0x6, 0x210000, 0x8}, 0x1c) [ 185.313504][T20726] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 185.316169][T20714] attempt to access beyond end of device [ 185.316169][T20714] loop1: rw=34817, want=198, limit=87 [ 185.334395][T20723] loop2: detected capacity change from 0 to 264192 23:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x48, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 185.359862][T20729] 9pnet: p9_errstr2errno: server reported unknown error [ 185.369724][T20723] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffff00000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) readlink(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)=""/255, 0xff) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r3, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, 0xffffffffffffffff, 0x96bab000) sendto(r0, &(0x7f0000000300)="835bd6eaab5359f5cdeeff93c430086172973829850fa1b61821f81d5998e70498fcb278c721be37c4ae77335d4d58d217f673e86854b550acc603bfdbe03a81328e3e07e33af891d47d79adee15e69a4cc80d575fcc3a30e73a1bc893fe82be654b756faf72de5963db1a542dc3e555cf3e948db4ac0c7b3a0f9d1e4069287116772f48a24b0218f139675b496f317b4076d3fbe1270853af4ae65b8ea5286a7e5844de32db", 0xa6, 0x40, &(0x7f00000003c0)=@l2={0x1f, 0x400, @none, 0x401, 0x1}, 0x80) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 185.449379][T20729] 9pnet: p9_errstr2errno: server reported unknown error 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x4c, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:04 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000096ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0), 0x20800, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r5 = openat$cgroup_ro(r0, &(0x7f0000000180)='cpuset.effective_cpus\x00', 0x0, 0x0) write$binfmt_script(r5, &(0x7f0000000280)={'#! ', './file0', [{0x20, '{-&#(^\x15\xbe*[:&+\\-,]$!(#'}, {0x20, '/dev/vcs\x00'}, {0x20, '%'}, {0x20, 'rfdno'}, {0x20, '/dev/vcs\x00'}, {0x20, '\\/#}&@\''}, {0x20, '9p\x00'}, {0x20, '\xb7-'}], 0xa, "46a8402dcd15a0796d1bed269439fb7d6010297032684c8c949fa779a353597cc5a3498db5b373ffd258114f076b0b0fa7fa527395fdc451ab54f9dcbba5c2d480f028a1a0a217329e5224dadcfaad0933f1c3314cea33d0c248aac2f07c44e7d8c33112733cb3f57228a8f3"}, 0xb8) 23:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x60, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 185.542502][T20773] loop2: detected capacity change from 0 to 264192 [ 185.559917][T20776] loop1: detected capacity change from 0 to 87 [ 185.573192][T20773] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfeffffffffffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:04 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[@ANYRES32, @ANYRESOCT, @ANYRESDEC, @ANYRESDEC, @ANYRES32, @ANYBLOB="e61ed9019267629b7506dd5918adba8495d9008033d00eca13bb89fef7ef801b825eba6424116d8c7552f62669606416c7038a747f9eb19f69e53096bd55b4c32b13dc14156bbe84f29f1957e6dfc596afd8bc0b54e86cb721fae4757429d559a1892146172404f2d006f8ae774710f6668ad79a0ffb7a53944d539115d225b9e8db5a9c25a09e9c4625bc5050fe59cabd2ed0e7e70517cada6e71a291361f45db9ee8720c87c550e151230f5dea36069f33fc6911bded17c49e9eed"]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) r2 = openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x26080, 0x0) fcntl$setstatus(r2, 0x4, 0x800) lseek(r1, 0x1204, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r4, 0x96bab000) sendfile(r0, r4, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x68, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 185.688218][T20806] loop2: detected capacity change from 0 to 264192 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 185.728966][T20806] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xff0f000000000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x6c, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:04 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$IP_SET_OP_GET_BYINDEX(r0, 0x1, 0x53, &(0x7f0000000100)={0x7, 0x7, 0x1}, &(0x7f0000000180)=0x28) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000004c0)={@in={{0x2, 0x0, @loopback}}, 0x0, 0x0, 0x7, 0x0, "98d3340600c7aa11897ecaab876eab79576839c5656be8410f2802e944af80373be2666b665770173fbd1883303b6ac4749393ad08f139a68f00"}, 0xd8) bind$inet(r1, &(0x7f0000000480)={0x2, 0x4e23, @multicast1}, 0x10) r2 = syz_genetlink_get_family_id$tipc2(0x0, 0xffffffffffffffff) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x24e23, @loopback}, 0x10) recvmmsg(r1, &(0x7f0000003f40)=[{{0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000004ac0)=""/102389, 0x18ff5}], 0x1}}], 0x1, 0x10102, 0x0) write$binfmt_elf64(r1, &(0x7f00000000c0)=ANY=[@ANYRESHEX=r2], 0xc63b9e35) sendmsg$TIPC_NL_BEARER_SET(r0, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0xf159d2dd7a0f5030}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0x100, r2, 0x4, 0x70bd25, 0x25dfdbff, {}, [@TIPC_NLA_NET={0x50, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x401}, @TIPC_NLA_NET_ADDR={0x8, 0x2, 0x6}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0x6}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x8}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x2}, @TIPC_NLA_NET_NODEID={0xc, 0x3, 0x7}, @TIPC_NLA_NET_NODEID_W1={0xc, 0x4, 0xe0000000000000}, @TIPC_NLA_NET_ID={0x8, 0x1, 0x4}]}, @TIPC_NLA_NET={0xc, 0x7, 0x0, 0x1, [@TIPC_NLA_NET_ADDR={0x8, 0x2, 0x1}]}, @TIPC_NLA_MON={0x14, 0x9, 0x0, 0x1, [@TIPC_NLA_MON_REF={0x8, 0x2, 0x1}, @TIPC_NLA_MON_ACTIVATION_THRESHOLD={0x8, 0x1, 0xffff}]}, @TIPC_NLA_SOCK={0x7c, 0x2, 0x0, 0x1, [@TIPC_NLA_SOCK_REF={0x8, 0x2, 0x200}, @TIPC_NLA_SOCK_REF={0x8, 0x2, 0x5}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_HAS_PUBL={0x4}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x80000000}, @TIPC_NLA_SOCK_CON={0x34, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_NODE={0x8}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x7}, @TIPC_NLA_CON_FLAG={0x8, 0x1, 0x401}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x7}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x1000}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x4}]}, @TIPC_NLA_SOCK_CON={0x14, 0x3, 0x0, 0x1, [@TIPC_NLA_CON_FLAG={0x8, 0x1, 0x3ff}, @TIPC_NLA_CON_NODE={0x8, 0x2, 0x8}]}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x5701}, @TIPC_NLA_SOCK_ADDR={0x8, 0x1, 0x3}]}]}, 0x100}, 0x1, 0x0, 0x0, 0x44040}, 0x20000014) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 185.800692][T20826] loop1: detected capacity change from 0 to 87 [ 185.834678][T20826] FAT-fs (loop1): Unrecognized mount option "ÿÿÿÿ017777777777777777777771844674407370955161518446744073709551615ÿÿÿÿæÙ’gb›uÝY­º„•Ù" or missing value 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x74, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 185.895900][T20840] loop2: detected capacity change from 0 to 264192 [ 185.925303][T20852] tmpfs: Bad value for 'context' [ 185.938027][T20840] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:04 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = openat2(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x8001, 0x2c, 0x1}, 0x18) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = add_key$keyring(&(0x7f00000004c0), &(0x7f0000000480)={'syz', 0x2}, 0x0, 0x0, 0xfffffffffffffffc) clone(0x1080800, &(0x7f0000000500)="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", &(0x7f0000001500), &(0x7f0000001540), &(0x7f0000001580)="d7961bf1ed9c056c2f17407482204b6dadb00ccd037e17bc30153f12e2762ae1ca9ba5d935878863e9829560eb15593e58a154073f687958f26a8daf363458d167fa07152209e9581d191deb7b95ced59d07fcc7c059e9f5f8") keyctl$setperm(0x5, r4, 0x1c243911) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, r4, 0xee00, r6) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in6=@ipv4={""/10, ""/2, @multicast1}, @in=@empty, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@multicast2}}, &(0x7f0000000340)=0xe8) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x140011, &(0x7f0000000380)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@afid={'afid', 0x3d, 0x5}}, {@privport}, {@dfltgid={'dfltgid', 0x3d, r6}}], [{@pcr={'pcr', 0x3d, 0x28}}, {@obj_role={'obj_role', 0x3d, '$#:'}}, {@euid_lt={'euid<', r7}}, {@uid_gt={'uid>', 0xee01}}, {@appraise}, {@smackfshat}]}}) 23:52:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) [ 186.065871][T20879] tmpfs: Bad value for 'context' [ 186.080902][T20881] tmpfs: Bad value for 'context' 23:52:05 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) chdir(&(0x7f0000000240)='./bus\x00') ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000280)='./bus\x00', 0x22800, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) creat(&(0x7f0000000100)='./bus\x00', 0x2) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000200)=[{&(0x7f0000000180)=""/112, 0x70}, {&(0x7f00000005c0)=""/196, 0xc4}, {&(0x7f0000000400)=""/239, 0xef}, {&(0x7f0000000500)=""/139, 0x8b}], 0x4, 0x3, 0x5) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x13, r3, 0x39c0000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffbffff00000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x7a, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:05 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r2, &(0x7f0000000900)=[{&(0x7f00000004c0)=""/10, 0xa}, {&(0x7f00000008c0)=""/52, 0x34}, {&(0x7f0000000540)=""/115, 0x73}, {&(0x7f00000005c0)=""/84, 0x54}, {&(0x7f0000000640)=""/194, 0xc2}, {&(0x7f0000000740)=""/213, 0xd5}], 0x6, 0xd9e, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) sendmsg$NL80211_CMD_CHANGE_NAN_CONFIG(r1, &(0x7f0000000480)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x58, 0x0, 0x1, 0x70bd2b, 0x25dfdbfc, {{}, {@val={0x8}, @val={0xc, 0x99, {0x0, 0xb}}}}, [@NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x1f}, @NL80211_ATTR_BANDS={0x8, 0xef, 0xf}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0xa5}, @NL80211_ATTR_NAN_MASTER_PREF={0x5, 0xee, 0x6}, @NL80211_ATTR_NAN_MASTER_PREF={0x5}, @NL80211_ATTR_BANDS={0x8, 0xef, 0x9}]}, 0x58}, 0x1, 0x0, 0x0, 0xc818}, 0x80) ioctl$FS_IOC_GETFSMAP(0xffffffffffffffff, 0xc0c0583b, &(0x7f0000000180)={0x0, 0x0, 0x6, 0x0, '\x00', [{0xdc, 0x101, 0x3fffc00000, 0x7fffffff, 0x1, 0x7}, {0x8, 0x3, 0xfffffffffffffffd, 0x2, 0xffffffffffffff00, 0xffffffffffffff7f}], ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000500)='./file0\x00', &(0x7f0000000840), 0x1020, &(0x7f0000000980)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@msize={'msize', 0x3d, 0x1f}}, {@noextend}, {@access_any}, {@cache_none}, {@msize={'msize', 0x3d, 0x4}}, {@cachetag={'cachetag', 0x3d, 'system_u'}}], [{@appraise_type}, {@permit_directio}, {@appraise}, {@subj_user={'subj_user', 0x3d, '$:'}}, {@euid_gt={'euid>', 0xee01}}]}}) [ 186.715160][T20845] loop1: detected capacity change from 0 to 87 [ 186.723717][T20845] FAT-fs (loop1): Unrecognized mount option "ÿÿÿÿ017777777777777777777771844674407370955161518446744073709551615ÿÿÿÿæÙ’gb›uÝY­º„•Ù" or missing value 23:52:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) 23:52:05 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = pidfd_getfd(r0, r0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x280000b, 0x80032, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f00000004c0)=ANY=[], 0x52) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000580), 0x8001, 0x0) prctl$PR_SET_MM_MAP(0x23, 0xe, &(0x7f00000005c0)={&(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000399000/0x1000)=nil, &(0x7f00003e8000/0x3000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f000047a000/0x4000)=nil, &(0x7f0000ffb000/0x4000)=nil, &(0x7f0000751000/0x4000)=nil, &(0x7f0000501000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f00007ac000/0x4000)=nil, &(0x7f00000004c0)="17a93e3ed5fd178dd0c69fd139fe7a62fcd7a103477b662be272a1b8072dde267ce3d0ac750d3b58217d2e11b0bcfd9c45274934aff821aa2546a027b8c55f49e4be0548d2bf0083325d12b79b4170b7bd2e6be73cec27a58f39747c813be256c640d008e9a872e440e6430894b456c171e425250dbfd85b1b5d880ea68c8afeda60595e13d0c23e45749cea9d96fbecb55d941854bdbd284c57e02b", 0x9c, r5}, 0x68) r6 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r7 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r7, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2c, r6, 0x401, 0x0, 0x0, {{}, {@val={0x8, 0x3, r8}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x4}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_SET_INTERFACE(r4, &(0x7f0000000480)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000440)={&(0x7f00000002c0)={0x16c, 0x0, 0x2, 0x70bd28, 0x25dfdbfb, {{}, {@val={0x8, 0x3, r8}, @val={0xc, 0x99, {0x80000000, 0x34}}}}, [@NL80211_ATTR_IFTYPE={0x8, 0x5, 0xb}, @mon_options=[@NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "66850b779bea20d8030284754d2e6a9e4e48feb37f92ce41"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x10, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}], @NL80211_ATTR_4ADDR={0x5}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x3}, @NL80211_ATTR_IFTYPE={0x8, 0x5, 0x8}, @mon_options=[@NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "0d8c985495d180d40caf4c5dec54a485e0926d0ce0850025"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "37395bd04e64f17b69a7fcca38784ee242529120ba7e249e"}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "5df63ccaa090aecfc8b7806bb6792a28570b38ee99372115"}, @NL80211_ATTR_MNTR_FLAGS={0x28, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_FCSFAIL={0x4}]}, @NL80211_ATTR_MU_MIMO_GROUP_DATA={0x1c, 0xe7, "4fa5ccccf9e17c3d4370181e2a8fd6d7ad630b151bca44ce"}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa, 0xe8, @broadcast}, @NL80211_ATTR_MU_MIMO_FOLLOW_MAC_ADDR={0xa}, @NL80211_ATTR_MNTR_FLAGS={0x24, 0x17, 0x0, 0x1, [@NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_CONTROL={0x4}, @NL80211_MNTR_FLAG_ACTIVE={0x4}, @NL80211_MNTR_FLAG_PLCPFAIL={0x4}, @NL80211_MNTR_FLAG_COOK_FRAMES={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}, @NL80211_MNTR_FLAG_OTHER_BSS={0x4}]}], @NL80211_ATTR_MESH_ID={0xa}]}, 0x16c}, 0x1, 0x0, 0x0, 0x20088810}, 0x24000054) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r9 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r9, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:05 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='contem_u,\x00\x00\x00\x00\x00\x00\x00\x00\x00']) [ 186.800723][T20905] tmpfs: Bad value for 'context' [ 186.806774][T20906] loop2: detected capacity change from 0 to 264192 [ 186.824612][T20906] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 186.831487][T20910] __nla_validate_parse: 15 callbacks suppressed [ 186.831497][T20910] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) 23:52:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffff7f00000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 186.863543][T20921] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:05 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x221000, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@debug={'debug', 0x3d, 0x2d11c00000}}, {@access_user}], [{@fsmagic={'fsmagic', 0x3d, 0xffffffffffffff7f}}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:05 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) clone(0x10000, &(0x7f0000000180)="237da59b9a829e49ebe4d195cb0506ca17d6412f5d549a405443517fe6f6f1b49eed4891228ff08bd79dc0ddcebee216b7d1980c9e365b5e3ba75a969e87aea5d848cf3e248993386beca925d009242bcafdd68bae67379f59adfe50bd64", &(0x7f0000000100), &(0x7f0000000200), &(0x7f0000000240)="126f9ce6fda2b9c00909442985c430287c48627abab52f818fad6d1b0420c19fb49d02580b707f8461718d384e8dea01d22a657db68294d17269f00bd98260640925555e5d18c250a742cded17d200a4b108858087555605c247ccc103f7a7494ea507a60ec8ee20b829ceef156059247ce15c2d3000c3e3e9d14b83667c1dfe492ea969736f69bd51cc570785484aab2ab4f878d5936490601343e16478") 23:52:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x156, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 186.917690][T20927] tmpfs: Unknown parameter 'contem_u' [ 186.937782][T20934] tmpfs: Unknown parameter 'contem_u' [ 186.992847][T20951] 9pnet: p9_errstr2errno: server reported unknown error [ 187.016059][T20958] loop1: detected capacity change from 0 to 87 [ 187.016553][T20956] tmpfs: Bad value for 'context' [ 187.022908][T20951] 9pnet: p9_errstr2errno: server reported unknown error 23:52:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000, 0x8}, 0x1c) 23:52:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffff00000000, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:05 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000440)=@IORING_OP_FILES_UPDATE={0x14, 0x2, 0x0, 0x0, 0x2, &(0x7f0000000180)=[r0], 0x1, 0x0, 0x1}, 0x5) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) preadv(r3, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/180, 0xb4}, {&(0x7f0000000340)=""/248, 0xf8}], 0x2, 0x5, 0x1) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1ccf32bdcfffff"], 0x52) r4 = syz_open_dev$char_usb(0xc, 0xb4, 0x68a2) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:05 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x6) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x300, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 187.036246][T20961] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 187.049777][T20963] tmpfs: Bad value for 'context' [ 187.074445][T20961] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 187.144827][T20982] tmpfs: Bad value for 'context' 23:52:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x0, 0x210000, 0x8}, 0x1c) 23:52:05 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mmap(&(0x7f00000f4000/0x3000)=nil, 0x3000, 0x2000008, 0x810, 0xffffffffffffffff, 0x44760000) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f00000001c0)='./file1\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) chdir(&(0x7f0000000180)='./bus\x00') mmap(&(0x7f0000281000/0x3000)=nil, 0x3000, 0x6, 0x110, 0xffffffffffffffff, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$ptp0(0xffffffffffffff9c, &(0x7f0000000100), 0x202281, 0x0) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 187.176024][T20983] 9pnet: Insufficient options for proto=fd [ 187.189266][T20994] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 187.198861][T20996] loop2: detected capacity change from 0 to 264192 23:52:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x0, 0x210000, 0x8}, 0x1c) [ 187.228623][T20983] 9pnet: Insufficient options for proto=fd [ 187.235710][T20996] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 187.245871][T21008] loop1: detected capacity change from 0 to 87 [ 187.260477][T20994] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:06 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="ff000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000180), 0x248401, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@aname={'aname', 0x3d, '9p\x00'}}, {@access_user}, {@aname={'aname', 0x3d, '{%-(\\'}}], [{@dont_hash}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffff0700, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x0, 0x210000, 0x8}, 0x1c) 23:52:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x500, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 187.388577][T21034] loop2: detected capacity change from 0 to 264192 [ 187.420825][T21040] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x0, 0x8}, 0x1c) [ 187.441252][T21034] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff0f, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x5c0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x0, 0x8}, 0x1c) [ 187.553680][T21063] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 187.580409][T21065] loop2: detected capacity change from 0 to 264192 23:52:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x0, 0x8}, 0x1c) [ 187.601282][T21063] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 187.611725][T21065] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:06 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) ioctl$F2FS_IOC_MOVE_RANGE(r3, 0xc020f509, &(0x7f00000000c0)={r0, 0xfffffffffffffff8, 0x5c5, 0x200}) sendfile(r0, r4, &(0x7f0000000180)=0x3, 0x8) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 187.741873][T21092] 9pnet: p9_errstr2errno: server reported unknown error 23:52:06 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) unlinkat(r4, &(0x7f0000000100)='./file1\x00', 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x600, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000}, 0x1c) 23:52:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffff7f, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:06 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x41002100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(r3, &(0x7f00000000c0)='./file0\x00', 0x204000, 0x12) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 188.193556][T21114] loop2: detected capacity change from 0 to 264192 [ 188.195335][T21113] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 188.203255][T21114] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000}, 0x1c) [ 188.244388][T21128] loop1: detected capacity change from 0 to 87 [ 188.263932][T21124] blk_update_request: I/O error, dev loop1, sector 0 op 0x0:(READ) flags 0x80700 phys_seg 1 prio class 0 23:52:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xfffffffffffffffe, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x700, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000, 0x8}, 0x1c) [ 188.294279][T21122] 9pnet: p9_errstr2errno: server reported unknown error [ 188.325271][T21128] attempt to access beyond end of device [ 188.325271][T21128] loop1: rw=34817, want=198, limit=87 23:52:07 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) lseek(r3, 0x8, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, r3, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000, 0x8}, 0x1c) [ 188.410491][T21164] loop2: detected capacity change from 0 to 264192 [ 188.418536][ T22] attempt to access beyond end of device [ 188.418536][ T22] loop1: rw=1, want=230, limit=87 23:52:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000180)='./file1\x00', 0x2241, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x840800, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(0xffffffffffffffff, 0x0, 0x40406d5541c642a0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) fcntl$lock(0xffffffffffffffff, 0x6, &(0x7f0000000100)={0x1, 0x3, 0x0, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x900, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 188.454894][T21171] 9pnet: p9_errstr2errno: server reported unknown error 23:52:07 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(0xffffffffffffffff, 0xa84, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x200840, 0x4c) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) sendfile(r3, 0xffffffffffffffff, 0x0, 0x6d13) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:07 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) preadv(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/52, 0x34}, {&(0x7f0000000280)=""/126, 0x7e}, {&(0x7f0000000300)=""/74, 0x4a}, {&(0x7f0000000380)=""/69, 0x45}], 0x4, 0x6, 0x4) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 188.500357][T21164] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 188.523735][T21171] 9pnet: p9_errstr2errno: server reported unknown error [ 188.567202][T21191] loop1: detected capacity change from 0 to 87 [ 188.578457][T21192] loop3: detected capacity change from 0 to 87 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xa00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000180)='./bus\x00', 0xffffffffffffffff, &(0x7f00000001c0)='./file1\x00') r3 = open(&(0x7f0000000100)='./bus\x00', 0x1019c2, 0x40) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 188.638862][T21199] 9pnet: p9_errstr2errno: server reported unknown error 23:52:07 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f00000000c0), 0x4) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 188.698994][T21211] 9pnet: p9_errstr2errno: server reported unknown error [ 188.731249][T21214] loop2: detected capacity change from 0 to 264192 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xb00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 188.771640][T21214] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 188.791892][T21225] 9pnet: p9_errstr2errno: server reported unknown error [ 188.804812][T21229] loop1: detected capacity change from 0 to 87 23:52:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:07 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 188.856471][T21225] 9pnet: p9_errstr2errno: server reported unknown error 23:52:07 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17, 0x2}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./bus\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) fstat(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) mount$9p_tcp(&(0x7f0000000100), &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0), 0x822, &(0x7f00000004c0)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e20,dfltuid=', @ANYRESHEX=0xee00, @ANYBLOB="2c75a464d046c73138d96368653d6e6f6e652c64666c747569643d", @ANYRESHEX=r5, @ANYBLOB="2c70726976706f72742c64656275673d3078303030303030303130303065722c6673757569643d38643837656264012d306331392d613836332d66666e65723d00"/79, @ANYRESDEC=0x0, @ANYBLOB="f29c699f84528e3a1ad8293850d4c0ff6b7ec54ee628c0d1a443ff348362515c94b15f0987796deeb7b4d0af615b906b09244bd0784be1d4f47028637a8020e61f7d8cb64a1dca9f0b329ecb25e6f943c1a2f5171960d43ead1f18c9c8087342db378231f080f17c7f8e938562ced1492b9988b8a2a2654851dcde751e02f9e1bc180963e9e080061f4b8ac89887162b7a884b47dcbbb672981f69531020d995c68086c998af3bb6c36d21e399d0bf9cc6d29df4ceb1ed38694a3bf3e311774b5664712dfa604e504fc656ea25071fa93be37e7fe252a7f7b8184009fc86200ccd3ac581f0be560899b8"]) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xc00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 188.908435][T21245] loop2: detected capacity change from 0 to 17281 [ 188.949939][T21245] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 188.975387][T21255] 9pnet: p9_errstr2errno: server reported unknown error [ 188.990525][T21263] loop1: detected capacity change from 0 to 87 23:52:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000531000/0x1000)=nil, 0x1000, 0x380000a, 0x12, r0, 0x1664e000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = fspick(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1) close_range(r1, r2, 0x2) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(r3, &(0x7f0000001680)=[{&(0x7f0000000180)=""/47, 0x2f}, {&(0x7f0000000280)=""/237, 0xed}, {&(0x7f0000000380)=""/136, 0x88}, {&(0x7f0000000440)=""/4082, 0xff2}, {&(0x7f0000001440)=""/60, 0x3c}, {&(0x7f0000001480)=""/128, 0x80}, {&(0x7f0000001500)=""/211, 0xd3}, {&(0x7f0000000200)=""/94, 0x5e}], 0x8, 0x0, 0x40) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000001780)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3db09ce7322f7e2c02a97df879485b2b8950c3fbb570d29af8fde4a6f9c81d9dbb7723ba508ee4e4318635c0fce6c3cec91ccd56b616b75578f0992b0ece2debd0a5753354d3569a129703454182e8d9fb080a34566027730570f2799032ae9d815a013cadbc0802c2776da0d7116bc7c6284a7a40804fea7fee011ab46c31e7f724ccd2427df3db826251e6d891ac47fed3c3b423bfc2f2314b2ab2fedb92122f202a61e3b6a21724420c5b7f0e", @ANYRESHEX=r4, @ANYBLOB=',wfdno=', @ANYRESHEX=r5, @ANYBLOB=',version=9p2000.u,\x00']) r6 = openat$procfs(0xffffffffffffff9c, &(0x7f0000001700)='/proc/cgroups\x00', 0x0, 0x0) ioctl$F2FS_IOC_RESERVE_COMPRESS_BLOCKS(r6, 0x8008f513, &(0x7f0000001740)) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x3, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:07 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000064574f246ddeb758ab99d9b0f0b8fe0e0c917b1dead28a0c1c87466b7514ad07160258e696"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 189.010531][T21263] FAT-fs (loop1): invalid media value (0x74) [ 189.016547][T21263] FAT-fs (loop1): Can't find a valid FAT filesystem [ 189.039347][T21255] 9pnet: p9_errstr2errno: server reported unknown error 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xd00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 189.115699][T21281] loop2: detected capacity change from 0 to 17285 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xe00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 189.157919][T21295] 9pnet: Insufficient options for proto=fd [ 189.165266][T21281] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x1100, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:07 executing program 4: prctl$PR_GET_SECUREBITS(0x1b) creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7472616ec1619246d80871048f7a8f3e52730000642c726664d8ccdb", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x4, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) close(r1) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x1200, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 189.349607][T21324] loop2: detected capacity change from 0 to 18844 [ 189.389364][T21324] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 189.396298][T21330] 9pnet: Could not find request transport: fg [ 189.881828][T21263] loop1: detected capacity change from 0 to 87 [ 189.897496][T21263] FAT-fs (loop1): invalid media value (0x74) [ 189.903535][T21263] FAT-fs (loop1): Can't find a valid FAT filesystem 23:52:08 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) creat(&(0x7f0000000100)='./file1\x00', 0x21) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:08 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) close(r1) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x6, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x2000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:08 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet(r1, &(0x7f0000000280)="c9b70ab1d449e70fb9455d92492b7dc054d90b18ca8632b9168278995fe6f06e4be2ee96a090b310280caf8a8426e07a115695aff5a9aba49e07c3ae75a7888a96c290c9d9e4a99ad397134e3342baf552658ab6e3b0829171f4ceadadc5cc9fac5bbff54d8524688148074606a660bec7d39b1c68fffb864b3d739b34f6632739bcaececd6ff1156fbfecc3eff213f69318ea5538a9da343a852f33c06156859cc2a447d51e548acef30761bb01695b696e3e07398530a41c8d950350157cd19225542986eca4ad0628be4697041319f74423b4bb575606be942264b3abd94c", 0xe0, 0x20000040, &(0x7f00000000c0)={0x2, 0x4e24, @empty}, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fsmount(r0, 0x1, 0x2) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000180), 0x22100, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000380)=ANY=[], 0xfffffd1d) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 190.093143][T21362] loop2: detected capacity change from 0 to 18844 [ 190.094337][T21359] 9pnet: Could not find request transport: fg 23:52:08 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) close(r1) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 190.138885][T21362] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 190.154090][T21381] loop1: detected capacity change from 0 to 87 23:52:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x2500, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:08 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 190.219532][T21381] attempt to access beyond end of device [ 190.219532][T21381] loop1: rw=34817, want=198, limit=87 23:52:08 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x2800, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:08 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="ac777012de6f3d", @ANYRESHEX=r2, @ANYBLOB="c5053d2a7005c747752c00"]) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) close(r1) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:09 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) open(&(0x7f0000000100)='./bus\x00', 0x40000, 0x52) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) inotify_add_watch(r2, &(0x7f0000000180)='./bus\x00', 0x4000000) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 190.276118][T21394] loop2: detected capacity change from 0 to 18844 [ 190.288143][T21392] 9pnet: Could not find request transport: fg [ 190.310074][T21394] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x8, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 190.360528][T21408] 9pnet: Insufficient options for proto=fd [ 190.392631][T21414] 9pnet: Could not find request transport: fg 23:52:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x3800, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) close(r1) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 190.419767][T21408] 9pnet: Insufficient options for proto=fd [ 190.435423][T21427] loop1: detected capacity change from 0 to 87 [ 190.462984][T21429] loop2: detected capacity change from 0 to 18844 [ 190.501853][T21429] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x4800, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) close(r1) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 190.515288][T21427] attempt to access beyond end of device [ 190.515288][T21427] loop1: rw=34817, want=198, limit=87 [ 190.544051][T21435] 9pnet: Could not find request transport: fg 23:52:09 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000180)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000100)=ANY=[@ANYRES64]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) syz_mount_image$msdos(&(0x7f0000000140), &(0x7f00000001c0)='./bus\x00', 0x0, 0x9, &(0x7f0000001680)=[{&(0x7f0000000200)='2', 0x1, 0xfffffffffffffffb}, {&(0x7f0000000240)="b27758f2b20e3ea6af4ed58f9da51aeebfb444acb62c00df0455deaceb47ade2de815f44fcdd19f03305d617cd9984804ebe913b047f534e2ccfec", 0x3b, 0x4}, {&(0x7f0000000300)="b8da8f19b66b29411fc8c058dea9fc5e4382d5b3fdebd8345034ff3b271b6e9c30e06f24087c095a883ba7e0a375620cdc4d00f8b8ea7db5074d475abb562d6fc8b96a5ac07766ec8f443bb1cdd1e0d3c8053e08633852a389c42eebc29e41bc29cc506a7ec8cb8cc40b28b157cf878b46f6e3fc33df80ef0d06b7a63aff5b2390ed20b6ca92b371f1a784356aed8d0886b60286094fec42619ed82c0aab5e8aab6c33dd32", 0xa5, 0x1f}, {&(0x7f00000003c0)="9ccc00cf6f4bec64ce513321897359574ce774e08b1ece35008610b930a2f6d81c764aff7f7f6499a7ff8f1ddcc2d0103c6fb4d4154f08d4896682c7fd427142409f5d1ed070803173e20dfcf983ff20ec4dedff4e7f5d6613d4164189cc8e7de63c0ce5444158dbde3e5ea4fc8f9906375ff7a5e2a985b4fe5f399e9e2077b36399383abcb238f48a581eae7d4cf8dfd6ae906a25ce95f451498136557983d856655c7b2684a7232010abee41279422b079c8fafc0a950dc0", 0xb9, 0x3}, {&(0x7f0000000280)="88456f976234546ffdf513cb19d794dde33ddc", 0x13, 0x5}, {&(0x7f0000000480)="67a72547020cd246dcfe762ed27c2e159b2a2900b1cb8898e640c9ea1355ee8b692db73b89485548886df342907e2f4f65716b19", 0x34, 0x2}, {&(0x7f00000004c0)="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", 0xfa, 0x3}, {&(0x7f00000005c0)="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", 0x1000, 0x800}, {&(0x7f00000015c0)="f16e7542cff12a88e8b7f8cce699b0acc398797a349ff73b25d7389b37bec9afb708f7c014f94d986ebdbd8884b19718373e434adc20610c8a74ab6e72c19a292761055ddc37fa66e366ee778f2d5396d5467924d693334aa45c6ef2c08c72d001bbdf73d8ed10da8eab43adac3d2e25c8c1b0e7f6bbc635856c52fadb753b6bde3d2edd310f52e3914fdda21182f47d97acf92da8cb95be7125f0a974d3502bf75d56670ced216dcaa60c37714a0b3bfb8123ddf0", 0xb5, 0x94c3}], 0x8000, &(0x7f0000001880)=ANY=[@ANYBLOB="666d61736b3d30303030303030303030303030303030303030303030302c71756965742c646f74732c646f74732c6f626a5f757365723d2c7375626a5f726f6c653d242d27285d252b21292c2b262c7375626a5f757365723d2c0048326dfbdd442951ccf081d4456ab0ebb4b03d6a54f7cc8a1b1fd34e0b086b5d955fb26738e19d1491bc12f3e303e92c54eeb9e21df7e7ecc8d0ae52642867016e797c372e1b0d486e95f401047ecc37382d784bcf603a6aca566471737bf5671e78e1b32ba48fa267e5"]) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000001800), 0x10) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x11013, r4, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:09 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="f472616e733d66642c7266646e6f3d", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,\x00']) r4 = accept$packet(r0, &(0x7f00000000c0)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @dev}, &(0x7f0000000180)=0x14) ioctl$BTRFS_IOC_SNAP_DESTROY(r3, 0x5000940f, &(0x7f0000000280)={{r4}, "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"}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xa, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 190.588277][ T8] attempt to access beyond end of device [ 190.588277][ T8] loop1: rw=1, want=230, limit=87 23:52:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x4c00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 190.636280][T21453] 9pnet: Could not find request transport: fg [ 190.669255][T21463] loop2: detected capacity change from 0 to 18844 23:52:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xf, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x5601, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 190.710425][T21473] loop1: detected capacity change from 0 to 87 [ 190.717788][T21463] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 190.732944][T21473] FAT-fs (loop1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 190.735471][T21475] 9pnet: Could not find request transport: fg 23:52:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:09 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000280)=""/220, 0xdc}, {&(0x7f00000000c0)=""/42, 0x2a}, {&(0x7f0000000380)=""/86, 0x56}, {&(0x7f0000000180)=""/8, 0x8}, {&(0x7f0000000400)=""/250, 0xfa}, {&(0x7f0000000500)=""/204, 0xcc}], 0x6, 0x7, 0x9) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000000)=ANY=[@ANYRES32=r3], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB='(version=yp2000.u,\x00']) pipe2(&(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}, 0x86800) r6 = syz_open_dev$vcsa(&(0x7f00000006c0), 0x2, 0x8040) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ppoll(&(0x7f0000000700)=[{r3, 0x1}, {r0, 0x21}, {r5, 0x112}, {r6, 0x122}, {r3, 0x5}, {r7, 0x1000}, {r2, 0x400}], 0x7, &(0x7f0000000740)={0x77359400}, &(0x7f0000000780)={[0x5]}, 0x8) r8 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r8, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x6000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 190.858701][T21500] loop2: detected capacity change from 0 to 18844 [ 190.866766][T21498] 9pnet: Insufficient options for proto=fd [ 190.876687][T21487] loop1: detected capacity change from 0 to 16383 [ 190.916833][T21500] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x14, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x6800, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 191.027750][T21498] 9pnet: Insufficient options for proto=fd [ 191.051176][T21525] loop2: detected capacity change from 0 to 18844 [ 191.061826][T21525] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 191.612612][T21487] loop1: detected capacity change from 0 to 87 [ 191.632860][T21487] FAT-fs (loop1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ »" or missing value [ 191.688365][T21487] loop1: detected capacity change from 0 to 16383 23:52:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2e, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:10 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) fcntl$getflags(r0, 0x409) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x6c00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:10 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x348020, &(0x7f0000000880)=ANY=[@ANYBLOB="78f2616e7b3d66642c7266d64d6f3d", @ANYRESHEX=r0, @ANYBLOB="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", @ANYRESHEX=r2, @ANYBLOB=',dfltuid=', @ANYRESHEX=0x0, @ANYBLOB=',msize=0x0000000000000006,debug=0x0000000000000001,access=client,context=staff_u,fowner=', @ANYRESDEC=0xee01, @ANYBLOB=',context=root,\x00']) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) r4 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r4, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r5 