open+0x1c0/0x1c0 [ 953.650728] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.651454] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.652167] do_syscall_64+0x33/0x40 [ 953.652682] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.653399] RIP: 0033:0x7f0431990a04 [ 953.653911] 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 [ 953.656430] RSP: 002b:00007f042ef52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 953.657485] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990a04 [ 953.658470] RDX: 0000000000000002 RSI: 00007f042ef53000 RDI: 00000000ffffff9c [ 953.659442] RBP: 00007f042ef53000 R08: 0000000000000000 R09: ffffffffffffffff 11:54:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}]}) 11:54:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xb00) 11:54:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 6) [ 953.660432] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 953.661603] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 953.668781] FAULT_INJECTION: forcing a failure. [ 953.668781] name failslab, interval 1, probability 0, space 0, times 0 [ 953.671509] CPU: 0 PID: 7726 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 953.673140] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.675127] Call Trace: [ 953.675757] dump_stack+0x107/0x167 [ 953.676639] should_fail.cold+0x5/0xa [ 953.677582] ? security_inode_alloc+0x34/0x160 [ 953.678669] should_failslab+0x5/0x20 [ 953.679581] kmem_cache_alloc+0x5b/0x310 [ 953.680573] security_inode_alloc+0x34/0x160 [ 953.681648] inode_init_always+0xa4e/0xd10 [ 953.682642] ? shmem_destroy_inode+0x70/0x70 [ 953.683696] alloc_inode+0x84/0x240 [ 953.684575] new_inode+0x23/0x250 [ 953.685427] shmem_get_inode+0x15e/0xbc0 [ 953.686422] __shmem_file_setup+0xb8/0x320 [ 953.687457] ? _copy_from_user+0xfb/0x1b0 [ 953.688470] __do_sys_memfd_create+0x275/0x450 [ 953.689584] ? memfd_file_seals_ptr+0x170/0x170 [ 953.690716] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.691985] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.693243] do_syscall_64+0x33/0x40 [ 953.694143] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.695389] RIP: 0033:0x7f8bc9c85b19 [ 953.696294] 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 [ 953.700778] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 953.702634] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 953.704352] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 953.706107] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 953.707813] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 953.709525] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 953.712499] loop2: detected capacity change from 0 to 69632 [ 953.723858] loop4: detected capacity change from 0 to 69632 [ 953.735499] isofs_fill_super: get root inode failed 11:54:16 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x12) 11:54:16 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x13) 11:54:16 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 20) 11:54:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 7) [ 953.783741] cgroup: Unknown subsys name 'dren' [ 953.800057] FAULT_INJECTION: forcing a failure. [ 953.800057] name failslab, interval 1, probability 0, space 0, times 0 [ 953.802701] CPU: 0 PID: 7741 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 953.804271] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.806175] Call Trace: [ 953.806787] dump_stack+0x107/0x167 [ 953.807629] should_fail.cold+0x5/0xa [ 953.808505] ? create_object.isra.0+0x3a/0xa30 [ 953.809563] should_failslab+0x5/0x20 [ 953.810430] kmem_cache_alloc+0x5b/0x310 [ 953.811355] ? __generic_file_write_iter+0x1a4/0x5d0 [ 953.812516] create_object.isra.0+0x3a/0xa30 [ 953.813531] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 953.814696] kmem_cache_alloc+0x159/0x310 [ 953.815654] getname_flags.part.0+0x50/0x4f0 [ 953.816667] getname+0x8e/0xd0 [ 953.817413] do_sys_openat2+0xf9/0x4d0 [ 953.818307] ? build_open_flags+0x6f0/0x6f0 [ 953.819313] ? rcu_read_lock_any_held+0x75/0xa0 [ 953.820387] __x64_sys_openat+0x13f/0x1f0 [ 953.821341] ? __ia32_sys_open+0x1c0/0x1c0 [ 953.822322] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 953.823522] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.824712] do_syscall_64+0x33/0x40 [ 953.825578] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.826754] RIP: 0033:0x7f0431990a04 [ 953.827604] 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 [ 953.831833] RSP: 002b:00007f042ef52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 953.833581] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990a04 [ 953.835222] RDX: 0000000000000002 RSI: 00007f042ef53000 RDI: 00000000ffffff9c [ 953.836855] RBP: 00007f042ef53000 R08: 0000000000000000 R09: ffffffffffffffff [ 953.838508] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 953.840137] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 953.874098] cgroup: Unknown subsys name 'dren' [ 953.900133] sysfs: cannot create duplicate filename '/class/ieee80211/€˜§°ÇÛ ”uòQÇC !' [ 953.902670] CPU: 0 PID: 7742 Comm: syz-executor.3 Not tainted 5.10.245 #1 [ 953.904127] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 953.905887] Call Trace: [ 953.906448] dump_stack+0x107/0x167 [ 953.907226] sysfs_warn_dup.cold+0x1c/0x29 [ 953.908128] sysfs_do_create_link_sd+0x122/0x140 [ 953.909144] sysfs_create_link+0x5f/0xc0 [ 953.910011] device_add+0x703/0x1c50 [ 953.910808] ? devlink_add_symlinks+0x970/0x970 [ 953.911802] ? ieee80211_set_bitrate_flags+0x202/0x620 [ 953.912928] wiphy_register+0x1da6/0x2850 [ 953.913840] ? wiphy_unregister+0xb90/0xb90 [ 953.914776] ? ieee80211_init_rate_ctrl_alg+0x121/0x500 [ 953.915911] ieee80211_register_hw+0x23c5/0x38b0 [ 953.916943] ? ieee80211_ifa6_changed+0x4d0/0x4d0 [ 953.917983] ? net_generic+0xdb/0x2b0 [ 953.918804] ? lockdep_init_map_type+0x2c7/0x780 [ 953.919878] ? memset+0x20/0x50 [ 953.920673] ? __hrtimer_init+0x12c/0x270 [ 953.921689] mac80211_hwsim_new_radio+0x1d04/0x4290 [ 953.922780] ? hwsim_send_nullfunc_ps+0x80/0x80 [ 953.923769] ? hwsim_new_radio_nl+0x967/0x1080 [ 953.924748] ? memcpy+0x39/0x60 [ 953.925480] hwsim_new_radio_nl+0x991/0x1080 [ 953.926430] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 953.927561] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1bb/0x280 [ 953.928975] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x280 [ 953.930394] genl_family_rcv_msg_doit+0x22d/0x330 [ 953.931431] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x280/0x280 [ 953.932838] ? cap_capable+0x1cd/0x230 [ 953.933703] ? ns_capable+0xe2/0x110 [ 953.934507] genl_rcv_msg+0x36a/0x5a0 [ 953.935328] ? genl_get_cmd+0x480/0x480 [ 953.936175] ? mac80211_hwsim_new_radio+0x4290/0x4290 [ 953.937298] ? lock_release+0x680/0x680 [ 953.938148] ? __lockdep_reset_lock+0x180/0x180 [ 953.939148] netlink_rcv_skb+0x14b/0x430 [ 953.940020] ? genl_get_cmd+0x480/0x480 [ 953.940872] ? netlink_ack+0xab0/0xab0 [ 953.941727] ? netlink_deliver_tap+0x1c4/0xcc0 [ 953.942702] ? is_vmalloc_addr+0x7b/0xb0 [ 953.943573] genl_rcv+0x24/0x40 [ 953.944276] netlink_unicast+0x6ce/0xa00 [ 953.945157] ? netlink_attachskb+0xab0/0xab0 [ 953.946115] netlink_sendmsg+0x90f/0xe00 [ 953.946991] ? netlink_unicast+0xa00/0xa00 [ 953.947909] ? netlink_unicast+0xa00/0xa00 [ 953.948818] __sock_sendmsg+0x154/0x190 [ 953.949676] ____sys_sendmsg+0x70d/0x870 [ 953.950550] ? sock_write_iter+0x3d0/0x3d0 [ 953.951450] ? do_recvmmsg+0x6d0/0x6d0 [ 953.952291] ? SOFTIRQ_verbose+0x10/0x10 [ 953.953171] ? __lockdep_reset_lock+0x180/0x180 [ 953.954179] ___sys_sendmsg+0xf3/0x170 [ 953.955016] ? sendmsg_copy_msghdr+0x160/0x160 [ 953.956003] ? __fget_files+0x2cf/0x520 [ 953.956851] ? lock_downgrade+0x6d0/0x6d0 [ 953.957756] ? clockevents_program_event+0x14b/0x360 [ 953.958856] ? __fget_files+0x2f8/0x520 [ 953.959721] ? __fget_light+0xea/0x290 [ 953.960567] __sys_sendmsg+0xe5/0x1b0 [ 953.961392] ? __sys_sendmsg_sock+0x40/0x40 [ 953.962314] ? trace_hardirqs_on+0x5b/0x180 [ 953.963278] ? syscall_enter_from_user_mode+0x1d/0x50 [ 953.964375] ? syscall_enter_from_user_mode+0x27/0x50 [ 953.965486] do_syscall_64+0x33/0x40 [ 953.966284] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 953.967379] RIP: 0033:0x7fd2d7a51b19 [ 953.968175] 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 [ 953.972116] RSP: 002b:00007fd2d4fa6188 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 953.973717] RAX: ffffffffffffffda RBX: 00007fd2d7b65020 RCX: 00007fd2d7a51b19 [ 953.975209] RDX: 0000000000000000 RSI: 0000000020000000 RDI: 0000000000000006 [ 953.976701] RBP: 00007fd2d7aabf6d R08: 0000000000000000 R09: 0000000000000000 [ 953.978226] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 953.979729] R13: 00007ffc31811c4f R14: 00007fd2d4fa6300 R15: 0000000000022000 [ 953.997485] loop6: detected capacity change from 0 to 69632 [ 954.018986] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 954.026648] FAULT_INJECTION: forcing a failure. [ 954.026648] name failslab, interval 1, probability 0, space 0, times 0 [ 954.029172] CPU: 0 PID: 7743 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 954.030622] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 954.032379] Call Trace: [ 954.032939] dump_stack+0x107/0x167 [ 954.033723] should_fail.cold+0x5/0xa [ 954.034536] ? create_object.isra.0+0x3a/0xa30 [ 954.035507] should_failslab+0x5/0x20 [ 954.036311] kmem_cache_alloc+0x5b/0x310 [ 954.037191] create_object.isra.0+0x3a/0xa30 [ 954.038126] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 954.039206] kmem_cache_alloc+0x159/0x310 [ 954.040091] security_inode_alloc+0x34/0x160 [ 954.041024] inode_init_always+0xa4e/0xd10 [ 954.041938] ? shmem_destroy_inode+0x70/0x70 [ 954.042871] alloc_inode+0x84/0x240 [ 954.043647] new_inode+0x23/0x250 [ 954.044389] shmem_get_inode+0x15e/0xbc0 [ 954.045272] __shmem_file_setup+0xb8/0x320 [ 954.046176] ? _copy_from_user+0xfb/0x1b0 [ 954.047059] __do_sys_memfd_create+0x275/0x450 [ 954.048025] ? memfd_file_seals_ptr+0x170/0x170 [ 954.049015] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 954.050144] ? syscall_enter_from_user_mode+0x1d/0x50 [ 954.051242] do_syscall_64+0x33/0x40 [ 954.052031] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 954.053121] RIP: 0033:0x7f8bc9c85b19 [ 954.053917] 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 [ 954.057835] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 954.059452] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 954.060958] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 954.062485] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 954.063994] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 954.065515] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 954.117855] loop7: detected capacity change from 0 to 65536 [ 954.138787] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:54:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 8) 11:54:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}]}) 11:54:31 executing program 3: r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000200)) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000980)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="6c917d5068143eb537a96c21228cd247", 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x800, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x2) r3 = inotify_init1(0x0) socket$inet6_udplite(0xa, 0x2, 0x88) socket$netlink(0x10, 0x3, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6d00) ioctl$AUTOFS_DEV_IOCTL_REQUESTER(r2, 0xc018937b, &(0x7f00000007c0)=ANY=[@ANYBLOB="010000000100000018000000f0c0142714d83d3059633acbece7795a038b749e383619a0c95598112140882a0692e6e20c62cda297ce32add0857c4b57142ff4120e40ac333ce64dc88e933b7c6b947f311f9d9ce001e6c4f7a74eee91122b3288d2901843714bffc066523058b9b203e41b8bcba1485ac3fbfc55bf220cb4f005bd7a8e4171d304ceaaaf45b6234dc2abc42629277f190352188a5a1db59ba75c45fdfdb319a6b21d6720d7d61463f1f9c8a1", @ANYRES32, @ANYRES32=0x0, @ANYRES32=r4, @ANYBLOB="5e6531001ad0c04920d25d4615d3597b56a7e4a68ed38425031f42fca0a326d52db0e7c787aaca8f2d7ccdbb61389901af0e0000ebcc7b10a798bdde7df352dff911692f69bb288e05e06bcc839b65f136a9f942cc2398c0dae77f6dee5542e86dd051fc61392c1487ce9fc0ef0507fb43a9fa940dbc1702000b38496cff64c07e8f10671df8b53435499410329a5804a2ae961f61d46cbfb700f90a970fec4490bab7894e1ac6645248931923f69999b5306bd89231dbc05e67d2c356d7c2c7a0a5d6f47295f612052f07c77c24f4002484376d35b2886ac10f9326cb2f087205e76b47439e1f8fe5348f7421"]) lseek(r0, 0x4202, 0x3) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000003dc0)=[{{0x0, 0x0, &(0x7f0000000700)=[{&(0x7f00000000c0)='6', 0x1}], 0x1}}, {{&(0x7f00000002c0)={0xa, 0x0, 0x0, @local}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000000780)='7', 0x1}], 0x1}}], 0x2, 0x0) inotify_add_watch(r3, &(0x7f0000000040)='.\x00', 0x2000003) sendfile(r1, r2, 0x0, 0x100000001) ioctl$FS_IOC_GETVERSION(r1, 0x80087601, &(0x7f0000000080)) openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/tty/ldiscs\x00', 0x0, 0x0) 11:54:31 executing program 0: prctl$PR_SET_MM(0x23, 0x6, &(0x7f0000ffc000/0x4000)=nil) pkey_mprotect(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x5, 0xffffffffffffffff) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps\x00') pkey_mprotect(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x2, 0xffffffffffffffff) mbind(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x8000, &(0x7f0000000000)=0x8, 0x2, 0x0) readv(r0, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) 11:54:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x14) 11:54:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, 0x0) 11:54:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc00) 11:54:31 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 21) [ 968.556055] audit: type=1400 audit(1761393271.534:232): avc: denied { execheap } for pid=7763 comm="syz-executor.0" scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=process permissive=1 [ 968.564423] FAULT_INJECTION: forcing a failure. [ 968.564423] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 968.566764] FAULT_INJECTION: forcing a failure. [ 968.566764] name failslab, interval 1, probability 0, space 0, times 0 [ 968.566990] CPU: 1 PID: 7760 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 968.570756] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.572488] Call Trace: [ 968.573045] dump_stack+0x107/0x167 [ 968.573822] should_fail.cold+0x5/0xa [ 968.574626] strncpy_from_user+0x34/0x470 [ 968.575509] getname_flags.part.0+0x95/0x4f0 [ 968.576439] getname+0x8e/0xd0 [ 968.577116] do_sys_openat2+0xf9/0x4d0 [ 968.577945] ? build_open_flags+0x6f0/0x6f0 [ 968.578867] ? rcu_read_lock_any_held+0x75/0xa0 [ 968.579845] __x64_sys_openat+0x13f/0x1f0 [ 968.580727] ? __ia32_sys_open+0x1c0/0x1c0 [ 968.581640] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.582736] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.583814] do_syscall_64+0x33/0x40 [ 968.584604] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.585704] RIP: 0033:0x7f0431990a04 [ 968.586502] 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 [ 968.590458] RSP: 002b:00007f042ef52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 968.592093] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990a04 [ 968.593633] RDX: 0000000000000002 RSI: 00007f042ef53000 RDI: 00000000ffffff9c [ 968.595172] RBP: 00007f042ef53000 R08: 0000000000000000 R09: ffffffffffffffff [ 968.596699] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 968.598235] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 968.599803] CPU: 0 PID: 7769 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 968.601413] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.603300] Call Trace: [ 968.603915] dump_stack+0x107/0x167 [ 968.604751] should_fail.cold+0x5/0xa [ 968.605634] ? __d_alloc+0x2a/0x990 [ 968.606467] should_failslab+0x5/0x20 [ 968.607334] kmem_cache_alloc+0x5b/0x310 [ 968.608255] ? trace_hardirqs_on+0x5b/0x180 [ 968.609243] __d_alloc+0x2a/0x990 [ 968.610093] d_alloc_pseudo+0x19/0x70 [ 968.610969] alloc_file_pseudo+0xce/0x250 [ 968.611911] ? alloc_file+0x5a0/0x5a0 [ 968.612790] ? shmem_get_inode+0x55c/0xbc0 [ 968.613778] __shmem_file_setup+0x144/0x320 [ 968.614767] ? _copy_from_user+0xfb/0x1b0 [ 968.615720] __do_sys_memfd_create+0x275/0x450 [ 968.616769] ? memfd_file_seals_ptr+0x170/0x170 [ 968.617846] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.619054] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.620239] do_syscall_64+0x33/0x40 [ 968.621094] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.622279] RIP: 0033:0x7f8bc9c85b19 [ 968.623129] 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 [ 968.627336] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 968.629069] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 968.630707] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 968.632329] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 968.633962] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 968.635585] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 11:54:31 executing program 0: syz_mount_image$msdos(&(0x7f0000002ec0), &(0x7f0000002f00)='./file1\x00', 0x0, 0x0, &(0x7f0000003040), 0x0, &(0x7f0000003080)={[{@fat=@allow_utime}]}) r0 = open(&(0x7f0000000000)='./file1/../file0\x00', 0x100000, 0x50) stat(&(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file1/file0\x00', r1, 0xffffffffffffffff, 0x1000) [ 968.653691] loop2: detected capacity change from 0 to 69632 [ 968.661690] loop4: detected capacity change from 0 to 69632 [ 968.677625] isofs_fill_super: get root inode failed [ 968.681185] audit: type=1400 audit(1761393271.660:233): avc: denied { watch_reads } for pid=7766 comm="syz-executor.3" path="/syzkaller-testdir117008752/syzkaller.Z7Q7DV/98" dev="sda" ino=15975 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:unlabeled_t:s0 tclass=dir permissive=1 11:54:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x15) [ 968.733733] FAT-fs (loop0): bogus number of reserved sectors [ 968.735290] FAT-fs (loop0): Can't find a valid FAT filesystem 11:54:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode={'mode', 0x3d, 0x100}}]}) 11:54:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xd00) [ 968.787563] FAT-fs (loop0): bogus number of reserved sectors [ 968.788892] FAT-fs (loop0): Can't find a valid FAT filesystem 11:54:31 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 22) [ 968.808655] loop2: detected capacity change from 0 to 69632 11:54:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}]}) [ 968.880688] FAULT_INJECTION: forcing a failure. [ 968.880688] name failslab, interval 1, probability 0, space 0, times 0 [ 968.883202] CPU: 1 PID: 7793 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 968.884673] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 968.886455] Call Trace: [ 968.887026] dump_stack+0x107/0x167 [ 968.887798] should_fail.cold+0x5/0xa [ 968.888612] ? __alloc_file+0x21/0x320 [ 968.889440] should_failslab+0x5/0x20 [ 968.890241] kmem_cache_alloc+0x5b/0x310 [ 968.891105] __alloc_file+0x21/0x320 [ 968.891892] alloc_empty_file+0x6d/0x170 [ 968.892751] path_openat+0xe6/0x2770 [ 968.893552] ? __lock_acquire+0x1657/0x5b00 [ 968.894489] ? path_lookupat+0x860/0x860 [ 968.895372] ? perf_trace_lock+0xac/0x490 [ 968.896258] ? SOFTIRQ_verbose+0x10/0x10 [ 968.897131] ? find_held_lock+0x2c/0x110 [ 968.898017] ? __lockdep_reset_lock+0x180/0x180 [ 968.899027] do_filp_open+0x190/0x3e0 [ 968.899843] ? may_open_dev+0xf0/0xf0 [ 968.900677] ? alloc_fd+0x2e7/0x670 [ 968.901468] ? lock_downgrade+0x6d0/0x6d0 [ 968.902350] ? do_raw_spin_lock+0x121/0x260 [ 968.903270] ? rwlock_bug.part.0+0x90/0x90 [ 968.904198] ? _raw_spin_unlock+0x1a/0x30 [ 968.905085] ? alloc_fd+0x2e7/0x670 [ 968.905892] do_sys_openat2+0x171/0x4d0 [ 968.906746] ? build_open_flags+0x6f0/0x6f0 [ 968.907682] ? rcu_read_lock_any_held+0x75/0xa0 [ 968.908688] __x64_sys_openat+0x13f/0x1f0 [ 968.909593] ? __ia32_sys_open+0x1c0/0x1c0 [ 968.910506] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 968.911627] ? syscall_enter_from_user_mode+0x1d/0x50 [ 968.912740] do_syscall_64+0x33/0x40 [ 968.913546] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 968.914639] RIP: 0033:0x7f0431990a04 [ 968.915440] 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 [ 968.919390] RSP: 002b:00007f042ef52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 968.921017] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990a04 [ 968.922564] RDX: 0000000000000002 RSI: 00007f042ef53000 RDI: 00000000ffffff9c [ 968.924086] RBP: 00007f042ef53000 R08: 0000000000000000 R09: ffffffffffffffff [ 968.925628] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 968.927157] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:54:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x16) 11:54:31 executing program 3: r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) ioctl$TIOCL_SETSEL(r0, 0x541c, &(0x7f0000000000)={0x2, {0x2, 0x0, 0x0, 0x0, 0x400}}) ioctl$VT_RESIZE(r0, 0x5609, &(0x7f0000000080)={0x240, 0x8, 0x8}) r1 = dup3(r0, r0, 0x0) ioctl$AUTOFS_DEV_IOCTL_EXPIRE(r1, 0xc018937c, &(0x7f0000000040)={{0x1, 0x1, 0x18, r0, {0x2}}, './file0\x00'}) [ 968.978414] loop4: detected capacity change from 0 to 69632 [ 969.003426] isofs_fill_super: get root inode failed 11:54:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode}]}) 11:54:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}]}) 11:54:45 executing program 0: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x800, 0x20) openat(r0, &(0x7f0000000040)='./file0\x00', 0x2, 0x3) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r1, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) setsockopt$inet_group_source_req(r1, 0x0, 0x2a, &(0x7f00000002c0)={0x4, {{0x2, 0x0, @multicast2}}, {{0x2, 0x0, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, 0x108) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) setsockopt$inet_group_source_req(r2, 0x0, 0x2f, &(0x7f0000000100)={0x1, {{0x2, 0x8000, @multicast2}}, {{0x2, 0xfffd, @empty}}}, 0x108) 11:54:45 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 9) 11:54:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xe00) 11:54:45 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 23) 11:54:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x17) [ 982.676796] loop4: detected capacity change from 0 to 69632 11:54:45 executing program 3: perf_event_open(&(0x7f0000001d80)={0x5, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5d, 0x0, 0xd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x18800, 0x0, 0x0, 0x8, 0x0, 0x2, 0x9}, 0x0, 0x400000000000000d, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'vxcan1\x00', 0x0}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, 0x0}) setresuid(r3, 0x0, 0x0) r4 = fork() tkill(r4, 0x26) waitid(0x0, r4, &(0x7f0000000100), 0x4, &(0x7f0000000500)) r5 = fork() tkill(r5, 0x26) waitid(0x0, r5, &(0x7f0000000100), 0x4, &(0x7f0000000500)={{0x0}}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)=[{&(0x7f0000001640)=ANY=[@ANYBLOB="940000003c0000002cbd7000fddbdf2508000800", @ANYRESDEC, @ANYBLOB="075d9acb0a339332ac4eb12ba6eb9a735a572a498802e007a7bc3d0082de852e0400000000a719b04f4fa321460000009203159656aa12d31a918a90f7e67a187c2c5c11be6e377c627d454b98bbb7262f215ec138018e9087d2ed968cde6374b2549cf0dc03573c2e550e4810d85eb2e2b56e318c9e8ff574c6fd62ce295909b2b8e7"], 0x94}, {&(0x7f00000002c0)={0x19c, 0x11, 0x300, 0x70bd2a, 0x25dfdbff, "", [@typed={0x14, 0x63, 0x0, 0x0, @ipv6=@local}, @typed={0x8, 0x3d, 0x0, 0x0, @pid=r5}, @generic="e8a84b690c338db1c721208bbc2b9e4dcc28ab9c65d2504c91b905d934901b2a293970d81fcefffbb9d22379f86025ed5043d52e36e1e8938f5084ac2231f6cdfb6c6f97a68bcc8a3aa41d93d7a6ca4a9eb0cd57d7631946d3b205094080e5f6046e3ae263f581877d092d4cba789ba97845a3d3b3d00cf09291ef8f12e85f39f72f7653e48061a31d2948be9b9234bf947943ce16321c1b629013de5e2590581ea8de0fb7eb9c8c0bda09c14e6773d464fc15fa522e2b9c868b34e21bde9c99e2cb5f53101e109e712c2d802f6f1d8bec6e5aeaf1fb6f2dfdb0027b67363ca48796c24d5fc0daf98a4c034522a8db1ee44ecfd5bd", @generic="38b3cab6780e87b717a172b97077450e173013fa3208937000f358392d8b2c88e49e5d614c1206dedc3da6130885163c2130150271ee8d3775eac8622242bd752862af2fe737819059a029fc94e40e7d1db4923fdde87f6d31effeebf7951433109d8d931a2ff34ffa32042707792cada7fcd3747f88d3270f"]}, 0x19c}], 0x2, &(0x7f00000001c0), 0x0, 0x20004880}, 0x44) sendmsg$nl_generic(r1, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000140)={&(0x7f0000003240)=ANY=[@ANYBLOB="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", @ANYRES32=r3, @ANYRES64=r0, @ANYRES32=r4, @ANYBLOB="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", @ANYRES32, @ANYBLOB="0000007a00518066a517fbab3a8d0a880ce1c0710e86f827abbeaeb0ef4a312a3c9963fdb78c2a43e680c8b9b7949d795e75f4973166f82d08002300", @ANYRESDEC=r6, @ANYBLOB="6029147534790827e300e45b6e094f317c68cf1122b9c17f9538be890246636f55e00785aa29ac065a7060884ba99cf403663076b508003700", @ANYRESHEX=r2, @ANYBLOB="00000516eb9d3b10430aa55e313ba13a839d096a7ef995bd25d0b8851cdad283d955273c16d73bb0693d82e76556e3cef1381ac4271244b6236e0915a2a2875c74931f239fab48102ccc866f86b1ad784fd21a8225d99627d3a32cc7763f2a03a3a23fca024694c6d16e313fe0a7cbe2fe61a2a0f116571d01069b2641c26bceebbe4cc880e903f7a56712ee3bd18d15c3e78819ff23a809b300007a2cef00c90ade292b2e6c1224bfb64f94a7abd25add1b898a8f303559e9a60d5228c9b92abc781fde1a44bd3d285feca23c36958b57c5181eea5756c4743f14e877cf42a45fc0eac49219cd50badcbced10"], 0x1478}, 0x1, 0x0, 0x0, 0x8001}, 0x240000c1) ioctl$RTC_UIE_ON(r0, 0x7003) ioctl$RTC_SET_TIME(r0, 0x4024700a, &(0x7f0000000180)={0x28, 0x18, 0x0, 0x9, 0x6, 0x18001, 0x6, 0xbe}) r7 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) acct(&(0x7f0000000100)='./file0\x00') pwrite64(r7, &(0x7f00000000c0)="a3", 0x1, 0x8000) [ 982.685926] FAULT_INJECTION: forcing a failure. [ 982.685926] name failslab, interval 1, probability 0, space 0, times 0 [ 982.688659] CPU: 1 PID: 7822 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 982.690132] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 982.691884] Call Trace: [ 982.692454] dump_stack+0x107/0x167 [ 982.693229] should_fail.cold+0x5/0xa [ 982.694055] ? create_object.isra.0+0x3a/0xa30 [ 982.695017] should_failslab+0x5/0x20 [ 982.695817] kmem_cache_alloc+0x5b/0x310 [ 982.696679] create_object.isra.0+0x3a/0xa30 [ 982.697603] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 982.697630] kmem_cache_alloc+0x159/0x310 [ 982.697655] __alloc_file+0x21/0x320 [ 982.700324] alloc_empty_file+0x6d/0x170 [ 982.701180] path_openat+0xe6/0x2770 [ 982.701973] ? __lock_acquire+0x1657/0x5b00 [ 982.702908] ? path_lookupat+0x860/0x860 [ 982.703760] ? perf_trace_lock+0xac/0x490 [ 982.704630] ? SOFTIRQ_verbose+0x10/0x10 [ 982.705484] ? find_held_lock+0x2c/0x110 [ 982.706353] ? __lockdep_reset_lock+0x180/0x180 [ 982.707343] do_filp_open+0x190/0x3e0 [ 982.708140] ? may_open_dev+0xf0/0xf0 [ 982.708948] ? alloc_fd+0x2e7/0x670 [ 982.709727] ? lock_downgrade+0x6d0/0x6d0 [ 982.710595] ? do_raw_spin_lock+0x121/0x260 [ 982.711508] ? rwlock_bug.part.0+0x90/0x90 [ 982.712404] ? _raw_spin_unlock+0x1a/0x30 [ 982.713274] ? alloc_fd+0x2e7/0x670 [ 982.714062] do_sys_openat2+0x171/0x4d0 [ 982.714903] ? build_open_flags+0x6f0/0x6f0 [ 982.715821] ? rcu_read_lock_any_held+0x75/0xa0 [ 982.716811] __x64_sys_openat+0x13f/0x1f0 [ 982.717686] ? __ia32_sys_open+0x1c0/0x1c0 [ 982.718583] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 982.719681] ? syscall_enter_from_user_mode+0x1d/0x50 [ 982.720785] do_syscall_64+0x33/0x40 [ 982.721584] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 982.722671] RIP: 0033:0x7f0431990a04 [ 982.723454] 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 [ 982.727321] RSP: 002b:00007f042ef52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 982.728933] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990a04 [ 982.730435] RDX: 0000000000000002 RSI: 00007f042ef53000 RDI: 00000000ffffff9c [ 982.731928] RBP: 00007f042ef53000 R08: 0000000000000000 R09: ffffffffffffffff [ 982.733430] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 982.734937] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 982.737505] isofs_fill_super: get root inode failed [ 982.748977] FAULT_INJECTION: forcing a failure. [ 982.748977] name failslab, interval 1, probability 0, space 0, times 0 [ 982.751455] CPU: 1 PID: 7825 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 982.752880] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 982.754660] Call Trace: [ 982.755230] dump_stack+0x107/0x167 [ 982.756003] should_fail.cold+0x5/0xa [ 982.756808] ? create_object.isra.0+0x3a/0xa30 [ 982.757779] should_failslab+0x5/0x20 [ 982.758580] kmem_cache_alloc+0x5b/0x310 [ 982.759438] create_object.isra.0+0x3a/0xa30 [ 982.760354] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 982.761430] kmem_cache_alloc+0x159/0x310 [ 982.762308] ? trace_hardirqs_on+0x5b/0x180 [ 982.763216] __d_alloc+0x2a/0x990 [ 982.763952] d_alloc_pseudo+0x19/0x70 [ 982.764752] alloc_file_pseudo+0xce/0x250 [ 982.765630] ? alloc_file+0x5a0/0x5a0 [ 982.766439] ? shmem_get_inode+0x55c/0xbc0 [ 982.767331] __shmem_file_setup+0x144/0x320 [ 982.768240] ? _copy_from_user+0xfb/0x1b0 [ 982.769125] __do_sys_memfd_create+0x275/0x450 [ 982.770103] ? memfd_file_seals_ptr+0x170/0x170 [ 982.771085] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 982.772192] ? syscall_enter_from_user_mode+0x1d/0x50 [ 982.773281] do_syscall_64+0x33/0x40 [ 982.774075] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 982.775162] RIP: 0033:0x7f8bc9c85b19 [ 982.775946] 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 [ 982.779821] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 982.781428] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 982.782940] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 982.784437] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 982.785948] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 982.787445] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 982.804969] loop6: detected capacity change from 0 to 69632 [ 982.815610] loop2: detected capacity change from 0 to 69632 [ 982.824562] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:54:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x18) [ 982.878883] loop7: detected capacity change from 0 to 65536 [ 982.887497] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:54:45 executing program 0: r0 = socket$packet(0x11, 0x2, 0x300) sendmmsg(r0, &(0x7f0000000c40)=[{{&(0x7f0000000600)=@qipcrtr={0x2a, 0x1}, 0x80, 0x0, 0x0, &(0x7f0000002240)=ANY=[@ANYBLOB='@'], 0x40}}, {{&(0x7f0000000980)=@l2tp={0x2, 0x0, @rand_addr=0x2000000}, 0x80, 0x0}}], 0x2, 0x0) mount$9p_virtio(&(0x7f0000000000), &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x28, &(0x7f00000000c0)={'trans=virtio,', {[{@uname={'uname', 0x3d, '@#'}}, {@nodevmap}], [{@smackfstransmute={'smackfstransmute', 0x3d, '@$$+]{(@]%'}}, {@defcontext={'defcontext', 0x3d, 'root'}}, {@subj_type}]}}) 11:54:45 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}]}) 11:54:45 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@nocompress}, {@mode}]}) 11:54:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x1001) 11:54:45 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 24) 11:54:45 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x19) 11:54:45 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x1200) [ 983.041520] loop4: detected capacity change from 0 to 69632 [ 983.056621] loop2: detected capacity change from 0 to 69632 [ 983.077733] isofs_fill_super: get root inode failed [ 983.122028] FAULT_INJECTION: forcing a failure. [ 983.122028] name failslab, interval 1, probability 0, space 0, times 0 [ 983.124590] CPU: 1 PID: 7858 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 983.126044] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 983.127785] Call Trace: [ 983.128349] dump_stack+0x107/0x167 [ 983.129117] should_fail.cold+0x5/0xa [ 983.129937] ? security_file_alloc+0x34/0x170 [ 983.130883] should_failslab+0x5/0x20 [ 983.131686] kmem_cache_alloc+0x5b/0x310 [ 983.132550] security_file_alloc+0x34/0x170 [ 983.133471] __alloc_file+0xb7/0x320 [ 983.134270] alloc_empty_file+0x6d/0x170 [ 983.135129] path_openat+0xe6/0x2770 [ 983.135915] ? __lock_acquire+0x1657/0x5b00 [ 983.136830] ? path_lookupat+0x860/0x860 [ 983.137704] ? perf_trace_lock+0xac/0x490 [ 983.138577] ? SOFTIRQ_verbose+0x10/0x10 [ 983.139442] ? find_held_lock+0x2c/0x110 [ 983.140302] ? __lockdep_reset_lock+0x180/0x180 [ 983.141289] do_filp_open+0x190/0x3e0 [ 983.142106] ? may_open_dev+0xf0/0xf0 [ 983.142913] ? alloc_fd+0x2e7/0x670 [ 983.143685] ? lock_downgrade+0x6d0/0x6d0 [ 983.144553] ? do_raw_spin_lock+0x121/0x260 [ 983.145465] ? rwlock_bug.part.0+0x90/0x90 [ 983.146371] ? _raw_spin_unlock+0x1a/0x30 [ 983.147251] ? alloc_fd+0x2e7/0x670 [ 983.148026] do_sys_openat2+0x171/0x4d0 [ 983.148868] ? build_open_flags+0x6f0/0x6f0 [ 983.149795] ? rcu_read_lock_any_held+0x75/0xa0 [ 983.150778] __x64_sys_openat+0x13f/0x1f0 [ 983.151644] ? __ia32_sys_open+0x1c0/0x1c0 [ 983.152547] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 983.153657] ? syscall_enter_from_user_mode+0x1d/0x50 [ 983.154746] do_syscall_64+0x33/0x40 [ 983.155536] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 983.156608] RIP: 0033:0x7f0431990a04 [ 983.157391] 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 [ 983.161268] RSP: 002b:00007f042ef52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 983.162877] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990a04 [ 983.164379] RDX: 0000000000000002 RSI: 00007f042ef53000 RDI: 00000000ffffff9c [ 983.165889] RBP: 00007f042ef53000 R08: 0000000000000000 R09: ffffffffffffffff [ 983.167384] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 983.168875] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 983.553261] Process accounting resumed [ 983.628479] Process accounting resumed [ 996.515118] FAULT_INJECTION: forcing a failure. [ 996.515118] name failslab, interval 1, probability 0, space 0, times 0 [ 996.518079] CPU: 1 PID: 7869 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 996.519811] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.521926] Call Trace: [ 996.522593] dump_stack+0x107/0x167 [ 996.523515] should_fail.cold+0x5/0xa [ 996.524471] ? create_object.isra.0+0x3a/0xa30 [ 996.525614] should_failslab+0x5/0x20 [ 996.526577] kmem_cache_alloc+0x5b/0x310 [ 996.527600] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 996.528996] create_object.isra.0+0x3a/0xa30 [ 996.530109] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 996.531396] kmem_cache_alloc+0x159/0x310 [ 996.532465] security_file_alloc+0x34/0x170 [ 996.533542] __alloc_file+0xb7/0x320 [ 996.534481] alloc_empty_file+0x6d/0x170 [ 996.535503] path_openat+0xe6/0x2770 [ 996.536441] ? __lock_acquire+0x1657/0x5b00 [ 996.537538] ? path_lookupat+0x860/0x860 [ 996.538568] ? perf_trace_lock+0xac/0x490 [ 996.539606] ? SOFTIRQ_verbose+0x10/0x10 [ 996.540643] ? find_held_lock+0x2c/0x110 [ 996.541674] ? __lockdep_reset_lock+0x180/0x180 [ 996.542880] do_filp_open+0x190/0x3e0 [ 996.543855] ? may_open_dev+0xf0/0xf0 [ 996.544846] ? alloc_fd+0x2e7/0x670 [ 996.545788] ? lock_downgrade+0x6d0/0x6d0 [ 996.546867] ? do_raw_spin_lock+0x121/0x260 [ 996.547973] ? rwlock_bug.part.0+0x90/0x90 [ 996.549070] ? _raw_spin_unlock+0x1a/0x30 [ 996.550139] ? alloc_fd+0x2e7/0x670 [ 996.551092] do_sys_openat2+0x171/0x4d0 [ 996.552118] ? build_open_flags+0x6f0/0x6f0 [ 996.553252] ? rcu_read_lock_any_held+0x75/0xa0 [ 996.554464] __x64_sys_openat+0x13f/0x1f0 [ 996.555534] ? __ia32_sys_open+0x1c0/0x1c0 [ 996.556635] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.557986] ? syscall_enter_from_user_mode+0x1d/0x50 [ 996.559327] do_syscall_64+0x33/0x40 [ 996.560285] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 996.561603] RIP: 0033:0x7f0431990a04 [ 996.562575] 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 [ 996.567307] RSP: 002b:00007f042ef52ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 11:54:59 executing program 3: r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000080)=""/16, 0x10) r1 = syz_io_uring_setup(0x68d2, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r2, r3, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x13}, 0x0) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r1, 0x0) syz_io_uring_submit(r4, r3, &(0x7f0000000100)=@IORING_OP_POLL_ADD={0x6, 0x2, 0x0, @fd_index}, 0x8001) syz_io_uring_submit(0x0, r3, &(0x7f0000000000)=@IORING_OP_POLL_REMOVE={0x7, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x3) 11:54:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}]}) 11:54:59 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 25) 11:54:59 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x1a) 11:54:59 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(0x0, 0x40) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x6c, 0x10, 0x0, 0x0, 0x0, {0x13}, [@typed={0x4}, @nested={0xc, 0x38, 0x0, 0x1, [@typed={0x8, 0x4b, 0x0, 0x0, @u32}]}, @generic, @nested={0x45, 0x0, 0x0, 0x1, [@generic, @generic="125f1dc5729e09927223b153f763f9180504acb784d96e8b1126a385583bd321dfe86bcd037b64bb53ee4b6f4b", @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xc, 0x32, 0x0, 0x0, @u64=0x1}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x44000}, 0x20044084) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000400)) fallocate(r0, 0x0, 0x0, 0x1000002) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x0, @none, 0x11, 0x1}, 0xe) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) 11:54:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 10) 11:54:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x1800) 11:54:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@nocompress}, {@mode}]}) [ 996.569263] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f0431990a04 [ 996.571373] RDX: 0000000000000002 RSI: 00007f042ef53000 RDI: 00000000ffffff9c [ 996.573212] RBP: 00007f042ef53000 R08: 0000000000000000 R09: ffffffffffffffff [ 996.575055] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 996.576897] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 996.582141] FAULT_INJECTION: forcing a failure. [ 996.582141] name failslab, interval 1, probability 0, space 0, times 0 [ 996.584533] CPU: 1 PID: 7874 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 996.586137] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.587880] Call Trace: [ 996.588445] dump_stack+0x107/0x167 [ 996.589215] should_fail.cold+0x5/0xa [ 996.590030] ? __alloc_file+0x21/0x320 [ 996.590847] should_failslab+0x5/0x20 [ 996.591647] kmem_cache_alloc+0x5b/0x310 [ 996.592507] __alloc_file+0x21/0x320 [ 996.593291] alloc_empty_file+0x6d/0x170 [ 996.594173] alloc_file+0x5e/0x5a0 [ 996.594934] alloc_file_pseudo+0x16a/0x250 [ 996.595819] ? alloc_file+0x5a0/0x5a0 [ 996.596630] ? shmem_get_inode+0x55c/0xbc0 [ 996.597531] __shmem_file_setup+0x144/0x320 [ 996.598452] ? _copy_from_user+0xfb/0x1b0 [ 996.599328] __do_sys_memfd_create+0x275/0x450 [ 996.600290] ? memfd_file_seals_ptr+0x170/0x170 [ 996.601275] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.602386] ? syscall_enter_from_user_mode+0x1d/0x50 [ 996.603504] do_syscall_64+0x33/0x40 [ 996.604291] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 996.605371] RIP: 0033:0x7f8bc9c85b19 [ 996.606161] 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 [ 996.610052] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 996.611688] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 996.613233] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 996.614774] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 996.616296] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 996.617817] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 11:54:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x2103) [ 996.643711] loop4: detected capacity change from 0 to 69632 [ 996.649567] loop2: detected capacity change from 0 to 69632 [ 996.659069] isofs_fill_super: get root inode failed [ 996.708522] loop6: detected capacity change from 0 to 69632 11:54:59 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x1b) [ 996.718716] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:54:59 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 11) 11:54:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@utf8}, {@mode}]}) 11:54:59 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}]}) [ 996.777038] FAULT_INJECTION: forcing a failure. [ 996.777038] name failslab, interval 1, probability 0, space 0, times 0 [ 996.778414] CPU: 0 PID: 7900 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 996.779197] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 996.780159] Call Trace: [ 996.780468] dump_stack+0x107/0x167 [ 996.780888] should_fail.cold+0x5/0xa [ 996.781334] ? create_object.isra.0+0x3a/0xa30 [ 996.781890] should_failslab+0x5/0x20 [ 996.782328] kmem_cache_alloc+0x5b/0x310 [ 996.782801] create_object.isra.0+0x3a/0xa30 [ 996.783303] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 996.783896] kmem_cache_alloc+0x159/0x310 [ 996.784382] __alloc_file+0x21/0x320 [ 996.784813] alloc_empty_file+0x6d/0x170 [ 996.785287] alloc_file+0x5e/0x5a0 [ 996.785718] alloc_file_pseudo+0x16a/0x250 [ 996.786200] ? alloc_file+0x5a0/0x5a0 [ 996.786647] ? shmem_get_inode+0x55c/0xbc0 [ 996.787151] __shmem_file_setup+0x144/0x320 [ 996.787647] ? _copy_from_user+0xfb/0x1b0 [ 996.788124] __do_sys_memfd_create+0x275/0x450 [ 996.788650] ? memfd_file_seals_ptr+0x170/0x170 [ 996.789189] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 996.789816] ? syscall_enter_from_user_mode+0x1d/0x50 [ 996.790407] do_syscall_64+0x33/0x40 [ 996.790835] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 996.791427] RIP: 0033:0x7f8bc9c85b19 [ 996.791852] 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 [ 996.793997] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 996.794867] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 996.795680] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 996.796500] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 996.797316] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 996.798144] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 996.806394] loop2: detected capacity change from 0 to 69632 [ 996.837180] loop7: detected capacity change from 0 to 65536 [ 996.847898] loop4: detected capacity change from 0 to 69632 11:54:59 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x1c) [ 996.860816] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:54:59 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x2282) [ 996.874772] isofs_fill_super: get root inode failed 11:54:59 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file2\x00', 0x0) syncfs(0xffffffffffffffff) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) io_uring_register$IORING_REGISTER_FILES(0xffffffffffffffff, 0x2, &(0x7f0000000180)=[0xffffffffffffffff], 0x1) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB="3401000017000100fbcffd88633564d9ba6af0ef00ed000000000000fe8800000000000000000000000000010000000000000300000000000000000000000000000000007f000001000000000000000000000000fc000000000000000000000000000000000000009a1b9ea36b07ec25", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="200100000000000000000000000000027f00000100000000000000000000000000000000000000000a00000067000000", @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="00000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000060000000000000000000000000000000c0008000800080000000000"], 0x134}}, 0x0) close(r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000a, 0x13, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x4, 0xabe023afc5a1eeb9, r2, 0x10000000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000080)={0x1}) io_uring_enter(0xffffffffffffffff, 0x4e09, 0x6baf, 0x1, &(0x7f0000000140)={[0x6]}, 0x8) syz_io_uring_submit(r4, r5, &(0x7f00000000c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x7}, 0x80000001) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000100)}, 0x0, 0x0, 0x0, 0x8}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r6, 0x0, r1, 0x0, 0x200f5ef, 0x0) 11:54:59 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@mode}]}) [ 996.991513] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 997.069458] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 11:55:14 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 12) [ 1011.451230] FAULT_INJECTION: forcing a failure. [ 1011.451230] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.454404] CPU: 1 PID: 7929 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1011.456172] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1011.458309] Call Trace: [ 1011.458993] dump_stack+0x107/0x167 [ 1011.459931] should_fail.cold+0x5/0xa [ 1011.460910] ? security_file_alloc+0x34/0x170 [ 1011.462069] should_failslab+0x5/0x20 [ 1011.463047] kmem_cache_alloc+0x5b/0x310 [ 1011.464096] security_file_alloc+0x34/0x170 [ 1011.465204] __alloc_file+0xb7/0x320 [ 1011.466169] alloc_empty_file+0x6d/0x170 [ 1011.467211] alloc_file+0x5e/0x5a0 [ 1011.468132] alloc_file_pseudo+0x16a/0x250 [ 1011.469216] ? alloc_file+0x5a0/0x5a0 [ 1011.470210] ? shmem_get_inode+0x55c/0xbc0 [ 1011.471311] __shmem_file_setup+0x144/0x320 [ 1011.472419] ? _copy_from_user+0xfb/0x1b0 [ 1011.473487] __do_sys_memfd_create+0x275/0x450 [ 1011.474675] ? memfd_file_seals_ptr+0x170/0x170 [ 1011.476208] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 11:55:14 executing program 3: prctl$PR_SET_IO_FLUSHER(0x39, 0x1) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x8, 0x7, &(0x7f0000000680)=[{&(0x7f00000000c0)="5ebe482d142b29527ae1fb61c7c9f040d6f213d08a3cf2eb30a958680971afba6ac75c77972efcea39607cb5aa99fefc0384ec7ed9f376bc77f99146ef81782b50f52f85a13ed282debd3f5dc0ec5111bb353f1d1e064d748d3caca5f5ab3d311742ef974bca2b306315946bb0dc753925060b", 0x73, 0x4}, {&(0x7f0000000140)="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", 0xfa, 0xfff}, {&(0x7f0000000240)="3fb34a70a6ebec22be828cda8d67f07ba99321c33fce5bc3e4cb13facc0c137cf6c43c290ec5215a7ac9b49da65dad62893c875141ca9210d10d69fcab44f53c315c41c50e1f61ea7f141778b36dc9a2fcdf5531db88e9035693ec5a8d19a2ddbc4a32c9764dc31cab7f886749fb26f827dbbc47200156a5e6ac46878ffbf3796d3e7bd33814f5747a227a3db1e517c596ebf749bb986f393e734f6e85bc7a3ae73f6dc068e2e936ddb31a65afdbc0ed5d44ba9855cfb96b28335a2a0ccf274275e72b270e536c798f6f93184b452914cf5d2447", 0xd4, 0x8001}, {&(0x7f0000000380)="7a01e76a5a03f42a8f6ec031ba2b9b42756586f963393a5bb64efb7e23794a72347bd4582b9a95510643e900e9618e", 0x2f, 0x5}, {&(0x7f00000003c0)="cf5c25c4e0987afa866cd35772f3d5e317f2c4709a9667aad03a29cdffcd078071692be327a8ef57f1494b53599fba53c941d9155c3c02707f9016f5d1b26b8247d1599d5a3cb7c112b9b5642f3a6c1f3fd130af424ee506e598c64f5bade7a2989ddaba7b053635a9065ebb5b58da7fcfea90ecf35981a30811986309e8849681d8bb659e828dce2f14f4f7486a67956f59977dda80244ea65721e9af221137ef5cc9f06834a63ec819923f7e04b6393cd3631ae358", 0xb6}, {&(0x7f0000000500)="ad38f00dc552e12d6598e107cfe83b481a4c178ed6aae46b28815178c7c8a56260f026bb2116838e34b90645ff535d861561bda96a953e0e3f9aefcc8bd09b897cb69977647ff6b0a4c915d161113ec119e8f296ca674c6010cbdddd903e172ab7467188ccd74b50adbe6ef632f063154e663528b71b7049092363adf4c58a6db0e375fcdd13846a6ac49c28eb3584fddb2933bd7c5bdcc9924e7aa9300ec25c2f5e0e", 0xa3, 0xff}, {&(0x7f00000005c0)="424520ea11b15dbe343545bad3db07b4c04597df2cc0997ca0be00c37d4e4d07d595662a4aa4a139a6e5b29a05819ddd96f428bf9870f7429ad46d6d7edbc0fafea5fa54daae3d1fe59ce8bd0d87c3408b6659c0fd5a3d290800909f834ec5fda774b6bf76e64ce58140755c6b167df9cd65d33391d6e487c7141d33daae3dccb3af081223c8d20ff1ffca9ef3e395c7335c98181f6b30771492c899384b6a170e01b8c7b18a0a05f0f3ef", 0xab, 0x5}], 0x20, &(0x7f0000000480)={[{}], [{@appraise_type}, {@fscontext={'fscontext', 0x3d, 'root'}}, {@subj_role={'subj_role', 0x3d, 'cgroup2\x00'}}]}) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000740), 0x22b, 0x4000) clock_gettime(0x0, &(0x7f00000007c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000780)='./file0\x00', &(0x7f0000000800)={{0x77359400}, {r1, r2/1000+10000}}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000140)) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000008c0)={&(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x4000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000000840)="420e6543d88701e8721bfe3e93e39c74acbe36020cd16047ff6aa1a685e9ba745217a20f55ab8d9dec7888f79bebd21d6714e67f9be340d890e8ea2a1d628233a795e6290790f94c404ea2b28403cd438b7f0b754137cc69a3ea6d616148386cd932cf277cd6c040027f92c27826a60866", 0x71, r3}, 0x68) 11:55:14 executing program 0: socket$inet6_udplite(0xa, 0x2, 0x88) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(0x0, 0x40) sendmsg$nl_generic(r1, &(0x7f00000003c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x6c, 0x10, 0x0, 0x0, 0x0, {0x13}, [@typed={0x4}, @nested={0xc, 0x38, 0x0, 0x1, [@typed={0x8, 0x4b, 0x0, 0x0, @u32}]}, @generic, @nested={0x45, 0x0, 0x0, 0x1, [@generic, @generic="125f1dc5729e09927223b153f763f9180504acb784d96e8b1126a385583bd321dfe86bcd037b64bb53ee4b6f4b", @typed={0x8, 0x0, 0x0, 0x0, @fd}, @typed={0xc, 0x32, 0x0, 0x0, @u64=0x1}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x44000}, 0x20044084) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)=ANY=[], 0xfdef) fallocate(0xffffffffffffffff, 0x8, 0x0, 0x0) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000400)) fallocate(r0, 0x0, 0x0, 0x1000002) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) connect$bt_l2cap(r2, &(0x7f0000000040)={0x1f, 0x0, @none, 0x11, 0x1}, 0xe) mount$9p_fd(0x0, 0x0, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x100000f, 0x1f012, r0, 0x0) 11:55:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x1d) 11:55:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}]}) 11:55:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 26) 11:55:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x2482) 11:55:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@iocharset={'iocharset', 0x3d, 'iso8859-6'}}, {@mode}]}) [ 1011.477678] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1011.479143] do_syscall_64+0x33/0x40 [ 1011.480102] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1011.481425] RIP: 0033:0x7f8bc9c85b19 [ 1011.482396] 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 [ 1011.487139] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1011.489093] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 1011.490937] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 1011.492771] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 1011.494610] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1011.494998] loop2: detected capacity change from 0 to 69632 [ 1011.496435] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 [ 1011.505081] FAULT_INJECTION: forcing a failure. [ 1011.505081] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.508234] CPU: 1 PID: 7934 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1011.509722] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1011.511532] Call Trace: [ 1011.512108] dump_stack+0x107/0x167 [ 1011.512902] should_fail.cold+0x5/0xa [ 1011.513733] ? __kthread_create_on_node+0xd1/0x400 [ 1011.514801] should_failslab+0x5/0x20 [ 1011.515627] kmem_cache_alloc_trace+0x55/0x320 [ 1011.516629] ? loop_info64_to_compat+0x5f0/0x5f0 11:55:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x1e) [ 1011.517657] __kthread_create_on_node+0xd1/0x400 [ 1011.518827] ? __kthread_parkme+0x1d0/0x1d0 [ 1011.519775] ? __mutex_lock+0x4fe/0x10b0 [ 1011.520655] ? loop_configure+0xc8a/0x1410 [ 1011.520732] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1011.521568] ? do_raw_spin_unlock+0x4f/0x220 [ 1011.523712] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1011.524740] kthread_create_on_node+0xbb/0x100 [ 1011.525738] ? __kthread_create_on_node+0x400/0x400 [ 1011.526831] ? lockdep_init_map_type+0x2c7/0x780 [ 1011.527860] ? lockdep_init_map_type+0x2c7/0x780 [ 1011.528901] loop_configure+0x3e7/0x1410 [ 1011.529796] lo_ioctl+0xa57/0x16b0 [ 1011.530576] ? avc_has_extended_perms+0x7f1/0xf40 [ 1011.531628] ? loop_set_status_old+0x250/0x250 [ 1011.532623] ? avc_ss_reset+0x180/0x180 [ 1011.533487] ? find_held_lock+0x2c/0x110 [ 1011.534390] ? __lock_acquire+0xbb1/0x5b00 [ 1011.535366] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1011.536506] ? generic_block_fiemap+0x60/0x60 [ 1011.537478] ? lock_downgrade+0x6d0/0x6d0 [ 1011.538384] ? build_open_flags+0x6f0/0x6f0 [ 1011.539328] ? loop_set_status_old+0x250/0x250 [ 1011.540316] blkdev_ioctl+0x291/0x710 [ 1011.541147] ? blkdev_common_ioctl+0x1930/0x1930 [ 1011.542191] ? selinux_file_ioctl+0xb6/0x270 [ 1011.543146] block_ioctl+0xf9/0x140 [ 1011.543933] ? blkdev_read_iter+0x1c0/0x1c0 [ 1011.544870] __x64_sys_ioctl+0x19a/0x210 [ 1011.545754] do_syscall_64+0x33/0x40 [ 1011.546564] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1011.547672] RIP: 0033:0x7f04319dd8d7 [ 1011.548475] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1011.552455] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1011.554106] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1011.555646] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1011.557191] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1011.558743] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1011.560278] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1011.589794] loop4: detected capacity change from 0 to 69632 11:55:14 executing program 3: r0 = syz_io_uring_setup(0x4d4f, &(0x7f00000002c0)={0x0, 0x0, 0x10}, &(0x7f00000a0000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_CONNECT={0x10, 0x0, 0x0, r3, 0x80, &(0x7f0000000340)=@l2tp={0x2, 0x0, @broadcast}}, 0x0) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1011.633186] isofs_fill_super: get root inode failed 11:55:14 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 13) 11:55:14 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}]}) 11:55:14 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 27) 11:55:14 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x3f00) 11:55:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x21) [ 1011.697666] FAULT_INJECTION: forcing a failure. [ 1011.697666] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.699120] CPU: 0 PID: 7959 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1011.699977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1011.701019] Call Trace: [ 1011.701349] dump_stack+0x107/0x167 [ 1011.701808] should_fail.cold+0x5/0xa [ 1011.702297] ? create_object.isra.0+0x3a/0xa30 [ 1011.702879] should_failslab+0x5/0x20 [ 1011.703357] kmem_cache_alloc+0x5b/0x310 [ 1011.703869] create_object.isra.0+0x3a/0xa30 [ 1011.704422] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1011.705059] kmem_cache_alloc_trace+0x151/0x320 [ 1011.705647] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1011.706248] __kthread_create_on_node+0xd1/0x400 [ 1011.706841] ? __kthread_parkme+0x1d0/0x1d0 [ 1011.707389] ? __mutex_lock+0x4fe/0x10b0 [ 1011.707893] ? loop_configure+0xc8a/0x1410 [ 1011.708420] ? do_raw_spin_unlock+0x4f/0x220 [ 1011.708971] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1011.709562] kthread_create_on_node+0xbb/0x100 [ 1011.710139] ? __kthread_create_on_node+0x400/0x400 [ 1011.710771] ? lockdep_init_map_type+0x2c7/0x780 [ 1011.711362] ? lockdep_init_map_type+0x2c7/0x780 [ 1011.712130] loop_configure+0x3e7/0x1410 [ 1011.712718] lo_ioctl+0xa57/0x16b0 [ 1011.713164] ? avc_has_extended_perms+0x7f1/0xf40 [ 1011.713773] ? loop_set_status_old+0x250/0x250 [ 1011.714364] ? avc_ss_reset+0x180/0x180 [ 1011.714952] ? find_held_lock+0x2c/0x110 [ 1011.715559] ? __lock_acquire+0xbb1/0x5b00 [ 1011.716124] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1011.716782] ? generic_block_fiemap+0x60/0x60 [ 1011.717344] ? lock_downgrade+0x6d0/0x6d0 [ 1011.717875] ? build_open_flags+0x6f0/0x6f0 [ 1011.718420] ? loop_set_status_old+0x250/0x250 [ 1011.718995] blkdev_ioctl+0x291/0x710 [ 1011.719478] ? blkdev_common_ioctl+0x1930/0x1930 [ 1011.720069] ? selinux_file_ioctl+0xb6/0x270 [ 1011.720624] block_ioctl+0xf9/0x140 [ 1011.721075] ? blkdev_read_iter+0x1c0/0x1c0 [ 1011.721614] __x64_sys_ioctl+0x19a/0x210 [ 1011.722127] do_syscall_64+0x33/0x40 [ 1011.722589] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1011.723199] RIP: 0033:0x7f04319dd8d7 [ 1011.723659] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1011.725939] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1011.726882] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1011.727729] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1011.728612] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1011.729491] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1011.730350] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1011.744894] FAULT_INJECTION: forcing a failure. [ 1011.744894] name failslab, interval 1, probability 0, space 0, times 0 [ 1011.746326] CPU: 0 PID: 7964 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1011.747163] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1011.748191] Call Trace: [ 1011.748515] dump_stack+0x107/0x167 [ 1011.748963] should_fail.cold+0x5/0xa [ 1011.749435] ? create_object.isra.0+0x3a/0xa30 [ 1011.749999] should_failslab+0x5/0x20 [ 1011.750471] kmem_cache_alloc+0x5b/0x310 [ 1011.750979] create_object.isra.0+0x3a/0xa30 [ 1011.751513] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1011.752133] kmem_cache_alloc+0x159/0x310 [ 1011.752650] security_file_alloc+0x34/0x170 [ 1011.753179] __alloc_file+0xb7/0x320 [ 1011.753631] alloc_empty_file+0x6d/0x170 [ 1011.754130] alloc_file+0x5e/0x5a0 [ 1011.754568] alloc_file_pseudo+0x16a/0x250 [ 1011.755085] ? alloc_file+0x5a0/0x5a0 [ 1011.755555] ? shmem_get_inode+0x55c/0xbc0 [ 1011.756081] __shmem_file_setup+0x144/0x320 [ 1011.756609] ? _copy_from_user+0xfb/0x1b0 [ 1011.757120] __do_sys_memfd_create+0x275/0x450 [ 1011.757678] ? memfd_file_seals_ptr+0x170/0x170 [ 1011.758255] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1011.758903] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1011.759536] do_syscall_64+0x33/0x40 [ 1011.759991] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1011.760620] RIP: 0033:0x7f8bc9c85b19 [ 1011.761058] 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 [ 1011.763323] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1011.764219] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f8bc9c85b19 [ 1011.765082] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 00007f8bc9cdf0fb [ 1011.765943] RBP: 0000000000000001 R08: 0000000000008000 R09: ffffffffffffffff [ 1011.766769] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1011.767622] R13: 0000000020000100 R14: 0000000000010000 R15: 0000000020000040 11:55:14 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@nocompress}, {@mode}]}) [ 1011.779889] loop6: detected capacity change from 0 to 69632 [ 1011.785862] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1011.799690] loop2: detected capacity change from 0 to 69632 11:55:14 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x22) [ 1011.827834] loop7: detected capacity change from 0 to 65536 [ 1011.840588] loop4: detected capacity change from 0 to 69632 [ 1011.850960] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1011.866881] isofs_fill_super: get root inode failed 11:55:27 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$P9_RUNLINKAT(r0, &(0x7f0000000040)={0x7}, 0x7) syz_mount_image$vfat(0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) openat$null(0xffffffffffffff9c, &(0x7f0000001340), 0x101000, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x4) fspick(r0, 0xfffffffffffffffd, 0x0) 11:55:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@map_acorn}, {@mode}]}) 11:55:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 28) 11:55:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x8106) 11:55:27 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 11:55:27 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x23) 11:55:27 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 14) [ 1024.794593] loop2: detected capacity change from 0 to 69632 [ 1024.816167] FAULT_INJECTION: forcing a failure. [ 1024.816167] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1024.817683] CPU: 0 PID: 7995 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1024.818529] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1024.819526] Call Trace: [ 1024.819852] dump_stack+0x107/0x167 [ 1024.820294] should_fail.cold+0x5/0xa [ 1024.820761] FAULT_INJECTION: forcing a failure. [ 1024.820761] name failslab, interval 1, probability 0, space 0, times 0 [ 1024.822097] __alloc_pages_nodemask+0x182/0x600 [ 1024.822660] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1024.823386] ? lock_downgrade+0x6d0/0x6d0 [ 1024.823884] ? lock_acquire+0x197/0x470 [ 1024.824380] alloc_pages_vma+0xbb/0x410 [ 1024.824869] shmem_alloc_page+0x10f/0x1e0 [ 1024.825367] ? shmem_init_inode+0x20/0x20 [ 1024.825885] ? percpu_counter_add_batch+0x8b/0x140 [ 1024.826487] ? __vm_enough_memory+0x184/0x360 [ 1024.827031] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1024.827686] ? shmem_unuse_inode+0xf60/0xf60 [ 1024.828219] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1024.828836] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1024.829455] shmem_write_begin+0xf7/0x1d0 [ 1024.829961] generic_perform_write+0x20a/0x4f0 [ 1024.830533] ? page_cache_prev_miss+0x310/0x310 [ 1024.831092] ? evict_inodes+0x470/0x470 [ 1024.831572] ? generic_write_checks+0x2ad/0x390 [ 1024.832139] __generic_file_write_iter+0x39d/0x5d0 [ 1024.832730] generic_file_write_iter+0xdb/0x230 [ 1024.833287] ? iov_iter_init+0x3c/0x130 [ 1024.833769] new_sync_write+0x42c/0x660 [ 1024.834256] ? new_sync_read+0x6f0/0x6f0 [ 1024.834747] ? __x64_sys_pwrite64+0x201/0x260 [ 1024.835287] ? lock_release+0x680/0x680 [ 1024.835767] ? selinux_file_permission+0x92/0x520 [ 1024.836357] ? security_file_permission+0xb1/0xe0 [ 1024.836942] vfs_write+0x7c0/0xb10 [ 1024.837376] __x64_sys_pwrite64+0x201/0x260 [ 1024.837891] ? ksys_pwrite64+0x1b0/0x1b0 [ 1024.838433] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1024.839063] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1024.839675] do_syscall_64+0x33/0x40 [ 1024.840120] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1024.840727] RIP: 0033:0x7f8bc9c38ab7 [ 1024.841170] 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 [ 1024.843367] RSP: 002b:00007f8bc71faf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1024.844272] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38ab7 [ 1024.845122] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 1024.845968] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1024.846821] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1024.847673] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1024.848555] CPU: 1 PID: 7984 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1024.850198] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1024.852048] Call Trace: [ 1024.852623] dump_stack+0x107/0x167 [ 1024.853405] should_fail.cold+0x5/0xa [ 1024.854228] ? __kernfs_new_node+0xd4/0x860 [ 1024.855145] should_failslab+0x5/0x20 [ 1024.855960] kmem_cache_alloc+0x5b/0x310 [ 1024.856832] __kernfs_new_node+0xd4/0x860 [ 1024.857715] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1024.858724] ? perf_trace_lock+0xac/0x490 [ 1024.859591] ? perf_trace_lock+0xac/0x490 [ 1024.860471] ? lock_chain_count+0x20/0x20 [ 1024.861352] ? __lockdep_reset_lock+0x180/0x180 [ 1024.862348] ? __lockdep_reset_lock+0x180/0x180 [ 1024.863338] ? update_load_avg+0x162/0x1870 [ 1024.864255] ? find_held_lock+0x2c/0x110 [ 1024.865123] kernfs_new_node+0x18d/0x250 [ 1024.866000] kernfs_create_dir_ns+0x49/0x160 [ 1024.866947] internal_create_group+0x793/0xb30 [ 1024.867924] ? set_user_nice.part.0+0x2fd/0x760 [ 1024.868913] ? sysfs_remove_group+0x170/0x170 [ 1024.869866] ? lockdep_init_map_type+0x2c7/0x780 [ 1024.870891] ? blk_queue_flag_set+0x22/0x30 [ 1024.871804] ? __loop_update_dio+0x2d2/0x690 [ 1024.872746] loop_configure+0x953/0x1410 [ 1024.873625] lo_ioctl+0xa57/0x16b0 [ 1024.874386] ? avc_has_extended_perms+0x7f1/0xf40 [ 1024.875417] ? loop_set_status_old+0x250/0x250 [ 1024.876386] ? avc_ss_reset+0x180/0x180 [ 1024.877244] ? find_held_lock+0x2c/0x110 [ 1024.878123] ? __lock_acquire+0xbb1/0x5b00 11:55:27 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x8222) [ 1024.879080] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1024.880351] ? generic_block_fiemap+0x60/0x60 [ 1024.881358] ? lock_downgrade+0x6d0/0x6d0 [ 1024.882251] ? build_open_flags+0x6f0/0x6f0 [ 1024.883181] ? loop_set_status_old+0x250/0x250 [ 1024.884149] blkdev_ioctl+0x291/0x710 [ 1024.884961] ? blkdev_common_ioctl+0x1930/0x1930 [ 1024.885971] ? selinux_file_ioctl+0xb6/0x270 [ 1024.886921] block_ioctl+0xf9/0x140 [ 1024.887694] ? blkdev_read_iter+0x1c0/0x1c0 [ 1024.888609] __x64_sys_ioctl+0x19a/0x210 [ 1024.889484] do_syscall_64+0x33/0x40 [ 1024.890278] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1024.891367] RIP: 0033:0x7f04319dd8d7 11:55:27 executing program 0: keyctl$update(0x2, 0x0, &(0x7f0000000000)="a7", 0x1) keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/43, 0x2b) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) syz_usb_connect$cdc_ecm(0x1, 0x48, 0x0, 0x0) timer_create(0x5, &(0x7f0000000000)={0x0, 0x3e}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, 0x0, 0x0) timer_gettime(r0, &(0x7f00000002c0)) timer_delete(r0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fsetxattr$security_ima(r1, &(0x7f0000000080), &(0x7f0000000580)=ANY=[@ANYBLOB="040041b2042131d734a29ade8b0360792e8a53b0e02e668b3ca330f8b59aa7134170c5612d31161d11a6fbcd060200000024c5df081650478277b5405e62aba026eb436609209c45f379b7476400f18bcdde5eabc96bc52a72b288ef8e8d6c8201676b82e9ffc81985cabb4355c826bca259bd0dfd7397c81e880390f7118889a1b8f858430699a64f3107c5f42dc2e13d56000000000000000029f7cfc5f87b6bb6d3c602f209a2aabeb298f06e73374ccc30d4fd279538bb65919ee41a214607c00774aa1c77e26391d2166fc59fc63a79db3192dfa1a84467ec07cb50e2ea1993a8bbbb1858e4422c6abd082b3754499174110315288ea4eff39a0f1406a6b9da003d50ec13a2a1633b83a0ac23914893e373000000e5f3dfd13672ea507188ac3799f84dc5feb7c30eccc2f8c3c6f6f390ed893e3df2d29efd9e3c471400a62cc65587d5ce2c4d723d2d02aa483147b430b361435e1f01dc5a3b0326957002a84006985e839e17639e0b607d5e50349af65f4f2bbd4d0346f1fdc1b2cffe4d20ca9404add59e86ba6adaaadf1d204882ab6c333951c4d1524ce9bcd4beaaa6b1d48329038ca4b24fdd5c7c0819d5c856a569abbe57c2c143709acff8b288c477a25e79eb3448c6a4e08a36402cd49229bd63b37f2832789d17c7e1e81a516f736faa5f78ca4ec4073f2b26e28f6e011beb747919f888890f14b3fd7aec1f8bd4f3ae3327459786fb19842dae42aa95cb3f20619c51b098f0f13ca7a757b0cd23bdee855c74363a11ff7b3784da3b78494040ab0e1c566c29cba52a7d0a20b11f98951e624b0cd5e1f2ee516bb3bdb0901fc92d5335e9ac4bb0dca63680f920f052626b4dcc070663a9f2dcebbf0c233a2dc307975f5f48ee74d68a5b9b67b6ab99eef518a93e656b15e3aca7031d9e2b7f139420b5f7dab410bdcf674fc1c0dceec2e788e94b14fb8d2a7d04c1be0f104ccd21e43facc790dbd545ee909c65ad87d699b9d3ad8fb8e9041b46456203e237d02d23e6cc2074a1ea9796e99ac6ddaeb18c20594754caf5b1031aca7090e33c9fdcb874f293859c69a883bb28a881a189ee7f21cfa52d85e78efc773f77beabba05f3a16e7b3f7ac6f7cf3f2645d10783c2af7a10f89656bfcc0b4aed289596ff0f064264200d5bc39cff4d74928b677b98535ee0d53d97836da2780800007ed5dc49188ca530a483025c45f849cf06da2aef57b88f4927ca447ec4ec76f8ad4024546b9f1fc68f96714b92421c2b849dcf31c77f0478f8eaa9f5c1aef494a1fcb6c9d9cdd84c942978bc2843a159a416fa4e3672b0ea6535da1f2fc5471d5579d3e9d3996860a7f17a7306aa085b0ea410a8b80e80bd3e5b6287197ae06f37a06d278df026817cf67d46e42f6dc04ad312b53743b85df86a68be5563f2dd64efd2af017d46ecddbb7500835c6378227066bb23604b51e94ea6688993def6e9243f0f92731f4d668a1dc87f7892aa01ee622b1aee32383e4ad6b43b4789e99b09088a6d36a6b288bce60223c3486f064016e1064ac78626895156220b3d7a6f746a9ddc096cdf30a75f0847a672d6323fecf02f83b65878353d3afd516cb243f8374eea9f15cda2b67a9375e55ca9e36c8bb0afad424229a1045f6321590c102f8d7b10978a7fabf9530e803cebdc2878eb5fd9a197b4f7298897e5c2092b09fe46aca9b3fcb0ff70253f215d406eafd2285a56d8d5232f9e5a4bec6644b31fa2d8fac20489f916ecfc62d5958fddb490bb0ca437a7"], 0x4, 0x4) capset(&(0x7f0000000240)={0x20080522}, &(0x7f0000000300)={0x800, 0x3, 0x7, 0xd7, 0x8000, 0x6}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) r3 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000280)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffd) r4 = syz_open_dev$evdev(&(0x7f0000000500), 0x1, 0x4000) ioctl$FAT_IOCTL_GET_VOLUME_ID(r4, 0x80047213, &(0x7f0000000540)) keyctl$read(0xb, r3, &(0x7f0000000d80)=""/4096, 0x1000) timer_create(0x7, &(0x7f0000000180)={0x0, 0x1e, 0x0, @tid=r2}, &(0x7f0000000380)) socket$inet6_udplite(0xa, 0x2, 0x88) r5 = clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) timer_create(0x6, &(0x7f0000000480)={0x0, 0xc, 0x4, @tid=r5}, &(0x7f00000004c0)) [ 1024.892166] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1024.896241] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1024.897857] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1024.899392] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1024.900908] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1024.902428] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1024.903940] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1024.905959] loop6: detected capacity change from 0 to 69632 [ 1024.919152] loop4: detected capacity change from 0 to 69632 [ 1024.926846] isofs_fill_super: get root inode failed [ 1024.928706] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:55:27 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x24) 11:55:27 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 11:55:27 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 29) 11:55:28 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x25) 11:55:28 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x8224) [ 1025.026571] loop4: detected capacity change from 0 to 69632 [ 1025.032990] isofs_fill_super: get root inode failed [ 1025.039566] FAULT_INJECTION: forcing a failure. [ 1025.039566] name failslab, interval 1, probability 0, space 0, times 0 [ 1025.042097] CPU: 1 PID: 8015 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1025.043550] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1025.045297] Call Trace: [ 1025.045855] dump_stack+0x107/0x167 [ 1025.046637] should_fail.cold+0x5/0xa [ 1025.047440] ? create_object.isra.0+0x3a/0xa30 [ 1025.048395] should_failslab+0x5/0x20 [ 1025.049197] kmem_cache_alloc+0x5b/0x310 [ 1025.050064] create_object.isra.0+0x3a/0xa30 [ 1025.050988] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1025.052061] kmem_cache_alloc+0x159/0x310 [ 1025.052948] __kernfs_new_node+0xd4/0x860 [ 1025.053823] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1025.054840] ? perf_trace_lock+0xac/0x490 [ 1025.055721] ? perf_trace_lock+0xac/0x490 [ 1025.056591] ? lock_chain_count+0x20/0x20 [ 1025.057480] ? __lockdep_reset_lock+0x180/0x180 [ 1025.058470] ? __lockdep_reset_lock+0x180/0x180 [ 1025.059444] ? task_rq_lock+0xab/0x270 [ 1025.060275] ? lock_release+0x680/0x680 [ 1025.061111] ? find_held_lock+0x2c/0x110 [ 1025.061980] kernfs_new_node+0x18d/0x250 [ 1025.062860] kernfs_create_dir_ns+0x49/0x160 [ 1025.063786] internal_create_group+0x793/0xb30 [ 1025.064763] ? set_user_nice.part.0+0x2fd/0x760 [ 1025.065734] ? sysfs_remove_group+0x170/0x170 [ 1025.066688] ? lockdep_init_map_type+0x2c7/0x780 [ 1025.067693] ? blk_queue_flag_set+0x22/0x30 [ 1025.068603] ? __loop_update_dio+0x2d2/0x690 [ 1025.069533] loop_configure+0x953/0x1410 [ 1025.070408] lo_ioctl+0xa57/0x16b0 [ 1025.071159] ? avc_has_extended_perms+0x7f1/0xf40 [ 1025.072178] ? loop_set_status_old+0x250/0x250 [ 1025.073139] ? avc_ss_reset+0x180/0x180 [ 1025.073984] ? find_held_lock+0x2c/0x110 [ 1025.074864] ? __lock_acquire+0xbb1/0x5b00 [ 1025.075810] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1025.076914] ? generic_block_fiemap+0x60/0x60 [ 1025.077859] ? lock_downgrade+0x6d0/0x6d0 [ 1025.078737] ? build_open_flags+0x6f0/0x6f0 [ 1025.079650] ? loop_set_status_old+0x250/0x250 [ 1025.080613] blkdev_ioctl+0x291/0x710 [ 1025.081424] ? blkdev_common_ioctl+0x1930/0x1930 [ 1025.082438] ? selinux_file_ioctl+0xb6/0x270 [ 1025.083377] block_ioctl+0xf9/0x140 [ 1025.084149] ? blkdev_read_iter+0x1c0/0x1c0 [ 1025.085059] __x64_sys_ioctl+0x19a/0x210 [ 1025.085921] do_syscall_64+0x33/0x40 [ 1025.086714] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1025.087797] RIP: 0033:0x7f04319dd8d7 [ 1025.088581] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1025.092487] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1025.094115] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1025.095619] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1025.097134] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1025.098657] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1025.100184] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1025.121475] loop6: detected capacity change from 0 to 69632 [ 1025.128158] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:55:28 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)={0x0, 0x0, 0xca}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = perf_event_open(0x0, 0x0, 0xc, 0xffffffffffffffff, 0x3) r3 = signalfd(0xffffffffffffffff, 0x0, 0x0) r4 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x104, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOSUBVER(0xffffffffffffffff, 0xc0189373, &(0x7f00000003c0)=ANY=[@ANYBLOB="010096d1a3ce25862fb605eea17035aba13fa55600d1d4c7f06375006300", @ANYBLOB="ff000000ff41108dfa05dd8a296c1e8750124779b11557eae3150f3f731cc1cfd6d8101c2afae329f6158d18a8338424b9e6cffb69258ee2dbe5c24df4fef43b0d8700005485f2307c940655cc55e083d3f51e466aa18d7256a36f71e59a39cde5a501de03ed1172246ad1e1eb6e9d6d7f072b48505b3255ecd1119a613b320def678fa2327f54aca6b09c266c9064ad00"]) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x44000) ioctl$BTRFS_IOC_GET_SUPPORTED_FEATURES(0xffffffffffffffff, 0x80489439, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_TREE_SEARCH(r3, 0xd0009411, &(0x7f000004cc80)={{0x0, 0x2, 0xfffffffffffffff9, 0x6d, 0xa6, 0x0, 0x4e4, 0xe49f, 0x4, 0x7fffffff, 0x5, 0x2, 0xe6b, 0x0, 0x20}}) fallocate(r4, 0xa, 0x800, 0x7) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r9}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f000004dc80)) lseek(r0, 0x9, 0x3) lseek(r1, 0x0, 0x2) r10 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x128) copy_file_range(r10, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 1025.141906] loop7: detected capacity change from 0 to 65536 [ 1025.177637] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:55:28 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x26) 11:55:28 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 30) [ 1025.285406] FAULT_INJECTION: forcing a failure. [ 1025.285406] name failslab, interval 1, probability 0, space 0, times 0 [ 1025.287130] CPU: 0 PID: 8034 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1025.287923] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1025.288873] Call Trace: [ 1025.289182] dump_stack+0x107/0x167 [ 1025.289606] should_fail.cold+0x5/0xa [ 1025.290061] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1025.290720] should_failslab+0x5/0x20 [ 1025.291276] kmem_cache_alloc+0x5b/0x310 [ 1025.291751] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1025.292400] idr_get_free+0x4b5/0x8f0 [ 1025.292856] idr_alloc_u32+0x170/0x2d0 [ 1025.293307] ? __fprop_inc_percpu_max+0x130/0x130 [ 1025.293868] ? lock_acquire+0x197/0x470 [ 1025.294333] ? __kernfs_new_node+0xff/0x860 [ 1025.294838] idr_alloc_cyclic+0x102/0x230 [ 1025.295315] ? idr_alloc+0x130/0x130 [ 1025.295737] ? rwlock_bug.part.0+0x90/0x90 [ 1025.296232] __kernfs_new_node+0x117/0x860 [ 1025.296720] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1025.297267] ? perf_trace_lock+0xac/0x490 [ 1025.297741] ? perf_trace_lock+0xac/0x490 [ 1025.298223] ? lock_chain_count+0x20/0x20 [ 1025.298703] ? __lockdep_reset_lock+0x180/0x180 [ 1025.299235] ? __lockdep_reset_lock+0x180/0x180 [ 1025.299770] ? update_load_avg+0x162/0x1870 [ 1025.300264] ? find_held_lock+0x2c/0x110 [ 1025.300734] kernfs_new_node+0x18d/0x250 [ 1025.301207] kernfs_create_dir_ns+0x49/0x160 [ 1025.301718] internal_create_group+0x793/0xb30 [ 1025.302250] ? set_user_nice.part.0+0x2fd/0x760 [ 1025.302858] ? sysfs_remove_group+0x170/0x170 [ 1025.303361] ? lockdep_init_map_type+0x2c7/0x780 [ 1025.303907] ? blk_queue_flag_set+0x22/0x30 [ 1025.304403] ? __loop_update_dio+0x2d2/0x690 [ 1025.304914] loop_configure+0x953/0x1410 [ 1025.305392] lo_ioctl+0xa57/0x16b0 [ 1025.305801] ? avc_has_extended_perms+0x7f1/0xf40 [ 1025.306365] ? loop_set_status_old+0x250/0x250 [ 1025.306892] ? avc_ss_reset+0x180/0x180 [ 1025.307352] ? find_held_lock+0x2c/0x110 [ 1025.307828] ? __lock_acquire+0xbb1/0x5b00 [ 1025.308361] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1025.308968] ? generic_block_fiemap+0x60/0x60 [ 1025.309482] ? lock_downgrade+0x6d0/0x6d0 [ 1025.309954] ? build_open_flags+0x6f0/0x6f0 [ 1025.310461] ? loop_set_status_old+0x250/0x250 [ 1025.310980] blkdev_ioctl+0x291/0x710 [ 1025.311418] ? blkdev_common_ioctl+0x1930/0x1930 [ 1025.311962] ? selinux_file_ioctl+0xb6/0x270 [ 1025.312470] block_ioctl+0xf9/0x140 [ 1025.312885] ? blkdev_read_iter+0x1c0/0x1c0 [ 1025.313381] __x64_sys_ioctl+0x19a/0x210 [ 1025.313846] do_syscall_64+0x33/0x40 [ 1025.314287] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1025.314872] RIP: 0033:0x7f04319dd8d7 [ 1025.315297] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1025.317406] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1025.318283] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1025.319103] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1025.319914] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1025.320727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1025.321550] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1025.338921] loop6: detected capacity change from 0 to 69632 [ 1025.346490] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1041.521303] FAULT_INJECTION: forcing a failure. [ 1041.521303] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.522615] CPU: 1 PID: 8046 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1041.523393] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.524355] Call Trace: [ 1041.524666] dump_stack+0x107/0x167 [ 1041.525087] should_fail.cold+0x5/0xa [ 1041.525529] ? xas_alloc+0x336/0x440 [ 1041.525965] should_failslab+0x5/0x20 [ 1041.526417] kmem_cache_alloc+0x5b/0x310 [ 1041.526885] ? __lockdep_reset_lock+0x180/0x180 [ 1041.527426] xas_alloc+0x336/0x440 [ 1041.527846] xas_create+0x34a/0x10d0 [ 1041.528293] xas_create_range+0x189/0x620 [ 1041.528788] shmem_add_to_page_cache+0x760/0x1130 [ 1041.529354] ? shmem_getattr+0x180/0x180 [ 1041.529842] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1041.530481] ? shmem_unuse_inode+0xf60/0xf60 [ 1041.530994] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1041.531587] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1041.532178] shmem_write_begin+0xf7/0x1d0 [ 1041.532661] generic_perform_write+0x20a/0x4f0 [ 1041.533427] ? page_cache_prev_miss+0x310/0x310 [ 1041.534103] ? evict_inodes+0x470/0x470 [ 1041.534637] ? generic_write_checks+0x2ad/0x390 [ 1041.535281] __generic_file_write_iter+0x39d/0x5d0 [ 1041.535850] generic_file_write_iter+0xdb/0x230 [ 1041.536384] ? iov_iter_init+0x3c/0x130 [ 1041.536846] new_sync_write+0x42c/0x660 [ 1041.537309] ? new_sync_read+0x6f0/0x6f0 [ 1041.537774] ? __x64_sys_pwrite64+0x201/0x260 [ 1041.538303] ? lock_release+0x680/0x680 [ 1041.538767] ? selinux_file_permission+0x92/0x520 [ 1041.539323] ? security_file_permission+0xb1/0xe0 [ 1041.539890] vfs_write+0x7c0/0xb10 [ 1041.540309] __x64_sys_pwrite64+0x201/0x260 [ 1041.540800] ? ksys_pwrite64+0x1b0/0x1b0 [ 1041.541270] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1041.541882] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.542488] do_syscall_64+0x33/0x40 [ 1041.542919] entry_SYSCALL_64_after_hwframe+0x67/0xd1 11:55:44 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 31) 11:55:44 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000e40)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) lseek(r1, 0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000280)='/proc/self/exe\x00', 0x0, 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000000040)='.\x00', 0x2000003) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000080)='system.posix_acl_default\x00', 0x0, 0x54, 0x3) r4 = syz_io_uring_setup(0x49c6, &(0x7f0000000380)={0x0, 0x5265, 0x2, 0xffffffff, 0x11b}, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000), &(0x7f00000002c0)=0x0) dup(r4) mmap$IORING_OFF_CQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x1010, r4, 0x8000000) r6 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) perf_event_open(&(0x7f00000001c0)={0x0, 0x80, 0x6, 0x1f, 0xff, 0x1, 0x0, 0x1, 0x200, 0x2, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x6, 0x1, @perf_config_ext={0x10001, 0x7}, 0x5, 0xb224, 0x1, 0x3, 0x9, 0x5, 0xf801, 0x0, 0x8000, 0x0, 0x9}, 0x0, 0xb, r0, 0xa) syz_io_uring_submit(0x0, r5, &(0x7f0000000340)=@IORING_OP_POLL_REMOVE={0x7, 0x1, 0x0, 0x0, 0x0, 0x889c7cb2ceb4d95c, 0x0, 0x0, 0x1, {0x0, r6}}, 0x101) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_OPENAT2={0x1c, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000140)={0x505200, 0x9b, 0x1}, &(0x7f0000000180)='./file1\x00', 0x18, 0x0, 0x23456, {0x0, r6}}, 0x9) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000180)=@IORING_OP_WRITE={0x17, 0x4, 0x0, @fd, 0x7, &(0x7f00000000c0)="7933dd5eb3033f99b70eedfb89863185b0fdeb80dfad79dea96911f3827ce739406636c894ee5f", 0x27, 0x12, 0x1, {0x0, r6}}, 0x9) sendfile(r1, r2, 0x0, 0x100000001) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) 11:55:44 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 1) 11:55:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 1) 11:55:44 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 15) 11:55:44 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x78000) 11:55:44 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x27) 11:55:44 executing program 3: prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) fork() r0 = fork() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000004c0)={{{@in6=@private0, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@private1}}, &(0x7f00000005c0)=0xe8) newfstatat(0xffffffffffffff9c, &(0x7f0000000600)='./file0\x00', &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x400) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000006c0)={{{@in=@dev, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@dev}}, &(0x7f00000007c0)=0xe8) r4 = syz_io_uring_setup(0x950, &(0x7f0000000800)={0x0, 0xfc1, 0x8, 0x0, 0x1f1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000880), &(0x7f00000008c0)) r5 = openat$binderfs(0xffffffffffffff9c, &(0x7f0000000900)='./binderfs/binder0\x00', 0x800, 0x0) r6 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000940), 0x800, 0x0) r7 = socket$inet6_udp(0xa, 0x2, 0x0) r8 = openat$ptp0(0xffffffffffffff9c, &(0x7f0000000980), 0x8000, 0x0) r9 = syz_open_dev$char_usb(0xc, 0xb4, 0x7) r10 = epoll_create1(0x0) socketpair(0x1d9d6b53a10445e5, 0x2, 0x4b, &(0x7f00000009c0)={0xffffffffffffffff}) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000480)=[{&(0x7f0000000040)={0x430, 0x33, 0x20, 0x70bd26, 0x25dfdbfe, "", [@generic="43ac2802b38ee8546e196592fd55f22b3a8cd8176230b9be6c9cd51c", @nested={0x403, 0x51, 0x0, 0x1, [@typed={0x8, 0x13, 0x0, 0x0, @uid=0xee00}, @generic="575682f3c9357fecb483a17ecad7bfe2483e47c1e5fcb3bb9b1d1d7ae3733ac18ffe44faf6827d6f4a31818e83a0481c2750fdff9afed29f19d3610dd91ddae70c9956a25fcb0a7e420efb51eab6e21de41cb6907e2f9a16b5cc822e9fbe9c386b784bd04338fec43cc17de4a0b573dc15710c48", @generic="6ad26a9558a434c144447bc2489244b71d00c32b0c28715f19fb1807739654a8df049b4636fd57a449e4dc27cbe0114a5089a8a3c043e6cbac56cd94da65652cc42cda9cfcab7882d41182523f415d7864080fdffd110c2a28f3edcfb7bcbbf5c23cc6913ca3ff8ff5fdd68cb05c1db7b6e0606c7600723f6eacc20644f660369f9ed39c862869c47e3b2502c915c933e7e787e4330e738ec7ca47311d796251f0fd0f32c0424173b6b57392a0d12c32233450730ee8333675f764", @generic="8fdbc5c05c77b746de8eb1b1291c29c05ab83a16b8fbdb4f981fbaa369d19df98659360338408b9dc3a5b44741dce05413d053d150a36d9614e527d95405a3932d830f27ebc09538233b052e83af8e387013bbb84ab596dce5d1e86a23c025a3202540b84fb4c50e09105b3389a51fde974527e139ccd747fe722368fa50122a8ef2f3546f5a3bbe2b0d40cfd6cfe8454a003757bd1f10baa5416033d15bbfe1d2f93f32b2097fc8362086a33e530e2d55ba7c1b1d6248f1049a8bcdfd4084d8f3960c775dd77b1726c65d86b07bd9d2909ac4ac157e788996eb48", @generic="528c8bb04a2ad2f3d0a902d86a1c9d6b4d61258a53a38bf7862f5ba706b30b66beda5d0449866409317b850852dcb78544427171bec4ead2f9909fde98df61df600526adf51128edc7eef70c7610255d9bd279730eb9a5b60b625da6edf28f03c2dc07ce6b71efcb87e1d0d575261e4efb25119ccd40a87a4436813f62552c82498d0a102d8e19588fb3b7ccde81c1c620f1ae9f684eb4a09e7bf026f478ea1a244f78adfb", @generic="6c95e436dd9bb3ca934a29522eb5d154fbf1310722b2db1e71e201b4d2a1ed15c4447be985dcf61aed0399f0f9025dbe31f128501b9eabb1ea63d635bf18625460a0954d7e67f4c8209623431fb41a1d1b62e3d21c2a1b8be03ffe54c79e48122af00b6afccbf605", @generic="efb95a09", @generic="d42bcb57ec54270957e8c71934c89a85bf51a5dc40bbc3dc9114e5aaf2da0aa4bbf3b515e2fb7ba5791110916170fa63541d19bee12af529380e947cf55bfc3b7dbfd7be4143d7fd2369711deb66f84cd5135b61852fd4ee0f2b02bbe4feb3ba1746cdda15fd2a8b00d65d2ab85fc022c532f18c725543a3464526e68af5a728d3716f47535ec0a64be4a2a08f3f3e6221a56d3654ca6f371fcb7f4c98d1ff807b0b0f31a0575ec1ce38791a75678d1e2d3736a6616a57e2f5bc6d1d5783f2a9166454a99c1bbe0e29daa848b723cd3b028483a544ca8f81a9fd16f8"]}]}, 0x430}], 0x1, &(0x7f0000000a00)=[@cred={{0x1c, 0x1, 0x2, {r0, 0xee01, 0xee01}}}, @cred={{0x1c, 0x1, 0x2, {r0, r1, r2}}}, @cred={{0x1c, 0x1, 0x2, {0x0, r3, 0xee00}}}, @rights={{0x34, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, r4]}}, @rights={{0x34, 0x1, 0x1, [r5, r6, r7, r8, 0xffffffffffffffff, r9, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, r10, r11]}}], 0xf0, 0x10}, 0x80) ioctl$FIBMAP(r4, 0x1, &(0x7f0000000b40)=0x10001) getpriority(0x0, r0) syncfs(r9) prctl$PR_SET_NO_NEW_PRIVS(0x26, 0x1) connect$inet6(0xffffffffffffffff, &(0x7f0000000b80)={0xa, 0x4e22, 0x8, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}, 0x3ff}, 0x1c) [ 1041.543638] RIP: 0033:0x7f8bc9c38ab7 [ 1041.544263] 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 [ 1041.546750] RSP: 002b:00007f8bc71faf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1041.547618] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38ab7 [ 1041.548426] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 1041.549228] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1041.550028] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1041.550586] FAULT_INJECTION: forcing a failure. [ 1041.550586] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.550836] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1041.555666] CPU: 0 PID: 8054 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1041.557405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.559531] Call Trace: [ 1041.559634] FAULT_INJECTION: forcing a failure. [ 1041.559634] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.560202] dump_stack+0x107/0x167 [ 1041.562374] should_fail.cold+0x5/0xa [ 1041.563251] ? __do_sys_memfd_create+0xfb/0x450 [ 1041.564306] should_failslab+0x5/0x20 [ 1041.565162] __kmalloc+0x72/0x390 [ 1041.565950] __do_sys_memfd_create+0xfb/0x450 [ 1041.566959] ? ksys_write+0x1a9/0x260 [ 1041.567817] ? memfd_file_seals_ptr+0x170/0x170 [ 1041.568867] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1041.570044] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.571217] do_syscall_64+0x33/0x40 [ 1041.572059] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1041.573211] RIP: 0033:0x7f0235692b19 [ 1041.574050] 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 [ 1041.578191] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1041.579911] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1041.581512] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1041.583119] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1041.584719] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1041.586331] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1041.587953] CPU: 1 PID: 8044 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1041.588744] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.589684] Call Trace: [ 1041.589980] dump_stack+0x107/0x167 [ 1041.590399] should_fail.cold+0x5/0xa [ 1041.590826] ? __do_sys_memfd_create+0xfb/0x450 [ 1041.591130] FAULT_INJECTION: forcing a failure. [ 1041.591130] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.591348] should_failslab+0x5/0x20 [ 1041.591357] __kmalloc+0x72/0x390 [ 1041.591372] __do_sys_memfd_create+0xfb/0x450 [ 1041.591380] ? ksys_write+0x1a9/0x260 [ 1041.591391] ? memfd_file_seals_ptr+0x170/0x170 [ 1041.591404] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1041.591422] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.597261] do_syscall_64+0x33/0x40 [ 1041.597683] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1041.598272] RIP: 0033:0x7f6747984b19 [ 1041.598691] 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 [ 1041.600766] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1041.601633] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1041.602452] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1041.603266] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1041.604067] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1041.604870] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1041.605704] CPU: 0 PID: 8053 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1041.607249] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.609111] Call Trace: [ 1041.609704] dump_stack+0x107/0x167 [ 1041.610543] should_fail.cold+0x5/0xa [ 1041.611399] ? create_object.isra.0+0x3a/0xa30 [ 1041.612439] should_failslab+0x5/0x20 [ 1041.613404] kmem_cache_alloc+0x5b/0x310 [ 1041.614344] create_object.isra.0+0x3a/0xa30 [ 1041.615327] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1041.616469] kmem_cache_alloc+0x159/0x310 [ 1041.617411] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1041.618675] idr_get_free+0x4b5/0x8f0 [ 1041.619550] idr_alloc_u32+0x170/0x2d0 [ 1041.620430] ? __fprop_inc_percpu_max+0x130/0x130 [ 1041.621512] ? lock_acquire+0x197/0x470 [ 1041.622405] ? __kernfs_new_node+0xff/0x860 [ 1041.623379] idr_alloc_cyclic+0x102/0x230 [ 1041.624308] ? idr_alloc+0x130/0x130 [ 1041.625135] ? rwlock_bug.part.0+0x90/0x90 [ 1041.626094] __kernfs_new_node+0x117/0x860 [ 1041.627051] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1041.628106] ? perf_trace_lock+0xac/0x490 [ 1041.629028] ? perf_trace_lock+0xac/0x490 [ 1041.629954] ? lock_chain_count+0x20/0x20 [ 1041.630890] ? __lockdep_reset_lock+0x180/0x180 [ 1041.631923] ? __lockdep_reset_lock+0x180/0x180 [ 1041.632966] ? update_load_avg+0x162/0x1870 [ 1041.633930] ? find_held_lock+0x2c/0x110 [ 1041.634851] kernfs_new_node+0x18d/0x250 [ 1041.635769] kernfs_create_dir_ns+0x49/0x160 [ 1041.636760] internal_create_group+0x793/0xb30 [ 1041.637791] ? set_user_nice.part.0+0x2fd/0x760 [ 1041.638840] ? sysfs_remove_group+0x170/0x170 [ 1041.639843] ? lockdep_init_map_type+0x2c7/0x780 [ 1041.640910] ? blk_queue_flag_set+0x22/0x30 [ 1041.641872] ? __loop_update_dio+0x2d2/0x690 [ 1041.642872] loop_configure+0x953/0x1410 [ 1041.643796] lo_ioctl+0xa57/0x16b0 [ 1041.644594] ? avc_has_extended_perms+0x7f1/0xf40 [ 1041.645675] ? loop_set_status_old+0x250/0x250 [ 1041.646710] ? avc_ss_reset+0x180/0x180 [ 1041.647602] ? find_held_lock+0x2c/0x110 [ 1041.648536] ? __lock_acquire+0xbb1/0x5b00 [ 1041.649549] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1041.650724] ? generic_block_fiemap+0x60/0x60 [ 1041.651720] ? lock_downgrade+0x6d0/0x6d0 [ 1041.652641] ? build_open_flags+0x6f0/0x6f0 [ 1041.653616] ? loop_set_status_old+0x250/0x250 [ 1041.654635] blkdev_ioctl+0x291/0x710 [ 1041.655486] ? blkdev_common_ioctl+0x1930/0x1930 [ 1041.656546] ? selinux_file_ioctl+0xb6/0x270 [ 1041.657540] block_ioctl+0xf9/0x140 [ 1041.658567] ? blkdev_read_iter+0x1c0/0x1c0 [ 1041.659671] __x64_sys_ioctl+0x19a/0x210 [ 1041.660704] do_syscall_64+0x33/0x40 [ 1041.661641] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1041.662931] RIP: 0033:0x7f04319dd8d7 [ 1041.663712] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1041.667565] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1041.669170] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1041.670680] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1041.672178] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1041.673672] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1041.675171] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1041.678139] loop6: detected capacity change from 0 to 69632 11:55:44 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 2) [ 1041.716688] loop7: detected capacity change from 0 to 65536 [ 1041.723464] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1041.727867] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1041.745258] FAULT_INJECTION: forcing a failure. [ 1041.745258] name failslab, interval 1, probability 0, space 0, times 0 [ 1041.747658] CPU: 0 PID: 8070 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1041.749093] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1041.750829] Call Trace: [ 1041.751389] dump_stack+0x107/0x167 [ 1041.752153] should_fail.cold+0x5/0xa [ 1041.752959] ? create_object.isra.0+0x3a/0xa30 [ 1041.753920] should_failslab+0x5/0x20 [ 1041.754776] kmem_cache_alloc+0x5b/0x310 [ 1041.755635] create_object.isra.0+0x3a/0xa30 [ 1041.756551] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1041.757614] __kmalloc+0x16e/0x390 [ 1041.758382] __do_sys_memfd_create+0xfb/0x450 [ 1041.759339] ? ksys_write+0x1a9/0x260 [ 1041.760140] ? memfd_file_seals_ptr+0x170/0x170 [ 1041.761117] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1041.762229] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1041.763314] do_syscall_64+0x33/0x40 [ 1041.764095] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1041.765166] RIP: 0033:0x7f6747984b19 [ 1041.765941] 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 [ 1041.769800] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1041.771395] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1041.772884] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1041.774392] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1041.775875] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1041.777380] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1041.815492] loop2: detected capacity change from 0 to 69632 11:56:01 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x28) 11:56:01 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x15e, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040), 0xc}, 0x10480, 0x2, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xa) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) sendmsg$nl_generic(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)=ANY=[@ANYRES64=r1], 0x1c}, 0x1, 0x0, 0x0, 0x82}, 0x890) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)) r3 = openat$cgroup_type(0xffffffffffffffff, &(0x7f0000000080), 0x2, 0x0) sendfile(r2, r3, &(0x7f0000000180)=0x5, 0x6) pidfd_getfd(0xffffffffffffffff, r0, 0x0) r4 = openat$vcsu(0xffffffffffffff9c, &(0x7f0000000140), 0x0, 0x0) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r5, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r4, 0xc0189372, &(0x7f0000000380)={{0x1, 0x1, 0x18, r5, {0x6fc}}, './file0\x00'}) openat2(r4, &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x40200, 0x0, 0x12}, 0x18) 11:56:01 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 3) 11:56:01 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x7800c) 11:56:01 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 16) 11:56:01 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 32) 11:56:01 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 2) [ 1059.006121] FAULT_INJECTION: forcing a failure. [ 1059.006121] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.009230] CPU: 1 PID: 8080 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1059.011028] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.012673] FAULT_INJECTION: forcing a failure. [ 1059.012673] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1059.013213] Call Trace: [ 1059.013254] dump_stack+0x107/0x167 [ 1059.017617] should_fail.cold+0x5/0xa [ 1059.018634] ? create_object.isra.0+0x3a/0xa30 [ 1059.019826] should_failslab+0x5/0x20 [ 1059.020838] kmem_cache_alloc+0x5b/0x310 [ 1059.021925] create_object.isra.0+0x3a/0xa30 [ 1059.023100] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1059.024441] __kmalloc+0x16e/0x390 [ 1059.025383] __do_sys_memfd_create+0xfb/0x450 [ 1059.026562] ? ksys_write+0x1a9/0x260 [ 1059.027549] ? memfd_file_seals_ptr+0x170/0x170 [ 1059.028776] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.030139] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.031516] do_syscall_64+0x33/0x40 [ 1059.032510] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.033828] RIP: 0033:0x7f0235692b19 [ 1059.034814] 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 [ 1059.039634] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1059.041630] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1059.043522] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1059.045822] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1059.048053] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1059.049951] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1059.051945] CPU: 0 PID: 8081 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1059.053414] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.055140] Call Trace: [ 1059.055707] dump_stack+0x107/0x167 [ 1059.056476] should_fail.cold+0x5/0xa [ 1059.057282] _copy_from_user+0x2e/0x1b0 [ 1059.058131] __do_sys_memfd_create+0x16d/0x450 [ 1059.059103] ? memfd_file_seals_ptr+0x170/0x170 [ 1059.060089] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.061212] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.062299] do_syscall_64+0x33/0x40 [ 1059.063099] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.064167] RIP: 0033:0x7f6747984b19 [ 1059.064952] 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 [ 1059.068766] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1059.070379] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1059.071893] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1059.073374] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1059.074884] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1059.076379] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1059.087998] FAULT_INJECTION: forcing a failure. [ 1059.087998] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.090481] CPU: 1 PID: 8085 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1059.091950] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.093526] FAULT_INJECTION: forcing a failure. [ 1059.093526] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.093744] Call Trace: [ 1059.093780] dump_stack+0x107/0x167 [ 1059.097357] should_fail.cold+0x5/0xa [ 1059.098257] ? create_object.isra.0+0x3a/0xa30 [ 1059.099267] should_failslab+0x5/0x20 [ 1059.100072] kmem_cache_alloc+0x5b/0x310 [ 1059.100934] create_object.isra.0+0x3a/0xa30 [ 1059.101867] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1059.103091] kmem_cache_alloc+0x159/0x310 [ 1059.104210] ? __lockdep_reset_lock+0x180/0x180 [ 1059.105485] xas_alloc+0x336/0x440 [ 1059.106447] xas_create+0x34a/0x10d0 [ 1059.107299] xas_create_range+0x189/0x620 [ 1059.108223] shmem_add_to_page_cache+0x760/0x1130 [ 1059.109281] ? shmem_getattr+0x180/0x180 [ 1059.110238] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1059.111466] ? shmem_unuse_inode+0xf60/0xf60 [ 1059.112403] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1059.113491] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1059.114585] shmem_write_begin+0xf7/0x1d0 [ 1059.115472] generic_perform_write+0x20a/0x4f0 [ 1059.116452] ? page_cache_prev_miss+0x310/0x310 [ 1059.117433] ? evict_inodes+0x470/0x470 [ 1059.118275] ? generic_write_checks+0x2ad/0x390 [ 1059.119281] __generic_file_write_iter+0x39d/0x5d0 [ 1059.120327] generic_file_write_iter+0xdb/0x230 [ 1059.121311] ? iov_iter_init+0x3c/0x130 [ 1059.122157] new_sync_write+0x42c/0x660 [ 1059.123011] ? new_sync_read+0x6f0/0x6f0 [ 1059.123871] ? __x64_sys_pwrite64+0x201/0x260 [ 1059.124862] ? lock_release+0x680/0x680 [ 1059.125730] ? selinux_file_permission+0x92/0x520 [ 1059.126792] ? security_file_permission+0xb1/0xe0 [ 1059.127844] vfs_write+0x7c0/0xb10 [ 1059.128676] __x64_sys_pwrite64+0x201/0x260 [ 1059.129606] ? ksys_pwrite64+0x1b0/0x1b0 [ 1059.130505] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.131636] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.132773] do_syscall_64+0x33/0x40 [ 1059.133560] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.134648] RIP: 0033:0x7f8bc9c38ab7 [ 1059.135434] 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 [ 1059.140009] RSP: 002b:00007f8bc71faf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1059.141930] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38ab7 [ 1059.143745] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 1059.145542] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1059.147354] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1059.149175] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1059.151039] CPU: 0 PID: 8086 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1059.152497] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.154250] Call Trace: [ 1059.154845] dump_stack+0x107/0x167 [ 1059.155608] should_fail.cold+0x5/0xa [ 1059.156420] ? __kernfs_new_node+0xd4/0x860 [ 1059.157339] should_failslab+0x5/0x20 [ 1059.158150] kmem_cache_alloc+0x5b/0x310 [ 1059.159009] __kernfs_new_node+0xd4/0x860 [ 1059.159901] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1059.160887] ? kernfs_add_one+0x36e/0x4d0 [ 1059.161782] ? mutex_lock_io_nested+0xf30/0xf30 [ 1059.162755] ? perf_trace_lock+0xac/0x490 [ 1059.163646] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1059.164656] kernfs_new_node+0x18d/0x250 [ 1059.165523] __kernfs_create_file+0x51/0x350 11:56:02 executing program 3: perf_event_open(&(0x7f0000001640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x9, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x2}, 0x40, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000000c0)) r0 = syz_open_procfs(0x0, &(0x7f0000001580)='net/snmp\x00') readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001780)=""/251, 0xfb}, {&(0x7f0000001500)=""/102, 0x66}, {&(0x7f0000001900)=""/130, 0x82}, {&(0x7f00000019c0)=""/95, 0x5f}], 0x4) readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) readv(0xffffffffffffffff, &(0x7f0000000340), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000280)='fd/4\x00') ioctl$FIONREAD(r1, 0x6801, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000001e00)=ANY=[@ANYRES32=0xffffffffffffffff, @ANYBLOB="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"]) getdents(r2, &(0x7f0000000380)=""/215, 0xd7) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)={'U-', 0x7fffffff}, 0x16, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000240)={'syz_tun\x00', &(0x7f0000000200)=ANY=[@ANYBLOB="1b000000000000000000000000000000000000000000000000000000000057ef47027a1449ca60231be61e3bfd40781213f2da330c8fff8100"]}) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) syz_open_dev$tty20(0xc, 0x4, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f0000000340)={0x7, 0x21, 0x2}, 0x7) openat$bsg(0xffffffffffffff9c, &(0x7f00000001c0), 0x20103, 0x0) io_uring_setup(0x41a5, &(0x7f00000002c0)={0x0, 0xe17b, 0x8, 0x7, 0x20f}) unshare(0x48020200) [ 1059.166470] sysfs_add_file_mode_ns+0x221/0x560 [ 1059.167854] internal_create_group+0x324/0xb30 [ 1059.168891] ? sysfs_remove_group+0x170/0x170 [ 1059.170031] ? lockdep_init_map_type+0x2c7/0x780 [ 1059.171059] ? blk_queue_flag_set+0x22/0x30 [ 1059.172001] ? __loop_update_dio+0x2d2/0x690 [ 1059.172939] loop_configure+0x953/0x1410 [ 1059.173821] lo_ioctl+0xa57/0x16b0 [ 1059.174602] ? avc_has_extended_perms+0x7f1/0xf40 [ 1059.175647] ? loop_set_status_old+0x250/0x250 [ 1059.176617] ? avc_ss_reset+0x180/0x180 [ 1059.177465] ? find_held_lock+0x2c/0x110 [ 1059.178359] ? __lock_acquire+0xbb1/0x5b00 [ 1059.179309] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1059.180392] ? generic_block_fiemap+0x60/0x60 [ 1059.181363] ? lock_downgrade+0x6d0/0x6d0 [ 1059.182239] ? build_open_flags+0x6f0/0x6f0 [ 1059.183159] ? loop_set_status_old+0x250/0x250 [ 1059.184146] blkdev_ioctl+0x291/0x710 [ 1059.184937] ? blkdev_common_ioctl+0x1930/0x1930 [ 1059.185930] ? selinux_file_ioctl+0xb6/0x270 [ 1059.186866] block_ioctl+0xf9/0x140 [ 1059.187626] ? blkdev_read_iter+0x1c0/0x1c0 [ 1059.188535] __x64_sys_ioctl+0x19a/0x210 [ 1059.189411] do_syscall_64+0x33/0x40 [ 1059.190186] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.191256] RIP: 0033:0x7f04319dd8d7 [ 1059.192048] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1059.195924] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1059.197557] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1059.199052] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1059.200552] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1059.202053] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1059.203562] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1059.204140] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1059.216628] loop6: detected capacity change from 0 to 69632 [ 1059.221432] loop4: detected capacity change from 0 to 69632 [ 1059.229902] isofs_fill_super: get root inode failed [ 1059.239634] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:56:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x29) 11:56:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 4) [ 1059.282440] loop7: detected capacity change from 0 to 65536 [ 1059.296882] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:56:02 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 33) [ 1059.356512] FAULT_INJECTION: forcing a failure. [ 1059.356512] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.358985] CPU: 0 PID: 8104 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1059.360420] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.362152] Call Trace: [ 1059.362747] dump_stack+0x107/0x167 [ 1059.363512] should_fail.cold+0x5/0xa [ 1059.364308] ? shmem_alloc_inode+0x18/0x40 [ 1059.365203] should_failslab+0x5/0x20 [ 1059.366006] kmem_cache_alloc+0x5b/0x310 [ 1059.366872] ? shmem_destroy_inode+0x70/0x70 [ 1059.367811] shmem_alloc_inode+0x18/0x40 [ 1059.368679] ? shmem_destroy_inode+0x70/0x70 [ 1059.369617] alloc_inode+0x63/0x240 [ 1059.370385] new_inode+0x23/0x250 [ 1059.371129] shmem_get_inode+0x15e/0xbc0 [ 1059.371984] __shmem_file_setup+0xb8/0x320 [ 1059.372511] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1059.372871] ? _copy_from_user+0xfb/0x1b0 [ 1059.375606] __do_sys_memfd_create+0x275/0x450 [ 1059.376570] ? memfd_file_seals_ptr+0x170/0x170 [ 1059.377582] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.378679] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.379769] do_syscall_64+0x33/0x40 [ 1059.380550] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.381617] RIP: 0033:0x7f6747984b19 [ 1059.382391] 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 [ 1059.386234] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1059.386256] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 11:56:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x80000) 11:56:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 3) 11:56:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x2a) [ 1059.386267] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1059.386279] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff 11:56:02 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 17) [ 1059.386290] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1059.386301] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1059.446540] FAULT_INJECTION: forcing a failure. [ 1059.446540] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.446563] CPU: 1 PID: 8109 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1059.446574] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.446580] Call Trace: [ 1059.446608] dump_stack+0x107/0x167 [ 1059.446631] should_fail.cold+0x5/0xa [ 1059.446655] ? create_object.isra.0+0x3a/0xa30 [ 1059.446677] should_failslab+0x5/0x20 [ 1059.446697] kmem_cache_alloc+0x5b/0x310 11:56:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x2b) [ 1059.446731] create_object.isra.0+0x3a/0xa30 [ 1059.446748] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1059.446775] kmem_cache_alloc+0x159/0x310 [ 1059.446802] __kernfs_new_node+0xd4/0x860 [ 1059.446826] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1059.446840] ? kernfs_add_one+0x36e/0x4d0 [ 1059.446874] ? mutex_lock_io_nested+0xf30/0xf30 [ 1059.446892] ? perf_trace_lock+0xac/0x490 [ 1059.446917] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1059.446940] kernfs_new_node+0x18d/0x250 [ 1059.446967] __kernfs_create_file+0x51/0x350 [ 1059.446992] sysfs_add_file_mode_ns+0x221/0x560 [ 1059.447033] internal_create_group+0x324/0xb30 11:56:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 5) [ 1059.447079] ? sysfs_remove_group+0x170/0x170 [ 1059.447114] ? lockdep_init_map_type+0x2c7/0x780 [ 1059.447143] ? blk_queue_flag_set+0x22/0x30 [ 1059.447162] ? __loop_update_dio+0x2d2/0x690 [ 1059.447188] loop_configure+0x953/0x1410 [ 1059.447223] lo_ioctl+0xa57/0x16b0 [ 1059.447245] ? avc_has_extended_perms+0x7f1/0xf40 [ 1059.447271] ? loop_set_status_old+0x250/0x250 [ 1059.447296] ? avc_ss_reset+0x180/0x180 [ 1059.447319] ? find_held_lock+0x2c/0x110 [ 1059.447355] ? __lock_acquire+0xbb1/0x5b00 [ 1059.447431] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1059.447452] ? generic_block_fiemap+0x60/0x60 [ 1059.447471] ? lock_downgrade+0x6d0/0x6d0 [ 1059.447490] ? build_open_flags+0x6f0/0x6f0 [ 1059.447517] ? loop_set_status_old+0x250/0x250 [ 1059.447534] blkdev_ioctl+0x291/0x710 [ 1059.447555] ? blkdev_common_ioctl+0x1930/0x1930 [ 1059.447580] ? selinux_file_ioctl+0xb6/0x270 [ 1059.447606] block_ioctl+0xf9/0x140 [ 1059.447623] ? blkdev_read_iter+0x1c0/0x1c0 [ 1059.447645] __x64_sys_ioctl+0x19a/0x210 [ 1059.447669] do_syscall_64+0x33/0x40 [ 1059.447689] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.447702] RIP: 0033:0x7f04319dd8d7 [ 1059.447720] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1059.447732] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1059.447753] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1059.447764] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1059.447776] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1059.447787] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1059.447798] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1059.457944] loop6: detected capacity change from 0 to 69632 [ 1059.502811] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1059.504955] FAULT_INJECTION: forcing a failure. [ 1059.504955] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1059.504976] CPU: 1 PID: 8116 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1059.504986] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.504993] Call Trace: [ 1059.505016] dump_stack+0x107/0x167 [ 1059.505039] should_fail.cold+0x5/0xa [ 1059.505068] _copy_from_user+0x2e/0x1b0 [ 1059.505094] __do_sys_memfd_create+0x16d/0x450 [ 1059.505116] ? memfd_file_seals_ptr+0x170/0x170 [ 1059.505141] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.505162] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.505186] do_syscall_64+0x33/0x40 [ 1059.505206] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.505218] RIP: 0033:0x7f0235692b19 [ 1059.505236] 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 [ 1059.505256] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1059.505276] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1059.505288] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1059.505299] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1059.505310] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1059.505322] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1059.544434] FAULT_INJECTION: forcing a failure. [ 1059.544434] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1059.544461] CPU: 1 PID: 8122 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1059.544472] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.544479] Call Trace: [ 1059.544502] dump_stack+0x107/0x167 [ 1059.544526] should_fail.cold+0x5/0xa [ 1059.544555] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1059.544585] ? shmem_write_begin+0xf7/0x1d0 [ 1059.544606] ? shmem_write_begin+0x100/0x1d0 [ 1059.544633] generic_perform_write+0x279/0x4f0 [ 1059.544667] ? page_cache_prev_miss+0x310/0x310 [ 1059.544687] ? evict_inodes+0x470/0x470 [ 1059.544709] ? generic_write_checks+0x2ad/0x390 [ 1059.544739] __generic_file_write_iter+0x39d/0x5d0 [ 1059.544768] generic_file_write_iter+0xdb/0x230 [ 1059.544784] ? iov_iter_init+0x3c/0x130 [ 1059.544811] new_sync_write+0x42c/0x660 [ 1059.544845] ? new_sync_read+0x6f0/0x6f0 [ 1059.544864] ? __x64_sys_pwrite64+0x201/0x260 [ 1059.544890] ? lock_release+0x680/0x680 [ 1059.544912] ? selinux_file_permission+0x92/0x520 [ 1059.544937] ? security_file_permission+0xb1/0xe0 [ 1059.544970] vfs_write+0x7c0/0xb10 [ 1059.544997] __x64_sys_pwrite64+0x201/0x260 [ 1059.545019] ? ksys_pwrite64+0x1b0/0x1b0 [ 1059.545056] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.545082] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.545108] do_syscall_64+0x33/0x40 [ 1059.545128] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.545140] RIP: 0033:0x7f8bc9c38ab7 [ 1059.545158] 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 [ 1059.545170] RSP: 002b:00007f8bc71faf20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1059.545191] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38ab7 [ 1059.545203] RDX: 0000000000000006 RSI: 0000000020010400 RDI: 0000000000000004 [ 1059.545215] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1059.545236] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1059.545247] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1059.575643] loop7: detected capacity change from 0 to 65536 [ 1059.647708] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1059.687198] FAULT_INJECTION: forcing a failure. [ 1059.687198] name failslab, interval 1, probability 0, space 0, times 0 [ 1059.687221] CPU: 0 PID: 8127 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1059.687232] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1059.687238] Call Trace: [ 1059.687274] dump_stack+0x107/0x167 [ 1059.687297] should_fail.cold+0x5/0xa [ 1059.687320] ? shmem_alloc_inode+0x18/0x40 [ 1059.687339] should_failslab+0x5/0x20 [ 1059.687358] kmem_cache_alloc+0x5b/0x310 [ 1059.687381] ? shmem_destroy_inode+0x70/0x70 [ 1059.687402] shmem_alloc_inode+0x18/0x40 [ 1059.687420] ? shmem_destroy_inode+0x70/0x70 [ 1059.687436] alloc_inode+0x63/0x240 [ 1059.687454] new_inode+0x23/0x250 [ 1059.687478] shmem_get_inode+0x15e/0xbc0 [ 1059.687508] __shmem_file_setup+0xb8/0x320 [ 1059.687529] ? _copy_from_user+0xfb/0x1b0 [ 1059.687553] __do_sys_memfd_create+0x275/0x450 [ 1059.687575] ? memfd_file_seals_ptr+0x170/0x170 [ 1059.687602] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1059.687623] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1059.687646] do_syscall_64+0x33/0x40 [ 1059.687665] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1059.687678] RIP: 0033:0x7f6747984b19 [ 1059.687696] 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 [ 1059.687706] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1059.687727] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1059.687738] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1059.687749] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1059.687761] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1059.687771] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:56:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 18) 11:56:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 4) 11:56:18 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFVLAN_GET_VLAN_REALDEV_NAME_CMD(0xffffffffffffffff, 0x8982, 0x0) connect$inet6(r0, &(0x7f0000000540)={0xa, 0x0, 0x0, @dev, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000280)={0xa, 0x4e20, 0x0, @ipv4={'\x00', '\xff\xff', @local}}, 0x1c) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x41, &(0x7f0000000080)=0x29eb, 0x4) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x80, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000400), 0xe}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) sendmmsg$inet6(r0, &(0x7f0000004d00), 0x2f, 0x0) 11:56:18 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 34) 11:56:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x100000) 11:56:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x2c) 11:56:18 executing program 0: syz_genetlink_get_family_id$fou(&(0x7f0000000000), 0xffffffffffffffff) socketpair(0x8, 0x80006, 0x1000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x24, 0x0, 0x200, 0x70bd25, 0x25dfdbfb, {{}, {}, {0x8, 0x11, 0xffff}}, ["", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0xd0) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000240)={{0x1, 0x1, 0x18, r0, {0x1}}, './file0\x00'}) sendmsg$NL80211_CMD_DEL_KEY(r2, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x18, 0x0, 0x8, 0x70bd27, 0x25dfdbfd, {{}, {@void, @void}}, [@NL80211_ATTR_KEY_DEFAULT={0x4}]}, 0x18}, 0x1, 0x0, 0x0, 0x4}, 0x40040d4) r3 = syz_genetlink_get_family_id$nl80211(&(0x7f00000003c0), r2) sendmsg$NL80211_CMD_DEL_STATION(r2, &(0x7f0000000540)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000400)={0xd0, r3, 0x800, 0x70bd2a, 0x25dfdbfd, {{}, {@void, @val={0xc, 0x99, {0x8, 0x39}}}}, [@NL80211_ATTR_STA_LISTEN_INTERVAL={0x6, 0x12, 0x2}, @NL80211_ATTR_OPMODE_NOTIF={0x5, 0xc2, 0x3f}, @NL80211_ATTR_STA_SUPPORT_P2P_PS={0x5}, @NL80211_ATTR_STA_EXT_CAPABILITY={0x86, 0xac, "e75a438805541b7f588841f11113ea4526536a3c17425271391e2710ecd41fab84e31a85de3e21d31e21eb0c912d289345afecc369ea25e17158befc0163f2206fee4182cbee22febb36926e6664d6c0ebe009aa598dfddd832bcf8276263aba79ffff4ff6436147b69a462f56d8d3d3bfc0d6acd3d1e5f370a811d8f13f76028825"}, @NL80211_ATTR_STA_TX_POWER_SETTING={0x5, 0x113, 0x1}, @NL80211_ATTR_PEER_AID={0x6, 0xb5, 0x46d}]}, 0xd0}, 0x1, 0x0, 0x0, 0x81}, 0x4000000) ioctl$FS_IOC_SETFSLABEL(r1, 0x41009432, &(0x7f0000000580)="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") r4 = fork() perf_event_open(&(0x7f00000006c0)={0x1, 0x80, 0x7, 0x6, 0x9, 0x7, 0x0, 0x5, 0x80, 0xa, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x3, @perf_bp={&(0x7f0000000680), 0x9}, 0x1, 0x6, 0x10000, 0x6, 0x0, 0x8000, 0x8, 0x0, 0x9, 0x0, 0x1}, r4, 0xc, r2, 0x0) r5 = openat(0xffffffffffffffff, &(0x7f0000000780)='./file0\x00', 0x0, 0xf) syz_genetlink_get_family_id$smc(&(0x7f0000000740), r5) r6 = openat$incfs(r5, &(0x7f00000007c0)='.pending_reads\x00', 0x40080, 0x168) sendmsg$NL80211_CMD_STOP_P2P_DEVICE(r6, &(0x7f00000008c0)={&(0x7f0000000800)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000880)={&(0x7f0000000840)={0x1c, 0x0, 0x8, 0x70bd25, 0x25dfdbff, {{}, {@val={0x8}, @void}}, ["", "", "", "", "", "", "", "", "", ""]}, 0x1c}, 0x1, 0x0, 0x0, 0x200040d4}, 0x20005801) ioctl$FAT_IOCTL_SET_ATTRIBUTES(r6, 0x40047211, &(0x7f0000000900)=0x20) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f0000000940)=0x4, 0x4) r7 = openat(r5, &(0x7f0000000980)='./file0\x00', 0x4400, 0x98) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r7, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a00)={0x60, r3, 0x200, 0x70bd2c, 0x25dfdbfb, {{}, {@void, @val={0xc, 0x99, {0x8, 0x80}}}}, [@chandef_params=[@NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x25}, @NL80211_ATTR_WIPHY_EDMG_CHANNELS={0x5, 0x118, 0x21}, @NL80211_ATTR_WIPHY_EDMG_BW_CONFIG={0x5, 0x119, 0xe}, @NL80211_ATTR_CHANNEL_WIDTH={0x8}], @NL80211_ATTR_DURATION={0x8, 0x57, 0x81}, @NL80211_ATTR_DURATION={0x8, 0x57, 0xa14}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x7}, @NL80211_ATTR_DURATION={0x8, 0x57, 0x7}]}, 0x60}, 0x1, 0x0, 0x0, 0x4}, 0x4000000) recvmsg(r2, &(0x7f0000001140)={&(0x7f0000000b00)=@generic, 0x80, &(0x7f0000001000)=[{&(0x7f0000000b80)=""/112, 0x70}, {&(0x7f0000000c00)=""/198, 0xc6}, {&(0x7f0000000d00)=""/125, 0x7d}, {&(0x7f0000000d80)=""/222, 0xde}, {&(0x7f0000000e80)=""/90, 0x5a}, {&(0x7f0000000f00)=""/206, 0xce}], 0x6, &(0x7f0000001080)=""/140, 0x8c}, 0x0) [ 1075.448756] FAULT_INJECTION: forcing a failure. [ 1075.448756] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.451263] CPU: 0 PID: 8144 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1075.452678] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1075.454392] Call Trace: [ 1075.454842] FAULT_INJECTION: forcing a failure. [ 1075.454842] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.454973] dump_stack+0x107/0x167 [ 1075.458351] should_fail.cold+0x5/0xa [ 1075.459172] ? getname_flags.part.0+0x50/0x4f0 [ 1075.460112] should_failslab+0x5/0x20 [ 1075.460924] kmem_cache_alloc+0x5b/0x310 [ 1075.461782] ? new_sync_write+0x499/0x660 [ 1075.462670] getname_flags.part.0+0x50/0x4f0 [ 1075.463606] getname+0x8e/0xd0 [ 1075.464290] do_sys_openat2+0xf9/0x4d0 [ 1075.465121] ? build_open_flags+0x6f0/0x6f0 [ 1075.466046] ? rcu_read_lock_any_held+0x75/0xa0 [ 1075.467051] __x64_sys_openat+0x13f/0x1f0 [ 1075.467928] ? __ia32_sys_open+0x1c0/0x1c0 [ 1075.468833] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1075.469940] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1075.471040] do_syscall_64+0x33/0x40 [ 1075.471833] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1075.472916] RIP: 0033:0x7f8bc9c38a04 [ 1075.473704] 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 [ 1075.477590] RSP: 002b:00007f8bc71faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1075.479209] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38a04 [ 1075.480721] RDX: 0000000000000002 RSI: 00007f8bc71fb000 RDI: 00000000ffffff9c [ 1075.482231] RBP: 00007f8bc71fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1075.483742] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1075.485248] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1075.486788] CPU: 1 PID: 8149 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1075.488246] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1075.489130] FAULT_INJECTION: forcing a failure. [ 1075.489130] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.489985] Call Trace: [ 1075.490014] dump_stack+0x107/0x167 [ 1075.490042] should_fail.cold+0x5/0xa [ 1075.494449] ? security_inode_alloc+0x34/0x160 [ 1075.495432] should_failslab+0x5/0x20 [ 1075.496232] kmem_cache_alloc+0x5b/0x310 [ 1075.497084] security_inode_alloc+0x34/0x160 [ 1075.498011] inode_init_always+0xa4e/0xd10 [ 1075.498914] ? shmem_destroy_inode+0x70/0x70 [ 1075.499827] alloc_inode+0x84/0x240 [ 1075.500578] new_inode+0x23/0x250 [ 1075.501316] shmem_get_inode+0x15e/0xbc0 [ 1075.502167] __shmem_file_setup+0xb8/0x320 [ 1075.503052] ? _copy_from_user+0xfb/0x1b0 [ 1075.503934] __do_sys_memfd_create+0x275/0x450 [ 1075.504897] ? memfd_file_seals_ptr+0x170/0x170 [ 1075.505870] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1075.506992] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1075.508074] do_syscall_64+0x33/0x40 [ 1075.508856] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1075.509939] RIP: 0033:0x7f6747984b19 [ 1075.510727] 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 [ 1075.514553] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1075.516170] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1075.517645] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1075.519127] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1075.520606] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1075.522107] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1075.523666] CPU: 0 PID: 8147 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1075.525128] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1075.526890] Call Trace: [ 1075.527457] dump_stack+0x107/0x167 [ 1075.528242] should_fail.cold+0x5/0xa [ 1075.529053] ? shmem_alloc_inode+0x18/0x40 [ 1075.529952] should_failslab+0x5/0x20 [ 1075.530764] kmem_cache_alloc+0x5b/0x310 [ 1075.531628] ? shmem_destroy_inode+0x70/0x70 [ 1075.532559] shmem_alloc_inode+0x18/0x40 [ 1075.533412] ? shmem_destroy_inode+0x70/0x70 [ 1075.534336] alloc_inode+0x63/0x240 [ 1075.535112] new_inode+0x23/0x250 [ 1075.535855] shmem_get_inode+0x15e/0xbc0 [ 1075.536730] __shmem_file_setup+0xb8/0x320 [ 1075.537630] ? _copy_from_user+0xfb/0x1b0 [ 1075.538744] __do_sys_memfd_create+0x275/0x450 [ 1075.539710] ? memfd_file_seals_ptr+0x170/0x170 [ 1075.540695] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1075.541805] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1075.542904] do_syscall_64+0x33/0x40 [ 1075.543702] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1075.544784] RIP: 0033:0x7f0235692b19 [ 1075.545571] 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 [ 1075.549458] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1075.551078] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1075.552580] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1075.554096] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1075.555606] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1075.557119] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 sendmsg$ETHTOOL_MSG_LINKMODES_SET(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f00000011c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000002700)={&(0x7f0000001240)={0x149c, 0x0, 0x20, 0x70bd2b, 0x25dfdbfb, {}, [@ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x3f}, @ETHTOOL_A_LINKMODES_DUPLEX={0x5, 0x6, 0x1}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0xcd}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x7}, @ETHTOOL_A_LINKMODES_OURS={0x1d4, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_MASK={0xd, 0x5, "a854bb14f3d4bf539b"}, @ETHTOOL_A_BITSET_BITS={0x1b8, 0x3, 0x0, 0x1, [{0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '[\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x80000001}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8}]}, {0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '\xdb\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, ']$\x00'}]}, {0x60, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'fou\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xa, 0x2, '\'^){}\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_NAME={0x7, 0x2, '\\\'\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'SMC_PNETID\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'SMC_PNETID\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'SMC_PNETID\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x6, 0x2, '(\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, '*-^\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'fou\x00'}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x18, 0x2, '\\]_]#%]*.