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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2007.955686][T10449] loop4: detected capacity change from 0 to 512 [ 2007.963872][T10449] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2007.977259][T10449] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2007.987974][T10449] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:36 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2008.013006][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2008.047245][T10454] loop4: detected capacity change from 0 to 512 11:13:36 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88810495f518, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2008.055315][T10452] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2008.067078][T10454] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2008.081099][T10454] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2008.101266][T10454] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:36 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2008.131213][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2008.163656][T10459] loop4: detected capacity change from 0 to 512 [ 2008.317664][T10459] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2008.354951][T10459] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2008.394638][T10459] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:36 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2008.515500][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:13:36 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xace}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:36 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:36 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:36 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:36 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x306, 0xba01, 0x0, 0x8001}, 0x0) 11:13:37 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xb78}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHdUfAPDvTB7ll/ZnosZXbTXa2kariUk1KkghOxdBF7pwe0nSWMxDmwi2FGnBhVvB7lXc2j9BVPCx0ZV0q6ILLQRpsuhCJDL3kdw8bprbJp3Y+Xxgbs+ZmdvznTl8Z+6cHCaAwurJPpKIfRHxU0R0Vqqrd+ip/LN49dxotiSxtPTqX0l5v4Wr50Zru9a+tzf7SCN604j0/SQe3KDd2TNn3yxNTo6frtb756be6p89c/apU1OlifGJ8emB4wNDQ889+/zgwLYd60s/Lv7+aevL059dXJi+dmKwI4t3X3Vb/XFsl57oWX0u6xzZ7sZydk9dOWnNMRCa0hIRWXe1lfO/M1pipfM647tfcg0O2FFLmT0NN59fAm5jSeQdAZCP2o0+e/6tLbfqtwf5mx+uPAAuVMd2Fpf7vzXSSuHtI998ter5fjv1RMTrI68czJbYoXEYAAAAgCL7cjgintxo/C+Ne+v2y8r3RcT9EfFAROyPKM/rORARByPioYh4uDafqAlr918//pNeuaEDY0vmhyNerJvbtVjX/1VdLdXa/7NKtCUnT02OPx0Rd0REb7TtyeqbzdKaeqP0Q6Nt9eN/2ZK1XxsLrMZxpXXN36fHSnOlmzlmVsxfiNjfulH/J8szgZKIeCQiHt3Kf/hteUbdRPelv5dXvfDB3Zcb7X79/mcnLX0ScXTD/F+ZuZhsPj+zv3w96K9dFdb7/uLQ543a1//5yvK/Y/P+70rq5+vONt/G192//txo241e/9uT18oBtlfXvVuamzs9ENGejKxfP9h8zLer2vmona+s/3sPbXz/v6v6neyEHoqIwxHxWHXu8tHyvT/i8Yh4IiKObdLm+Ynf/mm0Tf7nK+v/sabyv/nCnxc+PNyo/a3l/zPlYHqra/z+u76tdlDecQIAAAAAAACwPdLyO/CStG+5nKZ9fZV3+HVHRzo5Mzt37OTMO9NjlXfldUVbWpvp1Vk3H3SgXF6pD66pH4+IOyPio5b/let9ozOTY3kfPBTc3gb5n/mjJe/ogB3nfa1QXPIfikv+Q3HJfygu+Q/FJf+huOQ/FFjHx3lHAORk7f3/vcsjJ659ceBSTuEAt5Df/1BIN/NeP4X/SqHW27slHoXdX8j3ugQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACwW/wbAAD//5SR0BM=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2008.894992][T10487] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:37 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88810495f598, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:37 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xaf4}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtPHdUfAPDvDNDmB/0JKr5qq2hri1ZBqKImpgk7F0QXunB7AxQbeWjBxDaNaRMXbk3sH6Bxa/8EU018bHRlulWjC21CTGHRhTGYuQ+4PC7lttDBzueTzO05M3N7vjMn35k7h5MJoLB6so8kYl9E/BQRnZXq6h16Kv8sXjs3mi1JLC29/ldS3m/h2rnR2q6173VkH2lEbxqRfpjEwxu0O3vm7Nulycnx09V6/9zUO/2zZ84+c2qqNDE+MT49cHxgaOiF518cHNi2Y33lx8XfP2t9dfrziwvT108Mtmfx7qtuqz+O7dITPavPZZ0j291Yzu6rKyetOQZCU1oiIuuutnL+d0ZLrHReZ3z3S67BATtqKbO34ebzS8AdLIm8IwDyUbvRZ8+/teV2/fYgf/PDlQfAherYzuJy/7dGWim8e+Sbr1Y932+nnoh4c+S1g9kSOzQOAwAAAFBkl4cj4umNxv/SuL9uv6z8QEQ8GBEPRcT+iPK8ngMRcTAiHomIR2vziZqwdv/14z/p1Zs6MLZkfjji5bq5XYt1/V/V1VKt/T+rRFty8tTk+LMRcVdE9Ebb3qy+2SytqbdKPzTaVj/+ly1Z+7WxwGocV1vX/H16rDRXupVjZsX8hYj9rRv1f7I8EyiJiMci4vGt/IfflmfUTXRf+nt51Usf3Xul0e437n920tKnEUc3zP+VmYvJ5vMz+8vXg/7aVWG97y8OfdGoff2fryz/2zfv/66kfr7ubPNtfN3968+Ntt3s9X9P8kY5wD3Vde+X5uZOD0TsSUbWrx9sPuY7Ve181M5X1v+9hza+/99T/U52Qg9FxOGIeKI6d/lo+d4f8WREPBURxzZp8/zEb/802ib/85X1/1hT+d984c8LHx9u1P7W8v+5cjC91TV+/93YVjso7zgBAAAAAAAA2B5p+R14Sdq3XE7Tvr7KO/y6oz2dnJmdO3Zy5r3pscq78rqiLa3N9Oqsmw86UC6v1AfX1I9HxN0R8UnL/8r1vtGZybG8Dx4KrqNB/mf+aMk7OmDHeV8rFJf8h+KS/1Bc8h+KS/5Dccl/KC75DwXWcTnvCICcrL3/f3Bl5MT1Lw9cyikc4Dby+x8K6Vbe66fwXynUenu3xKOw+wv5XpcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAdot/AwAA//8ihtA0") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:37 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x2, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:37 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x308, 0xba01, 0x0, 0x8001}, 0x0) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:37 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xb80}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2009.645835][T10510] loop4: detected capacity change from 0 to 512 [ 2009.654215][T10510] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2009.667718][T10510] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2009.677642][T10510] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:37 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2009.698088][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:13:38 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88810495ff98, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2009.760183][T10519] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2009.824644][T10522] loop4: detected capacity change from 0 to 512 [ 2009.833712][T10522] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2009.848361][T10522] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2009.859831][T10522] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2010.018986][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2010.262157][T10528] loop4: detected capacity change from 0 to 512 [ 2010.270515][T10528] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2010.284272][T10528] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2010.296048][T10528] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:38 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xaf5}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:38 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x3, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:38 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x30a, 0xba01, 0x0, 0x8001}, 0x0) [ 2010.330097][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2010.392439][T10537] loop4: detected capacity change from 0 to 512 [ 2010.407369][T10537] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2010.421725][T10537] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:38 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xba0}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2010.538329][T10547] loop4: detected capacity change from 0 to 512 [ 2010.563885][T10547] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2010.595604][T10547] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:38 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88813622c518, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2010.649005][T10550] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:38 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:39 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:39 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:39 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xb00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:39 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x4, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:39 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:39 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x324, 0xba01, 0x0, 0x8001}, 0x0) 11:13:39 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2011.237920][T10565] loop4: detected capacity change from 0 to 512 [ 2011.262180][T10565] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2011.275579][T10565] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2011.333236][T10576] loop4: detected capacity change from 0 to 512 [ 2011.342526][T10576] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2011.355911][T10576] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:39 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:39 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xba8}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:39 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88813622c798, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:39 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2011.490851][T10579] loop4: detected capacity change from 0 to 512 [ 2011.499106][T10579] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2011.512378][T10579] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2011.550989][T10587] loop4: detected capacity change from 0 to 512 [ 2011.560803][T10587] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2011.578694][T10587] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:39 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2011.672339][T10590] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHdUfAPDvTB7ll/ZnosZXbTXa2kariUk1KkghOxdBQV24vSRpLOahTQRbirTgwq1g/wDFrf0TRAUfG11Jtyq60EKQJosuRCJzH8nN46a5bdKJnc8H5vacmbk935nDd+bOyWECKKye7COJ2BcRP0VEZ6W6eoeeyj+LV8+NZksSS0uv/ZWU91u4em60tmvte3uzjzSiN41IP0jiwQ3anT1z9q3S5OT46Wq9f27q7f7ZM2efOjVVmhifGJ8eOD4wNPTcs88PDmzbsb704+Lvn7a+PP3ZxYXpaycGO7J491W31R/HdumJntXnss6R7W4sZ/fUlZPWHAOhKS0RkXVXWzn/O6MlVjqvM777JdfggB21lNnTcPP5JeA2lkTeEQD5qN3os+ff2nKrfnuQv/nhygPgQnVsZ3G5/1sjrRTeOfLNV6ue77dTT0S8MfLKwWyJHRqHAQAAACiyL4cj4smNxv/SuLduv6x8X0TcHxEPRMT+iPK8ngMRcTAiHoqIh2vziZqwdv/14z/plRs6MLZkfjjixbq5XYt1/V/V1VKt/T+rRFty8tTk+NMRcUdE9Ebbnqy+2SytqTdLPzTaVj/+ly1Z+7WxwGocV1rX/H16rDRXupljZsX8hYj9rRv1f7I8EyiJiEci4tGt/IfflmfUTXRf+nt51Qsf3n250e7X73920tInEUc3zP+VmYvJ5vMz+8vXg/7aVWG97y8Ofd6off2fryz/Ozbv/66kfr7ubPNtfN3968+Ntt3o9b89eb0cYHt13XulubnTAxHtycj69YPNx3y7qp2P2vnK+r/30Mb3/7uq38lO6KGIOBwRj1XnLh8t3/sjHo+IJyLi2CZtnp/47Z9G2+R/vrL+H2sq/5sv/Hnho8ON2t9a/j9TDqa3usbvv+vbagflHScAAAAAAAAA2yMtvwMvSfuWy2na11d5h193dKSTM7Nzx07OvDs9VnlXXle0pbWZXp1180EHyuWV+uCa+vGIuDMiPm75X7neNzozOZb3wUPB7W2Q/5k/WvKODthx3tcKxSX/objkPxSX/Ifikv9QXPIfikv+Q2G9muYdAZCbtff/9y+PnLj2xYFLOYUD3EJ+/0Mh3cx7/RT+K4Vab++WeBR2fyHf6xIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAbvFvAAAA///WC8+9") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2011.957105][T10594] loop4: detected capacity change from 0 to 512 [ 2011.966900][T10594] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2011.982053][T10594] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:40 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e100000000000000", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xc00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:40 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x5, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:40 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x334, 0xba01, 0x0, 0x8001}, 0x0) 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtPHVUYAPBvBmgjrYKKr9oq2tqiVRCqqIlpws4F0YUu3N4AxUYeWjCxTWNo4sKtif0DNG7tn2DUxMdGV6ZbNbrQJsQUFl0Yg5n7gMvjUm4LHez8fsncnjMzt+ebOflm7hxOJoDC6s4+koj9EfFzRHRUqqt36K78s3j1/Ei2JLG09PrfSXm/havnR2q71r63L/tII3rSiPTDJB7eoN2Zs+feLk1MjJ2p1vtmJ9/pmzl77pnTk6XxsfGxqf4T/YODLzz/4kD/th3rKz8t/vFZ66tTn19cmLp2cqA9i3d/dVv9cWyX7uhefS7rHN3uxnJ2X105ac0xEJrSEhFZd7WV878jWmKl8zri+19zDQ7YUUuZvQ03zy0Bt7Ek8o4AyEftRp89/9aWW/Xbg/zND1UeABeqYzuLy/3fGmml8O7Rb79e9Xy/nboj4s3h1w5lS+zQOAwAAABAkX01FBFPbzT+l8b9dftl5Qci4sGIeCgiDkSU5/UcjIhDEfFIRDxam0/UhLX7rx//Sa/c0IGxJfNDES/Xze1arOv/qs6Wau3OrBJtyanTE2PPRsRdEdETbXuz+maztCbfKv3YaFv9+F+2ZO3XxgKrcVxpXfP36dHSbOlmjpkV8xciDrRu1P/J8kygJCIei4jHt/IffleeUTfedemf5VUvfXTv5Ua7X7//2UlLn0Yc2zD/V2YuJpvPz+wrXw/6aleF9X64OPhFo/b1f76y/G/fvP87k/r5ujPNt/FN12+/NNp2o9f/Pckb5QD3VNe9X5qdPdMfsScZXr9+oPmYb1e181E7X1n/9xze+P5/T/U72Qk9HBFHIuKJ6tzlY+V7f8STEfFURBzfpM258d//bbRN/ucr6//RpvK/+cJfFz4+0qj9reX/c+Vgeqpr/P67vq12UN5xAgAAAAAAALA90vI78JK0d7mcpr29lXf4dUV7OjE9M3v81PR7U6OVd+V1Rltam+nVUTcftL9cXqkPrKmfiIi7I+KTljvK9d6R6YnRvA8eCm5fg/zP/NmSd3TAjvO+Vigu+Q/FJf+huOQ/FJf8h+KS/1Bc8h8Kay7NOwIgN2vv/x9cHj557cuDl3IKB7iF/P6HQrqZ9/op/F8Ktd7eLfEo7P5CvtclAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgN3ivwAAAP//TuDP6w==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2012.125983][T10609] loop4: detected capacity change from 0 to 512 [ 2012.136305][T10609] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2012.156732][T10609] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:40 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff8881363c0418, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:40 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbb0}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:40 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2012.509190][T10631] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:41 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xd00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:41 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x6, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:41 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x336, 0xba01, 0x0, 0x8001}, 0x0) 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2012.990023][T10644] loop4: detected capacity change from 0 to 512 [ 2012.998158][T10644] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2013.012905][T10644] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:41 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbb8}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:41 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff8881369d9698, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:41 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2013.385898][T10666] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:42 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xe00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:42 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x7, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:42 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x339, 0xba01, 0x0, 0x8001}, 0x0) 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2013.858661][T10677] loop4: detected capacity change from 0 to 512 [ 2013.867050][T10677] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2013.887205][T10677] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2013.926494][T10682] loop4: detected capacity change from 0 to 512 [ 2013.936340][T10682] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2013.949716][T10682] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:42 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff8881369d9818, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:42 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbd8}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2014.130002][T10693] loop4: detected capacity change from 0 to 512 [ 2014.138807][T10693] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2014.152314][T10693] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2014.253511][T10698] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2014.537910][T10700] loop4: detected capacity change from 0 to 512 [ 2014.547143][T10700] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2014.560588][T10700] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:42 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xf00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:42 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x8, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:42 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x500, 0xba01, 0x0, 0x8001}, 0x0) 11:13:42 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs83c/hm7pwcJoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAji3dfdVv9cWyXnuhZfS7rHNnuxnJ2X105ac0xEJrSEhFZd7WV878zWmKl8zrj+19zDQ7YUUuZPQ03n18CbmNJ5B0BkI/ajT57/q0tt+q3B/mbH648AC5Ux3YWl/u/NdJK4d0j33696vl+O/VExJsjrx3MltihcRgAAACAIvtqOCKe3mj8L4376/bLyg9ExIMR8VBE7I8oz+s5EBEHI+KRiHi0Np+oCWv3Xz/+k165oQNjS+aHI16um9u1WNf/VV0t1dqdWSXakpOnJsefjYi7IqI32vZk9c1maU29Vfqx0bb68b9sydqvjQVW47jSuubv02OludLNHDMr5i9E7G/dqP+T5ZlASUQ8FhGPb+U//K48o26i+9I/y6te+ujey412v37/s5OWPo04umH+r8xcTDafn9lfvh70164K6/1wceiLRu3r/3xl+d+xef93JfXzdWebb+Ob7t9+abTtRq//7ckb5QDbq+veL83NnR6IaE9G1q8fbD7m21XtfNTOV9b/vYc2vv/fU/1OdkIPRcThiHiiOnf5aPneH/FkRDwVEcc2afP8xO//Ntom//OV9f9YU/nffOGvCx8fbtT+1vL/uXIwvdU1fv9d31Y7KO84AQAAAAAAANgeafkdeEnat1xO076+yjv8uqMjnZyZnTt2cua96bHKu/K6oi2tzfTqrJsPOlAur9QH19SPR8TdEfFJyx3let/ozORY3gcPBbe3Qf5n/mzJOzpgx3lfKxSX/Ifikv9QXPIfikv+Q3HJfygu+Q/F1ZV3AEBu1t7/P7g8cuLalwcu5RQOcAv5/Q+FdDPv9VP4vxRqvb1b4lHY/YV8r0sAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAu8V/AQAA//+o/c95") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2014.671321][T10707] loop4: detected capacity change from 0 to 512 [ 2014.688217][T10707] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2014.703358][T10707] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2014.752474][T10715] loop4: detected capacity change from 0 to 512 [ 2014.760869][T10715] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2014.775933][T10715] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2014.824979][T10718] loop4: detected capacity change from 0 to 512 [ 2014.840114][T10718] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2014.857201][T10718] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:43 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88813c926a18, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:43 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbe0}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2014.907639][T10721] loop4: detected capacity change from 0 to 512 [ 2014.915967][T10721] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2014.929463][T10721] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2014.978389][T10726] loop4: detected capacity change from 0 to 512 [ 2014.987211][T10726] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2015.000709][T10726] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2015.095708][T10733] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2015.370166][T10735] loop4: detected capacity change from 0 to 512 [ 2015.378720][T10735] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2015.392090][T10735] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:43 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1100}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:43 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x9, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:43 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x3800, 0xba01, 0x0, 0x8001}, 0x0) 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:43 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:44 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff888144c86518, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:44 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbe8}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2015.965234][T10769] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:44 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1200}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:44 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xa, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:44 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x4a01, 0xba01, 0x0, 0x8001}, 0x0) 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtPHVUYAPBvBmgjrYKKr9oq2tqiVRCqqIlpws4F0YUu3N4AxUYeWjCxTWNo4sKtif0DNG7tn2DUxMdGV6ZbNbrQJsQUFl0Yg5n7gMvjUm4LHez8fsncnjMzt+ebOflm7hxOJoDC6s4+koj9EfFzRHRUqqt36K78s3j1/Ei2JLG09PrfSXm/havnR2q71r63L/tII3rSiPTDJB7eoN2Zs+feLk1MjJ2p1vtmJ9/pmzl77pnTk6XxsfGxqf4T/YODLzz/4kD/th3rKz8t/vFZ66tTn19cmLp2cqA9i3d/dVv9cWyX7uhefS7rHN3uxnJ2X105ac0xEJrSEhFZd7WV878jWmKl8zri+19zDQ7YUUuZvQ03zy0Bt7Ek8o4AyEftRp89/9aWW/Xbg/zND1UeABeqYzuLy/3fGmml8O7Rb79e9Xy/nboj4s3h1w5lS+zQOAwAAABAkX01FBFPbzT+l8b9dftl5Qci4sGIeCgiDkSU5/UcjIhDEfFIRDxam0/UhLX7rx//Sa/c0IGxJfNDES/Xze1arOv/qs6Wau3OrBJtyanTE2PPRsRdEdETbXuz+maztCbfKv3YaFv9+F+2ZO3XxgKrcVxpXfP36dHSbOlmjpkV8xciDrRu1P/J8kygJCIei4jHt/IffleeUTfedemf5VUvfXTv5Ua7X7//2UlLn0Yc2zD/V2YuJpvPz+wrXw/6aleF9X64OPhFo/b1f76y/G/fvP87k/r5ujPNt/FN12+/NNp2o9f/Pckb5QD3VNe9X5qdPdMfsScZXr9+oPmYb1e181E7X1n/9xze+P5/T/U72Qk9HBFHIuKJ6tzlY+V7f8STEfFURBzfpM258d//bbRN/ucr6//RpvK/+cJfFz4+0qj9reX/c+Vgeqpr/P67vq12UN5xAgAAAAAAALA90vI78JK0d7mcpr29lXf4dUV7OjE9M3v81PR7U6OVd+V1Rltam+nVUTcftL9cXqkPrKmfiIi7I+KTljvK9d6R6YnRvA8eCm5fg/zP/NmSd3TAjvO+Vigu+Q/FJf+huOQ/FJf8h+KS/1Bc8h8KrH0u7wiAnKy9/39wefjktS8PXsopHOAW8vsfCulm3uun8H8p1Hp7t8SjsPsL+V6XAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHaL/wIAAP//jtLP8w==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2016.381313][T10775] loop4: detected capacity change from 0 to 512 [ 2016.397075][T10775] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2016.417866][T10775] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2016.469980][T10784] loop4: detected capacity change from 0 to 512 [ 2016.480020][T10784] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2016.493583][T10784] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHdUfAPDvTB7ll/ZnosZXbTXa2kariUk1KkghOxdBF7pwe0nSWMxDmwi2FGnBhVvBbgXFrf0TRAUfG11Jtyq60EKQJosuRCJzH8nN46a5bdKJnc8H5vacmbk935nDd+bOyWECKKye7COJ2BcRP0VEZ6W6eoeeyj+LV8+NZksSS0uv/pWU91u4em60tmvte3uzjzSiN41I30/iwQ3anT1z9s3S5OT46Wq9f27qrf7ZM2efOjVVmhifGJ8eOD4wNPTcs88PDmzbsb704+Lvn7a+PP3ZxYXpaycGO7J491W31R/HdumJntXnss6R7W4sZ/fUlZPWHAOhKS0RkXVXWzn/O6MlVjqvM777JdfggB21lNnTcPP5JeA2lkTeEQD5qN3os+ff2nKrfnuQv/nhygPgQnVsZ3G5/1sjrRTePvLNV6ue77dTT0S8PvLKwWyJHRqHAQAAACiyL4cj4smNxv/SuLduv6x8X0TcHxEPRMT+iPK8ngMRcTAiHoqIh2vziZqwdv/14z/plRs6MLZkfjjixbq5XYt1/V/V1VKt/T+rRFty8tTk+NMRcUdE9Ebbnqy+2SytqTdKPzTaVj/+ly1Z+7WxwGocV1rX/H16rDRXupljZsX8hYj9rRv1f7I8EyiJiEci4tGt/IfflmfUTXRf+nt51Qsf3H250e7X73920tInEUc3zP+VmYvJ5vMz+8vXg/7aVWG97y8Ofd6off2fryz/Ozbv/66kfr7ubPNtfN3968+Ntt3o9b89ea0cYHt13bulubnTAxHtycj69YPNx3y7qp2P2vnK+r/30Mb3/7uq38lO6KGIOBwRj1XnLh8t3/sjHo+IJyLi2CZtnp/47Z9G2+R/vrL+H2sq/5sv/Hnhw8ON2t9a/j9TDqa3usbvv+vbagflHScAAAAAAAAA2yMtvwMvSfuWy2na11d5h193dKSTM7Nzx07OvDM9VnlXXle0pbWZXp1180EHyuWV+uCa+vGIuDMiPmr5X7neNzozOZb3wUPB7W2Q/5k/WvKODthx3tcKxSX/objkPxSX/Ifikv9QXPIfikv+Q4F1fJx3BEBO1t7/37s8cuLaFwcu5RQOcAv5/Q+FdDPv9VP4rxRqvb1b4lHY/YV8r0sAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAu8W/AQAA//+ENtAR") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2016.543017][T10787] loop4: detected capacity change from 0 to 512 [ 2016.552629][T10787] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2016.567187][T10787] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:44 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88815fd7e498, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:44 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbf0}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:44 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2016.807851][T10804] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:45 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1300}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:45 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xb, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:45 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x7404, 0xba01, 0x0, 0x8001}, 0x0) 11:13:45 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:45 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:45 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:45 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:45 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:45 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88815fd7e918, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:45 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbf8}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:45 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:45 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2017.569547][T10831] loop4: detected capacity change from 0 to 512 [ 2017.580324][T10831] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2017.596895][T10831] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2017.717590][T10836] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:46 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e100000000000000", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1327}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:46 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:46 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x8a00, 0xba01, 0x0, 0x8001}, 0x0) 11:13:46 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xc, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:46 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:46 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:46 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2018.104995][T10849] loop4: detected capacity change from 0 to 512 [ 2018.113448][T10849] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2018.127501][T10849] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:46 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2018.183107][T10854] loop4: detected capacity change from 0 to 512 [ 2018.193254][T10854] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2018.206621][T10854] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2018.248379][T10857] loop4: detected capacity change from 0 to 512 [ 2018.257159][T10857] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2018.272224][T10857] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:46 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88815fd7ec98, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:46 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:46 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e1000000", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xc00}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2018.395066][T10862] loop4: detected capacity change from 0 to 512 [ 2018.403568][T10862] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2018.418984][T10862] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:46 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2018.538994][T10869] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2018.792532][T10871] loop4: detected capacity change from 0 to 512 [ 2018.800742][T10871] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2018.813999][T10871] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:47 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x2000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:47 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:47 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x9900, 0xba01, 0x0, 0x8001}, 0x0) 11:13:47 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xd, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:47 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2018.900584][T10874] loop4: detected capacity change from 0 to 512 [ 2018.911059][T10874] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2018.929078][T10874] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:47 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2018.995655][T10884] loop4: detected capacity change from 0 to 512 [ 2019.010684][T10884] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.025886][T10884] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:47 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2019.066713][T10889] loop4: detected capacity change from 0 to 512 [ 2019.081477][T10889] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.098739][T10889] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:47 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:47 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88815fd7ee18, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2019.148499][T10892] loop4: detected capacity change from 0 to 512 [ 2019.157258][T10892] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.170513][T10892] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:47 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xc08}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:47 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2019.208647][T10895] loop4: detected capacity change from 0 to 512 [ 2019.217062][T10895] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.230587][T10895] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2019.300724][T10902] loop4: detected capacity change from 0 to 512 [ 2019.321141][T10902] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.341521][T10902] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:47 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2019.505834][T10907] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2019.643500][T10909] loop4: detected capacity change from 0 to 512 [ 2019.651844][T10909] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.668254][T10909] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:48 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x2400}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:48 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xa201, 0xba01, 0x0, 0x8001}, 0x0) 11:13:48 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xe, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) [ 2019.752891][T10912] loop4: detected capacity change from 0 to 512 [ 2019.765516][T10912] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2019.801523][T10912] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2019.857363][T10922] loop4: detected capacity change from 0 to 512 [ 2019.867914][T10922] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.881993][T10922] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtPHVUYAPBvBmgjrYKKr9oq2tqiVRCqqIlpws4F0YUu3N4AxUYeWjCxTWNo4sKtif0DNG7tn2DUxMdGV6ZbNbrQJsQUFl0Yg5n7gMvjUm4LHez8fsncnjMzt+fMnHwzdw5fJoDC6s4+koj9EfFzRHRUqqt36K78s3j1/Ei2JLG09PrfSXm/havnR2q71r63L/tII3rSiPTDJB7eoN2Zs+feLk1MjJ2p1vtmJ9/pmzl77pnTk6XxsfGxqf4T/YODLzz/4kD/th3rKz8t/vFZ66tTn19cmLp2cqA96+/+6rb649gu3dG9+lzWObrdjeXsvrpy0ppjR2hKS0Rkw9VWjv+OaImVweuI73/NtXPAjlrK7G24eW4JuI0lkXcPgHzUbvTZ829tuVW/Pcjf/FDlAXChOrezuDz+rZFWCu8e/fbrVc/326k7It4cfu1QtsQOzcMAAAAAFNlXQxHx9Ebzf2ncX7dfVn4gIh6MiIci4kBEOa/nYEQciohHIuLRWj5RE9buv37+J71yQwfGlswPRbxcl9u1WDf+VZ0t1dqdWSXaklOnJ8aejYi7IqIn2vZm9c2ytCbfKv3YaFv9/F+2ZO3X5gKr/bjSuubv06Ol2dLNHDMr5i9EHGjdaPyT5UygJCIei4jHt/IfflfOqBvvuvTP8qqXPrr3cqPdrz/+7KSlTyOObRj/K5mLyeb5mX3l60Ff7aqw3g8XB79o1L7xz1cW/+2bj39nUp+vO9N8G990/fZLo203ev3fk7xR7uCe6rr3S7OzZ/oj9iTD69cPNN/n21XtfNTOVzb+PYc3vv/fU/1OdkIPR8SRiHiimrt8rHzvj3gyIp6KiOObtDk3/vu/jbaJ/3xl4z/aVPw3X/jrwsdHGrW/tfh/rtyZnuoav/+ub6sDlHc/AQAAAAAAANgeafkdeEnau1xO097eyjv8uqI9nZiemT1+avq9qdHKu/I6oy2tZXp11OWD9pfLK/WBNfUTEXF3RHzScke53jsyPTGa98FDwe1rEP+ZP1vy7h2w47yvFYpL/ENxiX8oLvEPxSX+objEPxSX+IfiEv9QYO1zq6ofXB4+ee3Lg5dy6w9wy7j/QyHdzHv9FP4vhdpo75b+KOz+Qr7XJQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDd4r8AAAD//3a0z/M=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2019.924125][T10927] loop4: detected capacity change from 0 to 512 [ 2019.932588][T10927] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2019.947805][T10927] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2019.995076][T10930] loop4: detected capacity change from 0 to 512 [ 2020.003360][T10930] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.016846][T10930] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:48 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0xffff88815fd7ef98, 0xba01}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2020.050304][T10933] loop4: detected capacity change from 0 to 512 [ 2020.060440][T10933] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.073986][T10933] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:48 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xc10}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2020.367131][T10945] loop4: detected capacity change from 0 to 512 [ 2020.458386][T10947] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2020.476187][T10945] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.496988][T10945] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:48 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x2500}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:48 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xab04, 0xba01, 0x0, 0x8001}, 0x0) 11:13:48 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xf, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:48 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2020.614192][T10951] loop4: detected capacity change from 0 to 512 [ 2020.623637][T10951] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.637309][T10951] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2020.705850][T10961] loop4: detected capacity change from 0 to 512 [ 2020.720830][T10961] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.735764][T10961] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2020.798156][T10968] loop4: detected capacity change from 0 to 512 [ 2020.806704][T10968] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.820048][T10968] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:49 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba02}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2020.872677][T10971] loop4: detected capacity change from 0 to 512 [ 2020.881237][T10971] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.894696][T10971] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2020.934060][T10976] loop4: detected capacity change from 0 to 512 [ 2020.942212][T10976] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2020.955611][T10976] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:49 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xc5c}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2021.217039][T10982] loop4: detected capacity change from 0 to 512 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2021.295584][T10982] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2021.325624][T10982] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2021.361943][T10987] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2021.375406][T10989] loop4: detected capacity change from 0 to 512 [ 2021.384548][T10989] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2021.398879][T10989] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:49 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x2713}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:49 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x10, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:49 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xc400, 0xba01, 0x0, 0x8001}, 0x0) 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2021.515595][T10995] loop4: detected capacity change from 0 to 512 [ 2021.531762][T10995] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2021.546184][T10995] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtPHdUfAPDvDNDmB/0JKr5qq2hri1ZBqKImpgk7F0QXunB7AxQbeWjBxDaNaRMXbk3sH6Bxa/8EoyY+Nroy3arRhTYhprDowihm7gMuj0u5LXSw8/kkc3vOzNyeM3Pynblz+GYCKKye7COJ2BcRP0ZEZ6W6eoeeyj+LV8+NZksSS0uv/pmU91u4em60tmvtex3ZRxrRm0ak7yfx4Abtzp45+2ZpcnL8dLXePzf1Vv/smbNPnZoqTYxPjE8PHB8YGnru2ecHB7btWF/6YfG3T1pfnv704sL0tROD7Vl/91W31R/HdumJntXnss6R7W4sZ/fUlZPWHDtCU1oiIhuutnL8d0ZLrAxeZ3z7c66dA3bUUmZvw83nl4DbWBJ59wDIR+1Gnz3/1pZb9duD/M0PVx4AF6pzO4vL498aaaXw9pGvv1z1fL+deiLi9ZFXDmZL7NA8DAAAAECRfTEcEU9uNP+Xxr11+2Xl+yLi/oh4ICL2R5Tzeg5ExMGIeCgiHq7lEzVh7f7r53/SKzd0YGzJ/HDEi3W5XYt141/V1VKt/T+rRFty8tTk+NMRcUdE9Ebb3qy+WZbW1Bul7xttq5//y5as/dpcYLUfV1rX/H16rDRXupljZsX8hYj9rRuNf7KcCZRExCMR8ehW/sNvyhl1E92X/lpe9cIHd19utPv1x5+dtPRxxNEN438lczHZPD+zv3w96K9dFdb77uLQZ43aN/75yuK/ffPx70rq83Vnm2/jq+5ffmq07Uav/3uS18od3FNd925pbu70QMSeZGT9+sHm+3y7qp2P2vnKxr/30Mb3/7uq38lO6KGIOBwRj1Vzl4+W7/0Rj0fEExFxbJM2z0/8+nejbeI/X9n4jzUV/80X/rjw4eFG7W8t/p8pd6a3usbvv+vb6gDl3U8AAAAAAAAAtkdafgdekvYtl9O0r6/yDr/uaE8nZ2bnjp2ceWd6rPKuvK5oS2uZXp11+aAD5fJKfXBN/XhE3BkRH7X8r1zvG52ZHMv74KHgOhrEf+b3lrx7B+w472uF4hL/UFziH4pL/ENxiX8oLvEPxSX+objEPxRYxz+rqu9dHjlx7fMDl3LrD3DLuP9DId3Me/0U/iuF2mjvlv4o7P5CvtclAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgN3i3wAAAP//CW3Qcg==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2021.598244][T11004] loop4: detected capacity change from 0 to 512 [ 2021.606628][T11004] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2021.620219][T11004] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:49 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtvFVUYAPBvpi1EQFu1vhC0CkIVbW3Rqokh6c5FowtduL1pSyX2obQmQoiBxIVbE/kDNG7lTzBq4mOjK8NWjS6UpDG0CxbGXDP30d4+bumFlqnM75fM5ZyZuZwzc/LN3Dn9MgEUVk/2kUTsi4ifI6KzWl25Q0/1n8Wr50azJYly+fW/k8p+C1fPjdZ3rX9vb/aRRvSmEemHSTy8TruzZ86+XZqcHD9dq/fPTb3TP3vm7DOnpkoT4xPj0wPHB4aGXnj+xcGBLTvWV35a/OOz9lenP7+4MH3txOCerL/7atsaj2Or9ETPynPZ4MhWN5az+xrKSXuOHaElbRGRDVdHJf47oy2WB68zvv81184B26qc2d108/kycBtLIu8eAPmo3+iz59/6cqt+e5C/+eHqA+BCbW5ncWn82yOtFt498u3XK57vt1JPRLw58trBbIltmocBAAAAKLKvhiPi6fXm/9K4v2G/rPxARDwYEQ9FxP6ISl7PgYg4GBGPRMSj9XyiFqzef+38T3rlhg6MTZkfjni5IbdrsWH8a7raarU7s0p0JCdPTY4/GxF3RURvdOzO6htlaU29Vfqx2bbG+b9sydqvzwXW+nGlfdXfp8dKc6WbOWaWzV+I2N++3vgnS5lASUQ8FhGPb+Y//K6SUTfRfemfpVUvfXTv5Wa7X3/82U7lTyOOrhv/y5mLycb5mf2V60F//aqw1g8Xh75o1r7xz1cW/3s2Hv+upDFfd7b1Nr7p/u2XZttu9Pq/K3mj0sFdtXXvl+bmTg9E7EpG1q4fbL3Pt6v6+aifr2z8ew+tf/+/p/ad7IQeiojDEfFELXf5aOXeH/FkRDwVEcc2aPP8xO//Ntsm/vOVjf9YS/HfeuGvCx8fbtb+5uL/uUpnemtr/P67vs0OUN79BAAAAAAAAGBrpJV34CVp31I5Tfv6qu/w64496eTM7NyxkzPvTY9V35XXFR1pPdOrsyEfdKBSXq4Prqofj4i7I+KTtjsq9b7RmcmxvA8eCm5vk/jP/NmWd++Abed9rVBc4h+KS/xDcYl/KC7xD8Ul/qG4xD8Ul/iHAttbXlH94PLIiWtfHriUW3+AW8b9HwrpZt7rp/B/KdRHe6f0R2HnF/K9LgEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADsFP8FAAD//42T0HM=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2021.673430][T11007] loop4: detected capacity change from 0 to 512 [ 2021.682076][T11007] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2021.697879][T11007] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:50 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba03}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2021.740585][T11010] loop4: detected capacity change from 0 to 512 [ 2021.750017][T11010] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2021.773123][T11010] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2021.815172][T11015] loop4: detected capacity change from 0 to 512 [ 2021.823431][T11015] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2021.837278][T11015] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3ctPHVUYAPBvhkcjrYKKr9oq2tqiVRCqqIlpws4F0YUu3N4AxUYeWjCxTWPaxIVbE/sHaNzaP8GoiY+Nrky3anShTYgpLLowBjP3AZfHpdwWOtj5/ZK5nDMzl3NmTr6Zew9fhgAKqyd7SSL2RcTPEdFZqa7eoafyY/HqudFsSWJp6fW/k/J+C1fPjdZ2rb1vb/aSRvSmEemHSTy8QbuzZ86+XZqcHD9drffPTb3TP3vm7DOnpkoT4xPj0wPHB4aGXnj+xcGBbTvWV35a/OOz1lenP7+4MH3txGBH1t991W31x7FdeqJn9bmsc2S7G8vZfXXlpDXHjtCUlojIhqutHP+d0RIrg9cZ3/+aa+eAHbWU2dNw8/kl4DaWRN49APJRu9Fn339ry6367EH+5ocrXwAXqnM7i8vj3xpppfDukW+/XvX9fjv1RMSbI68dzJbYoXkYAAAAgCL7ajgint5o/i+N++v2y8oPRMSDEfFQROyPKOf1HIiIgxHxSEQ8WssnasLa/dfP/6RXbujA2JL54YiX63K7FuvGv6qrpVq7M6tEW3Ly1OT4sxFxV0T0RtuerL5ZltbUW6UfG22rn//Llqz92lxgtR9XWtf8fXqsNFe6mWNmxfyFiP2tG41/spwJlETEYxHx+FZ+4XfljLqJ7kv/LK966aN7Lzfa/frjz05a+jTi6Ibxv5K5mGyen9lfvh70164K6/1wceiLRu0b/3xl8d+x+fh3JfX5urPNt/FN92+/NNp2o9f/9uSNcgfbq+veL83NnR6IaE9G1q8fbL7Pt6va+aidr2z8ew9tfP+/p/qe7IQeiojDEfFENXf5aPneH/FkRDwVEcc2afP8xO//Ntom/vOVjf9YU/HffOGvCx8fbtT+1uL/uXJneqtrfP67vq0OUN79BAAAAAAAAGB7pOVn4CVp33I5Tfv6Ks/w646OdHJmdu7YyZn3pscqz8rrira0lunVWZcPOlAur9QH19SPR8TdEfFJyx3let/ozORY3gcPBbe3Qfxn/mzJu3fAjvO8Vigu8Q/FJf6huMQ/FJf4h+IS/1Bc4h+KS/xDYa37H7UfXB45ce3LA5fy6Q5wK7n/QyHdzHP9FP4vhdpo75b+KOz+Qr7XJQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDd4r8AAAD//7ouz2o=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:50 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xdd4}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2022.193567][T11023] loop4: detected capacity change from 0 to 512 [ 2022.201985][T11023] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2022.215825][T11023] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:50 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x2f00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2022.262218][T11027] loop4: detected capacity change from 0 to 512 [ 2022.271136][T11027] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2022.286366][T11029] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2022.295817][T11027] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:50 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xe304, 0xba01, 0x0, 0x8001}, 0x0) 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:50 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x11, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2022.369164][T11033] loop4: detected capacity change from 0 to 512 [ 2022.382904][T11033] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2022.397761][T11033] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3ctPHdUfAPDvDI/mR/sTVHzVVtHWFq2CUEVNTBN2LogudOH2Big28tCCiW0a0yYu3JrYP0Dj1v4JRk18bHRlulWjC21CmsKiC2Mwcx9weVzKbaGDnc8nmcs5M3M5Z+bkO3Pv4ZshgMLqyV6SiH0R8XNEdFaqq3foqfxYvHZuNFuSWFp6/WpS3m/h2rnR2q619+3NXtKI3jQi/TCJhzdod/bM2bdLk5Pjp6v1/rmpd/pnz5x95tRUaWJ8Ynx64PjA0NALz784OLBtx/rKT4t/fNb66vTnFxemr58Y7Mj6u6+6rf44tktP9Kw+l3WObHdjObuvrpy05tgRmtISEdlwtZXjvzNaYmXwOuP7X3PtHLCjljJ7Gm4+vwTcwZLIuwdAPmo3+uz7b225XZ89yN/8cOUL4EJ1bmdxefxbI60U3j3y7dervt9vp56IeHPktYPZEjs0DwMAAABQZF8NR8TTG83/pXF/3X5Z+YGIeDAiHoqI/RHlvJ4DEXEwIh6JiEdr+URNWLv/+vmf9MpNHRhbMj8c8XJdbtdi3fhXdbVUa//PKtGWnDw1Of5sRNwVEb3Rtierb5alNfVW6cdG2+rn/7Ila782F1jtx5XWNX+fHivNlW7lmFkxfyFif+tG458sZwIlEfFYRDy+lV/4XTmjbqL70t/Lq1766N7LjXa/8fizk5Y+jTi6YfyvZC4mm+dn9pevB/21q8J6P1wc+qJR+8Y/X1n8d2w+/l1Jfb7ubPNtfNP92y+Ntt3s9b89eaPcwfbquvdLc3OnByLak5H16web7/OdqnY+aucrG//eQxvf/++pvic7oYci4nBEPFHNXT5avvdHPBkRT0XEsU3aPD/x+z+Nton/fGXjP9ZU/Ddf+OvCx4cbtb+1+H+u3Jne6hqf/25sqwOUdz8BAAAAAAAA2B5p+Rl4Sdq3XE7Tvr7KM/y6oyOdnJmdO3Zy5r3pscqz8rqiLa1lenXW5YMOlMsr9cE19eMRcXdEfNLyv3K9b3Rmcizvg4eC29sg/jN/tuTdO2DHeV4rFJf4h+IS/1Bc4h+KS/xDcYl/KC7xD8Ul/qGwrq79J7UfXB45cf3LA5dy6g9wG7n/QyHdynP9FP4rhdpo75b+KOz+Qr7XJQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDd4t8AAAD//yO40Fk=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2022.445813][T11043] loop4: detected capacity change from 0 to 512 [ 2022.456695][T11043] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2022.470036][T11043] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:50 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba04}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:50 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2022.663485][T11054] loop4: detected capacity change from 0 to 512 [ 2022.673825][T11054] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2022.687521][T11054] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:51 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:51 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xddc}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2023.068303][T11063] loop4: detected capacity change from 0 to 512 [ 2023.076625][T11063] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.090349][T11063] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:51 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x3a00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:51 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xec03, 0xba01, 0x0, 0x8001}, 0x0) 11:13:51 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:51 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x12, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) [ 2023.166533][T11066] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:51 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2023.224210][T11070] loop4: detected capacity change from 0 to 512 [ 2023.248137][T11070] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.264554][T11070] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:51 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2023.319433][T11080] loop4: detected capacity change from 0 to 512 [ 2023.328417][T11080] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.344169][T11080] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:51 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2023.391866][T11083] loop4: detected capacity change from 0 to 512 [ 2023.400985][T11083] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.415857][T11083] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:51 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba05}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:51 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2023.465221][T11086] loop4: detected capacity change from 0 to 512 [ 2023.473439][T11086] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.488259][T11086] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2023.545128][T11091] loop4: detected capacity change from 0 to 512 [ 2023.553533][T11091] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.567754][T11091] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:51 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2023.722029][T11098] loop4: detected capacity change from 0 to 512 [ 2023.779416][T11098] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.823536][T11098] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:52 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:52 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xde4}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:52 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2023.965447][T11103] loop4: detected capacity change from 0 to 512 [ 2023.973717][T11103] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2023.987315][T11103] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2024.039178][T11107] loop4: detected capacity change from 0 to 512 [ 2024.048070][T11107] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2024.071608][T11107] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:52 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x7ffffff9, 