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r4, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r5, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r8}, {0x0, r8}, {r7}, {r7}, {r7, r8}, {}, {}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {r6, r8}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {}, {}, {0x0, r8}, {r7}, {0x0, r8}, {0x0, r8}, {r7}, {0x0, r8}, {r6}, {}, {r6}, {0x0, r8}, {}, {}, {r6, r8}, {r7}, {}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r6, r8}, {}, {0x0, r8}, {r7}, {}, {0x0, r8}, {r7}, {0x0, r8}, {r7}, {0x0, r8}, {}, {r6, r8}, {0x0, r8}, {r6}, {}, {r7}, {r6}, {}, {r7, r8}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r7, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r7}, {r6, r8}, {}, {r6}, {}, {}, {0x0, r8}, {}, {r7}, {r6}, {}, {}, {}, {0x0, r8}, {r7}, {}, {}, {0x0, r8}, {r6}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r6, r8}, {}, {}, {0x0, r8}, {}, {r6}, {0x0, r8}, {}, {r7}, {r6, r8}, {0x0, r8}, {r6}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r6}, {r6, r8}, {}, {0x0, r8}, {r6, r8}, {0x0, r8}, {r7, r8}, {r6, r8}, {r7}, {}, {r6, r8}, {r6}, {r7, r8}, {}, {r6}, {r6, r8}, {}, {}, {0x0, r8}, {0x0, r8}, {0x0, r8}, {r7, r8}, {}, {}, {r6, r8}, {0x0, r8}, {r7, r8}, {r6, r8}, {r7, r8}, {0x0, r8}, {}, {r7, r8}, {r7}, {}, {0x0, r8}, {r6}, {0x0, r8}, {r7, r8}, {r6}, {0x0, r8}, {r7, r8}, {0x0, r8}, {0x0, r8}, {}, {0x0, r8}, {r7}, {0x0, r8}, {r7}, {r6}, {}, {}, {}, {0x0, r8}, {r6, r8}, {r7, r8}, {}, {0x0, r8}, {}, {r7, r8}, {0x0, r8}, {}, {}, {r6}, {r6}, {0x0, r8}, {r6, r8}, {r7, r8}, {0x0, r8}, {r6}, {}, {r6}, {0x0, r8}, {r7}, {r6, r8}, {r6, r8}, {0x0, r8}, {0x0, r8}, {}, {}, {0x0, r8}, {r7}, {r6}, {}, {r6}, {r7}, {0x0, r8}, {r7, r8}, {0x0, r8}, {r7, r8}, {0x0, r8}, {}, {r7, r8}, {r6, r8}, {r7}, {r7, r8}, {}, {}, {r6}, {}, {r6}, {r7}, {}, {r6, r8}, {}, {}, {0x0, r8}, {r7}, {0x0, r8}, {r6}, {r7}, {r7}, {}, {}, {r7}, {0x0, r8}, {0x0, r8}, {r6, r8}, {r6}, {}, {0x0, r8}, {0x0, r8}, {}, {r7, r8}, {r6}, {0x0, r8}, {r6}, {r7, r8}, {r6, r8}, {r7, r8}, {r7}, {r6, r8}, {}, {}, {r7}, {r6, r8}, {0x0, r8}, {r6, r8}, {0x0, r8}, {r7}, {r7}, {r6}, {0x0, r8}, {r7, r8}, {r7}, {0x0, r8}, {}, {}, {0x0, r8}, {r6, r8}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000059c40)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r7}], 0x8, "8b8ce1a1dcb200"}) tkill(r3, 0x18) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="636f6e66656d5f752c00000000000000000051e0b36ce5f64623437844510407caec8afee3ef44f5fc9cc83e3b83cfb73de7698d12f0ed67b3f958ed42053edf89a1b89c8ccd7d644eb17535c059eadea9fee050e042208d31"]) 23:52:10 executing program 1: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4100) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f00007fd000/0x800000)=nil, 0x800000, 0xd, 0x10, r0, 0x86782000) sendfile(r1, r4, 0x0, 0x8400fffffffa) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000180)=@vsock={0x28, 0x0, 0x2710}, 0x80, &(0x7f0000001800)=[{&(0x7f0000000200)="ee03aaf7041e2aceab6a36b21e4560e11a885f5881a6fac41ed8b3995dbcdf74c3dc9f1373e0952a8433e33f282b0bedda83121e071eb8f36708faa64bda919e159719e8d4e5", 0x46}, {&(0x7f0000000100)="7919284253e911abf04b03e76c222a5bac90f76843", 0x15}, {&(0x7f0000000300)="4657f5e0543a098e6b1035ec3e223114a88a6135fb3edbffd8961e872b5ce56e6fe0371cfaed757201e560f05d011db5a6a1b4153e85f49fd235be4464377b2249d036815bfc3b58ac7c17a86e5ed7f9eb13306050c9ec5b37", 0x59}, {&(0x7f0000000380)="7ba3c5f78aebee6cfede681cd274ded7099db375c65f8ca374f88b8e1da93efc9f1b48fbc18e50531cd8082bebb6fa489f510853e1e6c0a9aee84c53b7bde6f01a4ebfa4cb6c96f326913464571606c8ac4ba86edd1045b964f1229fbec0869f4318053161c2fde34ddff9bb3fdbf285c03f6467c82bf7ac9704eb49d4ed3505e731ca2a99e8e2f430135a0e0ba614409ba99ceee0bcbf9d302893c37fe7549d2432f4f42fe0cbb4018190fc8f0e1969a1ef8dfcb892290a042b20238a078d55dc5d3a47677d5dc54c88c94ca1679b8a3f1aa4e77cee65d64f841aa817932b9005673db41022676a538bb06872421cc4b20ae3924f1890f20c320b3e2840475aefb236217ca7901377ce3f6674f1ad26852314b8e2f02ee3016bb2e1a79211d974c3fe87ff821a65d1d1fe40309878a10e4e7bf73d110a2357ea478fe1a262eca665b55b41f443797384a0d6d10145a149c58b42c267ea22c80c41ee6c7a641a1c60a7c9183f56ec499a137cbde184fbcd4f2ec7451979709d12a57240013a47dbade3b1441696048485d92845ed20ece2c63755009cc2e881afdbff8b116b0b3ce2979f99d7c1ddc8ffd4fdf9310699fe064d7d54886171aec69f69af296cd64815b36a9bcb06099f2eaf5307ca30b861ca37be5a86857b7d40efd14748b2761bdd303b0064c24ac0429a93c240d57e7916132e00140ad48d7ee65df869ab5f1524642ae945f8e52c16c0764e5e2c867d20c6deabdedc8c5152cd17fc9279d8826b9183981a0c28d077deb3c607826fda9179a429b39858ebc570d176eedcddd88970c4c8749366209343f30cf94bd14b7d5fa16e725493435fe0d8f6a392c1450ebd162db1d4e801302913624a526eb8d0d56d28a5e3cbe4d4283025fbde2417164af055956c9648a63e91293a4ada99e400c59805bf44edd1d891e52bde3b3ba26a02c2978fe87ab613321692d91757e55074b0df9025cfea9e93be80d049b20437af3f526caf51a882de45a2af2c15ad7d7c9593779d0d8b7784403ccf18ea2bf5d0a63d7bb58fd84efb785b884e1fb7cc10f8bf02f37353051a7b16defab16e0b430eccc80b551e7a766c11d34c4fa2201dbc1250fd104c3a4a7edbb309e3b7682e5c09a429141a9f6e7e981db8f227520d71fef15badeb1ff647f29888d6184689c6911eebe39b2ee21492b38fe8bc1bc0dc5866a0982bd26b3454543b83819edc48fe85cb6282c654c9a3c918e459c7a0065b94d653b412d0a67423c731b657d5ef430ab49ce31558c99e9dec73920d870160b9c48190361f338c27f0404e3f42b9dc7f33c98da7a9922bcd2701c6e42d69acb957f5bba57fad7badf677feaf69b406cbdabfe2665b75427b9e98e1cb7cc8b8c209c2f61ac2e080ea8bdaf95fc1922c98fc23e7b3bd716129b1de2180f56d6826fc646ad8da0de367c431b65765e8b99ccaf24851ff4b81b0dd00feec60cb703e76d2f4882a9fd8e71b61020cbce8c21cf02bc0a04115af9414d31a76c3b5e184216904ece6b6310e3996226352723449b19d477fe1361c71129fe947479dd065ac69caf9264cbff2c8b34de70406d53e93b658a221c961dad15b4a604aba258bd71e2f9ac3e7427c4c8376dd60ba1284654d3267d9d828e3fe58ab5a8189889bf5790db48b47a67b7676e357d6fc94c7d958c48342197f5d726d9fefaeb50e70c293aa669e4d25ec1235bedc11de3e95bb881ecf08ca00e965c74d6bd70e97d2afaee7138c57546793b4e2d12112354e0bb0008844fd2a5a836fdbbef7c6527085cdfb7898e84f9c64544924428cfc51a0b3789def6de7fabeaa812b074478de6cb591db0f7f1ccb62e137ad2bb237208f1f54d3cdcd4e05fdc9de7ea25060602a7ba344e07ee4c77e3fc9eb1c00309714fab80064423f802df162335c127428bd05a361faf815172281ab2c551366dcbacbe44165381f0b416bd46aa31756d24ee0f0a321fc7d6abd89c478bc535e4e9ff2be9e185b05fb6f74d6844f5eab6d31516c28aecb71b1ba179f352112a7737f91a8f0c81efa35633292a4342f62345f052a2fb8966dbae0f40c7b38ac3bd9d24459fe2f42173ed06cfd5ee26d7314e96f9aee757ceec71b1c1f225b1b194c6f93c440dc2af541da25c26ad282ccf9cf9be620bcd0241a9bd2af1e77d445863a1375a50bc3b5769e2a38768eef4653465c58f84b6a1add71bc59ebe00e0f529d4e1bec5152fbbb6444adb476e47541e2863916b34eb7d9dff628a011cee85d83112e60b542a796a6a0c0be5885272dfb7fd3920d48a904b1e449c81b15af3f1a0556a2ad7ca9f217216d0bf8c651dcafae530ee13e203b6c44779053663446fe0e8031b8d191923dd8ff882e9ed880b8a3dfa4554a693f9191d828f684a75d0b78d04e5ecb3d8351a45ee6d2f27754dd4a8bce3d8710c2e8b11997ab096df5ebb8a84bf919703e162b5456365e3712f801df1ce671be64c246495d18f5f1d8611bd674c79d60ec20c676a0abe3b70ec67c474f8782a66bb7be7c99666749a651941f29393b2d97873ac25dd386440819e47913f331afc8ac5c074954cc8401dc642b60c24b5480a4bf2831f978e0bf018561a844a5b98e704615cec7ab3380f1e30e7d13dda93b49bbb52066633f6e2a7f8ac64905df0ceaefc4034b55d6c7e0741cc2fff44267ae3310500c94f41bf4abe16521ca470cd44fcf99be30e7e1fb038220db30431e044bc31ae1b4c75fc1a15361b09d9810d207c41c895f35ec7b70a344e794ca9730f3c5343a6bac6462aedaca4774e35f05fcd1b4fa39ce311fc18cf1075c92522dbd1bbdaf01dcbcd6dc5bc94877832ec8dba311a994add704b6a0f778eb6d2dd898cb99bcc463222ace438540384f1b04c0fb98b2535737a06e6d106e81b80a9e4962b1c8c99ba8ac7cc4d7bfa6f60d8b93b6fb0a0e60174d73e3a9550a6f8034a9bae9b7c7e06e707753a0ddb0136f9cc3e1834c12c44f53c5c63dd339e693b333b1e85193a5021cd804ca4e38f7440df9d92df4ace979819f259689ff7b7d37226653f292a81d24396c672d1ad2b424071ef05f1ce79169109832b71d85ab508103457d3471c967351a356e930a23142decd4e8ca114a70f00208a457333fb093c61ca2b08c316b4e03b18c90987c7c7abbe049eaabc76ab8518747f067fb817308ca7a4c157de072d06d2f2898ff96a54e6e24e348daca560d149ad90ac106c863d2af8214657be45bf542e22afebfb0c1c21d63216e9bfa1da2517dbca0bf62a7ce8a29a835812b3caa977e44a1bbb8e00dbb35bf876054c7bef030e50c38e0eaec59422158192c90c91b136e32c77e07d3dfa8a0428947eb1b3e3d9d343613638d6703218acc9a154ec079a49e5230cc184f9a39f6973b013e067bcf7f7ed057adb339b4035efbb318c739c728d93e6cba1f779485824f992fb3819b77734c3918683fdce817cbb8ddd871abf6f26650cbf0b0b563ad76b32e1217ce53deca4d533827383ccafbb64c0e83631e2e7596117179786da5881103a5cef847af8dcac8743d059f734b1e73518efd3b4a500cc6fa612d11816393ac9d73469d4b59bf2f23eb420a7c1eb8beb133eadcc8cbe5ec31e46e8fd61f28428a0c7a5bf184e5fc2dcac8841d75c5641634ddc19d9116a107585bc7f70d1c44072ad0715ed6758f0f97f19563bc1e1035735faee7dcf19480061a260eb92408b5884047ca9217c39842cbca10cccd2b548e58a1f432ab16e0bf3ac2f839aa83cf788442e8b4e294e1eb42e6725b12c1e5fc895b1334cb61bb1350027642a4082237b9fcd294282382ffe504fcd6f076dfc7f1373b55d0852a2c8f2faede098b16bf055f29a44ea25e96b3d13cb14101660a5bdc4db8f741ff21a1b9dcf091404b89009a4095c889a41a969ca611ef3e1e77831c4ece7e29e55bcf6faf0b7ed690d73a4dbd4e9589fa6c2b95479c98023fa7975bca372ea7f93436b3fa7f265c15e4729a708ee7879cbe15d9ded9d0b4d32289f7d5ad642ee6d891323d6ffd0c557d305e35a55b91ee1dd63c3ac77b4c6c9f296716ac459a735872bcec71d0b9e9403566774aafa016956c950a6aaf66ebdf8600f88b543527b9b066c52e6e1fa8102e18039b01353f88f4bced35e4420214193ffbc8c29dcaa172a33a3a1903f2ca08c23cfd2124a4dc6b692e060bbf1c9169807ad96807cc22416e4ce7f12eb47dfb284a9ee338894cb75ccac42cca04bb5d5790f5bc9d3c988d4a0c3ef0477d3689daaca465aa7bb42400b58f08587913b2dad9ad4fe70038a019eb3f40a3bfb9eef76987e6e669c244e73a68e856473bcd2db30e19863aafcfd90bfbcaaa1a0dfb7525178a66cf317001afb1cb34df7902a11006a05901142bba61efdd7583cb6a3884a076d96ceb78047e5be24f9b53b97aae416b55f31b2f589fce7319c0b23c75c0d6dc6886b663efdaa42f82ecd41dfd315c37e085842542b432ac3973653a7884dd8781ffef3ecedc8a92855485d2cca91a3d098e9b50ebca0a79eb6cd38577167158d134bb36d560594a4f765179f09e2d91a12bbe027a23520fc0475dd83312929d004997ed523b191345bc0d1eef5af6b5c4f7c40eaf967547fc4289fe450c728a9e897f7effa51fffd54306929c0f780621becbb69b4259972b90330f846f01d1d1e7e63d9cefdbb6206ab1f0294d390d1013f9f1f3c544f3ff154d9bf6d102b0781ced810c8b4cfd31b576e9492e1c598a8771eb4df140f117bee0144336d88f447497b0d1cc512dfbed07e8b80602c95b353c5a2710fd327226d5a076c944cb66c11fb177f437d0b2c1570d07acee7ed59dbc695d6e010045665f6e8d8c19e4d49e9a5e031c84e77f5cfc5c1025e90b6d5a90227b3dda97e80284e4077104ac2b2665d88bb34557e68a963a9c245c0bcc2aa77822473112348facb7f03b4dcea83797530ce5d2b8faa0cd5dd0bf67c7c4bafafeb280aa39bc56eb25228b5b2bf54dec80fce47ab74a105cc8f90ece10543ffc23b93abf22f1a04cc8ce9a309cabfd2a35e5a24e18b3bcf9b4895ed7099df429558984e10a6b9d66d93bc83072975dca56bbb7f10ef8ba73a42cec8ea0ec10a9388d4a7b947a683e5096ee93c7d43fac71a0dcfa996b2a71baeef186c0907d14b09c110df5edb4dcfe5140ece9331e7a23958ff9537aaef3035485e2ca051691f8bc72bfe2ebc0bdcd331e37554d070ebe180f3a36e0bf69017e932c72e5e9c955c0f3f9fa6b4bc635e0b09cc37859d295a1d62029323bbcfe9248dd5a9f4756bd7759275e1799c70bfb7300c491828d9653c776b3fe08aca9e84d722e532d5cd9083f910c2c60db45e1ad47e9c6b4f8c9da3c132f8d4129b7cf3dc865ba909dd84b075e65241d96d4df6a67a0441076d18312850e9943193d67fc2cd2c76900a55937b10f6010952dc71cfbd85335e17c90a39726c678bc5633317ef46a5b6c7aed31ffed5181b8b8b09e762d296c8fa9dead4a50d880fadb600ef4b585a0f648b4fa7426299f39f52af0c358a877bab1a077c82e609ea4064b8b4efdfc2d0f6de9da83f969c74aead556355ae7f3979e830970f09861aa06fb4f78c2dcbff35bb0590151f5c0d3ad38572371e77d9a9b221220f4e872337f3ce37af8f8b4b4faa69e09924f08dc33c8d714431cbef8cdb2af2ad91f6ea6cfb7eaf1d6624eeceb0555c7bb1a5e773936013246ccee8c60f58c26116828bceb6bcbb9b44357d67307b4d3fc3211263028d3e9f48c2068298c905e44f0ba5833f83b", 0x1000}, {&(0x7f0000001380)="ec889919b524b99d45fa0a78b5cad4095ebd0d8a2cf0acaf2d6e65ed2ee3bf924d3394fc3adc537db29ddfe18f5d734157dc685e67e849fead4ab2c77eaeca6d258f48e49dd03bf02549c97591aba0b2b0d6dbea031228e32353c35301f9604dd2cc4336818133cbc678e0cf7cfee55bc783cb24dae87bb3dd6b76d763f6226b912b25e8ff9dea58d6b241f48f174d0189319438aaf26c7b667bc29ebe18b4eefc2e36ad30080ea8c47085c028ccad1672d8498aa0f28341430b31b8aaa11959aeb7b5407192169adc3b", 0xca}, {&(0x7f0000001480)="3f3fdd700d05fa3f8ba87a835ff6cd6274173096444c53ef87915d2f5e9d9b088e310e16ed774a27dd0638ee10b979052e883be2dde083b3ef76ddb8c554a6f90007b65783dc608f6823c249efe357ebe31e016638c54c1c381c0c8b734f123417aa738b170ed1106a6995a6696d1ca9f41803df2f2770bdcd0c679481291c2e1ff3dbe3f7125a69ac6a7e0a62b0c5a163730ab35530129b12733878511adf4fda4c952e4e5de7cda748ab881dac124d716840c74270fc24c839fd6c951c154d90208efa3b0ad2324f756b53b1134fe9449dedf7d1e58eacd01c0bb55ca6b26117c02ba9adceae755e68ad4dcbbc11", 0xef}, {&(0x7f0000001580)="db26e0c1240d995c4a8b2ee087ee05890cf14c3bbfb0622a7844e3372966b11cfed1ccbd5efb9081694e30974ef0d45b95ca32675f74e36f0391ae9a80160087e6c211931653ba2d0e1421d8908d494a4734b0908fae8d0fe584887d3e97cf6256a2438831284b82813a8326e58932b00d8dc72e52732ea145c976df1bcce95b014aff1ec2a50c9c7bbcd79240059e81386c08bcb8cf01bec7bfc779649261e9e0637c10c77f2349b07915da658f756dd2c8c1df5c0347c2a0a6dd3e48c30e6d9ac9c34b97c32125fa", 0xc9}, {&(0x7f0000001680)="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", 0xfe}, {&(0x7f0000001780)="606d82f8b1d7945b012db7cb64b684a83087c492ef44a15ea6f2d55b68713a8bbab8f3e13d309e88540ded4bfd65e1c8086e94aba2f4e557fb140d2b907959ff82f85893e054d4b1f77854b34cd13fe8aa773549d3d0ee29654687b9cfd21753d59fa06b5642e9688ad2060eb23dd5c10bde", 0x72}], 0x9}, 0x24000001) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 191.785217][T21560] 9pnet: p9_errstr2errno: server reported unknown error [ 191.792063][T21559] loop2: detected capacity change from 0 to 18844 [ 191.802574][ C1] sd 0:0:1:0: tag#604 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 191.812342][ C1] sd 0:0:1:0: tag#604 CDB: opcode=0xe5 (vendor) [ 191.818625][ C1] sd 0:0:1:0: tag#604 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c 23:52:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x7400, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:10 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 191.827597][ C1] sd 0:0:1:0: tag#604 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 191.836708][ C1] sd 0:0:1:0: tag#604 CDB[20]: ba [ 191.847998][T21564] tmpfs: Unknown parameter 'confem_u' [ 191.865658][T21560] 9pnet: p9_errstr2errno: server reported unknown error [ 191.868759][T21567] tmpfs: Unknown parameter 'confem_u' 23:52:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x7a00, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 191.891021][T21577] __nla_validate_parse: 39 callbacks suppressed [ 191.891033][T21577] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 191.913960][T21577] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 191.915586][T21559] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:10 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)=""/162, 0xa2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="636f6e746578742c7379737465e85f752c00"]) 23:52:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 191.978216][T21584] tmpfs: Bad value for 'context' [ 191.979059][T21588] loop1: detected capacity change from 0 to 87 [ 191.990790][T21592] tmpfs: Bad value for 'context' [ 191.993477][T21589] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:10 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000380), 0x400, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) clone(0x100, &(0x7f0000000280)="f7096be9374aea8a1c73f8bcc5512bb2ac1c7be0831e7be94bca3006e703ce594467324c74d17e3cc1d04cef1100d37eda07554bfb3ebb9a6552e3d462b87fc5fe76daf6d3a7840d312d456554d4b51d43f404833d3a32", &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000300)="c67ccbf6efb848f15b638476875dad5d305e6cc856409cd781fffe90933062f0a2b8c9d48c0841a701c4492c08081ffe5f255a5e6bd5b1b8c2deb31668cd28d1c83be536558e622df2fcd6d3dd09108c928ba38c65db1d26c17198bf956e0d87e46a") fstat(r0, &(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f00000005c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000580)={&(0x7f0000000540)={0x24, 0x18, 0x300, 0x70bd2a, 0x25dfdbfb, {0x9}, [@typed={0x8, 0x27, 0x0, 0x0, @uid=r5}, @typed={0x8, 0x2e, 0x0, 0x0, @pid}]}, 0x24}, 0x1, 0x0, 0x0, 0x18000}, 0x804) r7 = open(&(0x7f0000000480)='./file0\x00', 0x408000, 0x28) r8 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r9, 0x0) mount$9p_fd(0x0, &(0x7f0000000400)='./file0\x00', &(0x7f0000000440), 0x3808001, &(0x7f0000000600)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r7}, 0x2c, {[{@cache_mmap}, {@dfltgid={'dfltgid', 0x3d, r6}}, {@cachetag={'cachetag', 0x3d, 'wfdno'}}, {@noextend}], [{@fsname={'fsname', 0x3d, 'version=9p2000.u'}}, {@permit_directio}, {@defcontext={'defcontext', 0x3d, 'unconfined_u'}}, {@euid_eq={'euid', 0x3d, r9}}, {@fsname={'fsname', 0x3d, 'version=9p2000.u'}}, {@obj_user={'obj_user', 0x3d, '+'}}, {@smackfshat={'smackfshat', 0x3d, 'version=9p2000.u'}}]}}) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 192.035187][T21589] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.070722][T21608] tmpfs: Bad value for 'context' 23:52:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x64, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:10 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) ioctl$F2FS_IOC_GARBAGE_COLLECT(0xffffffffffffffff, 0x4004f506, &(0x7f0000000100)) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x8100, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 192.090821][T21588] attempt to access beyond end of device [ 192.090821][T21588] loop1: rw=34817, want=198, limit=87 23:52:10 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PTP_PIN_GETFUNC(r0, 0xc0603d06, &(0x7f0000000540)={'\x00', 0x20, 0x0, 0x401}) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f00000004c0)=[{&(0x7f0000000180)=""/171, 0xab}, {&(0x7f0000000240)=""/87, 0x57}, {&(0x7f00000002c0)=""/172, 0xac}, {&(0x7f0000000380)=""/191, 0xbf}, {&(0x7f0000000440)=""/95, 0x5f}], 0x5, 0xc4, 0x4) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="7b59ef636f6e746578742c73797374656d5f7f8adc1299f5af29528ddd0b4f88d1e4a3e8d631e83b094999fcb7a298d351656af243930398b1cac120fc935f3503d8e143ded533c41ea9468cc3b69fd8569b994cbbad4909acb0765c22a150dc03a79c2ed0deb89c1016e0354b96349275a1935bd50688eddd3cbd14a7fd2120a349faa18189126951136f662fa810a6ead4ca4e929332be9063e35e18cef7b9e78ad7f404f71ecb197584f010adc239"]) 23:52:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 192.144461][T21619] tmpfs: Bad value for 'context' [ 192.148968][T21625] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.158525][T21622] 9pnet: Insufficient options for proto=fd [ 192.160381][T21620] loop2: detected capacity change from 0 to 18844 23:52:10 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000000100)=""/22, 0x16, 0x101, 0x0, 0x0) ioctl$BTRFS_IOC_SCRUB(0xffffffffffffffff, 0xc400941b, &(0x7f0000000300)={0x0, 0xaba3, 0x3ff}) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000376000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r0, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:10 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sync_file_range(r1, 0x8001, 0x4, 0x1) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 192.212807][T21625] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.223602][T21638] tmpfs: Unknown parameter '{Yïcontext' [ 192.250711][T21620] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:10 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x160) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 192.272528][T21643] 9pnet: Could not find request transport: fg 23:52:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xc005, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfe, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 192.339422][T21657] loop1: detected capacity change from 0 to 87 [ 192.357156][T21658] tmpfs: Bad value for 'context' [ 192.362475][T21661] 9pnet: p9_errstr2errno: server reported unknown error 23:52:11 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="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"]) 23:52:11 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 192.415066][T21673] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.421278][T21674] loop2: detected capacity change from 0 to 18844 [ 192.438251][T21670] 9pnet: Could not find request transport: fg [ 192.439603][T21657] attempt to access beyond end of device [ 192.439603][T21657] loop1: rw=2049, want=230, limit=87 [ 192.444978][T21661] 9pnet: p9_errstr2errno: server reported unknown error 23:52:11 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0x400000, 0x114) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$BTRFS_IOC_DEFRAG(0xffffffffffffffff, 0x50009402, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) mq_getsetattr(r0, &(0x7f0000000180)={0x1f, 0xe78, 0x8, 0x3ff}, &(0x7f00000001c0)) [ 192.497378][T21673] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.510921][T21687] tmpfs: Unknown parameter 'Sontu' [ 192.526908][T21674] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) open(&(0x7f0000000100)='./file1\x00', 0x100, 0x40) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x34000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x500, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 192.616880][T21697] 9pnet: Could not find request transport: fg [ 192.630314][T21706] tmpfs: Bad value for 'context' [ 192.669246][T21709] tmpfs: Bad value for 'context' [ 192.683432][T21720] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.696245][T21721] loop1: detected capacity change from 0 to 87 23:52:11 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0), 0x0, &(0x7f00000001c0)={[{@uid={'uid', 0x3d, r2}}, {@mode={'mode', 0x3d, 0x7ffb}}], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:11 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mmap(&(0x7f000033a000/0xb000)=nil, 0xb000, 0x0, 0x13, r0, 0xb93e8000) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000002900)=[{{&(0x7f0000000200)=@hci={0x1f, 0x3}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000300)="49fa0e7de68fb3e13aced12c2cf4943d2abc0c63c9aed5d887e65dc3fecbd640630aa967052f9dbf940a28d780aa31888a7c888b275bebf3690ce8b1c3bfcd000277", 0x42}, {&(0x7f0000000380)="d3271f3f1696e4ef5db1140779f180f2b58a707e8f8a06573c647e65b71f07f0f22fb83a6200f5d05562a0daf829d2ee90a811986fa0e019e8e23e8117e3a77b8f0179e1d1f7514d3409c9c5c6e429d5f6e9f836d210a8be438c26411176811ce3cae324ae5db8d21a45112ab3f69f383d1d8ccc1610587c6dde9e3d480519741f44", 0x82}, {&(0x7f0000000440)="d9644c33cd79b29bff1fc3290c5008439b762382e033abed9ba4006074b29c696225099d4c32d1d8ea32e325e25ef16937ffbeb3485ef35a5524cb9ef72d35bbd0f66659e4c521fc245a88c412992909f7b432f679001250a2f2f3550131c1c89768f05c8ed3ffa95e632cd64a2c4e41a001a0a724feaef37653c504164525c8aff635e1ab8a94afa2195850be85c369ae2f8f956f57ebc25cf210f9f12834921175a512c16839cf28e27654ba6bfad014b3cb168986ec5411e70fff8fa1f1c4f9bab22d6f3f299d40d36985dfb946baaaeefd171e443b4630e0344f4124170699e0e08c1b55e8bad18d543b19280d67", 0xf0}, {&(0x7f0000000540)="cb98a404a6abd76a27b7567665f575097dc4c35befe4c078f2d8affb4685357dbc840c30654eb7db54c8c4e5af2ae19df4e724571f766c3e3cd536b7b167ba967777e940bdd837815e38647f80562d9bf810cdbadfa579bee0f9d781628bf5a4b9a2035b3afb3dfe4d68c985df8281b982653a9258c0ee9b0e9a4d5a2cc8509d92b26816ed0816a90dacb3fa26631244ce941c7ce434b2f35a933a53895dfd954924f585a22d88a80b31f9539496db2324d29913f82526a1e6d178", 0xbb}, {&(0x7f0000000600)="0f407c532473e2372e1114134f7523a7945efd9e130375df3842fbf3f8aeda75bc797f2e71b62b19c3a691a41fcfdc9f994cae2c26bd2dc72296bec0bfb3a20df01d450a810d07c1c27f84f4538a0d5d9a921d6b73", 0x55}, {&(0x7f0000000680)="9968133950c516460f5decbc46db3f9760507a6cb980f298d369878549d3148e23adc44dff97f558e8252a1b2836cea09350081ffae514693ad4dc89a19c375d10749feb047a8fd9d39a7a964e15bff81a990353b1c85ac6d8287233549f5b59be660a9e710c2156a6039ab511282dfdc04f10c036b6bd52d2", 0x79}, {&(0x7f0000000700)="8440011feb3c8b6c9d1d312621c68d2c8777d108ff50eb87c9f62380c4577a0f45f1aafcb54dbba55a024a48c9d19d24e5eab5ea187ba3179340a6fa456ccf4f52cdd14564055c4062911624483c83fc4c077ac8a53d594018c05dd1ab9e240ac22158447213651667887e0b2f2ebb0618e81920d71c87e7f451c517b203dead445136ea38173aefee239fc129b01ba458c7ad148998f7b42b14bed1f83dcd2be5e41b1200e52f34b2742ae095ea88cbc19004f5c372efe9640630d53875408003e2085c", 0xc4}], 0x7, &(0x7f0000000e80)=ANY=[@ANYRESOCT], 0x148}}, {{&(0x7f0000000a00)=@x25, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)="602f6679791f281eb613f5dbd131ea431c1e2c8c52584bc4d2066f3c9f29ad4034786a7af746f93cb0256fa65f36e5ca33fb8b64f2594097b14e1dc6d9ac4e05a226914c902ccf9d014800e53b6cf397e74ca62f12dbe5819ca378675fc1257add4f2e6caf16eff64358164b393a7ca7879b8ab722e3b2e104080b3a62032ea9239f61b444e82bcc78e73fcffb27bb64d580419d80ec42287da9d1f36ced69598d8d1a7b371370a2239a3722954c24b1c4a4b1c0d6351a6f832d5f3b556ff21fa8f0d7829a43f3e8492f97a20f2e43136a2700621ec624d12bc412c3f6dde2156ab2e05afbe8f9fee7c8a8cad04a796f8f9c917948a9bc2ffb", 0xf9}], 0x1, &(0x7f0000000bc0)=[{0x98, 0x115, 0x58, "96dc86576d0c83afe2c535964fb194689fbaf6fd37c70053734980dbdd775db945604fb74b6762d93595e2da7eda97587aa2636927d143587c82f2d9f436eeed1615080ad80ebf7ed52547c74f84c7ba5c0e799e7f776918de5f34c4a6fa254b53a1e5929f000b996ac86da1cb7130c6512abf3396001ac66b90c70bcf4761ac5f6f"}], 0x98}}, {{&(0x7f0000000c80)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x0, 0x4, 0x2, 0x3, {0xa, 0x4e21, 0x23, @remote, 0x1}}}, 0x80, &(0x7f0000000d80)=[{&(0x7f0000000d00)="47cf1b3d2add891393ae1c42ed367e12ecf7dcca97f53d6340a6e1d0ec311460ada73876f57bd54ceb9b27f32a0d9ecfc4ab8e1a0f482e909550b027cf055ff2a21cf49321276ddd018713fe68c84f24bab5214f692331", 0x57}], 0x1}}, {{0x0, 0x0, &(0x7f0000000f80)=[{&(0x7f0000000280)="8ce4ac6c58e30deeee968a2f6ddd49d87e8c5674cb8ec6d47921b2da4e1b92ed8a385ff2dc18a28363e67ada7e9670a60667044e9e0e68e7bb31b02cfc658b326cfb4ec7351eeafb875766c1d7b134af4b1f7f1d95e49581eba3e56989a81df27ab67df2", 0x64}, {&(0x7f0000000900)="fd2f806aa4450056166f2f9c08b2832a490f09e3144d2a3c03046a56a4d919631ebbb745b443f507323b49270f9eee875b20ec31999c552bb57fbd553c5381cfabb253d641230683497ba3c7710e64db83f27f5e0b6cc1c59db54d52b31134a30143cbb7d38fac5deb92928124df342c7470e32b2f0d5db8442063a9607882e2cbbb01ea2c499eebcdea691dfe61ce52b7f71181a4da19b10075ad762bd4c211c2fbdaf707e10d287cd7149b468f6d620e27aeda57d60c1442b6524ebd931f3d62cd090aff9c34e878d45e604245bfc3", 0xd0}, {&(0x7f0000000ec0)="753762361dfdeb9f8eb46eb75fe325198978b6cc2888037c36162afb5ba303f6618e029483c0bd336d3d1c5e82a1d25ea7e0ec441d039d8279d01ddf7d59f10f322d5756c40455bceb4997e42f7500c6e4213f8559e18993f06c1e702eac256b4b69ea205051ef1d50bcceec029316302a0f144f648b779bb55fc65cc341f8613e3fe2cf4b78a5eafa384b1614c6cf54a6f8cec764ce29f391008d43dac74b4884c9886dde56e836acc73fa573443462a1b71501175900c4ef73", 0xba}], 0x3, &(0x7f0000000fc0)=[{0x60, 0x7, 0x6, "f01c8c87f0cc78f158569aea18d43ba6e6c5b90e17f08b9f739ac51c9dd652de2a6525d06afb6bde9109340ca13b7585edd519f7f06aef647135cd1df573392e155a5a3e855f7c17865cb1ce289ee4"}], 0xe15b4b060951391b}}, {{&(0x7f0000001040)=@isdn={0x22, 0x1, 0x81, 0x33, 0x6}, 0x80, &(0x7f0000001100)=[{&(0x7f00000010c0)="cbe233fcc28539f6fb7e31a73cfc7456e8bf62e0406beab0c3c7fdca6c5a0b8a5700cceba6b1f3e086cbb7c6ddd85a268b096bb5048c2d221b", 0x39}], 0x1}}, {{&(0x7f0000001140)=@qipcrtr={0x2a, 0xffffffffffffffff, 0xbfff}, 0x80, &(0x7f0000001340)=[{&(0x7f00000011c0)="f3c26306843f39e6baa742f3adbc755f24d0b268f4230aca693880986b1af162957f91fdc8be90a01a9f0f454ab5c701943165fb3e0c41b69716560143f5553395e69fc5c02c090b3caab2c8f10ee5d3426f7a97f3b19216a7a5", 0x5a}, {&(0x7f0000001240)="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", 0xfb}], 0x2, &(0x7f0000001380)=[{0x50, 0x116, 0x1, "88313645150ba2a45f68b3e329a14648fcb1af486adfe00cb1c3e4261a0d07b00ac58be6cc024f5ea8a6bffbd6ce12b60cb2aecccb929069d4271decb1de9196"}, {0xe0, 0x116, 0x1, "e5a6cdcada88ab36c97fe067ba119757613c0db1ddf51a19fcbeefc58f562cd42392b2f343c1725ed83b03c8ff67229a3922ad5e7a023e9052765b64dd63c16b2ba2e9bc0b31e6fcd135857b24a12ba276187639771fc7c685d5d8052a7c72dcd511ad6a255f30b7eda55424d8ceaa96821de38b5ed69210de965a743043ca2c574f78c046fea1132eed1506b9aa54fd72d66d77a5a691145f0f2d41cf4f0f22c1aeb75ff9ab588ffdaa1ee1763329f31a53a78a67477d55ff0a9570847f99bf33a2c4cda1bdbf192efe04a6ac"}, {0x1010, 0x1, 0x7, "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{0x58, 0x100, 0x7, "24affc63189939ab8d0e6b27ead804ccc9743185d8ab68b4aef050d43ff9a76c43cc46ada73b28be16b5ad7335e674f6c5f3e09dfd948b78b258202bd694ce4d2ef0ab"}], 0x1198}}, {{&(0x7f0000002540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x1, 0x1, {0xa, 0x4e22, 0x6, @empty, 0x3}}}, 0x80, &(0x7f0000002680)=[{&(0x7f00000025c0)="dd4a7118b5b09a6d08be70b43bfeddcf63fbb66aef558b15ee70061bcdcc44f3de5903d438de8b70891baa866c72457c93f28e55a0fa6f50394a573b08209e4b011634ecb942ca35724a6cd6009ec73278c5b951f74350dc5b3ae14bd79b8da22abd6a633dd5e7fb34ebff87d9ebe7865ff18cf27dce8ce98ff02723661f87ecc468cc768546921cd858cbe53e773ef81a1c3d4fa42674fdb1aac0ae20841f760064ac9587684201be5a735bcfb8f358", 0xb0}], 0x1, &(0x7f00000026c0)=[{0xd8, 0x107, 0x4, "2ca0419c6c199b3e833e9a123e86bfc6a87e2f121d68e2d82b67ea0bcaaffd3cd0d3fb4abb79e0abaab3694029aa46e38700b936913b4d84ea7ac55b404596a51161bc8c40221f7a666a2625fa840d9c8340212ebb134ff787211c32738aa8412a844f3ae6278ce4db67ff2ee0a2bae5bf55cea3dca6680c03eec91b459023167e9409f521d8edbfc72771b496db1beaa38d1f5c40d27fb74e7fbef60558cbe0157b689512aa032123fc13cffc410a1664b565dd30a56b5306dc0c17ba1c2361a1c8"}, {0x40, 0x1, 0x2, "ffc14342d1085593c22b3311b51b4aa69ec550f914f52fd7de917a44b6ce2e53d7913563576c41958fa81781"}, {0xf0, 0x105, 0x3, "d5441312d4edf9419443ff45a457fae3bc0e117a6626258539a69810e8fe32554117df3b440024b757be6863bbab001685ed1230835ed1f4d89b96b7c6f961a2d407943292b5ee1956fb4418464831830516ff1863feb29eaddc2ec75ad4ef7ce904fbf0270606dfbb4fc50aa7166d731ccbf45c2fd0ea87caf3289ea0476dd48e6f1aa07ca75700c99eef0e5de7c9be19f5c1844e432a0586a87965546b69cd58883052bb887d67b993cabee5de644c7d9958ac38eb83d6180ed65b5793bee004de49de766528c2408995a71e5cf972a5a05f69f306f69dd02a4d9e"}], 0x208}}], 0x7, 0x10008001) creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lseek(r1, 0x7, 0x4) mmap(&(0x7f000033a000/0x1000)=nil, 0x1000, 0x1800003, 0x100010, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c0000000700ff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000880)=ANY=[@ANYBLOB="7493946e73f71b964f3f5ed354000066646928b19d2c7266944458646e6f3d", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRES16, @ANYBLOB=',version=9p2000.u,\x00']) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x40ffff, 0x0, 0x20ffff, 0x8, 0x0, 0x4, 0xffff}, 0x1c) r5 = fcntl$dupfd(r3, 0x406, r4) ptrace$setregs(0xd, 0xffffffffffffffff, 0xffff, &(0x7f0000000180)="82a95be2287e5cd9425f31e0142af515b480728a548bd1146b69f144c1f0a1a9ee92313d0fe6682f19bf0af8176cb32ce0171b") write$cgroup_int(r5, &(0x7f00000000c0)=0xc, 0x12) [ 192.731873][T21720] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 192.750600][T21721] attempt to access beyond end of device [ 192.750600][T21721] loop1: rw=34817, want=198, limit=87 23:52:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x400300, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 192.836615][T21742] tmpfs: Bad value for 'context' 23:52:11 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) openat$cgroup_netprio_ifpriomap(r2, &(0x7f0000000100), 0x2, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000180)='ext4\x00', &(0x7f00000001c0)='./file1\x00', 0x0, 0x4, &(0x7f00000004c0)=[{&(0x7f0000000200)="49c390db51502e00b5cc5d4e80611843e3d1572b327177d7bfd6592ea0e3d73a5c10874060ad16a5f8bdad3046f640a602758a9c5dc1079faea1ed8cb9e9b1197e3c6d9bb7e4c8079a6e742c633cbe0067369d578ee313370f97a50b2c5c2fe3a834823806891f71d5f9f820ffc117098fded4f3e30ab43156e8c8919423b68320139c7decafbaf3e48cd34432", 0x8d, 0x2}, {&(0x7f0000000300)="76ddfe57f8131050956c8dcb97d14e61a9e8b804091f0131ce8b33182e975d1e853462634911a0c0e53da790374ffcb30b2ae177d7fb6050dcb6ecb84e", 0x3d, 0x5}, {&(0x7f0000000340)="4f2ea611296e8fc38169d3d9cd61451a38b154f6f9c092ba272e077af0f080302244699c024bc6913338bbd7f34fa8a77aead8dd37e1367586c42fc21f83d292d97ce03f0452544e6ccdee241a26c65f2cc208fbe04653de3266d1c87ef26e377a3bcb7ca0e29b240a44e3c8d284358bdc958831bcd4e8eee4048c67e6d33816ae31052de90b844ee661e847f00742a3272363afbc8430b3186807a86e9aa730456c8e8ab81457f43bb17a52600ba426309216205eafcc0f", 0xb8, 0x6b}, {&(0x7f0000000400)="8d84c651286f8dd828303439c197231480f4574881f49aff785d542ab2f93105d06c7b7e7f52b00208425157b2c1a125685cef53cbea9d56ccccc5dee713cb71a88b90450711875debde7c0b3614594117063783b93270a1d3fdf813ab2f7c22dcf29d85515c1ad87fbed92c5cbea3a1b76807cdc49d8afc7627aeae38fb1a8267a1679b097fe0fc1ac1bd82c38a9d18728672fbd53c2db4e6fe", 0x9a, 0x7fff}], 0x101000, &(0x7f0000000540)={[{@errors_remount}, {@bsdgroups}, {@minixdf}, {@jqfmt_vfsv1}], [{@measure}, {@dont_measure}]}) sendfile(r3, r2, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r4, 0x96bab000) sendfile(r0, r4, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:11 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) unlink(&(0x7f00000000c0)='./file0\x00') preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x2, 0x0) ioctl$EXT4_IOC_SWAP_BOOT(r1, 0x6611) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000300)=ANY=[], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:11 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 192.857501][ T2458] attempt to access beyond end of device [ 192.857501][ T2458] loop1: rw=1, want=230, limit=87 23:52:11 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000000180)) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xe0ffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 192.959344][T21755] 9pnet: Could not find request transport: fg [ 192.987036][T21767] loop1: detected capacity change from 0 to 87 [ 192.994897][T21766] tmpfs: Bad value for 'context' 23:52:11 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x50803000, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:11 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x8c000) close(r1) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="b337ef1807ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xf0ff7f, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 193.165840][T21793] tmpfs: Bad value for 'context' 23:52:12 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1f00, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:12 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000580)="040005090000000066617400040409000200027400f801", 0x17}], 0x8400, &(0x7f0000000580)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) sendmsg$IPCTNL_MSG_EXP_NEW(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="05000000000201020000f0120a4e0bb0f34ab87599daf7570000000000000700000a08000b00736970000800"], 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20048804) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00004e0000/0x2000)=nil, 0x2000, 0x1800003, 0x10010, r4, 0x0) preadv(r4, &(0x7f0000000540)=[{&(0x7f0000000300)=""/206, 0xce}, {&(0x7f0000000240)=""/91, 0x5b}, {&(0x7f0000000400)=""/35, 0x23}, {&(0x7f0000000440)=""/254, 0xfe}], 0x4, 0x0, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:12 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x1000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:12 executing program 5: ioctl$SG_GET_REQUEST_TABLE(0xffffffffffffffff, 0x2286, &(0x7f00000002c0)) r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$procfs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/zoneinfo\x00', 0x0, 0x0) dup3(r0, r2, 0x80000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0xec1de8cde3612752, &(0x7f00000001c0)=ANY=[@ANYBLOB="4cd48d37f06332d273c72e74656d5f752c00cb7a4310b61a8ce1c1951fdb1ada7df789457d9cc097a5092346fd1d17fa581e9ecd904ff455d5573f155a4b9b588944376af55240a6d1811e1e172e28b443c489914edd341273fcdc0641628c80031501f1946f91a553d02dbad6a4fb9c071b2230f8986c730f51c4d6f568eb3cbc33354e45b20dda298e0d4653f7dc5b8d8fbe31924f8368c243ace6325faf9dc91e756293e573735a0bf45a3f11e62903742eecc7c518af3c78ff633fb3baf2bba340c0d26128ec2df1bdfe87de0b59c48eac93a3d91e302f9f204155bf"]) 23:52:12 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) clone(0x110800, &(0x7f00000000c0)="3d6ed11df84a478478", &(0x7f0000000180), &(0x7f0000000280), &(0x7f00000002c0)="373d0a78ea302851423bb46dd64929058bc01db6fd6229932e298903e0d31e979a835fcc3b54c6705a2fbe0064d9fb76dff6846dab29c3336f3efd7363ffe92875455adc45050857d367f8f8069864d23164664122b979adb0b745eb4a54f13f98da88f799fc6d2e02ddadc02b5d13eb8b40eb868f76ff10811940375876cdb757d50465657a93e056cdbea39196ef9619b99c6e7496d0ffd562b15edfff927457d46564117ad197c721e9b6ca06ad247a332023462637ddb4b6ff18dec9be6448b890469e32d9580329148303c514ebcf798cc13789f194a4") setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ioctl$sock_inet_SIOCGIFPFLAGS(r3, 0x8935, &(0x7f00000003c0)={'gre0\x00'}) [ 193.483519][T21722] loop2: detected capacity change from 0 to 264192 [ 193.492303][T21722] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 23:52:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x2000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 193.558436][T21829] 9pnet: p9_errstr2errno: server reported unknown error [ 193.587627][T21836] loop1: detected capacity change from 0 to 87 [ 193.602703][T21826] 9pnet: Could not find request transport: fg 23:52:12 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = open_tree(r0, &(0x7f0000000240)='./file0\x00', 0x88000) r2 = openat(r1, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) faccessat(r3, &(0x7f0000000300)='./file0\x00', 0xa1) clone(0x2024200, &(0x7f0000000100)="dc43e2793b6601004b7cb0e9a02c261d2064651dbae6b7021214177cb20fa073d5fc", &(0x7f00000000c0), &(0x7f00000001c0), &(0x7f0000000200)="473b69ca4da7a5761a6adf56cabd6a595142fdf2c9bc842a871fe997e51961c7bf2af383a31c5af17abe968e13b6cd05f335") exit_group(0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) move_mount(r2, &(0x7f00000002c0)='./file0\x00', r4, &(0x7f0000000280)='./file0\x00', 0x1) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000380)={{0xcc, 0x3, 0x20, 0x264, 0x1d3, 0x738, 0x262, 0x39}, "aa52aa1011018774f7a2872e06cdf66af76616f7ad2da72b89d134b19f5dd08bebbadc5a1163f85575cf89c544068e1b20521bc94df082620c0a0e6b7bb03e6a46eecd898d30fa015a5027d8582f3bcb36a02505bc500df3ae1ba0e1c0259463e522f84b67f50e646990329c9ab0ff289dd757be6147cc30326a36d3bb810a1cd23f75e97c3481abc85763ab44ce9b41598aed6f66f73dfd3f768b7e6ee0451fd60bf8ecd172d571c9beae47db8a867c487d8ff0bcc8def2b927ae924e67bf8eab75af6b6180317e94d47ee83590dab32e7d2527ba6caa3044bd18e73b924f2e995abce1f690b10874bffd8699d3aa"}, 0x10f) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="566f6e746578742c737973331accb2775b52b460a79ccd3cdce6800000000000000000b4d61089ac7a000000000000"]) 23:52:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x3000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:12 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x4000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:12 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:12 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f00000058c0)=ANY=[@ANYBLOB="1c00000007ffff351889a076d6a90dfa26315893a6bb7b15f12e25e1dbb63f4a5c28933d995687c794fdf271c9e8a16375070d7b57fcc7495ebf97ff3c5e3c616258f4d32ca0f2490e7b8c564fc6d6be36a2e67f01d61a82c0fb6738fbf4b9e29b50a58c87f7ebb6d8b366d5601d81b0641c31c6ec0796620e7aed7dcd93a6fd9c72d619c59111333b4d0ca51bc2d231cd1aadfd594aa94e442d6139f437580ea07468f71aef84c6c1baebfd83435b89183e58c72cedec62d315cef7"], 0x52) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r0, &(0x7f0000001c00)=[{&(0x7f0000005980)=""/220, 0xdc}, {&(0x7f0000005a80)=""/68, 0x44}, {&(0x7f0000005b00)=""/209, 0xd1}], 0x3, 0x7ff, 0x1) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvmmsg(r4, &(0x7f00000056c0)=[{{&(0x7f0000000280)=@pppoe={0x18, 0x0, {0x0, @random}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/143, 0x8f}, {&(0x7f00000003c0)=""/203, 0xcb}, {&(0x7f00000004c0)=""/83, 0x53}, {&(0x7f0000000540)=""/98, 0x62}], 0x4, &(0x7f00000005c0)=""/89, 0x59}, 0x5}, {{&(0x7f0000000640)=@pppol2tp, 0x80, &(0x7f0000000880)=[{&(0x7f0000000180)=""/63, 0x3f}, {&(0x7f00000006c0)=""/209, 0xd1}, {&(0x7f00000007c0)=""/160, 0xa0}], 0x3, &(0x7f00000008c0)=""/155, 0x9b}, 0xd30f}, {{&(0x7f0000000980)=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000a00)=""/64, 0x40}, {&(0x7f0000000a40)=""/35, 0x23}], 0x2, &(0x7f0000000ac0)=""/177, 0xb1}, 0x7}, {{&(0x7f0000000b80)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4}}}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)}], 0x2}, 0x8}, {{&(0x7f0000001c80)=@pptp={0x18, 0x2, {0x0, @broadcast}}, 0x80, &(0x7f0000002fc0)=[{&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/233, 0xe9}, {&(0x7f0000002e00)=""/124, 0x7d}, {&(0x7f0000002e80)=""/192, 0xc0}, {&(0x7f0000002f40)=""/70, 0x4c}], 0x5, &(0x7f0000003040)=""/144, 0x90}, 0x8001}, {{&(0x7f0000003100)=@qipcrtr, 0x80, &(0x7f0000003240)=[{&(0x7f0000005540)=""/167, 0xa7}], 0x44, &(0x7f0000003280)=""/4096, 0x1000}, 0x9}, {{&(0x7f0000004280)=@hci, 0x80, &(0x7f0000005600)=[{&(0x7f0000004300)=""/35, 0x23}, {&(0x7f0000004340)=""/132, 0x90}, {&(0x7f0000004400)=""/104, 0x68}, {&(0x7f0000004480)=""/168, 0xa8}, {&(0x7f0000004540)=""/4096, 0x1000}, {&(0x7f0000005c00)=""/198, 0xc0}], 0x6, &(0x7f0000005680)=""/12, 0xc}, 0x9}], 0x7, 0x10000, &(0x7f0000005880)) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$BTRFS_IOC_WAIT_SYNC(r6, 0x40089416, 0x0) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req={0x2, 0x800, 0x10001, 0x9}, 0x10) [ 193.877120][T21869] 9pnet: Could not find request transport: fg 23:52:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffe, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 194.475498][T21853] loop1: detected capacity change from 0 to 87 23:52:13 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000100), 0x0, 0x4, 0x6) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x5000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:13 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:13 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) mmap(&(0x7f000074e000/0x2000)=nil, 0x2000, 0x800003, 0x20010, r1, 0x2b1a7000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) r5 = openat$null(0xffffffffffffff9c, &(0x7f0000000180), 0x141484, 0x0) syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), r5) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:13 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = fspick(r0, &(0x7f0000000380)='.