[$.,&&&%\\^\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x8}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1}]}, {0x58, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x9}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xcd}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x6e}, @ETHTOOL_A_BITSET_BIT_NAME={0xc, 0x2, 'nl80211\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xae9c}]}]}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x1000}]}, @ETHTOOL_A_LINKMODES_OURS={0x1280, 0x3, 0x0, 0x1, [@ETHTOOL_A_BITSET_VALUE={0x40, 0x4, "82990eb5a8b95bd0ec3e967448bebda74670dc7f6f76d7213d386e1d5e6ce3125d66fab6adcf032beef7fcd7e42d1abc65903534bbdd5ea2c7904cfd"}, @ETHTOOL_A_BITSET_SIZE={0x8, 0x2, 0x4}, @ETHTOOL_A_BITSET_MASK={0x12, 0x5, "314fddd4ac94b51fc4e13d8dba1f"}, @ETHTOOL_A_BITSET_BITS={0x88, 0x3, 0x0, 0x1, [{0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'fou\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x7b}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x3}]}, {0x5c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xf7}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x1a1c727b}, @ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'SMC_PNETID\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x5, 0x2, '\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}]}]}, @ETHTOOL_A_BITSET_MASK={0x1004, 0x5, "a3958cf5dc36c4dec71fb399c936762ec4b833dd68262be61136efcf290d618accae6e273f1447c4b201da59e6fda7a611e7d30f5d198bcef5096763adf94fad885e2a397971180acb06d34aba06851b99af4a0cdaefc18d6b15fe3744751466e4b641c6840d519981041e2c225b1925f0c555028ecf6b281bae876edeed78c6256ac84e33ae329d65d886da8b4bbb13299e8e1203d2fd611d1e8bdf1b3106d6d14a2474203c365f5cda4b115d5fa8d268f0df4aaf11e0e76c48172b78368416a8da304729d8ab8c4af4be8f78a67e873a2b779b5619adbba3ff6ee7b6a3ca2a63a7815fa4d01e4b785006c3d9f22c245229e12072310a1451a43533c4a0537ebdd365944606ddf4124165f59855cd45385f8566de7d69ec1981586e67d299ddbe873be30d20cd8fb7b625fca78d184b3492c55e03dbe21431b074cf1ff4e398c5c02f97fc813a13136face1de6d60276d2e5f69b28bc8804a229eb5e3cce4816e5221c20edcac10effbe03afd62ea4836281a46bf5dbe46689f6c13c6b874019f2b2568183e862d758137fe977c6fec2be4a64be74163db56c0a8721821bf04d1e645d583df516dd7f43fc9178a4f6542b45c81da1bf3e32e60053a0859368cff83ac45dae5469bc5cbeadfbcc53483693789e8930a6a076ed694fb9ea9f65c5be7bf2cbb1afbeb495e1e3f16da45037cdaa77ba09645b93ad9393e76090722de43c26cf85f4f8ff640cdcb84f15b1fa63379be3d6213ce747427719520f02686419a0825d8f591cc0a2c9ce35993d39d5b6956598ffc4ba17a1518e81a97fd5e900aada389d848d42af0d723bb9102987428bc1e196df91ed80e81bfca7103bcf9233b9f7769909ffebc67ec5afaa939a23089e839c3bd47dfca09485fedb7f7a54f595b0722704742f852106e5e86e8723a8281a30d7b36dde5e4f8e72af74a551d20bcff4c2ee1290b63789d3d58b41cf31fc5456cbd82d62c843f2bf0331b847be18f2bb574e74d8c2896217f275255853b15460d614a4c39c8cc348c5aee3285bc97c6a7cfdff5b020475abd1ffae9fac3ffb87b1809d53d3a701cb0174ea04ec8b8d6f5a29486eb969d1edb6f13be8e727ed947bbd70e6c4602090704fad67aa396e9ef5dc33203a01714a72b51fddcf022d39399903bf2e240ae84f77a1eba0e2778da759ba83def0b153eea273fb07cdead9e2aec095eb47777394fd6fd096ec3fc0e803b83cea7d78d10a963416002b908638312f76c243a8537b83075853daab5c97b736cdc719661ab2149bc0353343d1b5321bb121746f3072446180a3704bbb620eae3bec351580e9726a9bed0ac8580965180dfef2f5d1fababd5de01fb71565cb8631029e72974275c35cb3b3e4d721d13536053e00a231f5277bd9e7a9b7383e2814bd1453b21b73e947d6dfdfaa1fe908867c941065e8f0540be7da25125530d499e54c4c081f3cbab2228e4abba23029ac1f4f0d4abdbf3c0036957c4750d86c2ed280b368d703b83bf0ead00f05e33582ea1490d700312112a970b1dbfddf7af7a09bc85b200d122995ba46c32154ed5e6b3f812381c2eeaaba9dc2d3d946abad5e2a6d397e0824fbc47d1d6cb82f463f563c8c7b396eafd4a86daae9a2f8d3e94507ece59d4139accdfcda7016bf58984c58c2e5f09b1546aa6dd0d86ef7e129336d3d8f69f986fd4295072b5d4f8f9657e8ec25cca914ae55d47161520940ee8cb4a2907594ddb5fc73bbf2e9d3c826c5989d4e16bccac8e264261bdba600ca670c13f900b928dfa3f418716aa61c86544b96f326c0c5bb53a6c492982289bebe0667e5f13abf85f84c20f0ea82939cedd80b5f49c77478cb1549a20a2708ec257166ffbfd3179fb19af6525bf5ac08bb95d97907ba2c14056d455d0d053e47875fb062d6bec0cd429508636c9b234e9eb256d9d00a120eb52329a0fc69c3a6c84d2d4824bdbbc5c298324e914a3d600d7ecaed891b7fdf25330c1338eb4f8030c786ff20493c7ee6c596e472b6b8020d4ff02c5d4f2cea8f358a81c9c1333798fdaca18864862d148547b3773f9dcc60aad0c27cc9da2de97255ef3f058c6a03c0b9e6cbf0cf14c9e66aa9927180132225181e237ced319097d043aa20a18f303ba34f52a28d0ffc3645eb5df757224ed64c963d6239cc5fffaf7a8018d208bb79cc7075916cb2b62bfede07a03078b1b3e862a0ae98afa5bf5196bc60b3a63b507f4dc50d24282cbfec7b733f6d1e2a362398f4e75ef1775b422e80840a592d0f47f4ece10202e3d5176546059bbadb97c5a9532abab89777a75d943125189adaba76068acc448cffeecbd11615e2e5d587db0750bde25b3edf83170d790ff0c0e791f1315760ca053212067e6e2994c1ae8720416bd5ef98a194b3fdae589dd5ab10396f68c294d5f8abd6b72fae672a212e74670f40cad769110a22dcebf6dde45eda91c59e9af6ef1e1e8534d2a6904bf3457bd5677274c00da2766ac52b1f0aa56f6d29ab3e6b17e702f2c8edd8031193da77f9277dcd1ea4e34f108a8f7c55a68fc45f8c51571b0cca1faf29e197af89299a3fb297378d40d7589ebd3d54445df78e54951351a24b6a8497893ec89e95fa9fc6069c52dbc8118409d41a3e3f24521dc702e58fdcbcd4ad0a6ea4b4027eb5b2ac65a9a877af97cfb459c1438db6d412b0a2f4c86881e037de02f09629f44d7b039759d691e8f2ea024b545cd537be1ee06f8d41913b78b3062495ca49ef5c2d455cce1f623f1734c5f58955347545f11eae7ae80c0e2fe74c3d0af4bf7b2a4b7e1df5be76e515aa5df7eb946245dc202cd1d8fd160a6b3792ea5ab1bb6d6a4a70fac1971a17f95e0575aa3d8f6c4c81eabc3d196942b45a8868152b3b67e48c47b8e0b8ecd1b8362a51eb84a4aa0860a50dbcb58095e4710b8135604ec27069e2390eb7465a025689b2eaab7e6b89e8af0998f1d11fc2677bc0e2457277dae4cfe53ce3a55c6c0c03d7b4e217f148879fc23cd23e29bf78a658aa56c46c969bda16f2950a5cc5a6a5b5e8612478001275628198868f5fc848760db9a63e557cb25662565f24f2a3de09637fe3ff0161a32047464215285ff82c8187e5ca2f1d0067cacf7021bf831c3323edcf36d05e202931e574a844b2ff918d4efe87aff0b9b6261245a04f44ffd717b57ab605f6900b1dd48a580b2b8d43cd736f79969a128810b8802d07d44783bb3253acaec1ab3b0003a910966787aa3748c4bfbda867da54deae2d3052b3164dc03b64d74d5edc8ed954c388d7e4917c1ca3290117a17fe515c68ab8c15d025f29bf296446087d3fedc554df47292053269ec3d75f50218e690f83962d3ca6dffcead1d5049ffe5044daa85f24f9dbdad675e27931af0d9f5b871168cff335c5000d5420f6283b7e1d91d46c74c0974d87fa4e124fd50c9a0ee96de7fe7575da52079dbcaa01d5a81491c9a98a2d1cd1f205ee8ec7683f83131e53992224126ab0ac47d7e61fe5f7a78c44ceb9f1b0e7366c74f98cb3c9d1b9850c67f90cb0d51af5d29a50a3ae7e8ea435d81d57e07d31b9b831098df9d1bfbd7d420d66e19092ab2d8887099fd9a1f3f8e01df8dd5df521afd9f41e794a6242c0556c5d010f6bce0ab0dc56d2c250ecde047c9fbe1afd4b65b0456b449b05ce7a7de6dfd035ee528f593de98a6d0b1021c24baba7b41a972963e530ca145a05ceb2d4bcd36dd292eb55c21b9d4ae7abc3de1e9551c21b54cf6e1cbd70a73d1682ee8986e5608f707e531e4f5bb31fe17b82744138a613d28dce033f26e2c467942af637bb32cbf38436b1496e0e7b2eabc553bf57bb4cc9e2828c9f3ec94d60fdc5bd51e1fef9f34e661e99a511b14cddcc4f7ade793f1d42d3a20d127af1f451fb647fda221bbe6c976eef45526838e4c4a07f0a7a8b494b4f5cb70604ddb3a6d9b626bb505130bb19d439d53023d4e5dd4a39f869866cda4a98fed46f59c3a38bfc412ccb1d3c020dfa1d505ebf0a877344fdea4ffdf36dfb6a827cf508012c130453a77385b3515c40408929156dd995fb2aad43a557f9197bb5fa42ed3827f609df66ea17c735fb1f1030ddcd6aac263a8ef41c22925083bd9c607bf904ec268134e3120d702c1cccf94c5a0c00af6ac32b02f203a88185f49e247179aa9a3cef76a062653d46c3c6806f14b82936eb54268ad1d19fdad396e2c7c70dfeb4d8f1fa8f44a62e9ef7127aef7393f5b022cf893cb864ec7c70052c38f098d2a59dcf854fee86934e38fbed7b201cd660d6bbfbcd522c59c0bc6c6b89444bc610d34a26495c822905f541326f2a96a76d20f6c308bd563fbf828213bce85e776e08015c94a915de34b05a8ee67beb9e826d7dad28532792258eb1b3ff09e3cb62807005d2f535d09dce9f18f10b993dd9397ae4d0e93d4de45aea3a2248e692afe70cdccb4ffec2e080231b9f9c36e61835fee72d6c1bb7912a19986a93108db008834b8e5fea2d432cea905ec158c70968b64f4fd05d6330618811944228767e863aa350e1549301bf7f8efb2f919b6ce5e8973abaf99e912bf49094c91a76dc1ba827846d74bce59cef343daf72c1dcc37e43cc9a99759cbba483122c8a16d439b9a4f9bc38e33f9abf60df58e2046529ef083b63b10451516822c03f97b101570e673e9945a09081f5da69f462e78b748291d1962664ab82948ffbbc8b947d1a82e8c1f2b094a5de2c37257e352c43bd82dfd5c3b658a1e6bd7d09e8704d89e6ed47cf34019429846e07165742d880130f8a706e4e812ffa75a51ddecf30179f6036452219e857c894bf7a461dcc6fea10f54651acc90d797ef78ae95fea6204871ba23a981db58b4769f729ada80105066d8b8c534818adaf679566c284ea1dcc5dc2d593aecf80b2113ab9bff21c69a0d7f6f6494dbc7d7569c1e857b99166b54f8142823f89b04c356e5223c69d169a9c43a70fd540a3294fa026b46ee86df85165ca1ac58259a4f0dd1e2d2971a754bca6fd54ba793428e3d258f37c4144909f7a9090f7c817d1d7378868de9c558d9949102910843764cd9167e327c08d7f11e687c4b55bbdfd73f38fa24bc73ca3bf9126df2d14aafa5537ce40eaca1342d2be5c570491adc438ad16bed11445e2aaa9eb9dc24095efe74b522d63abda3948e6f2875476712cd4cfa4862c611e6268f3ab61c97ae9dc51a7c8cd8bd46146a5ae5c2fd189680855637687d257efa1af7ed9dcbd9c774f4673dae50038811ad962c15ce116b7b6a0733ea4abce64f29d46f0137809a9bad45a114c5fd919467c17e5b929cddf9904f608de6fff804dd2ab9d0a13699348a6d88eefe3cf205218fc2dc443023b43881108edcdc79ead4831c33d5b271a6b3942f5949bbfbc4ab5adfb906679e8b3140373f4605229dbdb5a643f3223cca8769051ff44ea348d0206cddd0ebd636ba27d1439bfeb3ed13bbc8ffd516100411fa08d96768580e19d6bda1a0eb7d41bc9ae19d2b604b91b7e367f50b855f9d0947834c7b03812bd2143ff9c3e54466059ebbe49b8e83e7c1aef0d6732e70af118814b48f336f3f7245bb44007a79720f1cfdcf5013957411c7954a4d1b846d5024dd3b411c9352770e3707df6320a7e65adc6a37513381b9b37b1428cdb8c5cc48f327ebc3b2e9b47bf50d87b40ae59351a67edbc39ea1e8ccdc4bec6a34cc713ee55e3307476abf01d33aacfaea10d3fc07626e0f8c58deda54f75ecf0a192d8eed38dd7db83fc601dc5720cdbe92ba5e2f2e7a105508431abe7394ce3ef4"}, @ETHTOOL_A_BITSET_BITS={0x94, 0x3, 0x0, 0x1, [{0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0xf, 0x2, 'SMC_PNETID\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0x8, 0x2, 'fou\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0x5}, @ETHTOOL_A_BITSET_BIT_INDEX={0x8, 0x1, 0xa4bc}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x8, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_VALUE={0x4}, @ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '\x01{-[:#[I:\',].#\x00'}, @ETHTOOL_A_BITSET_BIT_NAME={0xd, 0x2, '@%*$!!)]\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_BITSET_BIT_NAME={0x13, 0x2, '.pending_reads\x00'}, @ETHTOOL_A_BITSET_BIT_VALUE={0x4}]}]}, @ETHTOOL_A_BITSET_MASK={0x100, 0x5, "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"}]}, @ETHTOOL_A_LINKMODES_AUTONEG={0x5, 0x2, 0x6}, @ETHTOOL_A_LINKMODES_HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}]}]}, 0x149c}, 0x1, 0x0, 0x0, 0x8000}, 0x24000000) 11:56:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 6) [ 1075.571014] FAULT_INJECTION: forcing a failure. [ 1075.571014] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.573443] CPU: 1 PID: 8148 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1075.574899] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1075.576664] Call Trace: [ 1075.577226] dump_stack+0x107/0x167 [ 1075.578008] should_fail.cold+0x5/0xa [ 1075.578827] ? __kernfs_new_node+0xd4/0x860 [ 1075.579744] should_failslab+0x5/0x20 [ 1075.580567] kmem_cache_alloc+0x5b/0x310 [ 1075.581443] __kernfs_new_node+0xd4/0x860 [ 1075.582334] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1075.583341] ? kernfs_add_one+0x36e/0x4d0 [ 1075.584227] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1075.585266] ? wait_for_completion_io+0x270/0x270 [ 1075.586304] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1075.587421] kernfs_new_node+0x18d/0x250 [ 1075.588289] __kernfs_create_file+0x51/0x350 [ 1075.589230] sysfs_add_file_mode_ns+0x221/0x560 [ 1075.590225] internal_create_group+0x324/0xb30 [ 1075.591205] ? sysfs_remove_group+0x170/0x170 [ 1075.592157] ? lockdep_init_map_type+0x2c7/0x780 [ 1075.593171] ? blk_queue_flag_set+0x22/0x30 [ 1075.594078] ? __loop_update_dio+0x2d2/0x690 [ 1075.595016] loop_configure+0x953/0x1410 [ 1075.595884] lo_ioctl+0xa57/0x16b0 [ 1075.596724] ? avc_has_extended_perms+0x7f1/0xf40 [ 1075.597759] ? loop_set_status_old+0x250/0x250 [ 1075.598770] ? avc_ss_reset+0x180/0x180 [ 1075.599648] ? find_held_lock+0x2c/0x110 [ 1075.600533] ? __lock_acquire+0xbb1/0x5b00 [ 1075.601494] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1075.602608] ? generic_block_fiemap+0x60/0x60 [ 1075.603595] ? lock_downgrade+0x6d0/0x6d0 [ 1075.604491] ? build_open_flags+0x6f0/0x6f0 [ 1075.605420] ? loop_set_status_old+0x250/0x250 [ 1075.606389] blkdev_ioctl+0x291/0x710 [ 1075.607207] ? blkdev_common_ioctl+0x1930/0x1930 [ 1075.608239] ? selinux_file_ioctl+0xb6/0x270 [ 1075.609186] block_ioctl+0xf9/0x140 [ 1075.609962] ? blkdev_read_iter+0x1c0/0x1c0 [ 1075.610898] __x64_sys_ioctl+0x19a/0x210 [ 1075.611823] do_syscall_64+0x33/0x40 [ 1075.612641] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1075.613791] RIP: 0033:0x7f04319dd8d7 [ 1075.614668] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1075.618560] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1075.620225] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1075.621714] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1075.623213] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1075.624706] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1075.626211] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:56:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x2d) 11:56:18 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 19) 11:56:18 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 5) [ 1075.696657] loop6: detected capacity change from 0 to 69632 11:56:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x2e) [ 1075.729756] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1075.743973] FAULT_INJECTION: forcing a failure. [ 1075.743973] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.746351] CPU: 0 PID: 8165 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1075.748095] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1075.749858] Call Trace: [ 1075.750540] dump_stack+0x107/0x167 [ 1075.751323] should_fail.cold+0x5/0xa [ 1075.752121] ? create_object.isra.0+0x3a/0xa30 [ 1075.753097] should_failslab+0x5/0x20 [ 1075.753916] kmem_cache_alloc+0x5b/0x310 [ 1075.754803] create_object.isra.0+0x3a/0xa30 [ 1075.755745] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1075.757031] kmem_cache_alloc+0x159/0x310 [ 1075.757929] ? shmem_destroy_inode+0x70/0x70 [ 1075.759100] shmem_alloc_inode+0x18/0x40 [ 1075.759961] ? shmem_destroy_inode+0x70/0x70 [ 1075.761075] alloc_inode+0x63/0x240 [ 1075.761833] new_inode+0x23/0x250 [ 1075.762723] shmem_get_inode+0x15e/0xbc0 [ 1075.763618] __shmem_file_setup+0xb8/0x320 [ 1075.764515] ? _copy_from_user+0xfb/0x1b0 [ 1075.765402] __do_sys_memfd_create+0x275/0x450 [ 1075.766383] ? memfd_file_seals_ptr+0x170/0x170 [ 1075.767386] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1075.768490] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1075.769809] do_syscall_64+0x33/0x40 [ 1075.770629] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1075.771716] RIP: 0033:0x7f0235692b19 [ 1075.772504] 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 [ 1075.776343] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1075.778290] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1075.780132] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1075.781968] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1075.783799] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1075.785628] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1075.796195] FAULT_INJECTION: forcing a failure. [ 1075.796195] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.799128] CPU: 0 PID: 8168 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1075.800873] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1075.803006] Call Trace: [ 1075.803684] dump_stack+0x107/0x167 [ 1075.804644] should_fail.cold+0x5/0xa [ 1075.805631] ? create_object.isra.0+0x3a/0xa30 [ 1075.806812] should_failslab+0x5/0x20 [ 1075.807784] kmem_cache_alloc+0x5b/0x310 [ 1075.808832] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1075.810138] create_object.isra.0+0x3a/0xa30 [ 1075.811286] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1075.812607] kmem_cache_alloc+0x159/0x310 [ 1075.813680] ? new_sync_write+0x499/0x660 [ 1075.814789] getname_flags.part.0+0x50/0x4f0 [ 1075.815929] getname+0x8e/0xd0 [ 1075.816768] do_sys_openat2+0xf9/0x4d0 [ 1075.817621] ? build_open_flags+0x6f0/0x6f0 [ 1075.818749] ? rcu_read_lock_any_held+0x75/0xa0 [ 1075.819953] __x64_sys_openat+0x13f/0x1f0 [ 1075.821015] ? __ia32_sys_open+0x1c0/0x1c0 [ 1075.822113] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1075.823472] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1075.824814] do_syscall_64+0x33/0x40 [ 1075.825772] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1075.827179] RIP: 0033:0x7f8bc9c38a04 [ 1075.828115] 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 [ 1075.832159] RSP: 002b:00007f8bc71faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1075.833360] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38a04 [ 1075.834488] RDX: 0000000000000002 RSI: 00007f8bc71fb000 RDI: 00000000ffffff9c [ 1075.835621] RBP: 00007f8bc71fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1075.836750] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1075.837870] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:56:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x800700) 11:56:18 executing program 3: syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x4, 0x0, 0x0, 0x200008, 0x0) mount$9p_unix(&(0x7f0000000140)='./file0/../file0\x00', &(0x7f0000000200)='./file0/../file0\x00', 0x0, 0x53000, 0x0) mount$9p_fd(0x0, &(0x7f0000000240)='./file0\x00', 0x0, 0x300020, &(0x7f0000000380)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[], [{@fscontext={'fscontext', 0x3d, 'sysadm_u'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}}) 11:56:18 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x2f) 11:56:18 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 35) [ 1075.920236] SELinux: duplicate or incompatible mount options 11:56:18 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 7) [ 1075.926833] loop4: detected capacity change from 0 to 69632 [ 1075.936107] isofs_fill_super: get root inode failed [ 1075.947603] SELinux: duplicate or incompatible mount options [ 1075.963733] FAULT_INJECTION: forcing a failure. [ 1075.963733] name failslab, interval 1, probability 0, space 0, times 0 [ 1075.965576] CPU: 0 PID: 8188 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1075.966599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1075.967845] Call Trace: [ 1075.968248] dump_stack+0x107/0x167 [ 1075.968798] should_fail.cold+0x5/0xa [ 1075.969372] ? create_object.isra.0+0x3a/0xa30 [ 1075.970055] should_failslab+0x5/0x20 [ 1075.970625] kmem_cache_alloc+0x5b/0x310 [ 1075.971255] create_object.isra.0+0x3a/0xa30 [ 1075.971910] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1075.972675] kmem_cache_alloc+0x159/0x310 [ 1075.973350] security_inode_alloc+0x34/0x160 [ 1075.974021] inode_init_always+0xa4e/0xd10 [ 1075.974673] ? shmem_destroy_inode+0x70/0x70 [ 1075.975333] alloc_inode+0x84/0x240 [ 1075.975878] new_inode+0x23/0x250 [ 1075.976406] shmem_get_inode+0x15e/0xbc0 [ 1075.977022] __shmem_file_setup+0xb8/0x320 [ 1075.977654] ? _copy_from_user+0xfb/0x1b0 [ 1075.978281] __do_sys_memfd_create+0x275/0x450 [ 1075.978974] ? memfd_file_seals_ptr+0x170/0x170 [ 1075.979675] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1075.980528] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1075.981301] do_syscall_64+0x33/0x40 [ 1075.981859] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1075.982623] RIP: 0033:0x7f6747984b19 [ 1075.983191] 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 [ 1075.985926] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1075.987073] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1075.988139] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1075.989202] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1075.990268] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1075.991343] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:56:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x1000000) 11:56:18 executing program 0: keyctl$update(0x2, 0x0, &(0x7f0000000000)="a7", 0x1) keyctl$read(0xb, 0x0, &(0x7f00000000c0)=""/43, 0x2b) close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000440), &(0x7f0000000580)=0xc) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_create(0x3, &(0x7f0000000000)={0x0, 0x3e, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(r0, 0x0, &(0x7f0000000480)={{0x0, 0x3938700}, {0x0, 0x989680}}, 0x0) timer_gettime(r0, &(0x7f0000000100)) timer_delete(r0) r1 = openat$incfs(0xffffffffffffffff, &(0x7f0000000400)='.pending_reads\x00', 0x20ec40, 0x82) read(r1, &(0x7f0000000380)=""/116, 0x74) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x4328e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') fsetxattr$security_ima(0xffffffffffffffff, &(0x7f0000000080), &(0x7f0000000280)=ANY=[@ANYRESOCT], 0x4, 0x1) capset(&(0x7f0000000240)={0x20080522}, &(0x7f0000000300)={0x800, 0x3, 0x7, 0xd7, 0x8000, 0x6}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0xe, 0x1, @tid=r2}, &(0x7f0000000340)) socket$inet6_udplite(0xa, 0x2, 0x88) fcntl$getown(0xffffffffffffffff, 0x9) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1076.049040] FAULT_INJECTION: forcing a failure. [ 1076.049040] name failslab, interval 1, probability 0, space 0, times 0 [ 1076.051039] CPU: 0 PID: 8186 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1076.052166] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1076.053524] Call Trace: [ 1076.053962] dump_stack+0x107/0x167 [ 1076.054577] should_fail.cold+0x5/0xa [ 1076.055213] ? create_object.isra.0+0x3a/0xa30 [ 1076.055961] should_failslab+0x5/0x20 [ 1076.056595] kmem_cache_alloc+0x5b/0x310 [ 1076.057258] ? __lockdep_reset_lock+0x180/0x180 [ 1076.058025] create_object.isra.0+0x3a/0xa30 [ 1076.058750] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1076.059589] kmem_cache_alloc+0x159/0x310 [ 1076.060271] __kernfs_new_node+0xd4/0x860 [ 1076.060954] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1076.061724] ? kernfs_add_one+0x36e/0x4d0 [ 1076.062399] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1076.063198] ? wait_for_completion_io+0x270/0x270 [ 1076.063979] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1076.064837] kernfs_new_node+0x18d/0x250 [ 1076.065505] __kernfs_create_file+0x51/0x350 [ 1076.066231] sysfs_add_file_mode_ns+0x221/0x560 [ 1076.067013] internal_create_group+0x324/0xb30 [ 1076.067763] ? sysfs_remove_group+0x170/0x170 [ 1076.068495] ? lockdep_init_map_type+0x2c7/0x780 [ 1076.069279] ? blk_queue_flag_set+0x22/0x30 [ 1076.069979] ? __loop_update_dio+0x2d2/0x690 [ 1076.070712] loop_configure+0x953/0x1410 [ 1076.071388] lo_ioctl+0xa57/0x16b0 [ 1076.071973] ? avc_has_extended_perms+0x7f1/0xf40 [ 1076.072759] ? loop_set_status_old+0x250/0x250 [ 1076.073514] ? avc_ss_reset+0x180/0x180 [ 1076.074162] ? find_held_lock+0x2c/0x110 [ 1076.074853] ? __lock_acquire+0xbb1/0x5b00 [ 1076.075591] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1076.076449] ? generic_block_fiemap+0x60/0x60 [ 1076.077190] ? lock_downgrade+0x6d0/0x6d0 [ 1076.077866] ? build_open_flags+0x6f0/0x6f0 [ 1076.078575] ? loop_set_status_old+0x250/0x250 [ 1076.079324] blkdev_ioctl+0x291/0x710 [ 1076.079955] ? blkdev_common_ioctl+0x1930/0x1930 [ 1076.080732] ? selinux_file_ioctl+0xb6/0x270 [ 1076.081452] block_ioctl+0xf9/0x140 [ 1076.082040] ? blkdev_read_iter+0x1c0/0x1c0 [ 1076.082760] __x64_sys_ioctl+0x19a/0x210 [ 1076.083422] do_syscall_64+0x33/0x40 [ 1076.084025] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1076.084847] RIP: 0033:0x7f04319dd8d7 [ 1076.085447] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1076.088462] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1076.089710] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1076.090884] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1076.092046] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1076.093215] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1076.094360] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:56:19 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x30) 11:56:19 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 6) [ 1076.133554] loop6: detected capacity change from 0 to 69632 [ 1076.153910] loop7: detected capacity change from 0 to 65536 [ 1076.163168] loop2: detected capacity change from 0 to 69632 [ 1076.176010] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1076.189519] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1076.195206] FAULT_INJECTION: forcing a failure. [ 1076.195206] name failslab, interval 1, probability 0, space 0, times 0 [ 1076.197103] CPU: 0 PID: 8206 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1076.198217] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1076.199557] Call Trace: [ 1076.199990] dump_stack+0x107/0x167 [ 1076.200581] should_fail.cold+0x5/0xa [ 1076.201202] ? security_inode_alloc+0x34/0x160 [ 1076.201940] should_failslab+0x5/0x20 [ 1076.202557] kmem_cache_alloc+0x5b/0x310 [ 1076.203222] security_inode_alloc+0x34/0x160 [ 1076.203929] inode_init_always+0xa4e/0xd10 [ 1076.204620] ? shmem_destroy_inode+0x70/0x70 [ 1076.205337] alloc_inode+0x84/0x240 [ 1076.205898] new_inode+0x23/0x250 [ 1076.206468] shmem_get_inode+0x15e/0xbc0 [ 1076.207143] __shmem_file_setup+0xb8/0x320 [ 1076.207818] ? _copy_from_user+0xfb/0x1b0 [ 1076.208493] __do_sys_memfd_create+0x275/0x450 [ 1076.209241] ? memfd_file_seals_ptr+0x170/0x170 [ 1076.209993] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1076.210845] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1076.211678] do_syscall_64+0x33/0x40 [ 1076.212276] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1076.213112] RIP: 0033:0x7f0235692b19 [ 1076.213721] 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 [ 1076.216682] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1076.217912] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1076.219071] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1076.220220] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1076.221355] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1076.222498] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:56:34 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x31) 11:56:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x89) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000280)=ANY=[], 0xfdef) ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f00000000c0)={0x3fd, 0x9, 0x7}) r3 = syz_io_uring_complete(r1) socket$inet_icmp(0x2, 0x2, 0x1) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f00000001c0)}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0xffff, 0x0, 0x100000}, 0x0, 0xffdffffdffffffff, 0xffffffffffffffff, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r0, 0x6611) r4 = socket$inet6_udplite(0xa, 0x2, 0x88) sendmmsg$inet6(r4, &(0x7f0000000040)=[{{&(0x7f0000000000)={0xa, 0x4e23, 0x0, @empty}, 0x1c, 0x0}}, {{0x0, 0x0, &(0x7f0000000640)=[{&(0x7f0000000440)="10", 0x1}], 0x1}}, {{0x0, 0x0, &(0x7f0000000900)}}], 0x3, 0x0) sendfile(r4, r2, &(0x7f0000000000)=0x7fff, 0x5) syz_io_uring_setup(0x24, &(0x7f0000000080)={0x0, 0x2, 0x20, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000180), &(0x7f0000002a40)) r5 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r5, &(0x7f0000000040)={0x1f, 0xffffffffffffffff, 0x3}, 0x6) write$bt_hci(r5, &(0x7f0000000080)=ANY=[@ANYBLOB="ff030000000000002ce927"], 0xb) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(r0, 0xc0189374, &(0x7f0000000200)=ANY=[@ANYRES64=r3, @ANYRES32, @ANYRES32]) io_uring_register$IORING_REGISTER_PERSONALITY(r3, 0x9, 0x0, 0x0) close(0xffffffffffffffff) 11:56:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x100fdf2) 11:56:34 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 36) 11:56:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 8) 11:56:34 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 20) 11:56:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 7) 11:56:34 executing program 0: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='loginuid\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x1) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x80c0, 0x0, 0x0, 0x8, 0x0, 0x40, 0x4}, 0x0, 0x40000000000000, 0xffffffffffffffff, 0xa) [ 1091.944676] FAULT_INJECTION: forcing a failure. [ 1091.944676] name failslab, interval 1, probability 0, space 0, times 0 [ 1091.946102] FAULT_INJECTION: forcing a failure. [ 1091.946102] name failslab, interval 1, probability 0, space 0, times 0 [ 1091.947230] CPU: 0 PID: 8227 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1091.951015] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1091.952816] Call Trace: [ 1091.953395] dump_stack+0x107/0x167 [ 1091.954192] should_fail.cold+0x5/0xa [ 1091.955041] ? create_object.isra.0+0x3a/0xa30 [ 1091.956035] should_failslab+0x5/0x20 [ 1091.956863] kmem_cache_alloc+0x5b/0x310 [ 1091.957760] create_object.isra.0+0x3a/0xa30 [ 1091.958717] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1091.959840] kmem_cache_alloc+0x159/0x310 [ 1091.960753] security_inode_alloc+0x34/0x160 [ 1091.961714] inode_init_always+0xa4e/0xd10 [ 1091.962633] ? shmem_destroy_inode+0x70/0x70 [ 1091.963600] alloc_inode+0x84/0x240 [ 1091.964396] new_inode+0x23/0x250 [ 1091.965157] shmem_get_inode+0x15e/0xbc0 [ 1091.966052] __shmem_file_setup+0xb8/0x320 [ 1091.966989] ? _copy_from_user+0xfb/0x1b0 [ 1091.967896] __do_sys_memfd_create+0x275/0x450 [ 1091.968898] ? memfd_file_seals_ptr+0x170/0x170 [ 1091.969918] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1091.971075] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1091.972202] do_syscall_64+0x33/0x40 [ 1091.973012] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1091.974131] RIP: 0033:0x7f0235692b19 [ 1091.974957] 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 [ 1091.978982] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1091.980643] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1091.982208] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1091.983767] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1091.985322] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1091.986880] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1091.988469] CPU: 1 PID: 8222 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1091.988999] FAULT_INJECTION: forcing a failure. [ 1091.988999] name failslab, interval 1, probability 0, space 0, times 0 [ 1091.989967] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1091.989975] Call Trace: [ 1091.990003] dump_stack+0x107/0x167 [ 1091.990025] should_fail.cold+0x5/0xa [ 1091.990050] ? __d_alloc+0x2a/0x990 [ 1091.990073] should_failslab+0x5/0x20 [ 1091.997982] kmem_cache_alloc+0x5b/0x310 [ 1091.998874] ? trace_hardirqs_on+0x5b/0x180 [ 1091.999820] __d_alloc+0x2a/0x990 [ 1092.000581] d_alloc_pseudo+0x19/0x70 [ 1092.001408] alloc_file_pseudo+0xce/0x250 [ 1092.002309] ? alloc_file+0x5a0/0x5a0 [ 1092.003160] ? shmem_get_inode+0x55c/0xbc0 [ 1092.004092] __shmem_file_setup+0x144/0x320 [ 1092.005033] ? _copy_from_user+0xfb/0x1b0 [ 1092.005945] __do_sys_memfd_create+0x275/0x450 [ 1092.006950] ? memfd_file_seals_ptr+0x170/0x170 [ 1092.007970] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1092.009114] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1092.010240] do_syscall_64+0x33/0x40 [ 1092.011061] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.012184] RIP: 0033:0x7f6747984b19 [ 1092.012995] 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 [ 1092.017007] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1092.018663] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1092.020222] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1092.021774] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1092.023332] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1092.024882] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1092.026470] CPU: 0 PID: 8221 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1092.027996] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.029813] Call Trace: [ 1092.030392] dump_stack+0x107/0x167 [ 1092.031199] should_fail.cold+0x5/0xa [ 1092.032032] ? __kernfs_new_node+0xd4/0x860 [ 1092.032974] should_failslab+0x5/0x20 [ 1092.033803] kmem_cache_alloc+0x5b/0x310 [ 1092.034698] __kernfs_new_node+0xd4/0x860 [ 1092.035615] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1092.036641] ? kernfs_add_one+0x36e/0x4d0 [ 1092.037550] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1092.038601] ? wait_for_completion_io+0x270/0x270 [ 1092.039814] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1092.041157] kernfs_new_node+0x18d/0x250 [ 1092.042202] __kernfs_create_file+0x51/0x350 [ 1092.043337] sysfs_add_file_mode_ns+0x221/0x560 [ 1092.044554] internal_create_group+0x324/0xb30 [ 1092.045731] ? sysfs_remove_group+0x170/0x170 [ 1092.046889] ? lockdep_init_map_type+0x2c7/0x780 [ 1092.048118] ? blk_queue_flag_set+0x22/0x30 [ 1092.049216] ? __loop_update_dio+0x2d2/0x690 [ 1092.050346] loop_configure+0x953/0x1410 [ 1092.051409] lo_ioctl+0xa57/0x16b0 [ 1092.052332] ? avc_has_extended_perms+0x7f1/0xf40 [ 1092.053566] ? loop_set_status_old+0x250/0x250 [ 1092.054737] ? avc_ss_reset+0x180/0x180 [ 1092.055768] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1092.057102] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1092.058476] ? trace_hardirqs_on+0x5b/0x180 [ 1092.059592] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1092.060979] ? __lock_acquire+0xbb1/0x5b00 [ 1092.062129] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1092.063481] ? generic_block_fiemap+0x60/0x60 [ 1092.064627] ? lock_downgrade+0x6d0/0x6d0 [ 1092.065684] ? build_open_flags+0x6f0/0x6f0 [ 1092.066794] ? loop_set_status_old+0x250/0x250 [ 1092.067968] blkdev_ioctl+0x291/0x710 [ 1092.068944] ? blkdev_common_ioctl+0x1930/0x1930 [ 1092.070170] block_ioctl+0xf9/0x140 [ 1092.071111] ? blkdev_read_iter+0x1c0/0x1c0 [ 1092.072214] __x64_sys_ioctl+0x19a/0x210 [ 1092.073255] do_syscall_64+0x33/0x40 [ 1092.074208] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.075527] RIP: 0033:0x7f04319dd8d7 [ 1092.076479] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1092.081168] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1092.083113] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1092.084921] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1092.086721] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1092.088525] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1092.090325] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1092.104963] FAULT_INJECTION: forcing a failure. [ 1092.104963] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1092.108013] CPU: 0 PID: 8231 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1092.109738] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.111837] Call Trace: [ 1092.112504] dump_stack+0x107/0x167 [ 1092.113426] should_fail.cold+0x5/0xa [ 1092.114398] strncpy_from_user+0x34/0x470 [ 1092.115462] getname_flags.part.0+0x95/0x4f0 [ 1092.116575] getname+0x8e/0xd0 [ 1092.117392] do_sys_openat2+0xf9/0x4d0 [ 1092.118380] ? build_open_flags+0x6f0/0x6f0 [ 1092.119485] ? rcu_read_lock_any_held+0x75/0xa0 [ 1092.120652] __x64_sys_openat+0x13f/0x1f0 [ 1092.121687] ? __ia32_sys_open+0x1c0/0x1c0 [ 1092.122759] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1092.124080] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1092.125377] do_syscall_64+0x33/0x40 [ 1092.126308] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.127595] RIP: 0033:0x7f8bc9c38a04 [ 1092.128524] 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 [ 1092.133143] RSP: 002b:00007f8bc71faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1092.135060] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38a04 [ 1092.136843] RDX: 0000000000000002 RSI: 00007f8bc71fb000 RDI: 00000000ffffff9c [ 1092.138628] RBP: 00007f8bc71fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1092.140420] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1092.142202] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:56:35 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 9) [ 1092.204945] loop6: detected capacity change from 0 to 69632 11:56:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x32) 11:56:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x2000000) 11:56:35 executing program 0: sendmsg$NL80211_CMD_SET_WIPHY(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='<\x00\x00\x00', @ANYRES16, @ANYBLOB="000126bd7000fedbdf2502"], 0x3c}}, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x8916, &(0x7f0000000000)={'\x00', {0x2, 0x0, @empty}}) [ 1092.247275] loop4: detected capacity change from 0 to 69632 [ 1092.273113] FAULT_INJECTION: forcing a failure. [ 1092.273113] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.275920] CPU: 0 PID: 8241 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1092.277539] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.278622] isofs_fill_super: get root inode failed [ 1092.279497] Call Trace: [ 1092.279526] dump_stack+0x107/0x167 [ 1092.279554] should_fail.cold+0x5/0xa [ 1092.283088] ? create_object.isra.0+0x3a/0xa30 [ 1092.284198] should_failslab+0x5/0x20 [ 1092.285121] kmem_cache_alloc+0x5b/0x310 [ 1092.286114] create_object.isra.0+0x3a/0xa30 [ 1092.287189] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1092.288575] kmem_cache_alloc+0x159/0x310 [ 1092.289687] ? trace_hardirqs_on+0x5b/0x180 [ 1092.290745] __d_alloc+0x2a/0x990 [ 1092.291611] d_alloc_pseudo+0x19/0x70 [ 1092.292536] alloc_file_pseudo+0xce/0x250 [ 1092.293545] ? alloc_file+0x5a0/0x5a0 [ 1092.294479] ? shmem_get_inode+0x55c/0xbc0 [ 1092.295529] __shmem_file_setup+0x144/0x320 [ 1092.296583] ? _copy_from_user+0xfb/0x1b0 [ 1092.297596] __do_sys_memfd_create+0x275/0x450 [ 1092.298708] ? memfd_file_seals_ptr+0x170/0x170 [ 1092.299861] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1092.301135] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1092.302397] do_syscall_64+0x33/0x40 [ 1092.303314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.304559] RIP: 0033:0x7f6747984b19 [ 1092.305454] 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 [ 1092.309883] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1092.311729] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1092.313442] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1092.315163] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1092.316875] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1092.318584] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1092.320731] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:56:35 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 21) 11:56:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x33) 11:56:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 37) 11:56:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 8) 11:56:35 executing program 3: r0 = openat$full(0xffffffffffffff9c, 0x0, 0x0, 0x0) name_to_handle_at(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', &(0x7f0000000340)=@ceph_nfs_snapfh={0x1c, 0x4e, {0x0, 0x5, 0x400, 0x40}}, &(0x7f0000000500), 0x400) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(r0, 0xc0189379, &(0x7f0000000140)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380), 0x800002, 0x0) ioctl$sock_SIOCSIFVLAN_SET_VLAN_EGRESS_PRIORITY_CMD(r2, 0x8983, &(0x7f00000003c0)={0x3, 'wg1\x00', {0x6}, 0x2}) sendmsg$nl_generic(r1, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x2c, 0x30, 0x590, 0x70bd26, 0x25dfdbfe, {0xf}, [@typed={0x14, 0x8f, 0x0, 0x0, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}, @typed={0x4, 0x2a}]}, 0x2c}, 0x1, 0x0, 0x0, 0x11}, 0xc0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000000), 0x2}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000200)={0x20, 0x20, 0xc21, 0x0, 0x0, {0x2}, [@typed={0xc, 0x0, 0x0, 0x0, @str='keyring\x00'}]}, 0x20}}, 0x0) close_range(r4, r3, 0x0) r5 = syz_open_dev$tty1(0xc, 0x4, 0x1) sendmsg$nl_generic(r4, 0x0, 0x20040000) add_key$keyring(&(0x7f00000000c0), 0x0, 0x0, 0x0, 0x0) ioctl$FS_IOC_MEASURE_VERITY(r5, 0xc0046686, &(0x7f0000000040)={0x2, 0x68, "0659c597b23f6d750b23ba536d3044782c08d3fe2799d4939de32527dee4a7b055413390afb609d4fb71fac07cc859ed6106583d9f048498593940504c7d56fc110ccd64dffcb3465267d5e9b3eeb18057055afd72513c10a4ee53ea2963194009cae12abcdf5d17"}) 11:56:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x2010000) [ 1092.421992] FAULT_INJECTION: forcing a failure. [ 1092.421992] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.425296] CPU: 0 PID: 8248 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1092.426785] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.428592] Call Trace: [ 1092.429171] dump_stack+0x107/0x167 [ 1092.429964] should_fail.cold+0x5/0xa [ 1092.430794] ? __alloc_file+0x21/0x320 [ 1092.431666] should_failslab+0x5/0x20 [ 1092.432482] kmem_cache_alloc+0x5b/0x310 [ 1092.433367] __alloc_file+0x21/0x320 [ 1092.434179] alloc_empty_file+0x6d/0x170 [ 1092.435089] path_openat+0xe6/0x2770 [ 1092.435899] ? __lock_acquire+0x1657/0x5b00 [ 1092.436849] ? path_lookupat+0x860/0x860 [ 1092.437732] ? perf_trace_lock+0xac/0x490 [ 1092.438630] ? SOFTIRQ_verbose+0x10/0x10 [ 1092.439506] ? find_held_lock+0x2c/0x110 [ 1092.440382] ? __lockdep_reset_lock+0x180/0x180 [ 1092.441400] do_filp_open+0x190/0x3e0 [ 1092.442220] ? may_open_dev+0xf0/0xf0 [ 1092.443061] ? alloc_fd+0x2e7/0x670 [ 1092.443841] ? lock_downgrade+0x6d0/0x6d0 [ 1092.444726] ? do_raw_spin_lock+0x121/0x260 [ 1092.445654] ? rwlock_bug.part.0+0x90/0x90 [ 1092.446573] ? _raw_spin_unlock+0x1a/0x30 [ 1092.447473] ? alloc_fd+0x2e7/0x670 [ 1092.448275] do_sys_openat2+0x171/0x4d0 [ 1092.449131] ? build_open_flags+0x6f0/0x6f0 [ 1092.450072] ? rcu_read_lock_any_held+0x75/0xa0 [ 1092.451090] __x64_sys_openat+0x13f/0x1f0 [ 1092.451983] ? __ia32_sys_open+0x1c0/0x1c0 [ 1092.452902] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1092.454030] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1092.455151] do_syscall_64+0x33/0x40 [ 1092.455950] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.457040] RIP: 0033:0x7f8bc9c38a04 [ 1092.457824] 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 [ 1092.461697] RSP: 002b:00007f8bc71faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1092.463314] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38a04 [ 1092.464824] RDX: 0000000000000002 RSI: 00007f8bc71fb000 RDI: 00000000ffffff9c [ 1092.466333] RBP: 00007f8bc71fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1092.467850] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1092.469357] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1092.486713] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1092.494766] FAULT_INJECTION: forcing a failure. [ 1092.494766] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.497211] CPU: 1 PID: 8252 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1092.498643] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.500410] Call Trace: [ 1092.500973] dump_stack+0x107/0x167 [ 1092.501748] should_fail.cold+0x5/0xa [ 1092.502552] ? create_object.isra.0+0x3a/0xa30 [ 1092.503525] should_failslab+0x5/0x20 [ 1092.504329] kmem_cache_alloc+0x5b/0x310 [ 1092.505195] ? __lockdep_reset_lock+0x180/0x180 [ 1092.506203] create_object.isra.0+0x3a/0xa30 [ 1092.507144] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1092.508222] kmem_cache_alloc+0x159/0x310 [ 1092.509107] __kernfs_new_node+0xd4/0x860 [ 1092.509982] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1092.510980] ? kernfs_add_one+0x36e/0x4d0 [ 1092.511859] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1092.512877] ? wait_for_completion_io+0x270/0x270 [ 1092.513900] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1092.515028] kernfs_new_node+0x18d/0x250 [ 1092.515890] __kernfs_create_file+0x51/0x350 [ 1092.516822] sysfs_add_file_mode_ns+0x221/0x560 [ 1092.517814] internal_create_group+0x324/0xb30 [ 1092.518796] ? sysfs_remove_group+0x170/0x170 [ 1092.519753] ? lockdep_init_map_type+0x2c7/0x780 [ 1092.520760] ? blk_queue_flag_set+0x22/0x30 [ 1092.521676] ? __loop_update_dio+0x2d2/0x690 [ 1092.522605] loop_configure+0x953/0x1410 [ 1092.523490] lo_ioctl+0xa57/0x16b0 [ 1092.524242] ? avc_has_extended_perms+0x7f1/0xf40 [ 1092.525267] ? loop_set_status_old+0x250/0x250 [ 1092.526235] ? avc_ss_reset+0x180/0x180 [ 1092.527089] ? find_held_lock+0x2c/0x110 [ 1092.527966] ? __lock_acquire+0xbb1/0x5b00 [ 1092.528918] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1092.530035] ? generic_block_fiemap+0x60/0x60 [ 1092.530988] ? lock_downgrade+0x6d0/0x6d0 [ 1092.531859] ? build_open_flags+0x6f0/0x6f0 [ 1092.532776] ? loop_set_status_old+0x250/0x250 [ 1092.533740] blkdev_ioctl+0x291/0x710 [ 1092.534551] ? blkdev_common_ioctl+0x1930/0x1930 [ 1092.535569] ? selinux_file_ioctl+0xb6/0x270 [ 1092.536511] block_ioctl+0xf9/0x140 [ 1092.537276] ? blkdev_read_iter+0x1c0/0x1c0 [ 1092.538190] __x64_sys_ioctl+0x19a/0x210 [ 1092.539067] do_syscall_64+0x33/0x40 [ 1092.539850] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.540935] RIP: 0033:0x7f04319dd8d7 [ 1092.541723] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1092.544500] FAULT_INJECTION: forcing a failure. [ 1092.544500] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.545586] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1092.545609] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1092.545620] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1092.545632] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1092.545643] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1092.545665] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1092.557431] CPU: 0 PID: 8259 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1092.559096] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.561072] Call Trace: [ 1092.561341] loop6: detected capacity change from 0 to 69632 [ 1092.561713] dump_stack+0x107/0x167 [ 1092.563768] should_fail.cold+0x5/0xa [ 1092.564675] ? __d_alloc+0x2a/0x990 [ 1092.565534] should_failslab+0x5/0x20 [ 1092.566431] kmem_cache_alloc+0x5b/0x310 [ 1092.567404] ? trace_hardirqs_on+0x5b/0x180 [ 1092.568433] __d_alloc+0x2a/0x990 [ 1092.569262] d_alloc_pseudo+0x19/0x70 [ 1092.570168] alloc_file_pseudo+0xce/0x250 [ 1092.571160] ? alloc_file+0x5a0/0x5a0 [ 1092.572068] ? shmem_get_inode+0x55c/0xbc0 [ 1092.573080] __shmem_file_setup+0x144/0x320 [ 1092.574096] ? _copy_from_user+0xfb/0x1b0 [ 1092.575089] __do_sys_memfd_create+0x275/0x450 [ 1092.576167] ? memfd_file_seals_ptr+0x170/0x170 [ 1092.577277] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1092.578507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1092.579729] do_syscall_64+0x33/0x40 [ 1092.580608] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.581801] RIP: 0033:0x7f0235692b19 [ 1092.582671] 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 [ 1092.586987] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1092.588767] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1092.590425] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1092.592106] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1092.593766] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1092.595425] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1092.599863] loop2: detected capacity change from 0 to 69632 [ 1092.623643] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1092.626291] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.3'. 