0xba01, 0x0, 0x8001}, 0x0) 11:13:52 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x3a01}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:52 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x13, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:52 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2024.081127][T11109] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:52 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2024.129078][T11117] loop4: detected capacity change from 0 to 512 [ 2024.145062][T11117] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2024.158427][T11117] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:52 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2024.209483][T11123] loop4: detected capacity change from 0 to 512 [ 2024.222381][T11123] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2024.237054][T11123] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:52 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba06}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:52 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:52 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2024.387394][T11128] loop4: detected capacity change from 0 to 512 [ 2024.399963][T11128] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2024.414615][T11128] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2024.476535][T11134] loop4: detected capacity change from 0 to 512 [ 2024.615127][T11134] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2024.630650][T11134] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:53 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtvFdUfAPDvTB/kV/jZqvWFoFUQqmhri1ZNDEl3Lhpd6MLtTVsqsQ+lNRFCDCQu3JrIH6BxK3+CQRMfG10Ztmp0oSSNoV2wMKZm7qO9fdzSCy1Tmc8nmcs5M3M5Z+bkO3Pn9JsJoLB6so8kYl9E/BQRnZXq6h16Kv8sXjs3mi1JLC29/ldS3m/h2rnR2q617+3NPtKI3jQi/TCJhzdod/bM2bdLk5Pjp6v1/rmpd/pnz5x95tRUaWJ8Ynx64PjA0NALz784OLBtx/rKj4u/f9b66vTnFxemr58Y7Mj6u6+6rf44tktP9Kw+l3WObHdjObuvrpy05tgRmtISEdlwtZXjvzNaYmXwOuO7X3LtHLCjljJ7Gm4+vwTcwZLIuwdAPmo3+uz5t7bcrt8e5G9+uPIAuFCd21lcHv/WSCuFd49889Wq5/vt1BMRb468djBbYofmYQAAAACK7PJwRDy90fxfGvfX7ZeVH4iIByPioYjYH1HO6zkQEQcj4pGIeLSWT9SEtfuvn/9Jr97UgbEl88MRL9fldi3WjX9VV0u19v+sEm3JyVOT489GxF0R0Rtte7L6ZllaU2+Vfmi0rX7+L1uy9mtzgdV+XG1d8/fpsdJc6VaOmRXzFyL2t240/slyJlASEY9FxONb+Q+/LWfUTXRf+nt51Usf3Xul0e43Hn920tKnEUc3jP+VzMVk8/zM/vL1oL92VVjv+4tDXzRq3/jnK4v/js3Hvyupz9edbb6Nr7t//bnRtpu9/rcnb5Q72F5d935pbu70QER7MrJ+/WDzfb5T1c5H7Xxl4997aOP7/z3V72Qn9FBEHI6IJ6q5y0fL9/6IJyPiqYg4tkmb5yd++6fRNvGfr2z8x5qK/+YLf174+HCj9rcW/8+VO9NbXeP3341tdYDy7icAAAAAAAAA2yMtvwMvSfuWy2na11d5h193dKSTM7Nzx07OvDc9VnlXXle0pbVMr866fNCBcnmlPrimfjwi7o6IT1r+V673jc5MjuV98FBwexvEf+aPlrx7B+w472uF4hL/UFziH4pL/ENxiX8oLvEPxSX+objEPxTW5XTNig+ujJy4/uWBSzn1B7iN3P+hkG7lvX4K/5VCbbR3S38Udn8h3+sSAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAwG7xbwAAAP//YvHQKw==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:53 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xdec}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:53 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2024.822642][T11139] loop4: detected capacity change from 0 to 512 [ 2024.831469][T11139] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2024.846705][T11139] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2024.879056][T11144] loop4: detected capacity change from 0 to 512 [ 2024.887461][T11144] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2024.900902][T11144] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:53 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0x7ffffffc, 0xba01, 0x0, 0x8001}, 0x0) 11:13:53 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:53 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x24, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:53 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x3f00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2024.971997][T11150] loop4: detected capacity change from 0 to 512 [ 2024.982741][T11147] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2025.000217][T11150] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:13:53 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.013579][T11150] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:53 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.066056][T11161] loop4: detected capacity change from 0 to 512 [ 2025.079926][T11161] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2025.095615][T11161] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2025.146609][T11164] loop4: detected capacity change from 0 to 512 [ 2025.160880][T11164] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2025.176092][T11164] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:53 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHdUfAPDvTB7ll/ZnosZXbTXa2kariUk1KkghOxdBBV24vSRpLOahTQRbirTgwq1g/wDFrf0TRAUfG11Jtyq60EKQJosuRCJzH8nN46a5bdKJnc8H5vacmbk9Z+bwnblz8mUCKKye7COJ2BcRP0VEZ6W6eoeeyj+LV8+NZksSS0uv/ZWU91u4em60tmvte3uzjzSiN41IP0jiwQ3anT1z9q3S5OT46Wq9f27q7f7ZM2efOjVVmhifGJ8eOD4wNPTcs88PDmzbsb704+Lvn7a+PP3ZxYXpaycGO7L+7qtuqz+O7dITPavPZZ0j291Yzu6pKyetOXaEprRERDZcbeX474yWWBm8zvjul1w7B+yopcyehpvPLwG3sSTy7gGQj9qNPnv+rS236rcH+ZsfrjwALlTndhaXx7810krhnSPffLXq+X479UTEGyOvHMyW2KF5GAAAAIAi+3I4Ip7caP4vjXvr9svK90XE/RHxQETsjyjn9RyIiIMR8VBEPFzLJ2rC2v3Xz/+kV27owNiS+eGIF+tyuxbrxr+qq6Va+39Wibbk5KnJ8acj4o6I6I22PVl9syytqTdLPzTaVj//ly1Z+7W5wGo/rrSu+fv0WGmudDPHzIr5CxH7Wzca/2Q5EyiJiEci4tGt/IffljPqJrov/b286oUP777caPfrjz87aemTiKMbxv9K5mKyeX5mf/l60F+7Kqz3/cWhzxu1b/zzlcV/x+bj35XU5+vONt/G192//txo241e/9uT18sdbK+ue680N3d6IKI9GVm/frD5Pt+uauejdr6y8e89tPH9/67qd7ITeigiDkfEY9Xc5aPle3/E4xHxREQc26TN8xO//dNom/jPVzb+Y03Ff/OFPy98dLhR+1uL/2fKnemtrvH77/q2OkB59xMAAAAAAACA7ZGW34GXpH3L5TTt66u8w687OtLJmdm5Yydn3p0eq7wrryva0lqmV2ddPuhAubxSH1xTPx4Rd0bExy3/K9f7Rmcmx/I+eCi4vQ3iP/NHS969A3ac97VCcYl/KC7xD8Ul/qG4xD8Ul/iH4hL/UFziHwrr1bV5Pu9fHjlx7YsDl3LqD3ALuf9DId3Me/0U/iuF2mjvlv4o7P5CvtclAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgN3i3wAAAP//EdLPvA==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:53 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba07}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:53 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.255399][T11167] loop4: detected capacity change from 0 to 512 [ 2025.263622][T11167] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2025.278677][T11167] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:53 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe00}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.683308][T11175] loop4: detected capacity change from 0 to 512 [ 2025.697691][T11175] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2025.710934][T11175] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.746637][T11180] loop4: detected capacity change from 0 to 512 [ 2025.754951][T11180] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2025.768523][T11180] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xfffffffe, 0xba01, 0x0, 0x8001}, 0x0) 11:13:54 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x4000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:54 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x25, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) [ 2025.804867][T11184] loop4: detected capacity change from 0 to 512 [ 2025.840007][T11184] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.840817][T11189] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2025.866204][T11184] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.919025][T11197] loop4: detected capacity change from 0 to 512 [ 2025.927456][T11197] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2025.946453][T11197] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2025.990128][T11200] loop4: detected capacity change from 0 to 512 [ 2026.000427][T11200] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.014025][T11200] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba08}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2026.068855][T11203] loop4: detected capacity change from 0 to 512 [ 2026.077665][T11203] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2026.109958][T11203] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2026.160079][T11208] loop4: detected capacity change from 0 to 512 [ 2026.168499][T11208] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.183520][T11208] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:54 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe08}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2026.544645][T11214] loop4: detected capacity change from 0 to 512 [ 2026.553480][T11214] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.568640][T11214] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2026.610148][T11219] loop4: detected capacity change from 0 to 512 [ 2026.618592][T11219] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.632168][T11219] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:54 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88810495f698, 0xba01, 0x0, 0x8001}, 0x0) 11:13:54 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x2f, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:54 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e100000000000000", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x4788}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2026.670699][T11223] loop4: detected capacity change from 0 to 512 [ 2026.690566][T11223] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.710811][T11223] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2026.763289][T11225] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2026.777079][T11233] loop4: detected capacity change from 0 to 512 [ 2026.790169][T11233] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.804300][T11233] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8osI6OVdUPLo+cuPblgUu59Qe4Zdz/oZBu5r1+Cv+XQm20d0t/FHZ/Id/rEgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMBu8V8AAAD//4mdz30=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2026.840069][T11239] loop4: detected capacity change from 0 to 512 [ 2026.848841][T11239] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.862824][T11239] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:55 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba09}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2026.904084][T11242] loop4: detected capacity change from 0 to 512 [ 2026.912846][T11242] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2026.927231][T11242] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2026.999598][T11247] loop4: detected capacity change from 0 to 512 [ 2027.008304][T11247] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2027.084656][T11247] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzdyYfJ4DC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BC9d3O4vL4t0ZaKbx75NuvVz3fb6eeiHhz5LWD2RI79B4GAAAAoMi+Go6Ipzd6/5fG/XX7ZeUHIuLBiHgoIvZHlPN6DkTEwYh4JCIereUTNWHt/uvf/6RXbujA2JL54YiX63K7FuvGv6qrpVq7M6tEW3Ly1OT4sxFxV0T0RtuerL5ZltbUW6UfG22rf/+XLVn7tXeB1X5caV3z9+mx0lzpZo6ZFfMXIva3bjT+yXImUBIRj0XE41v5D78rZ9RNdF/6Z3nVSx/de7nR7tcff3bS0qcRRzeM/5XMxWTz/Mz+8vWgv3ZVWO+Hi0NfNGrf+Ocri/+Ozce/K6nP151tvo1vun/7pdG2G73+tydvlDvYXl33fmlu7vRARHsysn79YPN9vl3VzkftfGXj33to4/v/PdXvZCf0UEQcjognqrnLR8v3/ognI+KpiDi2SZvnJ37/t9E28Z+vbPzHmor/5gt/Xfj4cKP2txb/z5U701td4/ff9W11gPLuJwAAAAAAAADbIy3PgZekfcvlNO3rq8zh1x0d6eTM7NyxkzPvTY9V5srrira0lunVWZcPOlAur9QH19SPR8TdEfFJyx3let/ozORY3gcPBbe3Qfxn/mzJu3fAjjNfKxSX+IfiEv9QXOIfikv8Q3GJfygu8Q/FJf6huJJ09TScH1weOXHtywOXcusQcMu4/0Mh3cy8fgr/l0JttHdLfxR2fyHf6xIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADAbvFfAAAA//9ISc+M") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:55 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe10}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2027.401566][T11254] loop4: detected capacity change from 0 to 512 [ 2027.410559][T11254] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2027.425436][T11254] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2027.485079][T11257] loop4: detected capacity change from 0 to 512 [ 2027.493193][T11257] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2027.507035][T11257] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:55 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88810495f918, 0xba01, 0x0, 0x8001}, 0x0) 11:13:55 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x3a, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:55 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x4800}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtPHdUfAPDvDNDmB/0JKr5qq2hri1ZBqKImpgk7F6QudOH2Big28tCCiW0a0yYu3JrYP0Dj1v4JRk18bHRlulWjC21CTGHRhTGYuQ+4PC7lttDBzueTzO05M3N7zszJd+bO4ZsJoLB6so8kYl9E/BQRnZXq6h16Kv8sXjs/mi1JLC299ldS3m/h2vnR2q6173VkH2lEbxqRfpDEwxu0O3v23FulycnxM9V6/9zU2/2zZ889c3qqNDE+MT49cHxgaOiF518cHNi2Y33lx8XfP209Of3ZpYXp6ycG27P+7qtuqz+O7dITPavPZZ0j291Yzu6rKyetOXaEprRERDZcbeX474yWWBm8zvjul1w7B+yopczehpsvLAF3sCTy7gGQj9qNPnv+rS2367cH+ZsfrjwALlTndhaXx7810krhnSPffLXq+X479UTEGyOvHsyW2KF5GAAAAIAi+3I4Ip7eaP4vjfvr9svKD0TEgxHxUETsjyjn9RyIiIMR8UhEPFrLJ2rC2v3Xz/+kV2/qwNiS+eGIl+tyuxbrxr+qq6Va+39Wibbk1OnJ8Wcj4q6I6I22vVl9syytqTdLPzTaVj//ly1Z+7W5wGo/rrau+fv0WGmudCvHzIr5ixH7Wzca/2Q5EyiJiMci4vGt/IffljPqJrov/7286qUP773SaPcbjz87aemTiKMbxv9K5mKyeX5mf/l60F+7Kqz3/aWhzxu1b/zzlcV/++bj35XU5+vONt/G192//txo281e//ckr5c7uKe67r3S3NyZgYg9ycj69YPN9/lOVTsftfOVjX/voY3v//dUv5Od0EMRcTginqjmLh8t3/sjnoyIpyLi2CZtXpj47Z9G28R/vrLxH2sq/psv/Hnxo8ON2t9a/D9X7kxvdY3ffze21QHKu58AAAAAAAAAbI+0/A68JO1bLqdpX1/lHX7d0Z5OzszOHTs18+70WOVdeV3RltYyvTrr8kEHyuWV+uCa+vGIuDsiPm75X7neNzozOZb3wUPBdTSI/8wfLXn3Dthx3tcKxSX+objEPxSX+IfiEv9QXOIfikv8Q3GJfyiwjpOrqu9fGTlx/YsDl3PrD3DbuP9DId3Ke/0U/iuF2mjvlv4o7P5CvtclAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAgN3i3wAAAP//KfjPwg==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2027.537093][T11262] loop4: detected capacity change from 0 to 512 [ 2027.546898][T11262] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2027.560507][T11262] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2027.616648][T11268] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:55 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2027.661977][T11273] loop4: detected capacity change from 0 to 512 [ 2027.670958][T11273] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2027.685981][T11273] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2027.737118][T11279] loop4: detected capacity change from 0 to 512 [ 2027.745758][T11279] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2027.759247][T11279] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:56 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba0a}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2027.826539][T11282] loop4: detected capacity change from 0 to 512 [ 2027.835263][T11282] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2027.851006][T11282] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2027.911155][T11288] loop4: detected capacity change from 0 to 512 [ 2028.045675][T11288] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.085157][T11288] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:56 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe18}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2028.261439][T11293] loop4: detected capacity change from 0 to 512 [ 2028.270148][T11293] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.285302][T11293] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2028.348073][T11297] loop4: detected capacity change from 0 to 512 [ 2028.356185][T11297] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.369862][T11297] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2028.400882][T11301] loop4: detected capacity change from 0 to 512 [ 2028.409425][T11301] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.422988][T11301] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:56 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88810495fa18, 0xba01, 0x0, 0x8001}, 0x0) 11:13:56 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x4888}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:56 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x3c, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) [ 2028.463631][T11304] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2028.509123][T11310] loop4: detected capacity change from 0 to 512 [ 2028.523290][T11310] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.537094][T11310] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:56 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:56 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba10}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2028.602527][T11320] loop4: detected capacity change from 0 to 512 [ 2028.619397][T11320] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.632675][T11320] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:57 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2028.686072][T11323] loop4: detected capacity change from 0 to 512 [ 2028.698244][T11323] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.711636][T11323] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2028.758822][T11329] loop4: detected capacity change from 0 to 512 [ 2028.770483][T11329] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2028.786243][T11329] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:57 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe20}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:57 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:57 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2029.225868][T11338] loop4: detected capacity change from 0 to 512 [ 2029.233940][T11338] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2029.247474][T11338] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:57 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88810495fe18, 0xba01, 0x0, 0x8001}, 0x0) 11:13:57 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHdUfAPDvTB7ll/ZnosZXbTXa2kariUk1KkghOxdBF7pwe0nSWMxDmwi2FGnBhVvB/gGKW/sXiKjgY6Mr6VZFF1oI0mTRhUhk7iO5edw0t006sfP5wNyeMzO358wcvjN3Tr5MAIXVk30kEfsi4qeI6KxUV+/QU/ln8eq50WxJYmnp1b+S8n4LV8+N1natfW9v9pFG9KYR6ftJPLhBu7Nnzr5ZmpwcP12t989NvdU/e+bsU6emShPjE+PTA8cHhoaee/b5wYFtO9aXflz8/ZPWl6c/vbgwfe3EYEfW333VbfXHsV16omf1uaxzZLsby9k9deWkNceO0JSWiMiGq60c/53REiuD1xnf/ZJr54AdtZTZ03Dz+SXgNpZE3j0A8lG70WfPv7XlVv32IH/zw5UHwIXq3M7i8vi3RlopvH3km69WPd9vp56IeH3klYPZEjs0DwMAAABQZF8OR8STG83/pXFv3X5Z+b6IuD8iHoiI/RHlvJ4DEXEwIh6KiIdr+URNWLv/+vmf9MoNHRhbMj8c8WJdbtdi3fhXdbVUa//PKtGWnDw1Of50RNwREb3Rtierb5alNfVG6YdG2+rn/7Ila782F1jtx5XWNX+fHivNlW7mmFkxfyFif+tG458sZwIlEfFIRDy6lf/w23JG3UT3pb+XV73wwd2XG+1+/fFnJy19HHF0w/hfyVxMNs/P7C9fD/prV4X1vr849Fmj9o1/vrL479h8/LuS+nzd2ebb+Lr7158bbbvR63978lq5g+3Vde+W5uZOD0S0JyPr1w823+fbVe181M5XNv69hza+/99V/U52Qg9FxOGIeKyau3y0fO+PeDwinoiIY5u0eX7it38abRP/+crGf6yp+G++8OeFDw83an9r8f9MuTO91TV+/13fVgco734CAAAAAAAAsD3S8jvwkrRvuZymfX2Vd/h1R0c6OTM7d+zkzDvTY5V35XVFW1rL9OqsywcdKJdX6oNr6scj4s6I+Kjlf+V63+jM5FjeBw8Ft7dB/Gf+aMm7d8CO875WKC7xD8Ul/qG4xD8Ul/iH4hL/UFziH4pL/EOBdXy+qvre5ZET1744cCm3/gC3jPs/FNLNvNdP4b9SqI32bumPwu4v5HtdAgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANgt/g0AAP//cW3QLw==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:57 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x4c00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:57 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x44, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) [ 2029.319510][T11341] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2029.371905][T11344] loop4: detected capacity change from 0 to 512 [ 2029.388912][T11344] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2029.402632][T11344] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2029.413846][T11344] EXT4-fs mount: 212 callbacks suppressed 11:13:57 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2029.413918][T11344] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2029.449143][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:13:57 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba30}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2029.472677][T11355] loop4: detected capacity change from 0 to 512 [ 2029.481098][T11355] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2029.500681][T11355] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2029.510887][T11355] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:57 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2029.560639][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2029.587042][T11360] loop4: detected capacity change from 0 to 512 [ 2029.596153][T11360] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2029.618249][T11360] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2029.671614][T11360] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2029.799375][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:13:58 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2029.975310][T11366] loop4: detected capacity change from 0 to 512 [ 2029.983704][T11366] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2029.998473][T11366] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2030.008644][T11366] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:58 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtvFVUYAPBvpi2EgrZqfSFoFYQq2tqiVRND0p2LRhe6cHvTlkrsQ2lNhBADiQu3JvIHaNzKn2DUxMdGV4atGl0oSUNoFyyMqZn7aG8ft/RCy1Tm90vmcs7MXM6ZOflm7px+mQAKqzv7SCL2RcQvEdFRqa7cobvyz8K1cyPZksTi4htXk/J+89fOjdR2rX1vb/aRRvSkEelHSTyyTrszZ86+U5qYGDtdrffNTr7bN3Pm7LOnJkvjY+NjU/3H+wcHX3zhpYH+LTvWV39e+PPz1temvrg4P3X9xEB71t991W31x7FVuqN75bmsc2SrG8vZ/XXlpDXHjtCUlojIhqutHP8d0RLLg9cRP/yWa+eAbbWY2d1w8/lF4A6WRN49APJRu9Fnz7+15Xb99iB/c0OVB8D56tzOwtL4t0ZaKbx35LtvVjzfb6XuiHhr+PWD2RLbNA8DAAAAUGRfD0XEM+vN/6XxQN1+WfnBiHgoIh6OiP0R5byeAxFxMCIejYjHavlETVi9/9r5n/TKTR0YmzI3FPFKXW7XQt34V3W2VGt3ZZVoS06emhh7LiLujoieaNud1TfK0pp8u/RTo23183/ZkrVfmwus9uNK66q/T4+WZku3cswsm7sQsb91vfFPljKBkoh4PCKe2Mx/+H05o26869I/S6te/vi+y412v/H4s50WP4s4um78L2cuJhvnZ/aVrwd9tavCWj9eHPyyUfvGP19Z/LdvPP6dSX2+7kzzbXzb9fuvjbbd7PV/V/JmuYO7qus+KM3Onu6P2JUMr10/0Hyf71S181E7X9n49xxa//5/b/U72Qk9FBGHI+LJau7y0fK9P+KpiHg6Io5t0Ob58T/+bbRN/OcrG//RpuK/+cLfFz453Kj9zcX/8+XO9FTX+P13Y5sdoLz7CQAAAAAAAMDWSMvvwEvS3qVymvb2Vt7h1xXt6cT0zOyxk9PvT41W3pXXGW1pLdOroy4ftL9cXq4PrKofj4h7IuLTlj3leu/I9MRo3gcPBbe3Qfxn/mrJu3fAtvO+Vigu8Q/FJf6huMQ/FJf4h+IS/1Bc4h+KS/xDge25uqL64eXhE9e/OnApt/4At437PxTSrbzXT+H/UqiN9k7pj8LOL+R7XQIAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAADYKf4LAAD//0Je0GE=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2030.032839][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2030.066805][T11369] loop4: detected capacity change from 0 to 512 11:13:58 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe28}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:58 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2030.080191][T11369] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2030.093829][T11369] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2030.104823][T11369] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2030.130634][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2030.152065][T11374] loop4: detected capacity change from 0 to 512 [ 2030.160318][T11374] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2030.173740][T11374] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:13:58 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x5865}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2030.185139][T11374] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:58 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x48, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:58 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:58 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88812804c218, 0xba01, 0x0, 0x8001}, 0x0) [ 2030.227436][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2030.260263][T11385] loop4: detected capacity change from 0 to 512 [ 2030.267100][T11382] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:13:58 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2030.280743][T11385] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2030.300464][T11385] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2030.312487][T11385] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2030.345081][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2030.376578][T11391] loop4: detected capacity change from 0 to 512 11:13:58 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x2}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:13:58 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2030.386673][T11391] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2030.400116][T11391] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2030.411228][T11391] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2030.450560][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2030.481856][T11396] loop4: detected capacity change from 0 to 512 [ 2030.490584][T11396] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2030.635453][T11396] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2030.650170][T11396] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2030.746515][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2030.868828][T11401] loop4: detected capacity change from 0 to 512 [ 2030.877874][T11401] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2030.892254][T11401] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2030.902440][T11401] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:59 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe30}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2030.929134][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2030.953360][T11404] loop4: detected capacity change from 0 to 512 [ 2030.961922][T11404] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2030.976940][T11404] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2030.989714][T11404] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2031.011592][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:13:59 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x6000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:13:59 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x4a, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:13:59 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff888134dcb218, 0xba01, 0x0, 0x8001}, 0x0) [ 2031.032056][T11409] loop4: detected capacity change from 0 to 512 [ 2031.040206][T11409] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2031.055347][T11409] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2031.066158][T11409] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2031.114533][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2031.124598][T11414] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2031.145023][T11420] loop4: detected capacity change from 0 to 512 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2031.153364][T11420] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2031.169672][T11420] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2031.181046][T11420] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2031.212946][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2031.246338][T11426] loop4: detected capacity change from 0 to 512 11:13:59 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x3}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2031.256458][T11426] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2031.270003][T11426] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2031.285051][T11426] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2031.320529][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:13:59 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:00 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe38}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:00 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:00 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x4c, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:00 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff888134dcb298, 0xba01, 0x0, 0x8001}, 0x0) 11:14:00 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:00 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x6558}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:00 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2031.962892][T11445] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:14:00 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x4}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:00 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2032.163072][T11461] loop4: detected capacity change from 0 to 512 [ 2032.191176][T11461] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2032.204780][T11461] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2032.221679][T11461] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:00 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2032.403897][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2032.612911][T11468] loop4: detected capacity change from 0 to 512 [ 2032.641324][T11468] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2032.654616][T11468] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2032.666569][T11468] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:00 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2032.703855][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2032.737257][T11471] loop4: detected capacity change from 0 to 512 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2032.745896][T11471] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2032.759214][T11471] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2032.769635][T11471] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:01 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x60, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:01 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x6800}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:01 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe40}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:01 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff888134dcbc18, 0xba01, 0x0, 0x8001}, 0x0) [ 2032.801872][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:01 