\x00', 0x0) r3 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r3, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r4 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r3, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) r8 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r8, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r4, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r7}, {0x0, r7}, {}, {r6}, {r6, r7}, {}, {}, {0x0, r7}, {}, {r6, r7}, {0x0, r7}, {}, {r5, r7}, {0x0, r7}, {}, {r6, r7}, {0x0, r7}, {}, {}, {}, {0x0, r7}, {r6}, {0x0, r7}, {0x0, r7}, {r6}, {0x0, r7}, {r5}, {}, {r5}, {0x0, r7}, {}, {}, {r5, r7}, {r6}, {}, {0x0, r7}, {r6, r7}, {0x0, r7}, {r5, r7}, {}, {0x0, r7}, {r6}, {}, {0x0, r7}, {r6}, {0x0, r7}, {r6}, {0x0, r7}, {}, {r5, r7}, {0x0, r7}, {r5}, {}, {r6}, {r5}, {}, {r6, r7}, {}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {r6, r7}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {r6}, {r5, r7}, {}, {r5}, {}, {}, {0x0, r7}, {}, {r6}, {r5}, {}, {}, {}, {0x0, r7}, {r6}, {}, {}, {0x0, r7}, {r5}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {r5, r7}, {}, {}, {0x0, r7}, {}, {r5}, {0x0, r7}, {}, {r6}, {0x0, r7}, {0x0, r7}, {r5}, {r6, r7}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {}, {0x0, r7}, {r5}, {r5, r7}, {}, {0x0, r7}, {r5, r7}, {0x0, r7}, {r6, r7}, {r5, r7}, {r6}, {}, {r5, r7}, {r5}, {r6, r7}, {}, {r5, r7}, {r5, r7}, {}, {}, {0x0, r7}, {0x0, r7}, {0x0, r7}, {r6, r7}, {}, {}, {r5, r7}, {0x0, r7}, {r6, r7}, {r5, r7}, {r6, r7}, {0x0, r7}, {}, {r6, r7}, {r6}, {}, {0x0, r7}, {r5}, {0x0, r7}, {r6, r7}, {r5}, {0x0, r7}, {r6, r7}, {0x0, r7}, {0x0, r7}, {}, {0x0, r7}, {r6}, {0x0, r7}, {r6}, {r5}, {}, {}, {}, {0x0, r7}, {r5, r7}, {r6, r7}, {}, {0x0, r7}, {}, {r6}, {0x0, r7}, {}, {}, {r5}, {r5}, {0x0, r7}, {r5, r7}, {r6, r7}, {0x0, r7}, {r5}, {}, {r5}, {0x0, r7}, {r6}, {r5, r7}, {r5, r7}, {0x0, r7}, {0x0, r7}, {}, {}, {0x0, r7}, {r6}, {r5}, {}, {r5, r7}, {r6}, {0x0, r7}, {r6, r7}, {0x0, r7}, {r6, r7}, {0x0, r7}, {}, {r6, r7}, {0x0, r7}, {r6}, {r6, r7}, {}, {}, {r5}, {}, {r5}, {r6}, {}, {r5, r7}, {}, {}, {0x0, r7}, {r6}, {0x0, r7}, {r5, r7}, {r6}, {r6}, {}, {}, {r6}, {0x0, r7}, {0x0, r7}, {r5, r7}, {r5}, {}, {0x0, r7}, {0x0, r7}, {}, {r6, r7}, {r5}, {0x0, r7}, {r5}, {r6, r7}, {r5, r7}, {r6, r7}, {r6}, {r5, r7}, {}, {}, {r6}, {r5, r7}, {0x0, r7}, {r5, r7}, {0x0, r7}, {r6}, {r6}, {r5}, {0x0, r7}, {r6, r7}, {r6}, {0x0, r7}, {}, {}, {0x0, r7}, {r5, r7}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP(r2, 0xd0009412, &(0x7f00000003c0)={r5, 0x3}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$IPCTNL_MSG_EXP_GET(r1, &(0x7f0000000340)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)={0x34, 0x1, 0x2, 0x3, 0x0, 0x0, {0xc, 0x0, 0x4}, [@CTA_EXPECT_MASTER={0x20, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @private=0xa010100}, {0x8, 0x2, @dev={0xac, 0x14, 0x14, 0x1f}}}}, @CTA_TUPLE_ZONE={0x6, 0x3, 0x1, 0x0, 0x3}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x4081) preadv(r9, &(0x7f0000000240)=[{&(0x7f0000000180)=""/191, 0xbf}], 0x1, 0x20, 0x5) [ 194.644135][ C0] sd 0:0:1:0: tag#634 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 194.653918][ C0] sd 0:0:1:0: tag#634 CDB: opcode=0xe5 (vendor) [ 194.660180][ C0] sd 0:0:1:0: tag#634 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 194.669132][ C0] sd 0:0:1:0: tag#634 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 194.678194][ C0] sd 0:0:1:0: tag#634 CDB[20]: ba [ 194.684530][T21904] loop1: detected capacity change from 0 to 87 23:52:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x6000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 194.698161][T21905] 9pnet: Could not find request transport: fg [ 194.728049][ C0] sd 0:0:1:0: tag#635 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 194.735879][T21915] 9pnet: p9_errstr2errno: server reported unknown error [ 194.737816][ C0] sd 0:0:1:0: tag#635 CDB: opcode=0xe5 (vendor) [ 194.751249][ C0] sd 0:0:1:0: tag#635 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 194.760207][ C0] sd 0:0:1:0: tag#635 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 194.769251][ C0] sd 0:0:1:0: tag#635 CDB[20]: ba [ 194.784485][T21903] tmpfs: Bad value for 'context' 23:52:13 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x100c2, 0x8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x20900, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) mmap(&(0x7f000038d000/0x11000)=nil, 0x11000, 0x3, 0x30, r1, 0x3fbe2000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'sit0\x00', 0x0}) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000080)={@loopback={0x0, 0x300}, 0x0, r3}) r4 = socket$packet(0x11, 0x2, 0x300) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000280)={'sit0\x00', 0x0}) setsockopt$packet_add_memb(r4, 0x107, 0x1, &(0x7f0000000040)={r6, 0x1, 0x6, @broadcast}, 0x10) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000000300)={@remote, 0x76, r6}) sendmsg$ETHTOOL_MSG_STRSET_GET(r0, &(0x7f0000000700)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000006c0)={&(0x7f0000000380)={0x320, 0x0, 0x800, 0x70bd2d, 0x25dfdbff, {}, [@ETHTOOL_A_STRSET_HEADER={0x40, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x2}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x1}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8, 0x1, r6}]}, @ETHTOOL_A_STRSET_HEADER={0x68, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'netdevsim0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x7}, @ETHTOOL_A_HEADER_FLAGS={0x8, 0x3, 0x3}, @ETHTOOL_A_HEADER_DEV_INDEX={0x8}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'gre0\x00'}]}, @ETHTOOL_A_STRSET_STRINGSETS={0x194, 0x2, 0x0, 0x1, [{0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1e0a5bfb50e28a55}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x9}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x3c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xd}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0x4}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}]}, {0x44, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8}]}, {0x54, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x1c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x6}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}, {0xc, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}]}, @ETHTOOL_A_STRSET_COUNTS_ONLY={0x4}, @ETHTOOL_A_STRSET_HEADER={0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'ip6tnl0\x00'}, @ETHTOOL_A_HEADER_DEV_NAME={0x14, 0x2, 'veth0_to_batadv\x00'}]}, @ETHTOOL_A_STRSET_STRINGSETS={0xa0, 0x2, 0x0, 0x1, [{0x4}, {0x2c, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x4}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}]}, {0x14, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}]}, {0x34, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x3}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x1}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x7}]}, {0x24, 0x1, 0x0, 0x1, [@ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x5}, @ETHTOOL_A_STRINGSET_ID={0x8}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0xa}, @ETHTOOL_A_STRINGSET_ID={0x8, 0x1, 0x2}]}]}]}, 0x320}, 0x1, 0x0, 0x0, 0x20008001}, 0x11) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$ETHTOOL_MSG_LINKINFO_SET(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x24, 0x0, 0xf01, 0x70bd28, 0x25dfdbff, {}, [@ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x8}, @ETHTOOL_A_LINKINFO_TP_MDIX_CTRL={0x5, 0x5, 0x6}]}, 0x24}}, 0x80) 23:52:13 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x7000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:13 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 194.882302][T21933] tmpfs: Bad value for 'context' [ 194.897707][T21934] 9pnet: Could not find request transport: fg [ 194.908323][T21933] tmpfs: Bad value for 'context' 23:52:13 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000001440)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/12, 0xc}, {&(0x7f0000001180)=""/110, 0x6e}, {&(0x7f0000001500)=""/226, 0xe2}, {&(0x7f0000001300)=""/142, 0x8e}, {&(0x7f00000013c0)=""/77, 0x4d}], 0x100000000000032e, 0xd9f, 0x8000) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) dup(r0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000014c0)=ANY=[@ANYBLOB="636f6e74657874e815eb09cc2c737973745f39dee079a15846414ed30accd7e4fd9cf27e850553405d537c5fd28782"]) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x2000, 0x0) [ 194.950825][ C0] sd 0:0:1:0: tag#636 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 194.960587][ C0] sd 0:0:1:0: tag#636 CDB: opcode=0xe5 (vendor) [ 194.966827][ C0] sd 0:0:1:0: tag#636 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 194.975789][ C0] sd 0:0:1:0: tag#636 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 194.984737][ C0] sd 0:0:1:0: tag#636 CDB[20]: ba [ 195.035901][T21947] 9pnet: Could not find request transport: fg [ 195.040590][T21953] tmpfs: Unknown parameter 'contextèë Ì' [ 195.062358][T21955] tmpfs: Unknown parameter 'contextèë Ì' 23:52:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2e800, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x8000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:14 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x30, r0, 0x31422000) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) write$P9_RLERRORu(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r1 = socket$packet(0x11, 0x3, 0x300) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) socketpair(0x1, 0x4, 0x7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) close_range(r4, r5, 0x0) tee(r2, r3, 0x7, 0x2) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8, 0x0, 0x0, 0xffff}, 0x1c) 23:52:14 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:14 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f00000001c0)='./bus\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:14 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="b470f5"]) 23:52:14 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = mq_open(&(0x7f0000000100)='-\x00', 0x40, 0x40, &(0x7f0000000180)={0xad, 0x8000, 0x5, 0x7ff}) preadv(r1, &(0x7f00000004c0)=[{&(0x7f00000001c0)=""/84, 0x54}, {&(0x7f0000000240)=""/175, 0xaf}, {&(0x7f0000000300)=""/29, 0x1d}, {&(0x7f0000000340)=""/140, 0x8c}, {&(0x7f0000000400)=""/129, 0x81}], 0x5, 0x7ff, 0x32) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:14 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 195.679702][T21973] tmpfs: Unknown parameter '´põ' [ 195.687011][T21974] 9pnet: Insufficient options for proto=fd [ 195.693898][T21976] 9pnet: Could not find request transport: fg 23:52:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x9000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:14 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) r2 = dup(r0) getsockopt$packet_int(r2, 0x107, 0x9, &(0x7f0000000100), &(0x7f0000000180)=0x4) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ioctl$FITHAW(r1, 0xc0045878) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)) [ 195.760679][T21991] tmpfs: Bad value for 'context' [ 195.761686][T21993] 9pnet: Insufficient options for proto=fd [ 195.774856][T21997] loop1: detected capacity change from 0 to 87 23:52:14 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 195.804680][T22001] 9pnet: Could not find request transport: fg 23:52:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xa000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff2, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xb000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:14 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:14 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x3f, 0x80, 0x4, 0x80000001, 0x6, 0x2, 0x7}, 0x1c) [ 196.336772][T22038] 9pnet: p9_errstr2errno: server reported unknown error 23:52:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x98240, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) sendmsg$BATADV_CMD_TP_METER(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, 0x0, 0x104, 0x70bd2a, 0x25dfdbfc, {}, [@BATADV_ATTR_GW_MODE={0x5, 0x33, 0x2}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x4}, @BATADV_ATTR_GW_BANDWIDTH_DOWN={0x8, 0x31, 0x9}, @BATADV_ATTR_ISOLATION_MARK={0x8, 0x2b, 0x9}, @BATADV_ATTR_ISOLATION_MARK={0x8}, @BATADV_ATTR_ORIG_ADDRESS={0xa}, @BATADV_ATTR_MULTICAST_FANOUT={0x8, 0x3c, 0x1}]}, 0x50}, 0x1, 0x0, 0x0, 0x4000040}, 0x1) sendmsg$BATADV_CMD_SET_VLAN(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x1c, 0x0, 0x100, 0x70bd27, 0x25dfdbfc, {}, [@BATADV_ATTR_TPMETER_TEST_TIME={0x8, 0xb, 0x6}]}, 0x1c}}, 0x14) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:15 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = openat$bsg(0xffffffffffffff9c, &(0x7f0000000180), 0x20000, 0x0) ioctl$FS_IOC_SETFLAGS(r2, 0x40086602, &(0x7f00000001c0)=0x1000) r3 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x0, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1000000, 0x20010, r3, 0x36914000) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffffff, &(0x7f0000001300)='./file0\x00', 0x400040, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000100)=0x3, 0x600) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f00001ea000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r4, 0x3b059000) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup2(r1, r4) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000001200)=ANY=[@ANYBLOB="63e3076ab31c0e496f6e74659074fca131a4efd4a98034556364acd952315f752c000005eb2b3fc72c30394f7316008cbdd8e1880458c0ba2e4b6d310dadf41c54d5e025f343a15ce156e2a309c5b06979b9d0c399095849c592465739bd88e1622cfd645d8cc93dda269dd9bab6567f3d0da86e8fcf4aa9191c0dadec7e816daeb7da0ffa0111c8819f0d9b3aca39f25f127defe0b5b0a723a6cf6810d78dbeb51424ef400a94459e8ed9360583644e65317889fa8f6461479d769815006b434d9f11bc68f40fafa6e93ad66e344915006ba3243cff9ca1144a66c9c24f1ade1527912b8b10d0dbcb76cdf2c7ee3fcf50d5f6c7bef8284c678e475f0d"]) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ioctl$BTRFS_IOC_TREE_SEARCH(r5, 0xd0009411, &(0x7f0000000200)={{0x0, 0x6, 0x5, 0x81, 0xab92, 0x3, 0x8b5, 0xca, 0x0, 0x1ff, 0x80, 0x1000, 0x41, 0x1, 0x4}}) 23:52:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xc000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:15 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xd000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 196.854897][T22060] tmpfs: Unknown parameter 'cãj³Iontetü¡1¤ïÔ©€4Ucd¬ÙR1_u' [ 196.898228][T22072] tmpfs: Unknown parameter 'cãj³Iontetü¡1¤ïÔ©€4Ucd¬ÙR1_u' [ 196.914925][T22074] __nla_validate_parse: 29 callbacks suppressed [ 196.914986][T22074] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 196.915044][T22075] loop1: detected capacity change from 0 to 87 23:52:15 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = inotify_init1(0x80000) dup2(r1, r0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 196.941567][T22074] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:15 executing program 3: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 196.990818][T22082] tmpfs: Bad value for 'context' 23:52:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xe000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 197.022216][T22085] tmpfs: Bad value for 'context' [ 197.054229][T22096] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 197.089411][T22096] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff8, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:15 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x2e) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:15 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0x3, 0xfffffffd) connect$unix(r0, &(0x7f0000000180)=@abs={0x0, 0x0, 0x4e24}, 0x6e) clone(0x50000100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x10000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:15 executing program 3: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 197.244329][T22114] loop1: detected capacity change from 0 to 87 [ 197.256891][T22119] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 197.286858][T22118] tmpfs: Bad value for 'context' [ 197.297929][ T25] kauditd_printk_skb: 39 callbacks suppressed [ 197.297940][ T25] audit: type=1400 audit(1630540335.958:64): avc: denied { dac_override } for pid=22127 comm="syz-executor.5" capability=1 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:system_r:kernel_t:s0 tclass=cap_userns permissive=1 [ 197.308002][T22114] attempt to access beyond end of device [ 197.308002][T22114] loop1: rw=34817, want=198, limit=87 [ 197.332857][T22131] tmpfs: Bad value for 'context' [ 197.345883][T22119] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:16 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) ptrace$cont(0x1f, r1, 0x0, 0x8000) tkill(r1, 0x18) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x11000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:16 executing program 3: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 197.462543][T22144] tmpfs: Bad value for 'context' [ 197.465538][T22145] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 197.482676][T22148] tmpfs: Bad value for 'context' [ 197.494110][ T22] attempt to access beyond end of device [ 197.494110][ T22] loop1: rw=1, want=230, limit=87 [ 197.514687][T22145] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x12000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:16 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:16 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800008, 0x30, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) ptrace$cont(0x1f, r2, 0x0, 0x8000) r3 = fcntl$getown(r1, 0x9) r4 = openat$random(0xffffffffffffff9c, &(0x7f0000000100), 0x101600, 0x0) r5 = signalfd4(r0, &(0x7f0000000180)={[0x8]}, 0x8, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r4, &(0x7f00000001c0)={r5, r1, 0x4}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) ioctl$RTC_PIE_ON(r5, 0x7005) [ 197.627527][T22165] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 197.641962][T22166] 9pnet: Could not find request transport: fg [ 197.658747][T22165] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 197.669157][T22169] tmpfs: Bad value for 'context' 23:52:16 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPSET_CMD_RENAME(r1, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x88, 0x5, 0x6, 0x101, 0x0, 0x0, {0x1, 0x0, 0x6}, [@IPSET_ATTR_SETNAME={0x9, 0x2, 'syz1\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz0\x00'}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz2\x00'}, @IPSET_ATTR_PROTOCOL={0x5}, @IPSET_ATTR_SETNAME={0x9, 0x2, 'syz0\x00'}]}, 0x88}, 0x1, 0x0, 0x0, 0x24000000}, 0x14) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 197.783800][T22176] tmpfs: Bad value for 'context' [ 197.798042][T22180] tmpfs: Bad value for 'context' 23:52:16 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffff9, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x20000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:16 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:16 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f00000001c0)=ANY=[@ANYBLOB="d27104f5cbe77e10a7817ce99d61d6b5c626d57cfedce1d43f1e4d3f922c2bf45acdc5ffd4", @ANYRES64=0x0, @ANYRES64]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) open(&(0x7f0000000000)='./bus\x00', 0x10000, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x100) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffffff, &(0x7f0000000000)='/proc/self/exe\x00', 0x28c0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000180)=@req3={0x410000, 0x8, 0x210000, 0x21e, 0x1}, 0x1c) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, &(0x7f0000000100)=0x70304219d23930aa) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3000010, 0x12, r3, 0x81328000) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r3, 0x0, 0x0) mmap(&(0x7f0000072000/0x2000)=nil, 0x2000, 0x100000d, 0x110, 0xffffffffffffffff, 0x96bab000) sendfile(r0, r2, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:16 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000287000/0x4000)=nil, 0x4000, 0x1800003, 0x12, r1, 0x13196000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsetxattr$trusted_overlay_origin(r0, &(0x7f0000000100), &(0x7f0000000180), 0x2, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:16 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0x42) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fspick(r0, &(0x7f0000000100)='./file0\x00', 0x1) ioctl$FIGETBSZ(r2, 0x2, &(0x7f0000000180)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0xf197862ba3a78c1c, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x25000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 198.154433][T22195] tmpfs: Bad value for 'context' [ 198.164076][T22197] loop1: detected capacity change from 0 to 87 [ 198.172561][T22194] 9pnet: Could not find request transport: fg [ 198.193461][T22197] FAT-fs (loop1): Unrecognized mount option "ÒqõËç~§|éaÖµÆ&Õ|þÜáÔ?M?’" or missing value 23:52:16 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) fcntl$addseals(r0, 0x409, 0x4) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0x8, 0x0, 0x4, 0x1, 0x3, 0x6, 0x3bb9, 0xeb, 0x38, 0x2e2, 0x8, 0x1, 0x20, 0x2, 0x7d9, 0x100, 0x3}, [{0x5, 0x2800, 0x2, 0x9, 0x8, 0x6, 0x3, 0x9}, {0x3, 0x5, 0x9, 0xeec3, 0x0, 0x3, 0x7fff, 0xb62}], "16c1b5a6100d25848c4768a3a4e831097e598d13ab79c659e16bff70e3c744ba0579b81e8f5569d03ed68d7725659689f6fbf79cef02bd6eb4aa3ad96e893b87d6589bc7afff03a6e3aca25c1bf35cd197845db8fdf23dc99818b62eb481b0feb5c115fedece7ffe877d6bfd1345b5b4cf0a5b004e39f0fa71ff87cc0df93ae0bd56c72f0f6c64b515aa1f469d9430a5c1c9219dc8b3a1aa1c49fe614720b707383c4f821dce", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x71e) r2 = open(&(0x7f0000000100)='./file1\x00', 0x64103, 0x16) signalfd4(r2, &(0x7f0000000180)={[0x200]}, 0x8, 0x800) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000319000/0x3000)=nil, 0x3000, 0x2000004, 0x13, r0, 0xbec52000) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r4 = openat(r1, &(0x7f0000000900)='./file1\x00', 0x41c101, 0x0) dup2(r3, r4) 23:52:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x28000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 198.274181][T22197] loop1: detected capacity change from 0 to 87 [ 198.291675][T22197] FAT-fs (loop1): Unrecognized mount option "ÒqõËç~§|éaÖµÆ&Õ|þÜáÔ?M?’" or missing value [ 198.316243][T22225] tmpfs: Bad value for 'context' 23:52:17 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$IPSET_CMD_RENAME(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x28, 0x5, 0x6, 0x801, 0x0, 0x0, {0x7, 0x0, 0x9}, [@IPSET_ATTR_SETNAME2={0x9, 0x3, 'syz1\x00'}, @IPSET_ATTR_PROTOCOL={0x5}]}, 0x28}, 0x1, 0x0, 0x0, 0xc000}, 0x90) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x38000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 198.340712][T22231] tmpfs: Bad value for 'context' 23:52:17 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 198.406418][T22240] 9pnet: Could not find request transport: fg [ 198.411141][T22241] tmpfs: Bad value for 'context' [ 198.430446][T22245] tmpfs: Bad value for 'context' 23:52:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffffe, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:17 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) open(&(0x7f0000000200)='./file1\x00', 0x10000, 0x100) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) setxattr$incfs_id(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180), &(0x7f00000001c0)={'0000000000000000000000000000000', 0x32}, 0x20, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:17 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x10001, 0x28) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) open(&(0x7f0000000180)='./file0\x00', 0x80400, 0x84) creat(&(0x7f0000000100)='./file0\x00', 0x4) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='co,']) 23:52:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x48000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:17 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:17 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000013c0)={0x9, &(0x7f0000001340)=[{0x6, 0xff, 0x4, 0x4}, {0x7d12, 0xf1, 0x5, 0x7fffffff}, {0x12e9, 0xc0, 0x3, 0x3}, {0x7, 0x9, 0x12, 0xaa}, {0x8, 0x27, 0xaa, 0x9}, {0x80, 0x53, 0x40, 0x80000001}, {0x5, 0x3, 0x7, 0xc999}, {0xbc, 0x0, 0x81, 0x3}, {0x5, 0x0, 0x8f, 0x5}]}, 0x10) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat$full(0xffffffffffffff9c, &(0x7f0000000100), 0x6002, 0x0) openat(r2, &(0x7f0000000180)='./file0\x00', 0x4000, 0x176) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) syz_mount_image$tmpfs(&(0x7f00000001c0), &(0x7f0000000200)='./file0\x00', 0x7ca, 0x1, &(0x7f0000001240)=[{&(0x7f0000000240)="5e01c476c08c6f23fa78ed8afb7f616371cac0271925ea402ee2c720a80d5448198e33f9e981b1946817f5db8f086280a37c3835d229bb843ff2fdb9cf3497e3717e75cf84cb6b1c918a38dffad04aa7658e3ded3dc180fb6c35609e28b8ce38f65c51da05fbfbfde388bfa2ba8d40d37afaff53ba2dbce2e9672d228efb031d2181f64c2161059c538c299a515a23ed837cb81df28e2b8a0e915ff92ab1be54e91b100579a720f2fad05d9ddad7042f56378ab8e582cd53203eec92d79d0c25952f70d977a11ba232648965ed926df6d056167bf8da4ed954d580880f8faef48017d71074dd5167f84170fd18c9805643fb182bd051dd02188259905bf4d3bd0eeec847695ff48adac1c7c4053f6597e29f4ac388272c215dab7974619cf80fa8df00abb80c49323ac17f4dac21c2323b68a3f3ffe4230d484a08f782757d465c59a94d5e41a2bc3bec049155bef73401205c10184f577a84b3cd824bb781028caef20895cef9bc979394d142e3d4422f40dae9458d91d87748044c18e853e795e9934f5f059a92e4b999a9a1bf0a7b0645091389361938c6ee2c6485ce9c0d2ad40a913bbc9d7c3501d9030c966bbb2263dee5faf022726c471ab2c5bdd0c861ce91ab188974482ec2fa6576697905511cf80d6ad1cdcb3ac350275510c3d896963d5ea913a59c82306b8e45c57af5221c03da95d9ee335ffa94a717a307c061da5515f8f5f23307eb86f7dd220f6f0ad3e06adbf168727c7da1737398e982ed213c239ae64747e9afb76944affcd0396fee61e8d547d2a4fdac91a2d90b2ac7dda006fe3e91f1975f375fa5f086cb82fa914f69d9d1bbc6e2022a926d2a5636c5961d9c887352f2713dc902ad1bf2cc4cd60b2d800f279f5fb43cdf972beed16239c36bf621f9f06d2493547b68f664ce1e66791a8ad985e27269de39a37bfa7b148ddff552aac3fece2635cf76019c68c24753bcb709b2959f01bbdace6117743ee4e1f6ed06fb2be9d44006904ac361224cd9d56c5daf5be489617a879b8747691a6f706d2058645da18278fd46554eb430ecd49db42de229963f041a641033217d82b6cce903bd986f7f1bd35ef8ec923a97c5481271f37e5d95ea48a59f7bad570bf6949bd706e28e05e18ebad8049c34fee8c09c1c6a38c6f9f3a37de71080623e393d401415fbc55b232f4f26df087057dc41aa74f1f0925379ad95ba4b41faae5d63ab7c8da70869f8040cf681891f44c9aad0fd6ce69f65fabcc3d2cdf88e1777b249e91eac605ea1ca6656745638a88f046944f864a609d2c1c4500e1b7da71cd6c6c68973c728d56da49c568c2ddd376fd75e918119deb6d203b08e7058164c794f9c4767e2e4901dfea2f15e847172ce654fff7702bc93ee263456b1815173685117490585496bf58ee0905bf35189a8330f84c8e3701f86271b60dff0ec8951d2b507e6362cabc03cc7ef181b6ea52939301d6f5e2c50e4342d8a98abc40c0e77d46c58f5c70eef99c298891829d9c2ce5e272e379ec8b9245116624648a48543cc88f87e8c73e8c699ebeb163c2d6d9d3ba9bd126863e491297bf40165490f4895fae9cdb563e9b8699ab51cec17d0e0281d001ba0537af22e32a424058b109380b4d52a4e62cbf633c02ee0645f4a564696b04e3969cc9143f67b54773a809bc97b580a96909d44bee15d855678d79ca9c8b30634522ba46a337428b5508961489b5a83c7f9a99f50869a9dd8257418ae518346790f7eef60dbb5c97b936cbed27393cc7d258953f453bc2b9cdc4ded3389b3e4beece7f009f51d3ae8a3346c32deaafeb3e7212390dea832aca49304685508a111fb0dd7b106d4fa115bab246519f1b065bc9ba7964fd671803169bed3b9f5b96f4eaa76e12cb3f88896fa1a33bcc9b1b09b0f0e7305474f1ae558b325f51e3882a6d8f9f9bb696dcc0916705ad3183c2e3bc1dc7ebcb68cc7ad5c813b14587eb8fd08893317f2c11380b3a8e60bac06fc2f0d53f6cb67a30dc5272dfdb97bce1ef2dfb306b3236d19a2a05e6c425b0c7269b8f2704c66d330b8e4f48dba0eac844426578f00dc0ce2ba24542a50d11dfe395f2225f352b9f15f2186cd2e3bbf7e83bd7c6c4815b2158a6f5e375bb1e1e84476d563b6145d587ffdb0b7371a9d9e3feada610fd0644773a21377a751dbb92c9183479623fa71587a92fdb3f889b485ead2b10036be7f25f42f4bcf38ed312ef9afc90f8a456ce0c1fa24dd1bae4353e3cffe47d128e5e8828007d93e3e2565dd8a063c1f048130ca099efba039d037c32b6f53f633d96cb70eba0b2c4be342e39fe812d6d712f542468dca32448d1270ee6716677b98d52530ed94091f8da797cb21bd2f1b9ad54e12cf15424acfb6535e6a5811af479209f4b5f637084206b8799ff2c9609b863fdb072955c46f56fae26e644dcb1c400179ef7788c40f6dfd8ff2451cc824b39a4c722b6c7170792b8e54ca18584402f3a23ba3598a214979f03c9b287a125fe1b6f4e8aaeb4bb4d5baccdf0b8c97d81bc72c0f41b12e3c83a9bbbf9527dd1f0f4bdc2bad862ee5d1fbb6bbbed94bfab9c32d5837bf835e253a584c9e0ee4f43ea280cf16b2fdb01d5a8b7ed805d9d89e946eb7a999d3cda6d722ba726e0432d6b60ababdfd2b0c55e780247607a7b59cfde749f95320f25a53091786a2d86c701f64c3ad3d47f01a95a6bd0ce833be19a7607f7a970128b9063e3d88e8ac0293f8e9e34e786e371e78f7d4b5b7b294f082ce98c6f3e6dec5c764b1a82c95a0462eead42ebaaf1a00b23408609669b1f79aaf206583ff3133799e24f0157978c13c8d47f540c218f630a7e4072f48d75b81571e3168a07ecc2259bc6d251e6c2ff15bb772787c01fc80a46009411cb2be4df84ff41c5403a7450633b23c457bcda8813bbcc5f5549413a998cb77e101743a9cad49abbf8e07f6ef0974b0396d8187f26917b54340da91826efeb398545276fd32b0fef673868111a0dc3184d68956cb885548d8bea708e7f31fbae1a6464e5d5c96762abc909c7da41fe85f22489ab0e0d3aed90bc40c543fd605c8cc9cbbef9cb1df6b41a0e3a4300379c8f4b93d847b2dbdebe5f8b74e10656dd12f829bd2282274de4bc225b416d937e87d9e8f7e6ed2972aa909341a5ae581984cae013a162012fd93bae9c40adf728cabf88464e264f39570209a8f06a089eb9fa9afd1976783e759e418eed600a20597e92b969a69011ef4dd367b6a6cb5b82761e5e792c0b57f357a9b736ec0a4c85c8ec6764e1364724ee615aa54ffcf7c46f5bd1f09ffcb33f2e48659c560f02b7c4ee665081fba25eb1c5cc00761b9b32d0fbd2b4cf339febd30172daae81113790a465ea71dfcb3cb2e52611c2c740a9f9eb5650d3984855c6763c77c1afcd9f1f2227a0ae2c45cfbb847583c7e6ae219e676f2e89f560dfe451d58f24ebafa066f1d8b054eae8f899b2c627d36dc51678827f52e14018a91bd1b72c17e69a0a7e68d568f264d81333243492b1e80ed857a86d977c2f38985fd124ba0fdbded096c12c4e7536703172860a6d0f31231a5535804de79661c4f765ed718ee4d8b7f9892931f0fd5bb06d2dbeda38eb337f619b8c45c8d4fdfe3bb42e823960155fe554bba164d6fcf7fe8aea4d3042956bff63ee6dcd11395a6c7843a9b6979483e8283041549c1e42a238c6b60f5a9c787fda5059771c039f10e76192d2c7f26e31e6a759ec46f3afb3ed57737ec05c3d1c6039653c471005a113485135871f0d7481ff022d32fd9197010fb93f4fcfe4d2b8ecfc3b6a25364f1a850ccedb8d764a1d9df0a9de296e790c78b57a6e60f4c7d6c4f3b044422160aaccc3fafbbb3dbbe54b04b77edbf3199a40e917b6010e6f644e9ec06500a11d0afe869137da335202b66ac269bfe4e91515221a6c58989c55cae76c6bfa8a3fbcd91a949bc07eae3d8d4329c644b1407c56f3d86bf7c0e1a6abbb594ee207e2b86f1c6db7730d585972797f4b8f8e917d69dcda52f4e04ff9061da284a028a68acb9834690d54f445a204bcf6783b540578bdb245418f1ed541a6b99311bc84311636c02fb41b1b293406e988fb416288ae085e3e5a687c806fd355343a5b497b14338dbb56152973d51aab836c0e670bb8985e2d4b7e5956828f0ed0722bd9fc9d65c8320784c349197ef7ddb8e6fc0b2b0b286a0e5e722cc25d2449ca0c7febe727468b9601993dc146d38b70f50686bc9f8b3b95b51902362eacffc4a26956121298e55510209704fccb1624cc35928ec66d3f6978aab121306023399446bea44a0dca1ccf9a75062fd25564844cf5d4bc8869b249012d907e93426f6082f7a86eea62667639b71f9e103152253c175b21047c8fcaa5c5e0fe98a7e3df6fc63769a8b9238bb17c478b4422b612aeb0e7dac96773629a849399ab2ebb7fa1418707a28b0d3b08481742a415437eda431b5f11f39f15b6977f0cebd7873705911ad778738e3fcd2821c4aa423c38d633b844761327557907e1922be4edc886bab57f2fe2b123a69997d72b2d231464a0a2acb064ba775f2392908afb6cd9ce5d9dfdd31ac830451976aea427e98de9c76f55f792c8a271c2a2fd9de38122185ee7f216aa391a3718145361aa815ba3790f416268ca37d90d834056e04c63e6caaf5d91fab5b38638a1db0e9991b2a0bf742ea87ebed4a66f68c6641476c53f19c9cfa833977e2e5c2257fd6f45890ad3e0b014eb70d5da7855dff320d26f203aadec68debfe1cd5c30b368488cccf484e841d60151cfe17c63a3f74ebcf5df87db8c7699e611a027c7bd5fefd00bec08455f63aa5beee1a3f36081862d2637496f891684f0f77f3900ee486b6618b46f6df53a7d63de28d345d4594a6ad2b3a1cbfcad73782b9b2b1c9e98a42041de0f6867c47161c008e830517a4cd9b7558ad762cc647fc5a0932a8c29864cdf627c65fc2c2d8344c0b4eccbe2ee7332f8fdfaed114da7f22646dd4e8109f1e83dc0e7362f62189260c9972333d3c66b5840ded77369ed9d70e28c8b1e1fc7487f01c5c7b7905927d05885d614d89611ae87e6baba3e80481267b63c41e5198d5bfba9450b3de8b080647adf57b201aedf1cf689a57a0b916cef6510f627ed1801aef10b2bd2575a92fe8c90e6a1ecc38b98cef60be2d0ec34e79c35f95bc309fba43453e638d2e73f40a65b0fcf50630384672fc1da208595f1320391d3ab594d826a6405a65fa6bd6027a9862c4ad5deebd916ae5e09154a605e89f71f6d1993ab8c956420e612a03eb4b7bd4413c18355071af2c1bc6a18102ad466bdcbb40a60e9e9666b8a266d1f900653a0bd42707d53ee7fba5d507cf279971e1f175976b14271003893210a07e909236ed278a2e3401718d095cf2c08a0c24066f83b0bfaed8f3c3de14cb1138307768af995a61d0f98e28fd09e41570739fe0e567fd91dddde4d72e0f21ab565442fc31721ec43edcfef34582fc894c7ec79e91db527ee6e68e27fa1d4aef02fcc01429bd3d2a0fc8305e185ed9344c99b2a78548d82ffc76774cac7774badbe005a7020f213b573dc978da6f143619893ca45486b46e4448c1b32affafdfbd135347442db83eb7ed342b5881cf2ee139fe212f94f5ac73daf18002dea81ae1445d8b4153c916f37f32f5a32863a67fc14a79d400fc9c8b46ab54ea09e1e1b80ac6a83e3f2fd69e9f07e5752f95f7e0dd871c9c971a1de628e5bd3988623b2c6d2d188f1db0b32bdfff488543e5c169671bd43a0a0781b5", 0x1000, 0x20}], 0x4020, &(0x7f0000001280)={[{@huge_advise}, {@nr_inodes={'nr_inodes', 0x3d, [0x36, 0x36, 0x36]}}, {@nr_inodes={'nr_inodes', 0x3d, [0x34]}}, {@mpol={'mpol', 0x3d, {'prefer', '=relative', @val={0x3a, [0x32, 0x39, 0x2d, 0x38]}}}}, {@huge_never}, {@huge_advise}, {@huge_advise}], [{@uid_lt={'uid<', 0xee01}}, {@uid_lt}, {@obj_user={'obj_user', 0x3d, 'context'}}]}) 23:52:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x4c000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 199.089823][T22265] tmpfs: Unknown parameter 'co' [ 199.099033][T22267] loop1: detected capacity change from 0 to 87 [ 199.153791][T22267] attempt to access beyond end of device [ 199.153791][T22267] loop1: rw=34817, want=198, limit=87 [ 199.185981][T22280] tmpfs: Bad value for 'context' [ 199.197123][T22282] loop5: detected capacity change from 0 to 8 23:52:17 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x56010000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 199.223439][T22287] tmpfs: Bad value for 'context' [ 199.237075][T22292] attempt to access beyond end of device [ 199.237075][T22292] loop1: rw=2049, want=230, limit=87 23:52:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') open(&(0x7f0000000100)='./file0\x00', 0x80, 0x2) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x60000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:18 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 199.408394][T22313] loop1: detected capacity change from 0 to 87 [ 199.461653][T22313] attempt to access beyond end of device [ 199.461653][T22313] loop1: rw=34817, want=198, limit=87 [ 199.547936][ T2458] attempt to access beyond end of device [ 199.547936][ T2458] loop1: rw=1, want=230, limit=87 23:52:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffe, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x68000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:18 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:18 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f000008a000/0x1000)=nil, 0x1000, 0x1000004, 0x8010, 0xffffffffffffffff, 0xe5ea3000) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:18 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r2 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r2, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2c, r1, 0x401, 0x0, 0x0, {{}, {@val={0x8, 0x3, r3}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x4}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_SET_WDS_PEER(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x64, 0x0, 0x200, 0x70bd28, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r3}, @val={0xc, 0x99, {0x23f22b4e, 0x2d}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @random="95279d5cec74"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac}, @NL80211_ATTR_MAC={0xa, 0x6, @random="595e3a6edbf8"}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @from_mac=@device_b}]}, 0x64}, 0x1, 0x0, 0x0, 0x4000084}, 0x4000000) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='context,systeJ_u,\x00']) 23:52:18 executing program 4: r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x29) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004fa00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x1, "e13b6a091f0b03"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000050a00)={0x0, 