11:56:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 38) [ 1092.764630] FAULT_INJECTION: forcing a failure. [ 1092.764630] name failslab, interval 1, probability 0, space 0, times 0 [ 1092.767108] CPU: 1 PID: 8268 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1092.768546] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1092.770289] Call Trace: [ 1092.770848] dump_stack+0x107/0x167 [ 1092.771630] should_fail.cold+0x5/0xa [ 1092.772459] ? __kernfs_new_node+0xd4/0x860 [ 1092.773368] should_failslab+0x5/0x20 [ 1092.774170] kmem_cache_alloc+0x5b/0x310 [ 1092.775042] __kernfs_new_node+0xd4/0x860 [ 1092.775921] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1092.776908] ? kernfs_add_one+0x36e/0x4d0 [ 1092.777785] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1092.778817] ? wait_for_completion_io+0x270/0x270 [ 1092.779848] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1092.780959] kernfs_new_node+0x18d/0x250 [ 1092.781827] __kernfs_create_file+0x51/0x350 [ 1092.782757] sysfs_add_file_mode_ns+0x221/0x560 [ 1092.783763] internal_create_group+0x324/0xb30 [ 1092.784757] ? sysfs_remove_group+0x170/0x170 [ 1092.785710] ? lockdep_init_map_type+0x2c7/0x780 [ 1092.786717] ? blk_queue_flag_set+0x22/0x30 [ 1092.787649] ? __loop_update_dio+0x2d2/0x690 [ 1092.788591] loop_configure+0x953/0x1410 [ 1092.789450] lo_ioctl+0xa57/0x16b0 [ 1092.790200] ? avc_has_extended_perms+0x7f1/0xf40 [ 1092.791214] ? loop_set_status_old+0x250/0x250 [ 1092.792184] ? avc_ss_reset+0x180/0x180 [ 1092.793020] ? find_held_lock+0x2c/0x110 [ 1092.793897] ? __lock_acquire+0xbb1/0x5b00 [ 1092.794842] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1092.795959] ? generic_block_fiemap+0x60/0x60 [ 1092.796889] ? lock_downgrade+0x6d0/0x6d0 [ 1092.797752] ? build_open_flags+0x6f0/0x6f0 [ 1092.798660] ? loop_set_status_old+0x250/0x250 [ 1092.799616] blkdev_ioctl+0x291/0x710 [ 1092.800426] ? blkdev_common_ioctl+0x1930/0x1930 [ 1092.801419] ? selinux_file_ioctl+0xb6/0x270 [ 1092.802344] block_ioctl+0xf9/0x140 [ 1092.803114] ? blkdev_read_iter+0x1c0/0x1c0 [ 1092.804030] __x64_sys_ioctl+0x19a/0x210 [ 1092.804891] do_syscall_64+0x33/0x40 [ 1092.805671] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1092.806762] RIP: 0033:0x7f04319dd8d7 [ 1092.807550] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1092.811405] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1092.812992] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1092.814485] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1092.815976] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1092.817459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1092.818946] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1092.842291] loop6: detected capacity change from 0 to 69632 [ 1092.849631] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:56:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 39) 11:56:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 10) 11:56:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 9) 11:56:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 22) 11:56:48 executing program 0: r0 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x5) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x98}}, 0x0) close_range(r1, r0, 0x0) r2 = perf_event_open(&(0x7f0000000640)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, r0, 0x0) r3 = add_key$keyring(0x0, &(0x7f0000000400)={'syz', 0x2}, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_FADVISE={0x18, 0x4, 0x0, @fd_index=0x7, 0x8000}, 0x1009) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000180)={'syz', 0x1}, 0x0, 0x0, 0x0) add_key$keyring(&(0x7f0000000080), 0x0, 0x0, 0x0, r3) add_key$keyring(&(0x7f00000000c0), &(0x7f0000000500)={'syz', 0x3}, 0x0, 0x0, 0xfffffffffffffffc) add_key(&(0x7f0000000200)='keyring\x00', &(0x7f00000004c0)={'syz', 0x1}, &(0x7f0000000540)="18726d0eed55eaa57fc580dc3a0b12e0a5ee08da294ac8119c4c73f93694f2a935d17a81959d084839f846dca8739131e4a9c45c6509af44529537eae3b5a4793a9a0aacfd7a75f2b566b874939829b82a35d20d1985a92c5d7ba971251e89286f64438db33a7f05fb0d1707fd3fa27a56032a79c1d09558fbbfcb2e5f36d3e7e1c749ad35c2064fa087cf6359507a36eb69853e0cdd920cbb7586aedf5a2e5a9a1a6b8d11c08a14918b01d07c92179dfae1ef58835b5fa4be28fbd3b3eac1c9f3cf74fbe25748c55d23902439133eecfafb2e0f", 0xd4, 0xfffffffffffffffa) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(0xffffffffffffffff, 0x6, 0x14, &(0x7f0000000000)=0x1, 0x4) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f00000006c0)=ANY=[@ANYBLOB="01040000e5001700180000ff", @ANYRES32=r2, @ANYBLOB="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"]) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/snmp6\x00') sendmsg$NL80211_CMD_REQ_SET_REG(0xffffffffffffffff, 0x0, 0x8804) syz_open_procfs(0xffffffffffffffff, 0x0) r4 = add_key(&(0x7f0000000280)='id_resolver\x00', 0x0, &(0x7f0000000080)="fa", 0x1, 0xfffffffffffffffe) keyctl$chown(0x4, r4, 0x0, 0xffffffffffffffff) add_key$keyring(&(0x7f00000002c0), &(0x7f00000001c0)={'syz', 0x3}, 0x0, 0x0, r4) unshare(0x48020200) 11:56:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x34) 11:56:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x4000000) 11:56:48 executing program 3: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x400000000000095, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast2, @dev, @remote}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x65899913, @private1, 0x80000000}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x58) r2 = open(&(0x7f00000000c0)='./file1\x00', 0x2, 0x180) splice(r1, &(0x7f0000000040)=0x200, r2, &(0x7f0000000240)=0x7, 0x8000, 0x9) close(0xffffffffffffffff) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000140)={'nat\x00', 0x0, [0x5, 0x5, 0x0, 0x0, 0x94]}, &(0x7f00000001c0)=0x54) [ 1105.986035] FAULT_INJECTION: forcing a failure. [ 1105.986035] name failslab, interval 1, probability 0, space 0, times 0 [ 1105.987686] CPU: 0 PID: 8289 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1105.988692] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1105.989898] Call Trace: [ 1105.990289] dump_stack+0x107/0x167 [ 1105.990824] should_fail.cold+0x5/0xa [ 1105.991389] ? create_object.isra.0+0x3a/0xa30 [ 1105.992055] should_failslab+0x5/0x20 [ 1105.992616] kmem_cache_alloc+0x5b/0x310 [ 1105.993218] create_object.isra.0+0x3a/0xa30 [ 1105.993275] FAULT_INJECTION: forcing a failure. [ 1105.993275] name failslab, interval 1, probability 0, space 0, times 0 [ 1105.993856] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1105.993874] kmem_cache_alloc+0x159/0x310 [ 1105.993886] ? trace_hardirqs_on+0x5b/0x180 [ 1105.993906] __d_alloc+0x2a/0x990 [ 1105.998722] d_alloc_pseudo+0x19/0x70 [ 1105.999287] alloc_file_pseudo+0xce/0x250 [ 1105.999892] ? alloc_file+0x5a0/0x5a0 [ 1106.000453] ? shmem_get_inode+0x55c/0xbc0 [ 1106.001076] __shmem_file_setup+0x144/0x320 [ 1106.001706] ? _copy_from_user+0xfb/0x1b0 [ 1106.002307] __do_sys_memfd_create+0x275/0x450 [ 1106.002968] ? memfd_file_seals_ptr+0x170/0x170 [ 1106.003654] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1106.004414] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.005161] do_syscall_64+0x33/0x40 [ 1106.005700] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.006440] RIP: 0033:0x7f0235692b19 [ 1106.006976] 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 [ 1106.009642] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1106.010737] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1106.011776] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1106.012803] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1106.013833] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1106.014859] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1106.015925] CPU: 1 PID: 8284 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1106.017407] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.017567] FAULT_INJECTION: forcing a failure. [ 1106.017567] name failslab, interval 1, probability 0, space 0, times 0 [ 1106.019201] Call Trace: [ 1106.019222] dump_stack+0x107/0x167 [ 1106.019244] should_fail.cold+0x5/0xa [ 1106.022933] ? create_object.isra.0+0x3a/0xa30 [ 1106.024039] should_failslab+0x5/0x20 [ 1106.024980] kmem_cache_alloc+0x5b/0x310 [ 1106.025984] ? __lockdep_reset_lock+0x180/0x180 [ 1106.027149] create_object.isra.0+0x3a/0xa30 [ 1106.028236] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1106.029499] kmem_cache_alloc+0x159/0x310 [ 1106.030531] __kernfs_new_node+0xd4/0x860 [ 1106.031569] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1106.032733] ? kernfs_add_one+0x36e/0x4d0 [ 1106.033763] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1106.034958] ? wait_for_completion_io+0x270/0x270 [ 1106.036159] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1106.037467] kernfs_new_node+0x18d/0x250 [ 1106.038480] __kernfs_create_file+0x51/0x350 [ 1106.039583] sysfs_add_file_mode_ns+0x221/0x560 [ 1106.040747] internal_create_group+0x324/0xb30 [ 1106.041889] ? sysfs_remove_group+0x170/0x170 [ 1106.043002] ? lockdep_init_map_type+0x2c7/0x780 [ 1106.044187] ? blk_queue_flag_set+0x22/0x30 [ 1106.045243] ? __loop_update_dio+0x2d2/0x690 [ 1106.046330] loop_configure+0x953/0x1410 [ 1106.047350] lo_ioctl+0xa57/0x16b0 [ 1106.048224] ? avc_has_extended_perms+0x7f1/0xf40 [ 1106.049409] ? loop_set_status_old+0x250/0x250 [ 1106.050534] ? avc_ss_reset+0x180/0x180 [ 1106.051521] ? find_held_lock+0x2c/0x110 [ 1106.052538] ? __lock_acquire+0xbb1/0x5b00 [ 1106.053641] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1106.054924] ? generic_block_fiemap+0x60/0x60 [ 1106.056030] ? lock_downgrade+0x6d0/0x6d0 [ 1106.057045] ? build_open_flags+0x6f0/0x6f0 [ 1106.058112] ? loop_set_status_old+0x250/0x250 [ 1106.059240] blkdev_ioctl+0x291/0x710 [ 1106.060177] ? blkdev_common_ioctl+0x1930/0x1930 [ 1106.061342] ? selinux_file_ioctl+0xb6/0x270 [ 1106.062427] block_ioctl+0xf9/0x140 [ 1106.063333] ? blkdev_read_iter+0x1c0/0x1c0 [ 1106.064390] __x64_sys_ioctl+0x19a/0x210 [ 1106.065389] do_syscall_64+0x33/0x40 [ 1106.066297] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.067546] RIP: 0033:0x7f04319dd8d7 [ 1106.068448] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1106.072916] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1106.074761] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1106.076503] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1106.078230] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1106.079968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1106.081695] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1106.083465] CPU: 0 PID: 8292 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1106.084435] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.085594] Call Trace: [ 1106.085961] dump_stack+0x107/0x167 [ 1106.086467] should_fail.cold+0x5/0xa [ 1106.086891] loop6: detected capacity change from 0 to 69632 [ 1106.087003] ? create_object.isra.0+0x3a/0xa30 [ 1106.088994] should_failslab+0x5/0x20 [ 1106.089523] kmem_cache_alloc+0x5b/0x310 [ 1106.090092] create_object.isra.0+0x3a/0xa30 [ 1106.090708] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1106.091424] kmem_cache_alloc+0x159/0x310 [ 1106.092004] __alloc_file+0x21/0x320 [ 1106.092522] alloc_empty_file+0x6d/0x170 [ 1106.093088] path_openat+0xe6/0x2770 [ 1106.093603] ? __lock_acquire+0x1657/0x5b00 [ 1106.093624] ? path_lookupat+0x860/0x860 [ 1106.094714] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1106.095218] ? perf_trace_lock+0xac/0x490 [ 1106.097261] ? SOFTIRQ_verbose+0x10/0x10 [ 1106.097827] ? find_held_lock+0x2c/0x110 [ 1106.098393] ? __lockdep_reset_lock+0x180/0x180 [ 1106.099050] do_filp_open+0x190/0x3e0 [ 1106.099580] ? may_open_dev+0xf0/0xf0 [ 1106.100111] ? alloc_fd+0x2e7/0x670 [ 1106.100616] ? lock_downgrade+0x6d0/0x6d0 [ 1106.101192] ? do_raw_spin_lock+0x121/0x260 [ 1106.101795] ? rwlock_bug.part.0+0x90/0x90 [ 1106.102390] ? _raw_spin_unlock+0x1a/0x30 [ 1106.102967] ? alloc_fd+0x2e7/0x670 [ 1106.103490] do_sys_openat2+0x171/0x4d0 [ 1106.104039] ? build_open_flags+0x6f0/0x6f0 [ 1106.104641] ? rcu_read_lock_any_held+0x75/0xa0 [ 1106.105286] __x64_sys_openat+0x13f/0x1f0 [ 1106.105856] ? __ia32_sys_open+0x1c0/0x1c0 [ 1106.106443] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1106.107175] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.107886] do_syscall_64+0x33/0x40 [ 1106.108398] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.109103] RIP: 0033:0x7f8bc9c38a04 [ 1106.109615] 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 [ 1106.112160] RSP: 002b:00007f8bc71faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1106.113202] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38a04 [ 1106.114184] RDX: 0000000000000002 RSI: 00007f8bc71fb000 RDI: 00000000ffffff9c [ 1106.115167] RBP: 00007f8bc71fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1106.116149] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1106.117124] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1106.130655] FAULT_INJECTION: forcing a failure. [ 1106.130655] name failslab, interval 1, probability 0, space 0, times 0 [ 1106.132316] CPU: 0 PID: 8287 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1106.133256] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1106.134396] Call Trace: [ 1106.134760] dump_stack+0x107/0x167 [ 1106.135269] should_fail.cold+0x5/0xa [ 1106.135789] ? __alloc_file+0x21/0x320 [ 1106.136319] should_failslab+0x5/0x20 [ 1106.136836] kmem_cache_alloc+0x5b/0x310 [ 1106.137398] __alloc_file+0x21/0x320 [ 1106.137908] alloc_empty_file+0x6d/0x170 [ 1106.138461] alloc_file+0x5e/0x5a0 [ 1106.138948] alloc_file_pseudo+0x16a/0x250 [ 1106.139532] ? alloc_file+0x5a0/0x5a0 [ 1106.140055] ? shmem_get_inode+0x55c/0xbc0 [ 1106.140641] __shmem_file_setup+0x144/0x320 [ 1106.141226] ? _copy_from_user+0xfb/0x1b0 [ 1106.141787] __do_sys_memfd_create+0x275/0x450 [ 1106.142408] ? memfd_file_seals_ptr+0x170/0x170 [ 1106.143049] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1106.143758] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1106.144462] do_syscall_64+0x33/0x40 [ 1106.144967] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1106.145661] RIP: 0033:0x7f6747984b19 [ 1106.146164] 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 [ 1106.148669] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1106.149694] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1106.150664] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1106.151630] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1106.152600] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1106.153559] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1106.155966] loop7: detected capacity change from 0 to 65536 [ 1106.162144] loop4: detected capacity change from 0 to 69632 [ 1106.174619] isofs_fill_super: get root inode failed [ 1106.187625] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:57:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x35) 11:57:02 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 23) 11:57:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 11) 11:57:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 10) [ 1119.533949] FAULT_INJECTION: forcing a failure. [ 1119.533949] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.535612] CPU: 0 PID: 8309 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1119.536582] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.537762] Call Trace: [ 1119.538142] dump_stack+0x107/0x167 [ 1119.538670] should_fail.cold+0x5/0xa [ 1119.539224] ? __alloc_file+0x21/0x320 [ 1119.539774] should_failslab+0x5/0x20 [ 1119.540326] kmem_cache_alloc+0x5b/0x310 [ 1119.540903] __alloc_file+0x21/0x320 [ 1119.541428] alloc_empty_file+0x6d/0x170 [ 1119.542003] alloc_file+0x5e/0x5a0 [ 1119.542525] alloc_file_pseudo+0x16a/0x250 [ 1119.543124] ? alloc_file+0x5a0/0x5a0 [ 1119.543680] ? shmem_get_inode+0x55c/0xbc0 [ 1119.544299] __shmem_file_setup+0x144/0x320 [ 1119.544915] ? _copy_from_user+0xfb/0x1b0 [ 1119.545512] __do_sys_memfd_create+0x275/0x450 [ 1119.546155] ? memfd_file_seals_ptr+0x170/0x170 [ 1119.546823] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.547573] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.548296] do_syscall_64+0x33/0x40 [ 1119.548823] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.549538] RIP: 0033:0x7f0235692b19 [ 1119.550072] 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 [ 1119.552650] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1119.553723] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1119.554723] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1119.555740] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1119.556742] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1119.557750] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1119.566767] FAULT_INJECTION: forcing a failure. [ 1119.566767] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.569805] CPU: 1 PID: 8315 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1119.571587] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.573731] Call Trace: [ 1119.574417] dump_stack+0x107/0x167 [ 1119.575379] should_fail.cold+0x5/0xa [ 1119.576371] ? create_object.isra.0+0x3a/0xa30 [ 1119.577558] should_failslab+0x5/0x20 [ 1119.578543] kmem_cache_alloc+0x5b/0x310 11:57:02 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 40) 11:57:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x6000000) 11:57:02 executing program 3: ioctl$BTRFS_IOC_SCRUB_CANCEL(0xffffffffffffffff, 0x941c, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x105142, 0x0) openat$vcsa(0xffffffffffffff9c, &(0x7f0000000000), 0x161000, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000600)={0xa, 0x0, 0x0, @dev, 0x1}, 0x1c) sendmmsg$inet6(r0, &(0x7f0000004d00)=[{{0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000080)='K', 0x1}], 0x1}}], 0x400000000000095, 0x0) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000080)={@multicast2, @dev, @remote}, 0xc) connect$inet6(0xffffffffffffffff, &(0x7f0000000200)={0xa, 0x4e24, 0x65899913, @private1, 0x80000000}, 0x1c) setsockopt$inet6_IPV6_DSTOPTS(r0, 0x29, 0x3b, &(0x7f00000003c0)=ANY=[@ANYBLOB], 0x58) r2 = open(&(0x7f00000000c0)='./file1\x00', 0x2, 0x180) splice(r1, &(0x7f0000000040)=0x200, r2, &(0x7f0000000240)=0x7, 0x8000, 0x9) close(0xffffffffffffffff) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000140)={'nat\x00', 0x0, [0x5, 0x5, 0x0, 0x0, 0x94]}, &(0x7f00000001c0)=0x54) 11:57:02 executing program 0: syz_init_net_socket$802154_raw(0x24, 0x3, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = syz_io_uring_setup(0x5b6b, &(0x7f0000000140)={0x0, 0xb315, 0x2, 0x103, 0x303}, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000ffa000/0x4000)=nil, &(0x7f00000000c0), &(0x7f0000000240)) kcmp(0xffffffffffffffff, 0x0, 0x5, r1, r2) read(0xffffffffffffffff, &(0x7f0000000000), 0x1b4000) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x5, 0x0, 0x0, 0x0, 0x5e, 0x248e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffe, 0x0, @perf_config_ext={0x31bb, 0x100000000000}, 0x0, 0x3, 0x0, 0x2, 0x4, 0x4, 0x1}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x0) r4 = openat$procfs(0xffffffffffffff9c, &(0x7f0000002700)='/proc/stat\x00', 0x0, 0x0) r5 = openat$tcp_mem(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/tcp_rmem\x00', 0x1, 0x0) sendfile(r5, r4, &(0x7f0000000040)=0xb, 0x80000001) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r3, @ANYBLOB="00005447665015806e00060200000000000000d94f5992a92e43f70f7bd822f401000000d0befa744050e333fc000000000000000000"]) r6 = openat(r4, &(0x7f00000001c0)='./file0\x00', 0x40000, 0xc0) fcntl$dupfd(0xffffffffffffffff, 0x406, r4) openat(r6, &(0x7f0000000280)='./file0\x00', 0x80000, 0x20) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x80) [ 1119.579620] create_object.isra.0+0x3a/0xa30 [ 1119.581097] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1119.582430] kmem_cache_alloc+0x159/0x310 [ 1119.583527] __alloc_file+0x21/0x320 [ 1119.584396] alloc_empty_file+0x6d/0x170 [ 1119.585322] alloc_file+0x5e/0x5a0 [ 1119.586142] alloc_file_pseudo+0x16a/0x250 [ 1119.587103] ? alloc_file+0x5a0/0x5a0 [ 1119.587993] ? shmem_get_inode+0x55c/0xbc0 [ 1119.588970] __shmem_file_setup+0x144/0x320 [ 1119.589957] ? _copy_from_user+0xfb/0x1b0 [ 1119.590908] __do_sys_memfd_create+0x275/0x450 [ 1119.591967] ? memfd_file_seals_ptr+0x170/0x170 [ 1119.593065] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.594264] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.595253] FAULT_INJECTION: forcing a failure. [ 1119.595253] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.595458] do_syscall_64+0x33/0x40 [ 1119.595482] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.595502] RIP: 0033:0x7f6747984b19 [ 1119.599857] 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 [ 1119.604065] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1119.605804] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1119.607442] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1119.609081] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1119.610709] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1119.612353] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1119.614006] CPU: 0 PID: 8322 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1119.614957] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.616116] Call Trace: [ 1119.616486] dump_stack+0x107/0x167 [ 1119.616987] should_fail.cold+0x5/0xa [ 1119.617519] ? security_file_alloc+0x34/0x170 [ 1119.618135] should_failslab+0x5/0x20 [ 1119.618653] kmem_cache_alloc+0x5b/0x310 [ 1119.619216] security_file_alloc+0x34/0x170 [ 1119.619818] __alloc_file+0xb7/0x320 [ 1119.620329] alloc_empty_file+0x6d/0x170 [ 1119.620901] path_openat+0xe6/0x2770 [ 1119.621421] ? __lock_acquire+0x1657/0x5b00 [ 1119.622028] ? path_lookupat+0x860/0x860 [ 1119.622592] ? perf_trace_lock+0xac/0x490 [ 1119.623160] ? SOFTIRQ_verbose+0x10/0x10 [ 1119.623722] ? find_held_lock+0x2c/0x110 [ 1119.624275] ? __lockdep_reset_lock+0x180/0x180 [ 1119.624916] do_filp_open+0x190/0x3e0 [ 1119.625446] ? may_open_dev+0xf0/0xf0 [ 1119.625974] ? alloc_fd+0x2e7/0x670 [ 1119.626478] ? lock_downgrade+0x6d0/0x6d0 [ 1119.627043] ? do_raw_spin_lock+0x121/0x260 [ 1119.627639] ? rwlock_bug.part.0+0x90/0x90 [ 1119.628220] ? _raw_spin_unlock+0x1a/0x30 [ 1119.628800] ? alloc_fd+0x2e7/0x670 [ 1119.629324] do_sys_openat2+0x171/0x4d0 [ 1119.629874] ? build_open_flags+0x6f0/0x6f0 [ 1119.630468] ? rcu_read_lock_any_held+0x75/0xa0 [ 1119.631103] __x64_sys_openat+0x13f/0x1f0 [ 1119.631675] ? __ia32_sys_open+0x1c0/0x1c0 [ 1119.632265] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.632980] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.633697] do_syscall_64+0x33/0x40 [ 1119.634223] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.634919] RIP: 0033:0x7f8bc9c38a04 [ 1119.635443] 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 [ 1119.637976] RSP: 002b:00007f8bc71faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1119.639027] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38a04 [ 1119.640014] RDX: 0000000000000002 RSI: 00007f8bc71fb000 RDI: 00000000ffffff9c [ 1119.640989] RBP: 00007f8bc71fb000 R08: 0000000000000000 R09: ffffffffffffffff [ 1119.641966] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1119.642940] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1119.660552] FAULT_INJECTION: forcing a failure. [ 1119.660552] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.662149] CPU: 0 PID: 8321 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1119.663328] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.664457] Call Trace: [ 1119.664813] dump_stack+0x107/0x167 [ 1119.665309] should_fail.cold+0x5/0xa [ 1119.665822] ? __kernfs_new_node+0xd4/0x860 [ 1119.666408] should_failslab+0x5/0x20 [ 1119.666925] kmem_cache_alloc+0x5b/0x310 [ 1119.667472] __kernfs_new_node+0xd4/0x860 [ 1119.668024] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1119.668658] ? kernfs_add_one+0x36e/0x4d0 [ 1119.669217] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1119.669873] ? wait_for_completion_io+0x270/0x270 [ 1119.670513] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1119.671218] kernfs_new_node+0x18d/0x250 [ 1119.671772] __kernfs_create_file+0x51/0x350 [ 1119.672363] sysfs_add_file_mode_ns+0x221/0x560 [ 1119.672999] internal_create_group+0x324/0xb30 [ 1119.673623] ? sysfs_remove_group+0x170/0x170 [ 1119.674238] ? lockdep_init_map_type+0x2c7/0x780 [ 1119.674875] ? blk_queue_flag_set+0x22/0x30 [ 1119.675472] ? __loop_update_dio+0x2d2/0x690 [ 1119.676071] loop_configure+0x953/0x1410 [ 1119.676628] lo_ioctl+0xa57/0x16b0 [ 1119.677114] ? avc_has_extended_perms+0x7f1/0xf40 [ 1119.677775] ? loop_set_status_old+0x250/0x250 [ 1119.678388] ? avc_ss_reset+0x180/0x180 [ 1119.678923] ? find_held_lock+0x2c/0x110 [ 1119.679481] ? __lock_acquire+0xbb1/0x5b00 [ 1119.680094] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1119.680802] ? generic_block_fiemap+0x60/0x60 [ 1119.681415] ? lock_downgrade+0x6d0/0x6d0 [ 1119.681965] ? build_open_flags+0x6f0/0x6f0 [ 1119.682549] ? loop_set_status_old+0x250/0x250 [ 1119.683172] blkdev_ioctl+0x291/0x710 [ 1119.683701] ? blkdev_common_ioctl+0x1930/0x1930 [ 1119.684353] ? selinux_file_ioctl+0xb6/0x270 [ 1119.684945] block_ioctl+0xf9/0x140 [ 1119.685424] ? blkdev_read_iter+0x1c0/0x1c0 [ 1119.686003] __x64_sys_ioctl+0x19a/0x210 [ 1119.686552] do_syscall_64+0x33/0x40 [ 1119.687046] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.687734] RIP: 0033:0x7f04319dd8d7 [ 1119.688232] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1119.690674] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1119.691698] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1119.692637] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1119.693588] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1119.694542] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1119.695507] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:57:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x36) [ 1119.700894] loop6: detected capacity change from 0 to 69632 [ 1119.705101] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:57:02 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 11) [ 1119.752137] loop2: detected capacity change from 0 to 69632 11:57:02 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 24) 11:57:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x6810000) [ 1119.825763] FAULT_INJECTION: forcing a failure. [ 1119.825763] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.826531] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1119.828439] CPU: 1 PID: 8340 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1119.831046] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.832964] Call Trace: [ 1119.833574] dump_stack+0x107/0x167 [ 1119.834411] should_fail.cold+0x5/0xa 11:57:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x37) 11:57:02 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 41) 11:57:02 executing program 3: openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x5042, 0x1ff) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000140)) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#! \n'], 0xb8) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) [ 1119.835478] ? create_object.isra.0+0x3a/0xa30 [ 1119.836652] should_failslab+0x5/0x20 [ 1119.837529] kmem_cache_alloc+0x5b/0x310 [ 1119.838465] create_object.isra.0+0x3a/0xa30 [ 1119.839485] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1119.840665] kmem_cache_alloc+0x159/0x310 [ 1119.841623] __alloc_file+0x21/0x320 [ 1119.842482] alloc_empty_file+0x6d/0x170 [ 1119.843206] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1119.843420] alloc_file+0x5e/0x5a0 [ 1119.843449] alloc_file_pseudo+0x16a/0x250 [ 1119.846225] ? alloc_file+0x5a0/0x5a0 [ 1119.847111] ? shmem_get_inode+0x55c/0xbc0 [ 1119.848099] __shmem_file_setup+0x144/0x320 [ 1119.849089] ? _copy_from_user+0xfb/0x1b0 [ 1119.850039] __do_sys_memfd_create+0x275/0x450 [ 1119.851092] ? memfd_file_seals_ptr+0x170/0x170 [ 1119.852171] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.853372] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.854560] do_syscall_64+0x33/0x40 [ 1119.855421] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.856597] RIP: 0033:0x7f0235692b19 [ 1119.857448] 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 [ 1119.861672] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1119.863423] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1119.865051] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1119.866692] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1119.868337] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1119.869967] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 11:57:02 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x7000000) [ 1119.890863] FAULT_INJECTION: forcing a failure. [ 1119.890863] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.892352] CPU: 0 PID: 8349 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1119.893169] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1119.894167] Call Trace: [ 1119.894493] dump_stack+0x107/0x167 [ 1119.894936] should_fail.cold+0x5/0xa [ 1119.895409] ? create_object.isra.0+0x3a/0xa30 [ 1119.895961] should_failslab+0x5/0x20 [ 1119.896421] kmem_cache_alloc+0x5b/0x310 [ 1119.896917] create_object.isra.0+0x3a/0xa30 [ 1119.897447] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1119.898056] kmem_cache_alloc+0x159/0x310 [ 1119.898561] security_file_alloc+0x34/0x170 [ 1119.899078] __alloc_file+0xb7/0x320 [ 1119.899531] alloc_empty_file+0x6d/0x170 [ 1119.900017] path_openat+0xe6/0x2770 [ 1119.900460] ? __lock_acquire+0x1657/0x5b00 [ 1119.900981] ? path_lookupat+0x860/0x860 [ 1119.901470] ? perf_trace_lock+0xac/0x490 [ 1119.901966] ? SOFTIRQ_verbose+0x10/0x10 [ 1119.902449] ? find_held_lock+0x2c/0x110 [ 1119.902936] ? __lockdep_reset_lock+0x180/0x180 [ 1119.903505] do_filp_open+0x190/0x3e0 [ 1119.903962] ? may_open_dev+0xf0/0xf0 [ 1119.904429] ? alloc_fd+0x2e7/0x670 [ 1119.904863] ? lock_downgrade+0x6d0/0x6d0 [ 1119.905355] ? do_raw_spin_lock+0x121/0x260 [ 1119.905866] ? rwlock_bug.part.0+0x90/0x90 [ 1119.906379] ? _raw_spin_unlock+0x1a/0x30 [ 1119.906874] ? alloc_fd+0x2e7/0x670 [ 1119.907325] do_sys_openat2+0x171/0x4d0 [ 1119.907801] ? build_open_flags+0x6f0/0x6f0 [ 1119.908325] ? rcu_read_lock_any_held+0x75/0xa0 [ 1119.908881] __x64_sys_openat+0x13f/0x1f0 [ 1119.909378] ? __ia32_sys_open+0x1c0/0x1c0 [ 1119.909885] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1119.910517] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1119.911130] do_syscall_64+0x33/0x40 [ 1119.911583] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.912194] RIP: 0033:0x7f8bc9c38a04 [ 1119.912636] 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 [ 1119.912882] FAULT_INJECTION: forcing a failure. [ 1119.912882] name failslab, interval 1, probability 0, space 0, times 0 [ 1119.914809] RSP: 002b:00007f8bc71faed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1119.914822] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c38a04 [ 1119.914829] RDX: 0000000000000002 RSI: 00007f8bc71fb000 RDI: 00000000ffffff9c [ 1119.914835] RBP: 00007f8bc71fb000 R08: 0000000000000000 R09: ffffffffffffffff 11:57:02 executing program 0: perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0xffffff00) r0 = syz_io_uring_setup(0x3a75, &(0x7f0000000080)={0x0, 0xb39e}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=0x0, &(0x7f0000000100)=0x0) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) r4 = socket$inet_udp(0x2, 0x2, 0x0) fcntl$lock(r4, 0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x101}) fcntl$lock(r4, 0x7, &(0x7f00000005c0)={0x1, 0x0, 0x1fc}) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_RECVMSG={0xa, 0x0, 0x0, r3, 0x0, &(0x7f0000000440)={0x0, 0x0, 0x0}, 0x0, 0x40000203}, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x13, r0, 0x0) r5 = mmap$IORING_OFF_CQ_RING(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0xf, 0x13, r0, 0x8000000) syz_io_uring_submit(r5, r2, &(0x7f00000002c0)=@IORING_OP_READ=@pass_buffer={0x16, 0x4, 0x0, @fd, 0x0, 0x0}, 0x80000001) r6 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) dup2(r6, r3) ioctl$F2FS_IOC_SET_PIN_FILE(r6, 0x4004f50d, &(0x7f0000000040)=0x1) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) [ 1119.914842] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1119.914848] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1119.927727] CPU: 1 PID: 8351 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1119.929291] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 11:57:02 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 12) [ 1119.931221] Call Trace: [ 1119.931943] dump_stack+0x107/0x167 [ 1119.932784] should_fail.cold+0x5/0xa [ 1119.933664] ? create_object.isra.0+0x3a/0xa30 [ 1119.934708] should_failslab+0x5/0x20 [ 1119.935615] kmem_cache_alloc+0x5b/0x310 [ 1119.936550] ? __lockdep_reset_lock+0x180/0x180 [ 1119.937624] create_object.isra.0+0x3a/0xa30 [ 1119.938634] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1119.939831] kmem_cache_alloc+0x159/0x310 [ 1119.940790] __kernfs_new_node+0xd4/0x860 [ 1119.941750] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1119.942839] ? kernfs_add_one+0x36e/0x4d0 11:57:02 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000001340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6c1bc82937cd0aa5}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40004}, 0x20048040) readv(r0, &(0x7f0000000ac0)=[{0x0}], 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6d7cf708bc06516e}, 0x23a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000052ec0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000530c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000002c0)={{0x0, 0x1, 0x0, 0x1000, 0x0, 0x4, 0x8, 0x6, 0x2, 0xe4a, 0x7, 0x9, 0x100000000, 0x4, 0x3}}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast1}}}, 0x108) setsockopt$inet_msfilter(r3, 0x0, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x10) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x11}, 0x1, 0x5, [@empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @rand_addr=0x64010101, @empty]}, 0x24) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000001380), 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000013c0)=0x3) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000000)=@ceph_nfs_confh={0x10, 0xfe, {0x2}}, 0x0) [ 1119.943982] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1119.945305] ? wait_for_completion_io+0x270/0x270 [ 1119.946408] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1119.947627] kernfs_new_node+0x18d/0x250 [ 1119.948582] __kernfs_create_file+0x51/0x350 [ 1119.949604] sysfs_add_file_mode_ns+0x221/0x560 [ 1119.950685] internal_create_group+0x324/0xb30 11:57:02 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x38) [ 1119.951750] ? sysfs_remove_group+0x170/0x170 [ 1119.952901] ? lockdep_init_map_type+0x2c7/0x780 [ 1119.953998] ? blk_queue_flag_set+0x22/0x30 [ 1119.954989] ? __loop_update_dio+0x2d2/0x690 [ 1119.956018] loop_configure+0x953/0x1410 [ 1119.956967] lo_ioctl+0xa57/0x16b0 [ 1119.957789] ? avc_has_extended_perms+0x7f1/0xf40 [ 1119.958895] ? loop_set_status_old+0x250/0x250 [ 1119.959963] ? avc_ss_reset+0x180/0x180 [ 1119.960883] ? find_held_lock+0x2c/0x110 [ 1119.961842] ? __lock_acquire+0xbb1/0x5b00 [ 1119.962871] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1119.964078] ? generic_block_fiemap+0x60/0x60 [ 1119.965114] ? lock_downgrade+0x6d0/0x6d0 [ 1119.966072] ? build_open_flags+0x6f0/0x6f0 [ 1119.967078] ? loop_set_status_old+0x250/0x250 [ 1119.968126] blkdev_ioctl+0x291/0x710 [ 1119.969000] ? blkdev_common_ioctl+0x1930/0x1930 [ 1119.970093] ? selinux_file_ioctl+0xb6/0x270 [ 1119.971108] block_ioctl+0xf9/0x140 [ 1119.971948] ? blkdev_read_iter+0x1c0/0x1c0 [ 1119.972928] __x64_sys_ioctl+0x19a/0x210 [ 1119.973858] do_syscall_64+0x33/0x40 [ 1119.974711] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1119.975890] RIP: 0033:0x7f04319dd8d7 [ 1119.976740] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1119.980959] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1119.982707] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1119.984354] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1119.985984] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1119.987627] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1119.989268] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1119.997166] loop6: detected capacity change from 0 to 69632 [ 1120.004179] loop4: detected capacity change from 0 to 69632 [ 1120.020070] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1120.021640] FAULT_INJECTION: forcing a failure. [ 1120.021640] name failslab, interval 1, probability 0, space 0, times 0 [ 1120.021653] CPU: 0 PID: 8367 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1120.021660] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1120.021663] Call Trace: [ 1120.021681] dump_stack+0x107/0x167 [ 1120.021699] should_fail.cold+0x5/0xa [ 1120.027094] ? security_file_alloc+0x34/0x170 [ 1120.027614] should_failslab+0x5/0x20 [ 1120.028044] loop7: detected capacity change from 0 to 65536 [ 1120.028703] kmem_cache_alloc+0x5b/0x310 [ 1120.029173] security_file_alloc+0x34/0x170 [ 1120.029667] __alloc_file+0xb7/0x320 [ 1120.030098] alloc_empty_file+0x6d/0x170 [ 1120.030564] alloc_file+0x5e/0x5a0 [ 1120.030972] alloc_file_pseudo+0x16a/0x250 [ 1120.031462] ? alloc_file+0x5a0/0x5a0 [ 1120.031900] ? shmem_get_inode+0x55c/0xbc0 [ 1120.032391] __shmem_file_setup+0x144/0x320 [ 1120.032889] ? _copy_from_user+0xfb/0x1b0 [ 1120.033366] __do_sys_memfd_create+0x275/0x450 [ 1120.033887] ? memfd_file_seals_ptr+0x170/0x170 [ 1120.034431] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1120.035034] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1120.035634] do_syscall_64+0x33/0x40 [ 1120.036056] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1120.036638] RIP: 0033:0x7f6747984b19 [ 1120.037066] 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 [ 1120.039167] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1120.040036] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1120.040855] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1120.041667] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1120.042491] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1120.043318] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1120.044136] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1120.046726] isofs_fill_super: get root inode failed 11:57:16 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 42) 11:57:16 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000001340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6c1bc82937cd0aa5}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40004}, 0x20048040) readv(r0, &(0x7f0000000ac0)=[{0x0}], 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6d7cf708bc06516e}, 0x23a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000052ec0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000530c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000002c0)={{0x0, 0x1, 0x0, 0x1000, 0x0, 0x4, 0x8, 0x6, 0x2, 0xe4a, 0x7, 0x9, 0x100000000, 0x4, 0x3}}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast1}}}, 0x108) setsockopt$inet_msfilter(r3, 0x0, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x10) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x11}, 0x1, 0x5, [@empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @rand_addr=0x64010101, @empty]}, 0x24) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000001380), 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000013c0)=0x3) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000000)=@ceph_nfs_confh={0x10, 0xfe, {0x2}}, 0x0) 11:57:16 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x39) 11:57:16 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 13) 11:57:16 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 12) 11:57:16 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x8000000) 11:57:16 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000500)=ANY=[@ANYBLOB="28010000280001000000000000000000000000000000000000000000000000000000000000000000fc010000000000000000000000000000fc020000000000000000000000000000fc0200"/104, @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000000000ffffac1e0001fc0000000000000000000000000000e1ffffff00"/48, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB='\x00'/128], 0x128}}, 0x0) sendmsg$nl_xfrm(0xffffffffffffffff, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, 0x0, 0x80000001) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x10, 0xffffffffffffffff, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000280)=@IORING_OP_WRITEV={0x2, 0x0, 0x4004, @fd, 0x1, &(0x7f0000000240)=[{&(0x7f0000000080)="49a334af569c3ef9ce1ddafe3df9c2a518f51d9620794ce7ecf7ed34a1c4608def", 0x21}, {0x0}], 0x2, 0x14}, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file1\x00', 0x105142, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffff7}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0x40) sendfile(r1, r2, 0x0, 0x100000001) 11:57:16 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 25) [ 1134.030831] FAULT_INJECTION: forcing a failure. [ 1134.030831] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.032258] CPU: 0 PID: 8379 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1134.032839] FAULT_INJECTION: forcing a failure. [ 1134.032839] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.033053] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.033066] Call Trace: [ 1134.036793] dump_stack+0x107/0x167 [ 1134.037221] should_fail.cold+0x5/0xa [ 1134.037666] ? __kernfs_new_node+0xd4/0x860 [ 1134.038170] should_failslab+0x5/0x20 [ 1134.038616] kmem_cache_alloc+0x5b/0x310 [ 1134.039092] __kernfs_new_node+0xd4/0x860 [ 1134.039588] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1134.040135] ? kernfs_add_one+0x36e/0x4d0 [ 1134.040626] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1134.041189] ? wait_for_completion_io+0x270/0x270 [ 1134.041748] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1134.042364] kernfs_new_node+0x18d/0x250 [ 1134.042844] __kernfs_create_file+0x51/0x350 [ 1134.043357] sysfs_add_file_mode_ns+0x221/0x560 [ 1134.043923] internal_create_group+0x324/0xb30 [ 1134.044467] ? sysfs_remove_group+0x170/0x170 [ 1134.044989] ? lockdep_init_map_type+0x2c7/0x780 [ 1134.045544] ? blk_queue_flag_set+0x22/0x30 [ 1134.046039] ? __loop_update_dio+0x2d2/0x690 [ 1134.046553] loop_configure+0x953/0x1410 [ 1134.047030] lo_ioctl+0xa57/0x16b0 [ 1134.047466] ? avc_has_extended_perms+0x7f1/0xf40 [ 1134.048025] ? loop_set_status_old+0x250/0x250 [ 1134.048557] ? avc_ss_reset+0x180/0x180 [ 1134.049026] ? find_held_lock+0x2c/0x110 [ 1134.049513] ? __lock_acquire+0xbb1/0x5b00 [ 1134.050057] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1134.050670] ? generic_block_fiemap+0x60/0x60 [ 1134.051187] ? lock_downgrade+0x6d0/0x6d0 [ 1134.051689] ? build_open_flags+0x6f0/0x6f0 [ 1134.052185] ? loop_set_status_old+0x250/0x250 [ 1134.052712] blkdev_ioctl+0x291/0x710 [ 1134.053156] ? blkdev_common_ioctl+0x1930/0x1930 [ 1134.053709] ? selinux_file_ioctl+0xb6/0x270 [ 1134.054224] block_ioctl+0xf9/0x140 [ 1134.054643] ? blkdev_read_iter+0x1c0/0x1c0 [ 1134.055156] __x64_sys_ioctl+0x19a/0x210 [ 1134.055639] do_syscall_64+0x33/0x40 [ 1134.056075] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.056670] RIP: 0033:0x7f04319dd8d7 [ 1134.057105] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1134.059253] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1134.060184] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1134.061024] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1134.061850] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1134.062684] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1134.063518] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1134.064372] CPU: 1 PID: 8382 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1134.064725] loop6: detected capacity change from 0 to 69632 [ 1134.065821] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.065828] Call Trace: [ 1134.065855] dump_stack+0x107/0x167 [ 1134.065878] should_fail.cold+0x5/0xa [ 1134.070044] ? security_file_alloc+0x34/0x170 [ 1134.070072] should_failslab+0x5/0x20 [ 1134.070507] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1134.071625] kmem_cache_alloc+0x5b/0x310 [ 1134.071657] security_file_alloc+0x34/0x170 [ 1134.075714] __alloc_file+0xb7/0x320 [ 1134.076657] alloc_empty_file+0x6d/0x170 [ 1134.077685] alloc_file+0x5e/0x5a0 [ 1134.078586] alloc_file_pseudo+0x16a/0x250 [ 1134.079660] ? alloc_file+0x5a0/0x5a0 [ 1134.080640] ? shmem_get_inode+0x55c/0xbc0 [ 1134.081728] __shmem_file_setup+0x144/0x320 [ 1134.082822] ? _copy_from_user+0xfb/0x1b0 [ 1134.083880] __do_sys_memfd_create+0x275/0x450 [ 1134.085020] ? memfd_file_seals_ptr+0x170/0x170 [ 1134.086196] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1134.087521] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.088798] do_syscall_64+0x33/0x40 [ 1134.089734] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.091004] RIP: 0033:0x7f0235692b19 [ 1134.091950] 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 [ 1134.096512] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1134.098405] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1134.100168] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1134.101928] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1134.103692] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1134.105450] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1134.111117] FAULT_INJECTION: forcing a failure. [ 1134.111117] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.113905] CPU: 1 PID: 8391 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1134.115603] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.117632] Call Trace: [ 1134.118280] dump_stack+0x107/0x167 [ 1134.119178] should_fail.cold+0x5/0xa [ 1134.120120] ? create_object.isra.0+0x3a/0xa30 [ 1134.121230] should_failslab+0x5/0x20 [ 1134.122160] kmem_cache_alloc+0x5b/0x310 [ 1134.123155] ? percpu_ref_put_many.constprop.0+0x4e/0x110 [ 1134.124523] create_object.isra.0+0x3a/0xa30 [ 1134.125601] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1134.126139] netlink: 276 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1134.126849] kmem_cache_alloc+0x159/0x310 [ 1134.126885] security_file_alloc+0x34/0x170 [ 1134.129950] __alloc_file+0xb7/0x320 [ 1134.130856] alloc_empty_file+0x6d/0x170 [ 1134.131861] alloc_file+0x5e/0x5a0 [ 1134.132721] alloc_file_pseudo+0x16a/0x250 [ 1134.133742] ? alloc_file+0x5a0/0x5a0 [ 1134.134670] ? shmem_get_inode+0x55c/0xbc0 [ 1134.135722] __shmem_file_setup+0x144/0x320 [ 1134.136763] ? _copy_from_user+0xfb/0x1b0 [ 1134.137770] __do_sys_memfd_create+0x275/0x450 [ 1134.138867] ? memfd_file_seals_ptr+0x170/0x170 [ 1134.140004] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1134.141266] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.142515] do_syscall_64+0x33/0x40 [ 1134.143423] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.144643] RIP: 0033:0x7f6747984b19 [ 1134.145551] 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 [ 1134.149997] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1134.151845] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f6747984b19 [ 1134.153975] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f67479de0fb [ 1134.155709] RBP: 0000000000000001 R08: 0000000000008800 R09: ffffffffffffffff [ 1134.157426] R10: 0000000000000001 R11: 0000000000000246 R12: 0000000008100000 [ 1134.159415] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1134.168670] FAULT_INJECTION: forcing a failure. [ 1134.168670] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.170016] CPU: 0 PID: 8385 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1134.170806] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.171769] Call Trace: [ 1134.172078] dump_stack+0x107/0x167 [ 1134.172500] should_fail.cold+0x5/0xa [ 1134.172943] ? __kthread_create_on_node+0xd1/0x400 [ 1134.173509] should_failslab+0x5/0x20 [ 1134.173949] kmem_cache_alloc_trace+0x55/0x320 [ 1134.174483] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1134.175028] __kthread_create_on_node+0xd1/0x400 [ 1134.175589] ? __kthread_parkme+0x1d0/0x1d0 [ 1134.176110] ? __mutex_lock+0x4fe/0x10b0 [ 1134.176600] ? loop_configure+0xc8a/0x1410 [ 1134.177098] ? do_raw_spin_unlock+0x4f/0x220 [ 1134.177608] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1134.178156] kthread_create_on_node+0xbb/0x100 [ 1134.178684] ? __kthread_create_on_node+0x400/0x400 [ 1134.179265] ? lockdep_init_map_type+0x2c7/0x780 [ 1134.179826] ? lockdep_init_map_type+0x2c7/0x780 [ 1134.180387] loop_configure+0x3e7/0x1410 [ 1134.180868] lo_ioctl+0xa57/0x16b0 [ 1134.181284] ? avc_has_extended_perms+0x7f1/0xf40 [ 1134.181843] ? loop_set_status_old+0x250/0x250 [ 1134.182373] ? avc_ss_reset+0x180/0x180 [ 1134.182834] ? find_held_lock+0x2c/0x110 [ 1134.183312] ? __lock_acquire+0xbb1/0x5b00 [ 1134.183853] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1134.184461] ? generic_block_fiemap+0x60/0x60 [ 1134.184976] ? lock_downgrade+0x6d0/0x6d0 [ 1134.185457] ? build_open_flags+0x6f0/0x6f0 [ 1134.185960] ? loop_set_status_old+0x250/0x250 [ 1134.186485] blkdev_ioctl+0x291/0x710 [ 1134.186924] ? blkdev_common_ioctl+0x1930/0x1930 [ 1134.187485] ? selinux_file_ioctl+0xb6/0x270 [ 1134.188000] block_ioctl+0xf9/0x140 [ 1134.188414] ? blkdev_read_iter+0x1c0/0x1c0 [ 1134.188912] __x64_sys_ioctl+0x19a/0x210 [ 1134.189384] do_syscall_64+0x33/0x40 [ 1134.189811] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.190401] RIP: 0033:0x7f8bc9c858d7 [ 1134.190831] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1134.192955] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1134.193830] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1134.194650] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1134.195482] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1134.196298] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1134.197113] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:57:17 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$NFQNL_MSG_CONFIG(r0, &(0x7f0000001340)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x6c1bc82937cd0aa5}, 0xc, 0x0, 0x1, 0x0, 0x0, 0x40004}, 0x20048040) readv(r0, &(0x7f0000000ac0)=[{0x0}], 0x1) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0, 0x6d7cf708bc06516e}, 0x23a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000052ec0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f00000530c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002e00)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}], 0x4, "9755154351ac9a"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f00000002c0)={{0x0, 0x1, 0x0, 0x1000, 0x0, 0x4, 0x8, 0x6, 0x2, 0xe4a, 0x7, 0x9, 0x100000000, 0x4, 0x3}}) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_group_source_req(r3, 0x0, 0x2e, &(0x7f0000000100)={0x1, {{0x2, 0x0, @multicast1}}}, 0x108) setsockopt$inet_msfilter(r3, 0x0, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB], 0x10) syz_mount_image$ext4(0x0, &(0x7f0000000340)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) setsockopt$inet_msfilter(r3, 0x0, 0x29, &(0x7f0000000040)={@rand_addr=0x64010101, @dev={0xac, 0x14, 0x14, 0x11}, 0x1, 0x5, [@empty, @initdev={0xac, 0x1e, 0x0, 0x0}, @rand_addr=0x64010102, @rand_addr=0x64010101, @empty]}, 0x24) r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000001380), 0x0) fcntl$F_SET_RW_HINT(r4, 0x40c, &(0x7f00000013c0)=0x3) mount(0x0, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000000)='cgroup2\x00', 0x0, 0x0) r5 = open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000000)=@ceph_nfs_confh={0x10, 0xfe, {0x2}}, 0x0) 11:57:17 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xb000000) 11:57:17 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x3a) 11:57:17 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 43) [ 1134.293231] FAULT_INJECTION: forcing a failure. [ 1134.293231] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.294591] CPU: 0 PID: 8402 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1134.295388] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.296338] Call Trace: [ 1134.296655] dump_stack+0x107/0x167 [ 1134.297075] should_fail.cold+0x5/0xa [ 1134.297519] ? create_object.isra.0+0x3a/0xa30 [ 1134.298054] should_failslab+0x5/0x20 [ 1134.298496] kmem_cache_alloc+0x5b/0x310 [ 1134.298963] ? __lockdep_reset_lock+0x180/0x180 [ 1134.299511] create_object.isra.0+0x3a/0xa30 [ 1134.300016] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1134.300605] kmem_cache_alloc+0x159/0x310 [ 1134.301088] __kernfs_new_node+0xd4/0x860 [ 1134.301569] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1134.302112] ? kernfs_add_one+0x36e/0x4d0 [ 1134.302595] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1134.303153] ? wait_for_completion_io+0x270/0x270 [ 1134.303717] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1134.304327] kernfs_new_node+0x18d/0x250 [ 1134.304797] __kernfs_create_file+0x51/0x350 [ 1134.305304] sysfs_add_file_mode_ns+0x221/0x560 [ 1134.305844] internal_create_group+0x324/0xb30 [ 1134.306371] ? sysfs_remove_group+0x170/0x170 [ 1134.306892] ? lockdep_init_map_type+0x2c7/0x780 [ 1134.307451] ? blk_queue_flag_set+0x22/0x30 [ 1134.307950] ? __loop_update_dio+0x2d2/0x690 [ 1134.308460] loop_configure+0x953/0x1410 [ 1134.308935] lo_ioctl+0xa57/0x16b0 [ 1134.309348] ? avc_has_extended_perms+0x7f1/0xf40 [ 1134.309907] ? loop_set_status_old+0x250/0x250 [ 1134.310434] ? avc_ss_reset+0x180/0x180 [ 1134.310898] ? find_held_lock+0x2c/0x110 [ 1134.311398] ? __lock_acquire+0xbb1/0x5b00 [ 1134.311930] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1134.312540] ? generic_block_fiemap+0x60/0x60 [ 1134.313056] ? lock_downgrade+0x6d0/0x6d0 [ 1134.313532] ? build_open_flags+0x6f0/0x6f0 [ 1134.314038] ? loop_set_status_old+0x250/0x250 [ 1134.314563] blkdev_ioctl+0x291/0x710 [ 1134.315005] ? blkdev_common_ioctl+0x1930/0x1930 [ 1134.315563] ? selinux_file_ioctl+0xb6/0x270 [ 1134.316076] block_ioctl+0xf9/0x140 [ 1134.316492] ? blkdev_read_iter+0x1c0/0x1c0 [ 1134.316987] __x64_sys_ioctl+0x19a/0x210 [ 1134.317456] do_syscall_64+0x33/0x40 [ 1134.317887] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.318479] RIP: 0033:0x7f04319dd8d7 [ 1134.318925] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1134.321054] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1134.321935] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1134.322755] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1134.323583] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1134.324406] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1134.325242] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:57:17 executing program 3: r0 = syz_io_uring_setup(0x620e, &(0x7f00000003c0), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000100)=0x0, &(0x7f0000000140)=0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_SENDMSG={0x9, 0x0, 0x0, r3, 0x0, &(0x7f0000000900)={&(0x7f0000000340)=@l2tp6={0xa, 0x0, 0x0, @mcast2}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000300)="a63a85", 0x3}, {&(0x7f00000000c0)="a1", 0x1}], 0x2}}, 0x0) sendmsg$inet6(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000080)={0xa, 0x4e20, 0x20000000, @private0, 0x8}, 0x1c, &(0x7f0000000180)=[{&(0x7f0000000940)="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", 0x1000}], 0x1, &(0x7f0000000440)=[@hopopts_2292={{0x20, 0x29, 0x36, {0x3a, 0x1, '\x00', [@jumbo={0xc2, 0x4, 0x1f}, @generic={0xc5}]}}}, @rthdrdstopts={{0xc0, 0x29, 0x37, {0x32, 0x14, '\x00', [@ra={0x5, 0x2, 0x3f}, @padn={0x1, 0x2, [0x0, 0x0]}, @padn={0x1, 0x1, [0x0]}, @enc_lim={0x4, 0x1, 0x7f}, @ra={0x5, 0x2, 0xff}, @hao={0xc9, 0x10, @local}, @ra, @padn={0x1, 0x1, [0x0]}, @generic={0x9, 0x75, "5e901761e519d9b0225254bfae28109c44f5db25119c2a1f4c7daf04c8473b985a2cf0747b161cfc1f3eb1f05924d510cf696bd14af4974d2205218e587a52f642f1d3522e46cdc899e497001a471a42af8d2afeeae4bbfd85e3b9bb2867f6adea7018d391b9a71d8e179ead37ee702c729b17e426"}]}}}], 0xe0}, 0x84) io_uring_enter(r0, 0x58ab, 0x0, 0x0, 0x0, 0x0) 11:57:17 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 13) [ 1134.395156] loop6: detected capacity change from 0 to 69632 [ 1134.405037] loop2: detected capacity change from 0 to 69632 [ 1134.413560] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1134.474577] FAULT_INJECTION: forcing a failure. [ 1134.474577] name failslab, interval 1, probability 0, space 0, times 0 [ 1134.475920] CPU: 0 PID: 8411 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1134.476716] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1134.477677] Call Trace: [ 1134.477992] dump_stack+0x107/0x167 [ 1134.478415] should_fail.cold+0x5/0xa [ 1134.478853] ? create_object.isra.0+0x3a/0xa30 [ 1134.479389] should_failslab+0x5/0x20 [ 1134.479831] kmem_cache_alloc+0x5b/0x310 [ 1134.480301] create_object.isra.0+0x3a/0xa30 [ 1134.480806] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1134.481394] kmem_cache_alloc+0x159/0x310 [ 1134.481877] security_file_alloc+0x34/0x170 [ 1134.482373] __alloc_file+0xb7/0x320 [ 1134.482803] alloc_empty_file+0x6d/0x170 [ 1134.483268] alloc_file+0x5e/0x5a0 [ 1134.483688] alloc_file_pseudo+0x16a/0x250 [ 1134.484171] ? alloc_file+0x5a0/0x5a0 [ 1134.484614] ? shmem_get_inode+0x55c/0xbc0 [ 1134.485107] __shmem_file_setup+0x144/0x320 [ 1134.485604] ? _copy_from_user+0xfb/0x1b0 [ 1134.486083] __do_sys_memfd_create+0x275/0x450 [ 1134.486610] ? memfd_file_seals_ptr+0x170/0x170 [ 1134.487150] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1134.487765] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1134.488360] do_syscall_64+0x33/0x40 [ 1134.488793] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1134.489386] RIP: 0033:0x7f0235692b19 [ 1134.489816] 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 [ 1134.491945] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 1134.492816] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f0235692b19 [ 1134.493632] RDX: 0000000000011000 RSI: 0000000000000000 RDI: 00007f02356ec0fb [ 1134.494454] RBP: 0000000000000002 R08: 0000000000008800 R09: ffffffffffffffff [ 1134.495274] R10: 0000000000000002 R11: 0000000000000246 R12: 0000000008100000 [ 1134.496101] R13: 0000000020000100 R14: 0000000000011000 R15: 0000000020000040 [ 1134.554115] netlink: 276 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1134.562733] loop4: detected capacity change from 0 to 69632 [ 1134.566981] isofs_fill_super: get root inode failed 11:57:30 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 44) 11:57:30 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc000000) 11:57:30 executing program 0: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syz_tun\x00', &(0x7f0000000000)=@ethtool_cmd={0x3e}}) syz_io_uring_setup(0x604c, &(0x7f0000000040)={0x0, 0x70b1, 0x0, 0x3, 0x144}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f00000000c0), &(0x7f0000000100)=0x0) r2 = io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000200)=@IORING_OP_WRITE_FIXED={0x5, 0x0, 0x0, @fd_index, 0x401, 0x0, 0x100, 0x1, 0x0, {0x0, r2}}, 0x8) syz_io_uring_submit(0x0, r1, &(0x7f0000000180)=@IORING_OP_OPENAT={0x12, 0x2, 0x0, 0xffffffffffffff9c, 0x0, &(0x7f0000000140)='./file0\x00', 0x104, 0x100, 0x12345, {0x0, r2}}, 0x8) 11:57:30 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 14) 11:57:30 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 26) [ 1147.767048] FAULT_INJECTION: forcing a failure. [ 1147.767048] name fail_page_alloc, interval 1, probability 0, space 0, times 0 11:57:30 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 14) [ 1147.768757] CPU: 1 PID: 8429 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1147.769922] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.771096] Call Trace: [ 1147.771468] dump_stack+0x107/0x167 [ 1147.771993] should_fail.cold+0x5/0xa [ 1147.772521] __alloc_pages_nodemask+0x182/0x600 [ 1147.773162] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1147.773992] ? lock_downgrade+0x6d0/0x6d0 [ 1147.774563] ? lock_acquire+0x197/0x470 [ 1147.775123] alloc_pages_vma+0xbb/0x410 [ 1147.775688] shmem_alloc_page+0x10f/0x1e0 [ 1147.776251] ? shmem_init_inode+0x20/0x20 [ 1147.776864] ? percpu_counter_add_batch+0x8b/0x140 [ 1147.777539] ? __vm_enough_memory+0x184/0x360 11:57:30 executing program 3: syz_open_dev$vcsa(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x35c52a94}, 0x82, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f00000001c0)='./file1/file0\x00', 0x882c1, 0x0) fallocate(r0, 0x0, 0x0, 0x1000002) r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x121042, 0xa3) syz_genetlink_get_family_id$ethtool(&(0x7f0000000080), 0xffffffffffffffff) bind(0xffffffffffffffff, 0x0, 0x0) syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = socket$inet6_udplite(0xa, 0x2, 0x88) r3 = dup(r2) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000140)={'syz_tun\x00', 0x0}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8936, &(0x7f0000000080)={@local, 0x78, r5}) ioctl$sock_inet6_SIOCDIFADDR(r3, 0x8916, &(0x7f0000000000)={@remote, 0x0, r5}) setsockopt$bt_hci_HCI_DATA_DIR(r3, 0x0, 0x1, &(0x7f00000000c0)=0x9, 0x4) sendmsg$IPSET_CMD_TEST(0xffffffffffffffff, 0x0, 0x0) r6 = openat(0xffffffffffffffff, &(0x7f0000000280)='./file1/file0\x00', 0x0, 0x0) sendfile(r1, r6, 0x0, 0x100000001) openat(0xffffffffffffffff, &(0x7f0000000040)='./file1/file0\x00', 0x0, 0x89) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x1000009, 0x1f012, r0, 0x0) [ 1147.778156] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1147.779088] ? shmem_unuse_inode+0xf60/0xf60 [ 1147.779725] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1147.780459] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1147.781194] shmem_write_begin+0xf7/0x1d0 [ 1147.781787] generic_perform_write+0x20a/0x4f0 [ 1147.782090] loop6: detected capacity change from 0 to 69632 11:57:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x3b) [ 1147.782438] ? page_cache_prev_miss+0x310/0x310 [ 1147.782461] ? evict_inodes+0x470/0x470 [ 1147.784982] ? generic_write_checks+0x2ad/0x390 [ 1147.785620] __generic_file_write_iter+0x39d/0x5d0 [ 1147.786297] generic_file_write_iter+0xdb/0x230 [ 1147.786371] FAULT_INJECTION: forcing a failure. [ 1147.786371] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.786927] ? iov_iter_init+0x3c/0x130 [ 1147.786949] new_sync_write+0x42c/0x660 [ 1147.790306] ? new_sync_read+0x6f0/0x6f0 [ 1147.790876] ? __x64_sys_pwrite64+0x201/0x260 [ 1147.791484] ? lock_release+0x680/0x680 [ 1147.792050] ? selinux_file_permission+0x92/0x520 [ 1147.792734] ? security_file_permission+0xb1/0xe0 [ 1147.793426] vfs_write+0x7c0/0xb10 [ 1147.793929] __x64_sys_pwrite64+0x201/0x260 [ 1147.794541] ? ksys_pwrite64+0x1b0/0x1b0 [ 1147.795119] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1147.795873] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1147.796606] do_syscall_64+0x33/0x40 [ 1147.797111] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.797835] RIP: 0033:0x7f0235645ab7 [ 1147.798341] 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 [ 1147.800910] RSP: 002b:00007f0232c07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1147.801961] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645ab7 [ 1147.802960] RDX: 0000000000000082 RSI: 0000000020010400 RDI: 0000000000000004 [ 1147.803965] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.804962] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1147.805960] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1147.806992] CPU: 0 PID: 8424 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1147.808468] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.810230] Call Trace: [ 1147.810797] dump_stack+0x107/0x167 [ 1147.811582] should_fail.cold+0x5/0xa [ 1147.811640] FAULT_INJECTION: forcing a failure. [ 1147.811640] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1147.812395] ? kobject_uevent_env+0x22b/0xfd0 [ 1147.812423] ? dev_uevent_filter+0xd0/0xd0 [ 1147.815888] should_failslab+0x5/0x20 [ 1147.816920] kmem_cache_alloc_trace+0x55/0x320 [ 1147.817958] ? dev_uevent_filter+0xd0/0xd0 [ 1147.818882] kobject_uevent_env+0x22b/0xfd0 [ 1147.819853] ? get_disk_and_module+0xf0/0xf0 [ 1147.820823] ? blk_queue_flag_set+0x22/0x30 [ 1147.821920] ? __loop_update_dio+0x2d2/0x690 [ 1147.823112] loop_configure+0x1118/0x1410 [ 1147.824066] lo_ioctl+0xa57/0x16b0 [ 1147.824848] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.825894] ? loop_set_status_old+0x250/0x250 [ 1147.826857] ? avc_ss_reset+0x180/0x180 [ 1147.827774] ? find_held_lock+0x2c/0x110 [ 1147.828721] ? __lock_acquire+0xbb1/0x5b00 [ 1147.829641] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.830723] ? generic_block_fiemap+0x60/0x60 [ 1147.831654] ? lock_downgrade+0x6d0/0x6d0 [ 1147.832502] ? build_open_flags+0x6f0/0x6f0 [ 1147.833423] ? loop_set_status_old+0x250/0x250 [ 1147.834364] blkdev_ioctl+0x291/0x710 [ 1147.835155] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.836140] ? selinux_file_ioctl+0xb6/0x270 [ 1147.837051] block_ioctl+0xf9/0x140 [ 1147.837795] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.838675] __x64_sys_ioctl+0x19a/0x210 [ 1147.839515] do_syscall_64+0x33/0x40 [ 1147.840294] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.841382] RIP: 0033:0x7f04319dd8d7 [ 1147.842141] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1147.845879] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.847431] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1147.848889] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.850350] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.851815] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1147.853269] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1147.854764] CPU: 1 PID: 8434 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1147.855696] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.856795] Call Trace: [ 1147.857145] dump_stack+0x107/0x167 [ 1147.857635] should_fail.cold+0x5/0xa [ 1147.858143] __alloc_pages_nodemask+0x182/0x600 [ 1147.858777] ? __alloc_pages_slowpath.constprop.0+0x2310/0x2310 [ 1147.859598] ? lock_downgrade+0x6d0/0x6d0 [ 1147.860178] ? lock_acquire+0x197/0x470 [ 1147.860716] alloc_pages_vma+0xbb/0x410 [ 1147.861250] shmem_alloc_page+0x10f/0x1e0 [ 1147.861809] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1147.861821] ? shmem_init_inode+0x20/0x20 [ 1147.861854] ? percpu_counter_add_batch+0x8b/0x140 [ 1147.864312] ? __vm_enough_memory+0x184/0x360 [ 1147.864908] shmem_getpage_gfp.constprop.0+0x512/0x1920 [ 1147.865637] ? shmem_unuse_inode+0xf60/0xf60 [ 1147.866220] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1147.866908] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1147.867606] shmem_write_begin+0xf7/0x1d0 [ 1147.868188] generic_perform_write+0x20a/0x4f0 [ 1147.868814] ? page_cache_prev_miss+0x310/0x310 [ 1147.869443] ? evict_inodes+0x470/0x470 [ 1147.869970] ? generic_write_checks+0x2ad/0x390 [ 1147.870597] __generic_file_write_iter+0x39d/0x5d0 [ 1147.871258] generic_file_write_iter+0xdb/0x230 [ 1147.871898] ? iov_iter_init+0x3c/0x130 [ 1147.872441] new_sync_write+0x42c/0x660 [ 1147.872969] ? new_sync_read+0x6f0/0x6f0 [ 1147.873507] ? __x64_sys_pwrite64+0x201/0x260 [ 1147.874105] ? lock_release+0x680/0x680 [ 1147.874634] ? selinux_file_permission+0x92/0x520 [ 1147.875282] ? security_file_permission+0xb1/0xe0 [ 1147.875936] vfs_write+0x7c0/0xb10 [ 1147.876411] __x64_sys_pwrite64+0x201/0x260 [ 1147.876985] ? ksys_pwrite64+0x1b0/0x1b0 [ 