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x5}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3EtPHeUbAPBnBmjzp/0LKt5qq2hri1ZBqKImpgk7F0QXunB7AhQbuWjBxDaNaRMXbk3sB9C4tZ/AGDXxstGV6VaNLrQJMYVFF8Zg5lzgcDmU0wKDnd8vmdP3nZnT95l588w5Z3gyARRWd/aSROyPiJ8ioqPSXblDd+WfhWvnR7IlicXFV/9KyvvNXzs/Utu19r592Usa0ZNGpO8n8eA6486cPfdmaWJi7Ey13zc7+VbfzNlzT52eLI2PjY9N9Z/oHxx87tnnB/q37Fhf+nHh909aX5769NL81PWTA+1ZvPur2+qPY6t0R/fKc1nn6FYPlrN76tpJa46B0JSWiMimq62c/x3REsuT1xHf/ZJrcMC2Wszsbbj5wiJwG0si7wiAfNQ+6LPfv7Vlp757kL+5ocoPwPnqvZ2FpflvjbTSePvoN1+t+H2/lboj4vXhVw5lS2zTfRgAAACAIvtyKCKeXO/+Xxr31u2Xte+LiPsj4oGIOBBRrus5GBGHIuKhiHi4Vk/UhNX7r73/k169qQNjU+aGIl6sq+1aqJv/qs6Wau//WSfaklOnJ8aejog7IqIn2vZm/Y2qtCbfKP3QaFv9/b9sycav3QusxnG1ddXfp0dLs6VbOWaWzV2MONC63vwnS5VASUQ8EhGPbuY//LZcUTfedfnvpVUvfHD3lUa733j+2U6LH0ccWzf/lysXk43rM/vK14O+2lVhre8vDX7WaHzzn68s/9s3nv/OpL5ed6b5Mb7u+vXnRttu9vq/J3mtHOCe6rp3S7OzZ/oj9iTDa9cPNB/z7ap2PmrnK5v/nsPrf/7fVX1PdkIPR8SRiHisWrt8rPzZH/F4RDwREcc3GPPC+G//NNom//OVzf9oU/nffOPPix8eaTT+5vL/mXIwPdU1vv/d2GYnKO84AQAAAAAAANgaafkZeEnau9RO097eyjP8uqI9nZiemT1+avqdqdHKs/I6oy2tVXp11NWD9pfby/2BVf0TEXFnRHzU8r9yv3dkemI074OHgtvXIP8zf7TkHR2w7TyvFYpL/kNxyX8oLvkPxSX/objkPxSX/Ifikv9QXKvz/70rwyevf3Hwck7hADup/fO8IwB23q0810/jv9KozfZuiUdj9zfyvS4BAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA7Bb/BgAA//9pQNAv") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2032.995848][T11493] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:01 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe48}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:01 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:01 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x6c00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:01 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff888134dcbc98, 0xba01, 0x0, 0x8001}, 0x0) 11:14:01 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x68, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3M1PHGUYAPBnBmjTDwUVv2qraGuLVkGooiamCTcPRA968LoBio18aMHENo1pEw9eTewfoPFq/wSjJn5c9GR6VaMHbYKmcOjBGMzsBywfS9kWGOz8fsls33dmtu8z8+aZ3R2eTACF1ZW9JBH7I+KniGivdJfv0FX5Z/7a+eFsSWJh4bW/k/J+c9fOD9d2rb1vX/aSRnSnEekHSTy0xrjTZ8+9VRofHz1T7ffOTLzdO3323NOnJ0pjo2Ojk30n+gYGnn/uhf6+TTvWl3+c//3T1lcmP7s0N3n9ZP/eLN791W31x7FZuqJr+bmsc3SzB8vZvXXtpDXHQGhKS0Rk09VWzv/2aImlyWuP737JNThgSy1kdjfcfGEBuI0lkXcEQD5qH/TZ79/asl3fPcjf7GDlB+Bc9d7O/OL8t0Zaabxz9Juvlv2+30xdEfHG0KuHsiW26D4MAAAAQJF9ORgRT611/y+N++r2y9r3R8QDEfFgRByIKNf1HIyIQxHxcEQ8UqsnasLK/Vff/0mv3tSBsSGzgxEv1dV2zdfNf1VHS7V3R9aJtuTU6fHRZyLizojojrbdWX+9Kq2JN0s/NNpWf/8vW7Lxa/cCq3FcbV3x9+mR0kzpVo6ZJbMXIw60rjX/yWIlUBIRj0bEYxv5D78tV9SNdV7+Z3HVix/ec6XR7jeef7bSwicRx9bM/6XKxWT9+sze8vWgt3ZVWO37SwOfNxrf/Ocry/+9689/R1Jfrzvd/Bhfd/76c6NtN3v935W8Xg5wV3Xde6WZmTN9EbuSodXr+5uP+XZVOx+185XNf/fhtT//766+JzuhhyPiSEQ8Xq1dPlb+7I94IiKejIjj64x5Yey3fxttk//5yuZ/pKn8b77x58WPjjQaf2P5/2w5mO7qGt//bmyjE5R3nAAAAAAAAABsjrT8DLwk7Vlsp2lPT+UZfp2xNx2fmp45fmrq3cmRyrPyOqItrVV6tdfVg/aV20v9/hX9ExFxV0R83LKn3O8ZnhofyfvgoeD2Ncj/zB8teUcHbDnPa4Xikv9QXPIfikv+Q3HJfygu+Q/FJf+huOQ/FNfK/H//ytDJ618cvJxTOMB22vNX3hEA2+9Wnuun8X9p1GZ7p8SjsfMb+V6XAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHaK/wIAAP//8e3QYA==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2033.741195][T11517] loop4: detected capacity change from 0 to 512 [ 2033.749268][T11517] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2033.763366][T11517] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2033.775582][T11517] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2033.808453][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2033.831485][T11524] loop4: detected capacity change from 0 to 512 11:14:02 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x6}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2033.849779][T11524] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2033.866826][T11524] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2033.880957][T11524] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3M1PHGUYAPBnBmjTDwUVv2qraGuLVkGooiamCTcPRA968LoBio18aMHENo1pEw9eTewfoPFq/wSjJn5c9GR6VaMHbUK0cOjBGMzsBywfS9kWGOz8fsls33dmtu8z8+aZ3R2eTACF1ZW9JBH7I+KniGivdJfv0FX5Z/7a+eFsSWJh4bW/kvJ+c9fOD9d2rb1vX/aSRnSnEekHSTy0xrjTZ8+9VRofHz1T7ffOTLzdO3323NOnJ0pjo2Ojk30n+gYGnn/uhf6+TTvWl3+c//3T1lcmP7s0N3n9ZP/eLN791W31x7FZuqJr+bmsc3SzB8vZvXXtpDXHQGhKS0Rk09VWzv/2aImlyWuP737JNThgSy1kdjfcfGEBuI0lkXcEQD5qH/TZ79/asl3fPcjf7GDlB+Bc9d7O/OL8t0Zaabxz9Juvlv2+30xdEfHG0KuHsiW26D4MAAAAQJF9ORgRT611/y+N++r2y9r3R8QDEfFgRByIKNf1HIyIQxHxcEQ8UqsnasLK/Vff/0mv3tSBsSGzgxEv1dV2zdfNf1VHS7V3R9aJtuTU6fHRZyLizojojrbdWX+9Kq2JN0s/NNpWf/8vW7Lxa/cCq3FcbV3x9+mR0kzpVo6ZJbMXIw60rjX/yWIlUBIRj0bEYxv5D78tV9SNdV7+Z3HVix/ec6XR7jeef7bSwicRx9bM/6XKxWT9+sze8vWgt3ZVWO37SwOfNxrf/Ocry/+9689/R1Jfrzvd/Bhfd/76c6NtN3v935W8Xg5wV3Xde6WZmTN9EbuSodXr+5uP+XZVOx+185XNf/fhtT//766+JzuhhyPiSEQ8Xq1dPlb+7I94IiKejIjj64x5Yey3fxttk//5yuZ/pKn8b77x58WPjjQaf2P5/2w5mO7qGt//bmyjE5R3nAAAAAAAAABsjrT8DLwk7Vlsp2lPT+UZfp2xNx2fmp45fmrq3cmRyrPyOqItrVV6tdfVg/aV20v9/hX9ExFxV0R83LKn3O8ZnhofyfvgoeD2Ncj/zB8teUcHbDnPa4Xikv9QXPIfikv+Q3HJfygu+Q/FJf+huOQ/FNfK/H//ytDJ618cvJxTOMB22vN33hEA2+9Wnuun8X9p1GZ7p8SjsfMb+V6XAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAHaK/wIAAP//8kjQYg==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2033.907558][T11525] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2033.920434][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2034.120154][T11532] loop4: detected capacity change from 0 to 512 [ 2034.215776][T11532] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2034.254625][T11532] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2034.290734][T11532] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2034.321526][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2034.373986][T11537] loop4: detected capacity change from 0 to 512 [ 2034.382792][T11537] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2034.396447][T11537] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2034.407164][T11537] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2034.429695][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2034.452553][T11540] loop4: detected capacity change from 0 to 512 [ 2034.467612][T11540] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2034.481249][T11540] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2034.493016][T11540] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2034.516075][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:02 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x7400}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:02 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x6c, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:02 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff8881369d9618, 0xba01, 0x0, 0x8001}, 0x0) 11:14:02 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe50}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:02 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2034.589852][T11545] loop4: detected capacity change from 0 to 512 [ 2034.598229][T11545] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2034.611960][T11545] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2034.621829][T11545] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2034.655461][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2034.684058][T11558] loop4: detected capacity change from 0 to 512 11:14:03 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x7}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2034.697391][T11558] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2034.711991][T11558] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2034.722032][T11558] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2034.760626][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2034.785164][T11559] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2034.785825][T11564] loop4: detected capacity change from 0 to 512 [ 2034.804514][T11564] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2034.875127][T11564] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2034.897612][T11564] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2035.013397][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2035.193848][T11569] loop4: detected capacity change from 0 to 512 [ 2035.201747][T11569] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2035.215160][T11569] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2035.226525][T11569] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3c9vFOUfB/D3bFvIF/haVPyFoFUQqmhri6ImhoSbB6IHPXhtaKnEUpTWRAgxkHjwaiJ/gMar/AlGTfxx0ZPhqkYPSkII9MDBmJrZ7rZL6ZYWWha7r1cy2+eZme3zzDz5zO48/WQaoG31lC9FsinJz0m6Z6rX7tAz82Pq8qlD5VJkevr1S0V1vyuXTx2q71p/38bypZL0VpLKh0UeXqDdiRMn3x4aGxs5Xqv3Tx59p3/ixMlnjhwdGh0ZHRkf2Duwb98Lz784OLBix/rKT1N/fNb56vjnZ6+MX90/uKHs76batsbjWCk96bn2XDbYtdKNtdh9DeWis4UdYVk6kpTD1VWN/+50ZG7wuvP9ry3tHLCqpkvrm24+PQ2sYUVa3QOgNeof9OX9b325Xd89aL2LB2ZuAK/U5namZse/M5WZwru7vv36mvv7ldST5M2Dr20vl6zSPAwAAABAO/vqQJKnF5r/q+T+hv3K8gNJHkzyUJKtSTWvZ1uS7UkeSfJoPZ9oGebvf/38T+XCTR0YS3LxQPJyQ27XVMP412zuqNX+X1bSVRw+MjbybJK7kvSma31ZXyxL6+hbQz8229Y4/1cuZfv1ucBaPy50zvv79PDQ5NCtHDNzLp5JtnYuNP7FbCZQkeSxJI8v5Rd+V82oG91y7u/ZVS99dO/5ZrvfePxZTdOfJrsXjP+5zMVi8fzM/ur1oL9+VbjeD2f3fdGsfePfWmX8b1h8/DcXjfm6E8tv45stv/3SbNvNXv/XFW9UO7iutu79ocnJ4wPJuuLg9esHl9/ntap+Purnqxz/3h0Lf/7fU3tPeUJ3JNmZ5Ila7vLu6md/8mSSp5LsWaTN06O//9Nsm/hvrXL8h5cV/8sv/HXm453N2l9a/D9X7UxvbY3vfze21AFqdT8BAAAAAAAAWBmV6jPwikrfbLlS6eubeYbflmyojB2bmNxz+Nh748Mzz8rbnK5KPdOruyEfdKBanqsPzqvvTXJ3kk86/let9x06Njbc6oOHNrexSfyX/uxode+AVed5rdC+xD+0L/EP7Uv8Q/sS/9C+xD+0L/EP7Uv8Q/uaH/8fnD+4/+qX2861qDvA7XOp2T+pBta0W3mun8J/pVAf7TulPwp3fqG11yUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACAO8W/AQAA//9zfNBZ") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2035.262160][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:03 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x7a00}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:03 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x74, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:03 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff8881369d9718, 0xba01, 0x0, 0x8001}, 0x0) 11:14:03 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe58}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2035.433237][T11578] loop4: detected capacity change from 0 to 512 [ 2035.462217][T11578] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2035.476966][T11578] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2035.486913][T11578] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2035.511431][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:03 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x8}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2035.551141][T11593] loop4: detected capacity change from 0 to 512 [ 2035.560441][T11593] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2035.575073][T11593] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2035.585855][T11593] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:03 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3M1PHGUYAPBnBmgjVEHFr9oq2tqiVRCqqIlpws0D0YMevG6AYiMfWjCxTWPaxINXE/sHaLzaP8GoiR8XPZle1ehBmxBTOPRgDGb2A5aPpWwLHez8fsls33dmtu8z8+aZ3R2eTACF1ZO9JBH7IuLniOisdFfv0FP5Z/HqudFsSWJp6fW/k/J+C1fPjdZ2rb2vI3tJI3rTiPTDJB7eYNzZM2ffLk1Ojp+u9vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrA9i3dfdVv9cWyXnuhZfS7rHNnuwXJ2X107ac0xEJrSEhHZdLWV878zWmJl8jrj+19zDQ7YUUuZvQ03n18CbmNJ5B0BkI/aB332+7e23KrvHuRvfrjyA3Chem9ncXn+WyOtNN498u3Xq37fb6eeiHhz5LWD2RI7dB8GAAAAoMi+Go6Ipze6/5fG/XX7Ze0HIuLBiHgoIvZHlOt6DkTEwYh4JCIerdUTNWHt/uvv/6RXbujA2JL54YiX62q7Fuvmv6qrpdq7M+tEW3Ly1OT4sxFxV0T0RtverL9ZldbUW6UfG22rv/+XLdn4tXuB1TiutK75+/RYaa50M8fMivkLEftbN5r/ZLkSKImIxyLi8a38h9+VK+omui/9s7zqpY/uvdxo9+vPPztp6dOIoxvm/0rlYrJ5fWZ/+XrQX7sqrPfDxaEvGo1v/vOV5X/75vPfldTX6842P8Y33b/90mjbjV7/9yRvlAPcU133fmlu7vRAxJ5kZP36weZjvl3VzkftfGXz33to48//e6rvyU7ooYg4HBFPVGuXj5Y/+yOejIinIuLYJmOen/j930bb5H++svkfayr/m2/8deHjw43G31r+P1cOpre6xve/69vqBOUdJwAAAAAAAADbIy0/Ay9J+5bbadrXV3mGX3e0p5Mzs3PHTs68Nz1WeVZeV7SltUqvzrp60IFye6U/uKZ/PCLujohPWu4o9/tGZybH8j54KLiOBvmf+bMl7+iAHed5rVBc8h+KS/5Dccl/KC75D8Ul/6G45D8Ul/yH4lqb/x9cHjlx7csDl3IKB7h1OtK8IwDycDPP9dP4vzRqs71b4tHY/Y18r0sAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAu8V/AQAA///Ics92") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2035.616634][T11595] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2035.626928][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2035.657711][T11599] loop4: detected capacity change from 0 to 512 [ 2035.666141][T11599] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2035.680697][T11599] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2035.692581][T11599] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2035.763281][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2036.050983][T11604] loop4: detected capacity change from 0 to 512 [ 2036.059323][T11604] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2036.074592][T11604] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2036.085948][T11604] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2036.113087][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. [ 2036.135961][T11608] loop4: detected capacity change from 0 to 512 [ 2036.145135][T11608] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2036.158525][T11608] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2036.169894][T11608] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. [ 2036.194865][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:04 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x8100}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3EtvFeUbAPBnphfyL/xt1XpD0CoIVbS1RasmhqQ7F40ucOH2pC2V2IvSmgghBhIXbk3kA2jcykcwauJloyvDVo0ulKQxtAsWxtTMubSnl1N6oGUq8/slc3jfmTm8z8ybZ8450ycTQGH1ZC9JxL6I+CkiOivd1Tv0VP5ZvHZ+NFuSWFo6+VdS3m/h2vnR2q619+3NXtKI3jQi/SCJhzcYd/bsubdKk5PjZ6r9/rmpt/tnz5575vRUaWJ8Ynx64PjA0NALz784OLBtx/rKj4u/f9r66vRnlxamr58Y7Mji3VfdVn8c26UnelafyzpHtnuwnN1X105acwyEprRERDZdbeX874yWWJm8zvjul1yDA3bUUmZPw80XloA7WBJ5RwDko/ZBn/3+rS2367sH+ZsfrvwAXKje21lcnv/WSCuNd45889Wq3/fbqSci3hh57WC2xA7dhwEAAAAosi+HI+Lpje7/pXF/3X5Z+4GIeDAiHoqI/RHlup4DEXEwIh6JiEdr9URNWLv/+vs/6dWbOjC2ZH444uW62q7Fuvmv6mqp9v6fdaItOXV6cvzZiLgrInqjbU/W36xKa+rN0g+NttXf/8uWbPzavcBqHFdb1/x9eqw0V7qVY2bF/MWI/a0bzX+yXAmURMRjEfH4Vv7Db8sVdRPdl/9eXvXSh/deabT7jeefnbT0ScTRDfN/pXIx2bw+s798PeivXRXW+/7S0OeNxjf/+cryv2Pz+e9K6ut1Z5sf4+vuX39utO1mr//tyevlANur694rzc2dGYhoT0bWrx9sPuY7Ve181M5XNv+9hzb+/L+n+p7shB6KiMMR8US1dvlo+bM/4smIeCoijm0y5oWJ3/5ptE3+5yub/7Gm8r/5xp8XPzrcaPyt5f9z5WB6q2t8/7uxrU5Q3nECAAAAAAAAsD3S8jPwkrRvuZ2mfX2VZ/h1R0c6OTM7d+zUzLvTY5Vn5XVFW1qr9OqsqwcdKLdX+oNr+scj4u6I+Ljlf+V+3+jM5FjeBw8Ft7dB/mf+aMk7OmDHeV4rFJf8h+KS/1Bc8h+KS/5Dccl/KC75D8Ul/6G41ub/+1dGTlz/4sDlnMIBbp+Tad4RAHm4lef6afxXGrXZ3i3xaOz+Rr7XJQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAIDd4t8AAAD//9YWz74=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:04 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x7a, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:04 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff8881369d9898, 0xba01, 0x0, 0x8001}, 0x0) 11:14:04 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e1000000", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe60}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3M1PHGUYAPBnBmgjrYKKX7VVtLVFqyBUURPThJsHogc9eN0AxUY+tGBim8bQxINXE/sHaLzaP8GoiR8XPZle1ehBmxBTOPRgDGb2A5aPpWwLHez8fsls33dmtu8z8+aZ3R2eTACF1Z29JBH7I+LniOiodFfv0F35Z/Hq+ZFsSWJp6fW/k/J+C1fPj9R2rb1vX/aSRvSkEemHSTy8wbgzZ8+9XZqYGDtT7ffNTr7TN3P23DOnJ0vjY+NjU/0n+gcHX3j+xYH+bTvWV35a/OOz1lenPr+4MHXt5EB7Fu/+6rb649gu3dG9+lzWObrdg+Xsvrp20ppjIDSlJSKy6Wor539HtMTK5HXE97/mGhywo5YyextunlsCbmNJ5B0BkI/aB332+7e23KrvHuRvfqjyA3Chem9ncXn+WyOtNN49+u3Xq37fb6fuiHhz+LVD2RI7dB8GAAAAoMi+GoqIpze6/5fG/XX7Ze0HIuLBiHgoIg5ElOt6DkbEoYh4JCIerdUTNWHt/uvv/6RXbujA2JL5oYiX62q7Fuvmv6qzpdq7M+tEW3Lq9MTYsxFxV0T0RNverL9ZldbkW6UfG22rv/+XLdn4tXuB1TiutK75+/RoabZ0M8fMivkLEQdaN5r/ZLkSKImIxyLi8a38h9+VK+rGuy79s7zqpY/uvdxo9+vPPztp6dOIYxvm/0rlYrJ5fWZf+XrQV7sqrPfDxcEvGo1v/vOV5X/75vPfmdTX6840P8Y3Xb/90mjbjV7/9yRvlAPcU133fml29kx/xJ5keP36geZjvl3VzkftfGXz33N448//e6rvyU7o4Yg4EhFPVGuXj5U/+yOejIinIuL4JmPOjf/+b6Nt8j9f2fyPNpX/zTf+uvDxkUbjby3/nysH01Nd4/vf9W11gvKOEwAAAAAAAIDtkZafgZekvcvtNO3trTzDryva04npmdnjp6bfmxqtPCuvM9rSWqVXR109aH+5vdIfWNM/ERF3R8QnLXeU+70j0xOjeR88FNy+Bvmf+bMl7+iAHed5rVBc8h+KS/5Dccl/KC75D8Ul/6G45D8Ul/yH4lqb/x9cHj557cuDl3IKB7h15tK8IwDycDPP9dP4vzRqs71b4tHY/Y18r0sAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAu8V/AQAA//9epM/r") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2036.343605][T11625] loop4: detected capacity change from 0 to 512 [ 2036.351567][T11625] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2036.365089][T11625] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2036.379615][T11625] EXT4-fs (loop4): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none. 11:14:04 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x9}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2036.407865][ T3111] EXT4-fs (loop4): unmounting filesystem 00000000-0000-0000-0000-000000000000. 