0x0, "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", "2404fca2fc21f4a6f630d237fedc614b133f2fec63111d8334ea8b0b5684dbfe822a2d3e2ce329b1c18546f33198e5d7829ad7f0615c4b4e26988725b445255407d3ff508b8c4a80324261a6c7d1b06ca3a8af8dfd1d863316a205d88d9a401e93dadee26cee651f46ed60bc36b403fc7660bf1e3e73a53f71ca735ea3b2ff6d148ff962aa623de6f5e6e0819e89566e00a51a5bcf7499b02a9bf41401376541825f2277860a72c81c8e9b682950abfba83b56cec3dc5f1d0851771049e392b482e3563e5c6d03627f3c73c80611cc36346b0422ff888df9a8c72e2b222883b1c8c7e6114b96b716cae935120cdfd9c93c6f6fc12609a05956b92055a338e5fa8e8acdb82e07723ae6688cb7f2c3a57d838f33e8372edf7390a55373b235a9a72c5e3183239ea39fff0f87354d48c9c3cdb9e1fce3db4c9c02547643635385bc7c9265b82bcb656b592905b3e851285215eb6ecedfbcc7181188565a9908882c7a45702c84e61510ec5560cfbf3c2abfc5a98bbf5b48843ede862e7439bf372a1d20c8f4fc18d3ab7569237420bf45fd14cc10fda912c6a1f78a191d9c06c5b2be44db4c3d9e340068aa494437e7d24990ed9a6552dfa197fd955071848ff303ed3ece444f83610dc4a7d64d04f2ff1c07c93536d2dc67b5803484e8dd26a7cb0f7c2b6f7753eb6c271bb3263a6166ccfed7cebf0633e823fe452614e08f789ffe58e0d8d6cde688439f797dfe01db1c4fa2dd8c4402aab283b7e708ffa22bc12dafc74cd831c1f83c0bfe3dfacb78d7e74e4919d918903e651920e6c781e86296ce9e6e7298bdc06ffd3be84841d135a44a8aa2a0d76e20a9ae3fee5bb6794d56128e6befd363bd48e4c05537fb549b6baa32d43ea16a49fb7861b6539b3aaceaf3e8b7a385f945c4257a600d1e97b9c4f51029504767f943fd8ed8ba46134dd0131c9b89f393f8e45930e0ee4c73695a6ed2d969c4d24ba36e83d6de770566236ecf0753b7fee7845d518626878b6963ac5c0db8f4c3d2d838067aff036014ab002bdf9810c25c9c60b622713394a87129d8fae4110315081b2fb45d9fa2e92c204f54c979fb05b199ae50658c8a20db5526a4b436ebefd9bbafc36190b55effa6e03afa48652aeef780ee1acbd95f2c32d1c6d4662a6abf6a3621657e7c409ece6094af912f5b289a2c2cc6a04a24d1058fc57713f113798f53df202d3c5fbf7103b8aa13125589356532b10133fcdc89fbc599cf47f3629b57728ae1a280fa9d2e5572e1416a5982adafff1c5f0765cbefcc93ef21fb993b68ddb392da134c2aad3cf5b5b2c12349b07629e39829393fe1fc58500ca4803ab3cae97779eeafcb9b57c07fd5bfa0033d43130837cb10af2e2a4fd8f5dd6eb2d28a465db2a98a2ba158268b9f383bfcac2739450074e0bbfdd4f25eb1bae7b67e522937e653ec4c76169918116cc0515f669c30e933d6c785a1336b10f89b020b32df588f785ea99a76281544b097b008b3b660adbc2735dcb31661fee65f72df5d14c197e8dc57a2481abfd2528572917083cc4b7a186c8d67c898b42ea14faf0dbc3e40497db2dd66925e9b34b2f30c51e0fc4a8c029dfe48bb55c5950c713d64d4dcc260aca4d6d3f65bc783fe61d9523d03b889cf43b6076e031fa78379687530e77ff5d5043a626450b090f9d523b01f85c87e5ed6cd4e1364d65c6f62370c2da330ef3cc7aad1cfbb0e54894090ebc53e13e498e1a0d9f92ac8d03702ba90de4db521bef866d1af491dba02e812dfa9dd17779e9b55f1a08d84e335c9d4676d4c93d188fd5787c88557951317976d9f9da141c1bf26dfdb6b64b4da43283edea2960ca2a6ced95931539556ed8831ba6ac2f325bbb6526aebe81ce89d2a08b7167459bc531574c3d9be9b4615955091a9690812b55286591ed4da6db527ef1026b6779b67c157e0c39e66c84f9f1499475f1b9ea356929c7e4e74f061b76de2955a4a32e3d7f891207fb48c8d605730ae3cef927e6aaa3a21c587ee34823ed0ba4456582fd866989e5e4842b0a62e167b0c50fb65cab27555632a1f4db444de5ce587f0618e776125b96091d494e90d60a00d79378d44a016ae70f0e0b31acc68be0d82c63613ba3a952253e5b1b9ad3e541bedaec4f9c1d145b6f56bc6c67283f163a24cd74aa7534ea72ce640fe4a0676cc106af9b0d8d42ad7d0c7e181e4188b500c5c16e65fb02a05b817873b46166da6bcd0d01eb14f0ec1472878ce8e6c144d1fc613dddd0a23231995c4634db88b5514ba2707d37494a651c567bf8877fc565588cbeb9f6b8a952ccc1bc320f9598d3f2009f4c3f1bc3968d3817e6d29c0bdc538197ea8e12ee525f8156dce8f51827f0e96ee5a8f06de276beb7519c897184635c785690d734af980a5060b1b345cc3e597a1ff4dcdff97f1bd636d56c48902d9cb5c11108a151d2c9f954029e9e724efa94acd27bbc6d1cf3969c5d0c04cb14f0a849f689aadd1c932f11d84f28d5138cea516dae2189bbb5ae2a12c332a1f2710284971613f8c181be54c3a024f3a6f9bebaf7dafbd0964f26da17bf5b294bb3bc96be629b31860b2a7bff8fd2431ad3510102881620772a86688fb372c9f22a18067cf0911a95a0821aca5e4b3e874b8b46a61ed59ededfc31b0e08913526c41f08d2a0aa8bde932075c29b8be167b68a756031f64d9540afa65b706fb330dfa632616861326f0053be9301ce5797c8b846991fd16824f00cd8342e90ed594835ac8192b4df4bcbc7c1e83d0a9cd98bb20a33ee8e1ff206fb52cc193cfc4853d77659db3954f360656aacc72632d596c68db5f857a77d59a812b9b731ccbfbe83a6a4cdc47533127691801bf53ca1cfa45a664ef88e1540803ab61db4abd2a9e6744752224c942ea705eae7d2e8fe9da857ead9b818c415cfa4231c2f3b0c9e7fd1069dd41929e4d00cd41886ee922ffdbe01a561a94cc7a7f107e067feb68c0f04aa54ad447b92c56a4dd1725da631c6251ad86fe7c6f217ba59d098600bfbf5f07b9091a402eeb463727ad9a7e4c1c19c4b702da709f6a171fe779c51a2d62c7588108d87c608f5110d35dc2cb032cacb235d7ce3c9fbf93a8fe7d3cac8c59688e8db517ab46b34e850f98fdc8fd9c57ce5cbf7d125c7b45f41ad9263298845a8c2dd414ae1be490af854fd3f0ce7a006921d71b69d0b5747f6a8a389c46d714490944aa738d4268117c1df22b61ea42ca712b03b33ea74032af1a068891a264521aafe808875a141fe0be9e3054cb9eb41175ba1686a557c7223780085b46eb9608c3b9ae2bd69d232b19e6e25a13b425cb2faf11cb0813d08e8e3abef4a69f437ac728e3c7be9803030b57b8b90ed7cb2dbee590a19bcd82d708364deb8c66d4b2ec121798556db6a7ec43f59bab6edcb676137f329b8dc12dd94256b91588ffee6b1b3a2347290f1c0cab72503d72efdae3104a24c6184d48fffde56d83947bbc46812944c06b398db165b06441c4ca7ce7a204a878642f0f23eb6a0aed2982d8057d664563d86eadd8f0a29a40db5eac92ad68b8164a47b58182e1ea31a017f035fe0c6e0c9fa49c5003b427cb40a54720c6fa745ac6abfa8bf287aebcb25cf5be1fc070bbc5c30258e79f44b245a23afbaf09783d86d6b3b083246ecc303b67a7c4f11cdc5024398664d974c3224a1b833a8f48ad01389647e4e2ca957e01011383e13835201590e25957b8394c043303a97decca69fade4dc9825721524cee5187277a12f97c0006972027710b13703478537393979f789a9d0cdd98bcd8baf809b1cc3269cf4a9cc3645695f5a2560800e8b4a258a7159cf7133341881839ae2ac9767a6af5646dda6101d0d54101bbc2f04bc065094313b12570c3487dd39727d0f0eeb08bdcaaa1378724b2e184b2761dd05c82bfe872f31d0462985c67840e0df80a261da4784d860d97e4d5efbe719dcb02b59d21d9fd900e9059cd5a5ecc0dadc2dfd544f854f023068b0f1b73d17b3cb5afe09d298a80239f3f73774fa9caee08ec0c2586a0519e6e355213831095a6905cbbae7122abb0880c2b8ec5f6c7d1b1bf7e55897346cc0c60ef2c04c6c2887967cf2f966bebf91c8c67b31b0b31d800e94ab87d7e1d4ef5d564c1a8680ecdd2d91cb3800ff267120713d62ae2a42a11b6c3b85f7cf82092bd88076909d5b9e002f85d845ab80af5d9706a7fecc7a64da55bb36d54b1210a0cb5d71f3fcb6544fd42fd9bbbc5ed67a4882d13d25b46b9760cf687094cd0dfa0fff4e616596c7eb0de641e005a4d0f24a04da0ed9964fa6c9fcc93e5445a7751723f78ce33d310586e1da25dbb0aa112a11c70e8b65e373c424e868a61d1d25ad6b5fd63748611f1eff82f635fdd4d88631498d917de14245db98dcb25c0fefeeb0624b762e1394fa28ea7678b833e862587128f7fa14534f90bb2264976f12e534b55bf6a21975db90a481122027f6855ae4cc4367e4d3d6a271735af9e3fbfc6626325846e5fd79cfa3ba1ece97f313d0c869984eb1df613a2185a83b6895c229711b92b512b494d0b9d41478e9e93be9b8b4a410bd9f592dbb6dc12f157f90c7314fdd891104784a97cf0abd27456fa075f47bade5fc1fd4995bce236f97b15bca66746eede58eea79493e6e58cb75af7fd98e38bd64dfa7a288256f043b27ba84d88a13bbda1823bc4a61885e2908b216a4145ad3e05bcdcf7035e8bdfe3145cdf613376c3407f5500acfa251a4f2e6ddcce5363379ccd999967ea83902e0d168bb6a97361d40ccfadabcf87595a656f1531af6d0756f41adb2d7422681475e4f9af5a8157e256d2084334d9d0bf89b118636d2c016da1b25e3834288d8e84c97fc801ec2e2edb93b297594fddb236150c2d138d5a6cfc229b8d3f5b1fd144c01c1b3f1547d8a584c5c40b0cc2b5ebe88ed88bdc10aa9fd77ee30e54ee8dc0c3624ed3bb73a8252946a1d52e7ebead287f45d5d97a5aff0228993ea1a8d918a26f6e148cb77b747e588823f53d0d523f9e4a9157a5a1104d248cb378a315bfc400d252c38eceaa7fd4e08d4bc9b31dfa94142eefe11855f09075c823929767aa6036a78aaa80035897bcf1c6306711282e3aa7ececd036065e4d7ddac519431583353ad1141501ec9af4b4faa7307bad04241ba3e000a09fb5f10546d9cb9ade3e4805c0c576739677973816350930e5ccaf0d91bd9931dd5c6a150734a67486158ce97e1ef165d016bd1682b0f1a31da297a715108be7695fd858574dc8b95acd6f0f4cdcfcfaa38a27107ee14459564f9bbd854a41e458ab0f3bfc3b160140a8f8fa223acab4e7e8a0e68dbd443b0d8899cc21f8ddd03c5ff63f14ee4521104d03b334b017553ba41483bed2e5e59f3cf4593283ca1e8dd8db"}) r8 = syz_open_dev$sg(&(0x7f0000000000), 0x0, 0x0) ioctl$SG_IO(r8, 0x2285, &(0x7f0000000380)={0x53, 0x0, 0x21, 0x0, @scatter={0x0, 0x0, 0x0}, &(0x7f0000000200)="e5f432732f4e096d26e2c735d135121c921bda40b8585ba8d47d34f3904cf12dba", 0x0, 0x0, 0x0, 0x100, 0x0}) r9 = perf_event_open(&(0x7f00000003c0)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x28000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x5, 0x8}, 0x0, 0x0, 0x9, 0x7, 0x7fffffff, 0x0, 0x1, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r8, 0x81f8943c, &(0x7f0000000440)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r9, 0xd000943d, &(0x7f0000058c40)={0x1, [{0x0, r12}, {0x0, r12}, {r11}, {r11}, {r11, r12}, {}, {}, {0x0, r12}, {}, {r11, r12}, {0x0, r12}, {}, {r10, r12}, {0x0, r12}, {}, {r11, r12}, {0x0, r12}, {}, {}, {}, {0x0, r12}, {r11}, {0x0, r12}, {0x0, r12}, {r11}, {0x0, r12}, {r10}, {}, {r10}, {0x0, r12}, {}, {}, {r10, r12}, {r11}, {}, {0x0, r12}, {r11, r12}, {0x0, r12}, {r10, r12}, {}, {0x0, r12}, {r11}, {}, {0x0, r12}, {r11}, {0x0, r12}, {r11}, {0x0, r12}, {}, {r10, r12}, {0x0, r12}, {r10}, {}, {r11}, {r10}, {}, {r11, r12}, {}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {r11, r12}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {r11}, {r10, r12}, {}, {r10}, {}, {}, {0x0, r12}, {}, {r11}, {r10}, {}, {}, {}, {0x0, r12}, {r11}, {}, {}, {0x0, r12}, {r10}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {r10, r12}, {}, {}, {0x0, r12}, {}, {r10}, {0x0, r12}, {}, {r11}, {r10, r12}, {0x0, r12}, {r10}, {r11, r12}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {}, {0x0, r12}, {r10}, {r10, r12}, {}, {0x0, r12}, {r10, r12}, {0x0, r12}, {r11, r12}, {r10, r12}, {r11}, {}, {r10, r12}, {r10}, {r11, r12}, {}, {r10}, {r10, r12}, {}, {}, {0x0, r12}, {0x0, r12}, {0x0, r12}, {r11, r12}, {}, {}, {r10, r12}, {0x0, r12}, {r11, r12}, {r10, r12}, {r11, r12}, {0x0, r12}, {}, {r11, r12}, {r11}, {}, {0x0, r12}, {r10}, {0x0, r12}, {r11, r12}, {r10}, {0x0, r12}, {r11, r12}, {0x0, r12}, {0x0, r12}, {}, {0x0, r12}, {r11}, {0x0, r12}, {r11}, {r10}, {}, {}, {}, {0x0, r12}, {r10, r12}, {r11, r12}, {}, {0x0, r12}, {}, {r11}, {0x0, r12}, {}, {}, {r10}, {r10}, {0x0, r12}, {r10, r12}, {r11, r12}, {0x0, r12}, {r10}, {}, {r10}, {0x0, r12}, {r11}, {r10, r12}, {r10, r12}, {0x0, r12}, {0x0, r12}, {}, {}, {0x0, r12}, {r11}, {r10}, {}, {r10}, {r11}, {0x0, r12}, {r11, r12}, {0x0, r12}, {r11, r12}, {0x0, r12}, {}, {r11, r12}, {r10, r12}, {r11}, {r11, r12}, {}, {}, {r10}, {}, {r10}, {r11}, {}, {r10, r12}, {}, {}, {0x0, r12}, {r11}, {0x0, r12}, {r10}, {r11}, {r11}, {}, {}, {r11}, {0x0, r12}, {0x0, r12}, {r10, r12}, {r10}, {}, {0x0, r12}, {0x0, r12}, {}, {r11, r12}, {r10}, {0x0, r12}, {r10}, {r11, r12}, {r10, r12}, {r11}, {r11}, {r10, r12}, {}, {}, {r11}, {r10, r12}, {0x0, r12}, {r10, r12}, {0x0, r12}, {r11}, {r11}, {r10}, {0x0, r12}, {r11, r12}, {r11}, {0x0, r12}, {}, {}, {0x0, r12}, {r10, r12}], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r3, 0xd000943d, &(0x7f0000051a00)={0x1, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {r7}, {r11}], 0x5, "f7d9369de7a61f"}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="7472feff3cffffffffffe40000", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,\x00']) r13 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r13, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 199.967107][T22338] loop1: detected capacity change from 0 to 87 [ 199.978081][T22336] tmpfs: Bad value for 'context' [ 200.002255][ C1] sd 0:0:1:0: tag#634 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s 23:52:18 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x3040005, &(0x7f0000000100)={[], [{@func={'func', 0x3d, 'KEXEC_KERNEL_CHECK'}}]}) 23:52:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x6c000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 200.012024][ C1] sd 0:0:1:0: tag#634 CDB: opcode=0xe5 (vendor) [ 200.018287][ C1] sd 0:0:1:0: tag#634 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 200.023294][T22351] tmpfs: Bad value for 'context' [ 200.027241][ C1] sd 0:0:1:0: tag#634 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 200.041109][ C1] sd 0:0:1:0: tag#634 CDB[20]: ba 23:52:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x74000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:18 executing program 4: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = gettid() wait4(0x0, 0x0, 0x80000000, 0x0) vmsplice(0xffffffffffffffff, &(0x7f00000000c0)=[{0x0}, {0x0}, {0x0}, {&(0x7f0000000340)="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", 0x116}], 0x4, 0x0) ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x34) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x10) capset(&(0x7f0000000180)={0x19980330, r0}, &(0x7f0000000200)={0x401, 0x4, 0x1, 0x3, 0x6, 0x7fffffff}) creat(&(0x7f0000000140)='./file0\x00', 0x1a2) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/exe\x00', 0x401, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="7c72642c7266644e6f3d0000000000444135d939e85dece9c5de4d2ee79409ea438e656a", @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,\x00']) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 200.071022][T22338] attempt to access beyond end of device [ 200.071022][T22338] loop1: rw=34817, want=198, limit=87 [ 200.075559][ C0] sd 0:0:1:0: tag#635 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK cmd_age=0s [ 200.091632][ C0] sd 0:0:1:0: tag#635 CDB: opcode=0xe5 (vendor) [ 200.097878][ C0] sd 0:0:1:0: tag#635 CDB[00]: e5 f4 32 73 2f 4e 09 6d 26 e2 c7 35 d1 35 12 1c [ 200.106811][ C0] sd 0:0:1:0: tag#635 CDB[10]: 92 1b da 40 b8 58 5b a8 d4 7d 34 f3 90 4c f1 2d [ 200.115764][ C0] sd 0:0:1:0: tag#635 CDB[20]: ba 23:52:18 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:18 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 200.207170][T22383] capability: warning: `syz-executor.4' uses 32-bit capabilities (legacy support in use) 23:52:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x7ffffffffffff, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x7a000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:19 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='context,stpff_u,\x00']) 23:52:19 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x110026, &(0x7f0000000100)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) creat(&(0x7f0000000100)='./file1\x00', 0x82) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:19 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file1\x00', &(0x7f0000000100), 0x6080, &(0x7f0000000280)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}], [{@dont_appraise}, {@audit}, {@uid_lt={'uid<', 0xee00}}, {@smackfsdef={'smackfsdef', 0x3d, 'trans=fd,'}}]}}) r3 = socket$packet(0x11, 0x3, 0x300) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) mmap(&(0x7f000036c000/0x4000)=nil, 0x4000, 0x3800004, 0x10010, r5, 0xea835000) write$P9_RCLUNK(r4, &(0x7f00000000c0)={0x7, 0x79, 0x2}, 0x7) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:19 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 200.814060][T22415] loop1: detected capacity change from 0 to 87 [ 200.841302][T22416] tmpfs: Bad value for 'context' 23:52:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x7ffff000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x81000000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:19 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:19 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) clone(0x200000, &(0x7f0000000280)="b2ee102d3b220b99c7dac8f640350db43b320a499025a7518ac2078df640ad575d401e804123f7fa09ddf127f1a25e5b0d42679e3ccfd750db6736f8d62a6e98b15f4d5d4f79c9f5da600fed70d72bb98e35a7eef8020d2d8ae1ed13382d79b809b2c2adec973532db27300c39b4c0b515e06d65ed2b382c93f915f6967aa3cd2fec405aa89f3e5ee6741e557a9ba29127be9ace80bbd09901b690aef6997ad790e7a2da89f6a8029b04c765a3a8cdba695024cee24a150df3fd139841760cdd6b151b52fb2c95744e6f8ca459b3100d1b14d3eb74fd94f1eee296fcbe17fefe49f73a9175464664a8103dd396779a0a42d2e8b340ea3e56", &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000380)="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") setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:19 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x81ffffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 201.030187][T22443] 9pnet: Could not find request transport: fg [ 201.098193][T22451] 9pnet: p9_errstr2errno: server reported unknown error [ 201.151739][T22451] 9pnet: p9_errstr2errno: server reported unknown error 23:52:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff888107c47a18, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x9effffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:20 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 201.733023][T22429] loop1: detected capacity change from 0 to 87 23:52:20 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f00006d6000/0x2000)=nil, 0x2000, 0x0, 0x40010, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) r5 = epoll_create1(0x80000) mmap(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1000006, 0x8010, r5, 0x47f8e000) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:20 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1d00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) vmsplice(0xffffffffffffffff, &(0x7f0000000840)=[{&(0x7f0000000280)="fca36070d701962e2c4ef2f69a529522699ae0759464721c11cc18a20d3457b1c5863389866794bab8e56dfd4788dcddc932d7badb37c083fb7429a8be978433be608cf6d3f384a5dcc5d406657f79b54f4d036c3a175c71f104248ea59fc75cf28250e52a7888a5a3454b8d529d6ae5748c8244cdb41ae568eae4cc2a5df1a56912c1d0b6df76e2e1bf5e90de9cbe99a6628353628e98030ca4d9baa6407aaf055982a75f9f10eb2494cb65d60c33024955bbd466159080f334", 0xba}, {&(0x7f0000000340)="209ccb4770820e57605ab4d13f2b8ead6e509f0223701c256ee2cb55d409a3259708f6a377b400249d380b5d20a226fb062a7952c38a84fc45468785a9e1934e3a9d5c315b5c82ef32721b3128d97f53d51c30d7f80c616337285f47f98336e54856fd78dceddb74671e830a6cb09eabd5b0e4b86b5a438858f9816aa8370be15007f820fb8fe8bc490cf95a832c1540e996844f47b963cf9c62d942b12c567cb24743acdb6de0188cf6029a97", 0xad}, {&(0x7f0000000400)="c4fa3ba67735b5bcfa32f4f8fee1d300bcc1ce27e5c721cc48b6484b3709c1b42041b8bacb6e41dc4dae96642f5da54d2574c6b4c7469ff5fe7a97fd261a19effcbbdfc9e508071667be30592592c109ee6d568d6185b84a5ae377ae1157efc3186a63028c6e6dde2103794aca9f05fdbc355ae1fb8823e0146575d33729487b2384818d15b2279ced829a301220bd5f399df1a14d95508976a916c5dc7ed47463f71f2195c855ae7764f79de56da666f6eae19893b4f9236a112bc09ec5c4901b6cd86ee200", 0xc6}, {&(0x7f0000000500)="bd9f7b3b3b97d8da7a46a241822a9ac5b9abc5e1f0b56c4c141c52f14141da771db5aefb12328643a49327afb8906566cb8e2735a8c7a811d5b0dd8c5101448aa808ceb339a79f1e76bfc2da01bb1c51b4ead965fb295cdd9a8b00ffa0a3588dcbb1bd75e0c7583954001847c1423461f28a5b3836c324c7dac414b83481b7516f6b9c22b5c0", 0x86}, {&(0x7f00000005c0)="ad621aca327f9f0d6276a4b3e55e73d4e1e210a6526c64404c6292dd824cb4bed476c35c254c5404e539a85b7da2bb56dcbd654feab278177219adf1cf89f6d38adb10bc11c7add9a72ffc78f6c9933be6475c22fc6619f69c", 0x59}, {&(0x7f0000000640)="2cf4102f3e90a4a31fb6092b3536c8741b14b796ec0408b0da68053567ffc942ea5b99120f5022e2253ef9911ac01d62369d0353cc092cc67e6fe04c3e54a7753ef00aa94577af7431734c934ede877b6608a2737b8c34111bc88dc61388ab6b8d0fff0e4d8cca68c569620eb3747e52e57c4f022e2a1c1e891316d21e921171dd7a64d6ba8690e75dec65862634e98b21b1efbda348d2aa90de973b353c888eb2766c0a87a081984d0dae540a02358d7c84b2f2ff2598cf872cb29305605878b3a22042fcc6aa32739b23ad8b846b5492a28e6d799fe4053972fbea6814964da9a317820ba3030444e82c0f", 0xec}, {&(0x7f00000000c0)="c6e1cc44d59d70e418d37986dd32ccc1bd81e536e9c948cc146c564a91a4ada386af455f7431cbfe118241ba827600d6ce72d8", 0x33}, {&(0x7f0000000740)="e88c2c90eecd7b099f2912bd0de01ba025024a7f12c193c12de0dac16f3bf4f51a9f7d4ff418f7121bd37ce9a2e729cada3f0423a8d74430344c2ee15cf2830b0e412d3485dab986b24d6ffca97bd87d308d6b294b260289eeaf162bbff796a470ad47b84ecdc1980083c7dd2a8e8028acc8d2c2d5091b", 0x77}, {&(0x7f00000007c0)="1c11645583e55300630ff7aa26626ae54f37c44b1ce714f183dcd8b6b622bd3cdd2d9afa72b4da2653ecd9e09c6d6b5c82d4913cac43fb674d8a0066d46a016533accbf68e86c0", 0x47}], 0x9, 0xc) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:20 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket(0x27, 0x4, 0x6) r2 = syz_genetlink_get_family_id$nl80211(&(0x7f00000000c0), 0xffffffffffffffff) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_80211(r3, 0x8933, &(0x7f0000000080)={'wlan0\x00', 0x0}) sendmsg$NL80211_CMD_SET_STATION(0xffffffffffffffff, &(0x7f0000001200)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000000)={0x2c, r2, 0x401, 0x0, 0x0, {{}, {@val={0x8, 0x3, r4}, @void}}, [@NL80211_ATTR_MAC={0xa}, @NL80211_ATTR_STA_SUPPORTED_CHANNELS={0x4}]}, 0x2c}}, 0x0) sendmsg$NL80211_CMD_NEW_MPATH(r1, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)={0x58, 0x0, 0x800, 0x70bd26, 0x25dfdbfd, {{}, {@val={0x8, 0x3, r4}, @val={0xc, 0x99, {0x1ff, 0x3}}}}, [@NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}, @NL80211_ATTR_MAC={0xa, 0x6, @device_b}, @NL80211_ATTR_MAC={0xa, 0x6, @broadcast}]}, 0x58}, 0x1, 0x0, 0x0, 0x801}, 0x41) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xc0050000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:20 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:20 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/228, 0xe4}, {&(0x7f0000000180)=""/4, 0x4}], 0x3, 0x7, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB='>wfdno=', @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,\x00']) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RVERSION(r4, &(0x7f00000000c0)={0x13, 0x65, 0xffff, 0xb600000, 0x6, '9P2000'}, 0x13) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 201.889808][T22493] 9pnet: p9_errstr2errno: server reported unknown error [ 201.897240][T22495] loop1: detected capacity change from 0 to 87 [ 201.912644][T22492] tmpfs: Bad value for 'context' 23:52:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xeaffffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:20 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file1\x00', 0x62002, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 201.947359][T22495] attempt to access beyond end of device [ 201.947359][T22495] loop1: rw=34817, want=198, limit=87 [ 201.999168][T22523] __nla_validate_parse: 33 callbacks suppressed [ 201.999182][T22523] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 202.031923][T22527] tmpfs: Bad value for 'context' 23:52:20 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000480)=[{&(0x7f0000000180)=""/98, 0x62}, {&(0x7f0000000200)=""/90, 0x5a}, {&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000280)=""/182, 0xb6}, {&(0x7f0000000340)=""/97, 0x61}, {&(0x7f00000003c0)=""/98, 0x62}, {&(0x7f0000000440)=""/17, 0x11}], 0x7, 0xd9f, 0xfffffffb) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 202.044025][T22529] 9pnet: Insufficient options for proto=fd [ 202.053893][T22531] tmpfs: Bad value for 'context' [ 202.085535][T22523] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 202.128651][T22540] tmpfs: Bad value for 'context' [ 202.176346][T22550] 9pnet: Insufficient options for proto=fd 23:52:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffff88813a527418, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:21 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) rename(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)='./file1\x00') preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:21 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = open(&(0x7f0000000100)='./file0\x00', 0x8081, 0x1af) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = openat(r0, &(0x7f0000000180)='./file0\x00', 0x8202, 0x0) r3 = signalfd(r0, &(0x7f0000000200)={[0x3]}, 0x8) move_mount(r2, &(0x7f00000001c0)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00', 0x30) 23:52:21 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xefffffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:21 executing program 4: r0 = accept4(0xffffffffffffffff, &(0x7f00000028c0)=@vsock={0x28, 0x0, 0x0, @host}, &(0x7f0000002940)=0x80, 0x800) syz_genetlink_get_family_id$batadv(&(0x7f00000000c0), r0) creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$MON_IOCG_STATS(r1, 0x80089203, &(0x7f0000000180)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:21 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="6358dddb2517b61fda95ca2357524f7a879b78c6cd63330f74756d5a752c00"]) 23:52:21 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = syz_open_dev$rtc(&(0x7f00000000c0), 0x0, 0x4200) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r6, 0x0) preadv(r6, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f0000000180)=[{r0, 0x80a8}, {r4, 0x5020}, {r5, 0x25}, {r2, 0x80e9}, {r6, 0x1000}], 0x5, 0x7) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 202.693350][T22563] 9pnet: p9_errstr2errno: server reported unknown error [ 202.694753][T22565] tmpfs: Bad value for 'context' [ 202.701254][T22566] loop1: detected capacity change from 0 to 87 [ 202.715441][T22562] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 202.725420][T22567] 9pnet: Could not find request transport: fg [ 202.754551][T22562] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 202.786837][T22588] tmpfs: Unknown parameter 'cXÝÛ%¶Ú•Ê#WROz‡›xÆÍc3tumZu' 23:52:21 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat$nvram(0xffffffffffffff9c, &(0x7f00000000c0), 0x66000, 0x0) write$binfmt_elf64(r0, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0xa6, 0x2, 0x2, 0x5, 0x2, 0x3e, 0x81c, 0x169, 0x40, 0x5c, 0x1f, 0xff3a, 0x38, 0x2, 0x40, 0x8001, 0xaa}, [{0x2, 0x2, 0x4, 0x1, 0x9, 0x7fff, 0x8, 0x6}], "abab9c6d1bb019d3fd28a756b6c575ad999b33a9b20486eceb195ff71c2b", ['\x00', '\x00', '\x00', '\x00', '\x00']}, 0x596) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) ioctl$FITRIM(r1, 0xc0185879, &(0x7f0000000080)={0x1fffffffe00, 0x1, 0x5}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) 23:52:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xf0ffffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 202.807663][T22591] tmpfs: Unknown parameter 'cXÝÛ%¶Ú•Ê#WROz‡›xÆÍc3tumZu' [ 202.813374][T22566] attempt to access beyond end of device [ 202.813374][T22566] loop1: rw=34817, want=198, limit=87 [ 202.827158][T22592] 9pnet: p9_errstr2errno: server reported unknown error 23:52:21 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 202.919254][T22601] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:21 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) preadv(r0, &(0x7f0000000100)=[{&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/136, 0x88}, {&(0x7f0000001240)=""/229, 0xe5}, {&(0x7f0000001340)=""/168, 0xa8}], 0x4, 0x2, 0x7fffffff) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'staff_u'}}]}) [ 202.974898][T22601] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 202.996708][T22616] 9pnet: Could not find request transport: fg [ 203.042612][T22625] tmpfs: Bad value for 'context' 23:52:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xfffffffffffffffe, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:22 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x1, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="040005090000000074617400040409000200027400f801227604589c84a1aaf845ccf865c2566a511c0e0a0d85e70a0e1ed1a6030bfda7ebebd696e3047696fcbb06009465443987e408afd9f428fcc93f850a600c6047e04b01e06846573fb43bfda3218b274584dbddea364441eca27955ecbfb145c29641d46065feb0fe71b0f90d06f62aa5090a6aee5f238c5751a2cc72270348168e9491f059027ad5ea2647046b3790e5028ee39a2cece02a685103156a3036d1e419", 0xb9, 0xfffffffffffffffc}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000100)='./file1\x00', 0x0, 0x1a0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) r5 = openat(r4, &(0x7f0000000000)='/proc/self/exe\x00', 0x2, 0xe) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:22 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:22 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) io_uring_enter(0xffffffffffffffff, 0x2903, 0xfe78, 0x0, &(0x7f00000000c0)={[0xffffffffffffff9d]}, 0x8) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xfcffffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:22 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r0, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000300)={&(0x7f00000001c0)={0x12c, r1, 0x800, 0x70bd29, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0x12c}, 0x1, 0x0, 0x0, 0x8000}, 0x4c000) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendmsg$DEVLINK_CMD_PORT_SPLIT(r3, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x2e0420}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x74, r1, 0x800, 0x70bd27, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x3}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0x9, 0x3}}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000001) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 203.573909][T22642] 9pnet: p9_errstr2errno: server reported unknown error [ 203.587293][T22644] loop1: detected capacity change from 0 to 16383 [ 203.594780][T22646] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 203.607368][T22648] 9pnet: Could not find request transport: fg [ 203.612413][T22647] tmpfs: Bad value for 'context' 23:52:22 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 203.624139][T22644] FAT-fs (loop1): bogus number of reserved sectors [ 203.630690][T22644] FAT-fs (loop1): Can't find a valid FAT filesystem [ 203.644337][T22652] 9pnet: p9_errstr2errno: server reported unknown error 23:52:22 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = seccomp$SECCOMP_SET_MODE_FILTER_LISTENER(0x1, 0xa, &(0x7f00000001c0)={0x5, &(0x7f0000000180)=[{0x2784, 0x79, 0x3, 0x1f}, {0x9dab, 0x6, 0xd4, 0x6}, {0x0, 0x4, 0xa8, 0x4}, {0x5, 0x2, 0x3, 0x1}, {0x2, 0x0, 0x1, 0xa6a4}]}) write$binfmt_script(r1, &(0x7f0000000200)={'#! ', './file0', [{0x20, 'context'}, {}, {0x20, 'context'}], 0xa, "fb685add620f4337930f2804f29d791028225b266c8ac018280c24e6b99efb990b8c73eb4eb3cec8a9111fa651bb54fe1e29ae67c88409977e8c1e6fcfb4b978c7c6f38fc8912f14186cf83aabc0920c2d589c7d4dc3f2f3ffbe94104f62783488401f9a689d6322a045bc22e5441eeb66b23a3a9f36524a543f"}, 0x96) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PTP_PEROUT_REQUEST2(r0, 0x40383d0c, &(0x7f0000000100)={{0x3, 0x6}, {0x3f, 0x10001}, 0x7f}) open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:22 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 203.675603][T22646] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 203.693621][T22667] tmpfs: Bad value for 'context' [ 203.709894][T22669] 9pnet: Could not find request transport: fg 23:52:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xfeffffff, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:22 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) fallocate(r0, 0xcee6ce9cf83f8e62, 0x0, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280)=[{&(0x7f0000000180)=""/52, 0x34}], 0x1, 0xd9f, 0x0) write$P9_RLERRORu(r2, &(0x7f00000000c0)=ANY=[], 0x52) r5 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) sendto(0xffffffffffffffff, &(0x7f00000000c0)="c35319000000006eb7c48b42e5", 0xd, 0x8054, &(0x7f0000000200)=@ax25={{0x3, @bcast, 0x5}, [@bcast, @null, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @default, @bcast, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}]}, 0x80) r8 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r8, 0x0) preadv(r8, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="7472616e733d66642c7266646e6f3da9e82b5cb42996e7398f5a58e68a2d5c2883a6ddea640532949d74528794c3bccfcaa0d86e73c83b6b19f62c719d88629a76c8b5b2dac080c20d837fbdbf07470cb1e261c930a1f8e168bc340e70592e1eeff9d665c7b1488d5bb125024d7d0f5c4753c3a09081df3a0b14afe94f2a75a598e1c9cee10d4333f4a02f3eb35d4448c204cd3f4b242e7f1d2bfe71c7774a5f02e724911011db7f5e7251c2bf946d608175e0a09926a434e6c34f8e5a4796d94ea9d951acdcedc7920c32510034d255b87a24f4d0c8760dab5038da85e7", @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r8, @ANYBLOB="2c64666c746729b080", @ANYRESHEX=r7, @ANYBLOB="2c6f626a5f726f6c653d7766646e6f2c3591d5c2f08e017ba65a0b1d504b6f626a5f747970653d7766646e6f2c7375626a5f747970653d2a2c7569643e", @ANYRESDEC=r6, @ANYBLOB=',defcontext=usar_u,uid<', @ANYRESDEC=r6, @ANYBLOB=',pcr=00000000000000000034,\x00']) r9 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r9, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 203.783736][T22676] tmpfs: Bad value for 'context' 23:52:22 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsetxattr$trusted_overlay_nlink(r0, &(0x7f0000000100), &(0x7f0000000180)={'L+', 0x153d}, 0x16, 0x1) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 203.813597][T22687] 9pnet: Could not find request transport: fg [ 203.855221][T22691] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 203.879173][T22692] 9pnet: Insufficient options for proto=fd [ 203.886557][T22695] tmpfs: Bad value for 'context' [ 203.899033][T22698] tmpfs: Bad value for 'context' [ 203.904484][T22691] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 203.933190][T22702] 9pnet: Insufficient options for proto=fd 23:52:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0xffffffffffffffff, &(0x7f0000000280)=[{&(0x7f0000010000)="200000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 204.515730][T22644] loop1: detected capacity change from 0 to 16383 [ 204.523817][T22644] FAT-fs (loop1): bogus number of reserved sectors [ 204.530368][T22644] FAT-fs (loop1): Can't find a valid FAT filesystem 23:52:23 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000028c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000002640)=[{&(0x7f0000000180)=""/104, 0x68}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000300)=""/4096, 0x1000}, {&(0x7f0000000100)=""/30, 0x1e}, {&(0x7f0000001300)=""/87, 0x57}, {&(0x7f0000001380)=""/201, 0xc9}, {&(0x7f0000001480)=""/4096, 0x1000}, {&(0x7f0000002480)=""/203, 0xcb}, {&(0x7f0000002580)=""/143, 0x8f}], 0x9, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) fsetxattr$trusted_overlay_opaque(r0, &(0x7f0000000000), &(0x7f0000002900), 0x2, 0x3) clone(0xa40000, &(0x7f0000002700)="11adae08e9ecb42793807588f1effeb84864f9788dd4704f267cb260a7261171683626f336ba1d23699026657ae6d77d2b618028b4fa71d50e595611bea7100d7d32eaebf2d129af4b2dd248ca85d8bd6e9150cbe0e21008283de380cbbd3a4992ffc2ae1b0840b327ebfd04be06d3d1c92f4b50b719f988f32a2ddc14c111155c71ac9c5c7e9964ed1c3960c7d16c11326ec9d32872cc8b58b6f799", &(0x7f00000027c0), &(0x7f0000002800), &(0x7f0000002840)="46f2098f584aaf97515ce4a73d2ed1da51d92ddf18b8f19e4f96566ffcdf31a99c913e03164b200fb53e4523d3d81c41944989cb1c69565dd865393170714fcd5fdf248da1fb3a0de3c19aa4d28cb427c06bfa9dc7c01bcff131014f448492411dddffd3276b0f661b3ef4df573b5e539a42b6e19c753b2e8879382502fd9f32") mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:23 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xffffe000, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:23 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet_tcp_TCP_REPAIR(r0, 0x6, 0x13, &(0x7f00000004c0)=0xffffffffffffffff, 0x4) creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000480)=ANY=[@ANYBLOB="8a2604d81c003ea217e9ff"], 0x52) clone(0x10010000, &(0x7f0000000280)="f60b5c5270225cb81dcbfdf85e5fe2ea0fe5d517647f6e43925af857a8f17eaa1bfb48f4eee775ad411f68def1de5650c9cf50f611dd1a4854883429012eb24964f3d66ec5237a282a73ed8c6ef9b1be7fce45ba1a675543792c47bf8ac6c0b665bdbccec9bd07146ddc1f46a798c4b60951ee612113ba734085d2fd471728cef15ed09e962ad87137e18b6c0b14cff6011fa00d511bd4f05b224bafb8e5d8aefd00dd4a3dbceea377d40bd5675e01455d9e9056033d7dc46b3787089af3256a6d8ab27697a1e121d4bab4185b333861d7671195d471a59fe3196a59fde701a3ff267f0b61e42592bf821de968ac7a47b46a37231bc27cae", &(0x7f00000000c0), &(0x7f0000000180), &(0x7f0000000380)="e98cdd7564a5e9239e4e1c20c9e92ebc1f393ea86a3bccc39917e740a8c019a9be268942998ed51d7c277f421ef102541caa60d45a7eaa0f5127d31bd77d3cbe683863400c282b1ee91caca15bb251b201e085341927253eefb1508091bd734258ed6ca9734a28bc0ecbd2cd558f2a0cdf967101dbfdc5eb1e14b3797ba66810bd86c09df55190b596477fd51919eb106ab108d90d63982f7acd6cfa1875e064bc952d752a5879c2e722c0715058cf5c65ea0120572efc393692546a291c993119840493dbadec9d56011e54ec16c214aea20eb997ff580e786baf02e1fde80cfb63761434ac5ab6025d3f7f28482d5dcb264dc82da6") mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) creat(&(0x7f0000000500)='./file0\x00', 0x10) 23:52:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000200)='./file1/file0\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f00000001c0)='./file1\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) r5 = syz_open_dev$usbmon(&(0x7f0000000100), 0x8, 0x8000) ioctl$FS_IOC_FSGETXATTR(r5, 0x801c581f, &(0x7f0000000180)={0x2, 0xb30a, 0x8, 0x8}) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:23 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:23 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x48101, 0x11) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x2a417000) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="340100001700490000000000000000007f0000010000000000000000000000000000000000000000e0000001000000000000000000000000fe800000000000000000000000000000ac1414bb00"/104, @ANYRES32=0x0, @ANYRES32=0xee00, @ANYBLOB="000a85c6efc6f6bd45f207098900bf90e4000000000000000000000000000000ffffffff00000000000000000000000000000000000000ad3ade6dbab091e9198d3eb6622398e4df46bf8f6a51970a462dbb770c4255ff67f075a0045c65f9da74906dca6e935f32314d39942e8d2c5808ec1a74c881d14f1ac94989a05fd77f6c6f2f3f4cae4686a7cdbeb28ed7052b5a59ae5126b4c147", @ANYRES32=0x0, @ANYRES32=0xee01, @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c0015000000000000000000"], 0x134}}, 0x0) utime(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000180)={0x0, 0xffffffffffffffff}) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x13880d40, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="33dd947f455f742c73797374652c00000000fd9f28843848ae62"]) [ 204.701664][T22729] 9pnet: Could not find request transport: fg [ 204.711964][T22733] loop1: detected capacity change from 0 to 87 [ 204.732190][T22732] tmpfs: Bad value for 'context' 23:52:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xffffff7f, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:23 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r2, &(0x7f0000000280), 0x0, 0x5, 0x40) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:23 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 204.818291][T22752] 9pnet: Could not find request transport: fg [ 204.833623][T22754] tmpfs: Unknown parameter '3Ý”E_t' [ 204.843777][T22752] 9pnet: Unknown protocol version 9 [ 204.889950][T22758] tmpfs: Unknown parameter '3Ý”E_t' 23:52:23 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) close(r0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$inet(0x2, 0x6000000000000003, 0x6) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) sendto$inet(r2, 0x0, 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, @multicast1}, 0x10) recvmmsg(r2, &(0x7f0000001e40)=[{{0x0, 0x0, 0x0}}], 0x1, 0x0, 0x0) ioctl$SIOCGSTAMPNS(r2, 0x8906, &(0x7f0000000040)) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) syz_io_uring_setup(0x10fa, &(0x7f0000000400)={0x0, 0xde26, 0x10, 0x3, 0x8c, 0x0, r0}, &(0x7f0000476000/0x1000)=nil, &(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000480), &(0x7f00000004c0)) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) wait4(0x0, 0x0, 0x40000000, &(0x7f0000000280)) write$P9_RLERRORu(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) [ 204.944190][T22768] 9pnet: Could not find request transport: fg [ 204.965035][T22774] loop1: detected capacity change from 0 to 87 [ 205.015895][T22774] attempt to access beyond end of device [ 205.015895][T22774] loop1: rw=34817, want=198, limit=87 [ 205.067101][ T22] attempt to access beyond end of device [ 205.067101][ T22] loop1: rw=1, want=230, limit=87 23:52:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="020000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:24 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(r0, &(0x7f0000000100)='./file0\x00', 0x0, 0xc) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100), 0x0, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = open_tree(r1, &(0x7f00000001c0)='./file0\x00', 0x800) ioctl$BLKDISCARD(r2, 0x1277, &(0x7f0000000200)=0x12c) open$dir(&(0x7f0000000000)='./file0\x00', 0x103300, 0x1) openat(r1, &(0x7f0000000180)='./file0\x00', 0x4000, 0x40) 23:52:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xffffff81, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:24 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') creat(&(0x7f0000000100)='./file1\x00', 0x1a) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fchdir(r1) 23:52:24 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mount$9p_xen(&(0x7f0000000180), &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0), 0x100, &(0x7f0000000500)={'trans=xen,', {[{@cache_fscache}, {@fscache}, {@access_user}, {@cache_fscache}, {@cache_loose}, {@debug={'debug', 0x3d, 0xc1}}, {@cache_none}, {}], [{@defcontext={'defcontext', 0x3d, 'user_u'}}, {@hash}, {@subj_role={'subj_role', 0x3d, 'rfdno'}}, {@func={'func', 0x3d, 'BPRM_CHECK'}}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000280)=""/240, 0xf0}, {&(0x7f0000000380)=""/224, 0xe0}], 0x2, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) uselib(&(0x7f0000000780)='./file0\x00') pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) splice(r3, &(0x7f0000000a40)=0xb4a, r4, &(0x7f0000000a80)=0xffffffffffffff01, 0x7, 0x2) write$P9_RLERRORu(r2, &(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) vmsplice(r5, &(0x7f0000000a00)=[{&(0x7f00000007c0)="2e459baf775b784a33c9bc603c1897463ee693be081c272b0ded513e39", 0x1d}, {&(0x7f0000000800)="e70824e04dfacf3881e7cbe4ba7eae1301af03ff8aea6d9747383f850af41be7f326c5f9604f77dc3d34a513197754365602fbc73fa4cff205d72bd78561d9583e41df631ea5ec1b17970feaecdc6018511d175d807de6f6112b2628cd76a2296c09990a661d94b758271a9db41e21e2792b7cb575dcb10e08d20172c9b8b0343ec9c7e7e65187e8759b45c55d5af44e6210a9f7775d8196f53a086ceada4085db2ac8aa0a3ea587bf19a9c12a8e5348d600bff2f306126af1c421fe7ffe6a4a4852", 0xc2}, {&(0x7f0000000900)="6338ab8d8b7d9e6ca6a833ef297702b66713fbafd9ad21faa29af9c539a71939be49900069960afbab1d450df07707a38665019dbfa5f58b5eeee09431f47bd594c0837bb2c41a85344aa2acdb687e564366b125c2294922b6998a850b976b97adcaa8bc3b34bb7a8a5cee9ee13b4ef3def5b8c61e87610b91c5e6e8843bb386192edcd66b1e61850c4961ab459b132408580d758c76c3dab0c56bee3d73e9c6b0be5ae3a5e179313dedd696a518b77785cc9bf03424b3b0204310fa39b37e8e8de2b032d77c361798de75f5c2d92fe1846224521f2982069e42502563bea5088c24c695fa66803707b1b853759a095dbe", 0xf1}], 0x3, 0x5) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xffffff9e, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:24 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_NONCE(r0, 0x8010661b, &(0x7f0000000880)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) preadv(r0, &(0x7f0000000600)=[{&(0x7f0000000300)=""/250, 