1147.877536] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1147.878224] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1147.878923] do_syscall_64+0x33/0x40 [ 1147.879421] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.880111] RIP: 0033:0x7f6747937ab7 [ 1147.880601] 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 [ 1147.883041] RSP: 002b:00007f6744ef9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1147.884048] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937ab7 [ 1147.884991] RDX: 000000000000005a RSI: 0000000020000240 RDI: 0000000000000004 [ 1147.885941] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.886888] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1147.887829] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1147.907517] loop4: detected capacity change from 0 to 69632 [ 1147.910527] FAULT_INJECTION: forcing a failure. [ 1147.910527] name failslab, interval 1, probability 0, space 0, times 0 [ 1147.912051] CPU: 1 PID: 8430 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1147.912961] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1147.914052] Call Trace: [ 1147.914396] dump_stack+0x107/0x167 [ 1147.914883] should_fail.cold+0x5/0xa [ 1147.915376] ? create_object.isra.0+0x3a/0xa30 [ 1147.916226] should_failslab+0x5/0x20 [ 1147.916715] kmem_cache_alloc+0x5b/0x310 [ 1147.917255] ? __lockdep_reset_lock+0x180/0x180 [ 1147.917864] create_object.isra.0+0x3a/0xa30 [ 1147.918432] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1147.919107] kmem_cache_alloc_trace+0x151/0x320 [ 1147.919729] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1147.920352] __kthread_create_on_node+0xd1/0x400 [ 1147.920982] ? __kthread_parkme+0x1d0/0x1d0 [ 1147.921552] ? _raw_spin_unlock+0x1a/0x30 [ 1147.922090] ? __mutex_lock+0x5af/0x10b0 [ 1147.922619] ? loop_configure+0xc8a/0x1410 [ 1147.923183] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1147.923814] kthread_create_on_node+0xbb/0x100 [ 1147.924408] ? __kthread_create_on_node+0x400/0x400 [ 1147.925054] ? lockdep_init_map_type+0x2c7/0x780 [ 1147.925679] ? lockdep_init_map_type+0x2c7/0x780 [ 1147.926306] loop_configure+0x3e7/0x1410 [ 1147.926853] lo_ioctl+0xa57/0x16b0 [ 1147.927315] ? avc_has_extended_perms+0x7f1/0xf40 [ 1147.927962] ? loop_set_status_old+0x250/0x250 [ 1147.928579] ? avc_ss_reset+0x180/0x180 [ 1147.929101] ? find_held_lock+0x2c/0x110 [ 1147.929647] ? __lock_acquire+0xbb1/0x5b00 [ 1147.930239] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1147.930916] ? generic_block_fiemap+0x60/0x60 [ 1147.931499] ? lock_downgrade+0x6d0/0x6d0 [ 1147.932051] ? build_open_flags+0x6f0/0x6f0 [ 1147.932619] ? loop_set_status_old+0x250/0x250 [ 1147.933210] blkdev_ioctl+0x291/0x710 [ 1147.933705] ? blkdev_common_ioctl+0x1930/0x1930 [ 1147.934331] ? selinux_file_ioctl+0xb6/0x270 [ 1147.934910] block_ioctl+0xf9/0x140 [ 1147.935379] ? blkdev_read_iter+0x1c0/0x1c0 [ 1147.935954] __x64_sys_ioctl+0x19a/0x210 [ 1147.936488] do_syscall_64+0x33/0x40 [ 1147.936970] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1147.937627] RIP: 0033:0x7f8bc9c858d7 [ 1147.938105] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1147.940559] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1147.941528] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1147.942439] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1147.943356] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1147.944289] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1147.945190] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:57:30 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x3c) [ 1147.970635] loop7: detected capacity change from 0 to 65536 [ 1147.981507] loop2: detected capacity change from 0 to 69632 [ 1147.987815] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1148.040844] isofs_fill_super: bread failed, dev=loop2, iso_blknum=34, block=68 11:57:31 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 45) 11:57:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4303, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_FD(0xffffffffffffffff, 0x4c00, 0xffffffffffffffff) move_mount(r0, &(0x7f0000000300)='./file0\x00', 0xffffffffffffffff, 0x0, 0x40) ioctl$AUTOFS_DEV_IOCTL_CATATONIC(0xffffffffffffffff, 0xc0189379, &(0x7f0000000980)=ANY=[@ANYBLOB="010000000100000018000000b5ce1bf346cbfa2b2982d9a75d8e15307fe36a35777ccf949373c46f006d9007001e0cf5059f8e24967eef5daebf0eb41319360af0901c4b675b5aab3168af5e5eeabf07de356d698d073002f0f88df1061bbae3a730d52e694c082918515f627b23628376830c94816b0839948d7606d8a35e267501010084d1fd5862f99696e8b4ac1f9139c022b53680a0de4d8995c663d77e59e05e79", @ANYRES32=r0, @ANYBLOB="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"]) r2 = perf_event_open(&(0x7f0000000100)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f00000001c0)='./file0\x00', 0x0) r4 = dup2(r3, r2) r5 = getpgrp(0x0) r6 = accept4$unix(r4, &(0x7f0000000900), 0x0, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r6, 0x6611) perf_event_open(&(0x7f0000000240)={0x3, 0x80, 0x3f, 0x5, 0x7, 0x4, 0x0, 0x9, 0x90008, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x52, 0x2, @perf_bp={&(0x7f00000000c0), 0x2}, 0x8b1ee649d1898c57, 0x9, 0xfffffff9, 0x0, 0x2daa, 0x58a1, 0x2e, 0x0, 0x0, 0x0, 0x9}, r5, 0xffffffffffffffff, r1, 0x8) tgkill(0x0, r5, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r3, 0x6611) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000040)=0x0) pidfd_open(r7, 0x0) perf_event_open(0x0, r5, 0xa, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) clone3(&(0x7f0000000380)={0x82140080, &(0x7f0000000180), &(0x7f0000000200), 0x0, {0x2c}, 0x0, 0x0, &(0x7f0000000300), &(0x7f0000000080)=[r5], 0x1}, 0x58) 11:57:31 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 15) 11:57:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x3d) [ 1148.066059] FAULT_INJECTION: forcing a failure. [ 1148.066059] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.068361] CPU: 0 PID: 8452 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1148.069764] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1148.071428] loop6: detected capacity change from 0 to 69632 [ 1148.071464] Call Trace: [ 1148.072178] FAULT_INJECTION: forcing a failure. [ 1148.072178] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.072708] dump_stack+0x107/0x167 [ 1148.072734] should_fail.cold+0x5/0xa [ 1148.075557] ? xas_alloc+0x336/0x440 [ 1148.076326] should_failslab+0x5/0x20 [ 1148.077111] kmem_cache_alloc+0x5b/0x310 [ 1148.077950] ? __lockdep_reset_lock+0x180/0x180 [ 1148.078947] xas_alloc+0x336/0x440 [ 1148.079698] xas_create+0x34a/0x10d0 [ 1148.080495] xas_create_range+0x189/0x620 [ 1148.081365] shmem_add_to_page_cache+0x760/0x1130 [ 1148.082369] ? shmem_getattr+0x180/0x180 [ 1148.083230] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1148.084362] ? shmem_unuse_inode+0xf60/0xf60 [ 1148.085269] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1148.086320] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1148.087416] shmem_write_begin+0xf7/0x1d0 [ 1148.088284] generic_perform_write+0x20a/0x4f0 [ 1148.089233] ? page_cache_prev_miss+0x310/0x310 [ 1148.090196] ? evict_inodes+0x470/0x470 [ 1148.091023] ? generic_write_checks+0x2ad/0x390 [ 1148.092003] __generic_file_write_iter+0x39d/0x5d0 [ 1148.093019] generic_file_write_iter+0xdb/0x230 [ 1148.093969] ? iov_iter_init+0x3c/0x130 [ 1148.094802] new_sync_write+0x42c/0x660 [ 1148.095634] ? new_sync_read+0x6f0/0x6f0 [ 1148.096504] ? __x64_sys_pwrite64+0x201/0x260 [ 1148.097438] ? lock_release+0x680/0x680 [ 1148.098256] ? selinux_file_permission+0x92/0x520 [ 1148.099257] ? security_file_permission+0xb1/0xe0 [ 1148.100274] vfs_write+0x7c0/0xb10 [ 1148.101020] __x64_sys_pwrite64+0x201/0x260 [ 1148.101901] ? ksys_pwrite64+0x1b0/0x1b0 [ 1148.102744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1148.103951] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1148.105337] do_syscall_64+0x33/0x40 [ 1148.106303] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1148.107700] RIP: 0033:0x7f0235645ab7 [ 1148.108663] 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 [ 1148.113606] RSP: 002b:00007f0232c07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1148.115610] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645ab7 [ 1148.117556] RDX: 0000000000000082 RSI: 0000000020010400 RDI: 0000000000000004 [ 1148.119510] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1148.121474] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1148.123423] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1148.125409] CPU: 1 PID: 8453 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1148.126219] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1148.127223] Call Trace: [ 1148.127538] dump_stack+0x107/0x167 [ 1148.127976] should_fail.cold+0x5/0xa [ 1148.128425] ? create_object.isra.0+0x3a/0xa30 [ 1148.128959] should_failslab+0x5/0x20 [ 1148.129406] kmem_cache_alloc+0x5b/0x310 [ 1148.129886] create_object.isra.0+0x3a/0xa30 [ 1148.130397] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1148.130989] kmem_cache_alloc_trace+0x151/0x320 [ 1148.131539] ? dev_uevent_filter+0xd0/0xd0 [ 1148.132044] kobject_uevent_env+0x22b/0xfd0 [ 1148.132550] ? get_disk_and_module+0xf0/0xf0 [ 1148.133061] ? blk_queue_flag_set+0x22/0x30 [ 1148.133564] ? __loop_update_dio+0x2d2/0x690 [ 1148.134077] loop_configure+0x1118/0x1410 [ 1148.134567] lo_ioctl+0xa57/0x16b0 [ 1148.134984] ? avc_has_extended_perms+0x7f1/0xf40 [ 1148.135556] ? loop_set_status_old+0x250/0x250 [ 1148.136095] ? avc_ss_reset+0x180/0x180 [ 1148.136568] ? find_held_lock+0x2c/0x110 [ 1148.137060] ? __lock_acquire+0xbb1/0x5b00 [ 1148.137587] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1148.138201] ? generic_block_fiemap+0x60/0x60 [ 1148.138723] ? lock_downgrade+0x6d0/0x6d0 [ 1148.139206] ? build_open_flags+0x6f0/0x6f0 [ 1148.139717] ? loop_set_status_old+0x250/0x250 [ 1148.140242] blkdev_ioctl+0x291/0x710 [ 1148.140684] ? blkdev_common_ioctl+0x1930/0x1930 [ 1148.141238] ? selinux_file_ioctl+0xb6/0x270 [ 1148.141752] block_ioctl+0xf9/0x140 [ 1148.142173] ? blkdev_read_iter+0x1c0/0x1c0 [ 1148.142681] __x64_sys_ioctl+0x19a/0x210 [ 1148.143156] do_syscall_64+0x33/0x40 [ 1148.143596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1148.144186] RIP: 0033:0x7f04319dd8d7 [ 1148.144614] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1148.146740] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1148.147633] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1148.148461] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1148.149285] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1148.150120] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1148.150952] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1148.156136] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:57:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc041040) 11:57:31 executing program 3: r0 = perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4347, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x4e22, 0x8, @dev={0xfe, 0x80, '\x00', 0x14}, 0x800}, 0x1c) r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000180), 0x0, 0x0) connect(0xffffffffffffffff, &(0x7f00000003c0)=@ethernet={0x6, @local}, 0x80) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) syz_io_uring_setup(0x0, &(0x7f0000000240)={0x0, 0x0, 0x4, 0x0, 0x2d1}, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ff9000/0x3000)=nil, 0x0, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) r3 = fork() tkill(r3, 0x26) waitid(0x0, r3, &(0x7f0000000100), 0x4, &(0x7f0000000500)) r4 = fork() tkill(r4, 0x26) waitid(0x0, r4, &(0x7f0000000100), 0x4, &(0x7f0000000500)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="940000003c0000002cbd7000fddbdf2508006500", @ANYRES32=r3, @ANYBLOB="475d9acb0a339332ac4eb12ba6eb9a735a572a498802e007a7bc3d0082de852eb8b0a60f19028fed9203159656aa12d31a918a90f7e67a187c2c5c11be6e377c627d454b98bbb7262f214ec138018e9087d2ed968cde6374b2549cf0dc03573c2e550e4810d85eb2e2b56e318c9e8ff574c6f5c6cb32629f25000000"], 0x94}, {&(0x7f00000002c0)={0x19c, 0x11, 0x300, 0x70bd2a, 0x25dfdbff, "", [@typed={0x14, 0x63, 0x0, 0x0, @ipv6=@local}, @typed={0x8, 0x3d, 0x0, 0x0, @pid=r4}, @generic="e8a84b690c338db1c721208bbc2b9e4dcc28ab9c65d2504c91b905d934901b2a293970d81fcefffbb9d22379f86025ed5043d52e36e1e8938f5084ac2231f6cdfb6c6f97a68bcc8a3aa41d93d7a6ca4a9eb0cd57d7631946d3b205094080e5f6046e3ae263f581877d092d4cba789ba97845a3d3b3d00cf09291ef8f12e85f39f72f7653e48061a31d2948be9b9234bf947943ce16321c1b629013de5e2590581ea8de0fb7eb9c8c0bda09c14e6773d464fc15fa522e2b9c868b34e21bde9c99e2cb5f53101e109e712c2d802f6f1d8bec6e5aeaf1fb6f2dfdb0027b67363ca48796c24d5fc0daf98a4c034522a8db1ee44ecfd5bd", @generic="38b3cab6780e87b717a172b97077450e173013fa3208937000f358392d8b2c88e49e5d614c1206dedc3da6130885163c2130150271ee8d3775eac8622242bd752862af2fe737819059a029fc94e40e7d1db4923fdde87f6d31effeebf7951433109d8d931a2ff34ffa32042707792cada7fcd3747f88d3270f"]}, 0x19c}], 0x2, &(0x7f00000001c0), 0x0, 0x20004880}, 0x44) perf_event_open(&(0x7f00000001c0)={0x1, 0x80, 0x7, 0x4, 0x7, 0x2, 0x0, 0x1, 0x2, 0x9, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0xf557, 0x2, @perf_bp={&(0x7f00000000c0), 0xe65f97bd19c78f6b}, 0x0, 0x8000, 0xb69, 0x0, 0x2, 0x20, 0x9, 0x0, 0x4, 0x0, 0x400}, r4, 0x1, r0, 0x3) socket$nl_route(0x10, 0x3, 0x0) pwrite64(0xffffffffffffffff, 0x0, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f00000004c0), 0x10000) 11:57:31 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 46) 11:57:31 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 27) 11:57:31 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 15) [ 1148.220702] loop4: detected capacity change from 0 to 69632 [ 1148.233879] FAULT_INJECTION: forcing a failure. [ 1148.233879] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.235211] CPU: 1 PID: 8471 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1148.236017] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1148.236978] Call Trace: [ 1148.237304] dump_stack+0x107/0x167 [ 1148.237734] should_fail.cold+0x5/0xa [ 1148.238187] ? xas_alloc+0x336/0x440 [ 1148.238624] should_failslab+0x5/0x20 [ 1148.239074] kmem_cache_alloc+0x5b/0x310 [ 1148.239541] ? __lockdep_reset_lock+0x180/0x180 [ 1148.240101] xas_alloc+0x336/0x440 [ 1148.240515] xas_create+0x34a/0x10d0 [ 1148.240962] xas_create_range+0x189/0x620 [ 1148.241456] shmem_add_to_page_cache+0x760/0x1130 [ 1148.242018] ? shmem_getattr+0x180/0x180 [ 1148.242506] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1148.243142] ? shmem_unuse_inode+0xf60/0xf60 [ 1148.243663] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1148.244257] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1148.244846] shmem_write_begin+0xf7/0x1d0 [ 1148.245328] generic_perform_write+0x20a/0x4f0 [ 1148.245862] ? page_cache_prev_miss+0x310/0x310 [ 1148.246400] ? evict_inodes+0x470/0x470 [ 1148.246864] ? generic_write_checks+0x2ad/0x390 [ 1148.247404] __generic_file_write_iter+0x39d/0x5d0 [ 1148.247979] generic_file_write_iter+0xdb/0x230 [ 1148.248514] ? iov_iter_init+0x3c/0x130 [ 1148.248976] new_sync_write+0x42c/0x660 [ 1148.249440] ? new_sync_read+0x6f0/0x6f0 [ 1148.249910] ? __x64_sys_pwrite64+0x201/0x260 [ 1148.250431] ? lock_release+0x680/0x680 [ 1148.250892] ? selinux_file_permission+0x92/0x520 [ 1148.251455] ? security_file_permission+0xb1/0xe0 [ 1148.252026] vfs_write+0x7c0/0xb10 [ 1148.252442] __x64_sys_pwrite64+0x201/0x260 [ 1148.252940] ? ksys_pwrite64+0x1b0/0x1b0 [ 1148.253411] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1148.254016] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1148.254612] do_syscall_64+0x33/0x40 [ 1148.255043] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1148.255636] RIP: 0033:0x7f6747937ab7 [ 1148.256067] 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 [ 1148.258176] RSP: 002b:00007f6744ef9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1148.259053] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937ab7 [ 1148.259883] RDX: 000000000000005a RSI: 0000000020000240 RDI: 0000000000000004 [ 1148.260702] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1148.261522] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1148.262341] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1148.263845] isofs_fill_super: get root inode failed [ 1148.266516] loop6: detected capacity change from 0 to 69632 [ 1148.268543] FAULT_INJECTION: forcing a failure. [ 1148.268543] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.271844] CPU: 0 PID: 8462 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1148.273299] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1148.275047] Call Trace: [ 1148.275622] dump_stack+0x107/0x167 [ 1148.276403] should_fail.cold+0x5/0xa [ 1148.277215] ? __alloc_skb+0x6d/0x5b0 [ 1148.278019] should_failslab+0x5/0x20 [ 1148.278824] kmem_cache_alloc_node+0x55/0x330 [ 1148.279800] __alloc_skb+0x6d/0x5b0 [ 1148.280577] alloc_uevent_skb+0x7b/0x210 [ 1148.281446] kobject_uevent_env+0x99a/0xfd0 [ 1148.282366] ? blk_queue_flag_set+0x22/0x30 [ 1148.283282] ? __loop_update_dio+0x2d2/0x690 [ 1148.284227] loop_configure+0x1118/0x1410 [ 1148.285126] lo_ioctl+0xa57/0x16b0 [ 1148.285888] ? avc_has_extended_perms+0x7f1/0xf40 [ 1148.286916] ? loop_set_status_old+0x250/0x250 [ 1148.287898] ? avc_ss_reset+0x180/0x180 [ 1148.288743] ? find_held_lock+0x2c/0x110 [ 1148.289615] ? __lock_acquire+0xbb1/0x5b00 [ 1148.290572] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1148.291694] ? generic_block_fiemap+0x60/0x60 [ 1148.292644] ? lock_downgrade+0x6d0/0x6d0 [ 1148.293515] ? build_open_flags+0x6f0/0x6f0 [ 1148.294438] ? loop_set_status_old+0x250/0x250 [ 1148.295406] blkdev_ioctl+0x291/0x710 [ 1148.296230] ? blkdev_common_ioctl+0x1930/0x1930 [ 1148.297224] ? selinux_file_ioctl+0xb6/0x270 [ 1148.298163] block_ioctl+0xf9/0x140 [ 1148.298935] ? blkdev_read_iter+0x1c0/0x1c0 [ 1148.299851] __x64_sys_ioctl+0x19a/0x210 [ 1148.300711] do_syscall_64+0x33/0x40 [ 1148.301501] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1148.302580] RIP: 0033:0x7f04319dd8d7 [ 1148.303371] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1148.307276] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1148.308895] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1148.310398] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1148.311913] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1148.313416] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1148.314911] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:57:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc800700) [ 1148.325145] FAULT_INJECTION: forcing a failure. [ 1148.325145] name failslab, interval 1, probability 0, space 0, times 0 [ 1148.326636] CPU: 1 PID: 8469 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1148.327459] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1148.328422] Call Trace: [ 1148.328734] dump_stack+0x107/0x167 [ 1148.329165] should_fail.cold+0x5/0xa [ 1148.329608] ? __kernfs_new_node+0xd4/0x860 [ 1148.330117] should_failslab+0x5/0x20 [ 1148.330562] kmem_cache_alloc+0x5b/0x310 [ 1148.331041] __kernfs_new_node+0xd4/0x860 [ 1148.331523] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1148.332094] ? perf_trace_lock+0xac/0x490 11:57:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x3e) [ 1148.332574] ? perf_trace_lock+0xac/0x490 [ 1148.333275] ? lock_chain_count+0x20/0x20 [ 1148.333755] ? __lockdep_reset_lock+0x180/0x180 [ 1148.334289] ? __lockdep_reset_lock+0x180/0x180 [ 1148.334828] ? task_rq_lock+0xab/0x270 [ 1148.335286] ? lock_release+0x680/0x680 [ 1148.335757] ? find_held_lock+0x2c/0x110 [ 1148.336228] kernfs_new_node+0x18d/0x250 [ 1148.336709] kernfs_create_dir_ns+0x49/0x160 [ 1148.337226] internal_create_group+0x793/0xb30 [ 1148.337767] ? set_user_nice.part.0+0x2fd/0x760 [ 1148.338303] ? sysfs_remove_group+0x170/0x170 [ 1148.338830] ? lockdep_init_map_type+0x2c7/0x780 [ 1148.339375] ? blk_queue_flag_set+0x22/0x30 [ 1148.339895] ? __loop_update_dio+0x2d2/0x690 [ 1148.340409] loop_configure+0x953/0x1410 [ 1148.340887] lo_ioctl+0xa57/0x16b0 [ 1148.341304] ? avc_has_extended_perms+0x7f1/0xf40 [ 1148.341864] ? loop_set_status_old+0x250/0x250 [ 1148.342410] ? avc_ss_reset+0x180/0x180 [ 1148.342865] ? find_held_lock+0x2c/0x110 [ 1148.343346] ? __lock_acquire+0xbb1/0x5b00 [ 1148.343885] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1148.344494] ? generic_block_fiemap+0x60/0x60 [ 1148.345020] ? lock_downgrade+0x6d0/0x6d0 [ 1148.345512] ? build_open_flags+0x6f0/0x6f0 [ 1148.346026] ? loop_set_status_old+0x250/0x250 [ 1148.346555] blkdev_ioctl+0x291/0x710 [ 1148.346996] ? blkdev_common_ioctl+0x1930/0x1930 [ 1148.347546] ? selinux_file_ioctl+0xb6/0x270 [ 1148.348112] block_ioctl+0xf9/0x140 [ 1148.348535] ? blkdev_read_iter+0x1c0/0x1c0 [ 1148.349037] __x64_sys_ioctl+0x19a/0x210 [ 1148.349516] do_syscall_64+0x33/0x40 [ 1148.349954] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1148.350557] RIP: 0033:0x7f8bc9c858d7 [ 1148.350985] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1148.353140] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1148.354013] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1148.354836] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1148.355679] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1148.356506] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1148.357334] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1148.398151] loop7: detected capacity change from 0 to 65536 [ 1148.404802] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:57:31 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xd000000) [ 1148.420263] loop2: detected capacity change from 0 to 69632 [ 1148.435332] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:57:31 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x41) 11:57:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 16) 11:57:48 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) sendmsg$nl_generic(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000000)=ANY=[@ANYRES64], 0x2c}}, 0x0) ioctl$EVIOCGABS2F(r1, 0x8018456f, &(0x7f0000000080)=""/246) 11:57:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 28) 11:57:48 executing program 0: socket$inet6_tcp(0xa, 0x1, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r0, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(r1, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x4}}, './file0\x00'}) ioctl$F2FS_IOC_GARBAGE_COLLECT(r2, 0x4004f506, &(0x7f0000000140)=0x1) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1d, 0x0, 0x50) r3 = socket$inet6_udplite(0xa, 0x2, 0x88) readv(r2, &(0x7f0000001580)=[{&(0x7f0000001640)=""/4096, 0x1000}, {&(0x7f0000000180)=""/39, 0x27}, {&(0x7f00000001c0)=""/123, 0x7b}, {&(0x7f0000000240)=""/108, 0x6c}, {&(0x7f00000002c0)=""/193, 0xc1}, {&(0x7f00000003c0)=""/194, 0xc2}, {&(0x7f00000014c0)=""/136, 0x88}, {&(0x7f0000002640)=""/201, 0xc9}], 0x8) r4 = syz_open_dev$vcsu(&(0x7f0000002740), 0x5, 0x307140) pipe2(&(0x7f0000002780)={0xffffffffffffffff}, 0x800) io_uring_register$IORING_REGISTER_EVENTFD(r4, 0x4, &(0x7f00000027c0)=r5, 0x1) setsockopt$inet6_MCAST_LEAVE_GROUP(r3, 0x29, 0x2d, &(0x7f0000000080)={0x7f, {{0xa, 0x4e21, 0x4, @private2, 0x8001}}}, 0x88) 11:57:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 47) 11:57:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xe000000) 11:57:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x42) 11:57:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 16) [ 1165.915814] FAULT_INJECTION: forcing a failure. [ 1165.915814] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.918198] CPU: 0 PID: 8510 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1165.919671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1165.921466] Call Trace: [ 1165.922042] dump_stack+0x107/0x167 [ 1165.922837] should_fail.cold+0x5/0xa [ 1165.923666] ? create_object.isra.0+0x3a/0xa30 [ 1165.924669] should_failslab+0x5/0x20 [ 1165.925490] kmem_cache_alloc+0x5b/0x310 [ 1165.926376] create_object.isra.0+0x3a/0xa30 [ 1165.927325] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1165.928439] kmem_cache_alloc+0x159/0x310 [ 1165.929339] ? __lockdep_reset_lock+0x180/0x180 [ 1165.930356] xas_alloc+0x336/0x440 [ 1165.931132] xas_create+0x34a/0x10d0 [ 1165.931955] xas_create_range+0x189/0x620 [ 1165.932861] shmem_add_to_page_cache+0x760/0x1130 [ 1165.933911] ? shmem_getattr+0x180/0x180 [ 1165.934825] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1165.936017] ? shmem_unuse_inode+0xf60/0xf60 [ 1165.936971] ? ktime_get_coarse_real_ts64+0x15a/0x190 [ 1165.938075] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1165.938117] FAULT_INJECTION: forcing a failure. [ 1165.938117] name failslab, interval 1, probability 0, space 0, times 0 [ 1165.939155] shmem_write_begin+0xf7/0x1d0 [ 1165.942828] generic_perform_write+0x20a/0x4f0 [ 1165.943808] ? page_cache_prev_miss+0x310/0x310 [ 1165.944785] ? evict_inodes+0x470/0x470 [ 1165.945617] ? generic_write_checks+0x2ad/0x390 [ 1165.946600] __generic_file_write_iter+0x39d/0x5d0 [ 1165.947636] generic_file_write_iter+0xdb/0x230 [ 1165.948616] ? iov_iter_init+0x3c/0x130 [ 1165.949459] new_sync_write+0x42c/0x660 [ 1165.950300] ? new_sync_read+0x6f0/0x6f0 [ 1165.951144] ? __x64_sys_pwrite64+0x201/0x260 [ 1165.952123] ? lock_release+0x680/0x680 [ 1165.952967] ? selinux_file_permission+0x92/0x520 [ 1165.953987] ? security_file_permission+0xb1/0xe0 [ 1165.955021] vfs_write+0x7c0/0xb10 [ 1165.955791] __x64_sys_pwrite64+0x201/0x260 [ 1165.956704] ? ksys_pwrite64+0x1b0/0x1b0 [ 1165.957563] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1165.958676] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1165.959760] do_syscall_64+0x33/0x40 [ 1165.960555] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1165.961623] RIP: 0033:0x7f0235645ab7 [ 1165.962404] 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 [ 1165.966276] RSP: 002b:00007f0232c07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1165.967871] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645ab7 [ 1165.969360] RDX: 0000000000000082 RSI: 0000000020010400 RDI: 0000000000000004 [ 1165.970866] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1165.972375] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1165.973877] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1165.975396] CPU: 1 PID: 8515 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1165.976837] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1165.978578] Call Trace: [ 1165.979132] dump_stack+0x107/0x167 [ 1165.979916] should_fail.cold+0x5/0xa [ 1165.980720] ? create_object.isra.0+0x3a/0xa30 [ 1165.981690] should_failslab+0x5/0x20 [ 1165.982502] kmem_cache_alloc+0x5b/0x310 [ 1165.983368] create_object.isra.0+0x3a/0xa30 [ 1165.984300] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1165.985370] kmem_cache_alloc+0x159/0x310 [ 1165.986243] ? __lockdep_reset_lock+0x180/0x180 [ 1165.987239] xas_alloc+0x336/0x440 [ 1165.987996] xas_create+0x34a/0x10d0 [ 1165.988803] xas_create_range+0x189/0x620 [ 1165.989713] shmem_add_to_page_cache+0x760/0x1130 [ 1165.990744] ? shmem_getattr+0x180/0x180 [ 1165.991622] shmem_getpage_gfp.constprop.0+0x64a/0x1920 [ 1165.992773] ? shmem_unuse_inode+0xf60/0xf60 [ 1165.993702] ? iov_iter_fault_in_readable+0x9a/0x410 [ 1165.994784] shmem_write_begin+0xf7/0x1d0 [ 1165.995666] generic_perform_write+0x20a/0x4f0 [ 1165.996654] ? __mnt_drop_write_file+0x9/0x70 [ 1165.997589] ? page_cache_prev_miss+0x310/0x310 [ 1165.998561] ? evict_inodes+0x470/0x470 [ 1165.999397] ? generic_write_checks+0x2ad/0x390 [ 1166.000387] __generic_file_write_iter+0x39d/0x5d0 [ 1166.001421] generic_file_write_iter+0xdb/0x230 [ 1166.002391] ? iov_iter_init+0x3c/0x130 [ 1166.003230] new_sync_write+0x42c/0x660 [ 1166.004080] ? new_sync_read+0x6f0/0x6f0 [ 1166.004925] ? __x64_sys_pwrite64+0x201/0x260 [ 1166.005871] ? lock_release+0x680/0x680 [ 1166.006713] ? selinux_file_permission+0x92/0x520 [ 1166.007734] ? security_file_permission+0xb1/0xe0 [ 1166.008777] vfs_write+0x7c0/0xb10 [ 1166.009536] __x64_sys_pwrite64+0x201/0x260 [ 1166.010444] ? ksys_pwrite64+0x1b0/0x1b0 [ 1166.011310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1166.012427] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1166.013515] do_syscall_64+0x33/0x40 [ 1166.014300] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1166.015370] RIP: 0033:0x7f6747937ab7 [ 1166.016160] 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 [ 1166.020044] RSP: 002b:00007f6744ef9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1166.021646] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937ab7 [ 1166.023142] RDX: 000000000000005a RSI: 0000000020000240 RDI: 0000000000000004 [ 1166.024649] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1166.026145] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1166.027643] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1166.032139] loop6: detected capacity change from 0 to 69632 [ 1166.033477] FAULT_INJECTION: forcing a failure. [ 1166.033477] name failslab, interval 1, probability 0, space 0, times 0 [ 1166.035870] CPU: 1 PID: 8505 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1166.037324] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1166.039072] Call Trace: [ 1166.039630] dump_stack+0x107/0x167 [ 1166.040417] should_fail.cold+0x5/0xa [ 1166.041228] ? create_object.isra.0+0x3a/0xa30 [ 1166.042192] should_failslab+0x5/0x20 [ 1166.042996] kmem_cache_alloc+0x5b/0x310 [ 1166.043861] ? kmem_cache_alloc_trace+0x151/0x320 [ 1166.044892] create_object.isra.0+0x3a/0xa30 [ 1166.045820] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1166.046898] __kmalloc+0x16e/0x390 [ 1166.047665] kobject_get_path+0xc5/0x1f0 [ 1166.048542] kobject_uevent_env+0x251/0xfd0 [ 1166.049471] ? blk_queue_flag_set+0x22/0x30 [ 1166.050390] ? __loop_update_dio+0x2d2/0x690 [ 1166.051323] loop_configure+0x1118/0x1410 [ 1166.052232] lo_ioctl+0xa57/0x16b0 [ 1166.052997] ? avc_has_extended_perms+0x7f1/0xf40 [ 1166.054020] ? loop_set_status_old+0x250/0x250 [ 1166.054985] ? lock_downgrade+0x6d0/0x6d0 [ 1166.055885] ? avc_ss_reset+0x180/0x180 [ 1166.056744] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1166.057845] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1166.058800] ? trace_hardirqs_on+0x5b/0x180 [ 1166.059713] ? _raw_spin_unlock_irq+0x1f/0x30 [ 1166.060668] ? finish_task_switch+0x126/0x5d0 [ 1166.061619] ? finish_task_switch+0xef/0x5d0 [ 1166.062548] ? __switch_to+0x572/0xf70 [ 1166.063370] ? __switch_to_asm+0x3a/0x60 [ 1166.064235] ? __switch_to_asm+0x34/0x60 [ 1166.065099] ? __schedule+0x82c/0x1ea0 [ 1166.065979] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1166.067086] ? generic_block_fiemap+0x60/0x60 [ 1166.068046] ? lock_downgrade+0x6d0/0x6d0 [ 1166.068920] ? build_open_flags+0x6f0/0x6f0 [ 1166.069853] ? loop_set_status_old+0x250/0x250 [ 1166.070816] blkdev_ioctl+0x291/0x710 [ 1166.071623] ? blkdev_common_ioctl+0x1930/0x1930 [ 1166.072638] ? selinux_file_ioctl+0xb6/0x270 [ 1166.073583] block_ioctl+0xf9/0x140 [ 1166.074355] ? blkdev_read_iter+0x1c0/0x1c0 [ 1166.075269] __x64_sys_ioctl+0x19a/0x210 [ 1166.076140] do_syscall_64+0x33/0x40 [ 1166.076927] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1166.078026] RIP: 0033:0x7f04319dd8d7 [ 1166.078807] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1166.082707] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1166.084324] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1166.085833] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1166.087335] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1166.088840] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1166.090342] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1166.141920] FAULT_INJECTION: forcing a failure. [ 1166.141920] name failslab, interval 1, probability 0, space 0, times 0 [ 1166.144371] CPU: 0 PID: 8514 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1166.145818] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1166.147583] Call Trace: [ 1166.148153] dump_stack+0x107/0x167 [ 1166.148931] should_fail.cold+0x5/0xa [ 1166.149750] ? create_object.isra.0+0x3a/0xa30 [ 1166.150720] should_failslab+0x5/0x20 [ 1166.151531] kmem_cache_alloc+0x5b/0x310 [ 1166.152420] create_object.isra.0+0x3a/0xa30 [ 1166.153352] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1166.154436] kmem_cache_alloc+0x159/0x310 [ 1166.155322] __kernfs_new_node+0xd4/0x860 [ 1166.156219] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1166.157212] ? perf_trace_lock+0xac/0x490 [ 1166.158089] ? perf_trace_lock+0xac/0x490 [ 1166.158970] ? lock_chain_count+0x20/0x20 [ 1166.159861] ? __lockdep_reset_lock+0x180/0x180 [ 1166.160840] ? __lockdep_reset_lock+0x180/0x180 [ 1166.161829] ? task_rq_lock+0xab/0x270 [ 1166.162663] ? lock_release+0x680/0x680 [ 1166.163507] ? find_held_lock+0x2c/0x110 [ 1166.164385] kernfs_new_node+0x18d/0x250 [ 1166.165264] kernfs_create_dir_ns+0x49/0x160 [ 1166.166206] internal_create_group+0x793/0xb30 [ 1166.167187] ? set_user_nice.part.0+0x2fd/0x760 [ 1166.168184] ? sysfs_remove_group+0x170/0x170 [ 1166.169139] ? lockdep_init_map_type+0x2c7/0x780 [ 1166.170149] ? blk_queue_flag_set+0x22/0x30 [ 1166.171064] ? __loop_update_dio+0x2d2/0x690 [ 1166.172027] loop_configure+0x953/0x1410 [ 1166.172907] lo_ioctl+0xa57/0x16b0 [ 1166.173666] ? avc_has_extended_perms+0x7f1/0xf40 [ 1166.174701] ? loop_set_status_old+0x250/0x250 [ 1166.175682] ? avc_ss_reset+0x180/0x180 [ 1166.176541] ? find_held_lock+0x2c/0x110 [ 1166.177418] ? __lock_acquire+0xbb1/0x5b00 [ 1166.178382] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1166.179491] ? generic_block_fiemap+0x60/0x60 [ 1166.180445] ? lock_downgrade+0x6d0/0x6d0 [ 1166.181327] ? build_open_flags+0x6f0/0x6f0 [ 1166.182253] ? loop_set_status_old+0x250/0x250 [ 1166.183226] blkdev_ioctl+0x291/0x710 [ 1166.184043] ? blkdev_common_ioctl+0x1930/0x1930 [ 1166.185050] ? selinux_file_ioctl+0xb6/0x270 [ 1166.185990] block_ioctl+0xf9/0x140 [ 1166.186760] ? blkdev_read_iter+0x1c0/0x1c0 [ 1166.187673] __x64_sys_ioctl+0x19a/0x210 [ 1166.188550] do_syscall_64+0x33/0x40 [ 1166.189343] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1166.190427] RIP: 0033:0x7f8bc9c858d7 [ 1166.191213] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1166.195123] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1166.196738] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1166.198246] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1166.199750] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1166.201270] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1166.202774] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1166.212522] loop7: detected capacity change from 0 to 65536 [ 1166.219757] loop4: detected capacity change from 0 to 69632 [ 1166.225459] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1166.230838] loop2: detected capacity change from 0 to 69632 [ 1166.244276] isofs_fill_super: get root inode failed [ 1166.261251] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1180.930969] FAULT_INJECTION: forcing a failure. [ 1180.930969] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1180.932546] CPU: 0 PID: 8543 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1180.933406] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1180.934446] Call Trace: [ 1180.934780] dump_stack+0x107/0x167 [ 1180.935234] should_fail.cold+0x5/0xa [ 1180.935725] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1180.936412] ? shmem_write_begin+0xf7/0x1d0 [ 1180.936955] ? shmem_write_begin+0x100/0x1d0 11:58:03 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 17) 11:58:03 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x10000000) 11:58:03 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 29) 11:58:03 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x5, 0x0, 0x0, 0x0, 0x0, 0x1, 0xbe76f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x100000e, 0x10, 0xffffffffffffffff, 0x0) io_uring_enter(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) perf_event_open(0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback}, 0x1c) sendmsg$inet6(r0, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000001c0)="cf", 0xfffffdef}], 0x1}, 0x10044001) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x0, 0x1f012, r1, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) setsockopt$inet6_tcp_TCP_REPAIR(r2, 0x6, 0x13, &(0x7f0000000040), 0x4) 11:58:03 executing program 3: io_uring_setup(0x68b8, &(0x7f0000000100)={0x0, 0x9243, 0x0, 0x2, 0x1e1}) sendmmsg$inet6(0xffffffffffffffff, &(0x7f0000008880)=[{{&(0x7f00000000c0)={0xa, 0x4e20, 0x0, @loopback, 0x80000}, 0x1c, 0x0}}, {{&(0x7f0000001540)={0xa, 0x4e21, 0x0, @ipv4={'\x00', '\xff\xff', @empty}, 0x4c}, 0x1c, 0x0, 0x0, &(0x7f0000000040)=[@dstopts_2292={{0x18}}, @hopopts={{0x30, 0x29, 0x36, {0x3a, 0x2, '\x00', [@hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}]}}}], 0x48}}], 0x2, 0x0) 11:58:03 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x43) 11:58:03 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 48) 11:58:03 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 17) [ 1180.937519] generic_perform_write+0x279/0x4f0 [ 1180.938304] ? page_cache_prev_miss+0x310/0x310 [ 1180.938915] ? evict_inodes+0x470/0x470 [ 1180.939420] ? generic_write_checks+0x2ad/0x390 [ 1180.940036] __generic_file_write_iter+0x39d/0x5d0 [ 1180.940671] generic_file_write_iter+0xdb/0x230 [ 1180.941271] ? iov_iter_init+0x3c/0x130 [ 1180.941787] new_sync_write+0x42c/0x660 [ 1180.942206] FAULT_INJECTION: forcing a failure. [ 1180.942206] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1180.942305] ? new_sync_read+0x6f0/0x6f0 [ 1180.945416] ? __x64_sys_pwrite64+0x201/0x260 [ 1180.946015] ? lock_release+0x680/0x680 [ 1180.946533] ? selinux_file_permission+0x92/0x520 [ 1180.947148] ? security_file_permission+0xb1/0xe0 [ 1180.947792] vfs_write+0x7c0/0xb10 [ 1180.948254] __x64_sys_pwrite64+0x201/0x260 [ 1180.948804] ? ksys_pwrite64+0x1b0/0x1b0 [ 1180.949324] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1180.949996] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.950638] do_syscall_64+0x33/0x40 [ 1180.951153] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1180.951801] RIP: 0033:0x7f6747937ab7 [ 1180.952287] 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 [ 1180.954626] RSP: 002b:00007f6744ef9f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1180.955577] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937ab7 [ 1180.956469] RDX: 000000000000005a RSI: 0000000020000240 RDI: 0000000000000004 [ 1180.957355] RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffffffffffff [ 1180.958242] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1180.959124] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1180.960064] CPU: 1 PID: 8547 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1180.961635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1180.963579] Call Trace: [ 1180.964201] dump_stack+0x107/0x167 [ 1180.965037] should_fail.cold+0x5/0xa [ 1180.965918] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1180.967144] ? shmem_write_begin+0xf7/0x1d0 [ 1180.968133] ? shmem_write_begin+0x100/0x1d0 [ 1180.969145] generic_perform_write+0x279/0x4f0 [ 1180.970207] ? page_cache_prev_miss+0x310/0x310 [ 1180.971273] ? evict_inodes+0x470/0x470 [ 1180.972188] ? generic_write_checks+0x2ad/0x390 [ 1180.973280] __generic_file_write_iter+0x39d/0x5d0 [ 1180.974414] generic_file_write_iter+0xdb/0x230 [ 1180.975477] ? iov_iter_init+0x3c/0x130 [ 1180.976396] new_sync_write+0x42c/0x660 [ 1180.977307] ? new_sync_read+0x6f0/0x6f0 [ 1180.978230] ? __x64_sys_pwrite64+0x201/0x260 [ 1180.979259] ? lock_release+0x680/0x680 [ 1180.980179] ? selinux_file_permission+0x92/0x520 [ 1180.981291] ? security_file_permission+0xb1/0xe0 [ 1180.982404] vfs_write+0x7c0/0xb10 [ 1180.983232] __x64_sys_pwrite64+0x201/0x260 [ 1180.984224] ? ksys_pwrite64+0x1b0/0x1b0 [ 1180.985160] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1180.986353] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1180.987536] do_syscall_64+0x33/0x40 [ 1180.987548] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1180.990314] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1180.991474] RIP: 0033:0x7f0235645ab7 [ 1180.992327] 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 [ 1180.996512] RSP: 002b:00007f0232c07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1180.998246] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645ab7 [ 1180.999864] RDX: 0000000000000082 RSI: 0000000020010400 RDI: 0000000000000004 [ 1181.001496] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.003120] R10: 0000000000008000 R11: 0000000000000293 R12: 0000000000000004 [ 1181.004783] R13: 0000000000000004 R14: 0000000020000200 R15: 0000000000000000 [ 1181.008882] loop6: detected capacity change from 0 to 69632 [ 1181.011051] FAULT_INJECTION: forcing a failure. [ 1181.011051] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.013649] CPU: 1 PID: 8540 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1181.015208] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.017107] Call Trace: [ 1181.017712] dump_stack+0x107/0x167 11:58:03 executing program 3: syz_io_uring_submit(0x0, 0x0, &(0x7f0000000340)=@IORING_OP_WRITEV={0x2, 0x1, 0x4000, @fd, 0x7, &(0x7f0000000100)=[{&(0x7f0000000080)="0ba4ad032fb03d68b289191c05415d58d2e30ba18b4e365c0feb9bb44db6f35ce7bcc8b79e498481e493f7e3ffd00141ad33524aae", 0x35}], 0x1, 0x11, 0x1, {0x3}}, 0x4) fallocate(0xffffffffffffffff, 0x0, 0x9, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_proto_private(r0, 0x89e0, 0x0) ioctl$EXT4_IOC_ALLOC_DA_BLKS(0xffffffffffffffff, 0x660c) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x32, 0x0, 0x7b97, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xfffffffffffffffd, 0x35d3}, 0x800, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f00000000c0)=ANY=[@ANYBLOB="280000001900210c00000000000000000a000000052b30bfff9d56002000000000000000000000279910bf3c2dd44f537a00000000000000"], 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r2, 0x81f8943c, &(0x7f0000000140)) r3 = syz_open_dev$loop(&(0x7f0000000000), 0x9, 0x482c41) ioctl$F2FS_IOC_MOVE_RANGE(r2, 0xc020f509, &(0x7f0000000040)={r3, 0x10000, 0x0, 0xffff}) r4 = socket$netlink(0x10, 0x3, 0x0) sendfile(r4, r1, 0x0, 0x4000007ffffffc) [ 1181.018548] should_fail.cold+0x5/0xa [ 1181.019621] ? __alloc_skb+0x6d/0x5b0 [ 1181.020524] should_failslab+0x5/0x20 [ 1181.021411] kmem_cache_alloc_node+0x55/0x330 [ 1181.022454] __alloc_skb+0x6d/0x5b0 [ 1181.022828] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1181.023300] alloc_uevent_skb+0x7b/0x210 [ 1181.025324] kobject_uevent_env+0x99a/0xfd0 [ 1181.026333] ? blk_queue_flag_set+0x22/0x30 [ 1181.027336] ? __loop_update_dio+0x2d2/0x690 [ 1181.028371] loop_configure+0x1118/0x1410 [ 1181.029344] lo_ioctl+0xa57/0x16b0 [ 1181.030173] ? avc_has_extended_perms+0x7f1/0xf40 [ 1181.031287] ? loop_set_status_old+0x250/0x250 [ 1181.032357] ? avc_ss_reset+0x180/0x180 [ 1181.033279] ? find_held_lock+0x2c/0x110 [ 1181.034238] ? __lock_acquire+0xbb1/0x5b00 [ 1181.035273] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1181.036487] ? generic_block_fiemap+0x60/0x60 [ 1181.037517] ? lock_downgrade+0x6d0/0x6d0 [ 1181.038478] ? build_open_flags+0x6f0/0x6f0 [ 1181.039482] ? loop_set_status_old+0x250/0x250 [ 1181.040541] blkdev_ioctl+0x291/0x710 [ 1181.041426] ? blkdev_common_ioctl+0x1930/0x1930 [ 1181.042520] ? selinux_file_ioctl+0xb6/0x270 [ 1181.043542] block_ioctl+0xf9/0x140 [ 1181.044389] ? blkdev_read_iter+0x1c0/0x1c0 [ 1181.045392] __x64_sys_ioctl+0x19a/0x210 [ 1181.046339] do_syscall_64+0x33/0x40 [ 1181.047201] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.048397] RIP: 0033:0x7f04319dd8d7 [ 1181.049261] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1181.053453] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1181.055209] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1181.056859] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1181.058491] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.060134] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1181.061784] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1181.069723] FAULT_INJECTION: forcing a failure. [ 1181.069723] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.071150] CPU: 0 PID: 8548 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1181.071972] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.072996] Call Trace: [ 1181.073319] dump_stack+0x107/0x167 [ 1181.073767] should_fail.cold+0x5/0xa [ 1181.074230] ? __kernfs_new_node+0xd4/0x860 [ 1181.074772] should_failslab+0x5/0x20 [ 1181.075254] kmem_cache_alloc+0x5b/0x310 [ 1181.075748] __kernfs_new_node+0xd4/0x860 [ 1181.076268] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1181.076845] ? kernfs_add_one+0x36e/0x4d0 [ 1181.077362] ? mutex_lock_io_nested+0xf30/0xf30 [ 1181.077936] ? perf_trace_lock+0xac/0x490 [ 1181.078447] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1181.079035] kernfs_new_node+0x18d/0x250 [ 1181.079528] __kernfs_create_file+0x51/0x350 [ 1181.080081] sysfs_add_file_mode_ns+0x221/0x560 [ 1181.080658] internal_create_group+0x324/0xb30 [ 1181.081226] ? sysfs_remove_group+0x170/0x170 [ 1181.081766] ? lockdep_init_map_type+0x2c7/0x780 [ 1181.082357] ? blk_queue_flag_set+0x22/0x30 [ 1181.082881] ? __loop_update_dio+0x2d2/0x690 [ 1181.083434] loop_configure+0x953/0x1410 [ 1181.083931] lo_ioctl+0xa57/0x16b0 [ 1181.084381] ? avc_has_extended_perms+0x7f1/0xf40 [ 1181.084971] ? loop_set_status_old+0x250/0x250 [ 1181.085532] ? avc_ss_reset+0x180/0x180 [ 1181.086006] ? find_held_lock+0x2c/0x110 [ 1181.086520] ? __lock_acquire+0xbb1/0x5b00 [ 1181.087064] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1181.087706] ? generic_block_fiemap+0x60/0x60 [ 1181.088250] ? lock_downgrade+0x6d0/0x6d0 [ 1181.088769] ? build_open_flags+0x6f0/0x6f0 [ 1181.089286] ? loop_set_status_old+0x250/0x250 [ 1181.089836] blkdev_ioctl+0x291/0x710 [ 1181.090290] ? blkdev_common_ioctl+0x1930/0x1930 [ 1181.090864] ? selinux_file_ioctl+0xb6/0x270 [ 1181.091393] block_ioctl+0xf9/0x140 [ 1181.091816] ? blkdev_read_iter+0x1c0/0x1c0 [ 1181.092349] __x64_sys_ioctl+0x19a/0x210 [ 1181.092839] do_syscall_64+0x33/0x40 [ 1181.093295] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.093911] RIP: 0033:0x7f8bc9c858d7 [ 1181.094367] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1181.096601] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1181.097517] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1181.098367] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1181.099234] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.100104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1181.100957] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:58:04 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000e40)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x4000, 0x16) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) pread64(r0, &(0x7f0000000140)=""/149, 0x95, 0x100000000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x24cbb088a6316f3a) open$dir(&(0x7f00000000c0)='./file1\x00', 0x100240, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0xfdef) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x8}) connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file1\x00'}, 0x6e) fallocate(r1, 0x8, 0x0, 0x8000) [ 1181.106330] loop7: detected capacity change from 0 to 65536 [ 1181.120522] loop2: detected capacity change from 0 to 69632 [ 1181.128947] loop4: detected capacity change from 0 to 69632 [ 1181.134269] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1181.147177] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1181.152104] isofs_fill_super: get root inode failed 11:58:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x10010000) 11:58:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 30) 11:58:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x44) [ 1181.214596] FAULT_INJECTION: forcing a failure. [ 1181.214596] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.217235] CPU: 1 PID: 8565 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1181.218703] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.220558] Call Trace: [ 1181.221146] dump_stack+0x107/0x167 [ 1181.221936] should_fail.cold+0x5/0xa [ 1181.222762] ? create_object.isra.0+0x3a/0xa30 [ 1181.223741] should_failslab+0x5/0x20 [ 1181.224582] kmem_cache_alloc+0x5b/0x310 [ 1181.225474] create_object.isra.0+0x3a/0xa30 [ 1181.226419] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1181.227526] kmem_cache_alloc+0x159/0x310 [ 1181.228447] radix_tree_node_alloc.constprop.0+0x1e3/0x300 11:58:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 18) [ 1181.229656] idr_get_free+0x4b5/0x8f0 [ 1181.230613] idr_alloc_u32+0x170/0x2d0 [ 1181.231450] ? __fprop_inc_percpu_max+0x130/0x130 11:58:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x42, 0x1ff) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000140)) accept$packet(r0, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local}, &(0x7f00000000c0)=0x14) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r3, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r4 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000140)) write$binfmt_elf64(r2, &(0x7f0000000380)=ANY=[@ANYRESOCT=r3, @ANYBLOB="ad12c85e2c4e41a2a2b725a72b81b121dab2dc2887d38f2726f9caea0579a43150fba52fc5b37dd41847c00a731bdb996c35b89b4ee0b4d653f29fce50aaf88641847573eaf1e9ab603347cae916"], 0xaf2) close(r0) execveat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x0, 0x0, 0x0) [ 1181.232494] ? lock_acquire+0x197/0x470 [ 1181.233446] ? __kernfs_new_node+0xff/0x860 [ 1181.234573] idr_alloc_cyclic+0x102/0x230 [ 1181.235639] ? idr_alloc+0x130/0x130 [ 1181.236619] ? rwlock_bug.part.0+0x90/0x90 [ 1181.237737] __kernfs_new_node+0x117/0x860 [ 1181.238839] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1181.240056] ? perf_trace_lock+0xac/0x490 [ 1181.241125] ? perf_trace_lock+0xac/0x490 [ 1181.242196] ? lock_chain_count+0x20/0x20 [ 1181.243131] ? __lockdep_reset_lock+0x180/0x180 [ 1181.244135] ? __lockdep_reset_lock+0x180/0x180 [ 1181.245148] ? update_load_avg+0x162/0x1870 [ 1181.246083] ? find_held_lock+0x2c/0x110 [ 1181.246971] kernfs_new_node+0x18d/0x250 [ 1181.247855] kernfs_create_dir_ns+0x49/0x160 [ 1181.248823] internal_create_group+0x793/0xb30 [ 1181.249817] ? set_user_nice.part.0+0x2fd/0x760 [ 1181.250814] ? sysfs_remove_group+0x170/0x170 [ 1181.251784] ? lockdep_init_map_type+0x2c7/0x780 [ 1181.252829] ? blk_queue_flag_set+0x22/0x30 [ 1181.253943] ? __loop_update_dio+0x2d2/0x690 [ 1181.254896] loop_configure+0x953/0x1410 [ 1181.255787] lo_ioctl+0xa57/0x16b0 [ 1181.256570] ? avc_has_extended_perms+0x7f1/0xf40 [ 1181.257613] ? loop_set_status_old+0x250/0x250 [ 1181.258599] ? avc_ss_reset+0x180/0x180 [ 1181.259463] ? find_held_lock+0x2c/0x110 [ 1181.260362] ? __traceiter_irq_enable+0xc0/0xc0 [ 1181.261373] ? __lock_acquire+0xbb1/0x5b00 [ 1181.262345] ? selinux_bprm_creds_for_exec+0xb60/0xb60 11:58:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 18) [ 1181.263684] ? generic_block_fiemap+0x60/0x60 [ 1181.264767] ? lock_downgrade+0x6d0/0x6d0 [ 1181.265660] ? build_open_flags+0x6f0/0x6f0 [ 1181.266589] ? loop_set_status_old+0x250/0x250 11:58:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x45) [ 1181.267560] blkdev_ioctl+0x291/0x710 11:58:04 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 49) [ 1181.268633] ? blkdev_common_ioctl+0x1930/0x1930 [ 1181.269875] ? selinux_file_ioctl+0xb6/0x270 [ 1181.270830] block_ioctl+0xf9/0x140 [ 1181.271615] ? blkdev_read_iter+0x1c0/0x1c0 [ 1181.272561] __x64_sys_ioctl+0x19a/0x210 [ 1181.273443] do_syscall_64+0x33/0x40 [ 1181.274250] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.275344] RIP: 0033:0x7f8bc9c858d7 [ 1181.276154] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1181.280066] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1181.281689] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1181.283209] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1181.284737] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.286257] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1181.287776] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1181.291948] loop7: detected capacity change from 0 to 65536 [ 1181.329448] FAULT_INJECTION: forcing a failure. [ 1181.329448] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1181.330865] CPU: 0 PID: 8579 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1181.331650] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.332616] Call Trace: [ 1181.332926] dump_stack+0x107/0x167 [ 1181.333345] should_fail.cold+0x5/0xa [ 1181.333789] iov_iter_copy_from_user_atomic+0x49b/0xdb0 [ 1181.334407] ? shmem_write_begin+0xf7/0x1d0 [ 1181.334905] ? shmem_write_begin+0x100/0x1d0 [ 1181.335426] generic_perform_write+0x279/0x4f0 [ 1181.335960] ? page_cache_prev_miss+0x310/0x310 [ 1181.336514] ? evict_inodes+0x470/0x470 [ 1181.336973] ? generic_write_checks+0x2ad/0x390 [ 1181.337522] __generic_file_write_iter+0x39d/0x5d0 [ 1181.338094] generic_file_write_iter+0xdb/0x230 [ 1181.338633] ? iov_iter_init+0x3c/0x130 [ 1181.339100] new_sync_write+0x42c/0x660 [ 1181.339569] ? new_sync_read+0x6f0/0x6f0 [ 1181.340048] ? __x64_sys_pwrite64+0x201/0x260 [ 1181.340576] ? lock_release+0x680/0x680 [ 1181.341043] ? selinux_file_permission+0x92/0x520 [ 1181.341612] ? security_file_permission+0xb1/0xe0 [ 1181.342204] vfs_write+0x7c0/0xb10 [ 1181.342623] __x64_sys_pwrite64+0x201/0x260 [ 1181.343114] ? ksys_pwrite64+0x1b0/0x1b0 [ 1181.343582] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1181.344195] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.344792] do_syscall_64+0x33/0x40 [ 1181.345221] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.345810] RIP: 0033:0x7f0235645ab7 [ 1181.346237] 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 [ 1181.348356] RSP: 002b:00007f0232c07f20 EFLAGS: 00000293 ORIG_RAX: 0000000000000012 [ 1181.349230] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645ab7 [ 1181.350050] RDX: 000000000000005a RSI: 0000000020000240 RDI: 0000000000000004 [ 1181.350871] RBP: 0000000000000002 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.351700] R10: 0000000000008800 R11: 0000000000000293 R12: 0000000000000004 [ 1181.352525] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1181.357214] loop6: detected capacity change from 0 to 69632 [ 1181.358700] FAULT_INJECTION: forcing a failure. [ 1181.358700] name failslab, interval 1, probability 0, space 0, times 0 11:58:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x46) [ 1181.361263] CPU: 1 PID: 8580 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1181.362838] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.362893] FAULT_INJECTION: forcing a failure. [ 1181.362893] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.364603] Call Trace: [ 1181.364628] dump_stack+0x107/0x167 [ 1181.364652] should_fail.cold+0x5/0xa [ 1181.368048] ? create_object.isra.0+0x3a/0xa30 [ 1181.369032] should_failslab+0x5/0x20 [ 1181.369852] kmem_cache_alloc+0x5b/0x310 [ 1181.370742] create_object.isra.0+0x3a/0xa30 [ 1181.371678] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1181.372795] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1181.373886] ? alloc_uevent_skb+0x7b/0x210 [ 1181.374802] __alloc_skb+0xb1/0x5b0 [ 1181.375595] alloc_uevent_skb+0x7b/0x210 [ 1181.376497] kobject_uevent_env+0x99a/0xfd0 [ 1181.377431] ? blk_queue_flag_set+0x22/0x30 [ 1181.378356] ? __loop_update_dio+0x2d2/0x690 [ 1181.379306] loop_configure+0x1118/0x1410 [ 1181.380226] lo_ioctl+0xa57/0x16b0 [ 1181.380993] ? avc_has_extended_perms+0x7f1/0xf40 [ 1181.382027] ? loop_set_status_old+0x250/0x250 [ 1181.383010] ? avc_ss_reset+0x180/0x180 [ 1181.383866] ? find_held_lock+0x2c/0x110 [ 1181.384773] ? __lock_acquire+0xbb1/0x5b00 [ 1181.385739] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1181.386861] ? generic_block_fiemap+0x60/0x60 [ 1181.387819] ? lock_downgrade+0x6d0/0x6d0 [ 1181.388719] ? build_open_flags+0x6f0/0x6f0 [ 1181.389653] ? loop_set_status_old+0x250/0x250 [ 1181.390626] blkdev_ioctl+0x291/0x710 [ 1181.391450] ? blkdev_common_ioctl+0x1930/0x1930 [ 1181.392491] ? selinux_file_ioctl+0xb6/0x270 [ 1181.393440] block_ioctl+0xf9/0x140 [ 1181.394217] ? blkdev_read_iter+0x1c0/0x1c0 [ 1181.395143] __x64_sys_ioctl+0x19a/0x210 [ 1181.396039] do_syscall_64+0x33/0x40 [ 1181.396842] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.397937] RIP: 0033:0x7f04319dd8d7 [ 1181.398739] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1181.402645] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1181.404278] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1181.405801] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1181.407317] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.408848] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1181.410366] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1181.411927] CPU: 0 PID: 8583 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1181.412728] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.413679] Call Trace: [ 1181.413985] dump_stack+0x107/0x167 [ 1181.414410] should_fail.cold+0x5/0xa [ 1181.414849] ? getname_flags.part.0+0x50/0x4f0 [ 1181.415377] should_failslab+0x5/0x20 [ 1181.415816] kmem_cache_alloc+0x5b/0x310 [ 1181.416284] ? new_sync_write+0x499/0x660 [ 1181.416770] getname_flags.part.0+0x50/0x4f0 [ 1181.417281] getname+0x8e/0xd0 [ 1181.417655] do_sys_openat2+0xf9/0x4d0 [ 1181.418100] ? build_open_flags+0x6f0/0x6f0 [ 1181.418610] ? rcu_read_lock_any_held+0x75/0xa0 [ 1181.419143] __x64_sys_openat+0x13f/0x1f0 [ 1181.419613] ? __ia32_sys_open+0x1c0/0x1c0 [ 1181.420107] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1181.420699] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1181.421284] do_syscall_64+0x33/0x40 [ 1181.421718] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.422296] RIP: 0033:0x7f6747937a04 [ 1181.422724] 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 [ 1181.424810] RSP: 002b:00007f6744ef9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1181.425687] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937a04 [ 1181.426510] RDX: 0000000000000002 RSI: 00007f6744efa000 RDI: 00000000ffffff9c [ 1181.427329] RBP: 00007f6744efa000 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.428161] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1181.428965] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:58:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x12000000) [ 1181.441154] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1181.451547] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1181.474353] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1181.483656] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 11:58:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 31) [ 1181.533044] loop4: detected capacity change from 0 to 69632 [ 1181.547370] isofs_fill_super: get root inode failed 11:58:04 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 50) 11:58:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x18000000) 11:58:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x47) 11:58:04 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x80, 0xbc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) truncate(0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000e40)) perf_event_open(&(0x7f0000000480)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty20(0xc, 0x4, 0x1) openat(0xffffffffffffffff, &(0x7f0000000200)='./file1\x00', 0x4000, 0x16) ioctl$TIOCSTI(r0, 0x5412, &(0x7f0000000000)=0x1a) pread64(r0, &(0x7f0000000140)=""/149, 0x95, 0x100000000) openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x882c2, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x0, 0x24cbb088a6316f3a) open$dir(&(0x7f00000000c0)='./file1\x00', 0x100240, 0x2) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r1, &(0x7f0000000100)=ANY=[], 0xfdef) r2 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101142, 0x0) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000040)={0x8}) connect$unix(r2, &(0x7f00000000c0)=@file={0x0, './file1\x00'}, 0x6e) fallocate(r1, 0x8, 0x0, 0x8000) [ 1181.574460] FAULT_INJECTION: forcing a failure. [ 1181.574460] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.576904] CPU: 1 PID: 8594 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1181.578374] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.580137] Call Trace: [ 1181.580703] dump_stack+0x107/0x167 [ 1181.581483] should_fail.cold+0x5/0xa [ 1181.582315] ? __kernfs_new_node+0xd4/0x860 [ 1181.583235] should_failslab+0x5/0x20 [ 1181.584075] kmem_cache_alloc+0x5b/0x310 [ 1181.584973] __kernfs_new_node+0xd4/0x860 [ 