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHWUbAPBnJpfypf1M1HirrUZb22g1MalGBSlk5yLoQhduD0kai7loE8GWIi24cCvYtShu7Z8gKnjZ6Eq6VdGFFoI0WXQhEplzSU4uJ81pk07s/H4wp+87M6fvM/PyzDln8jABFFZP9pJE7IuInyKis9JdvUNP5Z/Fq+dGsyWJpaVX/0rK+y1cPTda27X2vr3ZSxrRm0ak7yfx4Abjzp45+2ZpcnL8dLXfPzf1Vv/smbNPnZoqTYxPjE8PHB8YGnru2ecHB7btWF/6cfH3T1tfnv7s4sL0tRODHVm8+6rb6o9ju/REz+pzWefIdg+Ws3vq2klrjoHQlJaIyKarrZz/ndESK5PXGd/9kmtwwI5ayuxpuPn8EnAbSyLvCIB81D7os9+/teVWffcgf/PDlR+AC9V7O4vL898aaaXx9pFvvlr1+3479UTE6yOvHMyW2KH7MAAAAABF9uVwRDy50f2/NO6t2y9r3xcR90fEAxGxP6Jc13MgIg5GxEMR8XCtnqgJa/dff/8nvXJDB8aWzA9HvFhX27VYN/9VXS3V3v+zTrQlJ09Njj8dEXdERG+07cn6m1VpTb1R+qHRtvr7f9mSjV+7F1iN40rrmr9Pj5XmSjdzzKyYvxCxv3Wj+U+WK4GSiHgkIh7dyn/4bbmibqL70t/Lq1744O7LjXa//vyzk5Y+iTi6Yf6vVC4mm9dn9pevB/21q8J6318c+rzR+OY/X1n+d2w+/11Jfb3ubPNjfN3968+Ntt3o9b89ea0cYHt13bulubnTAxHtycj69YPNx3y7qp2P2vnK5r/30Maf/3dV35Od0EMRcTgiHqvWLh8tf/ZHPB4RT0TEsU3GPD/x2z+Ntsn/fGXzP9ZU/jff+PPCh4cbjb+1/H+mHExvdY3vf9e31QnKO04AAAAAAAAAtkdafgZekvYtt9O0r6/yDL/u6EgnZ2bnjp2ceWd6rPKsvK5oS2uVXp119aAD5fZKf3BN/3hE3BkRH7X8r9zvG52ZHMv74KHg9jbI/8wfLXlHB+w4z2uF4pL/UFzyH4pL/kNxyX8oLvkPxSX/objkPxTX2vx/7/LIiWtfHLiUUzjArfNxmncEQB5u5rl+Gv+VRm22d0s8Gru/ke91CQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGC3+DcAAP//5HzQCg==") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2036.500002][T11637] loop4: detected capacity change from 0 to 512 [ 2036.508685][T11637] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2036.523618][T11637] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2036.535187][T11631] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:14:04 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:05 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3EtrHeUbAPBnJpfyT/s3UeOtthptbaPVxKQaFaSQnYugC124PSRpLOaiTQRbirTgwq1gP4Di1n4AF6KCl42upFsVXWghSJNFFyKROZfk5HLSnDbpxM7vB3P6vjNz+j4zL8+ccyYPE0Bh9WQvScS+iPgpIjor3dU79FT+Wbx6bjRbklhaevWvpLzfwtVzo7Vda+/bm72kEb1pRPp+Eg9uMO7smbNvliYnx09X+/1zU2/1z545+9SpqdLE+MT49MDxgaGh5559fnBg2471pR8Xf/+k9eXpTy8uTF87MdiRxbuvuq3+OLZLT/SsPpd1jmz3YDm7p66dtOYYCE1piYhsutrK+d8ZLbEyeZ3x3S+5BgfsqKXMnoabzy8Bt7Ek8o4AyEftgz77/VtbbtV3D/I3P1z5AbhQvbezuDz/rZFWGm8f+earVb/vt1NPRLw+8srBbIkdug8DAAAAUGRfDkfEkxvd/0vj3rr9svZ9EXF/RDwQEfsjynU9ByLiYEQ8FBEP1+qJmrB2//X3f9IrN3RgbMn8cMSLdbVdi3XzX9XVUu39P+tEW3Ly1OT40xFxR0T0RtuerL9ZldbUG6UfGm2rv/+XLdn4tXuB1TiutK75+/RYaa50M8fMivkLEftbN5r/ZLkSKImIRyLi0a38h9+WK+omui/9vbzqhQ/uvtxo9+vPPztp6eOIoxvm/0rlYrJ5fWZ/+XrQX7sqrPf9xaHPGo1v/vOV5X/H5vPfldTX6842P8bX3b/+3GjbjV7/25PXygG2V9e9W5qbOz0Q0Z6MrF8/2HzMt6va+aidr2z+ew9t/Pl/V/U92Qk9FBGHI+Kxau3y0fJnf8TjEfFERBzbZMzzE7/902ib/M9XNv9jTeV/840/L3x4uNH4W8v/Z8rB9FbX+P53fVudoLzjBAAAAAAAAGB7pOVn4CVp33I7Tfv6Ks/w646OdHJmdu7YyZl3pscqz8rrira0VunVWVcPOlBur/QH1/SPR8SdEfFRy//K/b7RmcmxvA8eCm5vg/zP/NGSd3TAjvO8Vigu+Q/FJf+huOQ/FJf8h+KS/1Bc8h+KS/5Dca3N//cuj5y49sWBSzmFA9w6n6d5RwDk4Wae66fxX2nUZnu3xKOx+xv5XpcAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAdot/AwAA//9podAl") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:05 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2036.912242][T11642] loop4: detected capacity change from 0 to 512 [ 2036.920758][T11642] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2036.935401][T11642] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:05 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x8847}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:05 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:05 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x8e, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:05 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff8881369d9998, 0xba01, 0x0, 0x8001}, 0x0) 11:14:05 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:05 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe68}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:05 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0xa}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:05 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2037.332712][T11666] loop4: detected capacity change from 0 to 512 [ 2037.333736][T11664] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2037.356537][T11666] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2037.371219][T11666] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:05 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2037.551629][T11673] loop4: detected capacity change from 0 to 512 [ 2037.644139][T11673] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2037.680111][T11673] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3EtvFeUbAPBnphfyL/xt1XpD0CoIVbS1RasmhqQ7F40sdOH2pC2V2IvSmgghBhIXbk3kA2jcykcwauJloyvDVo0ulKQxtAsWxtTMubSnl1N6oGUq8/slc3jfmTm878yTZ8450ycTQGH1ZC9JxL6I+CkiOivd1Tv0VP5ZvHZ+NFuSWFp67a+kvN/CtfOjtV1r79ubvaQRvWlE+kESD28w7uzZc2+VJifHz1T7/XNTb/fPnj33zOmp0sT4xPj0wPGBoaEXnn9xcGDbjvWVHxd//7T11enPLi1MXz8x2JHNd191W/1xbJee6Fl9Lusc2e7BcnZfXTtpzXEiNKUlIrJwtZXzvzNaYiV4nfHdL7lODthRS5k9DTdfWALuYEnkPQMgH7UP+uz3b225Xd89yN/8cOUH4EL13s7icvxbI6003jnyzVerft9vp56IeGPk5MFsiR26DwMAAABQZF8OR8TTG93/S+P+uv2y9gMR8WBEPBQR+yPKdT0HIuJgRDwSEY/W6omasHb/9fd/0qs3dWBsyfxwxMt1tV2LdfGv6mqp9v6fdaItOXV6cvzZiLgrInqjbU/W36xKa+rN0g+NttXf/8uWbPzavcDqPK62rvn79FhprnQrx8yK+YsR+1s3in+yXAmURMRjEfH4Vv7Db8sVdRPdl/9eXvXSh/deabT7jePPTlr6JOLohvm/UrmYbF6f2V++HvTXrgrrfX9p6PNG44t/vrL879g8/l1Jfb3ubPNjfN3968+Ntt3s9b89eb08wfbquvdKc3NnBiLak5H16webn/OdqnY+aucri3/voY0//++pvic7oYci4nBEPFGtXT5a/uyPeDIinoqIY5uMeWHit38abZP/+criP9ZU/jff+PPiR4cbjb+1/H+uPJne6hrf/25sqwHKe54AAAAAAAAAbI+0/Ay8JO1bbqdpX1/lGX7d0ZFOzszOHTs18+70WOVZeV3RltYqvTrr6kEHyu2V/uCa/vGIuDsiPm75X7nfNzozOZb3wUPB7W2Q/5k/WvKeHbDjPK8Vikv+Q3HJfygu+Q/FJf+huOQ/FJf8h+KS/1Bca/P//SsjJ65/ceByTtMBbp+T6vygkG7luX4a/5VGLdq7ZT4au7+R73UJAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAYLf4NwAA//9Vi8+7") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2037.785771][T11676] loop4: detected capacity change from 0 to 512 [ 2037.793957][T11676] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2037.809077][T11676] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2037.857789][T11679] loop4: detected capacity change from 0 to 512 [ 2037.866692][T11679] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2037.880365][T11679] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2037.920900][T11682] loop4: detected capacity change from 0 to 512 [ 2037.928924][T11682] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2037.942316][T11682] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:06 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x8848}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:06 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xaa, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:06 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813c926a18, 0xba01, 0x0, 0x8001}, 0x0) 11:14:06 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe70}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2038.022388][T11685] loop4: detected capacity change from 0 to 512 [ 2038.034837][T11685] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.052343][T11685] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2038.093996][T11696] loop4: detected capacity change from 0 to 512 [ 2038.107225][T11696] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.120609][T11696] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:06 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0xb}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2038.207021][T11706] loop4: detected capacity change from 0 to 512 [ 2038.218618][T11706] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.232628][T11706] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2038.243986][T11702] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:06 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2038.638891][T11711] loop4: detected capacity change from 0 to 512 [ 2038.647455][T11711] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.662352][T11711] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2038.705371][T11715] loop4: detected capacity change from 0 to 512 [ 2038.714076][T11715] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.728789][T11715] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2038.769000][T11718] loop4: detected capacity change from 0 to 512 [ 2038.778376][T11718] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.793160][T11718] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xce0a}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:07 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0xe2, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:07 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324098, 0xba01, 0x0, 0x8001}, 0x0) [ 2038.832517][T11721] loop4: detected capacity change from 0 to 512 [ 2038.841767][T11721] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.856258][T11721] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e1000000", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe78}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2038.916484][T11730] loop4: detected capacity change from 0 to 512 [ 2038.931845][T11730] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2038.945582][T11730] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0xc}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2038.980433][T11738] loop4: detected capacity change from 0 to 512 [ 2038.990036][T11738] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2039.008008][T11738] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2039.065488][T11741] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2039.072091][T11745] loop4: detected capacity change from 0 to 512 [ 2039.088064][T11745] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2039.101474][T11745] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2039.497566][T11750] loop4: detected capacity change from 0 to 512 [ 2039.506875][T11750] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2039.520525][T11750] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2039.558366][T11753] loop4: detected capacity change from 0 to 512 [ 2039.567058][T11753] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2039.582581][T11753] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:07 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2039.629981][T11756] loop4: detected capacity change from 0 to 512 [ 2039.638580][T11756] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2039.653383][T11756] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:08 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xf40a}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:08 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x110, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:08 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324118, 0xba01, 0x0, 0x8001}, 0x0) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2039.694323][T11759] loop4: detected capacity change from 0 to 512 [ 2039.703081][T11759] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2039.716616][T11759] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:08 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe80}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2039.787673][T11768] loop4: detected capacity change from 0 to 512 [ 2039.797272][T11768] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2039.810877][T11768] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:08 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0xd}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2039.955521][T11784] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:08 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xf50a}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:08 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x118, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:08 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324198, 0xba01, 0x0, 0x8001}, 0x0) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:08 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe88}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:08 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0xe}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2040.692765][T11805] loop4: detected capacity change from 0 to 512 [ 2040.701076][T11805] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2040.714572][T11805] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2040.765908][T11813] loop4: detected capacity change from 0 to 512 [ 2040.775153][T11813] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2040.789707][T11813] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2040.807336][T11815] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2041.008988][T11819] loop4: detected capacity change from 0 to 512 [ 2041.050422][T11819] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2041.094436][T11819] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0xff7f}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:09 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x154, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:09 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324218, 0xba01, 0x0, 0x8001}, 0x0) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xe90}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0xf}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3EtPHeUbAPBnBmjzp/0LKt5qq2hri1ZBqKImpgk7F0QXunB7AhQbuWjBxDaNaRMXbk3sB9C4tR/BVBMvG12ZbtXoQpsQU1h0YQxmzgUOl0M5LTDY+f2SOX3fmTl9n5k3z5xzhicTQGF1Zy9JxP6I+CkiOirdlTt0V/5ZuH5+JFuSWFx8/a+kvN/89fMjtV1r79uXvaQRPWlE+mESD68z7szZc2+XJibGzlT7fbOT7/TNnD33zOnJ0vjY+NhU/4n+wcEXnn9xoH/LjvWVHxd+/6z11anPL81P3Tg50J7Fu7+6rf44tkp3dK88l3WObvVgObuvrp205hgITWmJiGy62sr53xEtsTx5HfHdL7kGB2yrxczehpsvLAJ3sCTyjgDIR+2DPvv9W1t26rsH+ZsbqvwAnK/e21lYmv/WSCuNd49+89WK3/dbqTsi3hx+7VC2xDbdhwEAAAAositDEfH0evf/0ri/br+s/UBEPBgRD0XEgYhyXc/BiDgUEY9ExKO1eqImrN5/7f2f9NotHRibMjcU8XJdbddC3fxXdbZUe//POtGWnDo9MfZsRNwVET3Rtjfrb1SlNflW6YdG2+rv/2VLNn7tXmA1jmutq/4+PVqaLd3OMbNs7mLEgdb15j9ZqgRKIuKxiHh8M//ht+WKuvGuy38vrXrpo3uvNtr95vPPdlr8NOLYuvm/XLmYbFyf2Ve+HvTVrgprfX9p8ItG45v/fGX5377x/Hcm9fW6M82P8XXXrz832nar1/89yRvlAPdU171fmp090x+xJxleu36g+ZjvVLXzUTtf2fz3HF7/8/+e6nuyE3o4Io5ExBPV2uVj5c/+iCcj4qmIOL7BmBfGf/un0Tb5n69s/kebyv/mG39e/PhIo/E3l//PlYPpqa7x/e/mNjtBeccJAAAAAAAAwNZIy8/AS9LepXaa9vZWnuHXFe3pxPTM7PFT0+9NjVaeldcZbWmt0qujrh60v9xe7g+s6p+IiLsj4pOW/5X7vSPTE6N5HzwU3L4G+Z/5oyXv6IBt53mtUFzyH4pL/kNxyX8oLvkPxSX/objkPxSX/IfiWp3/H1wdPnnjy4OXcwoH2EntV/KOANh5t/NcP43/SqM227slHo3d38j3ugQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACwW/wbAAD//2n20DM=") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:09 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2041.656369][T11852] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. 