0xfa}, {&(0x7f0000000100)=""/22, 0x16}, {&(0x7f0000000180)=""/149, 0x95}, {&(0x7f0000000400)=""/21, 0x15}, {&(0x7f0000000440)=""/171, 0xab}, {&(0x7f0000000500)=""/124, 0x7c}, {&(0x7f0000000580)=""/20, 0x14}, {&(0x7f00000005c0)=""/38, 0x26}], 0x8, 0x3, 0x2) clone(0x40a00, &(0x7f0000000680)="5fc21c442f1822626fa00053e0a58b381b44559998bce41a973393343c2991d5fb0af435a3ba32339210450af177911b289e03594836798cbd2db0203b", &(0x7f00000006c0), &(0x7f0000000700), &(0x7f0000000740)="20b345ca73c2a1fbfe224af71bd9a06298778ce1d57085a31f5c890f7a87b81be680baddfd3c3230c7e878f3f8c5c754654d98999700b97498fedad0cf242d2085783c7bdbf4a7d250881ef1772eebd091451e8db7fbafeed872685e781838960f479ebeb0d2e302289d0847e2ec1e873820e01aa89e24789c7fd4dcf9df22") r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000240)={0x0, @empty, @broadcast}, &(0x7f0000000280)=0xc) ioctl$sock_inet6_SIOCDIFADDR(r2, 0x8936, &(0x7f00000002c0)={@ipv4={'\x00', '\xff\xff', @multicast2}, 0x6c, r3}) name_to_handle_at(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000800)=@FILEID_BTRFS_WITH_PARENT={0x28, 0x4e, {0xfffffffffffffffe, 0x400, 0x2, 0xfffffffffffffa94, 0x4, 0x100000001}}, &(0x7f00000008c0), 0x1000) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f00000007c0), 0x3000000, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 205.449398][T22804] 9pnet: Could not find request transport: fg [ 205.454803][T22807] tmpfs: Bad value for 'context' [ 205.457892][T22805] loop1: detected capacity change from 0 to 87 [ 205.470378][T22812] 9pnet: Could not find request transport: xen [ 205.475389][T22807] tmpfs: Bad value for 'context' [ 205.478544][T22809] loop2: detected capacity change from 0 to 4 [ 205.542304][T22809] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 205.559946][T22828] 9pnet: Could not find request transport: fg [ 205.564684][T22805] attempt to access beyond end of device [ 205.564684][T22805] loop1: rw=34817, want=190, limit=87 23:52:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',versi']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:24 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) open(&(0x7f0000000180)='./file0\x00', 0x204622, 0x80) openat$nvram(0xffffffffffffff9c, &(0x7f0000000100), 0x20a803, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 205.588032][T22830] tmpfs: Bad value for 'context' 23:52:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xffffffea, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="0a0000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 205.683283][T22849] 9pnet: Could not find request transport: fg [ 205.708362][T22851] tmpfs: Bad value for 'context' [ 205.728013][T22858] tmpfs: Bad value for 'context' 23:52:24 executing program 1: r0 = syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r1, 0x4, 0x4100) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x1) openat(r0, &(0x7f0000000100)='./bus/file0\x00', 0x341082, 0x100) lseek(r2, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r4, 0x96bab000) sendfile(r1, r4, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) 23:52:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',versi']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:24 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000001400)=[{&(0x7f0000000100)=""/2, 0x2}, {&(0x7f0000000180)=""/246, 0xf6}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)}, {&(0x7f00000012c0)=""/85, 0x55}, {&(0x7f0000001340)=""/162, 0xa2}], 0x6, 0xe6, 0x81) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 205.731627][T22861] loop2: detected capacity change from 0 to 4 23:52:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xffffffef, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 205.803001][T22861] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 205.819269][T22879] loop1: detected capacity change from 0 to 87 [ 205.831044][T22876] 9pnet: Could not find request transport: fg [ 205.883816][T22879] attempt to access beyond end of device [ 205.883816][T22879] loop1: rw=34817, want=198, limit=87 [ 205.966047][ T22] attempt to access beyond end of device [ 205.966047][ T22] loop1: rw=1, want=230, limit=87 [ 206.009772][T22812] 9pnet: Could not find request transport: xen 23:52:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xfffffff0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',versi']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:24 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr$trusted_overlay_upper(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)={0x0, 0xfb, 0x41, 0x6, 0x29, "aa15ca71900524802dfd47217a03db45", "35964d982d42ff445c901a76230f346c2b2ad7cc354367d2b06b3fadb68be3c2b2c374cb68adc78da2093636"}, 0x41, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="120000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:24 executing program 1: ptrace$cont(0x1f, 0x0, 0x0, 0x8000) syz_open_procfs(0x0, &(0x7f0000000180)='net/rpc\x00') syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000100)='./bus\x00', 0x0, 0x4) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file1\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:24 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000455000/0x4000)=nil, 0x4000, 0x2000004, 0x40010, r0, 0x37f75000) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="0000df4bb2c32c9d82460d81838968dd24d644fe98667bee0dab46f28a85b7d1e313961f33e04a22cfc9ba080393bbbb0798a32bbbe6801b852df7fda156358cc30efcbdb0b64a0abf0c9aefdf6f2d93d8a6a33d112c3ad23ee185163f2a4c8bb2928d056b58aa5ba8c61462ef1110664fc0d8dfcd0f7ddc049ea0ad10c0396546fb1cfb624cee01f7e57955d2ed71c62db1aa08fd05fc1a829d4959e963031f63beb08f63cf5f6feb68af1aa7c438db88030233bce45df37cd7f5d6704b7d6c84c9dbe64e4323ab793b33e7323edd79c87ccdffdedf04db8a6c417c0efabecd"]) socket$packet(0x11, 0x3, 0x300) syz_open_dev$vcsn(&(0x7f0000000300), 0x400, 0xe0b01) r3 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x4080, 0x40) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$netlink(r3, 0x10e, 0xa, &(0x7f00000000c0)=""/33, &(0x7f0000000180)=0x21) r4 = syz_open_dev$vcsa(&(0x7f0000000280), 0x3, 0x107000) write$P9_RLERRORu(r4, &(0x7f00000002c0)={0x16, 0x7, 0x1, {{0x9, 'trans=fd,'}, 0x9}}, 0x16) openat$nvram(0xffffffffffffff9c, &(0x7f0000000200), 0x81, 0x0) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x40fffd, 0x8, 0x210000, 0x8, 0x0, 0x1}, 0x1c) 23:52:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 206.149568][T22914] loop2: detected capacity change from 0 to 4 [ 206.150922][T22911] tmpfs: Bad value for 'context' [ 206.162588][T22910] 9pnet: Could not find request transport: fg [ 206.163190][T22912] loop1: detected capacity change from 0 to 87 [ 206.184320][T22927] tmpfs: Bad value for 'context' 23:52:24 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = signalfd4(r0, &(0x7f00000000c0)={[0x10000]}, 0x8, 0x80800) getsockopt$packet_buf(r4, 0x107, 0x6, &(0x7f0000000280)=""/193, &(0x7f0000000180)=0xc1) [ 206.197594][T22914] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:24 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x9) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x4010, r1, 0xe0524000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r5, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000001c0)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f00000002c0)=0xe8) mount$9p_fd(0x0, &(0x7f0000000100)='./file0\x00', &(0x7f0000000180), 0x10, &(0x7f0000000300)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@nodevmap}, {@dfltuid={'dfltuid', 0x3d, r5}}, {@cache_none}, {@uname={'uname', 0x3d, 'tmpfs\x00'}}, {@msize={'msize', 0x3d, 0x401}}, {@noextend}], [{@euid_eq={'euid', 0x3d, r7}}, {@smackfshat}, {@obj_type={'obj_type', 0x3d, '(]'}}, {@smackfshat={'smackfshat', 0x3d, '\\,:\''}}, {@subj_user={'subj_user', 0x3d, '%!#'}}, {@obj_role={'obj_role', 0x3d, '[!'}}]}}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r8 = syz_open_dev$vcsu(&(0x7f0000000400), 0x2f0, 0x0) getresuid(&(0x7f0000000500)=0x0, &(0x7f0000000540), &(0x7f0000000580)) sendmsg$netlink(r1, &(0x7f0000000600)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000440)={0x18, 0x15, 0x100, 0x70bd27, 0x25dfdbfb, "", [@typed={0x8, 0x7c, 0x0, 0x0, @fd=r8}]}, 0x18}, {&(0x7f0000000480)={0x10, 0x30, 0xa50, 0x70bd2d, 0x25dfdbfd}, 0x10}], 0x2, &(0x7f00000005c0)=[@cred={{0x1c, 0x1, 0x2, {r4, r9, r6}}}], 0x20, 0x40801}, 0x8010) 23:52:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xfffffffc, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="210000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 206.241317][T22912] attempt to access beyond end of device [ 206.241317][T22912] loop1: rw=34817, want=198, limit=87 [ 206.271607][T22942] 9pnet: Could not find request transport: fg 23:52:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 206.291631][T22943] 9pnet: p9_errstr2errno: server reported unknown error [ 206.327998][T22953] loop2: detected capacity change from 0 to 4 23:52:25 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) writev(r0, &(0x7f0000000100), 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="636f6e746578742c7379402b6863f693dd3e"]) uselib(&(0x7f0000000100)='.\x00') 23:52:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0xfffffffe, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:25 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 206.352702][T22943] 9pnet: p9_errstr2errno: server reported unknown error [ 206.380952][T22953] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 206.390075][T22966] 9pnet: Could not find request transport: fg 23:52:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="250000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:25 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 206.469617][T22974] tmpfs: Bad value for 'context' [ 206.489270][T22985] loop1: detected capacity change from 0 to 87 [ 206.500548][T22979] 9pnet: Could not find request transport: fg [ 206.504295][T22990] tmpfs: Bad value for 'context' 23:52:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x2}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:25 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) creat(&(0x7f00000000c0)='./file0\x00', 0x10) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) getdents64(r2, &(0x7f0000000280)=""/126, 0x7e) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x12) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:25 executing program 5: r0 = syz_genetlink_get_family_id$ethtool(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$ETHTOOL_MSG_LINKINFO_GET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="00082dbd7000fbdbdf2502000000040001802000018008000300020000001400020069703667726530000000000000000000"], 0x38}, 0x1, 0x0, 0x0, 0x50}, 0x4000000) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0/file0\x00', 0x103100, 0x1c) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r3 = openat2$dir(0xffffffffffffff9c, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x100, 0x110, 0x3}, 0x18) renameat2(r1, &(0x7f0000000280)='./file0\x00', r3, &(0x7f0000000340)='./file0/file0\x00', 0x4) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:25 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 206.573401][T22985] attempt to access beyond end of device [ 206.573401][T22985] loop1: rw=0, want=90, limit=87 [ 206.594556][T22998] loop2: detected capacity change from 0 to 4 [ 206.607522][T23001] 9pnet: Could not find request transport: fg 23:52:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x3}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 206.656782][T23004] attempt to access beyond end of device [ 206.656782][T23004] loop1: rw=2049, want=112, limit=87 [ 206.683191][T23011] tmpfs: Bad value for 'context' [ 206.700808][T23014] tmpfs: Bad value for 'context' 23:52:25 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000100)={[], [{@context={'context', 0x2c, 'system_u'}}, {@dont_appraise}, {@audit}]}) 23:52:25 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 206.714690][T23017] 9pnet: Could not find request transport: fg [ 206.732604][T22998] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 206.741351][T23015] 9pnet: p9_errstr2errno: server reported unknown error 23:52:25 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f00000001c0)='./bus\x00', 0xd7) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x5) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f0000000180)='./file1\x00', 0x2000, 0x20) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(0xffffffffffffffff, r3, 0x0, 0xb) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000000100)={'lo\x00'}) 23:52:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x4}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:25 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) sendmmsg(r0, &(0x7f0000003ac0)=[{{&(0x7f0000000180)=@pppoe={0x18, 0x0, {0x3, @broadcast, 'syzkaller0\x00'}}, 0x80, &(0x7f0000001200)=[{&(0x7f0000000200)="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0x1000}, {&(0x7f0000000100)}], 0x2, &(0x7f0000001240)}}, {{&(0x7f0000001280)=@x25, 0x80, 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0x1438}}], 0x3, 0x4000000) [ 206.784852][T23026] tmpfs: Bad value for 'context' [ 206.794898][T23015] 9pnet: p9_errstr2errno: server reported unknown error [ 206.807148][ T2458] attempt to access beyond end of device [ 206.807148][ T2458] loop1: rw=1, want=102, limit=87 [ 206.816507][T23030] tmpfs: Bad value for 'context' [ 206.839270][T23034] 9pnet: Could not find request transport: fg 23:52:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="290000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:25 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:25 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f00000000c0)) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x422002, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r6 = dup3(r0, r0, 0x80000) write$P9_RLERRORu(r6, &(0x7f0000000280)=ANY=[], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r3, @ANYBLOB=',wfdno=', @ANYRESHEX=r4, @ANYBLOB="449ff77e66b65abeeed3d9d58107562c76657273696f6e3d3970323030302e752c008dbf849d876b75"]) r7 = openat(0xffffffffffffffff, &(0x7f00000002c0)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r7, 0x0) preadv(r7, &(0x7f0000000280), 0x18, 0xd9f, 0x0) syz_io_uring_setup(0x2b07, &(0x7f00000002c0)={0x0, 0xafed}, &(0x7f0000ffd000/0x3000)=nil, &(0x7f000042c000/0x2000)=nil, 0x0, 0x0) [ 206.900213][T23045] tmpfs: Bad value for 'context' 23:52:25 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x180000b, 0x10010, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="73697a653d3137377834542c687567653d6e657665722c6d6f64653d3030303030303030303030303030303030303030dfdd002c6e725f696e6f6465733d8d6c6f636b733d3135312c636f6e746578740c73797374656d5f752c00"]) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f00000000c0)=""/82, &(0x7f0000000200)=0x52) [ 206.931136][T23047] tmpfs: Bad value for 'context' 23:52:25 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x5}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 206.958382][T23059] loop2: detected capacity change from 0 to 4 [ 206.984171][T23063] 9pnet: Could not find request transport: fg [ 206.990497][T23066] loop1: detected capacity change from 0 to 87 [ 206.994839][T23059] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 207.003621][T23063] 9pnet: Unknown protocol version 9 23:52:25 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 207.013429][T23069] 9pnet: Insufficient options for proto=fd [ 207.023711][T23065] tmpfs: Bad value for 'size' [ 207.023991][T23072] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10286 sclass=netlink_route_socket pid=23072 comm=syz-executor.0 23:52:25 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2020086, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB="2c76657273696f6e3d397032e40f302e752c00"]) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 207.059420][T23074] tmpfs: Bad value for 'size' 23:52:25 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="2e0000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 207.124119][T23089] 9pnet: Could not find request transport: fg [ 207.141747][T23072] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=10286 sclass=netlink_route_socket pid=23072 comm=syz-executor.0 23:52:25 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 207.191988][T23089] 9pnet: Unknown protocol version 9 [ 207.249438][T23104] loop2: detected capacity change from 0 to 4 [ 207.266322][T23108] 9pnet: Could not find request transport: fg [ 207.287216][T23104] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:25 executing program 5: r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x40042, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x101000, 0x30) r1 = openat$zero(0xffffffffffffff9c, &(0x7f00000001c0), 0x228401, 0x0) openat(r1, &(0x7f0000000280)='./file1\x00', 0x4000, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file1\x00', 0x400080, 0x124) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="636f6e746578742c73797374656d5f752c0089accf4cec27097d2d2882fc387abfcdd0341aa6759838bdf38c81026afef222a803196b23b7e3f5f50103ec218815a5ec8726f477ad6fbe6f88aad33971a305e25ba825a544cbaef3"]) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)=0x0) tkill(r3, 0x2c) ioctl$RTC_PLL_SET(r2, 0x40207012, &(0x7f0000000000)={0x8, 0x8000, 0xe80e, 0x7ff, 0x7f, 0x4b, 0x10001}) 23:52:25 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x129142, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r4, 0x0) write$P9_RGETATTR(r0, &(0x7f0000000280)={0xa0, 0x19, 0x1, {0x4, {0x80, 0x0, 0x2}, 0x309, r4, 0xee00, 0x5, 0x5, 0x38f, 0x73eb, 0xfffffffffffffe01, 0x6, 0x2, 0x3d, 0x9, 0xbbc, 0x1, 0x4, 0x3f, 0xfff}}, 0xa0) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x6}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 207.305224][T23108] 9pnet: Unknown protocol version 9 23:52:26 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat(r0, &(0x7f0000000100)='./file0\x00', 0xf00c1, 0x10) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x3, 0x10010, r0, 0x7f000) lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'osx.', 'tmpfs\x00'}, &(0x7f0000000200)=""/204, 0xcc) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x2002000, &(0x7f00000000c0)=ANY=[@ANYBLOB="636f776ad1040100272be8cf790bd6a67379"]) 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x7}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200020000000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 207.393416][T23127] 9pnet: Could not find request transport: fg 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:26 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f00000002c0), 0x0, 0xd9f, 0x0) ioctl$F2FS_IOC_COMMIT_ATOMIC_WRITE(r3, 0xf502, 0x0) r4 = open_tree(r3, &(0x7f0000000180)='./file0\x00', 0x800) ioctl$int_out(r4, 0x7e50, &(0x7f0000000200)) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x1ff, 0x80, 0x5, 0xaf0a, 0xa, "0b110284625670ca"}) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000440)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r1, @ANYBLOB="2c7766646e6f3d01eae67dca7554d30d3fef243d362d409ea75df2aa145e25b562b6d19cda0e6c569438bfe10b31e19782fc2aa26a19b59fb011725e4e5a81533f7f4f8d755c792b1bab928b643df626ce3eeebce2", @ANYRESHEX=r2, @ANYBLOB="2c76657273696f6e3d879cee0b8e4cf1802c009798"]) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$PTP_PIN_GETFUNC(0xffffffffffffffff, 0xc0603d06, &(0x7f00000003c0)={'\x00', 0x2, 0x0, 0x7}) r5 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r4, 0x107, 0xe, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:26 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x20400, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'sysadm_u'}}]}) [ 207.481985][T23147] loop2: detected capacity change from 0 to 4 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x8}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:26 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141242, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 207.532296][T23156] 9pnet: Could not find request transport: fg [ 207.545269][T23147] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 207.565691][T23157] 9pnet: Unknown protocol version ‡œî ŽLñ€ 23:52:26 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="636f6e746578742c73797374656d5f752c005373f282c5697f1b115eb3bc78526bbb2e4b6f046b81fd9bfec3eae5b51ea8fa6535c36180c5009f9072e132bd142dfda04a2cd5992b733eed8abc0c1da02ac0cf8ea7dfa2704d3a7610ef396f4bd218b336f1312b3adddd21f917c3fad66bc1c71461f5412b96b9bab7212096a45531"]) 23:52:26 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80440, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) recvmsg$unix(r1, &(0x7f0000000180)={&(0x7f0000000280)=@abs, 0x6e, &(0x7f00000015c0)=[{&(0x7f0000000300)=""/247, 0xf7}, {&(0x7f00000000c0)=""/29, 0x1d}, {&(0x7f0000000400)=""/4096, 0x1000}, {&(0x7f0000001400)=""/178, 0xb2}, {&(0x7f00000014c0)=""/240, 0xf0}], 0x5, &(0x7f0000001640)=[@cred={{0x1c}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x18, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0x90}, 0x100) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r3}, 0x2c, {[{@version_u}]}}) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000000900000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 207.619155][T23170] tmpfs: Bad value for 'context' [ 207.631949][T23173] 9pnet: Unknown protocol version ‡œî ŽLñ€ [ 207.641951][T23175] tmpfs: Bad value for 'context' [ 207.658138][T23183] 9pnet: Could not find request transport: fg 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x9}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:26 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="636f6e746578072c737973edf7197465f4936e6d82c6c1fa11296d5f752c00"]) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x9, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = openat$cgroup_netprio_ifpriomap(r0, &(0x7f00000001c0), 0x2, 0x0) r5 = memfd_create(&(0x7f0000000200)='tmpfs\x00', 0x6) r6 = openat$null(0xffffffffffffff9c, &(0x7f0000000240), 0x402, 0x0) r7 = openat$cgroup_freezer_state(r1, &(0x7f0000000280), 0x2, 0x0) poll(&(0x7f00000002c0)=[{r2, 0x8012}, {r3, 0x4}, {r1, 0x8}, {r0, 0x4000}, {r1, 0x8}, {r4, 0x6008}, {r5, 0x30}, {r6, 0x2}, {r7, 0x140}, {r1, 0x205}], 0xa, 0x81) ioctl$int_in(r1, 0x5452, &(0x7f00000000c0)=0x3f) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x1, 0x4) [ 207.720524][T23192] tmpfs: Bad value for 'context' [ 207.740014][T23196] loop2: detected capacity change from 0 to 4 [ 207.752923][T23194] tmpfs: Bad value for 'context' [ 207.785080][T23206] 9pnet: Could not find request transport: fg [ 207.803484][T23196] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0xa}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:26 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = gettid() r2 = socket$inet_udplite(0x2, 0x2, 0x88) read(r2, &(0x7f00000006c0)=""/287, 0x11f) tkill(r1, 0x7) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x3800003, 0x100010, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r5, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r5}, 0x2c, {[{@version_u}]}}) r6 = socket$packet(0x11, 0x3, 0x300) r7 = openat$cgroup_devices(r3, &(0x7f00000000c0)='devices.allow\x00', 0x2, 0x0) close(r7) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280), 0x2048041, &(0x7f00000002c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@posixacl}, {@afid={'afid', 0x3d, 0x7}}, {@version_u}, {@access_any}, {@cache_fscache}, {@access_any}, {@msize={'msize', 0x3d, 0x81}}], [{@context={'context', 0x3d, 'sysadm_u'}}]}}) [ 207.825671][T23214] tmpfs: Unknown parameter 'contex' [ 207.882837][T23214] tmpfs: Unknown parameter 'contex' 23:52:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000002000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0xb}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 207.907588][T23226] 9pnet: Could not find request transport: fg [ 207.967255][T23235] loop2: detected capacity change from 0 to 4 [ 208.006947][T23235] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 208.022108][T23242] 9pnet: Could not find request transport: fg 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:26 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) write$P9_RFSYNC(r0, &(0x7f0000000100)={0x7, 0x33, 0x2}, 0x7) 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0xc}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:26 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200000002500000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 208.143773][T23260] 9pnet: Could not find request transport: fg [ 208.179907][T23268] loop2: detected capacity change from 0 to 4 23:52:26 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 208.189630][T23267] tmpfs: Bad value for 'context' [ 208.206589][T23272] tmpfs: Bad value for 'context' 23:52:26 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x10442, 0x80) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) open(&(0x7f0000000240)='./file1\x00', 0x200, 0x159) write(r1, &(0x7f0000000180)="d2c16aed540f9bd30c9ac3844837ddaaa1eafaf588b44bb123573e83a5a4df3dde6c2ca076efef07eeca73b2f46b8b76024e2826bd044a3da9160a20a93f7780b2f860cec4a0a4544cc030c2f1496d40b426ebf6e9dc7380328ad2662baedb900bb1cc5fc2bb752f48afd7b86759ea5381c6c16751d11a67cee21caac9de7fc6c34fecc64596a11740add381bd593395a29267db143b85fb014505", 0x9b) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:26 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0xd}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 208.238976][T23268] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 208.275734][T23279] 9pnet: Could not find request transport: fg 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:27 executing program 4: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) getsockopt$packet_int(r3, 0x107, 0xb, &(0x7f00000000c0), &(0x7f0000000180)=0x4) 23:52:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200200004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 208.411517][T23300] loop2: detected capacity change from 0 to 4 [ 208.420923][T23301] tmpfs: Bad value for 'context' [ 208.441553][T23304] 9pnet: Could not find request transport: fg [ 208.455744][T23300] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0xe}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 208.457911][T23305] 9pnet: p9_errstr2errno: server reported unknown error 23:52:27 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fadvise64(r0, 0x7, 0x80000000, 0x5) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r2 = pidfd_getfd(r0, r0, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x100000e, 0x80010, r2, 0x2e13a000) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x350001, &(0x7f0000000100)=ANY=[@ANYBLOB="ff01008b0600000000000000"]) 23:52:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200300004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x11}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 208.583748][T23325] 9pnet: Could not find request transport: fg 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:27 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) clone(0x10004500, &(0x7f0000000180)="67510104f1f228b963b09f25d85fd82fd7eccf2ba141a3ec6bc00a6a5dc0e0459efea2c89e10517357d3b8e76d98b0e3bf2bd012209a83742addf0917703671c60343d92a0058c5aae83459a31e17a55c216a7473b020c1cc9f98fed7cb91cf0cf4fa211b403bd00e5d315deb6f4a04ef6c781c2f4394d4a130be27c87e55fcf7ef42413bb20a114384a9886c4991b25f92ce32e8f8743741984324561d7ca4c6342af48e673c9ee3aecd2ab2b141621a954d2f388175476d009636775ecc113", &(0x7f0000000100), &(0x7f0000000240), &(0x7f0000000280)) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) ioctl$F2FS_IOC_WRITE_CHECKPOINT(r0, 0xf507, 0x0) [ 208.642493][T23333] loop2: detected capacity change from 0 to 4 [ 208.698174][T23333] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 208.706582][T23344] 9pnet: Could not find request transport: fg 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x12}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 208.743049][T23349] tmpfs: Bad value for 'context' 23:52:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200400004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 208.803892][T23358] 9pnet: Could not find request transport: fg [ 208.842826][T23365] loop4: detected capacity change from 0 to 87 23:52:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x26}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:27 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) ioctl$TIOCSPTLCK(r0, 0x40045431, &(0x7f0000000200)=0x1) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = openat$thread_pidfd(0xffffffffffffff9c, &(0x7f0000000100), 0x20000, 0x0) pidfd_getfd(r2, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00') [ 208.893044][T23372] loop2: detected capacity change from 0 to 4 [ 208.917054][T23365] attempt to access beyond end of device [ 208.917054][T23365] loop4: rw=0, want=90, limit=87 [ 208.924514][T23376] 9pnet: Could not find request transport: fg [ 208.955198][T23372] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 208.956855][T23376] 9pnet: Unknown protocol version 9 23:52:27 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) [ 209.008165][T23385] tmpfs: Bad value for 'context' 23:52:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x29}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:27 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200500004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:27 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r1 = add_key$keyring(&(0x7f0000000140), &(0x7f0000000180)={'syz', 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$setperm(0x5, r1, 0x1c243911) r2 = socket(0x10, 0x2, 0x0) r3 = syz_open_procfs$namespace(0x0, &(0x7f00000001c0)='ns/net\x00') vmsplice(r3, &(0x7f0000000200), 0x0, 0xf) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0, 0x0}, &(0x7f0000cab000)=0xc) keyctl$chown(0x4, r1, 0xee00, r4) lchown(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff, r4) 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 209.121256][T23404] loop4: detected capacity change from 0 to 87 [ 209.138736][T23410] loop2: detected capacity change from 0 to 4 [ 209.147421][T23405] 9pnet: Could not find request transport: fg 23:52:27 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x2e}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 209.198122][T23410] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 209.206345][T23404] attempt to access beyond end of device [ 209.206345][T23404] loop4: rw=0, want=90, limit=87 [ 209.226722][T23417] tmpfs: Bad value for 'context' 23:52:27 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 209.258489][T23423] 9pnet: Could not find request transport: fg 23:52:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x38}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200600004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:28 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x58d042, 0x44) r1 = dup(r0) faccessat(r1, &(0x7f00000000c0)='./file0\x00', 0x20) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) tkill(0x0, 0x21) tkill(0x0, 0xa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) dup3(r2, r3, 0x0) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="636f6e74657a742c73797374656d5f752c0060264d4c84ab45b29b0437682c12f5c1ff898b8201f3024afe58485b"]) 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 209.393164][T23443] 9pnet: Could not find request transport: fg [ 209.410353][T23455] loop4: detected capacity change from 0 to 87 [ 209.413001][T23456] loop2: detected capacity change from 0 to 4 23:52:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x200017d0}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:28 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = accept$unix(r0, &(0x7f0000000180), &(0x7f0000000100)=0x6e) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) [ 209.439245][T23456] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 209.496127][T23469] 9pnet: Could not find request transport: fg [ 209.515584][T23455] attempt to access beyond end of device [ 209.515584][T23455] loop4: rw=0, want=90, limit=87 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200700004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 209.542963][T23476] tmpfs: Bad value for 'context' 23:52:28 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(r1, &(0x7f0000000280), 0x0, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="636f3e4fedd8e3e571649b116b8fde0354ba438b846ec1d79ed732d8e670065c978dd7d7455e3a1a68c31f1cc4dbaa916e63d3c200d12e338d8fe9391e8a0000000000579b647ef16144d037c59f93de6a837c73d7bee76f3332cc4c21fc0bb1e2817ee380"]) 23:52:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x7ffff000}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 209.620741][T23484] 9pnet: Could not find request transport: fg [ 209.634071][T23487] loop2: detected capacity change from 0 to 4 [ 209.673291][T23487] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 209.723043][T23500] tmpfs: Unknown parameter 'co>OíØãåqd›kÞTºC‹„nÁמ×2Øæp\—××E^:hÃÄÛª‘ncÓÂ' 23:52:28 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = perf_event_open(&(0x7f00000000c0)={0x2, 0x80, 0x0, 0xaf, 0x4, 0x5, 0x0, 0x6, 0x2001, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x6, 0x4, @perf_config_ext={0x7, 0x10001}, 0x801, 0x7fffffff, 0x0, 0x3, 0x7fffffff, 0x5, 0x1, 0x0, 0x80000001, 0x0, 0xffffffffffff7fff}, 0xffffffffffffffff, 0xffffffffffffffff, r0, 0x0) fallocate(r1, 0x3f, 0x200, 0x5) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="636f6e746578742c73797374656d5f752c00e8ffd73a9da37579fa4537ef1e1a5c153035e1be1373fc7dc779929ac712b3e671f46b0286c1b67933f15900499fd65c96151c8a71ad39cf487fd7c101bb8cbd7c016cfc0439fb6387c3c37212cad4170f3320f4aebbfe20a3dee717f21b9b25a62b2375c33835a847ffacb904195d8fd82bf34ecc72e502a6"]) 23:52:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200800004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="10000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 209.763951][T23502] tmpfs: Unknown parameter 'co>OíØãåqd›kÞTºC‹„nÁמ×2Øæp\—××E^:hÃÄÛª‘ncÓÂ' [ 209.765756][T23503] 9pnet: Could not find request transport: fg [ 209.781261][T23505] loop4: detected capacity change from 0 to 87 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:28 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x80401, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="636f6e746578742c91797374656d5f752c00"]) [ 209.849198][T23522] loop2: detected capacity change from 0 to 4 [ 209.865235][T23525] tmpfs: Bad value for 'context' [ 209.883029][T23527] tmpfs: Bad value for 'context' [ 209.888599][T23522] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="24000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 209.951790][T23540] tmpfs: Bad value for 'context' [ 209.957166][T23536] 9pnet: Could not find request transport: fg 23:52:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200900004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:28 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x18800, 0x104) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ftruncate(0xffffffffffffffff, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080), 0x20000, 0x0) write$binfmt_misc(r1, &(0x7f00000000c0)={'syz1', "1f0246a4c39c718adcf4a4fcf125de830ff731d8541a396baaeb8b54ad4816bd2a48bdc1d1cc0f35ade68dc0169bd9a7fc08d957ba9c78cc864685748b68970219f6bcbc2721613d3643f2447f7586bcc5bae01e72cdf77aa3d22630416665697f8bde212b2c812fca1e6f04c718731db9679f69e5ce799de1c408fa19c457af6dcd255da50a7bce2df671e6fa526b9085087aa0937c44be779fca77e64cf66624343d6e4b5ceffc2c682e8c06c23ad6e56ac5cf064064370f22f2b9b7ae063b710c9551c4dff0f23e1306eef80ceeb7c74aef44d441e6067bef00ec2acb8cc2"}, 0xe4) open(&(0x7f00000001c0)='./file0\x00', 0x200000, 0x2) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) ptrace$cont(0x1f, r2, 0x0, 0x8000) tkill(r2, 0x13) [ 210.011347][T23554] loop4: detected capacity change from 0 to 87 [ 210.043563][T23561] 9pnet: Could not find request transport: fg 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2e000000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 210.081649][T23566] loop2: detected capacity change from 0 to 4 [ 210.101095][T23554] attempt to access beyond end of device [ 210.101095][T23554] loop4: rw=0, want=90, limit=87 23:52:28 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x26, &(0x7f0000000100)=0x4, 0x4) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r3, 0x6, 0x23, &(0x7f0000000740)={&(0x7f0000021000/0x2000)=nil, 0x2000}, &(0x7f0000000780)=0x10) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) recvmsg$unix(r0, &(0x7f00000004c0)={&(0x7f0000000240)=@abs, 0x6e, &(0x7f0000000380)=[{&(0x7f00000002c0)=""/147, 0x93}], 0x1, &(0x7f00000003c0)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @rights={{0x24, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x2c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c}}, @rights={{0x30, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}}, @cred={{0x1c}}], 0xf8}, 0x40000042) ioctl$sock_ipv6_tunnel_SIOCADDPRL(r0, 0x89f5, &(0x7f0000000640)={'syztnl1\x00', &(0x7f00000005c0)={'ip6gre0\x00', 0x0, 0x2f, 0x6, 0x1, 0x80000001, 0x0, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}, @private0, 0x7, 0x10, 0x2, 0x2a}}) sendto$packet(r5, &(0x7f0000000500)="ca4abe401315dea5ca047bde4db9d0dee70a08d8cd9e7a58102b267c1e2d6083d3bf91193b589b15ba3b9d7863cf69cc773dfcf4a1bcf2e14925a4f5d3d41e62cc24ef200a8996787928d6ec4683bc8e6af1217ab2a642cd1dc1d99ec5f48ada957a308aa257654f32c71408cdf7009dac71e4dffe8dc507b09917e02ad24e08b23c12cf4a91ae177e6a945fd99c4173843d777f4789383c76beaea0e7a4626c8acd28556a44431a1553d38f17", 0xad, 0x20000000, &(0x7f0000000680)={0x11, 0x3, r6, 0x1, 0x80, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xd}}, 0x14) r7 = accept4(r4, &(0x7f0000000180)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, &(0x7f0000000200)=0x80, 0x80800) getsockopt$packet_int(r7, 0x107, 0xf, &(0x7f00000006c0), &(0x7f0000000700)=0x4) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 210.129807][T23566] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 210.172682][T23577] 9pnet: Could not find request transport: fg 23:52:28 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:28 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="a8000020260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:28 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200a00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:28 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 210.282806][T23593] 9pnet: Could not find request transport: fg [ 210.304660][T23600] loop2: detected capacity change from 0 to 4 23:52:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="f0efff7f260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:29 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 210.339573][T23600] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 210.348710][T23606] loop4: detected capacity change from 0 to 87 [ 210.368564][T23612] tmpfs: Bad value for 'context' [ 210.374618][T23613] 9pnet: Could not find request transport: fg 23:52:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200b00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 210.433278][T23606] attempt to access beyond end of device [ 210.433278][T23606] loop4: rw=0, want=90, limit=87 23:52:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000100001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:29 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 210.482729][T23631] 9pnet: Could not find request transport: fg [ 210.499292][T23633] loop2: detected capacity change from 0 to 4 23:52:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 210.562872][T23633] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 210.590551][T23643] __nla_validate_parse: 18 callbacks suppressed [ 210.590565][T23643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 210.601354][T23642] 9pnet: Could not find request transport: fg 23:52:29 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x901, 0x1ae) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:29 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 210.645849][T23650] loop4: detected capacity change from 0 to 87 [ 210.648734][T23643] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 210.662431][T23642] 9pnet: Unknown protocol version 9 23:52:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200c00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000110001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 210.717686][T23650] attempt to access beyond end of device [ 210.717686][T23650] loop4: rw=0, want=90, limit=87 [ 210.732485][T23665] tmpfs: Bad value for 'context' [ 210.755148][T23670] tmpfs: Bad value for 'context' 23:52:29 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) [ 210.780901][T23672] loop2: detected capacity change from 0 to 4 [ 210.785735][T23673] 9pnet: Could not find request transport: fg [ 210.814446][T23672] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:29 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 210.827393][T23679] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 210.843425][T23673] 9pnet: Unknown protocol version 9 [ 210.846604][T23684] tmpfs: Bad value for 'context' [ 210.864192][T23686] tmpfs: Bad value for 'context' [ 210.868532][T23679] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:29 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = syz_io_uring_setup(0x4dfd, &(0x7f0000000180)={0x0, 0x2993, 0x0, 0x2, 0xc7}, &(0x7f00007c6000/0x2000)=nil, &(0x7f000048f000/0x4000)=nil, &(0x7f0000000100), &(0x7f0000000200)) ioctl$F2FS_IOC_ABORT_VOLATILE_WRITE(r1, 0xf505, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="633eb2396b4d5bb14de15beb7e622da3e06f6e746578744c73797274656d5f752c00"]) clone(0x60000000, &(0x7f0000000240)="e03d5fc72bec9b8cf8c2a208f75ec08081b1acf27864bac4caa85c0ccc3484e898eb9c707fe1639c9f9c5327a47dbbbd973ff1cae19109b6d422ce2a8207498a5412faf0189a9cff62ce0ee56719c11dfd575942354b2573647f76a4fc6724fd47462b9cdbd479eca02f11b58be38ca2099f0a3d15dcd8881c988e2c6ee7d4b9998b9e3f4db8603127186adae70437c39eda7101930d8581a539075c69f34356c4f20fc3ba00c8fe6172b2645260e24a1360428bc1d99eebc34d", &(0x7f0000000300), &(0x7f0000000340), &(0x7f0000000380)="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") pipe(&(0x7f00000000c0)) 23:52:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000120001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200d00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:29 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 210.944242][T23702] 9pnet: Could not find request transport: fg [ 210.968429][T23705] tmpfs: Unknown parameter 'c>²9kM[±Má[ë~b-£àontextLsyrtem_u' [ 210.972679][T23706] loop4: detected capacity change from 0 to 87 [ 211.022788][T23715] loop2: detected capacity change from 0 to 4 [ 211.032098][T23712] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 211.047084][T23706] attempt to access beyond end of device [ 211.047084][T23706] loop4: rw=0, want=90, limit=87 [ 211.051512][T23705] tmpfs: Unknown parameter 'c>²9kM[±Má[ë~b-£àontextLsyrtem_u' 23:52:29 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB]) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:29 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpu_exclusive\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$cgroup_int(r2, &(0x7f0000000180)=0x4, 0x12) 23:52:29 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) [ 211.089302][T23715] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 211.101516][T23712] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 211.112111][T23728] 9pnet: Could not find request transport: fg 23:52:29 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200e00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:29 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000130001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 211.226995][T23747] 9pnet: Could not find request transport: fg [ 211.233579][T23748] tmpfs: Bad value for 'context' [ 211.256456][T23758] tmpfs: Bad value for 'context' [ 211.259757][T23760] loop4: detected capacity change from 0 to 87 23:52:29 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:29 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r1 = accept4$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1}, &(0x7f0000000180)=0x1c, 0x800) write$binfmt_elf64(r1, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0xff, 0x6, 0x7f, 0x4, 0x1, 0x3, 0x3, 0x6, 0x2ef, 0x40, 0x96, 0x6, 0x3c, 0x38, 0x1, 0x1000, 0x8000, 0x4}, [{0x4, 0x4, 0x1eb00000000000, 0x6e, 0x8, 0x80, 0x3, 0x7}], "7b788a369447015cb4151e6af55a406e52651016d9646fbf4fc42c8ae95325820a9a74a2169d3dfe2b116ea224b7f4422d95c80d5597c504e83eb7f46bf3b8ac566ed47f0d13ece2441c43a5566972aa4cef3196b6b90599734db34a8c8cb1418ece1cfaf64700b4d4fb7e9343a47fa1508fc242f36b5b3ab4bac42e7ec91542b17e398d6fea2e4e9721fee7a81e5a7b6a3dc613201e5f89bf47dd0ff400353ed1063f491d4dc303812328c0baeb446d433e340e1d97df2ed1e9a9cfde8d61b2267fb23416d7285e10618e493af19de7e2e65712d434239591d155d45a1ec765c989c68b9ea53b42cc6e6a68180083c313b70639b2a8", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x96e) [ 211.279848][T23764] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 211.327176][T23766] loop2: detected capacity change from 0 to 4 [ 211.347954][T23764] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 211.350669][T23760] attempt to access beyond end of device [ 211.350669][T23760] loop4: rw=0, want=90, limit=87 [ 211.361887][T23775] tmpfs: Bad value for 'context' 23:52:30 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000000280)={0x10000, {{0xa, 0x4e23, 0x1, @loopback, 0xffff}}}, 0x88) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000000180)={{{@in=@remote, @in6=@private0={0xfc, 0x0, '\x00', 0x1}, 0x4e23, 0x7f, 0x4e20, 0x3, 0xa, 0x20, 0xeef766eaec481d7f, 0x0, 0x0, 0xee01}, {0x4, 0xfffffffffffffff7, 0x9, 0x8, 0xda59, 0x1ff, 0x9, 0x3e40}, {0x7ff, 0x80000000, 0x401, 0x80000001}, 0x3ff, 0x6e6bb6, 0x2, 0x0, 0x1, 0x1}, {{@in=@local, 0x4d5, 0x48}, 0xa, @in6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01', 0x3502, 0x4, 0x1, 0x1, 0xfffffff7, 0x1, 0x9}}, 0xe8) 23:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000140001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:30 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 211.395791][T23766] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 211.401768][T23774] 9pnet: Could not find request transport: fg 23:52:30 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x410403, 0x61) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='u,\x00\x00\x00\x00']) 23:52:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200f00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 211.478927][T23783] tmpfs: Bad value for 'context' 23:52:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000150001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 211.535493][T23795] 9pnet: Could not find request transport: fg 23:52:30 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',vers']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 211.576020][T23805] loop2: detected capacity change from 0 to 4 [ 211.580930][T23804] tmpfs: Unknown parameter 'u' [ 211.612939][T23812] tmpfs: Unknown parameter 'u' [ 211.615412][T23805] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 211.634722][T23819] loop4: detected capacity change from 0 to 87 [ 211.660471][T23820] 9pnet: Could not find request transport: fg 23:52:30 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000160001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="201000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:30 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="636f6e746578742c73797374656d5f752c001fca97b9c12a1a9de41ae23718b4ae25404886be3aee6b716e57ff4ac2ad41103ae38771f3b78d868205f995c30e65f04d43833267dde0cce892702fc0524be73b5fd01a7a02be55fb1b3c85de"]) r1 = socket(0x10, 0x2, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001840), 0x9065e9e2879556e, 0x0) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) io_submit(0x0, 0x5, &(0x7f0000000800)=[&(0x7f0000000480)={0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, &(0x7f0000000400)="02fbb91fe67b1f9eb8c4bac95e61e934fe2baac3ea6a95820de0656c49f53ebf64651ec7a7e017743525b1cf875cd85fe53c3d2a56b1883e221dad6520933c0c15b069079497ddacb77ff713a20ca875a6763685717c821975724e4e46a860af", 0x60, 0xff, 0x0, 0x3, r0}, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x3, 0x1, 0xffffffffffffffff, &(0x7f00000004c0)="880fb1737c7e0be3265f6f5853ff2e18eea9e2580e9e0eb19779ed7b8ee500367d7171852bfed0c942d80f966bac5be4c1bde65e0d3d3564f9a8c817fc3c9611b1", 0x41, 0x10001, 0x0, 0x0, r3}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x5, 0x1, 0xffffffffffffffff, &(0x7f0000000580)="732368c59e2099604685f991f7652e92ac59f2a3afafd5a4b55e407234fa5ef57b3cfd0e01904c23c8", 0x29, 0x9}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000600)="6f0253a9d80c5a3ea0c3f668263887b58ab29736617344eb600450b3b0d622065459ebfd338f70f82798ae47cf49d502f059a5fb074a7fa24d1e0d1d343aeae4109c0e6e67bb743060fd33e638da60a160f0897c75c59f9ccb5890517941f6984ee816a38b7ddac9eb14d647", 0x6c, 0x8, 0x0, 0x1}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x8, 0x0, 0xffffffffffffffff, &(0x7f00000006c0)="deb94d0ccd7314d29a7c4c983b4696ac514453163d075a4947db6c3d1ed3a2bf045cda1191dc0af05747ba71a28a6c1336b070b693500819a78ad56bd442bb8df99a26dcb2c15abc1410b375e1df163ce3929e4e04b6dc8777d8896380db44ff9ff684dd547ac7f6debaae97b00e481345c7f6df4136e5292ec29030328712d3b943fa84298c3cf55c22881bdd5d4cb47cf630a00d929b0c50356c6ae4c8c9dc3ecf6dc6c598b429bf0c8f6c60b772183e0e454c783e942ffa54de9b7a02b7a03e39b89708ebca51b0c626da0ce1f2015dbddbdaa74c2d249ed578bdecbd374962917b945b4de439abe3f16f5b1152c4156b420f7460", 0xf6, 0x9, 0x0, 0x1}]) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCL_SELLOADLUT(r5, 0x541c, &(0x7f00000000c0)={0x5, 0xffffffff, 0x4, 0x10001, 0x8}) setresuid(0x0, r2, 0x0) r6 = socket$inet6(0xa, 0x2, 0xffff7fff) ioctl$FS_IOC_GETVERSION(r6, 0x80087601, &(0x7f0000000340)) mount$9p_xen(&(0x7f0000000100), &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0), 0x841080, &(0x7f0000000200)={'trans=xen,', {[{@dfltuid}, {@version_L}], [{@smackfsroot={'smackfsroot', 0x3d, 'context'}}, {@subj_user={'subj_user', 0x3d, 'tmpfs\x00'}}, {@dont_appraise}, {@fowner_gt={'fowner>', r2}}, {@smackfshat={'smackfshat', 0x3d, '^!'}}, {@fowner_lt={'fowner<', 0xee00}}]}}) [ 211.694098][T23819] attempt to access beyond end of device [ 211.694098][T23819] loop4: rw=0, want=90, limit=87 23:52:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000180001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:30 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) rename(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file1\x00') 23:52:30 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 211.795010][T23836] 9pnet: Could not find request transport: fg [ 211.805575][T23842] tmpfs: Bad value for 'context' [ 211.817498][T23841] loop2: detected capacity change from 0 to 4 [ 211.877313][T23841] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 211.888735][T23857] loop4: detected capacity change from 0 to 87 [ 211.913758][T23863] tmpfs: Bad value for 'context' 23:52:30 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x1800002, 0x10, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0x10) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6305a1038278742c73797374656d5f752c00"]) 23:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000190001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:30 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 211.939956][T23865] 9pnet: Could not find request transport: fg 23:52:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="201100004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 211.984136][T23857] attempt to access beyond end of device [ 211.984136][T23857] loop4: rw=0, want=90, limit=87 [ 212.036056][T23881] tmpfs: Unknown parameter 'c¡‚xt' 23:52:30 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:30 executing program 5: r0 = open(&(0x7f0000000040)='./file0\x00', 0x101340, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) vmsplice(r0, &(0x7f0000000380)=[{&(0x7f0000000180)="c411ab7604f81172d6745e9ec304fb5887de6792e611772134ccbc7b82ae6f79dcfe781fd57e653e45a3fb6297d6d0ada15a0316551231c743731b63177c10ad3911ce17933518f97446777b9b8642a2350ae141f4e5c39a91ebf35481220ae693f8144c4c5b2264547f8f449d2c6b679a11884b23f6dc310b58626dd61ae5b3a0d076d0929cc6a2b6059cdd6b4bade9a48831f11f0c19cf73089b7aeaaaf8c6416cc6c81d71f52e2deb8763dc7bffec60146c29b94124f5b4866ffe34209e843cf7bd804bb262e9d31e0383bcdcec2200b1e6fa4cf3034218b7d61a4ede9cc0895494174549ecbc15127d4ef9", 0xed}, {&(0x7f0000000280)="48c52387fc485d9f3f843800d594abba4a4a4d3274286e5a79a5b791c8b32960659d9b0ff7e03d1111ccf83cf33dcbf137428cfe42f5598b66fcc39cbcb89499a89f8ea8515d9039f7889d7f8c2412c60ac4e31ef3b25fe5433aa4bb70aa181dfe6e7d39fc5bfef53843b43e40333b6b6241994ea2ac57dbd9a0313fccbfb63ae1e8d6b0c74e12c3a28d37264c88f7bd176138635804e8de8fc934", 0x9b}, {&(0x7f0000000100)="470952764934bc4fd30f0448813038b82fe695877aa14d315edde4de4aaaef4a0b3e25", 0x23}, {&(0x7f0000000340)="421209dae785ae7508d8def9dc039e0a8786c9b807", 0x15}], 0x4, 0x2) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) 23:52:30 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001a0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 212.056545][T23884] 9pnet: Could not find request transport: fg [ 212.068460][T23887] tmpfs: Unknown parameter 'c¡‚xt' [ 212.082564][T23889] loop2: detected capacity change from 0 to 4 [ 212.133647][T23889] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 212.162996][T23898] 9pnet: Could not find request transport: fg 23:52:30 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:30 executing program 5: connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e24, 0x15, @private2, 0x5}, 0x1c) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x40000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x12) recvfrom(r1, &(0x7f0000000500)=""/98, 0x62, 0x61, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x2800009, 0x12, r0, 0x0) perf_event_open(&(0x7f0000001440)={0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x80, 0x170) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='co\x00\x00ext\b\x00\x00\x00\x00\x00\x00\x00u,\x00']) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000400)=@buf={0xfb, &(0x7f0000000300)="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"}) setsockopt$inet6_IPV6_HOPOPTS(r2, 0x29, 0x36, &(0x7f0000000180)={0x89, 0x29, '\x00', [@enc_lim={0x4, 0x1, 0x8}, @pad1, @generic={0x5, 0xcb, "2c52aa2c4bb924d0811b208ddc69d44947567cc31cb77a5b64f077c96f8611cbf0c9d732cbccf9319f363a85307064765e5a76ca4ca17340780b644fc10063b8d51169f7bf3c61cf3271a55a749cf34067932018fb92397c0dfb2e4540dbc6038009ef4af7cea0a5be097c78a87c9da4099c75621d2ade2e4a695624b11e6ff0d3b130301f062a0b741ee7b4a56c619b7e670d6ae1690fc46db1c01b17af73bd0d4fe435d7da6b83f92c60f42a946aa8e9ce144d5cf322daa3950b4dc4dda802e2fd831c81067b44a496ae"}, @padn={0x1, 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @calipso={0x7, 0x58, {0x0, 0x14, 0x6, 0x2, [0xfffffffffffffff7, 0x4, 0x7, 0x1, 0x5, 0x200, 0x100, 0x5, 0x9, 0x8]}}, @ra={0x5, 0x2, 0x1ff}, @hao={0xc9, 0x10, @private2={0xfc, 0x2, '\x00', 0x1}}]}, 0x158) [ 212.188340][T23905] tmpfs: Bad value for 'context' [ 212.189135][T23906] loop4: detected capacity change from 0 to 87 23:52:30 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="201200004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:30 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:31 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 212.299042][T23922] 9pnet: Could not find request transport: fg [ 212.320296][T23930] loop2: detected capacity change from 0 to 4 [ 212.328081][T23931] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:31 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = io_uring_register$IORING_REGISTER_PERSONALITY(r0, 0x9, 0x0, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000240)=@IORING_OP_WRITEV={0x2, 0x2, 0x2000, @fd_index=0x5, 0x4, &(0x7f0000000200)=[{&(0x7f0000000180)="84d584858341d2f3e730f0df7cee05126b8e4e3d7d012654d67e5b1513b62160e939447ab60c4b2bef0bcc27e01bc13e0607b1cf84f4450870d314b2bf568c97d55b1a7f9681131eab4a2c2de244395d349c146458122f03360e1c1f135b9414b6b0aa32435181479230f169e9c8f4bf39f6bf8e35", 0x75}, {&(0x7f0000000100)="7b684af3f2f103837e97e54b6123", 0xe}], 0x2, 0x9, 0x1, {0x3, r1}}, 0x7) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB="636f6e746578742c73797374658000000020a0a07b8a576887337282f5209cc0cf"]) [ 212.353591][T23930] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 212.379889][T23931] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 212.421881][T23944] 9pnet: Could not find request transport: fg [ 212.437047][T23954] loop4: detected capacity change from 0 to 87 23:52:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 212.471276][T23960] tmpfs: Bad value for 'context' 23:52:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="202200004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:31 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x8001, 0x140) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB='co9text,system_u,\x00']) [ 212.510964][T23962] tmpfs: Bad value for 'context' 23:52:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001e0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 212.565674][T23973] loop2: detected capacity change from 0 to 4 [ 212.605590][T23977] tmpfs: Unknown parameter 'co9text' 23:52:31 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:31 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) lsetxattr$trusted_overlay_origin(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100), &(0x7f0000000200), 0x2, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x920800, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="636f6e7465782b74f6ba6e3af4d8ca35979223a7a94f0375f2be9884a532369cd29b5f96b15d270c0149dc1b70b1d00901f8b620f8e3d775e87c6d76ee2fa92c1e4600"/80]) [ 212.617106][T23973] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 212.638694][T23990] loop4: detected capacity change from 0 to 87 23:52:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="202500004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 212.699511][T23999] 9pnet: Unknown protocol version 9 23:52:31 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000200001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 212.735850][T24001] tmpfs: Unknown parameter 'contex+töºn:ôØÊ5—’#§©Ouò¾˜„¥26œÒ›_–±]' IÜp±Ð ø¶ øã×uè|mvî/©' [ 212.779542][T24010] loop4: detected capacity change from 0 to 87 [ 212.791081][T24014] loop2: detected capacity change from 0 to 4 [ 212.799630][T24019] tmpfs: Unknown parameter 'contex+töºn:ôØÊ5—’#§©Ouò¾˜„¥26œÒ›_–±]' IÜp±Ð ø¶ øã×uè|mvî/©' [ 212.800067][T24013] 9pnet: Unknown protocol version 9 23:52:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000210001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r3, 0x0, 0x8400fffffffa) 23:52:31 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 212.861804][T24014] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 212.937703][T24028] 9pnet: Unknown protocol version 9 23:52:31 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x101000, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/151, 0x97}], 0x1, 0x8, 0x3) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="636f6e7465787402007974656d5f552c00"]) 23:52:31 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="202e00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000220001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 212.993474][T24042] loop4: detected capacity change from 0 to 87 23:52:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 23:52:31 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 213.084641][T24053] 9pnet: Unknown protocol version 9 [ 213.091101][T24056] loop2: detected capacity change from 0 to 4 23:52:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000240001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 213.144955][T24056] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 213.159005][T24064] loop4: detected capacity change from 0 to 87 23:52:31 executing program 5: open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(r1, &(0x7f00000000c0)=[{&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/116, 0x74}], 0x2, 0x5, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x314c18, &(0x7f00000000c0)=ANY=[]) lsetxattr$security_evm(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180), &(0x7f00000001c0)=@sha1={0x1, "734ab67df65809dd733fdbaa5dae07229301e312"}, 0x15, 0x0) 23:52:31 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 213.226114][T24079] 9pnet: Unknown protocol version 9 23:52:31 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="204800004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:31 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 23:52:31 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000250001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 213.310011][T24090] 9pnet: Unknown protocol version 9 [ 213.382632][T24104] loop2: detected capacity change from 0 to 4 [ 213.404729][T24107] 9pnet: Could not find request transport: fg [ 213.417434][T24111] loop4: detected capacity change from 0 to 87 23:52:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28020000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 213.442361][T24104] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 213.449017][T24107] 9pnet: Unknown protocol version 9 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='t', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, 0xffffffffffffffff, 0x0, 0x8400fffffffa) 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='t', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 213.552578][T24124] 9pnet: Unknown protocol version 9 23:52:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28030000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="204c00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 213.637018][T24136] loop4: detected capacity change from 0 to 87 [ 213.656335][T24139] 9pnet: Unknown protocol version 9 [ 213.692194][T24145] loop2: detected capacity change from 0 to 4 23:52:32 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='t', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28040000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 213.736728][T24145] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="206000004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 213.829027][T24163] 9pnet: Unknown protocol version 9 [ 213.839101][T24165] 9pnet: Could not find request transport: fg [ 213.842116][T24166] loop4: detected capacity change from 0 to 87 23:52:32 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28050000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 213.947595][T24166] handle_bad_sector: 5 callbacks suppressed [ 213.947609][T24166] attempt to access beyond end of device [ 213.947609][T24166] loop4: rw=0, want=90, limit=87 [ 213.955316][T24184] loop2: detected capacity change from 0 to 4 [ 213.969304][T24185] 9pnet: Could not find request transport: fg [ 213.978061][T24186] 9pnet: Unknown protocol version 9 23:52:32 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:32 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:32 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28060000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 214.054829][T24184] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 214.076484][T24198] 9pnet: Unknown protocol version 9 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 214.129634][T24204] 9pnet: Could not find request transport: fg [ 214.142796][T24205] loop4: detected capacity change from 0 to 87 23:52:32 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) socket$packet(0x11, 0x3, 0x300) 23:52:32 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="206800004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 214.219059][T24217] 9pnet: Unknown protocol version 9 [ 214.232018][T24205] attempt to access beyond end of device [ 214.232018][T24205] loop4: rw=0, want=90, limit=87 23:52:32 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:33 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28070000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 214.274954][T24226] 9pnet: Could not find request transport: fg [ 214.299466][T24228] loop2: detected capacity change from 0 to 4 23:52:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 214.352347][T24228] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 214.364626][T24232] 9pnet: Could not find request transport: f 23:52:33 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28080000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 214.405660][T24242] 9pnet: Could not find request transport: fg [ 214.432635][T24232] 9pnet: Unknown protocol version 9 23:52:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="206c00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:33 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 214.469915][T24251] loop4: detected capacity change from 0 to 87 [ 214.522022][T24255] 9pnet: Could not find request transport: fg [ 214.533232][T24260] loop2: detected capacity change from 0 to 4 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28090000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:33 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 214.562223][T24251] attempt to access beyond end of device [ 214.562223][T24251] loop4: rw=0, want=90, limit=87 [ 214.574338][T24263] 9pnet: Unknown protocol version 9 [ 214.583317][T24260] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 214.662727][T24279] 9pnet: Could not find request transport: fg [ 214.686042][T24284] 9pnet: Unknown protocol version 9 23:52:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="207400004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:33 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280a0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:33 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) [ 214.714788][T24289] loop4: detected capacity change from 0 to 87 [ 214.789521][T24298] loop2: detected capacity change from 0 to 4 [ 214.789773][T24289] attempt to access beyond end of device [ 214.789773][T24289] loop4: rw=0, want=90, limit=87 [ 214.827879][T24304] 9pnet: Could not find request transport: fg [ 214.833642][T24299] 9pnet: Unknown protocol version 9 23:52:33 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280b0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 214.844937][T24298] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="207a00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 214.945452][T24317] 9pnet: Could not find request transport: f 23:52:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280c0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:33 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 214.994309][T24317] 9pnet: Unknown protocol version 9 23:52:33 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280d0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 215.038606][T24332] loop2: detected capacity change from 0 to 4 [ 215.062884][T24343] loop4: detected capacity change from 0 to 87 [ 215.075954][T24332] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:33 executing program 5: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280e0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 215.100696][T24347] 9pnet: Could not find request transport: f [ 215.106653][T24343] attempt to access beyond end of device [ 215.106653][T24343] loop4: rw=0, want=90, limit=87 [ 215.130988][T24347] 9pnet: Unknown protocol version 9 23:52:33 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:33 executing program 5: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="209900004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:33 executing program 5: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:33 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28100000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 215.246917][T24380] 9pnet: Could not find request transport: f [ 215.250345][T24374] loop4: detected capacity change from 0 to 87 [ 215.282925][T24386] loop2: detected capacity change from 0 to 4 [ 215.289412][T24380] 9pnet: Unknown protocol version 9 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 215.310404][T24386] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28110000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20aa00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 215.388145][T24404] 9pnet: Could not find request transport: f [ 215.394254][T24404] 9pnet: Unknown protocol version 9 [ 215.412414][T24405] 9pnet: Could not find request transport: fg 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28120000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 215.471963][T24421] loop4: detected capacity change from 0 to 87 [ 215.473337][T24422] loop2: detected capacity change from 0 to 4 [ 215.482318][T24425] 9pnet: Could not find request transport: f [ 215.518205][T24425] 9pnet: Unknown protocol version 9 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28250000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 215.542786][T24431] 9pnet: Could not find request transport: fg [ 215.561435][T24422] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, 0x0, 0x0) 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28280000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 215.596120][T24445] 9pnet: Could not find request transport: f [ 215.602951][T24445] 9pnet: Unknown protocol version 9 23:52:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20ab00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 215.652605][T24448] 9pnet: Could not find request transport: fg [ 215.666428][T24460] loop4: detected capacity change from 0 to 87 [ 215.687262][T24464] 9pnet: Could not find request transport: f 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28380000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, 0x0, 0x0) 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) [ 215.709665][T24471] loop2: detected capacity change from 0 to 4 [ 215.714777][T24464] 9pnet: Unknown protocol version 9 23:52:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28480000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, 0x0, 0x0) 23:52:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20fe00004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) [ 215.754597][T24471] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 215.786262][T24484] 9pnet: Could not find request transport: f [ 215.792626][T24484] 9pnet: Unknown protocol version 9 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="284c0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) [ 215.860518][T24500] loop4: detected capacity change from 0 to 87 [ 215.888917][T24505] loop2: detected capacity change from 0 to 4 [ 215.905813][T24503] 9pnet: Could not find request transport: f 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x8, 0x210000, 0x8}, 0x1c) 23:52:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28600000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 215.933780][T24503] 9pnet: Unknown protocol version 9 [ 215.940739][T24505] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) [ 215.992520][T24524] 9pnet: Could not find request transport: f [ 216.029495][T24524] 9pnet: Unknown protocol version 9 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x8, 0x210000, 0x8}, 0x1c) 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28680000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:34 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200402004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 216.051130][T24542] loop4: detected capacity change from 0 to 87 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) [ 216.107942][T24553] 9pnet: Could not find request transport: f [ 216.146801][T24553] 9pnet: Unknown protocol version 9 23:52:34 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) creat(&(0x7f0000000040)='./bus\x00', 0x0) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x8, 0x210000, 0x8}, 0x1c) 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) [ 216.166736][T24561] loop2: detected capacity change from 0 to 4 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) 23:52:34 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="286c0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 216.211082][T24561] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 216.233097][T24571] 9pnet: Could not find request transport: f 23:52:34 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x210000, 0x8}, 0x1c) 23:52:34 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) [ 216.263840][T24571] 9pnet: Unknown protocol version 9 [ 216.271143][T24585] loop4: detected capacity change from 0 to 87 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28740000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) ftruncate(0xffffffffffffffff, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 23:52:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200003004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x210000, 0x8}, 0x1c) [ 216.334852][T24600] 9pnet: Could not find request transport: f [ 216.352747][T24601] 9pnet: Could not find request transport: fg [ 216.364151][T24600] 9pnet: Unknown protocol version 9 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX]) [ 216.413331][T24611] loop2: detected capacity change from 0 to 4 [ 216.427391][T24618] 9pnet: Could not find request transport: fg [ 216.438169][T24611] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 216.453641][T24620] 9pnet: Could not find request transport: f 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="287a0000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x210000, 0x8}, 0x1c) 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB]) 23:52:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="205403004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 216.457109][T24626] loop4: detected capacity change from 0 to 87 [ 216.464962][T24620] 9pnet: Unknown protocol version 9 [ 216.498707][T24633] 9pnet: Could not find request transport: fg 23:52:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) ftruncate(0xffffffffffffffff, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28560100260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x0, 0x8}, 0x1c) 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB]) [ 216.563968][T24646] 9pnet: Could not find request transport: f [ 216.570931][T24646] 9pnet: Unknown protocol version 9 [ 216.581413][T24648] 9pnet: Could not find request transport: fg [ 216.593100][T24651] loop2: detected capacity change from 0 to 4 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000300260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 216.637742][T24651] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 216.668628][T24669] loop4: detected capacity change from 0 to 87 [ 216.675202][T24667] 9pnet: Could not find request transport: fg [ 216.684233][T24670] 9pnet: Could not find request transport: f 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000500260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x0, 0x8}, 0x1c) 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB]) [ 216.719964][T24670] 9pnet: Unknown protocol version 9 23:52:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="205503004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) ftruncate(0xffffffffffffffff, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r1, 0x0, 0x8400fffffffa) 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28c00500260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',vers']) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x0, 0x8}, 0x1c) [ 216.800415][T24694] loop2: detected capacity change from 0 to 4 [ 216.809396][T24692] 9pnet: Could not find request transport: f [ 216.816937][T24695] 9pnet: Could not find request transport: fg [ 216.828654][T24692] 9pnet: Unknown protocol version 9 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',vers']) [ 216.858674][T24707] loop4: detected capacity change from 0 to 87 [ 216.869713][T24709] 9pnet: Could not find request transport: fg [ 216.872553][T24694] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000600260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',vers']) 23:52:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="206603004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000}, 0x1c) [ 216.924662][T24718] 9pnet: Could not find request transport: f [ 216.941716][T24720] 9pnet: Could not find request transport: fg [ 216.951287][T24718] 9pnet: Unknown protocol version 9 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000700260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x1) lseek(0xffffffffffffffff, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) [ 217.002244][T24737] loop4: detected capacity change from 0 to 87 [ 217.010082][T24739] loop2: detected capacity change from 0 to 4 [ 217.023992][T24743] 9pnet: Could not find request transport: f [ 217.025178][T24739] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 217.041214][T24740] 9pnet: Could not find request transport: fg 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',versio']) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000}, 0x1c) [ 217.062827][T24743] 9pnet: Unknown protocol version 9 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000900260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',versio']) 23:52:35 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200204004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:35 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=9']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000}, 0x1c) [ 217.141329][T24762] 9pnet: Could not find request transport: fg [ 217.143303][T24766] loop4: detected capacity change from 0 to 87 [ 217.155747][T24765] 9pnet: Could not find request transport: f [ 217.174872][T24765] 9pnet: Unknown protocol version 9 23:52:35 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x1) lseek(0xffffffffffffffff, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) 23:52:35 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000a00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 217.230844][T24778] loop2: detected capacity change from 0 to 4 [ 217.252050][T24779] 9pnet: Could not find request transport: fg [ 217.267348][T24783] 9pnet: Could not find request transport: f [ 217.279316][T24778] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:35 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',versio']) [ 217.301921][T24783] 9pnet: Unknown protocol version 9 23:52:36 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB]) [ 217.330253][T24795] loop4: detected capacity change from 0 to 87 23:52:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000055280)={0xfd8, [], 0x7f, "4823719e4c3646"}) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000180)='./file1\x00', 0x0, 0x1) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000100)) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000b00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:36 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version']) 23:52:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200604004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:36 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/228, 0xe4}, {&(0x7f0000000180)=""/4, 0x4}], 0x3, 0x7, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB='>wfdno=', @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,\x00']) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RVERSION(r4, &(0x7f00000000c0)={0x13, 0x65, 0xffff, 0xb600000, 0x6, '9P2000'}, 0x13) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r0, 0x1) lseek(0xffffffffffffffff, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x8400fffffffa) [ 217.370935][T24800] 9pnet: Could not find request transport: fg [ 217.404942][T24810] 9pnet: Could not find request transport: fg [ 217.482048][T24822] loop1: detected capacity change from 0 to 87 [ 217.492873][T24825] 9pnet: Could not find request transport: fg [ 217.495302][T24824] loop2: detected capacity