1181.585879] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1181.586906] ? kernfs_add_one+0x36e/0x4d0 [ 1181.587818] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1181.588879] ? wait_for_completion_io+0x270/0x270 [ 1181.589931] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1181.591085] kernfs_new_node+0x18d/0x250 [ 1181.591995] __kernfs_create_file+0x51/0x350 [ 1181.592968] sysfs_add_file_mode_ns+0x221/0x560 [ 1181.593974] internal_create_group+0x324/0xb30 [ 1181.594987] ? sysfs_remove_group+0x170/0x170 [ 1181.595951] ? lockdep_init_map_type+0x2c7/0x780 [ 1181.597001] ? blk_queue_flag_set+0x22/0x30 [ 1181.597941] ? __loop_update_dio+0x2d2/0x690 [ 1181.598910] loop_configure+0x953/0x1410 [ 1181.599813] lo_ioctl+0xa57/0x16b0 [ 1181.600599] ? avc_has_extended_perms+0x7f1/0xf40 [ 1181.601652] ? loop_set_status_old+0x250/0x250 [ 1181.602650] ? avc_ss_reset+0x180/0x180 [ 1181.603520] ? find_held_lock+0x2c/0x110 [ 1181.604411] ? __lock_acquire+0xbb1/0x5b00 [ 1181.605406] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1181.606526] ? generic_block_fiemap+0x60/0x60 [ 1181.607505] ? lock_downgrade+0x6d0/0x6d0 [ 1181.608397] ? build_open_flags+0x6f0/0x6f0 [ 1181.609327] ? loop_set_status_old+0x250/0x250 [ 1181.610320] blkdev_ioctl+0x291/0x710 [ 1181.611133] ? blkdev_common_ioctl+0x1930/0x1930 [ 1181.612190] ? selinux_file_ioctl+0xb6/0x270 [ 1181.613156] block_ioctl+0xf9/0x140 [ 1181.613945] ? blkdev_read_iter+0x1c0/0x1c0 [ 1181.614888] __x64_sys_ioctl+0x19a/0x210 [ 1181.615776] do_syscall_64+0x33/0x40 [ 1181.616597] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.617714] RIP: 0033:0x7f8bc9c858d7 [ 1181.618523] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1181.622554] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1181.624214] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1181.625767] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1181.627312] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.628874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1181.630425] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1181.641502] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1181.653811] loop7: detected capacity change from 0 to 65536 [ 1181.663697] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1181.675624] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1181.758652] loop6: detected capacity change from 0 to 69632 [ 1181.760460] FAULT_INJECTION: forcing a failure. [ 1181.760460] name failslab, interval 1, probability 0, space 0, times 0 [ 1181.763118] CPU: 1 PID: 8607 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1181.764635] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1181.766461] Call Trace: [ 1181.767040] dump_stack+0x107/0x167 [ 1181.767845] should_fail.cold+0x5/0xa [ 1181.768700] ? skb_clone+0x14f/0x3d0 [ 1181.769520] should_failslab+0x5/0x20 [ 1181.770353] kmem_cache_alloc+0x5b/0x310 [ 1181.771251] skb_clone+0x14f/0x3d0 [ 1181.772054] netlink_broadcast_filtered+0x9a5/0xf50 [ 1181.773160] ? __alloc_skb+0x388/0x5b0 [ 1181.774027] netlink_broadcast+0x35/0x50 [ 1181.774930] kobject_uevent_env+0x93d/0xfd0 [ 1181.775885] ? blk_queue_flag_set+0x22/0x30 [ 1181.776846] ? __loop_update_dio+0x2d2/0x690 [ 1181.777813] loop_configure+0x1118/0x1410 [ 1181.778745] lo_ioctl+0xa57/0x16b0 [ 1181.779528] ? avc_has_extended_perms+0x7f1/0xf40 [ 1181.780614] ? loop_set_status_old+0x250/0x250 [ 1181.781620] ? avc_ss_reset+0x180/0x180 [ 1181.782499] ? find_held_lock+0x2c/0x110 [ 1181.783402] ? __lock_acquire+0xbb1/0x5b00 [ 1181.784408] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1181.785554] ? generic_block_fiemap+0x60/0x60 [ 1181.786534] ? lock_downgrade+0x6d0/0x6d0 [ 1181.787444] ? build_open_flags+0x6f0/0x6f0 [ 1181.788410] ? loop_set_status_old+0x250/0x250 [ 1181.789413] blkdev_ioctl+0x291/0x710 [ 1181.790247] ? blkdev_common_ioctl+0x1930/0x1930 [ 1181.791291] ? selinux_file_ioctl+0xb6/0x270 [ 1181.792276] block_ioctl+0xf9/0x140 [ 1181.793071] ? blkdev_read_iter+0x1c0/0x1c0 [ 1181.794019] __x64_sys_ioctl+0x19a/0x210 [ 1181.794915] do_syscall_64+0x33/0x40 [ 1181.795732] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1181.796862] RIP: 0033:0x7f04319dd8d7 [ 1181.797674] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1181.801707] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1181.803389] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1181.804959] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1181.806525] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1181.808102] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1181.809661] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1181.823089] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1198.221008] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 11:58:21 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 19) 11:58:21 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 32) 11:58:21 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 51) 11:58:21 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 19) 11:58:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x21030000) 11:58:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x48) 11:58:21 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000140)) recvmsg(r0, &(0x7f0000000780)={&(0x7f00000000c0)=@x25={0x9, @remote}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000140)=""/24, 0x18}, {&(0x7f00000001c0)=""/134, 0x86}, {&(0x7f0000000280)=""/62, 0x3e}, {&(0x7f0000000340)=""/124, 0x7c}, {&(0x7f00000003c0)=""/224, 0xe0}, {&(0x7f00000004c0)=""/178, 0xb2}, {&(0x7f0000000580)=""/111, 0x6f}, {&(0x7f00000002c0)=""/57, 0x39}, {&(0x7f0000000600)=""/126, 0x7e}, {&(0x7f0000000680)=""/47, 0x2f}], 0xa}, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x47e2, 0x0) connect(0xffffffffffffffff, 0x0, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) ftruncate(r1, 0x1000003) dup2(r1, r2) ioctl$FS_IOC_FSSETXATTR(r1, 0x40086602, &(0x7f0000000000)) fsetxattr$security_capability(r1, &(0x7f0000000040), &(0x7f0000000080)=@v2, 0x14, 0x0) write$binfmt_script(r2, &(0x7f0000000300)={'#! ', './file0'}, 0xb) 11:58:21 executing program 3: r0 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000040), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00', 0x0}) sendmsg$NL80211_CMD_ADD_TX_TS(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="00042cbd7000ffdbdf256900000008000300", @ANYRES32=r1, @ANYBLOB="0c00996f00030000480000000a000600ffffffffffff00000600d400030000000a00060008021100000100000500d2000a000000"], 0x50}, 0x1, 0x0, 0x0, 0x4000}, 0xd0) r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0) ioctl$DVD_READ_STRUCT(r2, 0x5314, &(0x7f0000000440)=@manufact={0x4, 0x2, 0x800, "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"}) r3 = openat$sr(0xffffffffffffff9c, &(0x7f00000001c0), 0x541000, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) setsockopt$packet_int(r4, 0x107, 0x0, 0x0, 0x0) bind$packet(r4, &(0x7f0000000240)={0x11, 0x0, r6, 0x1, 0x0, 0x6, @random="ca73da4133fc"}, 0x14) ioctl$sock_SIOCADDRT(r2, 0x890b, &(0x7f0000000280)={0x0, @l2={0x1f, 0x0, @any, 0xdc00, 0x2}, @xdp={0x2c, 0x0, 0x0, 0x26}, @can, 0x3, 0x0, 0x0, 0x0, 0x9, &(0x7f0000000240)='veth0\x00', 0x9, 0x0, 0x7ff}) sendmsg$ETHTOOL_MSG_COALESCE_GET(r3, &(0x7f0000000cc0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000c80)={&(0x7f0000000300)={0x13c, 0x0, 0x2, 0x70bd2b, 0x25dfdbfd, {}, [@HEADER={0x20, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'wg1\x00'}]}, @HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'syzkaller1\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}]}, @HEADER={0x28, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'hsr0\x00'}]}, @HEADER={0x48, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r7}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6erspan0\x00'}]}, @HEADER={0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0xd042665c8f9a75df}]}, @HEADER={0x30, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_FLAGS={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0\x00'}]}, @HEADER={0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}]}]}, 0x13c}, 0x1, 0x0, 0x0, 0x8000}, 0x4) [ 1198.246258] FAULT_INJECTION: forcing a failure. [ 1198.246258] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.248885] CPU: 1 PID: 8620 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1198.250451] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1198.252363] Call Trace: [ 1198.252969] dump_stack+0x107/0x167 [ 1198.253798] should_fail.cold+0x5/0xa [ 1198.254665] ? getname_flags.part.0+0x50/0x4f0 [ 1198.255704] should_failslab+0x5/0x20 [ 1198.256573] kmem_cache_alloc+0x5b/0x310 [ 1198.257489] ? new_sync_write+0x499/0x660 [ 1198.258436] getname_flags.part.0+0x50/0x4f0 [ 1198.259439] getname+0x8e/0xd0 [ 1198.260168] do_sys_openat2+0xf9/0x4d0 [ 1198.260816] FAULT_INJECTION: forcing a failure. [ 1198.260816] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.261070] ? build_open_flags+0x6f0/0x6f0 [ 1198.264031] ? rcu_read_lock_any_held+0x75/0xa0 [ 1198.265116] __x64_sys_openat+0x13f/0x1f0 [ 1198.266080] ? __ia32_sys_open+0x1c0/0x1c0 [ 1198.267047] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1198.268242] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1198.269413] do_syscall_64+0x33/0x40 [ 1198.270259] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1198.271417] RIP: 0033:0x7f0235645a04 [ 1198.272261] 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 [ 1198.276437] RSP: 002b:00007f0232c07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1198.278156] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645a04 [ 1198.279745] RDX: 0000000000000002 RSI: 00007f0232c08000 RDI: 00000000ffffff9c [ 1198.281356] RBP: 00007f0232c08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1198.282952] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1198.284549] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1198.286176] CPU: 0 PID: 8627 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1198.287417] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1198.288917] Call Trace: [ 1198.289396] dump_stack+0x107/0x167 [ 1198.290047] should_fail.cold+0x5/0xa [ 1198.290719] ? create_object.isra.0+0x3a/0xa30 [ 1198.291522] should_failslab+0x5/0x20 [ 1198.292242] kmem_cache_alloc+0x5b/0x310 [ 1198.293101] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1198.294000] create_object.isra.0+0x3a/0xa30 [ 1198.294786] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1198.295694] kmem_cache_alloc+0x159/0x310 [ 1198.296442] getname_flags.part.0+0x50/0x4f0 [ 1198.297225] getname+0x8e/0xd0 [ 1198.297805] do_sys_openat2+0xf9/0x4d0 [ 1198.298498] ? build_open_flags+0x6f0/0x6f0 [ 1198.299264] ? rcu_read_lock_any_held+0x75/0xa0 [ 1198.300094] __x64_sys_openat+0x13f/0x1f0 [ 1198.300835] ? __ia32_sys_open+0x1c0/0x1c0 [ 1198.301589] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1198.302507] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1198.303416] do_syscall_64+0x33/0x40 [ 1198.304070] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1198.304985] RIP: 0033:0x7f6747937a04 [ 1198.305641] 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 [ 1198.308886] RSP: 002b:00007f6744ef9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1198.310213] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937a04 [ 1198.311459] RDX: 0000000000000002 RSI: 00007f6744efa000 RDI: 00000000ffffff9c [ 1198.312715] RBP: 00007f6744efa000 R08: 0000000000000000 R09: ffffffffffffffff [ 1198.313953] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1198.315204] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1198.319600] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1198.321800] FAULT_INJECTION: forcing a failure. [ 1198.321800] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.324288] CPU: 1 PID: 8616 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1198.325913] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1198.327699] Call Trace: [ 1198.328279] dump_stack+0x107/0x167 [ 1198.329068] should_fail.cold+0x5/0xa [ 1198.329890] ? create_object.isra.0+0x3a/0xa30 [ 1198.330872] should_failslab+0x5/0x20 [ 1198.331690] kmem_cache_alloc+0x5b/0x310 [ 1198.332577] create_object.isra.0+0x3a/0xa30 [ 1198.333524] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1198.334619] kmem_cache_alloc+0x159/0x310 [ 1198.335518] __kernfs_new_node+0xd4/0x860 [ 1198.336427] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1198.337445] ? kernfs_add_one+0x36e/0x4d0 [ 1198.338353] ? mutex_lock_io_nested+0xf30/0xf30 [ 1198.339354] ? perf_trace_lock+0xac/0x490 [ 1198.340261] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1198.341312] kernfs_new_node+0x18d/0x250 [ 1198.342210] __kernfs_create_file+0x51/0x350 [ 1198.343157] sysfs_add_file_mode_ns+0x221/0x560 [ 1198.344170] internal_create_group+0x324/0xb30 [ 1198.345171] ? sysfs_remove_group+0x170/0x170 [ 1198.346129] ? lockdep_init_map_type+0x2c7/0x780 [ 1198.347146] ? blk_queue_flag_set+0x22/0x30 [ 1198.348062] ? __loop_update_dio+0x2d2/0x690 [ 1198.349014] loop_configure+0x953/0x1410 [ 1198.349904] lo_ioctl+0xa57/0x16b0 [ 1198.350669] ? avc_has_extended_perms+0x7f1/0xf40 [ 1198.351706] ? loop_set_status_old+0x250/0x250 [ 1198.352703] ? avc_ss_reset+0x180/0x180 [ 1198.353558] ? find_held_lock+0x2c/0x110 [ 1198.354442] ? __lock_acquire+0xbb1/0x5b00 [ 1198.355402] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1198.356528] ? generic_block_fiemap+0x60/0x60 [ 1198.357480] ? lock_downgrade+0x6d0/0x6d0 [ 1198.358362] ? build_open_flags+0x6f0/0x6f0 [ 1198.359303] ? loop_set_status_old+0x250/0x250 [ 1198.360285] blkdev_ioctl+0x291/0x710 [ 1198.361090] ? blkdev_common_ioctl+0x1930/0x1930 [ 1198.362099] ? selinux_file_ioctl+0xb6/0x270 [ 1198.363037] block_ioctl+0xf9/0x140 [ 1198.363804] ? blkdev_read_iter+0x1c0/0x1c0 [ 1198.364726] __x64_sys_ioctl+0x19a/0x210 [ 1198.365593] do_syscall_64+0x33/0x40 [ 1198.366385] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1198.367470] RIP: 0033:0x7f8bc9c858d7 [ 1198.368261] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1198.372139] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1198.373765] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1198.375290] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1198.377090] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1198.378866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1198.380659] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:58:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x49) 11:58:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x22820000) [ 1198.437096] loop7: detected capacity change from 0 to 65536 11:58:21 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10084, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x2}, 0x0, 0x0, 0x0, 0x3, 0x1, 0x40}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$SECCOMP_IOCTL_NOTIF_RECV(0xffffffffffffffff, 0xc0502100, &(0x7f00000016c0)={0x0, 0x0}) r1 = syz_open_procfs(r0, &(0x7f0000001580)='cmdline\x00') readv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000001780)=""/251, 0xfb}, {&(0x7f0000001500)=""/102, 0x66}, {&(0x7f0000001900)=""/130, 0x82}, {&(0x7f00000019c0)=""/95, 0x5f}], 0x4) readv(r1, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4095, 0xfff}], 0x17) readv(0xffffffffffffffff, &(0x7f0000000340), 0x0) r2 = syz_open_procfs(r0, &(0x7f0000000280)='net/ip_mr_cache\x00') ioctl$FIONREAD(r2, 0x6801, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000001a40)=ANY=[@ANYRES32=0xffffffffffffffff, @ANYBLOB="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"/780]) getdents(r3, &(0x7f0000000380)=""/215, 0xd7) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000140), 0x10001) fsetxattr$trusted_overlay_nlink(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000180)={'U-', 0x7fffffff}, 0x16, 0x2) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000080)='./file0/file1\x00', 0x0) openat2(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)={0x41, 0x0, 0x16}, 0x18) r4 = syz_open_dev$tty20(0xc, 0x4, 0x0) fsetxattr$security_selinux(r4, &(0x7f0000000240), &(0x7f00000002c0)='system_u:object_r:dlm_control_device_t:s0\x00', 0x2a, 0x0) write$P9_RXATTRCREATE(r2, &(0x7f0000000340)={0x7, 0x21, 0x2}, 0x7) mkdir(&(0x7f0000000300)='./file0/../file0\x00', 0x13d) unshare(0x48020200) [ 1198.458700] loop6: detected capacity change from 0 to 69632 [ 1198.460456] FAULT_INJECTION: forcing a failure. [ 1198.460456] name failslab, interval 1, probability 0, space 0, times 0 [ 1198.463173] CPU: 1 PID: 8624 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1198.464812] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1198.466777] Call Trace: [ 1198.467405] dump_stack+0x107/0x167 [ 1198.468285] should_fail.cold+0x5/0xa [ 1198.469197] ? create_object.isra.0+0x3a/0xa30 [ 1198.470285] should_failslab+0x5/0x20 [ 1198.471192] kmem_cache_alloc+0x5b/0x310 [ 1198.472149] ? find_held_lock+0x2c/0x110 [ 1198.473126] create_object.isra.0+0x3a/0xa30 [ 1198.474157] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1198.475373] kmem_cache_alloc+0x159/0x310 [ 1198.476375] skb_clone+0x14f/0x3d0 [ 1198.477238] netlink_broadcast_filtered+0x9a5/0xf50 [ 1198.478455] ? __alloc_skb+0x388/0x5b0 [ 1198.479381] netlink_broadcast+0x35/0x50 [ 1198.480350] kobject_uevent_env+0x93d/0xfd0 [ 1198.481375] ? blk_queue_flag_set+0x22/0x30 [ 1198.482383] ? __loop_update_dio+0x2d2/0x690 [ 1198.483425] loop_configure+0x1118/0x1410 [ 1198.484416] lo_ioctl+0xa57/0x16b0 [ 1198.485258] ? avc_has_extended_perms+0x7f1/0xf40 [ 1198.486385] ? loop_set_status_old+0x250/0x250 [ 1198.487461] ? avc_ss_reset+0x180/0x180 [ 1198.488413] ? find_held_lock+0x2c/0x110 [ 1198.489385] ? __lock_acquire+0xbb1/0x5b00 [ 1198.490435] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1198.491656] ? generic_block_fiemap+0x60/0x60 [ 1198.492707] ? lock_downgrade+0x6d0/0x6d0 [ 1198.493668] ? build_open_flags+0x6f0/0x6f0 [ 1198.494667] ? loop_set_status_old+0x250/0x250 [ 1198.495711] blkdev_ioctl+0x291/0x710 [ 1198.496596] ? blkdev_common_ioctl+0x1930/0x1930 [ 1198.497689] ? selinux_file_ioctl+0xb6/0x270 [ 1198.498706] block_ioctl+0xf9/0x140 [ 1198.499543] ? blkdev_read_iter+0x1c0/0x1c0 [ 1198.500607] __x64_sys_ioctl+0x19a/0x210 [ 1198.501563] do_syscall_64+0x33/0x40 [ 1198.502423] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1198.503602] RIP: 0033:0x7f04319dd8d7 [ 1198.504472] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1198.508713] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1198.510451] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1198.512082] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1198.513721] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1198.515370] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1198.517005] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:58:21 executing program 0: preadv2(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) pread64(r0, &(0x7f0000000180)=""/199, 0xc7, 0x1) pread64(0xffffffffffffffff, 0x0, 0x0, 0x0) sendmsg$ETHTOOL_MSG_CHANNELS_GET(0xffffffffffffffff, 0x0, 0x4008040) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$SEG6(&(0x7f0000002dc0), 0xffffffffffffffff) sendmsg$SEG6_CMD_SET_TUNSRC(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f00000004c0)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="0100000000000000000000010000000000000000000000ffffac5414ab"], 0x28}}, 0x0) r3 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$AUTOFS_IOC_EXPIRE_MULTI(0xffffffffffffffff, 0x40049366, &(0x7f00000000c0)) signalfd4(r0, &(0x7f0000001ac0)={[0x8]}, 0x8, 0x800) r4 = socket$nl_route(0x10, 0x3, 0x0) ioctl$FS_IOC_RESVSP(r4, 0x40305828, &(0x7f0000000040)={0x0, 0x2, 0x9, 0xe2}) r5 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$lock(r3, 0x26, &(0x7f0000000140)={0x2, 0x3, 0xffff, 0x3}) sendmsg$nl_generic(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000280)={0x98, 0x1d, 0xc21, 0x0, 0x0, {0x4, 0x0, 0x2}, [@nested={0x81, 0x11, 0x0, 0x1, [@generic="cabdd69942ae86268a922047d9b931f72731084d0549ba3c39c937995472e7f2c4854ccde899bf6e5e124c44777b29b0c0368c91fc2f36ad312f94d2f47690f0c18af62f53c4dcf3c63e9bcd1d5b817bd1df8e075435d45ef1d2286d14eb74dc272eda069ed0643222101a57610aa97329fbf38aeb21dfafba4f9f7eaf"]}]}, 0x98}}, 0x0) 11:58:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x4a) [ 1198.534008] loop2: detected capacity change from 0 to 69632 [ 1198.543937] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1198.545341] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1214.134210] FAULT_INJECTION: forcing a failure. [ 1214.134210] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.135917] CPU: 0 PID: 8663 Comm: syz-executor.4 Not tainted 5.10.245 #1 11:58:37 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 20) 11:58:37 executing program 3: r0 = socket$inet_udplite(0x2, 0x2, 0x88) sendmsg$inet(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f0000000280)=[{&(0x7f0000000040)="c34365fff0a7db8b0a756e86a840b771cc22ff97cb267b6c68efa9be868495bf39edd818955df7c10ccf1de47f0d3d608f7c29b85f827b4e7806673c18676713cab49b15809d23cd9c2a7f63197ea962903b8882f77946b306d573f1245d6baec8892bf583851230a791ef16d65cf0687985d151c3b95ee617c1e338edbf459d280c2337a44844d0a8a4445f9d966e7245ba5d2ce44246edeaefd4c1f61745550e5fc6b3a03c9423e1388d99aaacaf6e9a5c587501e7873eb1decf6b72db4f68afb337cba0bfa378d2ea45dc2a23bc00a4a2a48e86b21c", 0xd7}, {&(0x7f0000000140)="0e174b6a6622b613d72834fcf1ff11eefc8174db9429a73e3b318f840ca324863f36a23cf99139f6af5248f40f2cf7b2de8a6ed40e4d0bc9c0d30bc92d9c967bea372c7bb0c37a2211", 0x49}, {&(0x7f00000001c0)="d592a9dbea9fb8509dc26faab6c7a32e1a8c885a1834e017d1298d63b1305ceab80258869051f36be7b6af8b75eb3c3cc71c0774a40a9c8f2dd4502fbbfd8ee282f2e8619d9cfd8ab5c45568bf9f55a165c23fea425cc9ce4ae95d31e3c0ccd1496a2001f711ac868bdafab56793ac4eca5aa3ca593cc7ba5169e5b740069583dc04603b4a9e38", 0x87}], 0x3}, 0x401) 11:58:37 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 33) [ 1214.136853] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.138222] Call Trace: [ 1214.138603] dump_stack+0x107/0x167 [ 1214.139135] should_fail.cold+0x5/0xa [ 1214.139692] ? create_object.isra.0+0x3a/0xa30 [ 1214.140353] should_failslab+0x5/0x20 [ 1214.140919] kmem_cache_alloc+0x5b/0x310 [ 1214.141511] ? __generic_file_write_iter+0x1a4/0x5d0 [ 1214.142257] create_object.isra.0+0x3a/0xa30 [ 1214.142899] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1214.143640] kmem_cache_alloc+0x159/0x310 [ 1214.144239] ? new_sync_write+0x499/0x660 [ 1214.144862] getname_flags.part.0+0x50/0x4f0 [ 1214.145497] getname+0x8e/0xd0 [ 1214.145965] do_sys_openat2+0xf9/0x4d0 [ 1214.146533] ? build_open_flags+0x6f0/0x6f0 [ 1214.147162] ? rcu_read_lock_any_held+0x75/0xa0 [ 1214.147842] __x64_sys_openat+0x13f/0x1f0 [ 1214.148451] ? __ia32_sys_open+0x1c0/0x1c0 11:58:37 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x24820000) 11:58:37 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x4b) 11:58:37 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 52) 11:58:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 20) 11:58:37 executing program 0: syz_usb_connect$cdc_ecm(0x4, 0x0, 0x0, 0x0) timer_delete(0x0) timer_create(0x0, &(0x7f0000000100)={0x0, 0x0, 0x1}, &(0x7f0000000240)=0x0) timer_gettime(r0, 0x0) timer_create(0x0, &(0x7f0000000000)={0x0, 0x1c, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000040)=0x0) timer_settime(0x0, 0x0, &(0x7f0000000480)={{}, {0x0, 0x989680}}, 0x0) timer_gettime(r1, &(0x7f00000002c0)) timer_gettime(r0, &(0x7f0000000340)) socket$inet6_udplite(0xa, 0x2, 0x88) syz_open_dev$vcsa(&(0x7f0000000080), 0x10001, 0x40000) timer_gettime(r0, &(0x7f0000000300)) timer_gettime(r0, &(0x7f0000000180)) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f00000000c0)={0xaa5, 0x9, 0x9, 0xfffffffd, 0x11b2}) setsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000140)={@mcast2}, 0x14) openat$sysfs(0xffffffffffffff9c, &(0x7f0000000280)='/sys/bus/machinecheck', 0x6281, 0x19) timer_gettime(r1, &(0x7f0000000380)) timer_delete(r1) perf_event_open(&(0x7f00000004c0)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x804, 0x20000000000000}, 0x1c863, 0x0, 0x6, 0x0, 0x2000040000000000, 0x0, 0x8, 0x0, 0x1}, 0x0, 0xfffbffffffffffff, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0xc92bfb053a14a5a}, 0x0) clone3(&(0x7f00000001c0)={0xc8182300, 0x0, 0x0, 0x0, {0x31}, 0x0, 0x0, 0x0, 0x0}, 0x58) [ 1214.149073] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1214.149924] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1214.150677] do_syscall_64+0x33/0x40 [ 1214.151221] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1214.151961] RIP: 0033:0x7f0235645a04 [ 1214.152513] Code: 84 00 00 00 00 00 44 89 54 24 0c e8 96 f9 ff ff 44 8b 54 24 0c 44 89 e2 48 89 ee 41 89 c0 bf 9c ff ff ff b8 01 01 00 00 0f 05 <48> 3d 00 f0 ff ff 77 34 44 89 c7 89 44 24 0c e8 c8 f9 ff ff 8b 44 [ 1214.155125] RSP: 002b:00007f0232c07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1214.156199] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645a04 [ 1214.157213] RDX: 0000000000000002 RSI: 00007f0232c08000 RDI: 00000000ffffff9c [ 1214.158214] RBP: 00007f0232c08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1214.159216] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1214.160217] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:58:37 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) connect$netlink(r0, &(0x7f0000000240)=@proc={0x10, 0x0, 0x25dfdbfd}, 0xc) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000000), 0xc, &(0x7f0000000040)={&(0x7f00000002c0)={0x14, 0x2d, 0x1}, 0x14}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000100)={'wlan1\x00'}) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000280), 0xffffffffffffffff) ioctl$sock_SIOCGIFINDEX_80211(r1, 0x8933, &(0x7f00000000c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_REMAIN_ON_CHANNEL(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)={0x1c, r2, 0x1, 0x0, 0x0, {{0x7a}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) sendmsg$NL80211_CMD_VENDOR(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000380)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="2000290008000300"/18, @ANYRES32=r3, @ANYBLOB], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x84) sendmsg$NL80211_CMD_SET_COALESCE(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, 0x0, 0x2, 0x70bd2a, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r3}, @void}}}, 0x1c}}, 0x0) [ 1214.186286] FAULT_INJECTION: forcing a failure. [ 1214.186286] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1214.188078] CPU: 0 PID: 8675 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1214.189060] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.190224] Call Trace: [ 1214.190598] dump_stack+0x107/0x167 [ 1214.191114] should_fail.cold+0x5/0xa [ 1214.191659] strncpy_from_user+0x34/0x470 [ 1214.192252] getname_flags.part.0+0x95/0x4f0 [ 1214.192883] getname+0x8e/0xd0 [ 1214.193335] do_sys_openat2+0xf9/0x4d0 [ 1214.193889] ? build_open_flags+0x6f0/0x6f0 [ 1214.194501] ? rcu_read_lock_any_held+0x75/0xa0 [ 1214.195168] __x64_sys_openat+0x13f/0x1f0 [ 1214.195754] ? __ia32_sys_open+0x1c0/0x1c0 [ 1214.196359] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1214.197102] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1214.197828] do_syscall_64+0x33/0x40 [ 1214.198358] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1214.199080] RIP: 0033:0x7f6747937a04 [ 1214.199609] 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 [ 1214.202233] RSP: 002b:00007f6744ef9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1214.203312] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937a04 [ 1214.204324] RDX: 0000000000000002 RSI: 00007f6744efa000 RDI: 00000000ffffff9c [ 1214.205331] RBP: 00007f6744efa000 R08: 0000000000000000 R09: ffffffffffffffff [ 1214.206352] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1214.207368] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1214.209176] FAULT_INJECTION: forcing a failure. [ 1214.209176] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.211714] CPU: 1 PID: 8666 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1214.213187] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.214942] Call Trace: [ 1214.215511] dump_stack+0x107/0x167 [ 1214.216288] should_fail.cold+0x5/0xa [ 1214.217104] ? __kernfs_new_node+0xd4/0x860 [ 1214.218022] should_failslab+0x5/0x20 [ 1214.218829] kmem_cache_alloc+0x5b/0x310 [ 1214.219699] __kernfs_new_node+0xd4/0x860 [ 1214.220642] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1214.221634] ? kernfs_add_one+0x36e/0x4d0 [ 1214.222519] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1214.223545] ? wait_for_completion_io+0x270/0x270 [ 1214.224596] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1214.225719] kernfs_new_node+0x18d/0x250 [ 1214.226586] __kernfs_create_file+0x51/0x350 [ 1214.227528] sysfs_add_file_mode_ns+0x221/0x560 [ 1214.228536] internal_create_group+0x324/0xb30 [ 1214.229517] ? sysfs_remove_group+0x170/0x170 [ 1214.230465] ? lockdep_init_map_type+0x2c7/0x780 [ 1214.231479] ? blk_queue_flag_set+0x22/0x30 [ 1214.232411] ? __loop_update_dio+0x2d2/0x690 [ 1214.233345] loop_configure+0x953/0x1410 [ 1214.234204] lo_ioctl+0xa57/0x16b0 [ 1214.234954] ? avc_has_extended_perms+0x7f1/0xf40 [ 1214.235984] ? loop_set_status_old+0x250/0x250 [ 1214.236964] ? avc_ss_reset+0x180/0x180 [ 1214.237811] ? find_held_lock+0x2c/0x110 [ 1214.238657] ? __lock_acquire+0xbb1/0x5b00 [ 1214.239597] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1214.240722] ? generic_block_fiemap+0x60/0x60 [ 1214.241658] ? lock_downgrade+0x6d0/0x6d0 [ 1214.242546] ? build_open_flags+0x6f0/0x6f0 [ 1214.243469] ? loop_set_status_old+0x250/0x250 [ 1214.244440] blkdev_ioctl+0x291/0x710 [ 1214.245250] ? blkdev_common_ioctl+0x1930/0x1930 [ 1214.246257] ? selinux_file_ioctl+0xb6/0x270 [ 1214.247194] block_ioctl+0xf9/0x140 [ 1214.247964] ? blkdev_read_iter+0x1c0/0x1c0 [ 1214.248892] __x64_sys_ioctl+0x19a/0x210 [ 1214.249766] do_syscall_64+0x33/0x40 [ 1214.250556] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1214.251640] RIP: 0033:0x7f8bc9c858d7 [ 1214.252450] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1214.256351] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1214.257960] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1214.259482] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1214.260999] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1214.262512] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1214.264016] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:58:37 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 21) 11:58:37 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x4c) [ 1214.316918] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pid=8681 comm=syz-executor.3 11:58:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f0000000040)=ANY=[@ANYBLOB="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"], 0x35c}}, 0x0) [ 1214.388247] loop7: detected capacity change from 0 to 65536 [ 1214.425677] loop4: detected capacity change from 0 to 69632 [ 1214.433876] loop6: detected capacity change from 0 to 69632 [ 1214.435638] FAULT_INJECTION: forcing a failure. [ 1214.435638] name failslab, interval 1, probability 0, space 0, times 0 [ 1214.438094] CPU: 0 PID: 8673 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1214.439561] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.441348] Call Trace: [ 1214.441967] dump_stack+0x107/0x167 [ 1214.442796] should_fail.cold+0x5/0xa [ 1214.443664] ? getname_flags.part.0+0x50/0x4f0 [ 1214.444615] should_failslab+0x5/0x20 [ 1214.445484] kmem_cache_alloc+0x5b/0x310 [ 1214.446397] ? generic_block_fiemap+0x60/0x60 [ 1214.447419] getname_flags.part.0+0x50/0x4f0 [ 1214.448406] getname_flags+0x9a/0xe0 [ 1214.449270] do_mkdirat+0x8f/0x2b0 [ 1214.450069] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1214.451214] ? user_path_create+0xf0/0xf0 [ 1214.452173] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1214.453323] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1214.454446] do_syscall_64+0x33/0x40 [ 1214.455254] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1214.456330] RIP: 0033:0x7f04319dcc27 [ 1214.457115] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 1214.461181] RSP: 002b:00007f042ef52fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1214.462804] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319dcc27 [ 1214.464431] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1214.466002] RBP: 00007f042ef53040 R08: 0000000000000000 R09: ffffffffffffffff [ 1214.467566] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1214.469206] R13: 0000000020000100 R14: 00007f042ef53000 R15: 0000000020000040 [ 1214.497478] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1214.503078] isofs_fill_super: get root inode failed [ 1214.529697] FAULT_INJECTION: forcing a failure. [ 1214.529697] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1214.532764] CPU: 1 PID: 8694 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1214.534471] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1214.536577] Call Trace: [ 1214.537242] dump_stack+0x107/0x167 [ 1214.538167] should_fail.cold+0x5/0xa [ 1214.539132] strncpy_from_user+0x34/0x470 [ 1214.540179] getname_flags.part.0+0x95/0x4f0 [ 1214.541295] getname+0x8e/0xd0 [ 1214.542106] do_sys_openat2+0xf9/0x4d0 [ 1214.543085] ? build_open_flags+0x6f0/0x6f0 [ 1214.544165] ? rcu_read_lock_any_held+0x75/0xa0 [ 1214.545335] __x64_sys_openat+0x13f/0x1f0 [ 1214.546366] ? __ia32_sys_open+0x1c0/0x1c0 [ 1214.547434] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1214.548739] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1214.550029] do_syscall_64+0x33/0x40 [ 1214.550949] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1214.552212] RIP: 0033:0x7f6747937a04 [ 1214.553138] 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 [ 1214.557693] RSP: 002b:00007f6744ef9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1214.559577] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937a04 [ 1214.561378] RDX: 0000000000000002 RSI: 00007f6744efa000 RDI: 00000000ffffff9c [ 1214.563131] RBP: 00007f6744efa000 R08: 0000000000000000 R09: ffffffffffffffff [ 1214.564901] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1214.566666] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:58:51 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 22) 11:58:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 34) 11:58:51 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x4) ioctl$FS_IOC_FSSETXATTR(r0, 0x401c5820, &(0x7f00000002c0)={0x8}) r1 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0xa, 0x13, r0, 0x0) syz_io_uring_setup(0x4, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000ffc000/0x4000)=nil, &(0x7f00000b0000)=nil, &(0x7f0000000000), &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000180)=@IORING_OP_SEND={0x1a, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0}, 0x0) r3 = socket$packet(0x11, 0x2, 0x300) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r3, 0x40089413, &(0x7f0000000100)=0x9) 11:58:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x3f000000) 11:58:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x4d) 11:58:51 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 53) 11:58:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 21) 11:58:51 executing program 0: syz_io_uring_setup(0x0, 0x0, &(0x7f0000fef000/0x11000)=nil, &(0x7f0000ff9000/0x4000)=nil, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000000080)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x2) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$FIOCLEX(r0, 0x5451) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x24}}, 0x24000800) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x0) write$binfmt_elf64(r2, &(0x7f0000000a40)=ANY=[@ANYRESDEC, @ANYRES32=0x0], 0xfdef) fallocate(r2, 0x3, 0x0, 0x8000) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=':\\,^\x00') r3 = perf_event_open(&(0x7f0000000800)={0x1, 0x80, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4305, 0x100, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x7}, 0x0, 0x8, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, r3) fsetxattr$security_selinux(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)='system_u:object_r:syslogd_var_lib_t:s0\x00', 0x27, 0x0) dup(0xffffffffffffffff) ioctl$CDROMREADALL(0xffffffffffffffff, 0x5318, &(0x7f0000001a80)) ioctl$sock_SIOCGIFINDEX_80211(0xffffffffffffffff, 0x8933, &(0x7f0000000080)={'wlan1\x00'}) copy_file_range(0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x200f5ef, 0x0) syz_io_uring_setup(0x53b9, &(0x7f00000003c0)={0x0, 0x34f2, 0x4, 0x3, 0x8000be}, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff8000/0x1000)=nil, &(0x7f0000000300), &(0x7f0000000380)) openat$dir(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x80202, 0x100) sendmsg$NL80211_CMD_GET_REG(0xffffffffffffffff, &(0x7f0000000500)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000940)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYBLOB="eea4a2db8263575433e3ffe888203815cf73a961f1f9280219f8a28c68d30b8d3a90b6624bd90ed8988b3322ceed944ed3a4e2c89ffd671ad9afe5b5e4c2fd774e5b17fc3df10c278913d99d9e78593c615c62f2f2a5b70f9952a11c12e896cd715f4325336c52e374edc65ae487ecd4f81be3250c9ed954b2feaf6fdacf5e75c5f960e47dda032457cb252bb264e08fbff7f3c6bdb95482298222e0546cd411dba26930a1f97924764f67245846bf3c53083d5148f1ed5cadcfab11d1cc82a1e0f2b0c1d8dd26ca4185a30e186b0f", @ANYRESHEX], 0x34}, 0x1, 0x0, 0x0, 0x40040}, 0x2005c804) syz_80211_join_ibss(&(0x7f0000000180)='wlan1\x00', &(0x7f00000001c0)=@default_ibss_ssid, 0x6, 0x0) [ 1228.364222] FAULT_INJECTION: forcing a failure. [ 1228.364222] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.365471] loop6: detected capacity change from 0 to 69632 [ 1228.366916] CPU: 1 PID: 8711 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1228.369671] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.370204] FAULT_INJECTION: forcing a failure. [ 1228.370204] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.371586] Call Trace: [ 1228.371617] dump_stack+0x107/0x167 [ 1228.371639] should_fail.cold+0x5/0xa [ 1228.371665] ? create_object.isra.0+0x3a/0xa30 [ 1228.377325] should_failslab+0x5/0x20 [ 1228.378210] kmem_cache_alloc+0x5b/0x310 [ 1228.379178] create_object.isra.0+0x3a/0xa30 [ 1228.380196] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1228.381395] kmem_cache_alloc+0x159/0x310 [ 1228.382354] __alloc_file+0x21/0x320 [ 1228.383093] alloc_empty_file+0x6d/0x170 [ 1228.384072] path_openat+0xe6/0x2770 [ 1228.384787] ? __lock_acquire+0x1657/0x5b00 [ 1228.385795] ? path_lookupat+0x860/0x860 [ 1228.386739] ? perf_trace_lock+0xac/0x490 [ 1228.387686] ? SOFTIRQ_verbose+0x10/0x10 [ 1228.388642] ? find_held_lock+0x2c/0x110 [ 1228.389583] ? __lockdep_reset_lock+0x180/0x180 [ 1228.390661] do_filp_open+0x190/0x3e0 [ 1228.391530] ? may_open_dev+0xf0/0xf0 [ 1228.392424] ? alloc_fd+0x2e7/0x670 [ 1228.393261] ? lock_downgrade+0x6d0/0x6d0 [ 1228.394209] ? do_raw_spin_lock+0x121/0x260 [ 1228.395197] ? rwlock_bug.part.0+0x90/0x90 [ 1228.396185] ? _raw_spin_unlock+0x1a/0x30 [ 1228.397134] ? alloc_fd+0x2e7/0x670 [ 1228.397990] do_sys_openat2+0x171/0x4d0 [ 1228.398895] ? build_open_flags+0x6f0/0x6f0 [ 1228.399886] ? rcu_read_lock_any_held+0x75/0xa0 [ 1228.400959] __x64_sys_openat+0x13f/0x1f0 [ 1228.401914] ? __ia32_sys_open+0x1c0/0x1c0 [ 1228.402890] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.404083] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.405268] do_syscall_64+0x33/0x40 [ 1228.406115] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.407280] RIP: 0033:0x7f6747937a04 [ 1228.408138] 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 [ 1228.412312] RSP: 002b:00007f6744ef9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1228.414051] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937a04 [ 1228.415659] RDX: 0000000000000002 RSI: 00007f6744efa000 RDI: 00000000ffffff9c [ 1228.417294] RBP: 00007f6744efa000 R08: 0000000000000000 R09: ffffffffffffffff [ 1228.418921] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1228.420534] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1228.422197] CPU: 0 PID: 8702 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1228.423674] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.424961] FAULT_INJECTION: forcing a failure. [ 1228.424961] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1228.425443] Call Trace: [ 1228.425476] dump_stack+0x107/0x167 [ 1228.425503] should_fail.cold+0x5/0xa [ 1228.430166] ? create_object.isra.0+0x3a/0xa30 [ 1228.431144] should_failslab+0x5/0x20 [ 1228.431963] kmem_cache_alloc+0x5b/0x310 [ 1228.432849] create_object.isra.0+0x3a/0xa30 [ 1228.433787] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1228.434877] __kmalloc_node_track_caller+0x1a6/0x3b0 [ 1228.435962] ? alloc_uevent_skb+0x7b/0x210 [ 1228.436883] __alloc_skb+0xb1/0x5b0 [ 1228.437669] alloc_uevent_skb+0x7b/0x210 [ 1228.438541] kobject_uevent_env+0x99a/0xfd0 [ 1228.439476] ? blk_queue_flag_set+0x22/0x30 [ 1228.440395] ? __loop_update_dio+0x2d2/0x690 [ 1228.441347] loop_configure+0x1118/0x1410 [ 1228.442263] lo_ioctl+0xa57/0x16b0 [ 1228.443019] ? avc_has_extended_perms+0x7f1/0xf40 [ 1228.444042] ? loop_set_status_old+0x250/0x250 [ 1228.445031] ? avc_ss_reset+0x180/0x180 [ 1228.445872] ? find_held_lock+0x2c/0x110 [ 1228.446750] ? __lock_acquire+0xbb1/0x5b00 [ 1228.447694] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1228.448820] ? generic_block_fiemap+0x60/0x60 [ 1228.449780] ? lock_downgrade+0x6d0/0x6d0 [ 1228.450673] ? build_open_flags+0x6f0/0x6f0 [ 1228.451589] ? loop_set_status_old+0x250/0x250 [ 1228.452570] blkdev_ioctl+0x291/0x710 [ 1228.453375] ? blkdev_common_ioctl+0x1930/0x1930 [ 1228.454372] ? selinux_file_ioctl+0xb6/0x270 [ 1228.455307] block_ioctl+0xf9/0x140 [ 1228.456066] ? blkdev_read_iter+0x1c0/0x1c0 [ 1228.456983] __x64_sys_ioctl+0x19a/0x210 [ 1228.457873] do_syscall_64+0x33/0x40 [ 1228.458656] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.459747] RIP: 0033:0x7f04319dd8d7 [ 1228.460526] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1228.464426] RSP: 002b:00007f042ef52f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1228.466062] RAX: ffffffffffffffda RBX: 00007f0431a27970 RCX: 00007f04319dd8d7 [ 1228.467566] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1228.469079] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1228.470600] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1228.472086] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1228.473637] CPU: 1 PID: 8713 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1228.474700] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.475946] Call Trace: [ 1228.476350] dump_stack+0x107/0x167 [ 1228.476908] should_fail.cold+0x5/0xa [ 1228.477492] strncpy_from_user+0x34/0x470 [ 1228.478117] getname_flags.part.0+0x95/0x4f0 [ 1228.478779] getname+0x8e/0xd0 [ 1228.479268] do_sys_openat2+0xf9/0x4d0 [ 1228.479861] ? build_open_flags+0x6f0/0x6f0 [ 1228.480517] ? rcu_read_lock_any_held+0x75/0xa0 [ 1228.481228] __x64_sys_openat+0x13f/0x1f0 [ 1228.481858] ? __ia32_sys_open+0x1c0/0x1c0 [ 1228.482499] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.482598] FAULT_INJECTION: forcing a failure. [ 1228.482598] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.483288] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.483307] do_syscall_64+0x33/0x40 [ 1228.483322] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.483342] RIP: 0033:0x7f0235645a04 [ 1228.488347] 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 [ 1228.491105] RSP: 002b:00007f0232c07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1228.492240] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645a04 [ 1228.493316] RDX: 0000000000000002 RSI: 00007f0232c08000 RDI: 00000000ffffff9c [ 1228.494384] RBP: 00007f0232c08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1228.495455] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1228.496526] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1228.497635] CPU: 0 PID: 8708 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1228.499106] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.500858] Call Trace: [ 1228.501612] dump_stack+0x107/0x167 [ 1228.502441] should_fail.cold+0x5/0xa [ 1228.503253] ? create_object.isra.0+0x3a/0xa30 [ 1228.504231] should_failslab+0x5/0x20 [ 1228.505054] kmem_cache_alloc+0x5b/0x310 [ 1228.505913] ? __lockdep_reset_lock+0x180/0x180 [ 1228.506915] create_object.isra.0+0x3a/0xa30 [ 1228.507834] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1228.508920] kmem_cache_alloc+0x159/0x310 [ 1228.509793] __kernfs_new_node+0xd4/0x860 [ 1228.510687] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1228.511674] ? kernfs_add_one+0x36e/0x4d0 [ 1228.512567] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1228.513591] ? wait_for_completion_io+0x270/0x270 [ 1228.514604] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1228.515700] kernfs_new_node+0x18d/0x250 [ 1228.516591] __kernfs_create_file+0x51/0x350 [ 1228.517527] sysfs_add_file_mode_ns+0x221/0x560 [ 1228.518517] internal_create_group+0x324/0xb30 [ 1228.519491] ? sysfs_remove_group+0x170/0x170 [ 1228.520461] ? lockdep_init_map_type+0x2c7/0x780 [ 1228.521479] ? blk_queue_flag_set+0x22/0x30 [ 1228.522404] ? __loop_update_dio+0x2d2/0x690 [ 1228.523346] loop_configure+0x953/0x1410 [ 1228.524220] lo_ioctl+0xa57/0x16b0 [ 1228.524981] ? avc_has_extended_perms+0x7f1/0xf40 [ 1228.526005] ? loop_set_status_old+0x250/0x250 [ 1228.526970] ? avc_ss_reset+0x180/0x180 [ 1228.527822] ? find_held_lock+0x2c/0x110 [ 1228.528708] ? __lock_acquire+0xbb1/0x5b00 [ 1228.529655] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1228.530759] ? generic_block_fiemap+0x60/0x60 [ 1228.531710] ? lock_downgrade+0x6d0/0x6d0 [ 1228.532600] ? build_open_flags+0x6f0/0x6f0 [ 1228.533517] ? loop_set_status_old+0x250/0x250 [ 1228.534477] blkdev_ioctl+0x291/0x710 [ 1228.535287] ? blkdev_common_ioctl+0x1930/0x1930 [ 1228.536299] ? selinux_file_ioctl+0xb6/0x270 [ 1228.537238] block_ioctl+0xf9/0x140 [ 1228.538010] ? blkdev_read_iter+0x1c0/0x1c0 [ 1228.538924] __x64_sys_ioctl+0x19a/0x210 [ 1228.539804] do_syscall_64+0x33/0x40 [ 1228.540616] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.541717] RIP: 0033:0x7f8bc9c858d7 [ 1228.542521] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1228.546524] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1228.548186] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1228.549749] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1228.551312] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1228.552880] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1228.554426] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1228.561144] loop7: detected capacity change from 0 to 65536 [ 1228.569202] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1228.582911] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1228.601547] loop2: detected capacity change from 0 to 69632 [ 1228.631020] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:58:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x4e) 11:58:51 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 54) [ 1228.711603] loop6: detected capacity change from 0 to 69632 [ 1228.712875] FAULT_INJECTION: forcing a failure. [ 1228.712875] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.714722] CPU: 1 PID: 8725 Comm: syz-executor.6 Not tainted 5.10.245 #1 [ 1228.715748] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.717001] Call Trace: [ 1228.717402] dump_stack+0x107/0x167 11:58:51 executing program 3: perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000580)={0x1, 0x80, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$tmpfs(&(0x7f0000000000), &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, &(0x7f0000000600)=ANY=[]) r0 = getpgid(0xffffffffffffffff) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000000c0)={0x1, 0x80, 0xda, 0x81, 0x7, 0xfa, 0x0, 0x5, 0x10a10, 0x8, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x2, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0x6}, 0x803, 0x8001, 0x6, 0x8, 0x1, 0xffffffff, 0x17, 0x0, 0x1000, 0x0, 0x94ab}, r0, 0xc, r1, 0x3) [ 1228.717959] should_fail.cold+0x5/0xa [ 1228.718702] ? getname_flags.part.0+0x50/0x4f0 [ 1228.719387] should_failslab+0x5/0x20 [ 1228.719955] kmem_cache_alloc+0x5b/0x310 [ 1228.720573] ? generic_block_fiemap+0x60/0x60 [ 1228.721249] getname_flags.part.0+0x50/0x4f0 [ 1228.721919] getname_flags+0x9a/0xe0 [ 1228.722476] do_mkdirat+0x8f/0x2b0 [ 1228.723014] ? trace_event_raw_event_x86_fpu+0x390/0x390 [ 1228.723829] ? user_path_create+0xf0/0xf0 [ 1228.724459] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.725255] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.726031] do_syscall_64+0x33/0x40 [ 1228.726596] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.727364] RIP: 0033:0x7f04319dcc27 [ 1228.727921] Code: 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 b8 53 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 [ 1228.730695] RSP: 002b:00007f042ef52fa8 EFLAGS: 00000213 ORIG_RAX: 0000000000000053 [ 1228.731834] RAX: ffffffffffffffda RBX: 0000000020000200 RCX: 00007f04319dcc27 [ 1228.732906] RDX: 0000000000000004 RSI: 00000000000001ff RDI: 0000000020000100 [ 1228.733972] RBP: 00007f042ef53040 R08: 0000000000000000 R09: ffffffffffffffff [ 1228.735041] R10: 0000000000000000 R11: 0000000000000213 R12: 0000000020000000 [ 1228.736116] R13: 0000000020000100 R14: 00007f042ef53000 R15: 0000000020000040 11:58:51 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) (fail_nth: 55) 11:58:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 22) [ 1228.804398] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 1228.805554] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 1228.806759] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 1228.846744] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1228.855990] FAULT_INJECTION: forcing a failure. [ 1228.855990] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.858432] CPU: 0 PID: 8737 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1228.859870] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.861625] Call Trace: [ 1228.862183] dump_stack+0x107/0x167 [ 1228.862961] should_fail.cold+0x5/0xa [ 1228.863786] ? __alloc_file+0x21/0x320 [ 1228.864633] should_failslab+0x5/0x20 [ 1228.865456] kmem_cache_alloc+0x5b/0x310 [ 1228.866316] __alloc_file+0x21/0x320 [ 1228.867108] alloc_empty_file+0x6d/0x170 [ 1228.867962] path_openat+0xe6/0x2770 [ 1228.868774] ? __lock_acquire+0x1657/0x5b00 [ 1228.869700] ? path_lookupat+0x860/0x860 [ 1228.870553] ? perf_trace_lock+0xac/0x490 [ 1228.871430] ? SOFTIRQ_verbose+0x10/0x10 [ 1228.872289] ? find_held_lock+0x2c/0x110 [ 1228.873155] ? __lockdep_reset_lock+0x180/0x180 [ 1228.874143] do_filp_open+0x190/0x3e0 [ 1228.874937] ? may_open_dev+0xf0/0xf0 [ 1228.875735] ? alloc_fd+0x2e7/0x670 [ 1228.876506] ? lock_downgrade+0x6d0/0x6d0 [ 1228.877401] ? do_raw_spin_lock+0x121/0x260 [ 1228.878304] ? rwlock_bug.part.0+0x90/0x90 [ 1228.879226] ? _raw_spin_unlock+0x1a/0x30 [ 1228.880096] ? alloc_fd+0x2e7/0x670 [ 1228.880890] do_sys_openat2+0x171/0x4d0 [ 1228.881734] ? build_open_flags+0x6f0/0x6f0 [ 1228.882661] ? rcu_read_lock_any_held+0x75/0xa0 [ 1228.883647] __x64_sys_openat+0x13f/0x1f0 [ 1228.884529] ? __ia32_sys_open+0x1c0/0x1c0 [ 1228.885440] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.886538] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.887638] do_syscall_64+0x33/0x40 [ 1228.888423] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.889508] RIP: 0033:0x7f0235645a04 [ 1228.890291] 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 [ 1228.894166] RSP: 002b:00007f0232c07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1228.895770] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645a04 [ 1228.897276] RDX: 0000000000000002 RSI: 00007f0232c08000 RDI: 00000000ffffff9c [ 1228.898795] RBP: 00007f0232c08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1228.900325] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1228.901846] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:58:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x4f) 11:58:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 35) 11:58:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x4010040c) 11:58:51 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 23) [ 1228.914892] FAULT_INJECTION: forcing a failure. [ 1228.914892] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.917335] CPU: 1 PID: 8739 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1228.918783] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.920534] Call Trace: [ 1228.921096] dump_stack+0x107/0x167 [ 1228.921871] should_fail.cold+0x5/0xa [ 1228.922682] ? security_file_alloc+0x34/0x170 [ 1228.923625] should_failslab+0x5/0x20 [ 1228.924417] kmem_cache_alloc+0x5b/0x310 [ 1228.925283] security_file_alloc+0x34/0x170 [ 1228.926182] __alloc_file+0xb7/0x320 [ 1228.926964] alloc_empty_file+0x6d/0x170 [ 1228.927860] path_openat+0xe6/0x2770 [ 1228.928661] ? __lock_acquire+0x1657/0x5b00 [ 1228.929577] ? path_lookupat+0x860/0x860 [ 1228.930430] ? perf_trace_lock+0xac/0x490 [ 1228.931297] ? SOFTIRQ_verbose+0x10/0x10 [ 1228.932144] ? find_held_lock+0x2c/0x110 [ 1228.933013] ? __lockdep_reset_lock+0x180/0x180 [ 1228.934001] do_filp_open+0x190/0x3e0 [ 1228.934804] ? may_open_dev+0xf0/0xf0 [ 1228.935616] ? alloc_fd+0x2e7/0x670 [ 1228.936384] ? lock_downgrade+0x6d0/0x6d0 [ 1228.937263] ? do_raw_spin_lock+0x121/0x260 [ 1228.938181] ? rwlock_bug.part.0+0x90/0x90 [ 1228.939091] ? _raw_spin_unlock+0x1a/0x30 [ 1228.939963] ? alloc_fd+0x2e7/0x670 [ 1228.940751] do_sys_openat2+0x171/0x4d0 [ 1228.941600] ? build_open_flags+0x6f0/0x6f0 [ 1228.942527] ? rcu_read_lock_any_held+0x75/0xa0 [ 1228.943516] __x64_sys_openat+0x13f/0x1f0 [ 1228.944394] ? __ia32_sys_open+0x1c0/0x1c0 [ 1228.945310] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1228.946423] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1228.947519] do_syscall_64+0x33/0x40 [ 1228.948308] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1228.949402] RIP: 0033:0x7f6747937a04 [ 1228.950191] 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 [ 1228.954085] RSP: 002b:00007f6744ef9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1228.955701] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937a04 [ 1228.957218] RDX: 0000000000000002 RSI: 00007f6744efa000 RDI: 00000000ffffff9c [ 1228.958723] RBP: 00007f6744efa000 R08: 0000000000000000 R09: ffffffffffffffff [ 1228.960241] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1228.961741] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1228.977516] FAULT_INJECTION: forcing a failure. [ 1228.977516] name failslab, interval 1, probability 0, space 0, times 0 [ 1228.979913] CPU: 1 PID: 8740 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1228.981375] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1228.983130] Call Trace: [ 1228.983693] dump_stack+0x107/0x167 [ 1228.984477] should_fail.cold+0x5/0xa [ 1228.985293] ? __kernfs_new_node+0xd4/0x860 [ 1228.986211] should_failslab+0x5/0x20 [ 1228.987022] kmem_cache_alloc+0x5b/0x310 [ 1228.987892] __kernfs_new_node+0xd4/0x860 [ 1228.988781] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1228.989785] ? kernfs_add_one+0x36e/0x4d0 [ 1228.990672] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1228.991701] ? wait_for_completion_io+0x270/0x270 [ 1228.992740] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1228.993865] kernfs_new_node+0x18d/0x250 [ 1228.994743] __kernfs_create_file+0x51/0x350 [ 1228.995692] sysfs_add_file_mode_ns+0x221/0x560 [ 1228.996698] internal_create_group+0x324/0xb30 [ 1228.997688] ? sysfs_remove_group+0x170/0x170 [ 1228.998639] ? lockdep_init_map_type+0x2c7/0x780 [ 1228.999649] ? blk_queue_flag_set+0x22/0x30 [ 1229.000582] ? __loop_update_dio+0x2d2/0x690 [ 1229.001519] loop_configure+0x953/0x1410 [ 1229.002393] lo_ioctl+0xa57/0x16b0 [ 1229.003154] ? avc_has_extended_perms+0x7f1/0xf40 [ 1229.004188] ? loop_set_status_old+0x250/0x250 [ 1229.005176] ? avc_ss_reset+0x180/0x180 [ 1229.006033] ? find_held_lock+0x2c/0x110 [ 1229.006917] ? __lock_acquire+0xbb1/0x5b00 [ 1229.007881] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1229.009009] ? generic_block_fiemap+0x60/0x60 [ 1229.009958] ? lock_downgrade+0x6d0/0x6d0 [ 1229.010843] ? build_open_flags+0x6f0/0x6f0 [ 1229.011771] ? loop_set_status_old+0x250/0x250 [ 1229.012748] blkdev_ioctl+0x291/0x710 [ 1229.013559] ? blkdev_common_ioctl+0x1930/0x1930 [ 1229.014572] ? selinux_file_ioctl+0xb6/0x270 [ 1229.015515] block_ioctl+0xf9/0x140 [ 1229.016295] ? blkdev_read_iter+0x1c0/0x1c0 [ 1229.017230] __x64_sys_ioctl+0x19a/0x210 [ 1229.018100] do_syscall_64+0x33/0x40 [ 1229.018895] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1229.019988] RIP: 0033:0x7f8bc9c858d7 [ 1229.020787] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1229.024712] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1229.026327] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1229.027831] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1229.029350] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1229.030862] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1229.032363] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1229.170478] loop7: detected capacity change from 0 to 65536 [ 1229.189710] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 11:59:06 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 11:59:06 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 36) [ 1243.614830] loop6: detected capacity change from 0 to 69632 [ 1243.615092] FAULT_INJECTION: forcing a failure. [ 1243.615092] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.617553] CPU: 0 PID: 8765 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1243.618412] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.619477] Call Trace: [ 1243.619792] dump_stack+0x107/0x167 [ 1243.620215] should_fail.cold+0x5/0xa [ 1243.620656] ? create_object.isra.0+0x3a/0xa30 [ 1243.621198] should_failslab+0x5/0x20 [ 1243.621622] kmem_cache_alloc+0x5b/0x310 [ 1243.622094] create_object.isra.0+0x3a/0xa30 [ 1243.622606] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1243.623195] kmem_cache_alloc+0x159/0x310 [ 1243.623211] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1243.623680] __alloc_file+0x21/0x320 [ 1243.623693] alloc_empty_file+0x6d/0x170 [ 1243.623705] path_openat+0xe6/0x2770 [ 1243.623718] ? __lock_acquire+0x1657/0x5b00 11:59:06 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0), 0x7}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000a00)=ANY=[], 0x98a) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getpgrp(0x0) fcntl$lock(0xffffffffffffffff, 0x5, 0x0) ioctl$FS_IOC_GETFSMAP(r0, 0xc0c0583b, &(0x7f0000000080)={0x0, 0xfdfdffff, 0x102, 0x0, '\x00', [{}, {0x800, 0x0, 0x400000000000000}], ['\x00']}) ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f00000001c0)={'ip6tnl0\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="3c00000001000000030015c1e10000030000000220000001dee8fc131fc92b570000000100008068fb93f20624d998bb2382fbef2e605d20efd13ad8020454fe726d5ec494d8000000000000b7382cb035aee7d07675"]}) sendmsg$nl_generic(r0, &(0x7f0000000400)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000640)=ANY=[@ANYBLOB="d400000014000268e872002a36e58c2516000000309195bcedd4a355ffd0b57d36c80aa3cd5c00a209ab410588e2acf39f612a058aca019d424c1cfefa9bd84118e7b9a3dc7b648488e3b314280151f16e53c3b34d356001432e0e37dbfac2e264d49dde22ffb05d71782e4588a22964e120c9b3e8ac10a180903c642a26553943488705f8f9389f0dc82f10989f62b3874701ee49da692b47f3a2374ddcf5407ac1d8d6ece93e8156a83bca75748906b35121f4bfbcd532464798ecfcbf0151eccc1703000000e09aefabad56510f51901f721fb776488673f91400"/230], 0xd4}, 0x1, 0x0, 0x0, 0x8010}, 0x0) r1 = openat$full(0xffffffffffffff9c, &(0x7f0000000000), 0x82000, 0x0) ioctl$TUNSETPERSIST(0xffffffffffffffff, 0x400454cb, 0x1) r2 = signalfd4(r1, &(0x7f0000000180)={[0x9]}, 0x8, 0x80000) ioctl$TUNATTACHFILTER(r2, 0x401054d5, &(0x7f0000000340)={0x1, &(0x7f0000000300)=[{0x9, 0x81, 0x0, 0x1ff}]}) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000140)) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000480)) prlimit64(0x0, 0x6, &(0x7f0000000440)={0x4, 0x16ba}, &(0x7f0000000600)) openat$procfs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/consoles\x00', 0x0, 0x0) unshare(0x48020200) 11:59:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 24) 11:59:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 23) [ 1243.623740] ? path_lookupat+0x860/0x860 [ 1243.627553] ? perf_trace_lock+0xac/0x490 [ 1243.628033] ? SOFTIRQ_verbose+0x10/0x10 [ 1243.628478] ? find_held_lock+0x2c/0x110 [ 1243.628957] ? __lockdep_reset_lock+0x180/0x180 [ 1243.629494] do_filp_open+0x190/0x3e0 [ 1243.629932] ? may_open_dev+0xf0/0xf0 [ 1243.630373] ? alloc_fd+0x2e7/0x670 [ 1243.630796] ? lock_downgrade+0x6d0/0x6d0 [ 1243.631246] ? do_raw_spin_lock+0x121/0x260 [ 1243.631741] ? rwlock_bug.part.0+0x90/0x90 [ 1243.632235] ? _raw_spin_unlock+0x1a/0x30 [ 1243.632712] ? alloc_fd+0x2e7/0x670 [ 1243.633144] do_sys_openat2+0x171/0x4d0 [ 1243.633575] ? build_open_flags+0x6f0/0x6f0 [ 1243.634076] ? rcu_read_lock_any_held+0x75/0xa0 [ 1243.634585] __x64_sys_openat+0x13f/0x1f0 [ 1243.635061] ? __ia32_sys_open+0x1c0/0x1c0 [ 1243.635528] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.636131] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1243.636723] do_syscall_64+0x33/0x40 [ 1243.637158] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1243.637747] RIP: 0033:0x7f0235645a04 [ 1243.638172] 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 [ 1243.640280] RSP: 002b:00007f0232c07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1243.641160] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645a04 [ 1243.641974] RDX: 0000000000000002 RSI: 00007f0232c08000 RDI: 00000000ffffff9c [ 1243.642792] RBP: 00007f0232c08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1243.643567] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1243.644333] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:59:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x50) 11:59:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xf2fd0001) 11:59:06 executing program 0: perf_event_open(&(0x7f00000003c0)={0x2, 0x80, 0x7d, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) creat(&(0x7f0000000040)='./file0\x00', 0x0) [ 1243.661070] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 1243.667499] loop4: detected capacity change from 0 to 69632 [ 1243.672801] FAULT_INJECTION: forcing a failure. [ 1243.672801] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.674122] CPU: 0 PID: 8778 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1243.674911] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.675810] Call Trace: [ 1243.676117] dump_stack+0x107/0x167 [ 1243.676517] should_fail.cold+0x5/0xa [ 1243.676965] ? create_object.isra.0+0x3a/0xa30 [ 1243.677463] should_failslab+0x5/0x20 [ 1243.677908] kmem_cache_alloc+0x5b/0x310 [ 1243.678381] create_object.isra.0+0x3a/0xa30 [ 1243.678900] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1243.679457] kmem_cache_alloc+0x159/0x310 [ 1243.679944] security_file_alloc+0x34/0x170 [ 1243.680442] __alloc_file+0xb7/0x320 [ 1243.680861] alloc_empty_file+0x6d/0x170 [ 1243.681331] path_openat+0xe6/0x2770 [ 1243.681762] ? __lock_acquire+0x1657/0x5b00 [ 1243.682268] ? path_lookupat+0x860/0x860 [ 1243.682743] ? perf_trace_lock+0xac/0x490 [ 1243.683195] ? SOFTIRQ_verbose+0x10/0x10 [ 1243.683662] ? find_held_lock+0x2c/0x110 [ 1243.684110] ? __lockdep_reset_lock+0x180/0x180 [ 1243.684617] do_filp_open+0x190/0x3e0 [ 1243.685034] ? may_open_dev+0xf0/0xf0 [ 1243.685452] ? alloc_fd+0x2e7/0x670 [ 1243.685843] ? lock_downgrade+0x6d0/0x6d0 [ 1243.686287] ? do_raw_spin_lock+0x121/0x260 [ 1243.686750] ? rwlock_bug.part.0+0x90/0x90 [ 1243.687211] ? _raw_spin_unlock+0x1a/0x30 [ 1243.687691] ? alloc_fd+0x2e7/0x670 [ 1243.688094] do_sys_openat2+0x171/0x4d0 [ 1243.688525] ? build_open_flags+0x6f0/0x6f0 [ 1243.689001] ? rcu_read_lock_any_held+0x75/0xa0 [ 1243.689502] __x64_sys_openat+0x13f/0x1f0 [ 1243.689946] ? __ia32_sys_open+0x1c0/0x1c0 [ 1243.690403] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1243.690964] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1243.691517] do_syscall_64+0x33/0x40 [ 1243.691918] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1243.692464] RIP: 0033:0x7f6747937a04 [ 1243.692872] 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 [ 1243.694836] RSP: 002b:00007f6744ef9ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1243.695652] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f6747937a04 [ 1243.696416] RDX: 0000000000000002 RSI: 00007f6744efa000 RDI: 00000000ffffff9c [ 1243.697195] RBP: 00007f6744efa000 R08: 0000000000000000 R09: ffffffffffffffff [ 1243.697957] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1243.698718] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1243.704631] FAULT_INJECTION: forcing a failure. [ 1243.704631] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.705879] CPU: 0 PID: 8766 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1243.706615] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.707509] Call Trace: [ 1243.707798] dump_stack+0x107/0x167 [ 1243.708193] should_fail.cold+0x5/0xa [ 1243.708607] ? create_object.isra.0+0x3a/0xa30 [ 1243.709115] should_failslab+0x5/0x20 [ 1243.709527] kmem_cache_alloc+0x5b/0x310 [ 1243.709967] ? __lockdep_reset_lock+0x180/0x180 [ 1243.710476] create_object.isra.0+0x3a/0xa30 [ 1243.710949] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1243.711503] kmem_cache_alloc+0x159/0x310 [ 1243.711962] __kernfs_new_node+0xd4/0x860 [ 1243.712416] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1243.712931] ? kernfs_add_one+0x36e/0x4d0 [ 1243.713388] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1243.713912] ? wait_for_completion_io+0x270/0x270 [ 1243.714435] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1243.715012] kernfs_new_node+0x18d/0x250 [ 1243.715459] __kernfs_create_file+0x51/0x350 [ 1243.715940] sysfs_add_file_mode_ns+0x221/0x560 [ 1243.716452] internal_create_group+0x324/0xb30 [ 1243.716964] ? sysfs_remove_group+0x170/0x170 [ 1243.717451] ? lockdep_init_map_type+0x2c7/0x780 [ 1243.717974] ? blk_queue_flag_set+0x22/0x30 [ 1243.718441] ? __loop_update_dio+0x2d2/0x690 [ 1243.718935] loop_configure+0x953/0x1410 [ 1243.719389] lo_ioctl+0xa57/0x16b0 [ 1243.719776] ? avc_has_extended_perms+0x7f1/0xf40 [ 1243.720303] ? loop_set_status_old+0x250/0x250 [ 1243.720812] ? avc_ss_reset+0x180/0x180 [ 1243.721244] ? find_held_lock+0x2c/0x110 [ 1243.721693] ? __lock_acquire+0xbb1/0x5b00 [ 1243.722180] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1243.722747] ? generic_block_fiemap+0x60/0x60 [ 1243.723229] ? lock_downgrade+0x6d0/0x6d0 [ 1243.723676] ? build_open_flags+0x6f0/0x6f0 [ 1243.724151] ? loop_set_status_old+0x250/0x250 [ 1243.724645] blkdev_ioctl+0x291/0x710 [ 1243.725065] ? blkdev_common_ioctl+0x1930/0x1930 [ 1243.725582] ? selinux_file_ioctl+0xb6/0x270 [ 1243.726064] block_ioctl+0xf9/0x140 [ 1243.726455] ? blkdev_read_iter+0x1c0/0x1c0 [ 1243.726921] __x64_sys_ioctl+0x19a/0x210 [ 1243.727359] do_syscall_64+0x33/0x40 [ 1243.727758] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1243.728308] RIP: 0033:0x7f8bc9c858d7 [ 1243.728707] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1243.730683] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1243.731505] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1243.732268] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1243.733041] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1243.733811] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1243.734574] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1243.735925] loop7: detected capacity change from 0 to 65536 [ 1243.746929] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1243.749776] isofs_fill_super: get root inode failed 11:59:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x51) 11:59:06 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 11:59:06 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000180)={0x1c, 0x2, 0x1, 0x301, 0x0, 0x0, {0xa, 0x2}, [@CTA_MARK_MASK={0x8}]}, 0x1c}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r0, 0x8933, &(0x7f0000000000)={'wlan1\x00'}) [ 1243.800230] loop2: detected capacity change from 0 to 69632 11:59:06 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 37) 11:59:06 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xf6ffffff) [ 1243.823488] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. 