change from 0 to 4 23:52:36 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version']) 23:52:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000c00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 217.525500][T24837] 9pnet: Insufficient options for proto=fd [ 217.537336][T24839] loop4: detected capacity change from 0 to 87 [ 217.576285][T24824] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:36 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version']) 23:52:36 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) [ 217.621488][T24848] 9pnet: Could not find request transport: fg 23:52:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000d00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:36 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x380000a, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) io_submit(0x0, 0x2, &(0x7f0000000280)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x8, 0x9, r3, &(0x7f0000000300)="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", 0x1000, 0x8}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x7, 0x200, 0xffffffffffffffff, &(0x7f00000001c0)="d637f5cec338b390b86a876276e4afc929245c7d4726d254fbdbc593a26771b1d5bfd459dec875c8baddb0dfad953a64ad5fd5e40c4e88c69a6e54965e8f30004816e5a4d611559133373bf2771bde7872b14a05c77c360a929aedd1b502626aa16e7da12590f88b371eeb831a879c9d198919a3a4537bb64a80fb7c", 0x7c, 0x2, 0x0, 0x1}]) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="201004004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 217.730903][T24861] 9pnet: Could not find request transport: fg [ 217.765516][T24873] loop4: detected capacity change from 0 to 87 23:52:36 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version=']) 23:52:36 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/228, 0xe4}, {&(0x7f0000000180)=""/4, 0x4}], 0x3, 0x7, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB='>wfdno=', @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,\x00']) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RVERSION(r4, &(0x7f00000000c0)={0x13, 0x65, 0xffff, 0xb600000, 0x6, '9P2000'}, 0x13) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 217.778234][T24875] loop1: detected capacity change from 0 to 87 23:52:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000e00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 217.806751][T24881] loop2: detected capacity change from 0 to 4 [ 217.842349][T24887] 9pnet: Could not find request transport: fg 23:52:36 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB]) [ 217.860498][T24875] attempt to access beyond end of device [ 217.860498][T24875] loop1: rw=34817, want=198, limit=87 [ 217.872555][T24881] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 217.890088][T24891] 9pnet: Insufficient options for proto=fd 23:52:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28001100260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:36 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB]) [ 217.926404][T24899] 9pnet: Could not find request transport: fg 23:52:36 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200005004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:36 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28001200260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 218.047625][T24914] loop2: detected capacity change from 0 to 4 [ 218.060792][T24916] 9pnet: Could not find request transport: fg [ 218.103283][T24914] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:37 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:37 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(r1, &(0x7f0000000440)=[{&(0x7f0000000280)=""/183, 0xb7}, {&(0x7f0000000340)=""/228, 0xe4}, {&(0x7f0000000180)=""/4, 0x4}], 0x3, 0x7, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB='>wfdno=', @ANYRESHEX=r3, @ANYBLOB=',version=9p2000.u,\x00']) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x18, 0xd9f, 0x0) write$P9_RVERSION(r4, &(0x7f00000000c0)={0x13, 0x65, 0xffff, 0xb600000, 0x6, '9P2000'}, 0x13) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) r2 = getpgid(0xffffffffffffffff) sendmmsg$unix(r1, &(0x7f0000001bc0)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000000180)="919e07f891b1b46d425f18c897c5faf0d501916b3245694613d0628b474f9193a4b57063da2f87fb4181553a0666bce22cbcc3d84686216af85539b5ed9b027306460d76bacd53fed66544c0ea62ee6f1e213425b707534b4a0a4e6045cf04c6f18c7890db9517dae1963d018aea09fd7032c7a00e66f661c91a5a59d9472caf6067a0053b70447e61ba4738bdf47c7f907f5e964755b3b881a5cdf4d49027", 0x9f}, {&(0x7f0000000100)="d2df0b4c573f527ca82cb53344e9e1e1451f0e8c3827183eb638f910e53b1326079442bcf62032275750a391012bb982bc8e7016f7fc2249ad", 0x39}, {&(0x7f0000000300)="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", 0x1000}, {&(0x7f0000001300)="d63a9daa9225853bce5a32429de62841d90abbe306fde1d6ddf0a7193f3f7a57f2773d8c4eb448f33051f6f8caccc18a04df21bc33fccb1b9370a8f2e491d9db476eae20bc1ad5c42b8e1dcc671665f7d18fded8bc0753423927b024b1a09b2dd4e54ac4e3c284a8797d8977f7310de1dcaf66ccc84af4f98ee5f1808f22847095c9b2654dc2b3bce1b2001be949", 0x8e}, {&(0x7f0000000240)="a9d41828c847d218c8ac966bb0c5d0097be381ea5bfdbfbb92e53c0545dbc1a70c2d4c0ac2985bbfa5db27b6bc3448dd1ec41fc09afa1ddc209a9ecdf813677c94f1cd68aa557f419cb07f1155db63ad464c06", 0x53}], 0x5, &(0x7f0000001840)=ANY=[@ANYBLOB='4\x00'/16, @ANYRES32=r0, @ANYRES32, @ANYRES32, @ANYRES32=r0, @ANYRES32, @ANYRES32=r1, @ANYRES32, @ANYRES32=r0, @ANYRESDEC, @ANYBLOB='\x00\x00\x00\x00'], 0x38, 0xa0}}, {{&(0x7f00000014c0)=@file={0x1, './bus\x00'}, 0x6e, &(0x7f0000001ac0)=[{&(0x7f0000001540)="2b56caa0a5dbda129735e9f74d67a4b73aca80677e2f5d0d93baaeb6b87635129037b60197567ebab757", 0x2a}, {&(0x7f0000001580)="06773fefe91b651da1af5cb99dd308dfc94ceef1fe8486eb635c685a9613b3f1f0bc20fdfcf32317910597fdf18a446e526134053352e6b1dbdb597d7b4dc5702334517f71b43b2b02c535e856101a82e78f3a604d2e15c618d672cda1d6", 0x5e}, {&(0x7f0000001600)="7215ffd483b9a361632f498d713cd47db3e72ba86f4a6fc8b0a007e5dc5a58b9a6f67593413cd3b5658f2f90af3b54d522146bfef5342b1029e6c70335bf44ed9475f3eab33a09b8b655d3d016e0519f507b81fc44f6f1f64a9f5dbcbb4d721f290a80bcaf085f37d4ff34dbb0cb20349b215d26d04f0907f254af07c160429083783fe4cc9c4cc16cd36ffe94d7ed51bcfb8e35", 0x94}, {&(0x7f00000016c0)="d0bbdf921b2c4c5473641efc9a84176a44458288e5a86b40c76ffaf68f9c8e0bf5233af59b665b09820c437d0a68cff323e92c0291a0db21d0a9c817b2e7688f09e26862aece975873ea963f46a40accd6511c041d657987b1de6d667ec6bf678c3b81795cfda13bbca224ce7f5365707c019e19bc205b1058989b17319ce5ad4af088fc7b9ebf7200f2c18f1e46a3fea57f078f48093358fb298cf910a2b2de17da73d37520886339b5afa33d35f554f1bdbfc9b5c79de9ef10a50ec01714eed0f0e734c43c349cb9bc0777b5d488fd0ddbd46997721561e83430a26ad105614058633b35", 0xe5}, {&(0x7f00000017c0)="8099e6f0e0b64292a03f54a2ca52098a182e038efe9abc96be8228f4ca2d2247ed6468c4583195a6976e8bd3ae02223b06913a6c5a1bbada756d0c0e3744319d793dadc0a066641fd56dfa0a21aa8efd80ac379948aa0daacd368062ec88ee42", 0x60}, {&(0x7f0000001c40)="9398196597ec1675231065860e8d857bcdf6473c604a9009738bd6c480fef0cd5781e4e36116e9f41f4c65dd6b87ab942353053ec9cce55b352c70114ccd7896980b55b476b2e1ed7a87bf0d12d335f7f4e105f87fd9fffc83dc0e79578d4ca8fdae4bceb4a34dc3c9e490a270f27416fcd253fc0e2b638b60a0389a325c051079927aba8751003975a60011b150a1e7b0e6004450aeaee2b946f2cace07dea9c3e3a6a5bac6cf88f3eb718781829505e5e515e153bb870757d88a96f61e8d22ee4139a4744c1456f90baa7fc19769e664084e228cf037cb488ffc7441651111f61b627b653b205996226cdc8a8ad2069b49a2ede6", 0xf5}, {&(0x7f0000001940)="a1e8be026565389b9ad490ef6f6c11291d02cc82ec1f80f9eb1c65e4f6ce16a1a57ff6c37640ffc1161ac4e1ff3653cba891505db9fa72ac8115520db280a6cd19ee1bf6178ceff8e75df410efd98551de9085a86f5f77ca299e8b22f962b2f9e8edd60892e2f59690487f73e4bd591b439c491e", 0x74}, {&(0x7f00000019c0)="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", 0xfc}], 0x8, &(0x7f0000001b80)=[@rights={{0x14, 0x1, 0x1, [0xffffffffffffffff]}}, @cred={{0x1c, 0x1, 0x2, {r2, 0xee00, 0xee00}}}], 0x38, 0x4}}], 0x2, 0x20000010) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r4, 0x96bab000) sendfile(r0, r4, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:37 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB]) 23:52:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28002000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200006004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 218.682333][T24938] loop1: detected capacity change from 0 to 87 [ 218.719282][T24938] attempt to access beyond end of device [ 218.719282][T24938] loop1: rw=34817, want=198, limit=87 23:52:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28002500260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:37 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',vers']) [ 218.724662][T24945] 9pnet: Could not find request transport: fg [ 218.740040][T24946] loop2: detected capacity change from 0 to 4 [ 218.758337][T24954] 9pnet: Insufficient options for proto=fd [ 218.767751][T24946] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:37 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:37 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./bus\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) faccessat2(r1, &(0x7f0000000100)='./file1\x00', 0xb8, 0x1200) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:37 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28002800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:37 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200406004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 218.848247][ T22] attempt to access beyond end of device [ 218.848247][ T22] loop1: rw=1, want=230, limit=87 [ 218.851204][T24966] 9pnet: Could not find request transport: fg [ 218.914333][T24981] loop4: detected capacity change from 0 to 87 [ 218.934556][T24982] loop2: detected capacity change from 0 to 4 [ 218.966928][T24990] loop1: detected capacity change from 0 to 87 [ 218.980917][T24982] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:38 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:38 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',vers']) 23:52:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28003800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:38 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800008, 0x30, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000500)=0x0) ptrace$cont(0x1f, r2, 0x0, 0x8000) r3 = fcntl$getown(r1, 0x9) r4 = openat$random(0xffffffffffffff9c, &(0x7f0000000100), 0x101600, 0x0) r5 = signalfd4(r0, &(0x7f0000000180)={[0x8]}, 0x8, 0x0) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r4, &(0x7f00000001c0)={r5, r1, 0x4}) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$tmpfs(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000140), 0x0, &(0x7f00000000c0)={[], [{@context={'context', 0x2c, 'system_u'}}]}) ioctl$RTC_PIE_ON(r5, 0x7005) 23:52:38 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xae9f, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000200)="040005090000000066617400810000000000000000f801e530496957be28602e2b2544026275c4428955e784459ce0af5faf6fbb52cfff335ce073880367c6bf5b480589578fd2e50861d96f4ec463085566df3d3fdd093d65c6e8fcb06bd43677a16b9ef16b37f1db7600"/120, 0x78, 0x4}], 0x1a030c8, &(0x7f0000000380)=ANY=[@ANYRES16, @ANYBLOB="c24406da74f6b6a87009a4ee7ea1f20a1148af11daae868227149ba0858db1d2ba53e1fe661aa06485932d1173316a09e8aa617da87f37380aaa5b345611f29e74f313070c24a16ff3db0a3fb3a356d21413520fb918799c2ad56582a3577846b98dcfcbb10f75cf472560"]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = syz_open_dev$loop(&(0x7f0000000100), 0x7, 0x105080) fsetxattr$trusted_overlay_redirect(r1, &(0x7f0000000180), &(0x7f00000001c0)='./bus\x00', 0x6, 0x0) r2 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r2, 0x1) lseek(r2, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000140)='./file1\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x110, r5, 0x0) preadv(r5, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r4, 0x96bab000) sendfile(r0, r4, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200007004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:38 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000100), 0x0, 0x4, 0x6) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:38 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',vers']) [ 219.898120][T25016] loop2: detected capacity change from 0 to 4 [ 219.908849][T25016] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 219.917034][T25020] tmpfs: Bad value for 'context' [ 219.920121][T25023] loop1: detected capacity change from 0 to 87 [ 219.938810][T25022] 9pnet: Could not find request transport: fg 23:52:38 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28004800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:38 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200009004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:38 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',versio']) [ 219.999493][T25042] loop3: detected capacity change from 0 to 87 [ 220.020012][T25046] 9pnet: Could not find request transport: fg 23:52:38 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',versio']) [ 220.057029][T25042] attempt to access beyond end of device [ 220.057029][T25042] loop3: rw=34817, want=198, limit=87 [ 220.082511][T25057] 9pnet: Could not find request transport: fg [ 220.090854][T25058] loop2: detected capacity change from 0 to 4 [ 220.127886][T25058] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 220.157596][ T41] attempt to access beyond end of device [ 220.157596][ T41] loop3: rw=1, want=230, limit=87 [ 220.168918][T25067] 9pnet: Could not find request transport: fg [ 220.228131][T25079] loop4: detected capacity change from 0 to 87 [ 220.863323][T25056] loop1: detected capacity change from 0 to 87 23:52:39 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000100), 0x0, 0x4, 0x6) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:39 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28004c00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:39 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',versio']) 23:52:39 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20e509004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:39 executing program 4: chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:39 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000058c40)={0x1, [], 0x1, "2156816c73038c"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000000300)={0x0, 0x0, "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", "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"}) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:39 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version']) [ 221.192480][T25101] loop2: detected capacity change from 0 to 4 [ 221.201869][T25105] 9pnet: Could not find request transport: fg [ 221.211123][T25101] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 221.219412][T25108] loop1: detected capacity change from 0 to 87 [ 221.237818][T25110] loop3: detected capacity change from 0 to 87 23:52:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28015600260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000a004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:40 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version']) [ 221.285429][T25108] attempt to access beyond end of device [ 221.285429][T25108] loop1: rw=34817, want=198, limit=87 [ 221.309627][T25110] attempt to access beyond end of device [ 221.309627][T25110] loop3: rw=34817, want=198, limit=87 [ 221.321111][T25126] 9pnet: Could not find request transport: fg 23:52:40 executing program 3: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000100), 0x0, 0x4, 0x6) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:40 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYBLOB=',version']) [ 221.371511][T25136] loop2: detected capacity change from 0 to 4 [ 221.371579][ T2458] attempt to access beyond end of device [ 221.371579][ T2458] loop3: rw=1, want=230, limit=87 [ 221.380682][T25137] 9pnet: Could not find request transport: fg [ 221.402980][T25136] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:40 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x2000) mount(&(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000180)='./bus\x00', 0xffffffffffffffff, 0x40, &(0x7f00000001c0)='msdos\x00') r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8400fffffffa) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r4, 0x0) preadv(r4, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r4, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r3, 0x96bab000) sendfile(r0, r3, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) fcntl$addseals(0xffffffffffffffff, 0x409, 0x4) 23:52:40 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28006000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:40 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version=']) [ 221.432015][T25148] 9pnet: Could not find request transport: fg 23:52:40 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000b004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 221.489707][T25158] 9pnet: Could not find request transport: fg [ 221.533830][T25171] loop3: detected capacity change from 0 to 87 [ 221.540000][T25175] loop1: detected capacity change from 0 to 87 [ 221.547429][T25172] loop2: detected capacity change from 0 to 4 [ 221.564980][T25172] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 221.598264][T25171] attempt to access beyond end of device [ 221.598264][T25171] loop3: rw=34817, want=198, limit=87 [ 221.630766][ T41] attempt to access beyond end of device [ 221.630766][ T41] loop3: rw=1, want=230, limit=87 23:52:41 executing program 4: chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:41 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version=']) 23:52:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28006800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:41 executing program 1: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) mount$bind(&(0x7f0000000240)='./bus\x00', &(0x7f0000000280)='./file1\x00', &(0x7f0000000300), 0xb10000, 0x0) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) fcntl$setstatus(r0, 0x4, 0x4100) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r2 = pidfd_getfd(0xffffffffffffffff, r0, 0x0) ftruncate(r2, 0x6) lseek(r1, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) r3 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) sendfile(r1, r3, 0x0, 0x8400fffffffa) r4 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r5 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x4980, 0x80) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r5, 0x0) preadv(r1, &(0x7f0000000100)=[{&(0x7f0000000180)=""/150, 0x96}], 0x1, 0x7ff, 0x2) sendmsg$IPCTNL_MSG_TIMEOUT_NEW(r5, 0x0, 0x0) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x1000005, 0x10, r4, 0x96bab000) sendfile(r0, r4, 0x0, 0x8400fffffffa) openat$procfs(0xffffffffffffff9c, 0x0, 0x0, 0x0) 23:52:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:41 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',wfdno=', @ANYRESHEX, @ANYBLOB=',version=9p2000.u,\x00']) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28006c00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:41 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB]) [ 222.585663][T25205] loop1: detected capacity change from 0 to 87 [ 222.591921][T25201] 9pnet: Could not find request transport: fg [ 222.593802][T25203] loop2: detected capacity change from 0 to 4 [ 222.608120][T25202] 9pnet: Could not find request transport: fg 23:52:41 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) fork() ioprio_get$pid(0x2, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000300)=""/133, 0x8c}], 0x1, 0x5, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x2000000, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX=r1, @ANYBLOB=',wfdno=', @ANYRESHEX=r2, @ANYBLOB=',version=9p2000.u,\x00']) close(r1) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:41 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28007400260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 222.659254][T25203] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 222.690290][T25222] 9pnet: Could not find request transport: fg 23:52:41 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB]) 23:52:41 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000d004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 222.778066][T25237] 9pnet: Could not find request transport: fg [ 222.785908][T25236] 9pnet: Could not find request transport: fg [ 222.831417][T25249] loop2: detected capacity change from 0 to 4 [ 222.854184][T25249] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:42 executing program 4: chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:42 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000300)="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", 0xfc}], 0x1, &(0x7f0000000440)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4, r1]}}], 0x30, 0x4040000}, 0x4) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000000c0)=0x7fff, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r6, &(0x7f0000000180)=ANY=[@ANYRESOCT=r0], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@version_u}]}}) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8, 0x11b0}, 0x1c) 23:52:42 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB]) 23:52:42 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28007a00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:42 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x110, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f00000000c0)={0x0, 0x4, 0x9c4, 0xfffffe01, 0x4, 0x3b}) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8, 0x1}, 0x1c) 23:52:42 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',vers']) 23:52:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28008100260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 223.873160][T25267] 9pnet: Could not find request transport: fg [ 223.909108][T25268] loop2: detected capacity change from 0 to 4 23:52:42 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',vers']) [ 223.955681][T25268] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 223.962702][T25285] 9pnet: Could not find request transport: fg 23:52:42 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2805c000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:42 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000f004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 224.046380][T25298] 9pnet: Could not find request transport: fg [ 224.114232][T25306] loop2: detected capacity change from 0 to 4 [ 224.160839][T25306] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:43 executing program 4: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:43 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',vers']) 23:52:43 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000002e0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:43 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000280)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000000400)=[{&(0x7f0000000300)="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", 0xfc}], 0x1, &(0x7f0000000440)=[@rights={{0x30, 0x1, 0x1, [r0, 0xffffffffffffffff, r2, 0xffffffffffffffff, 0xffffffffffffffff, r3, r4, r1]}}], 0x30, 0x4040000}, 0x4) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r2, 0x10e, 0x8, &(0x7f00000000c0)=0x7fff, 0x4) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r6, &(0x7f0000000180)=ANY=[@ANYRESOCT=r0], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r5}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[{@version_u}]}}) r7 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r7, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8, 0x11b0}, 0x1c) 23:52:43 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x110, r1, 0x0) preadv(r0, &(0x7f0000000280), 0x0, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000000)=ANY=[@ANYBLOB="1c00000007ffff"], 0x52) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r2}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(0xffffffffffffffff, 0xc0305302, &(0x7f00000000c0)={0x0, 0x4, 0x9c4, 0xfffffe01, 0x4, 0x3b}) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8, 0x1}, 0x1c) 23:52:43 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200410004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:43 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',versio']) [ 225.195706][T25330] 9pnet: Could not find request transport: fg [ 225.209384][T25334] loop2: detected capacity change from 0 to 4 [ 225.227569][T25335] __nla_validate_parse: 4 callbacks suppressed [ 225.227598][T25335] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:43 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',versio']) [ 225.259288][T25342] 9pnet: Could not find request transport: fg [ 225.286632][T25334] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 225.296660][T25335] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:52:44 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:44 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000770001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:44 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',versio']) [ 225.355426][T25351] 9pnet: Could not find request transport: fg 23:52:44 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 225.455902][T25365] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=119 sclass=netlink_route_socket pid=25365 comm=syz-executor.0 [ 225.474055][T25370] 9pnet: Could not find request transport: fg [ 225.482483][T25374] loop4: detected capacity change from 0 to 87 [ 225.510142][T25365] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=119 sclass=netlink_route_socket pid=25365 comm=syz-executor.0 23:52:45 executing program 4: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="202010004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:45 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version']) 23:52:45 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:45 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r6, 0x10, &(0x7f0000000280)={0x0, 0x0}) wait4(r7, &(0x7f00000002c0), 0x40000000, &(0x7f0000000300)) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x1000}, {0xffffffffffffffff, 0x20}], 0x2, 0xffffffff) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'ipvlan0\x00'}) 23:52:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000200260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:45 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:52:45 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 226.748263][T25398] loop2: detected capacity change from 0 to 4 [ 226.767001][T25398] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 226.783141][T25409] 9pnet: Could not find request transport: fg 23:52:45 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000300260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:45 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version']) 23:52:45 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:52:45 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200011004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 226.945631][T25439] 9pnet: Could not find request transport: fg [ 226.966626][T25448] loop2: detected capacity change from 0 to 4 [ 226.976832][T25448] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 227.049921][T25460] loop4: detected capacity change from 0 to 87 23:52:46 executing program 4: syz_mount_image$msdos(0x0, &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:46 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:46 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000400260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:46 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYRESHEX, @ANYBLOB=',version']) 23:52:46 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200012004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:46 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r6, 0x10, &(0x7f0000000280)={0x0, 0x0}) wait4(r7, &(0x7f00000002c0), 0x40000000, &(0x7f0000000300)) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x1000}, {0xffffffffffffffff, 0x20}], 0x2, 0xffffffff) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'ipvlan0\x00'}) 23:52:47 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:47 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version=']) [ 228.320365][T25475] 9pnet: Could not find request transport: fg [ 228.324957][T25477] loop2: detected capacity change from 0 to 4 23:52:47 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000500260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:47 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB]) 23:52:47 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 228.374644][T25477] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 228.381293][T25491] 9pnet: Could not find request transport: fg 23:52:47 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 228.438944][T25505] 9pnet: Could not find request transport: fg [ 228.559465][T25536] loop4: detected capacity change from 0 to 87 23:52:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000600260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:48 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB]) 23:52:48 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r6, 0x10, &(0x7f0000000280)={0x0, 0x0}) wait4(r7, &(0x7f00000002c0), 0x40000000, &(0x7f0000000300)) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x1000}, {0xffffffffffffffff, 0x20}], 0x2, 0xffffffff) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000180)={'ipvlan0\x00'}) 23:52:48 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:48 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200020004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:48 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 229.755436][T25547] loop2: detected capacity change from 0 to 4 [ 229.770003][T25547] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:48 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB]) 23:52:48 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',vers']) 23:52:48 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:48 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000700260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 229.797096][T25559] 9pnet: Could not find request transport: fg [ 229.831190][T25568] 9pnet: Could not find request transport: fg 23:52:48 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="201020004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:48 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:48 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r6, 0x10, &(0x7f0000000280)={0x0, 0x0}) wait4(r7, &(0x7f00000002c0), 0x40000000, &(0x7f0000000300)) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) poll(&(0x7f00000003c0)=[{0xffffffffffffffff, 0x1000}, {0xffffffffffffffff, 0x20}], 0x2, 0xffffffff) 23:52:48 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',vers']) 23:52:48 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 229.901434][T25579] 9pnet: Could not find request transport: fg [ 229.928566][T25589] loop2: detected capacity change from 0 to 4 [ 229.942278][T25593] 9pnet: Insufficient options for proto=fd [ 229.967591][T25599] 9pnet: Could not find request transport: fg [ 229.983916][T25589] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 230.006987][T25604] 9pnet: Insufficient options for proto=fd [ 230.082523][T25619] loop4: detected capacity change from 0 to 87 23:52:49 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:49 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',vers']) 23:52:49 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200022004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:49 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r6, 0x10, &(0x7f0000000280)={0x0, 0x0}) wait4(r7, &(0x7f00000002c0), 0x40000000, &(0x7f0000000300)) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 231.132309][T25633] loop2: detected capacity change from 0 to 4 [ 231.151937][T25633] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 231.153575][T25639] 9pnet: Could not find request transport: fg [ 231.169186][T25635] 9pnet: Insufficient options for proto=fd 23:52:49 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000900260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:49 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',versio']) 23:52:49 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:49 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200025004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:49 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r6, 0x10, &(0x7f0000000280)={0x0, 0x0}) wait4(r7, &(0x7f00000002c0), 0x40000000, &(0x7f0000000300)) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:50 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',versio']) [ 231.292411][T25657] 9pnet: Could not find request transport: fg [ 231.304892][T25662] loop2: detected capacity change from 0 to 4 [ 231.348609][T25675] 9pnet: Could not find request transport: fg [ 231.372238][T25662] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 231.399053][T25681] loop4: detected capacity change from 0 to 87 23:52:51 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), 0x0, 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:51 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000a00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:51 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',versio']) 23:52:51 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) fcntl$getownex(r6, 0x10, &(0x7f0000000280)) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20002e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:51 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version']) 23:52:51 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 232.459427][T25700] 9pnet: Could not find request transport: fg [ 232.469403][T25705] loop2: detected capacity change from 0 to 4 23:52:51 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000b00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 232.501557][T25705] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:51 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version']) 23:52:51 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 232.548793][T25718] 9pnet: Could not find request transport: fg 23:52:51 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20003f004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 232.633950][T25734] 9pnet: Could not find request transport: fg [ 232.669823][T25739] loop2: detected capacity change from 0 to 4 [ 232.685165][T25739] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 232.705787][T25753] loop4: detected capacity change from 0 to 87 23:52:52 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:52 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:52 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg,rfdno=', @ANYBLOB=',version']) 23:52:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000c00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:52 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:52 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200040004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:52 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 233.720888][T25768] loop2: detected capacity change from 0 to 4 23:52:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000d00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:52 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=',version=']) 23:52:52 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 233.762114][T25774] 9pnet: Could not find request transport: fg [ 233.783412][T25768] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:52 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=',version=']) 23:52:52 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000e00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 233.959226][T25821] FAT-fs (loop4): bogus number of reserved sectors [ 233.965788][T25821] FAT-fs (loop4): Can't find a valid FAT filesystem 23:52:53 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB=',version=']) 23:52:53 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r6 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r6, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:53 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200048004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:53 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28001000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:53 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:53 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB=',version=']) 23:52:53 executing program 3: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 234.969408][T25835] loop2: detected capacity change from 0 to 4 [ 234.992477][T25835] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:53 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28001100260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:53 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB=',version=']) 23:52:53 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20004c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:53 executing program 3: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:53 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:53 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB, @ANYBLOB=',version=']) 23:52:53 executing program 3: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 235.142999][T25874] loop2: detected capacity change from 0 to 4 [ 235.170737][T25874] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 235.265073][T25883] FAT-fs (loop4): bogus number of reserved sectors [ 235.271656][T25883] FAT-fs (loop4): Can't find a valid FAT filesystem 23:52:54 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f801", 0x17}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28001200260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:54 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=fg', @ANYBLOB=',version=']) 23:52:54 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200354004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:54 executing program 3: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:54 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:54 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:54 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28002500260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:54 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='t', @ANYBLOB=',version=']) [ 236.278675][T25921] loop2: detected capacity change from 0 to 4 [ 236.287006][T25923] 9pnet: Could not find request transport: fg 23:52:55 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='t', @ANYBLOB=',version=']) 23:52:55 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 236.326546][T25921] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:55 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28002800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 236.498460][T25969] FAT-fs (loop4): bogus number of reserved sectors [ 236.505024][T25969] FAT-fs (loop4): Can't find a valid FAT filesystem 23:52:56 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:56 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='t', @ANYBLOB=',version=']) 23:52:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200355004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:56 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:56 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28003800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:56 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans', @ANYBLOB=',version=']) 23:52:56 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans', @ANYBLOB=',version=']) [ 237.507833][T25984] loop2: detected capacity change from 0 to 4 [ 237.528447][T25984] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:56 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:56 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28004800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:56 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200060004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:56 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans', @ANYBLOB=',version=']) [ 237.659206][T26016] 9pnet: Insufficient options for proto=fd [ 237.676247][T26021] loop2: detected capacity change from 0 to 4 [ 237.720784][T26021] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:57 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=f', @ANYBLOB=',version=']) 23:52:57 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28004c00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:57 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) socket$packet(0x11, 0x3, 0x300) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:57 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200366004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:57 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=', @ANYBLOB=',version=']) 23:52:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28006000260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:57 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=', @ANYBLOB=',version=']) [ 238.798108][T26050] 9pnet: Could not find request transport: f [ 238.799875][T26051] loop2: detected capacity change from 0 to 4 [ 238.820340][T26049] 9pnet: Insufficient options for proto=fd [ 238.837344][T26051] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:57 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:57 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) socket$packet(0x11, 0x3, 0x300) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:57 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000280)=ANY=[@ANYBLOB='trans=', @ANYBLOB=',version=']) 23:52:57 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28006800260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:57 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:57 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200068004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 238.939502][T26078] 9pnet: Insufficient options for proto=fd 23:52:57 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 239.053159][T26103] loop2: detected capacity change from 0 to 4 [ 239.078386][T26103] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:58 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x0, 0x0, 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:52:58 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r1}, 0x2c, {'wfdno', 0x3d, r2}, 0x2c, {[{@version_u}]}}) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r3, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:58 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28006c00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:58 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) socket$packet(0x11, 0x3, 0x300) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:52:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20006c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:52:58 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:58 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 240.131883][T26129] loop2: detected capacity change from 0 to 4 [ 240.158357][T26129] EXT4-fs (loop2): Invalid want_extra_isize 0 23:52:58 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:58 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28007400260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:52:58 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:52:58 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200074004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 240.299920][T26169] loop2: detected capacity change from 0 to 4 [ 240.327432][T26169] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:00 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:00 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:00 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:00 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28007a00260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20007a004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:00 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:00 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28005601260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:00 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 241.451589][T26198] loop2: detected capacity change from 0 to 4 [ 241.478136][T26198] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:00 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:00 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200099004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:00 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 241.619676][T26233] loop2: detected capacity change from 0 to 4 [ 241.650938][T26233] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 241.677576][T26246] loop4: detected capacity change from 0 to 87 [ 241.686405][T26246] FAT-fs (loop4): bogus number of reserved sectors [ 241.692991][T26246] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:01 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:01 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000003260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:01 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) 23:53:01 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:01 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="2000aa004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:01 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:01 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) [ 242.698091][T26266] 9pnet: Insufficient options for proto=fd [ 242.709627][T26270] loop2: detected capacity change from 0 to 4 [ 242.732605][T26270] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:01 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000005260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:01 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r4, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r3}, 0x2c, {'wfdno', 0x3d, r4}, 0x2c, {[{@version_u}]}}) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:01 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:01 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r2, 0x0) [ 242.772174][T26284] 9pnet: Insufficient options for proto=fd [ 242.868059][T26309] 9pnet: Insufficient options for proto=fd [ 242.921116][T26318] loop4: detected capacity change from 0 to 87 [ 242.937909][T26318] FAT-fs (loop4): bogus number of reserved sectors [ 242.944446][T26318] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:02 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x0, &(0x7f00000002c0), 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:02 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800c005260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="2000ab004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:02 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:02 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000400)=ANY=[@ANYBLOB="1c82d22e05132000117586c907000000000000"], 0x52) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r5 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r5, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:02 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 243.921034][T26332] loop2: detected capacity change from 0 to 4 [ 243.951551][T26332] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:02 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:02 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 243.975022][T26345] 9pnet: Insufficient options for proto=fd 23:53:02 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000006260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:02 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="2009e5004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:02 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 244.074150][T26367] 9pnet: Insufficient options for proto=fd [ 244.114688][T26378] loop2: detected capacity change from 0 to 4 [ 244.157356][T26378] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 244.186566][T26391] loop4: detected capacity change from 0 to 87 [ 244.211048][T26391] FAT-fs (loop4): bogus number of reserved sectors [ 244.217584][T26391] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000007260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:03 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:03 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:03 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0), 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:03 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20fffe004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:03 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{0x0}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:03 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000009260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:03 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:03 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 245.256845][T26411] loop2: detected capacity change from 0 to 4 [ 245.268980][T26414] 9pnet: Insufficient options for proto=fd [ 245.277697][T26411] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800000a260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:04 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200fff004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:04 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 245.368119][T26433] 9pnet: Insufficient options for proto=fd 23:53:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:04 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800000b260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:04 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0), 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:04 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 245.474492][T26454] loop2: detected capacity change from 0 to 4 [ 245.487397][T26456] 9pnet: Insufficient options for proto=fd [ 245.511415][T26454] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 245.572062][T26485] loop4: detected capacity change from 0 to 87 [ 245.597571][T26485] FAT-fs (loop4): bogus number of reserved sectors [ 245.604192][T26485] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:05 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{0x0}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:05 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800000c260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20feff004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:05 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0), 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:05 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 246.571597][T26507] 9pnet: Insufficient options for proto=fd [ 246.579908][T26509] loop2: detected capacity change from 0 to 4 [ 246.608269][T26509] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:05 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800000d260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:05 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:05 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:05 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200002004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 246.792511][T26553] loop2: detected capacity change from 0 to 4 [ 246.809092][T26553] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 246.839855][T26567] loop4: detected capacity change from 0 to 87 [ 246.849660][T26567] FAT-fs (loop4): bogus number of reserved sectors [ 246.856206][T26567] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:06 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{0x0}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:06 executing program 1: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:06 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800000e260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:06 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200003004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000011260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:06 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 247.901531][T26589] loop2: detected capacity change from 0 to 4 [ 247.940209][T26589] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:06 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:06 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000012260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:06 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 248.131913][T26645] loop4: detected capacity change from 0 to 87 [ 248.141035][T26645] FAT-fs (loop4): bogus number of reserved sectors [ 248.147550][T26645] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:07 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:07 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200004004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:07 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000020260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 249.159715][T26658] loop2: detected capacity change from 0 to 4 23:53:07 executing program 5: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:07 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000025260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 249.204111][T26658] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:07 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) 23:53:08 executing program 5: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 249.443820][T26720] loop4: detected capacity change from 0 to 87 [ 249.453172][T26720] FAT-fs (loop4): bogus number of reserved sectors [ 249.459695][T26720] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) 23:53:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200005004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:09 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000028260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:09 executing program 5: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:09 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:09 executing program 5: creat(0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, 0x0, 0x0) 23:53:09 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000038260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 250.496485][T26736] loop2: detected capacity change from 0 to 4 23:53:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000, 0x8}, 0x1c) [ 250.539465][T26736] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:09 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000048260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:09 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000, 0x8}, 0x1c) 23:53:09 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200006004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 250.728707][T26793] loop2: detected capacity change from 0 to 4 [ 250.738738][T26793] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 250.757898][T26800] loop4: detected capacity change from 0 to 87 [ 250.766718][T26800] FAT-fs (loop4): bogus number of reserved sectors [ 250.773284][T26800] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:10 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:10 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x0, 0x6, 0x210000, 0x8}, 0x1c) 23:53:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800004c260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:10 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200007004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x210000, 0x8}, 0x1c) [ 251.832636][T26818] loop2: detected capacity change from 0 to 4 23:53:10 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000156260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x210000, 0x8}, 0x1c) 23:53:10 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 251.878824][T26818] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:10 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200008004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:10 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x210000, 0x8}, 0x1c) [ 252.023611][T26863] loop2: detected capacity change from 0 to 4 [ 252.063974][T26863] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 252.102550][T26879] loop4: detected capacity change from 0 to 87 [ 252.112268][T26879] FAT-fs (loop4): bogus number of reserved sectors [ 252.118814][T26879] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:11 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400", 0xc}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000060260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:11 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:11 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x0, 0x8}, 0x1c) 23:53:11 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:11 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200009004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:11 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x0, 0x8}, 0x1c) [ 253.114015][T26901] loop2: detected capacity change from 0 to 4 [ 253.141103][T26905] 9pnet: Insufficient options for proto=fd 23:53:11 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000068260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 253.162073][T26901] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:11 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x0, 0x8}, 0x1c) 23:53:11 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(0x0, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 253.223528][T26923] 9pnet: Insufficient options for proto=fd 23:53:11 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800006c260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 253.306830][T26939] 9pnet: Insufficient options for proto=fd [ 253.346077][T26953] loop4: detected capacity change from 0 to 87 [ 253.377501][T26953] FAT-fs (loop4): bogus number of reserved sectors [ 253.384075][T26953] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:13 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400", 0xc}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:13 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000a004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:13 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x0, 0x210000}, 0x1c) 23:53:13 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000074260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:13 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:13 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:13 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 254.392604][T26969] loop2: detected capacity change from 0 to 4 23:53:13 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="2800007a260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:13 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 254.434548][T26969] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:13 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:13 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 254.620622][T27022] loop4: detected capacity change from 0 to 87 [ 254.631771][T27022] FAT-fs (loop4): bogus number of reserved sectors [ 254.638287][T27022] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:14 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400", 0xc}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:14 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:14 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000b004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:14 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r1, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000081260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:14 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280005c0260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 255.712912][T27042] loop2: detected capacity change from 0 to 4 [ 255.766381][T27042] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:14 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:14 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:14 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000110001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:14 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 255.940303][T27072] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 255.963078][T27074] loop2: detected capacity change from 0 to 4 [ 255.984885][T27074] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 255.986689][T27083] loop4: detected capacity change from 0 to 87 [ 256.000315][T27083] FAT-fs (loop4): bogus number of reserved sectors [ 256.006842][T27083] FAT-fs (loop4): Can't find a valid FAT filesystem [ 256.019112][T27072] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 256.893644][T27083] ================================================================== [ 256.901745][T27083] BUG: KCSAN: data-race in ext4_da_write_end / ext4_writepages [ 256.909289][T27083] [ 256.911600][T27083] write to 0xffff88800612f698 of 8 bytes by task 27079 on cpu 0: [ 256.919305][T27083] ext4_writepages+0x13da/0x1d30 [ 256.924245][T27083] do_writepages+0x8b/0x160 [ 256.928750][T27083] filemap_flush+0x145/0x170 [ 256.933335][T27083] ext4_alloc_da_blocks+0x47/0xd0 [ 256.938354][T27083] ext4_release_file+0x5b/0x1d0 [ 256.943213][T27083] __fput+0x295/0x520 [ 256.947241][T27083] ____fput+0x11/0x20 [ 256.951204][T27083] task_work_run+0xae/0x130 [ 256.955691][T27083] exit_to_user_mode_prepare+0x156/0x190 [ 256.961309][T27083] syscall_exit_to_user_mode+0x20/0x40 [ 256.966759][T27083] do_syscall_64+0x49/0x90 [ 256.971163][T27083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 256.977042][T27083] [ 256.979348][T27083] read to 0xffff88800612f698 of 8 bytes by task 27083 on cpu 1: [ 256.986954][T27083] ext4_da_write_end+0xfc/0x730 [ 256.991863][T27083] generic_perform_write+0x23a/0x3d0 [ 256.997128][T27083] ext4_buffered_write_iter+0x305/0x400 [ 257.002972][T27083] ext4_file_write_iter+0x2e7/0x11a0 [ 257.008260][T27083] do_iter_readv_writev+0x2cd/0x370 [ 257.013535][T27083] do_iter_write+0x192/0x5c0 [ 257.018106][T27083] vfs_iter_write+0x4c/0x70 [ 257.022755][T27083] iter_file_splice_write+0x40a/0x750 [ 257.028230][T27083] direct_splice_actor+0x80/0xa0 [ 257.033255][T27083] splice_direct_to_actor+0x345/0x650 [ 257.038616][T27083] do_splice_direct+0xf5/0x170 [ 257.043479][T27083] do_sendfile+0x618/0xb90 [ 257.047873][T27083] __x64_sys_sendfile64+0xf2/0x130 [ 257.052963][T27083] do_syscall_64+0x3d/0x90 [ 257.057379][T27083] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 257.063247][T27083] [ 257.065547][T27083] value changed: 0x0000000001800000 -> 0x0000000002000000 [ 257.072628][T27083] [ 257.074927][T27083] Reported by Kernel Concurrency Sanitizer on: [ 257.081048][T27083] CPU: 1 PID: 27083 Comm: syz-executor.4 Tainted: G W 5.14.0-syzkaller #0 23:53:15 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200", 0x12}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:15 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) 23:53:15 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0), 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:15 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) socket$inet6(0xa, 0x5, 0x10001) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:15 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000120001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:15 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000d004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 257.090826][T27083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 257.100957][T27083] ================================================================== 23:53:15 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u}]}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:15 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x0, 0x10, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x6, 0x210000, 0x8}, 0x1c) [ 257.173144][T27105] loop2: detected capacity change from 0 to 4 23:53:15 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:15 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u}]}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 257.216573][T27110] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.236719][T27105] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 257.245411][T27121] 9pnet: Insufficient options for proto=fd 23:53:16 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000130001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:16 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {}, 0x2c, {'wfdno', 0x3d, r0}, 0x2c, {[{@version_u}]}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 257.322408][T27137] 9pnet: Insufficient options for proto=fd [ 257.376567][T27149] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.387102][T27150] 9pnet: Insufficient options for proto=fd [ 257.425387][T27155] loop4: detected capacity change from 0 to 87 [ 257.430938][T27149] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.0'. [ 257.442721][T27155] FAT-fs (loop4): invalid media value (0x00) [ 257.448856][T27155] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:17 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200", 0x12}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:17 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:17 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:17 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:17 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000140001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:17 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:17 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {}, 0x2c, {[{@version_u}]}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000150001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 258.436848][T27174] 9pnet: Insufficient options for proto=fd [ 258.462761][T27179] loop2: detected capacity change from 0 to 4 [ 258.472251][T27184] 9pnet: Insufficient options for proto=fd 23:53:17 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 258.518451][T27179] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 258.548685][T27193] 9pnet: Insufficient options for proto=fd 23:53:17 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:17 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000160001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 258.681878][T27220] loop4: detected capacity change from 0 to 87 [ 258.704266][T27220] FAT-fs (loop4): invalid media value (0x00) [ 258.710295][T27220] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:18 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200", 0x12}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:18 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:18 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20000f004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:18 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:18 executing program 1: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000180001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000190001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 259.679375][T27243] loop2: detected capacity change from 0 to 4 23:53:18 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 259.723529][T27243] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:18 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:18 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001a0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:18 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:18 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 259.951984][T27289] loop4: detected capacity change from 0 to 87 [ 259.969693][T27289] FAT-fs (loop4): invalid media value (0x00) [ 259.975713][T27289] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:19 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400", 0x15}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200010004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:19 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001c0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:19 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:19 executing program 1: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:19 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) [ 260.950992][T27305] loop2: detected capacity change from 0 to 4 [ 260.965350][T27310] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. [ 260.982517][T27305] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:19 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0xd9f, 0x0) 23:53:19 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 261.006847][T27310] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.0'. 23:53:19 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001d0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:19 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 23:53:19 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200011004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 261.154355][T27347] loop2: detected capacity change from 0 to 4 [ 261.172375][T27347] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 261.223296][T27363] loop4: detected capacity change from 0 to 87 [ 261.239897][T27363] FAT-fs (loop4): invalid media value (0x00) [ 261.245907][T27363] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:20 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400", 0x15}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:20 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) 23:53:20 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="280000001e0001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:20 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:20 executing program 1: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:20 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200012004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:20 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) [ 262.290612][T27381] loop2: detected capacity change from 0 to 4 23:53:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000200001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:21 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, 0x0, 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) [ 262.336827][T27381] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:21 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200022004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:21 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:21 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000210001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 262.479603][T27422] loop2: detected capacity change from 0 to 4 [ 262.509344][T27422] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 262.549511][T27436] loop4: detected capacity change from 0 to 87 [ 262.566874][T27436] FAT-fs (loop4): invalid media value (0x00) [ 262.572953][T27436] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:22 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400", 0x15}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:22 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, 0xffffffffffffffff, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0xd9f, 0x0) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)={'trans=fd,', {'rfdno', 0x3d, r0}, 0x2c, {'wfdno', 0x3d, r1}, 0x2c, {[{@version_u}]}}) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000280), 0x18, 0xd9f, 0x0) 23:53:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000220001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:22 executing program 1: clone(0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200025004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:22 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000240001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 263.586125][T27457] loop2: detected capacity change from 0 to 4 [ 263.608810][T27457] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 263.630238][T27471] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. 23:53:22 executing program 5: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r2 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r2, 0x5000940c, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) ioctl$FS_IOC_FSGETXATTR(r0, 0x801c581f, &(0x7f00000000c0)={0xaa, 0x7, 0x8, 0x1, 0x800}) pipe2$9p(&(0x7f00000001c0), 0x0) r3 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:22 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20002e004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:22 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000000250001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 263.669183][T27471] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 263.732710][T27486] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 263.750009][T27485] loop2: detected capacity change from 0 to 4 23:53:22 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000002260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 263.789150][T27486] netlink: 4 bytes leftover after parsing attributes in process `syz-executor.0'. [ 263.794809][T27485] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 263.861592][T27502] loop4: detected capacity change from 0 to 87 [ 263.916402][T27502] FAT-fs (loop4): invalid media value (0x00) [ 263.922525][T27502] FAT-fs (loop4): Can't find a valid FAT filesystem 23:53:23 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:23 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200048004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000003260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:23 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ftruncate(r0, 0xf8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x200041, 0x52f8ce328514a5e2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000280)=ANY=[@ANYRES16], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c76657273696f6e3d45bcd237050000002c00"]) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:23 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000004260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 264.933580][T27525] loop2: detected capacity change from 0 to 4 [ 264.949603][T27525] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:23 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="20004c004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 264.982629][T27536] 9pnet: Unknown protocol version E¼Ò7 23:53:23 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ftruncate(r0, 0xf8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x200041, 0x52f8ce328514a5e2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000280)=ANY=[@ANYRES16], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c76657273696f6e3d45bcd237050000002c00"]) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:23 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:23 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000005260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:23 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 265.070881][T27547] loop2: detected capacity change from 0 to 4 [ 265.089363][T27554] loop4: detected capacity change from 0 to 87 [ 265.096259][T27547] EXT4-fs (loop2): Invalid want_extra_isize 0 [ 265.118903][T27554] FAT-fs (loop4): bogus number of FAT sectors [ 265.125049][T27554] FAT-fs (loop4): Can't find a valid FAT filesystem [ 265.173143][T27574] 9pnet: Unknown protocol version E¼Ò7 23:53:24 executing program 4: syz_mount_image$msdos(&(0x7f0000000040), &(0x7f00000000c0)='./file1\x00', 0xaea1, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000140)="040005090000000066617400040409000200027400f8", 0x16}], 0x0, &(0x7f0000000080)=ANY=[]) chdir(&(0x7f0000000000)='./file1\x00') r0 = creat(&(0x7f0000000040)='./bus\x00', 0x0) r1 = creat(&(0x7f0000000040)='./bus\x00', 0x0) ftruncate(r1, 0x1) lseek(r0, 0x1200, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x8) r2 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r3, 0x0) preadv(r3, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) sendfile(r0, r2, 0x0, 0x8400fffffffa) 23:53:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200060004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) 23:53:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000006260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:24 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ftruncate(r0, 0xf8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x200041, 0x52f8ce328514a5e2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000280)=ANY=[@ANYRES16], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c76657273696f6e3d45bcd237050000002c00"]) r4 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:24 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) r0 = socket$packet(0x11, 0x0, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000007260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) [ 266.104213][T27592] loop2: detected capacity change from 0 to 4 [ 266.138696][T27592] EXT4-fs (loop2): Invalid want_extra_isize 0 23:53:24 executing program 5: creat(&(0x7f0000000140)='./file0\x00', 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) ftruncate(r0, 0xf8) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x200041, 0x52f8ce328514a5e2) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r1, 0x0) preadv(r1, &(0x7f0000000280), 0x18, 0xd9f, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) pipe2$9p(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$P9_RLERRORu(r3, &(0x7f0000000280)=ANY=[@ANYRES16], 0x52) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000100), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=fd,rfdno=', @ANYRESHEX=r2, @ANYBLOB=',wfdno=', @ANYRESHEX=r3, @ANYBLOB="2c76657273696f6e3d45bcd237050000002c00"]) socket$packet(0x11, 0x3, 0x300) 23:53:24 executing program 1: clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) [ 266.154350][T27600] 9pnet: Unknown protocol version E¼Ò7 23:53:24 executing program 0: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x18, 0xd9f, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) gettid() sendmsg$netlink(r1, &(0x7f0000001840)={0x0, 0x0, &(0x7f0000004200)=[{0x0}, {&(0x7f00000017c0)={0x10, 0x2e, 0x1, 0x0, 0x0, "", [@generic]}, 0x10}, {&(0x7f0000000080)=ANY=[@ANYBLOB="28000008260001"], 0x28}], 0x3}, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, 0x0) socket$packet(0x11, 0x0, 0x300) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, 0x0) setsockopt$packet_add_memb(0xffffffffffffffff, 0x107, 0x1, 0x0, 0x0) ioctl$sock_inet6_SIOCSIFADDR(0xffffffffffffffff, 0x8916, 0x0) 23:53:24 executing program 3: creat(&(0x7f0000000140)='./file0\x00', 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) r0 = socket$inet6(0xa, 0x5, 0x10001) ioctl$BTRFS_IOC_BALANCE(r0, 0x5000940c, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000000080)=@req3={0x410000, 0x8, 0x210000, 0x8}, 0x1c) 23:53:24 executing program 2: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x800000)=nil, 0x800000, 0x1800003, 0x12, r0, 0x0) preadv(r0, &(0x7f0000000280), 0x100000000000008d, 0x4, 0x0) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000280)=[{&(0x7f0000010000)="200068004000000003000000300000000f000000000000000200000002000000008000000080000020000000dcf4655fdcf4655f0100ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f0000000080)={[{@debug_want_extra_isize}]}) [ 266.312605][T27627] 9pnet: Unknown protocol version E¼Ò7 [ 266.328089][T27629] loop4: detected capacity change from 0 to 87 [ 266.347338][T27630] loop2: detected capacity change from 0 to 4 [ 266.381751][T27629] FAT-fs (loop4): bogus number of FAT sectors [ 266.387846][T27629] FAT-fs (loop4): Can't find a valid FAT filesystem [ 266.397776][T27630] EXT4-fs (loop2): Invalid want_extra_isize 0