11:59:06 executing program 3: syz_mount_image$ext4(&(0x7f0000000180)='ext2\x00', &(0x7f00000014c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000f40)=[{&(0x7f0000010000)="2000000400000000060000006a0000000f000000000000000100000001000000004000000040000020000000e0f4655fe0f4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000004c0)=ANY=[]) [ 1243.929477] loop6: detected capacity change from 0 to 69632 11:59:06 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 25) 11:59:06 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 24) [ 1243.947432] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1243.963108] FAULT_INJECTION: forcing a failure. [ 1243.963108] name failslab, interval 1, probability 0, space 0, times 0 [ 1243.965789] CPU: 1 PID: 8799 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1243.967367] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1243.969293] Call Trace: [ 1243.969911] dump_stack+0x107/0x167 [ 1243.970753] should_fail.cold+0x5/0xa [ 1243.971634] ? __kthread_create_on_node+0xd1/0x400 [ 1243.972751] should_failslab+0x5/0x20 [ 1243.973618] kmem_cache_alloc_trace+0x55/0x320 [ 1243.974666] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1243.975754] __kthread_create_on_node+0xd1/0x400 [ 1243.976856] ? __kthread_parkme+0x1d0/0x1d0 [ 1243.977872] ? __mutex_lock+0x4fe/0x10b0 [ 1243.978812] ? loop_configure+0xc8a/0x1410 [ 1243.979787] ? do_raw_spin_unlock+0x4f/0x220 [ 1243.980816] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1243.981891] kthread_create_on_node+0xbb/0x100 [ 1243.982945] ? __kthread_create_on_node+0x400/0x400 [ 1243.984087] ? lockdep_init_map_type+0x2c7/0x780 [ 1243.985190] ? lockdep_init_map_type+0x2c7/0x780 [ 1243.986276] loop_configure+0x3e7/0x1410 [ 1243.987227] lo_ioctl+0xa57/0x16b0 [ 1243.988057] ? avc_has_extended_perms+0x7f1/0xf40 [ 1243.989167] ? loop_set_status_old+0x250/0x250 11:59:06 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x52) [ 1243.990225] ? avc_ss_reset+0x180/0x180 [ 1243.991274] ? find_held_lock+0x2c/0x110 [ 1243.992213] ? __lock_acquire+0xbb1/0x5b00 [ 1243.993259] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1243.994468] ? generic_block_fiemap+0x60/0x60 [ 1243.995480] ? lock_downgrade+0x6d0/0x6d0 [ 1243.996430] ? build_open_flags+0x6f0/0x6f0 [ 1243.997423] ? loop_set_status_old+0x250/0x250 [ 1243.998470] blkdev_ioctl+0x291/0x710 [ 1243.999331] ? blkdev_common_ioctl+0x1930/0x1930 [ 1244.000428] ? selinux_file_ioctl+0xb6/0x270 [ 1244.001441] block_ioctl+0xf9/0x140 [ 1244.002272] ? blkdev_read_iter+0x1c0/0x1c0 [ 1244.003247] __x64_sys_ioctl+0x19a/0x210 [ 1244.004174] do_syscall_64+0x33/0x40 [ 1244.005034] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1244.006209] RIP: 0033:0x7f67479848d7 [ 1244.007062] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1244.011288] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1244.013043] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f67479848d7 [ 1244.014676] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1244.016311] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1244.017957] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1244.019590] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:59:07 executing program 3: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000600), 0x9}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000002dc0)={&(0x7f00000005c0)=@updsa={0x1bc, 0x1a, 0x1, 0x0, 0x0, {{@in=@multicast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xee01}, {@in=@multicast1, 0x0, 0x33}, @in=@remote, {0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, {}, {0x4}, 0x0, 0x0, 0xa}, [@algo_auth_trunc={0xc4, 0x14, {{'sha256\x00'}, 0x3c0, 0x0, "5a6855fde7707c1b7cae3c147135f9c2ba7b610ac300bd06b2f009bd0537d7580c0bb8bc4a600300009ebf1fd296cb32d8347608236c9004d559f11fac88076804527b3839e6b2eb1bfbff2583102c3acdd40d498078a0e5414843d514f7feef875b4d8b47d8028280268536e3fd7a983c0ce3f890c1bb41"}}, @XFRMA_SET_MARK={0x8}]}, 0x1bc}}, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, 0x0) sendmsg$IPCTNL_MSG_EXP_GET_STATS_CPU(0xffffffffffffffff, &(0x7f0000000540)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x14, 0x3, 0x2, 0x101, 0x0, 0x0, {0x1, 0x0, 0x7}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x20048800}, 0x4010) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x9, &(0x7f0000000300)=0xfffffffd, 0x4) io_setup(0x5, &(0x7f0000000700)) accept4$packet(0xffffffffffffffff, &(0x7f0000000180)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f00000001c0)=0x14, 0x80000) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000580)={0x30, 0x10, 0x1, 0x6, 0x0, {}, [@typed={0x5, 0x0, 0x0, 0x0, @str='\x00'}, @nested={0x11, 0x0, 0x0, 0x1, [@generic="487fec864b245e0f3f9be149f8"]}]}, 0x30}}, 0x0) [ 1244.059989] FAULT_INJECTION: forcing a failure. [ 1244.059989] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.061260] CPU: 0 PID: 8801 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1244.062002] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.062903] Call Trace: [ 1244.063195] dump_stack+0x107/0x167 [ 1244.063594] should_fail.cold+0x5/0xa [ 1244.064010] ? __kernfs_new_node+0xd4/0x860 [ 1244.064481] should_failslab+0x5/0x20 [ 1244.064902] kmem_cache_alloc+0x5b/0x310 [ 1244.065346] __kernfs_new_node+0xd4/0x860 [ 1244.065797] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1244.066305] ? kernfs_add_one+0x36e/0x4d0 [ 1244.066791] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1244.067317] ? wait_for_completion_io+0x270/0x270 [ 1244.067888] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1244.068508] kernfs_new_node+0x18d/0x250 [ 1244.068987] __kernfs_create_file+0x51/0x350 [ 1244.069507] sysfs_add_file_mode_ns+0x221/0x560 [ 1244.070065] internal_create_group+0x324/0xb30 [ 1244.070600] ? sysfs_remove_group+0x170/0x170 [ 1244.071126] ? lockdep_init_map_type+0x2c7/0x780 [ 1244.071685] ? blk_queue_flag_set+0x22/0x30 [ 1244.072183] ? __loop_update_dio+0x2d2/0x690 [ 1244.072665] loop_configure+0x953/0x1410 [ 1244.073122] lo_ioctl+0xa57/0x16b0 [ 1244.073515] ? avc_has_extended_perms+0x7f1/0xf40 [ 1244.074043] ? loop_set_status_old+0x250/0x250 [ 1244.074543] ? avc_ss_reset+0x180/0x180 [ 1244.074976] ? find_held_lock+0x2c/0x110 [ 1244.075427] ? __lock_acquire+0xbb1/0x5b00 [ 1244.075928] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1244.076498] ? generic_block_fiemap+0x60/0x60 [ 1244.076990] ? lock_downgrade+0x6d0/0x6d0 [ 1244.077476] ? build_open_flags+0x6f0/0x6f0 [ 1244.077950] ? loop_set_status_old+0x250/0x250 [ 1244.078442] blkdev_ioctl+0x291/0x710 [ 1244.078852] ? blkdev_common_ioctl+0x1930/0x1930 [ 1244.079366] ? selinux_file_ioctl+0xb6/0x270 [ 1244.079846] block_ioctl+0xf9/0x140 [ 1244.080236] ? blkdev_read_iter+0x1c0/0x1c0 [ 1244.080704] __x64_sys_ioctl+0x19a/0x210 [ 1244.081158] do_syscall_64+0x33/0x40 [ 1244.081562] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1244.082114] RIP: 0033:0x7f8bc9c858d7 [ 1244.082519] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1244.084505] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1244.085336] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1244.086105] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1244.086874] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1244.087857] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1244.088622] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1244.091094] loop7: detected capacity change from 0 to 65536 [ 1244.100243] FAULT_INJECTION: forcing a failure. [ 1244.100243] name failslab, interval 1, probability 0, space 0, times 0 [ 1244.101518] CPU: 0 PID: 8808 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1244.102251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1244.103145] Call Trace: [ 1244.103432] dump_stack+0x107/0x167 [ 1244.103826] should_fail.cold+0x5/0xa [ 1244.104238] ? security_file_alloc+0x34/0x170 [ 1244.104726] should_failslab+0x5/0x20 [ 1244.105171] kmem_cache_alloc+0x5b/0x310 [ 1244.105625] security_file_alloc+0x34/0x170 [ 1244.106091] __alloc_file+0xb7/0x320 [ 1244.106523] alloc_empty_file+0x6d/0x170 [ 1244.106997] path_openat+0xe6/0x2770 [ 1244.107422] ? __lock_acquire+0x1657/0x5b00 [ 1244.107899] ? path_lookupat+0x860/0x860 [ 1244.108338] ? perf_trace_lock+0xac/0x490 [ 1244.108794] ? SOFTIRQ_verbose+0x10/0x10 [ 1244.109231] ? find_held_lock+0x2c/0x110 [ 1244.109677] ? __lockdep_reset_lock+0x180/0x180 [ 1244.110184] do_filp_open+0x190/0x3e0 [ 1244.110634] ? may_open_dev+0xf0/0xf0 [ 1244.111053] ? alloc_fd+0x2e7/0x670 [ 1244.111484] ? lock_downgrade+0x6d0/0x6d0 [ 1244.111933] ? do_raw_spin_lock+0x121/0x260 [ 1244.112428] ? rwlock_bug.part.0+0x90/0x90 [ 1244.112901] ? _raw_spin_unlock+0x1a/0x30 [ 1244.113347] ? alloc_fd+0x2e7/0x670 [ 1244.113751] do_sys_openat2+0x171/0x4d0 [ 1244.114212] ? build_open_flags+0x6f0/0x6f0 [ 1244.114727] ? rcu_read_lock_any_held+0x75/0xa0 [ 1244.115278] __x64_sys_openat+0x13f/0x1f0 [ 1244.115732] ? __ia32_sys_open+0x1c0/0x1c0 [ 1244.116197] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1244.116818] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1244.117422] do_syscall_64+0x33/0x40 [ 1244.117858] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1244.118450] RIP: 0033:0x7f0235645a04 [ 1244.118878] 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 [ 1244.121034] RSP: 002b:00007f0232c07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1244.121932] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645a04 [ 1244.122773] RDX: 0000000000000002 RSI: 00007f0232c08000 RDI: 00000000ffffff9c [ 1244.123597] RBP: 00007f0232c08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1244.124432] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1244.125273] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1244.129697] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1244.141141] loop6: detected capacity change from 0 to 69632 [ 1244.155838] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1244.234976] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.3'. 11:59:21 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 11:59:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xfbffffff) 11:59:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x53) 11:59:21 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 26) 11:59:21 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 38) 11:59:21 executing program 0: perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x4c40}, 0x0, 0x0, 0xffffffffffffffff, 0x8) r0 = memfd_create(&(0x7f0000000340)='\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4305, 0x4080, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={0x0}, 0x0, 0x0, 0x0, 0x0, 0x2000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = getpgrp(0x0) pidfd_open(r2, 0x0) pidfd_open(r2, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000140)) fallocate(r3, 0x40, 0x7f, 0x5) pidfd_open(r1, 0x0) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000080)) io_uring_register$IORING_REGISTER_PERSONALITY(0xffffffffffffffff, 0x9, 0x0, 0x0) kcmp(0xffffffffffffffff, r1, 0x4, 0xffffffffffffffff, 0xffffffffffffffff) pwritev2(r0, &(0x7f0000000080)=[{&(0x7f0000000100)='Z', 0x1}], 0x1, 0x0, 0x0, 0x0) clone3(&(0x7f0000000000)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) finit_module(r0, 0x0, 0x0) 11:59:21 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 11:59:21 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 25) [ 1258.208145] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1258.214248] FAULT_INJECTION: forcing a failure. [ 1258.214248] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.215512] FAULT_INJECTION: forcing a failure. [ 1258.215512] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.215588] CPU: 1 PID: 8823 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1258.218179] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.219128] Call Trace: [ 1258.219437] dump_stack+0x107/0x167 [ 1258.219856] should_fail.cold+0x5/0xa [ 1258.220295] ? create_object.isra.0+0x3a/0xa30 [ 1258.220815] should_failslab+0x5/0x20 [ 1258.221254] kmem_cache_alloc+0x5b/0x310 [ 1258.221717] ? __lockdep_reset_lock+0x180/0x180 [ 1258.222250] create_object.isra.0+0x3a/0xa30 [ 1258.222747] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1258.223325] kmem_cache_alloc+0x159/0x310 [ 1258.223801] __kernfs_new_node+0xd4/0x860 [ 1258.224272] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1258.224807] ? kernfs_add_one+0x36e/0x4d0 [ 1258.225287] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1258.225835] ? wait_for_completion_io+0x270/0x270 [ 1258.226383] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1258.226985] kernfs_new_node+0x18d/0x250 [ 1258.227449] __kernfs_create_file+0x51/0x350 [ 1258.227949] sysfs_add_file_mode_ns+0x221/0x560 [ 1258.228485] internal_create_group+0x324/0xb30 [ 1258.229015] ? sysfs_remove_group+0x170/0x170 [ 1258.229524] ? lockdep_init_map_type+0x2c7/0x780 [ 1258.230068] ? blk_queue_flag_set+0x22/0x30 [ 1258.230557] ? __loop_update_dio+0x2d2/0x690 [ 1258.231060] loop_configure+0x953/0x1410 [ 1258.231529] lo_ioctl+0xa57/0x16b0 [ 1258.231934] ? avc_has_extended_perms+0x7f1/0xf40 [ 1258.232488] ? loop_set_status_old+0x250/0x250 [ 1258.233025] ? avc_ss_reset+0x180/0x180 [ 1258.233497] ? find_held_lock+0x2c/0x110 [ 1258.233979] ? __lock_acquire+0xbb1/0x5b00 [ 1258.234516] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1258.235130] ? generic_block_fiemap+0x60/0x60 [ 1258.235654] ? lock_downgrade+0x6d0/0x6d0 [ 1258.236135] ? build_open_flags+0x6f0/0x6f0 [ 1258.236642] ? loop_set_status_old+0x250/0x250 [ 1258.237217] blkdev_ioctl+0x291/0x710 [ 1258.237671] ? blkdev_common_ioctl+0x1930/0x1930 [ 1258.238232] ? selinux_file_ioctl+0xb6/0x270 [ 1258.238747] block_ioctl+0xf9/0x140 [ 1258.239174] ? blkdev_read_iter+0x1c0/0x1c0 [ 1258.239680] __x64_sys_ioctl+0x19a/0x210 [ 1258.240162] do_syscall_64+0x33/0x40 [ 1258.240602] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1258.241203] RIP: 0033:0x7f8bc9c858d7 [ 1258.241647] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1258.243812] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1258.244705] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1258.245548] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1258.246392] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1258.247225] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1258.248066] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1258.248937] CPU: 0 PID: 8833 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1258.250160] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.251628] Call Trace: [ 1258.252101] dump_stack+0x107/0x167 [ 1258.252747] should_fail.cold+0x5/0xa [ 1258.253429] ? create_object.isra.0+0x3a/0xa30 [ 1258.254237] should_failslab+0x5/0x20 [ 1258.254725] loop7: detected capacity change from 0 to 65536 [ 1258.254912] kmem_cache_alloc+0x5b/0x310 [ 1258.254937] create_object.isra.0+0x3a/0xa30 [ 1258.257083] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1258.257993] kmem_cache_alloc+0x159/0x310 [ 1258.258746] security_file_alloc+0x34/0x170 [ 1258.259524] __alloc_file+0xb7/0x320 [ 1258.260195] alloc_empty_file+0x6d/0x170 [ 1258.260935] path_openat+0xe6/0x2770 [ 1258.261601] ? __lock_acquire+0x1657/0x5b00 [ 1258.262384] ? path_lookupat+0x860/0x860 [ 1258.263109] ? perf_trace_lock+0xac/0x490 [ 1258.263856] ? SOFTIRQ_verbose+0x10/0x10 [ 1258.264587] ? find_held_lock+0x2c/0x110 [ 1258.265321] ? __lockdep_reset_lock+0x180/0x180 [ 1258.266161] do_filp_open+0x190/0x3e0 [ 1258.266840] ? may_open_dev+0xf0/0xf0 [ 1258.267525] ? alloc_fd+0x2e7/0x670 [ 1258.268175] ? lock_downgrade+0x6d0/0x6d0 [ 1258.268923] ? do_raw_spin_lock+0x121/0x260 [ 1258.269705] ? rwlock_bug.part.0+0x90/0x90 [ 1258.270478] ? _raw_spin_unlock+0x1a/0x30 [ 1258.271218] ? alloc_fd+0x2e7/0x670 [ 1258.271882] do_sys_openat2+0x171/0x4d0 [ 1258.272605] ? build_open_flags+0x6f0/0x6f0 [ 1258.273399] ? rcu_read_lock_any_held+0x75/0xa0 [ 1258.274241] __x64_sys_openat+0x13f/0x1f0 [ 1258.274983] ? __ia32_sys_open+0x1c0/0x1c0 [ 1258.275756] ? lockdep_hardirqs_on_prepare+0x277/0x3e0 [ 1258.276704] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1258.277643] do_syscall_64+0x33/0x40 [ 1258.278315] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1258.279239] RIP: 0033:0x7f0235645a04 [ 1258.279909] 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 [ 1258.283203] RSP: 002b:00007f0232c07ed0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1258.284560] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f0235645a04 [ 1258.285850] RDX: 0000000000000002 RSI: 00007f0232c08000 RDI: 00000000ffffff9c [ 1258.287123] RBP: 00007f0232c08000 R08: 0000000000000000 R09: ffffffffffffffff [ 1258.288607] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1258.289952] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1258.295660] loop6: detected capacity change from 0 to 69632 [ 1258.315596] Module has invalid ELF structures 11:59:21 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x54) [ 1258.325662] loop4: detected capacity change from 0 to 69632 [ 1258.328753] FAULT_INJECTION: forcing a failure. [ 1258.328753] name failslab, interval 1, probability 0, space 0, times 0 [ 1258.330105] CPU: 1 PID: 8836 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1258.330918] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1258.331902] Call Trace: [ 1258.332213] dump_stack+0x107/0x167 [ 1258.332650] should_fail.cold+0x5/0xa [ 1258.333117] ? create_object.isra.0+0x3a/0xa30 [ 1258.333662] should_failslab+0x5/0x20 [ 1258.334107] kmem_cache_alloc+0x5b/0x310 [ 1258.334593] create_object.isra.0+0x3a/0xa30 [ 1258.335112] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1258.335711] kmem_cache_alloc_trace+0x151/0x320 [ 1258.336267] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1258.336833] __kthread_create_on_node+0xd1/0x400 [ 1258.337405] ? __kthread_parkme+0x1d0/0x1d0 [ 1258.337926] ? __mutex_lock+0x4fe/0x10b0 [ 1258.338406] ? loop_configure+0xc8a/0x1410 [ 1258.338903] ? do_raw_spin_unlock+0x4f/0x220 [ 1258.339421] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1258.339982] kthread_create_on_node+0xbb/0x100 [ 1258.340526] ? __kthread_create_on_node+0x400/0x400 [ 1258.341125] ? lockdep_init_map_type+0x2c7/0x780 [ 1258.341680] ? lockdep_init_map_type+0x2c7/0x780 [ 1258.342248] loop_configure+0x3e7/0x1410 [ 1258.342740] lo_ioctl+0xa57/0x16b0 [ 1258.343166] ? avc_has_extended_perms+0x7f1/0xf40 [ 1258.343731] ? loop_set_status_old+0x250/0x250 [ 1258.344279] ? avc_ss_reset+0x180/0x180 [ 1258.344758] ? find_held_lock+0x2c/0x110 [ 1258.345254] ? __lock_acquire+0xbb1/0x5b00 [ 1258.345788] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1258.346407] ? generic_block_fiemap+0x60/0x60 [ 1258.346933] ? lock_downgrade+0x6d0/0x6d0 [ 1258.347419] ? build_open_flags+0x6f0/0x6f0 [ 1258.347929] ? loop_set_status_old+0x250/0x250 [ 1258.348467] blkdev_ioctl+0x291/0x710 [ 1258.348920] ? blkdev_common_ioctl+0x1930/0x1930 [ 1258.349489] ? selinux_file_ioctl+0xb6/0x270 [ 1258.350015] block_ioctl+0xf9/0x140 [ 1258.350447] ? blkdev_read_iter+0x1c0/0x1c0 [ 1258.350961] __x64_sys_ioctl+0x19a/0x210 [ 1258.351441] do_syscall_64+0x33/0x40 [ 1258.351880] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1258.352484] RIP: 0033:0x7f67479848d7 [ 1258.352938] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1258.355132] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1258.356022] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f67479848d7 [ 1258.356867] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1258.357711] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1258.358555] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1258.359396] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1258.365462] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1258.376362] loop2: detected capacity change from 0 to 69632 [ 1258.385631] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1258.387053] isofs_fill_super: get root inode failed [ 1258.422545] loop6: detected capacity change from 0 to 69632 [ 1258.440396] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1271.779025] FAULT_INJECTION: forcing a failure. [ 1271.779025] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.781485] CPU: 0 PID: 8860 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1271.782977] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.784783] Call Trace: [ 1271.785371] dump_stack+0x107/0x167 [ 1271.786167] should_fail.cold+0x5/0xa [ 1271.786999] ? __kthread_create_on_node+0xd1/0x400 [ 1271.788067] should_failslab+0x5/0x20 [ 1271.788893] kmem_cache_alloc_trace+0x55/0x320 11:59:34 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x55) 11:59:34 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 11:59:34 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 39) 11:59:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x5042, 0x0) close(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000200)='./file1\x00', 0x2, 0x0) write$binfmt_script(r1, &(0x7f0000000300)=ANY=[@ANYBLOB='#! \n'], 0xb8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r2, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) fsconfig$FSCONFIG_SET_PATH_EMPTY(r2, 0x4, &(0x7f0000000000)='%/\x00', &(0x7f0000000040)='./file0\x00', r0) close(r1) execveat(0xffffffffffffff9c, &(0x7f0000000280)='./file1\x00', 0x0, 0x0, 0x0) 11:59:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xfeffffff) 11:59:34 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 11:59:34 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 26) 11:59:34 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 27) [ 1271.789902] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1271.791197] __kthread_create_on_node+0xd1/0x400 [ 1271.792198] ? __kthread_parkme+0x1d0/0x1d0 [ 1271.793167] ? __mutex_lock+0x4fe/0x10b0 [ 1271.794026] ? loop_configure+0xc8a/0x1410 [ 1271.794911] ? do_raw_spin_unlock+0x4f/0x220 [ 1271.795838] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1271.796832] kthread_create_on_node+0xbb/0x100 [ 1271.797802] ? __kthread_create_on_node+0x400/0x400 [ 1271.798856] ? lockdep_init_map_type+0x2c7/0x780 [ 1271.799840] ? lockdep_init_map_type+0x2c7/0x780 [ 1271.800852] loop_configure+0x3e7/0x1410 [ 1271.801729] lo_ioctl+0xa57/0x16b0 [ 1271.802480] ? avc_has_extended_perms+0x7f1/0xf40 [ 1271.803504] ? loop_set_status_old+0x250/0x250 [ 1271.804467] ? avc_ss_reset+0x180/0x180 [ 1271.805311] ? find_held_lock+0x2c/0x110 [ 1271.806178] ? __lock_acquire+0xbb1/0x5b00 [ 1271.807125] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1271.808227] ? generic_block_fiemap+0x60/0x60 [ 1271.809172] ? lock_downgrade+0x6d0/0x6d0 [ 1271.810032] ? build_open_flags+0x6f0/0x6f0 [ 1271.810946] ? loop_set_status_old+0x250/0x250 [ 1271.811898] blkdev_ioctl+0x291/0x710 [ 1271.812698] ? blkdev_common_ioctl+0x1930/0x1930 [ 1271.813702] ? selinux_file_ioctl+0xb6/0x270 [ 1271.814630] block_ioctl+0xf9/0x140 [ 1271.815393] ? blkdev_read_iter+0x1c0/0x1c0 [ 1271.816299] __x64_sys_ioctl+0x19a/0x210 [ 1271.817171] do_syscall_64+0x33/0x40 [ 1271.817951] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1271.819027] RIP: 0033:0x7f02356928d7 [ 1271.819796] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1271.823665] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.825261] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f02356928d7 [ 1271.826752] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1271.828240] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1271.829742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1271.831237] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:59:34 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x56) [ 1271.860461] FAULT_INJECTION: forcing a failure. [ 1271.860461] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.863051] CPU: 1 PID: 8861 Comm: syz-executor.7 Not tainted 5.10.245 #1 [ 1271.864599] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.866496] Call Trace: [ 1271.867098] dump_stack+0x107/0x167 [ 1271.867935] should_fail.cold+0x5/0xa [ 1271.868816] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1271.870138] should_failslab+0x5/0x20 [ 1271.871000] kmem_cache_alloc+0x5b/0x310 [ 1271.871936] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1271.873228] idr_get_free+0x4b5/0x8f0 [ 1271.874119] idr_alloc_u32+0x170/0x2d0 [ 1271.875014] ? __fprop_inc_percpu_max+0x130/0x130 [ 1271.876121] ? lock_acquire+0x197/0x470 [ 1271.877022] ? __kernfs_new_node+0xff/0x860 [ 1271.878026] idr_alloc_cyclic+0x102/0x230 [ 1271.878974] ? idr_alloc+0x130/0x130 [ 1271.879811] ? rwlock_bug.part.0+0x90/0x90 [ 1271.880766] __kernfs_new_node+0x117/0x860 [ 1271.881725] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1271.882778] ? kernfs_add_one+0x36e/0x4d0 [ 1271.883716] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1271.884799] ? wait_for_completion_io+0x270/0x270 [ 1271.885895] ? kernfs_next_descendant_post+0x1a7/0x2a0 [ 1271.887076] kernfs_new_node+0x18d/0x250 [ 1271.888003] __kernfs_create_file+0x51/0x350 [ 1271.888991] sysfs_add_file_mode_ns+0x221/0x560 [ 1271.890055] internal_create_group+0x324/0xb30 [ 1271.891091] ? sysfs_remove_group+0x170/0x170 [ 1271.892097] ? lockdep_init_map_type+0x2c7/0x780 [ 1271.893172] ? blk_queue_flag_set+0x22/0x30 [ 1271.894135] ? __loop_update_dio+0x2d2/0x690 [ 1271.895125] loop_configure+0x953/0x1410 [ 1271.896049] lo_ioctl+0xa57/0x16b0 [ 1271.896853] ? avc_has_extended_perms+0x7f1/0xf40 [ 1271.897944] ? loop_set_status_old+0x250/0x250 [ 1271.898962] ? avc_ss_reset+0x180/0x180 [ 1271.899845] ? find_held_lock+0x2c/0x110 [ 1271.900761] ? __lock_acquire+0xbb1/0x5b00 [ 1271.901771] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1271.902931] ? generic_block_fiemap+0x60/0x60 [ 1271.903921] ? lock_downgrade+0x6d0/0x6d0 [ 1271.904837] ? build_open_flags+0x6f0/0x6f0 [ 1271.905809] ? loop_set_status_old+0x250/0x250 [ 1271.906825] blkdev_ioctl+0x291/0x710 [ 1271.907670] ? blkdev_common_ioctl+0x1930/0x1930 [ 1271.908729] ? selinux_file_ioctl+0xb6/0x270 [ 1271.909980] block_ioctl+0xf9/0x140 [ 1271.910891] ? blkdev_read_iter+0x1c0/0x1c0 [ 1271.911852] __x64_sys_ioctl+0x19a/0x210 [ 1271.912754] do_syscall_64+0x33/0x40 [ 1271.913585] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1271.914714] RIP: 0033:0x7f8bc9c858d7 [ 1271.915530] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1271.919520] RSP: 002b:00007f8bc71faf48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1271.921184] RAX: ffffffffffffffda RBX: 00007f8bc9ccf970 RCX: 00007f8bc9c858d7 [ 1271.922750] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1271.924303] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1271.925866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1271.927420] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1271.940081] loop7: detected capacity change from 0 to 65536 [ 1271.974444] FAULT_INJECTION: forcing a failure. [ 1271.974444] name failslab, interval 1, probability 0, space 0, times 0 [ 1271.977062] CPU: 1 PID: 8869 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1271.978519] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1271.980282] Call Trace: [ 1271.980843] dump_stack+0x107/0x167 [ 1271.981624] should_fail.cold+0x5/0xa [ 1271.982432] ? __kernfs_new_node+0xd4/0x860 [ 1271.983433] should_failslab+0x5/0x20 [ 1271.984395] kmem_cache_alloc+0x5b/0x310 [ 1271.985435] __kernfs_new_node+0xd4/0x860 [ 1271.986487] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1271.987683] ? perf_trace_lock+0xac/0x490 [ 1271.988722] ? perf_trace_lock+0xac/0x490 [ 1271.989774] ? lock_chain_count+0x20/0x20 [ 1271.990818] ? __lockdep_reset_lock+0x180/0x180 [ 1271.991980] ? __lockdep_reset_lock+0x180/0x180 [ 1271.993161] ? task_rq_lock+0xab/0x270 [ 1271.994145] ? lock_release+0x680/0x680 [ 1271.995148] ? find_held_lock+0x2c/0x110 [ 1271.996176] kernfs_new_node+0x18d/0x250 [ 1271.997219] kernfs_create_dir_ns+0x49/0x160 [ 1271.998331] internal_create_group+0x793/0xb30 [ 1271.999494] ? set_user_nice.part.0+0x2fd/0x760 [ 1272.000645] ? sysfs_remove_group+0x170/0x170 [ 1272.001774] ? lockdep_init_map_type+0x2c7/0x780 [ 1272.002955] ? blk_queue_flag_set+0x22/0x30 [ 1272.004035] ? __loop_update_dio+0x2d2/0x690 [ 1272.005146] loop_configure+0x953/0x1410 [ 1272.006181] lo_ioctl+0xa57/0x16b0 [ 1272.007067] ? avc_has_extended_perms+0x7f1/0xf40 [ 1272.008268] ? loop_set_status_old+0x250/0x250 [ 1272.009424] ? avc_ss_reset+0x180/0x180 [ 1272.010414] ? find_held_lock+0x2c/0x110 [ 1272.011440] ? __lock_acquire+0xbb1/0x5b00 [ 1272.012556] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1272.013866] ? generic_block_fiemap+0x60/0x60 [ 1272.014980] ? lock_downgrade+0x6d0/0x6d0 [ 1272.016002] ? build_open_flags+0x6f0/0x6f0 [ 1272.017070] ? loop_set_status_old+0x250/0x250 [ 1272.018199] blkdev_ioctl+0x291/0x710 [ 1272.019141] ? blkdev_common_ioctl+0x1930/0x1930 [ 1272.020318] ? selinux_file_ioctl+0xb6/0x270 [ 1272.021416] block_ioctl+0xf9/0x140 [ 1272.022316] ? blkdev_read_iter+0x1c0/0x1c0 [ 1272.023378] __x64_sys_ioctl+0x19a/0x210 [ 1272.024395] do_syscall_64+0x33/0x40 [ 1272.025323] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1272.026605] RIP: 0033:0x7f67479848d7 [ 1272.027523] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1272.032074] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1272.033941] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f67479848d7 [ 1272.035699] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1272.037460] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1272.039196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1272.040943] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:59:34 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xffffff7f) 11:59:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x105142, 0x0) r2 = creat(&(0x7f0000000000)='./file2\x00', 0x0) syncfs(0xffffffffffffffff) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r3, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)={&(0x7f0000000200)=ANY=[@ANYBLOB="3401000017000100fbcffd88633564d9ba6af0ef00ed000000000000fe8800000000000000000000000000010000000000000300000000000000000000000000000000007f000001000000000000000000000000fc000000000000000000000000000000000000009a1b9ea36b07ec25", @ANYRES32=0x0, @ANYRES32, @ANYBLOB="200100000000000000000000000000027f00000100000000000000000000000000000000000000000a00000067000000", @ANYRES32=0x0, @ANYRES32=0xee00], 0x134}}, 0x0) close(r2) r4 = mmap$IORING_OFF_SQ_RING(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x200000a, 0x13, 0xffffffffffffffff, 0x0) openat$ptp0(0xffffffffffffff9c, &(0x7f00000001c0), 0x0, 0x0) r5 = mmap$IORING_OFF_SQES(&(0x7f0000ff9000/0x5000)=nil, 0x5000, 0x4, 0xabe023afc5a1eeb9, r2, 0x10000000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000080)={0x1}) io_uring_enter(0xffffffffffffffff, 0x4e09, 0x6baf, 0x1, &(0x7f0000000140)={[0x6]}, 0x8) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000400)={0x0, 0x0, 0x6, 0x0, '\x00', [{0xffffffc0, 0xe98, 0x5, 0x0, 0xfc89, 0x6}, {0xfffffeff, 0x6e37, 0x8e2, 0x2dde, 0x1, 0x9}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) syz_io_uring_submit(r4, r5, &(0x7f00000000c0)=@IORING_OP_REMOVE_BUFFERS={0x1f, 0x0, 0x0, 0x7}, 0x80000001) perf_event_open(&(0x7f00000002c0)={0x1, 0x80, 0x84, 0x1, 0x4, 0x0, 0x0, 0x5e, 0xc306, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000180), 0xe}, 0x0, 0x80, 0x0, 0x5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x8) lseek(r1, 0x0, 0x2) r6 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0x128) copy_file_range(r6, 0x0, r1, 0x0, 0x200f5ef, 0x0) [ 1272.089965] loop2: detected capacity change from 0 to 69632 [ 1272.094372] loop6: detected capacity change from 0 to 69632 [ 1272.123413] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1272.125154] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1272.164653] loop6: detected capacity change from 0 to 69632 [ 1272.169069] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1272.175388] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:59:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x57) 11:59:35 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 11:59:35 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 28) 11:59:35 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 27) 11:59:35 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xfffffff6) 11:59:35 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) (fail_nth: 40) [ 1272.228977] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1272.237670] FAULT_INJECTION: forcing a failure. [ 1272.237670] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.239766] CPU: 1 PID: 8899 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1272.240623] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.241675] Call Trace: [ 1272.242011] dump_stack+0x107/0x167 [ 1272.242471] should_fail.cold+0x5/0xa [ 1272.242952] ? create_object.isra.0+0x3a/0xa30 [ 1272.243524] should_failslab+0x5/0x20 [ 1272.244003] kmem_cache_alloc+0x5b/0x310 [ 1272.244519] create_object.isra.0+0x3a/0xa30 [ 1272.245065] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1272.245716] kmem_cache_alloc_trace+0x151/0x320 [ 1272.246311] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1272.246903] __kthread_create_on_node+0xd1/0x400 [ 1272.247507] ? __kthread_parkme+0x1d0/0x1d0 [ 1272.248058] ? __mutex_lock+0x4fe/0x10b0 [ 1272.248570] ? loop_configure+0xc8a/0x1410 [ 1272.249121] ? do_raw_spin_unlock+0x4f/0x220 [ 1272.249673] ? loop_info64_to_compat+0x5f0/0x5f0 [ 1272.250266] kthread_create_on_node+0xbb/0x100 [ 1272.250842] ? __kthread_create_on_node+0x400/0x400 [ 1272.251474] ? lockdep_init_map_type+0x2c7/0x780 [ 1272.252066] ? lockdep_init_map_type+0x2c7/0x780 [ 1272.252668] loop_configure+0x3e7/0x1410 [ 1272.253190] lo_ioctl+0xa57/0x16b0 [ 1272.253644] ? avc_has_extended_perms+0x7f1/0xf40 [ 1272.254248] ? loop_set_status_old+0x250/0x250 [ 1272.254818] ? avc_ss_reset+0x180/0x180 [ 1272.255315] ? find_held_lock+0x2c/0x110 [ 1272.255834] ? __lock_acquire+0xbb1/0x5b00 [ 1272.256408] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1272.257059] ? generic_block_fiemap+0x60/0x60 [ 1272.257620] ? lock_downgrade+0x6d0/0x6d0 [ 1272.258132] ? build_open_flags+0x6f0/0x6f0 [ 1272.258673] ? loop_set_status_old+0x250/0x250 [ 1272.259239] blkdev_ioctl+0x291/0x710 [ 1272.259719] ? blkdev_common_ioctl+0x1930/0x1930 [ 1272.260313] ? selinux_file_ioctl+0xb6/0x270 [ 1272.260870] block_ioctl+0xf9/0x140 [ 1272.261331] ? blkdev_read_iter+0x1c0/0x1c0 [ 1272.261868] __x64_sys_ioctl+0x19a/0x210 [ 1272.262379] do_syscall_64+0x33/0x40 [ 1272.262847] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1272.263492] RIP: 0033:0x7f02356928d7 [ 1272.263957] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1272.266248] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1272.267197] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f02356928d7 [ 1272.268084] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1272.268972] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1272.269866] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1272.270747] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:59:35 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1272.291218] loop4: detected capacity change from 0 to 69632 [ 1272.298821] FAULT_INJECTION: forcing a failure. [ 1272.298821] name failslab, interval 1, probability 0, space 0, times 0 [ 1272.301258] CPU: 0 PID: 8904 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1272.302741] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1272.304545] Call Trace: [ 1272.305133] dump_stack+0x107/0x167 [ 1272.305933] should_fail.cold+0x5/0xa [ 1272.306770] ? create_object.isra.0+0x3a/0xa30 [ 1272.307765] should_failslab+0x5/0x20 [ 1272.308594] kmem_cache_alloc+0x5b/0x310 [ 1272.309496] create_object.isra.0+0x3a/0xa30 [ 1272.310416] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1272.311530] kmem_cache_alloc+0x159/0x310 [ 1272.312442] __kernfs_new_node+0xd4/0x860 [ 1272.313358] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1272.314388] ? perf_trace_lock+0xac/0x490 [ 1272.315289] ? perf_trace_lock+0xac/0x490 [ 1272.316198] ? lock_chain_count+0x20/0x20 [ 1272.317120] ? __lockdep_reset_lock+0x180/0x180 [ 1272.318131] ? __lockdep_reset_lock+0x180/0x180 [ 1272.319141] ? task_rq_lock+0xab/0x270 [ 1272.319994] ? lock_release+0x680/0x680 [ 1272.320858] ? find_held_lock+0x2c/0x110 [ 1272.321755] kernfs_new_node+0x18d/0x250 [ 1272.322645] kernfs_create_dir_ns+0x49/0x160 [ 1272.323608] internal_create_group+0x793/0xb30 [ 1272.324635] ? set_user_nice.part.0+0x2fd/0x760 [ 1272.325656] ? sysfs_remove_group+0x170/0x170 [ 1272.326641] ? lockdep_init_map_type+0x2c7/0x780 [ 1272.327678] ? blk_queue_flag_set+0x22/0x30 [ 1272.328617] ? __loop_update_dio+0x2d2/0x690 [ 1272.329594] loop_configure+0x953/0x1410 [ 1272.330490] lo_ioctl+0xa57/0x16b0 [ 1272.331262] ? avc_has_extended_perms+0x7f1/0xf40 11:59:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x58) [ 1272.332316] ? loop_set_status_old+0x250/0x250 [ 1272.333407] ? avc_ss_reset+0x180/0x180 [ 1272.334251] ? find_held_lock+0x2c/0x110 [ 1272.335108] ? __lock_acquire+0xbb1/0x5b00 [ 1272.336052] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1272.337128] ? generic_block_fiemap+0x60/0x60 [ 1272.338069] ? lock_downgrade+0x6d0/0x6d0 [ 1272.338912] ? build_open_flags+0x6f0/0x6f0 [ 1272.339821] ? loop_set_status_old+0x250/0x250 [ 1272.340758] blkdev_ioctl+0x291/0x710 [ 1272.341566] ? blkdev_common_ioctl+0x1930/0x1930 [ 1272.342532] ? selinux_file_ioctl+0xb6/0x270 [ 1272.343459] block_ioctl+0xf9/0x140 [ 1272.344201] ? blkdev_read_iter+0x1c0/0x1c0 [ 1272.345141] __x64_sys_ioctl+0x19a/0x210 [ 1272.345982] do_syscall_64+0x33/0x40 [ 1272.346782] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1272.347835] RIP: 0033:0x7f67479848d7 [ 1272.348613] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1272.352392] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1272.354006] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f67479848d7 [ 1272.355501] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1272.357003] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1272.358509] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1272.360012] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 11:59:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x59) 11:59:35 executing program 0: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f00000002c0)='./file0\x00', 0x0) mount$9p_unix(&(0x7f0000000100)='./file0\x00', &(0x7f0000000700)='./file0\x00', &(0x7f0000000800), 0x18, &(0x7f0000000840)={'trans=unix,', {[{@uname={'uname', 0x3d, '\x00'}}], [{@appraise}, {@fsmagic={'fsmagic', 0x3d, 0x2}}]}}) pwrite64(r1, &(0x7f0000000140)="afc9", 0x2, 0xffffff) write$P9_RREADDIR(r0, &(0x7f0000000180)={0x122, 0x29, 0x2, {0x0, [{{0x80, 0x1, 0x2}, 0x9, 0x40, 0x7, './file0'}, {{0x0, 0x4, 0x7}, 0xfffffffffffffffc, 0x81, 0x7, './file0'}, {{0x40, 0x3, 0x6}, 0x0, 0x5, 0x7, './file0'}, {{0x80, 0x2, 0x7}, 0xc17, 0x5, 0x7, './file0'}, {{0x4, 0x0, 0x5}, 0xa812, 0x0, 0x7, './file0'}, {{0x10}, 0xffffffff7fffffff, 0x2, 0x7, './file0'}, {{0x8, 0x4, 0x7}, 0xffffffffffff69b2, 0x5, 0x7, './file0'}, {{0x84, 0x3}, 0x1, 0x5, 0x7, './file0'}, {{0x4, 0x0, 0x5}, 0x8000000000000000, 0x8, 0x7, './file0'}]}}, 0x122) r2 = signalfd(0xffffffffffffffff, &(0x7f0000000080)={[0x80000001]}, 0x8) r3 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000000c0)={0x35, 0x0}) dup2(r2, r3) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r4, r5) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) splice(r5, 0x0, r6, 0x0, 0x3, 0x0) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, 0x0) ioctl$BTRFS_IOC_SCRUB_PROGRESS(r3, 0xc400941d, &(0x7f0000000300)={0x0, 0x0, 0x6, 0x1}) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3ba4141e}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fallocate(r0, 0x8, 0x0, 0x8000) io_submit(0x0, 0x1, &(0x7f00000009c0)=[&(0x7f00000008c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}]) perf_event_open(&(0x7f0000000780)={0x1, 0x80, 0x1, 0xd7, 0x0, 0x1f, 0x0, 0x7, 0x8400, 0x8, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x81, 0x4, @perf_config_ext={0x8, 0x66}, 0x8001, 0xeaed, 0x7, 0x2, 0x5, 0x4, 0x1f, 0x0, 0x3f, 0x0, 0xe0}, 0x0, 0x3, 0xffffffffffffffff, 0xb) ioctl$SECCOMP_IOCTL_NOTIF_SEND(r3, 0xc0182101, &(0x7f0000000740)={0x0, 0x7, 0xfffffffa}) flock(0xffffffffffffffff, 0xd69f0b97d7161db7) 11:59:35 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x5a) [ 1272.408939] loop2: detected capacity change from 0 to 69632 [ 1272.417928] isofs_fill_super: get root inode failed [ 1272.474565] 9pnet: p9_fd_create_unix (8922): problem connecting socket: ./file0: -111 [ 1272.487047] loop6: detected capacity change from 0 to 69632 [ 1272.490583] 9pnet: p9_fd_create_unix (8924): problem connecting socket: ./file0: -111 [ 1272.500381] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1272.519142] loop6: detected capacity change from 0 to 69632 [ 1272.523680] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:59:48 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 11:59:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xfffffffb) 11:59:48 executing program 0: perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$TIOCVHANGUP(r0, 0x5437, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000340)={0x0, 0x85, 0x0, 0x8, 0x1}) pipe2$9p(&(0x7f0000000080), 0x4000) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000480)={&(0x7f00000000c0)=ANY=[@ANYBLOB="200000001d00210c0000000000000000040002000c001780080000000b38bea59e5bbe0b1ef046192a82e1c8c8dcb1da6eaf399bb9ea76a01a501b03ffd81a6b8b2bce8d5b513693d529c96bb84ca64a5a0085f6e4929f5b1a85c9be105a4b14cf591ad7ca512471debdff4ca8a00de7ce61e5487e4e0696c225bca59928acef7d4e64f46071bdb7b64f633eea85cd119a0380d3828524032a5f67b3b25f920dcd25bcd3c067f2e72f65e7fd7315066101db999417d0cff361324dadcd8672be2a21e5d5491f6a3e2018eb45c198a4a40e77bc2dbde704fd5b6e801647a9df5fc4b55017574073687f5243a8cd4cd2b031aed1dcc68525e3562e3fb1115456d96cde0fbc6556ac21b856808c9e1439621d4f089e20efab298c05720b87886e4c000000000000", @ANYRES32, @ANYBLOB], 0x20}}, 0x0) ioctl$KDENABIO(r0, 0x4b36) r2 = syz_open_dev$vcsa(&(0x7f0000000040), 0x9, 0x4000) fdatasync(0xffffffffffffffff) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000280)={&(0x7f0000000380)=ANY=[@ANYBLOB="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"], 0xb0}, 0x1, 0x0, 0x0, 0x20000850}, 0x44004) r3 = syz_open_dev$vcsa(&(0x7f0000000200), 0x7fff, 0x20001) r4 = openat$zero(0xffffffffffffff9c, &(0x7f0000000540), 0x70180, 0x0) r5 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000080), 0xffffffffffffffff) r6 = socket$netlink(0x10, 0x3, 0x2) sendmsg$NL80211_CMD_SET_REG(r6, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, r5, 0x1, 0x0, 0x0, {}, [@NL80211_ATTR_REG_ALPHA2={0x6, 0x21, 'b\x00'}, @NL80211_ATTR_WIPHY={0x8}]}, 0x24}}, 0x0) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f00000005c0)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_TDLS_MGMT(r4, &(0x7f0000000680)={&(0x7f0000000580)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000640)={&(0x7f0000000600)={0x30, r5, 0x400, 0x70bd2d, 0x25dfdbfc, {{}, {@val={0x8, 0x3, r7}, @void}}, [@NL80211_ATTR_TDLS_DIALOG_TOKEN={0x5, 0x89, 0x9c}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}]}, 0x30}, 0x1, 0x0, 0x0, 0x41}, 0x8800) ioctl$VT_SETMODE(r3, 0x5602, &(0x7f0000000240)={0x1f, 0x81, 0x2, 0xff1, 0x2}) 11:59:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x5b) 11:59:48 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 11:59:48 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 28) 11:59:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 29) 11:59:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1285.622686] loop7: detected capacity change from 0 to 65536 [ 1285.639134] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1285.662574] FAULT_INJECTION: forcing a failure. [ 1285.662574] name failslab, interval 1, probability 0, space 0, times 0 [ 1285.665621] CPU: 1 PID: 8939 Comm: syz-executor.2 Not tainted 5.10.245 #1 [ 1285.667370] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.669487] Call Trace: [ 1285.670168] dump_stack+0x107/0x167 [ 1285.671108] should_fail.cold+0x5/0xa [ 1285.672087] ? radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1285.673556] should_failslab+0x5/0x20 [ 1285.673879] netlink: 'syz-executor.0': attribute type 23 has an invalid length. [ 1285.674529] kmem_cache_alloc+0x5b/0x310 [ 1285.674569] radix_tree_node_alloc.constprop.0+0x1e3/0x300 [ 1285.674605] idr_get_free+0x4b5/0x8f0 [ 1285.674653] idr_alloc_u32+0x170/0x2d0 [ 1285.674685] ? __fprop_inc_percpu_max+0x130/0x130 [ 1285.674717] ? lock_acquire+0x197/0x470 [ 1285.681533] ? __kernfs_new_node+0xff/0x860 [ 1285.682468] idr_alloc_cyclic+0x102/0x230 [ 1285.683366] ? idr_alloc+0x130/0x130 [ 1285.684148] ? rwlock_bug.part.0+0x90/0x90 [ 1285.685054] __kernfs_new_node+0x117/0x860 [ 1285.685965] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1285.686971] ? perf_trace_lock+0xac/0x490 [ 1285.687851] ? perf_trace_lock+0xac/0x490 [ 1285.688730] ? lock_chain_count+0x20/0x20 [ 1285.689633] ? __lockdep_reset_lock+0x180/0x180 [ 1285.690609] ? __lockdep_reset_lock+0x180/0x180 [ 1285.691609] ? update_load_avg+0x162/0x1870 [ 1285.692538] ? find_held_lock+0x2c/0x110 [ 1285.693422] kernfs_new_node+0x18d/0x250 [ 1285.694288] kernfs_create_dir_ns+0x49/0x160 [ 1285.695226] internal_create_group+0x793/0xb30 [ 1285.696207] ? set_user_nice.part.0+0x2fd/0x760 [ 1285.697202] ? sysfs_remove_group+0x170/0x170 [ 1285.698169] ? lockdep_init_map_type+0x2c7/0x780 [ 1285.699189] ? blk_queue_flag_set+0x22/0x30 [ 1285.700104] ? __loop_update_dio+0x2d2/0x690 [ 1285.701043] loop_configure+0x953/0x1410 [ 1285.701933] lo_ioctl+0xa57/0x16b0 [ 1285.702696] ? avc_has_extended_perms+0x7f1/0xf40 [ 1285.703729] ? loop_set_status_old+0x250/0x250 [ 1285.704709] ? avc_ss_reset+0x180/0x180 [ 1285.705562] ? find_held_lock+0x2c/0x110 [ 1285.706447] ? __lock_acquire+0xbb1/0x5b00 [ 1285.707411] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1285.708535] ? generic_block_fiemap+0x60/0x60 [ 1285.709494] ? lock_downgrade+0x6d0/0x6d0 [ 1285.710369] ? build_open_flags+0x6f0/0x6f0 [ 1285.711293] ? loop_set_status_old+0x250/0x250 [ 1285.712261] blkdev_ioctl+0x291/0x710 [ 1285.713071] ? blkdev_common_ioctl+0x1930/0x1930 [ 1285.714098] ? selinux_file_ioctl+0xb6/0x270 [ 1285.715038] block_ioctl+0xf9/0x140 [ 1285.715810] ? blkdev_read_iter+0x1c0/0x1c0 [ 1285.716725] __x64_sys_ioctl+0x19a/0x210 [ 1285.717618] do_syscall_64+0x33/0x40 [ 1285.718412] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1285.719501] RIP: 0033:0x7f67479848d7 [ 1285.720290] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1285.724197] RSP: 002b:00007f6744ef9f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.725832] RAX: ffffffffffffffda RBX: 00007f67479ce970 RCX: 00007f67479848d7 [ 1285.727340] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1285.728848] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1285.730375] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1285.731883] R13: 0000000000000004 R14: 0000000020000218 R15: 0000000000000001 [ 1285.736155] loop2: detected capacity change from 0 to 69632 11:59:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x5c) [ 1285.758544] loop6: detected capacity change from 0 to 69632 [ 1285.795700] FAULT_INJECTION: forcing a failure. [ 1285.795700] name failslab, interval 1, probability 0, space 0, times 0 [ 1285.797187] CPU: 0 PID: 8949 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1285.798045] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1285.799075] Call Trace: [ 1285.799410] dump_stack+0x107/0x167 [ 1285.799868] should_fail.cold+0x5/0xa [ 1285.800347] ? __kernfs_new_node+0xd4/0x860 [ 1285.800888] should_failslab+0x5/0x20 [ 1285.801372] kmem_cache_alloc+0x5b/0x310 [ 1285.801881] __kernfs_new_node+0xd4/0x860 [ 1285.802403] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1285.802999] ? perf_trace_lock+0xac/0x490 [ 1285.803515] ? perf_trace_lock+0xac/0x490 [ 1285.804035] ? lock_chain_count+0x20/0x20 [ 1285.804557] ? __lockdep_reset_lock+0x180/0x180 [ 1285.805136] ? __lockdep_reset_lock+0x180/0x180 [ 1285.805725] ? task_rq_lock+0xab/0x270 [ 1285.806216] ? lock_release+0x680/0x680 [ 1285.806716] ? find_held_lock+0x2c/0x110 [ 1285.807227] kernfs_new_node+0x18d/0x250 [ 1285.807742] kernfs_create_dir_ns+0x49/0x160 [ 1285.808296] internal_create_group+0x793/0xb30 [ 1285.808868] ? set_user_nice.part.0+0x2fd/0x760 [ 1285.809453] ? sysfs_remove_group+0x170/0x170 [ 1285.810015] ? lockdep_init_map_type+0x2c7/0x780 [ 1285.810619] ? blk_queue_flag_set+0x22/0x30 [ 1285.811159] ? __loop_update_dio+0x2d2/0x690 [ 1285.811711] loop_configure+0x953/0x1410 [ 1285.812231] lo_ioctl+0xa57/0x16b0 [ 1285.812677] ? avc_has_extended_perms+0x7f1/0xf40 [ 1285.813291] ? loop_set_status_old+0x250/0x250 [ 1285.813863] ? avc_ss_reset+0x180/0x180 [ 1285.814363] ? find_held_lock+0x2c/0x110 [ 1285.814878] ? __lock_acquire+0xbb1/0x5b00 [ 1285.815450] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1285.816104] ? generic_block_fiemap+0x60/0x60 [ 1285.816659] ? lock_downgrade+0x6d0/0x6d0 [ 1285.817171] ? build_open_flags+0x6f0/0x6f0 [ 1285.817726] ? loop_set_status_old+0x250/0x250 [ 1285.818292] blkdev_ioctl+0x291/0x710 [ 1285.818765] ? blkdev_common_ioctl+0x1930/0x1930 [ 1285.819350] ? selinux_file_ioctl+0xb6/0x270 [ 1285.819897] block_ioctl+0xf9/0x140 [ 1285.820351] ? blkdev_read_iter+0x1c0/0x1c0 [ 1285.820880] __x64_sys_ioctl+0x19a/0x210 [ 1285.821390] do_syscall_64+0x33/0x40 [ 1285.821851] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1285.822483] RIP: 0033:0x7f02356928d7 [ 1285.822941] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1285.825198] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1285.826145] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f02356928d7 [ 1285.827020] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1285.827894] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1285.828780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1285.829665] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 11:59:48 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xfffffffe) [ 1285.847662] loop4: detected capacity change from 0 to 69632 11:59:48 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 11:59:48 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x5d) [ 1285.894032] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1285.923720] isofs_fill_super: get root inode failed [ 1285.934995] loop6: detected capacity change from 0 to 69632 [ 1285.937951] ISOFS: Logical zone size(0) < hardware blocksize(1024) 11:59:48 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) (fail_nth: 30) 11:59:48 executing program 0: syz_emit_ethernet(0x1f1, &(0x7f00000016c0)=ANY=[@ANYBLOB="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"], 0x0) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x0) mlock2(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x10000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xd21}, 0x0, 0x0, 0x0, 0x5, 0x0, 0x800}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/fib_trie\x00') sendmsg$NFT_MSG_GETOBJ(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="38000000130a01080000000000000000050000050900010073797a30000000000900d3dd5b0300000000000000a0a381010073797a30000000000900010073797a3000000000"], 0x38}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/17, 0x11}], 0x1) readv(r1, &(0x7f0000000280)=[{&(0x7f00000004c0)=""/4089, 0xff9}], 0x1) mlock2(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) pipe2$9p(&(0x7f0000000280), 0x40000) [ 1301.181502] FAULT_INJECTION: forcing a failure. [ 1301.181502] name failslab, interval 1, probability 0, space 0, times 0 [ 1301.183220] CPU: 0 PID: 8988 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1301.184240] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.185480] Call Trace: [ 1301.185880] dump_stack+0x107/0x167 [ 1301.186423] should_fail.cold+0x5/0xa [ 1301.186984] ? create_object.isra.0+0x3a/0xa30 [ 1301.187657] should_failslab+0x5/0x20 [ 1301.188214] kmem_cache_alloc+0x5b/0x310 [ 1301.188816] create_object.isra.0+0x3a/0xa30 [ 1301.189727] ? __kasan_kmalloc.constprop.0+0xc9/0xd0 [ 1301.190474] kmem_cache_alloc+0x159/0x310 [ 1301.191085] __kernfs_new_node+0xd4/0x860 [ 1301.191702] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1301.192394] ? perf_trace_lock+0xac/0x490 [ 1301.193003] ? perf_trace_lock+0xac/0x490 [ 1301.193629] ? lock_chain_count+0x20/0x20 [ 1301.194245] ? __lockdep_reset_lock+0x180/0x180 [ 1301.194924] ? __lockdep_reset_lock+0x180/0x180 [ 1301.195607] ? update_load_avg+0x162/0x1870 [ 1301.196239] ? find_held_lock+0x2c/0x110 [ 1301.196834] kernfs_new_node+0x18d/0x250 [ 1301.197451] kernfs_create_dir_ns+0x49/0x160 [ 1301.198109] internal_create_group+0x793/0xb30 [ 1301.198798] ? set_user_nice.part.0+0x2fd/0x760 [ 1301.199482] ? sysfs_remove_group+0x170/0x170 [ 1301.200149] ? lockdep_init_map_type+0x2c7/0x780 [ 1301.200843] ? blk_queue_flag_set+0x22/0x30 [ 1301.201533] ? __loop_update_dio+0x2d2/0x690 [ 1301.202228] loop_configure+0x953/0x1410 [ 1301.202856] lo_ioctl+0xa57/0x16b0 [ 1301.203388] ? avc_has_extended_perms+0x7f1/0xf40 [ 1301.204112] ? loop_set_status_old+0x250/0x250 [ 1301.204805] ? avc_ss_reset+0x180/0x180 [ 1301.205457] ? find_held_lock+0x2c/0x110 [ 1301.206064] ? __lock_acquire+0xbb1/0x5b00 [ 1301.206729] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1301.207539] ? generic_block_fiemap+0x60/0x60 [ 1301.208245] ? lock_downgrade+0x6d0/0x6d0 [ 1301.208867] ? build_open_flags+0x6f0/0x6f0 [ 1301.209515] ? loop_set_status_old+0x250/0x250 [ 1301.210178] blkdev_ioctl+0x291/0x710 [ 1301.210744] ? blkdev_common_ioctl+0x1930/0x1930 [ 1301.211476] ? selinux_file_ioctl+0xb6/0x270 [ 1301.212149] block_ioctl+0xf9/0x140 [ 1301.212703] ? blkdev_read_iter+0x1c0/0x1c0 [ 1301.213346] __x64_sys_ioctl+0x19a/0x210 [ 1301.213950] do_syscall_64+0x33/0x40 [ 1301.214491] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1301.215239] RIP: 0033:0x7f02356928d7 [ 1301.215789] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1301.218600] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.219739] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f02356928d7 [ 1301.220820] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1301.221850] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1301.222874] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1301.223940] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 12:00:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x5e) 12:00:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x4010040c000) 12:00:04 executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) timer_delete(0x0) r0 = perf_event_open(&(0x7f0000001d80)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5e, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)=0x0) timer_create(0x7, &(0x7f0000000180)={0x0, 0xe, 0x1, @tid=r1}, &(0x7f0000000340)) timer_create(0x3, &(0x7f0000000000)={0x0, 0x1c, 0x2, @tid=r1}, &(0x7f0000000040)=0x0) r3 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$VT_RESIZEX(r3, 0x4b68, 0x0) fcntl$dupfd(r3, 0x406, r0) clock_gettime(0x0, &(0x7f0000000280)) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) timer_settime(r2, 0x1, &(0x7f0000000100)={{r4, r5+10000000}}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) read(r6, 0x0, 0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000000400)={{r7, r8+60000000}, {0x0, 0x989680}}, &(0x7f0000000440)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000001640)=ANY=[@ANYBLOB="01000000010000001800000002f6b0024db462de838e190504739e983d0bd3dd1c734eae87e208c3bc11ce0cc747d2e1414ca0bc8f2210d2b46392995fa2cebf94dccd32db4d627fc45a19a4fc6c0f4b8b00fc250518f636061a9d75bb78a910e7488361b0ccbc013367efd8922faad45e68308614fd9c383466eb3be67b3f3192b25ef4", @ANYRES32=r0, @ANYRES32, @ANYBLOB="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"]) readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(0xffffffffffffffff, 0x8004f50e, &(0x7f0000000240)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {0x34}, 0x0, 0x0, 0x0, 0x0}, 0x58) 12:00:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:00:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 29) 12:00:04 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 12:00:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:00:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) [ 1301.228929] loop4: detected capacity change from 0 to 69632 [ 1301.258203] loop7: detected capacity change from 0 to 65536 [ 1301.276168] loop6: detected capacity change from 0 to 69632 [ 1301.281504] isofs_fill_super: get root inode failed 12:00:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x1000000000000) [ 1301.304008] loop2: detected capacity change from 0 to 69632 [ 1301.313482] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1301.325681] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:00:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x5f) 12:00:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 30) 12:00:04 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1301.422118] FAULT_INJECTION: forcing a failure. [ 1301.422118] name failslab, interval 1, probability 0, space 0, times 0 [ 1301.424157] CPU: 0 PID: 9017 Comm: syz-executor.4 Not tainted 5.10.245 #1 [ 1301.425048] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1301.426133] Call Trace: [ 1301.426498] dump_stack+0x107/0x167 [ 1301.426973] should_fail.cold+0x5/0xa [ 1301.427472] ? __kernfs_new_node+0xd4/0x860 [ 1301.428033] should_failslab+0x5/0x20 [ 1301.428532] kmem_cache_alloc+0x5b/0x310 [ 1301.429062] __kernfs_new_node+0xd4/0x860 [ 1301.429614] ? kernfs_dop_revalidate+0x3a0/0x3a0 [ 1301.430225] ? kernfs_add_one+0x36e/0x4d0 [ 1301.430776] ? mutex_lock_io_nested+0xf30/0xf30 [ 1301.431383] ? perf_trace_lock+0xac/0x490 [ 1301.431934] ? __mutex_unlock_slowpath+0xe1/0x600 [ 1301.432567] kernfs_new_node+0x18d/0x250 [ 1301.433106] __kernfs_create_file+0x51/0x350 [ 1301.433695] sysfs_add_file_mode_ns+0x221/0x560 [ 1301.434312] internal_create_group+0x324/0xb30 [ 1301.434920] ? sysfs_remove_group+0x170/0x170 [ 1301.435515] ? lockdep_init_map_type+0x2c7/0x780 [ 1301.436137] ? blk_queue_flag_set+0x22/0x30 [ 1301.436705] ? __loop_update_dio+0x2d2/0x690 [ 1301.437281] loop_configure+0x953/0x1410 [ 1301.437822] lo_ioctl+0xa57/0x16b0 [ 1301.438287] ? avc_has_extended_perms+0x7f1/0xf40 [ 1301.438910] ? loop_set_status_old+0x250/0x250 [ 1301.439505] ? avc_ss_reset+0x180/0x180 [ 1301.440022] ? find_held_lock+0x2c/0x110 [ 1301.440564] ? __lock_acquire+0xbb1/0x5b00 [ 1301.441165] ? selinux_bprm_creds_for_exec+0xb60/0xb60 [ 1301.441855] ? generic_block_fiemap+0x60/0x60 [ 1301.442437] ? lock_downgrade+0x6d0/0x6d0 [ 1301.442982] ? build_open_flags+0x6f0/0x6f0 [ 1301.443547] ? loop_set_status_old+0x250/0x250 [ 1301.444138] blkdev_ioctl+0x291/0x710 [ 1301.444635] ? blkdev_common_ioctl+0x1930/0x1930 [ 1301.445254] ? selinux_file_ioctl+0xb6/0x270 [ 1301.445843] block_ioctl+0xf9/0x140 [ 1301.446315] ? blkdev_read_iter+0x1c0/0x1c0 [ 1301.446875] __x64_sys_ioctl+0x19a/0x210 [ 1301.447407] do_syscall_64+0x33/0x40 [ 1301.447891] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1301.448561] RIP: 0033:0x7f02356928d7 [ 1301.449047] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 a4 54 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 [ 1301.451439] RSP: 002b:00007f0232c07f48 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1301.452422] RAX: ffffffffffffffda RBX: 00007f02356dc970 RCX: 00007f02356928d7 [ 1301.453348] RDX: 0000000000000004 RSI: 0000000000004c00 RDI: 0000000000000005 [ 1301.454266] RBP: 0000000000000005 R08: 0000000000000000 R09: ffffffffffffffff [ 1301.455189] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1301.456125] R13: 0000000000000004 R14: 0000000020000230 R15: 0000000000000002 [ 1301.458923] loop4: detected capacity change from 0 to 69632 12:00:04 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:00:04 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1301.491730] isofs_fill_super: get root inode failed 12:00:04 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) (fail_nth: 31) 12:00:04 executing program 0: syz_mount_image$vfat(0x0, 0x0, 0x0, 0x1, &(0x7f0000002800)=[{&(0x7f00000004c0)="f5", 0x1, 0xfffffffffffffffc}], 0x40000, 0x0) 12:00:04 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) [ 1301.583607] loop0: detected capacity change from 0 to 8388096 [ 1301.607728] loop6: detected capacity change from 0 to 69632 12:00:04 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x60) [ 1301.626667] loop2: detected capacity change from 0 to 69632 [ 1301.629737] loop7: detected capacity change from 0 to 65536 12:00:04 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x8000000000000) [ 1301.641214] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1301.661074] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1301.665205] loop0: detected capacity change from 0 to 8388096 [ 1301.702128] loop2: detected capacity change from 0 to 69632 [ 1301.707928] loop7: detected capacity change from 0 to 65536 [ 1301.721129] loop6: detected capacity change from 0 to 69632 [ 1301.728789] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1301.736787] ISOFS: Logical zone size(0) < hardware blocksize(1024) 12:00:26 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 12:00:26 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) [ 1323.596037] loop6: detected capacity change from 0 to 69632 12:00:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) fallocate(0xffffffffffffffff, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:00:26 executing program 0: close_range(0xffffffffffffffff, 0xffffffffffffffff, 0x2) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, 0x0, &(0x7f0000000580)) mount$9p_fd(0x0, 0x0, &(0x7f00000003c0), 0x18000, &(0x7f0000000240)=ANY=[@ANYBLOB='trans=fd,rfdno', @ANYBLOB="2e75af5322acb63fb82e6e48a9a099977157448acf15b2f52c8638cb2a45d847f2a45cb2ed2b2ecf56280c00800000000000000000", @ANYRESHEX, @ANYBLOB=',cache=mm`', @ANYBLOB="fe57e238a76b8def41e0059ce66868f2acfa0ca5e1d5a25aec511193b3af2a13730616b133b044ab949ceef6cb1c47a63c7642d97c7272f4f1aac792cf8412822fa50171800cd62420dc0cbd19d1abff415e0f0047280a21e19acf4b897cbe44832e0a46516ba30d05e2754c57b92a33b873e398d6806cc6541c160a1393cda291b6867887303f22fdc569f416a20a8c5f3c56096a9038245ea22cf74dab124719727e1dccbca543f3dae93c4ed89b46a4f1423079b41a2ebf5ea676eca07c5adf"]) syz_usb_connect$cdc_ecm(0x0, 0x4d, 0x0, 0x0) timer_delete(0x0) perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x405d, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x800}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000140)) clone3(&(0x7f00000001c0)={0x40182300, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) 12:00:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:00:26 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x61) 12:00:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x10000000000000) 12:00:26 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 1323.622941] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1323.630129] loop4: detected capacity change from 0 to 69632 [ 1323.635919] loop7: detected capacity change from 0 to 65536 [ 1323.643613] isofs_fill_super: get root inode failed [ 1323.657187] loop2: detected capacity change from 0 to 69632 [ 1323.677219] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:00:26 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x62) 12:00:26 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1323.710868] loop7: detected capacity change from 0 to 65536 [ 1323.720676] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1323.723479] loop2: detected capacity change from 0 to 69632 12:00:26 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) fallocate(0xffffffffffffffff, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:00:26 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:00:26 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x80070000000000) [ 1323.807803] loop4: detected capacity change from 0 to 69632 [ 1323.822381] isofs_fill_super: get root inode failed 12:00:39 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:00:39 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x63) 12:00:39 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc0400001040000) 12:00:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x3, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:00:39 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 12:00:39 executing program 0: perf_event_open(&(0x7f0000001d80)={0x2, 0x80, 0x96, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x100000, 0x4, &(0x7f0000000200)=[{&(0x7f0000010000)="200000000002000019000000600100000f000000000000000100000005000000000004000040000020000000ddf4655fddf4655f0100ffff53ef010001000000daf4655f000000000000000001000000000000000b0000000001000008000000d24201001203", 0x66, 0x400}, {&(0x7f0000010100)="000000000000000000000000e7e1fc40a6de4c28a2c3627f6ec42b47010040", 0x1f, 0x4e0}, {&(0x7f0000010400)="020000000300000004", 0x9, 0x800}, {&(0x7f0000011600)="ed41000000080000daf4655fddf4655fddf4655f000000000000040040", 0x1d, 0x2100}], 0x401, &(0x7f0000000040)=ANY=[@ANYBLOB="dcaa3b6408f086d7517622ceef602b01cbdf6b929a8b5d2094dbc1d1f65d4143b0a29140e5d9afe4b3d6937c99e1cb6b7c5cce1f08f1b01196c30ea0a0816880b83710985109884b3b7a3bf92faf2a83edee067429b47e922341cfb46144f0c6bb0a23f0c3fa61150510209426ea"]) 12:00:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) fallocate(r1, 0x0, 0x10001, 0x100) fallocate(0xffffffffffffffff, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:00:39 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1336.771207] loop6: detected capacity change from 0 to 69632 [ 1336.785266] loop4: detected capacity change from 0 to 69632 [ 1336.794322] isofs_fill_super: get root inode failed [ 1336.800370] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1336.824933] loop0: detected capacity change from 0 to 1048576 [ 1336.833216] loop2: detected capacity change from 0 to 69632 12:00:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1336.845628] loop7: detected capacity change from 0 to 65536 [ 1336.856482] EXT4-fs (loop0): Unrecognized mount option "ܪ;dð†×Qv"Îï`+Ëßk’š‹] ”ÛÁÑö]AC°¢‘@åÙ¯ä³Ö“|™áËk|\Îñ°–à h€¸7˜Q ˆK;z;ù/¯*ƒíît)´~’#AÏ´aDðÆ» [ 1336.856482] #ðÃúa ”&ê" or missing value 12:00:39 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x64) [ 1336.874484] loop4: detected capacity change from 0 to 69632 [ 1336.907449] isofs_fill_super: get root inode failed [ 1336.921629] loop2: detected capacity change from 0 to 69632 [ 1336.940679] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:00:39 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1336.987090] loop7: detected capacity change from 0 to 65536 12:00:39 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) [ 1337.002019] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:00:40 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:00:40 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 12:00:40 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x100000000000000) 12:00:40 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 12:00:40 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x65) [ 1337.055083] loop6: detected capacity change from 0 to 69632 [ 1337.071539] loop2: detected capacity change from 0 to 69632 [ 1337.086893] loop7: detected capacity change from 0 to 65536 [ 1337.102577] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1337.119556] loop2: detected capacity change from 0 to 69632 [ 1337.147639] loop6: detected capacity change from 0 to 69632 [ 1337.153586] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1337.171098] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1337.195579] loop7: detected capacity change from 0 to 65536 [ 1337.219643] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:00:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x5, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:00:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 12:00:53 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 12:00:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:00:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:00:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x66) 12:00:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x200000000000000) 12:00:53 executing program 0: sendmsg$SMC_PNETID_DEL(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x80, 0x0, 0x400, 0x70bd25, 0x25dfdbfe, {}, [@SMC_PNETID_IBNAME={0x9, 0x3, 'syz0\x00'}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'veth0_to_bond\x00'}, @SMC_PNETID_IBPORT={0x5, 0x4, 0x1}, @SMC_PNETID_ETHNAME={0x14, 0x2, 'ip6erspan0\x00'}, @SMC_PNETID_IBNAME={0x9, 0x3, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz2\x00'}, @SMC_PNETID_NAME={0x9, 0x1, 'syz1\x00'}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x4) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x242e2, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001d80)={0x7, 0x80, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap$IORING_OFF_SQ_RING(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2) madvise(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0) [ 1350.639164] loop4: detected capacity change from 0 to 69632 [ 1350.652630] loop2: detected capacity change from 0 to 69632 [ 1350.657498] isofs_fill_super: get root inode failed [ 1350.663074] loop7: detected capacity change from 0 to 65536 [ 1350.678230] loop6: detected capacity change from 0 to 69632 [ 1350.695589] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1350.710965] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1350.712886] loop4: detected capacity change from 0 to 69632 [ 1350.727854] isofs_fill_super: get root inode failed [ 1350.734017] loop2: detected capacity change from 0 to 69632 12:00:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x67) [ 1350.765909] loop6: detected capacity change from 0 to 69632 [ 1350.772429] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1350.781864] loop7: detected capacity change from 0 to 65536 [ 1350.797828] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:00:53 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x201000000000000) 12:00:53 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:00:53 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 1350.871876] loop4: detected capacity change from 0 to 69632 12:00:53 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:00:53 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) [ 1350.882682] isofs_fill_super: get root inode failed 12:00:53 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1350.896279] loop2: detected capacity change from 0 to 69632 [ 1350.912502] loop7: detected capacity change from 0 to 65536 12:00:53 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x68) [ 1350.954650] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1350.960553] loop2: detected capacity change from 0 to 69632 [ 1350.969732] loop6: detected capacity change from 0 to 69632 [ 1350.987630] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1351.008739] loop7: detected capacity change from 0 to 65536 [ 1351.013620] loop6: detected capacity change from 0 to 69632 [ 1351.020353] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1351.023028] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:01:07 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 12:01:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x7, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:01:07 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x13, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 12:01:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x400000000000000) 12:01:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:01:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x69) 12:01:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:01:07 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x7af622e40cba2225, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000340)={0x8, [], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000052140)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "eefd47b4ad8aac"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000053140)={{0x0, 0x4, 0x58903f42, 0x9, 0x2, 0x3, 0x6, 0x0, 0x6, 0x4, 0x0, 0x7fffffff, 0x100, 0x800, 0x100000001}, 0x20, [0x0, 0x0, 0x0, 0x0]}) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') r9 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') renameat(r9, &(0x7f0000000080)='./mnt\x00', r8, &(0x7f00000001c0)='./mnt\x00') r10 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = pidfd_getfd(0xffffffffffffffff, r10, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000002e00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xd4, "544d056968f26f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000001540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000000340)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {0x0, r15}], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000053200)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {r7, r16}], 0x2, "547271d697e7e9"}) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="74a82f0070f1df707ee63280a86f3d", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',defcontext\"system_},\x00']) r17 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r17, {0x9}}, './file1\x00'}) [ 1364.379750] loop4: detected capacity change from 0 to 69632 [ 1364.388412] isofs_fill_super: get root inode failed [ 1364.410611] loop2: detected capacity change from 0 to 69632 [ 1364.436808] loop6: detected capacity change from 0 to 69632 12:01:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1364.444191] loop7: detected capacity change from 0 to 65536 12:01:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x6a) 12:01:07 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x7af622e40cba2225, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000340)={0x8, [], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000052140)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "eefd47b4ad8aac"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000053140)={{0x0, 0x4, 0x58903f42, 0x9, 0x2, 0x3, 0x6, 0x0, 0x6, 0x4, 0x0, 0x7fffffff, 0x100, 0x800, 0x100000001}, 0x20, [0x0, 0x0, 0x0, 0x0]}) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') r9 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') renameat(r9, &(0x7f0000000080)='./mnt\x00', r8, &(0x7f00000001c0)='./mnt\x00') r10 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = pidfd_getfd(0xffffffffffffffff, r10, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000002e00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xd4, "544d056968f26f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000001540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000000340)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {0x0, r15}], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000053200)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {r7, r16}], 0x2, "547271d697e7e9"}) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="74a82f0070f1df707ee63280a86f3d", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',defcontext\"system_},\x00']) r17 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r17, {0x9}}, './file1\x00'}) [ 1364.476374] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1364.483757] loop4: detected capacity change from 0 to 69632 [ 1364.488569] isofs_fill_super: get root inode failed [ 1364.494283] loop2: detected capacity change from 0 to 69632 [ 1364.507456] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:01:07 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1364.548996] loop7: detected capacity change from 0 to 65536 12:01:07 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x600000000000000) 12:01:07 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x8, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:01:07 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x6b) [ 1364.593643] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1364.601059] loop6: detected capacity change from 0 to 69632 [ 1364.629328] ISOFS: Logical zone size(0) < hardware blocksize(1024) 12:01:07 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) [ 1364.713426] loop2: detected capacity change from 0 to 69632 [ 1364.753720] loop2: detected capacity change from 0 to 69632 12:01:22 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x6c) 12:01:22 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x7af622e40cba2225, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000340)={0x8, [], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000052140)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "eefd47b4ad8aac"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000053140)={{0x0, 0x4, 0x58903f42, 0x9, 0x2, 0x3, 0x6, 0x0, 0x6, 0x4, 0x0, 0x7fffffff, 0x100, 0x800, 0x100000001}, 0x20, [0x0, 0x0, 0x0, 0x0]}) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') r9 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') renameat(r9, &(0x7f0000000080)='./mnt\x00', r8, &(0x7f00000001c0)='./mnt\x00') r10 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = pidfd_getfd(0xffffffffffffffff, r10, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000002e00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xd4, "544d056968f26f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000001540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000000340)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {0x0, r15}], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000053200)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {r7, r16}], 0x2, "547271d697e7e9"}) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="74a82f0070f1df707ee63280a86f3d", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',defcontext\"system_},\x00']) r17 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r17, {0x9}}, './file1\x00'}) 12:01:22 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) 12:01:22 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x2e, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 12:01:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x681000000000000) 12:01:22 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x9, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:01:22 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:01:22 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) [ 1379.960082] loop6: detected capacity change from 0 to 69632 [ 1379.975889] loop4: detected capacity change from 0 to 69632 [ 1379.985929] loop2: detected capacity change from 0 to 69632 [ 1379.990984] isofs_fill_super: get root inode failed [ 1379.998820] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1380.012796] loop7: detected capacity change from 0 to 65536 [ 1380.041998] loop4: detected capacity change from 0 to 69632 12:01:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1380.048673] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1380.052881] loop2: detected capacity change from 0 to 69632 [ 1380.058329] isofs_fill_super: get root inode failed [ 1380.061735] loop6: detected capacity change from 0 to 69632 12:01:23 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x6d) [ 1380.090368] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1380.114961] loop7: detected capacity change from 0 to 65536 12:01:23 executing program 0: r0 = syz_mount_image$vfat(0x0, &(0x7f0000000240)='./file1\x00', 0x0, 0x7af622e40cba2225, 0x0, 0x0, 0x0) clone3(&(0x7f00000008c0)={0x1040100, 0x0, 0x0, 0x0, {}, 0x0, 0x0, 0x0, 0x0}, 0x58) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000340)={0x8, [], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x0, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000100)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000007d440)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {0x0, r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r1}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r3}], 0x0, "46dacd8396fe92"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000052140)={0x4, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "eefd47b4ad8aac"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r0, 0xc0709411, &(0x7f0000053140)={{0x0, 0x4, 0x58903f42, 0x9, 0x2, 0x3, 0x6, 0x0, 0x6, 0x4, 0x0, 0x7fffffff, 0x100, 0x800, 0x100000001}, 0x20, [0x0, 0x0, 0x0, 0x0]}) r8 = syz_open_procfs(0x0, &(0x7f0000000040)='attr\x00') r9 = syz_open_procfs(0x0, &(0x7f0000000140)='ns\x00') renameat(r9, &(0x7f0000000080)='./mnt\x00', r8, &(0x7f00000001c0)='./mnt\x00') r10 = perf_event_open(&(0x7f0000001d80)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4307, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200004}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r11 = pidfd_getfd(0xffffffffffffffff, r10, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r8, 0xd000943d, &(0x7f0000002e00)={0x0, [{}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0xd4, "544d056968f26f"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000001540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r11, 0xd000943d, &(0x7f0000000340)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r16}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r14}, {}, {}, {}, {r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r13}, {}, {}, {}, {0x0, r15}], 0x5, "b53acec1810ff0"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000053200)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5, r6}, {}, {r7, r16}], 0x2, "547271d697e7e9"}) mount$9p_fd(0x0, &(0x7f0000000080)='./file1\x00', &(0x7f00000001c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="74a82f0070f1df707ee63280a86f3d", @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',defcontext\"system_},\x00']) r17 = syz_open_dev$tty1(0xc, 0x4, 0x1) ioctl$AUTOFS_DEV_IOCTL_TIMEOUT(0xffffffffffffffff, 0xc018937a, &(0x7f0000000000)={{0x1, 0x1, 0x18, r17, {0x9}}, './file1\x00'}) 12:01:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x700000000000000) 12:01:23 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:01:23 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xa, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) [ 1380.155057] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:01:23 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 12:01:23 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r1, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 12:01:23 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0x800000000000000) 12:01:23 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x48, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1380.232570] loop2: detected capacity change from 0 to 69632 12:01:23 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x6e) [ 1380.266797] loop7: detected capacity change from 0 to 65536 [ 1380.280910] loop4: detected capacity change from 0 to 69632 [ 1380.283247] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1380.298820] loop2: detected capacity change from 0 to 69632 [ 1380.315461] isofs_fill_super: get root inode failed [ 1380.326486] loop7: detected capacity change from 0 to 65536 [ 1380.331908] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:01:36 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 12:01:36 executing program 0: r0 = perf_event_open(&(0x7f0000000440)={0x2, 0x80, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x2080}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040), 0x0, 0x0) r2 = fork() tkill(r2, 0x26) waitid(0x0, r2, &(0x7f0000000100), 0x4, &(0x7f0000000500)) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r3, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) sendfile(r0, r3, &(0x7f0000000880)=0x1ff, 0x1ff) r4 = fork() tkill(r4, 0x26) waitid(0x0, r4, &(0x7f0000000100), 0x4, &(0x7f0000000500)) sendmsg$netlink(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000080)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000000180)=[{&(0x7f00000000c0)=ANY=[@ANYBLOB="940000003c0000002cbd7000fddbdf2508006500", @ANYRES32=r2, @ANYBLOB="475d9acb0a339332ac4eb12ba6eb9a735a572a498802e007a7bc3d0082de852eb8b0a60f19028fed9203159656aa12d31a918a90f7e67a187c2c5c11be6e377c627d454b98bbb7262f214ec138018e9087d2ed968cde6374b2549cf0dc03573c2e550e4810d85eb2e2b56e318c9e8ff574c6f5c6cb32629f25000000"], 0x94}, {&(0x7f00000002c0)={0x19c, 0x11, 0x300, 0x70bd2a, 0x25dfdbff, "", [@typed={0x14, 0x63, 0x0, 0x0, @ipv6=@local}, @typed={0x8, 0x3d, 0x0, 0x0, @pid=r4}, @generic="e8a84b690c338db1c721208bbc2b9e4dcc28ab9c65d2504c91b905d934901b2a293970d81fcefffbb9d22379f86025ed5043d52e36e1e8938f5084ac2231f6cdfb6c6f97a68bcc8a3aa41d93d7a6ca4a9eb0cd57d7631946d3b205094080e5f6046e3ae263f581877d092d4cba789ba97845a3d3b3d00cf09291ef8f12e85f39f72f7653e48061a31d2948be9b9234bf947943ce16321c1b629013de5e2590581ea8de0fb7eb9c8c0bda09c14e6773d464fc15fa522e2b9c868b34e21bde9c99e2cb5f53101e109e712c2d802f6f1d8bec6e5aeaf1fb6f2dfdb0027b67363ca48796c24d5fc0daf98a4c034522a8db1ee44ecfd5bd", @generic="38b3cab6780e87b717a172b97077450e173013fa3208937000f358392d8b2c88e49e5d614c1206dedc3da6130885163c2130150271ee8d3775eac8622242bd752862af2fe737819059a029fc94e40e7d1db4923fdde87f6d31effeebf7951433109d8d931a2ff34ffa32042707792cada7fcd3747f88d3270f"]}, 0x19c}], 0x2, &(0x7f00000001c0), 0x0, 0x20004880}, 0x44) r5 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000080)={0x28, 0x19, 0xc21, 0x0, 0x0, {0xa}, [@typed={0x14, 0x23f, 0x0, 0x0, @ipv6=@empty}]}, 0x28}}, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r5, 0x81f8943c, &(0x7f0000000140)) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NL80211_CMD_DISASSOCIATE(r5, &(0x7f00000004c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f00000005c0)={0x2b0, r6, 0x400, 0x70bd28, 0x25dfdbff, {{}, {@val={0x8}, @val={0xc, 0x99, {0x20, 0x10}}}}, [@NL80211_ATTR_SSID={0x20, 0x34, @random="0b482f4a3b4b764df4d4226c86addd083d4f1ed8bc75f4c9c6ad6c71"}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x8}, @NL80211_ATTR_REASON_CODE={0x6, 0x36, 0x356}, @NL80211_ATTR_IE={0xbd, 0x2a, [@tim={0x5, 0x9d, {0x0, 0x1, 0x1, "6c5cf72972ddc88e5b8f1684474baa3d42b54c0b6fe14db5e0dc43c3d928210183e83de1c410c7609d2d9df9ed343b2aa9e8de49e627cd078e9c3e9363451b287d8c509eca8698344613ca873434bddd25e6b92b219a24a609a712a24b11b7dd0e2adbf2af7e7ae5851d6b4b77ee74b60b776a07e9d268461572ad8927c076470e9f1649b55803de3f17b7051f0be6e9ad2d513fcba57c5cb926"}}, @peer_mgmt={0x75, 0x18, {0x0, 0x7, @val=0xd906, @val=0x5, @val="5ab825e0aed85d310a8172cbe2452edb"}}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}, @NL80211_ATTR_IE={0xe5, 0x2a, [@link_id={0x65, 0x12, {@random="98035c85862f", @device_b}}, @fast_bss_trans={0x37, 0xc3, {0x3f, 0x4, "6ff16d695887e8a1e1f526e0522e5790", "97128d63733853d5b10a6cbce557693281a00db994078401166fe3b2bf4a5b37", "ca8854cfcaf4b8e38a9ff83f312a8fe930ebaaf401b0e34f07b99c1352bca2d8", [{0x2, 0x1, "cd"}, {0x3, 0x28, "fb1d6ad25da3ea88757e68bd230248828a397afab1d36786327335bc0c8e86c7cfd20769cfa88f6a"}, {0x2, 0x1c, "c3938f07d672eecda9f3e290e2daecfbde86961da51b0556cc1e5251"}, {0x3, 0x24, "6861ebce08e3baccac7911e8946c1b5faeb8d98221d127cc79fc58edd87cf7966ead4f1a"}]}}, @ssid={0x0, 0x6, @default_ap_ssid}]}, @NL80211_ATTR_IE={0xa7, 0x2a, [@challenge={0x10, 0x1, 0x88}, @mic={0x8c, 0x10, {0xd3d, "c5394b58447c", @short="df65de3e91ca0738"}}, @cf={0x4, 0x6, {0x51, 0x7, 0xce9b, 0xfff}}, @link_id={0x65, 0x12, {@from_mac, @device_a, @broadcast}}, @supported_rates={0x1, 0x1, [{0x36}]}, @random={0x7, 0x68, "da033b6cdf003fe68dcb71bba2c1e27bc3e087fedc3b7432ce71245b784478d3846800f270b7d37828ac123b30fb58b43ab84729dab3ab58cb64b94141e54504cb6ac81a3f0a783305b3d06d23f048b92fb0ad1ced909daf1d0609c7479c44314f7cd4625e169f0a"}, @channel_switch={0x25, 0x3, {0x1, 0x88, 0xef}}]}, @NL80211_ATTR_LOCAL_STATE_CHANGE={0x4}]}, 0x2b0}, 0x1, 0x0, 0x0, 0x40000c5}, 0x24000000) perf_event_open(&(0x7f0000000080)={0x0, 0x80, 0x8, 0x80, 0x80, 0x1a, 0x0, 0x95, 0x20000, 0x2, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x2, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0x4}, 0x6111, 0xfa9, 0xc08, 0x9, 0x4000, 0x800, 0x5, 0x0, 0xffff0000, 0x0, 0xfff}, r2, 0x9, r0, 0xb) ioctl$TCXONC(r1, 0x540a, 0x3) 12:01:36 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xb, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:01:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r1, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) 12:01:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xb00000000000000) 12:01:36 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xd, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:01:36 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x6f) 12:01:36 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x4c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1393.718145] loop2: detected capacity change from 0 to 69632 [ 1393.727853] loop6: detected capacity change from 0 to 69632 [ 1393.734327] loop4: detected capacity change from 0 to 69632 [ 1393.740123] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1393.747075] loop7: detected capacity change from 0 to 65536 12:01:36 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x70) [ 1393.761842] isofs_fill_super: get root inode failed [ 1393.772744] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:01:36 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc00000000000000) [ 1393.777357] loop2: detected capacity change from 0 to 69632 12:01:36 executing program 3: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x802c2, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r1, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x2}) [ 1393.788978] loop6: detected capacity change from 0 to 69632 [ 1393.807902] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1393.817220] loop4: detected capacity change from 0 to 69632 [ 1393.832588] loop7: detected capacity change from 0 to 65536 [ 1393.845629] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1393.848208] isofs_fill_super: get root inode failed [ 1393.913495] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 1393.983257] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 12:01:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x71) 12:01:51 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:01:51 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r1, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x2}) 12:01:51 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xf, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) 12:01:51 executing program 4: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0xc, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="01434430303101004c494e55582020202020202020202020202020202020202020202020202020204344524f4d20202020202020202020202020202020202020202020202020202000000000000000004f0200000000024f000000000000000000000000000000000000000000000000000000000000000001000001010000010008", 0x82, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)={[{@mode}]}) 12:01:51 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc04104000000000) 12:01:51 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r0, 0x0) syz_io_uring_setup(0x68d2, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x13}, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r3, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r5, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r7, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$EXT4_IOC_GETSTATE(r7, 0x40046629, &(0x7f0000000080)) readv(r6, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000398000/0xc00000)=nil, 0xc00000, 0x64, 0x1}, 0xef4b1bd) readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r8 = openat$cgroup_devices(r5, &(0x7f0000000100)='devices.deny\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, r8, {0x6e}}, './file0\x00'}) pkey_mprotect(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0xffffffffffffffff) [ 1408.838035] ------------[ cut here ]------------ [ 1408.839053] WARNING: CPU: 1 PID: 9386 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 [ 1408.840788] Modules linked in: [ 1408.841438] CPU: 1 PID: 9386 Comm: syz-executor.0 Not tainted 5.10.245 #1 [ 1408.842405] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.843576] RIP: 0010:hugetlb_split+0x320/0xc50 [ 1408.844206] Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 ea 0a 7d 02 31 ff 41 89 c6 89 c6 e8 ee d3 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 90 da d5 ff <0f> 0b e9 52 fe ff ff e8 84 da d5 ff 48 8d 43 50 48 89 c2 48 89 44 [ 1408.846729] RSP: 0018:ffff88804a98fad8 EFLAGS: 00010216 [ 1408.847470] RAX: 00000000000000ef RBX: ffff88804abb2a00 RCX: ffffc9000681b000 [ 1408.848432] RDX: 0000000000040000 RSI: ffffffff816af820 RDI: 0000000000000005 [ 1408.849748] RBP: 0000000020800000 R08: 0000000000000000 R09: ffff888015e331bf [ 1408.851826] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11009531f64 [ 1408.853658] R13: ffffffff8567afbc R14: 0000000000000000 R15: 0000000000000001 [ 1408.856133] FS: 00007fe997c49700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 1408.858834] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1408.860301] CR2: 0000000020000198 CR3: 0000000047c24000 CR4: 0000000000350ee0 [ 1408.861295] Call Trace: [ 1408.861661] ? follow_hugetlb_page+0x10c0/0x10c0 [ 1408.862346] ? vm_area_alloc+0x110/0x110 [ 1408.862921] __vma_adjust+0xbe8/0x2510 [ 1408.863492] ? anon_vma_clone+0x3d0/0x590 [ 1408.864064] __split_vma+0x41a/0x4e0 [ 1408.864594] split_vma+0x99/0xe0 [ 1408.865060] mprotect_fixup+0x669/0x8c0 [ 1408.865642] ? change_protection+0x1ad0/0x1ad0 [ 1408.866310] ? down_write_killable_nested+0x180/0x180 [ 1408.867023] ? vmacache_find+0x55/0x2a0 [ 1408.867606] do_mprotect_pkey+0x518/0x940 [ 1408.868172] ? mprotect_fixup+0x8c0/0x8c0 [ 1408.868772] __x64_sys_pkey_mprotect+0x93/0x100 [ 1408.869429] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.870128] do_syscall_64+0x33/0x40 [ 1408.870660] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.871392] RIP: 0033:0x7fe99a6d3b19 [ 1408.871891] 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 [ 1408.874411] RSP: 002b:00007fe997c49188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 [ 1408.875473] RAX: ffffffffffffffda RBX: 00007fe99a7e6f60 RCX: 00007fe99a6d3b19 [ 1408.876481] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 [ 1408.877479] RBP: 00007fe99a72df6d R08: 0000000000000000 R09: 0000000000000000 [ 1408.878458] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1408.879455] R13: 00007fff610b188f R14: 00007fe997c49300 R15: 0000000000022000 [ 1408.880452] irq event stamp: 1363 [ 1408.880925] hardirqs last enabled at (1371): [] console_unlock+0x92d/0xb40 [ 1408.882111] hardirqs last disabled at (1380): [] console_unlock+0x839/0xb40 [ 1408.883298] softirqs last enabled at (990): [] asm_call_irq_on_stack+0x12/0x20 [ 1408.884511] softirqs last disabled at (973): [] asm_call_irq_on_stack+0x12/0x20 [ 1408.885731] ---[ end trace a9c11b7062bd515f ]--- [ 1408.886433] ------------[ cut here ]------------ [ 1408.887078] WARNING: CPU: 1 PID: 9386 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 [ 1408.888176] Modules linked in: [ 1408.888633] CPU: 1 PID: 9386 Comm: syz-executor.0 Tainted: G W 5.10.245 #1 [ 1408.889732] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1408.890862] RIP: 0010:hugetlb_split+0x320/0xc50 [ 1408.891512] Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 ea 0a 7d 02 31 ff 41 89 c6 89 c6 e8 ee d3 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 90 da d5 ff <0f> 0b e9 52 fe ff ff e8 84 da d5 ff 48 8d 43 50 48 89 c2 48 89 44 [ 1408.893933] RSP: 0018:ffff88804a98fad8 EFLAGS: 00010212 [ 1408.894662] RAX: 000000000001aa46 RBX: ffff88804abb2a00 RCX: ffffc9000681b000 [ 1408.895624] RDX: 0000000000040000 RSI: ffffffff816af820 RDI: 0000000000000005 [ 1408.896569] RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff888015e331bf [ 1408.897522] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff11009531f64 [ 1408.898467] R13: ffffffff8567afbc R14: 0000000000000000 R15: 0000000000000001 [ 1408.899439] FS: 00007fe997c49700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 1408.900510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1408.901298] CR2: 0000000020000198 CR3: 0000000047c24000 CR4: 0000000000350ee0 [ 1408.902227] Call Trace: [ 1408.902605] ? follow_hugetlb_page+0x10c0/0x10c0 [ 1408.903239] ? vm_area_alloc+0x110/0x110 [ 1408.903796] __vma_adjust+0xbf3/0x2510 [ 1408.904338] ? anon_vma_clone+0x3d0/0x590 [ 1408.904881] __split_vma+0x41a/0x4e0 [ 1408.905394] split_vma+0x99/0xe0 [ 1408.905839] mprotect_fixup+0x669/0x8c0 [ 1408.906390] ? change_protection+0x1ad0/0x1ad0 [ 1408.906989] ? down_write_killable_nested+0x180/0x180 [ 1408.907671] ? vmacache_find+0x55/0x2a0 [ 1408.908190] do_mprotect_pkey+0x518/0x940 [ 1408.908773] ? mprotect_fixup+0x8c0/0x8c0 [ 1408.909350] __x64_sys_pkey_mprotect+0x93/0x100 [ 1408.909950] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1408.910652] do_syscall_64+0x33/0x40 [ 1408.911143] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1408.911956] RIP: 0033:0x7fe99a6d3b19 [ 1408.912619] 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 [ 1408.915387] RSP: 002b:00007fe997c49188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 [ 1408.916388] RAX: ffffffffffffffda RBX: 00007fe99a7e6f60 RCX: 00007fe99a6d3b19 [ 1408.917326] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 [ 1408.918231] RBP: 00007fe99a72df6d R08: 0000000000000000 R09: 0000000000000000 [ 1408.919173] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1408.920110] R13: 00007fff610b188f R14: 00007fe997c49300 R15: 0000000000022000 [ 1408.921054] irq event stamp: 1831 [ 1408.921523] hardirqs last enabled at (1841): [] console_unlock+0x92d/0xb40 [ 1408.922637] hardirqs last disabled at (1850): [] console_unlock+0x839/0xb40 12:01:51 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x68, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) [ 1408.923783] softirqs last enabled at (990): [] asm_call_irq_on_stack+0x12/0x20 [ 1408.925155] softirqs last disabled at (973): [] asm_call_irq_on_stack+0x12/0x20 [ 1408.926315] ---[ end trace a9c11b7062bd5160 ]--- [ 1408.934907] loop2: detected capacity change from 0 to 69632 [ 1408.947712] loop6: detected capacity change from 0 to 69632 12:01:51 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r1, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x2}) [ 1408.963103] loop4: detected capacity change from 0 to 69632 [ 1408.966055] loop7: detected capacity change from 0 to 65536 [ 1408.976526] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1408.988168] isofs_fill_super: get root inode failed [ 1408.995699] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1408.997988] loop6: detected capacity change from 0 to 69632 12:01:51 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x72) [ 1409.011260] ISOFS: Logical zone size(0) < hardware blocksize(1024) 12:01:51 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(0xffffffffffffffff, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(0xffffffffffffffff, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r1 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r1, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(0xffffffffffffffff, 0xc028660f, &(0x7f0000000040)={0x0, r0, 0x2}) [ 1409.034787] loop2: detected capacity change from 0 to 69632 [ 1409.048534] loop7: detected capacity change from 0 to 65536 12:01:52 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x73) 12:01:52 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x46e2, 0x0) ftruncate(r0, 0x1000003) ioctl$FS_IOC_FSSETXATTR(r0, 0x40086602, &(0x7f0000000000)) write$binfmt_elf64(r0, &(0x7f00000001c0)=ANY=[], 0xfdef) creat(&(0x7f0000000100)='./file0\x00', 0xc80070000000000) 12:01:52 executing program 0: r0 = memfd_create(&(0x7f0000000040)='\x00\'\'x\xe0\x1c\xaa\x00d\x88\xc4p\xb0\x89`\xe4\xc6O\xca\x1d\b6\xdd\xda\xacQB\xa7\x8d\xb7\x01Q\xc6\x0fG/\xf9\n', 0x6) mmap(&(0x7f0000000000/0xc00000)=nil, 0xc00000, 0x2, 0x1f012, r0, 0x0) syz_io_uring_setup(0x68d2, &(0x7f00000002c0)={0x0, 0x2}, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffc000/0x3000)=nil, &(0x7f0000000040)=0x0, &(0x7f0000000140)=0x0) syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x0, 0x0, 0x0, 0x0, &(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x13}, 0x0) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r3, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r4 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/arp\x00') r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r5, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) io_uring_register$IORING_REGISTER_PERSONALITY(r4, 0x9, 0x0, 0x0) r6 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00') readv(r7, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) ioctl$EXT4_IOC_GETSTATE(r7, 0x40046629, &(0x7f0000000080)) readv(r6, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) syz_io_uring_submit(r1, 0x0, &(0x7f0000000000)=@IORING_OP_MADVISE={0x19, 0x2, 0x0, 0x0, 0x0, &(0x7f0000398000/0xc00000)=nil, 0xc00000, 0x64, 0x1}, 0xef4b1bd) readv(0xffffffffffffffff, &(0x7f0000001600)=[{&(0x7f00000004c0)=""/4096, 0x1000}], 0x1) r8 = openat$cgroup_devices(r5, &(0x7f0000000100)='devices.deny\x00', 0x2, 0x0) ioctl$AUTOFS_DEV_IOCTL_OPENMOUNT(0xffffffffffffffff, 0xc0189374, &(0x7f0000000180)={{0x1, 0x1, 0x18, r8, {0x6e}}, './file0\x00'}) pkey_mprotect(&(0x7f0000800000/0x800000)=nil, 0x800000, 0x0, 0xffffffffffffffff) [ 1409.061711] loop4: detected capacity change from 0 to 69632 [ 1409.074805] isofs_fill_super: get root inode failed [ 1409.085007] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 12:01:52 executing program 3: r0 = openat(0xffffffffffffff9c, 0x0, 0x802c2, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x1810c1, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000200)="af", 0x1}], 0x1) ioctl$FS_IOC_RESVSP(r0, 0x40305828, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x4000006}) r2 = openat(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', 0x105142, 0x142) fallocate(r2, 0x10, 0x2103, 0xfdef) ioctl$EXT4_IOC_MOVE_EXT(r0, 0xc028660f, &(0x7f0000000040)={0x0, r1, 0x2}) [ 1409.105609] ------------[ cut here ]------------ [ 1409.106262] WARNING: CPU: 1 PID: 9426 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 [ 1409.107321] Modules linked in: [ 1409.107728] CPU: 1 PID: 9426 Comm: syz-executor.0 Tainted: G W 5.10.245 #1 [ 1409.108789] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.109815] RIP: 0010:hugetlb_split+0x320/0xc50 [ 1409.110401] Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 ea 0a 7d 02 31 ff 41 89 c6 89 c6 e8 ee d3 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 90 da d5 ff <0f> 0b e9 52 fe ff ff e8 84 da d5 ff 48 8d 43 50 48 89 c2 48 89 44 [ 1409.112673] RSP: 0018:ffff88804cdcfad8 EFLAGS: 00010216 [ 1409.113340] RAX: 0000000000000112 RBX: ffff88800d77c800 RCX: ffffc9000681b000 [ 1409.114186] RDX: 0000000000040000 RSI: ffffffff816af820 RDI: 0000000000000005 [ 1409.115324] RBP: 0000000020800000 R08: 0000000000000000 R09: ffff888015e346bf [ 1409.116171] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff110099b9f64 [ 1409.117055] R13: ffffffff8567afbc R14: 0000000000000000 R15: 0000000000000001 [ 1409.117935] FS: 00007fe997c49700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 1409.118949] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1409.119684] CR2: 0000000020000198 CR3: 0000000048f50000 CR4: 0000000000350ee0 [ 1409.120575] Call Trace: [ 1409.120900] ? follow_hugetlb_page+0x10c0/0x10c0 [ 1409.121509] ? vm_area_alloc+0x110/0x110 [ 1409.121997] __vma_adjust+0xbe8/0x2510 [ 1409.122504] ? anon_vma_clone+0x3d0/0x590 [ 1409.123016] __split_vma+0x41a/0x4e0 [ 1409.123496] split_vma+0x99/0xe0 [ 1409.123905] mprotect_fixup+0x669/0x8c0 [ 1409.124424] ? change_protection+0x1ad0/0x1ad0 [ 1409.124967] ? down_write_killable_nested+0x180/0x180 [ 1409.125604] ? vmacache_find+0x55/0x2a0 [ 1409.126083] do_mprotect_pkey+0x518/0x940 [ 1409.126612] ? mprotect_fixup+0x8c0/0x8c0 [ 1409.127129] __x64_sys_pkey_mprotect+0x93/0x100 [ 1409.127712] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1409.128367] do_syscall_64+0x33/0x40 [ 1409.128808] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.129456] RIP: 0033:0x7fe99a6d3b19 [ 1409.129899] 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 [ 1409.132105] RSP: 002b:00007fe997c49188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 [ 1409.133049] RAX: ffffffffffffffda RBX: 00007fe99a7e6f60 RCX: 00007fe99a6d3b19 [ 1409.133924] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 [ 1409.134822] RBP: 00007fe99a72df6d R08: 0000000000000000 R09: 0000000000000000 [ 1409.135695] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1409.136571] R13: 00007fff610b188f R14: 00007fe997c49300 R15: 0000000000022000 [ 1409.137471] irq event stamp: 1329 [ 1409.137890] hardirqs last enabled at (1337): [] console_unlock+0x92d/0xb40 [ 1409.138977] hardirqs last disabled at (1346): [] console_unlock+0x839/0xb40 [ 1409.140025] softirqs last enabled at (962): [] asm_call_irq_on_stack+0x12/0x20 [ 1409.141101] softirqs last disabled at (911): [] asm_call_irq_on_stack+0x12/0x20 [ 1409.142383] ---[ end trace a9c11b7062bd5161 ]--- [ 1409.142991] ------------[ cut here ]------------ [ 1409.143589] WARNING: CPU: 1 PID: 9426 at include/linux/fs.h:525 hugetlb_split+0x320/0xc50 [ 1409.144576] Modules linked in: [ 1409.144964] CPU: 1 PID: 9426 Comm: syz-executor.0 Tainted: G W 5.10.245 #1 [ 1409.145954] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.12.0-1 04/01/2014 [ 1409.146981] RIP: 0010:hugetlb_split+0x320/0xc50 [ 1409.147563] Code: 00 00 31 f6 48 81 c7 e0 00 00 00 e8 ea 0a 7d 02 31 ff 41 89 c6 89 c6 e8 ee d3 d5 ff 45 85 f6 0f 85 5e fe ff ff e8 90 da d5 ff <0f> 0b e9 52 fe ff ff e8 84 da d5 ff 48 8d 43 50 48 89 c2 48 89 44 [ 1409.149753] RSP: 0018:ffff88804cdcfad8 EFLAGS: 00010212 [ 1409.150409] RAX: 000000000001833f RBX: ffff88800d77c800 RCX: ffffc9000681b000 [ 1409.151263] RDX: 0000000000040000 RSI: ffffffff816af820 RDI: 0000000000000005 [ 1409.152136] RBP: 0000000020c00000 R08: 0000000000000000 R09: ffff888015e346bf [ 1409.153010] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffff110099b9f64 [ 1409.153880] R13: ffffffff8567afbc R14: 0000000000000000 R15: 0000000000000001 [ 1409.154776] FS: 00007fe997c49700(0000) GS:ffff88806cf00000(0000) knlGS:0000000000000000 [ 1409.155756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1409.156463] CR2: 0000000020000198 CR3: 0000000048f50000 CR4: 0000000000350ee0 [ 1409.157325] Call Trace: [ 1409.157646] ? follow_hugetlb_page+0x10c0/0x10c0 [ 1409.158211] ? vm_area_alloc+0x110/0x110 [ 1409.158721] __vma_adjust+0xbf3/0x2510 [ 1409.159200] ? anon_vma_clone+0x3d0/0x590 [ 1409.159732] __split_vma+0x41a/0x4e0 [ 1409.160170] split_vma+0x99/0xe0 [ 1409.160599] mprotect_fixup+0x669/0x8c0 [ 1409.161071] ? change_protection+0x1ad0/0x1ad0 [ 1409.161637] ? down_write_killable_nested+0x180/0x180 [ 1409.162245] ? vmacache_find+0x55/0x2a0 [ 1409.162766] do_mprotect_pkey+0x518/0x940 [ 1409.163301] ? mprotect_fixup+0x8c0/0x8c0 [ 1409.163797] __x64_sys_pkey_mprotect+0x93/0x100 [ 1409.164374] ? syscall_enter_from_user_mode+0x1d/0x50 [ 1409.164986] do_syscall_64+0x33/0x40 [ 1409.165452] entry_SYSCALL_64_after_hwframe+0x67/0xd1 [ 1409.166056] RIP: 0033:0x7fe99a6d3b19 [ 1409.166522] 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 [ 1409.168716] RSP: 002b:00007fe997c49188 EFLAGS: 00000246 ORIG_RAX: 0000000000000149 12:01:52 executing program 6: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x6c, 0x2, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}, {&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f45", 0x5b, 0x8800}], 0x0, &(0x7f0000000040)={[{}]}) 12:01:52 executing program 7: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x1, &(0x7f0000000200)=[{&(0x7f0000010400)="014344303031", 0x6, 0x8000}], 0x0, &(0x7f0000000040)) [ 1409.169641] RAX: ffffffffffffffda RBX: 00007fe99a7e6f60 RCX: 00007fe99a6d3b19 [ 1409.170760] RDX: 0000000000000000 RSI: 0000000000800000 RDI: 0000000020800000 [ 1409.171620] RBP: 00007fe99a72df6d R08: 0000000000000000 R09: 0000000000000000 [ 1409.172478] R10: ffffffffffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1409.173337] R13: 00007fff610b188f R14: 00007fe997c49300 R15: 0000000000022000 [ 1409.174179] irq event stamp: 1789 [ 1409.174617] hardirqs last enabled at (1799): [] console_unlock+0x92d/0xb40 [ 1409.175648] hardirqs last disabled at (1808): [] console_unlock+0x839/0xb40 [ 1409.176677] softirqs last enabled at (962): [] asm_call_irq_on_stack+0x12/0x20 [ 1409.177732] softirqs last disabled at (911): [] asm_call_irq_on_stack+0x12/0x20 [ 1409.178788] ---[ end trace a9c11b7062bd5162 ]--- 12:01:52 executing program 2: syz_mount_image$iso9660(&(0x7f0000000000), &(0x7f0000000100)='./file0\x00', 0x11, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="0243443030310100004c0049004e0055005800200020002000200020002000200020002000200020004300440052004f004d0020002000200020002000200020002000200020002000000000000000004f0200000000024f252f", 0x5a, 0x8800}], 0x0, &(0x7f0000000040)) 12:01:52 executing program 1: syz_mount_image$tmpfs(0x0, &(0x7f0000000380)='./file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0) r0 = open_tree(0xffffffffffffff9c, &(0x7f0000000040)='.\x00', 0x0) pivot_root(0x0, 0x0) openat$tcp_mem(0xffffffffffffff9c, 0x0, 0x1, 0x0) unlinkat(r0, &(0x7f00000000c0)='./file1\x00', 0x74) [ 1409.221225] loop6: detected capacity change from 0 to 69632 [ 1409.223919] loop7: detected capacity change from 0 to 65536 [ 1409.231329] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1409.240363] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1409.265978] loop7: detected capacity change from 0 to 65536 [ 1409.270227] isofs_fill_super: bread failed, dev=loop7, iso_blknum=32, block=64 [ 1409.279248] loop6: detected capacity change from 0 to 69632 [ 1409.291047] loop2: detected capacity change from 0 to 69632 [ 1409.295961] ISOFS: Logical zone size(0) < hardware blocksize(1024) [ 1409.313367] loop2: detected capacity change from 0 to 69632 VM DIAGNOSIS: 12:01:51 Registers: info registers vcpu 0 RAX=0000000000000001 RBX=8000000035e04007 RCX=ffffffff816111e3 RDX=fffff940001af027 RSI=0000000000000004 RDI=ffffea0000d78134 RBP=ffff88803f00e060 RSP=ffff88803e8b7898 R8 =0000000000000001 R9 =ffffea0000d78137 R10=fffff940001af026 R11=0000000000000001 R12=00000000100400fb R13=ffffea0000d78100 R14=ffffea0000d78134 R15=dffffc0000000000 RIP=ffffffff816111e7 RFL=00000206 [-----P-] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 0000555585525400 00000000 00000000 GS =0000 ffff88806ce00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe0000003000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000001000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=00007fd2d7f69004 CR3=000000003e8ae000 CR4=00350ef0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00007fd2d7b387c000007fd2d7b387c8 XMM02=00007fd2d7b387e000007fd2d7b387c0 XMM03=00007fd2d7b387c800007fd2d7b387c0 XMM04=ffffffffffffffffffffffff00000000 XMM05=00000000000000000000000000000000 XMM06=0000000000000000000000524f525245 XMM07=00000000000000000000000000000000 XMM08=000000000000000000524f5252450040 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000 info registers vcpu 1 RAX=0000000000000043 RBX=00000000000003f8 RCX=0000000000000000 RDX=00000000000003f8 RSI=ffffffff822e4091 RDI=ffffffff879f8240 RBP=ffffffff879f8200 RSP=ffff88804a98f4e8 R8 =0000000000000001 R9 =0000000000000003 R10=0000000000000000 R11=0000000000000001 R12=0000000000000043 R13=0000000000000043 R14=ffffffff879f8200 R15=dffffc0000000000 RIP=ffffffff822e40e8 RFL=00000002 [-------] CPL=0 II=0 A20=1 SMM=0 HLT=0 ES =0000 0000000000000000 00000000 00000000 CS =0010 0000000000000000 ffffffff 00a09b00 DPL=0 CS64 [-RA] SS =0018 0000000000000000 ffffffff 00c09300 DPL=0 DS [-WA] DS =0000 0000000000000000 00000000 00000000 FS =0000 00007fe997c49700 00000000 00000000 GS =0000 ffff88806cf00000 00000000 00000000 LDT=0000 fffffe0000000000 00000000 00000000 TR =0040 fffffe000004a000 00004087 00008b00 DPL=0 TSS64-busy GDT= fffffe0000048000 0000007f IDT= fffffe0000000000 00000fff CR0=80050033 CR2=0000000020000198 CR3=0000000047c24000 CR4=00350ee0 DR0=0000000000000000 DR1=0000000000000000 DR2=0000000000000000 DR3=0000000000000000 DR6=00000000ffff0ff0 DR7=0000000000000400 EFER=0000000000000d01 FCW=037f FSW=0000 [ST=0] FTW=00 MXCSR=00001f80 FPR0=0000000000000000 0000 FPR1=0000000000000000 0000 FPR2=0000000000000000 0000 FPR3=0000000000000000 0000 FPR4=0000000000000000 0000 FPR5=0000000000000000 0000 FPR6=0000000000000000 0000 FPR7=0000000000000000 0000 XMM00=00000000000000000000000000000000 XMM01=00000000000000000000000000000000 XMM02=00000000000000000000000000000000 XMM03=00000000000000000000000000000000 XMM04=00000000000000000000000000000000 XMM05=00000000000000000000000000000000 XMM06=00000000000000000000000000000000 XMM07=00000000000000000000000000000000 XMM08=00000000000000000000000000000000 XMM09=00000000000000000000000000000000 XMM10=00000000000000000000000000000000 XMM11=00000000000000000000000000000000 XMM12=00000000000000000000000000000000 XMM13=00000000000000000000000000000000 XMM14=00000000000000000000000000000000 XMM15=00000000000000000000000000000000