11:14:10 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2041.808283][T11858] loop4: detected capacity change from 0 to 512 [ 2041.852962][T11858] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2041.898677][T11858] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:10 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x3ffff}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:10 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x15a, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:10 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324298, 0xba01, 0x0, 0x8001}, 0x0) 11:14:10 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:10 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8102}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:10 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2042.327000][T11866] loop4: detected capacity change from 0 to 512 [ 2042.335337][T11866] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2042.348672][T11866] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:10 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:10 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x10}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:10 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2042.401976][T11873] loop4: detected capacity change from 0 to 512 [ 2042.409909][T11873] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2042.423557][T11873] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2042.495628][T11883] loop4: detected capacity change from 0 to 512 [ 2042.504360][T11883] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2042.546086][T11885] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2042.563197][T11883] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:11 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01000000000900007d2d0fbf6e559e90be1c0000200000001c002b80050001000600000005000400070000000800", @ANYRES32=r4, @ANYBLOB="0c0006000000000000000000"], 0x44}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0002}]}) setresgid(0x0, 0x0, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000007dc041ce2abf3c7b35eaef029015e65112f7967f735d5474e2fb09085850b6fc0ee2ffc052bb06681659b4a932e96e03b6b8d8b79f783243ff9c8926596850ff6bf47d1416677889b6deec8e261b57de09ccd44c50abb27f9a8bcb7642fe1da9c2ff4139906b0d96a7ba93936a924a9e9000972479926d34b2a02647c5931d24d8ccfab32299918d1ded44853efd873e02b1a2c1559ec56c0779b31b5b", @ANYRES16=r10, @ANYBLOB="0100000000000000000020000000"], 0x14}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_LEVEL={0x34, 0x2b, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x20}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1f}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x2b, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x6e}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x2}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0xc0}, 0x1, 0x0, 0x0, 0xc000}, 0x80) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r5) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2042.933930][T11889] loop4: detected capacity change from 0 to 512 [ 2042.945924][T11889] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2042.960523][T11889] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:11 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01000000000900007d2d0fbf6e559e90be1c0000200000001c002b80050001000600000005000400070000000800", @ANYRES32=r4, @ANYBLOB="0c0006000000000000000000"], 0x44}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) (async) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0002}]}) (async) setresgid(0x0, 0x0, 0x0) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000007dc041ce2abf3c7b35eaef029015e65112f7967f735d5474e2fb09085850b6fc0ee2ffc052bb06681659b4a932e96e03b6b8d8b79f783243ff9c8926596850ff6bf47d1416677889b6deec8e261b57de09ccd44c50abb27f9a8bcb7642fe1da9c2ff4139906b0d96a7ba93936a924a9e9000972479926d34b2a02647c5931d24d8ccfab32299918d1ded44853efd873e02b1a2c1559ec56c0779b31b5b", @ANYRES16=r10, @ANYBLOB="0100000000000000000020000000"], 0x14}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_LEVEL={0x34, 0x2b, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x20}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1f}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x2b, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x6e}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x2}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0xc0}, 0x1, 0x0, 0x0, 0xc000}, 0x80) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) (async) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r5) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2042.983961][T11889] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.4'. 11:14:11 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r1, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) (async) ioctl$sock_SIOCGIFINDEX_802154(r3, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) (async) r6 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01000000000900007d2d0fbf6e559e90be1c0000200000001c002b80050001000600000005000400070000000800", @ANYRES32=r4, @ANYBLOB="0c0006000000000000000000"], 0x44}}, 0x0) (async) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000280)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="01000000000900007d2d0fbf6e559e90be1c0000200000001c002b80050001000600000005000400070000000800", @ANYRES32=r4, @ANYBLOB="0c0006000000000000000000"], 0x44}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000040)={'wpan0\x00'}) (async) ioctl$sock_SIOCGIFINDEX_802154(r7, 0x8933, &(0x7f0000000040)={'wpan0\x00', 0x0}) prctl$PR_SET_SECCOMP(0x16, 0x2, &(0x7f0000000100)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0x7fff0002}]}) setresgid(0x0, 0x0, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r10 = syz_genetlink_get_family_id$nl802154(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r9, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="140000007dc041ce2abf3c7b35eaef029015e65112f7967f735d5474e2fb09085850b6fc0ee2ffc052bb06681659b4a932e96e03b6b8d8b79f783243ff9c8926596850ff6bf47d1416677889b6deec8e261b57de09ccd44c50abb27f9a8bcb7642fe1da9c2ff4139906b0d96a7ba93936a924a9e9000972479926d34b2a02647c5931d24d8ccfab32299918d1ded44853efd873e02b1a2c1559ec56c0779b31b5b", @ANYRES16=r10, @ANYBLOB="0100000000000000000020000000"], 0x14}}, 0x0) sendmsg$NL802154_CMD_NEW_SEC_LEVEL(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xc0, 0x0, 0x300, 0x70bd2a, 0x25dfdbfc, {}, [@NL802154_ATTR_SEC_LEVEL={0x34, 0x2b, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x20}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x1f}, @NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x1}, @NL802154_SECLEVEL_ATTR_FRAME={0x8}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r2}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x300000003}, @NL802154_ATTR_WPAN_DEV={0xc, 0x6, 0x200000002}, @NL802154_ATTR_SEC_LEVEL={0x34, 0x2b, 0x0, 0x1, [@NL802154_SECLEVEL_ATTR_FRAME={0x8, 0x2, 0x2}, @NL802154_SECLEVEL_ATTR_DEV_OVERRIDE={0x5, 0x4, 0x1}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x6e}, @NL802154_SECLEVEL_ATTR_CMD_FRAME={0x8, 0x3, 0x5}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x2}, @NL802154_SECLEVEL_ATTR_LEVELS={0x5, 0x1, 0x5}]}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r4}, @NL802154_ATTR_IFINDEX={0x8, 0x3, r8}, @NL802154_ATTR_IFINDEX={0x8}]}, 0xc0}, 0x1, 0x0, 0x0, 0xc000}, 0x80) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r5) (async) syz_genetlink_get_family_id$nl802154(&(0x7f0000000240), r5) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2043.034502][T11892] loop4: detected capacity change from 0 to 512 [ 2043.097015][T11899] loop4: detected capacity change from 0 to 512 [ 2043.105911][T11899] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2043.120545][T11899] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2043.137596][T11899] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.4'. 11:14:11 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x40000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:11 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x18a, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:11 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324398, 0xba01, 0x0, 0x8001}, 0x0) 11:14:11 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) pwritev2(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)="46ef", 0x2}, {&(0x7f0000000100)="a6990bfbef25194b3ce9b6541f3202f1a44e521fca695231adac210991fa366dba9c6080f42942d52cca05918b0f43ddfa31b3b9b3a8b69b9a41fdd4b1bf84a5117a30d2ec32c3a5ab2ce1568ad286e68432d0820413be7acc0fc75174be66ad24703ead95b1758b880c804c0e8521d30b38a0db6c40f5676d033a607533e1c918920db3df34a2109e0b08524a3331dd816c4a0f4afe4dfa3846aee645bcc46a54f7467faa4a02da81d0524921ab1ce4d5e797e4f0496c913673690f3448e23100df553706da67f3b8f0547b27198f4e5e84216f", 0xd4}, {&(0x7f0000000200)="ab1251316e09483c3a690dbc4fff4cce4d134b89df742f52619f5c45c1612f72c1e71bfd682f5a9c29ab60184ae4a5bc8e9b4725399c751b24c7e9a6dc040fb5455fb2fba6b57893c060c1ec9f67269ac2f4de5eb38f7a7fcd9ffad79270153aace91854", 0x64}], 0x3, 0xab, 0x9, 0x2) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2043.147091][T11901] netlink: 48 bytes leftover after parsing attributes in process `syz-executor.4'. 11:14:11 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0xbf4e}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:11 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) pwritev2(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)="46ef", 0x2}, {&(0x7f0000000100)="a6990bfbef25194b3ce9b6541f3202f1a44e521fca695231adac210991fa366dba9c6080f42942d52cca05918b0f43ddfa31b3b9b3a8b69b9a41fdd4b1bf84a5117a30d2ec32c3a5ab2ce1568ad286e68432d0820413be7acc0fc75174be66ad24703ead95b1758b880c804c0e8521d30b38a0db6c40f5676d033a607533e1c918920db3df34a2109e0b08524a3331dd816c4a0f4afe4dfa3846aee645bcc46a54f7467faa4a02da81d0524921ab1ce4d5e797e4f0496c913673690f3448e23100df553706da67f3b8f0547b27198f4e5e84216f", 0xd4}, {&(0x7f0000000200)="ab1251316e09483c3a690dbc4fff4cce4d134b89df742f52619f5c45c1612f72c1e71bfd682f5a9c29ab60184ae4a5bc8e9b4725399c751b24c7e9a6dc040fb5455fb2fba6b57893c060c1ec9f67269ac2f4de5eb38f7a7fcd9ffad79270153aace91854", 0x64}], 0x3, 0xab, 0x9, 0x2) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2043.221295][T11909] loop4: detected capacity change from 0 to 512 [ 2043.229302][T11909] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2043.243059][T11909] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:11 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x11}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:11 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") (async) syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) (async) r1 = openat$procfs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/cpuinfo\x00', 0x0, 0x0) pwritev2(r1, &(0x7f0000000280)=[{&(0x7f00000000c0)="46ef", 0x2}, {&(0x7f0000000100)="a6990bfbef25194b3ce9b6541f3202f1a44e521fca695231adac210991fa366dba9c6080f42942d52cca05918b0f43ddfa31b3b9b3a8b69b9a41fdd4b1bf84a5117a30d2ec32c3a5ab2ce1568ad286e68432d0820413be7acc0fc75174be66ad24703ead95b1758b880c804c0e8521d30b38a0db6c40f5676d033a607533e1c918920db3df34a2109e0b08524a3331dd816c4a0f4afe4dfa3846aee645bcc46a54f7467faa4a02da81d0524921ab1ce4d5e797e4f0496c913673690f3448e23100df553706da67f3b8f0547b27198f4e5e84216f", 0xd4}, {&(0x7f0000000200)="ab1251316e09483c3a690dbc4fff4cce4d134b89df742f52619f5c45c1612f72c1e71bfd682f5a9c29ab60184ae4a5bc8e9b4725399c751b24c7e9a6dc040fb5455fb2fba6b57893c060c1ec9f67269ac2f4de5eb38f7a7fcd9ffad79270153aace91854", 0x64}], 0x3, 0xab, 0x9, 0x2) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2043.285748][T11917] loop4: detected capacity change from 0 to 512 [ 2043.294044][T11917] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2043.308162][T11917] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2043.369159][T11925] loop4: detected capacity change from 0 to 512 [ 2043.378022][T11925] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2043.394053][T11927] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2043.465459][T11925] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:11 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r1 = semget(0x3, 0x2, 0x208) shmctl$IPC_RMID(r1, 0x0) mount$tmpfs(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x40, &(0x7f00000002c0)={[{@huge_within_size}, {@huge_within_size}, {@huge_within_size}], [{@permit_directio}, {@seclabel}, {@smackfsfloor}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0xffffffff}}, {@fsname={'fsname', 0x3d, '\xf9*'}}, {@smackfsdef}, {@appraise}]}) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000100)={'wpan1\x00'}) chown(&(0x7f00000003c0)='./file0\x00', r3, r4) r5 = open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) fstat(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() chown(&(0x7f00000003c0)='./file0\x00', r6, r7) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x2, r3, 0xffffffffffffffff, r6, r8, 0x2, 0x9}, 0xfff, 0x4}) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80080, &(0x7f0000000640)=ANY=[@ANYBLOB="687567653d616c776179732c687567653d6164766973652c6e725f626c6f636b733d652c6d6f64653d30303030303030303030303030303030303030303030302c6d706f6c3d64656661756c743d72656c61746976652c6d706f6c3d62696e643d72656c61746976653a3a322c6d706f6c3d696e7465726c656176653a373731380e2e35303a2c7365636c6162656c2c6673636f6e746578743d726f6f742c66756e633d4b455845435f4b45524e454c5f434845434b2c66736e616d653d65787434002c666f776e65723c", @ANYRESDEC=r6, @ANYBLOB="2c646f6e745f686173682c6f626a5f757365723d6586210086ec217f8f3d01e6cc85c7df99ea0bbde5e8e1c6f77fed7d1e3b4aa9ced53c4fb114e8b2e7c98cc63ab10a424d24f97e8a71b18b3fd29f42cece2373ad6516d760b7e8d3b858495accb0c00a2dbb5bdf23f235902e740d341cdb2293d8e189bb88fd1739baa500f2fa7acd7ba3d1d544c088cbee2d610774d20f8e44b3bb31e871ba0485a7224724c98fbe276139a3fe703e95c4f030e5ff5178cbb8c0b8f7b692842a6659c9ce9d5a80f578e63c3d3a5a8b2c00"]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r9, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2043.771560][T11932] loop4: detected capacity change from 0 to 512 [ 2043.780208][T11932] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2043.795926][T11932] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:12 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) semget(0x3, 0x2, 0x208) (async) r1 = semget(0x3, 0x2, 0x208) shmctl$IPC_RMID(r1, 0x0) mount$tmpfs(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x40, &(0x7f00000002c0)={[{@huge_within_size}, {@huge_within_size}, {@huge_within_size}], [{@permit_directio}, {@seclabel}, {@smackfsfloor}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0xffffffff}}, {@fsname={'fsname', 0x3d, '\xf9*'}}, {@smackfsdef}, {@appraise}]}) open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) (async) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000100)={'wpan1\x00'}) chown(&(0x7f00000003c0)='./file0\x00', r3, r4) (async) chown(&(0x7f00000003c0)='./file0\x00', r3, r4) open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) (async) r5 = open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) fstat(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) getegid() (async) r7 = getegid() chown(&(0x7f00000003c0)='./file0\x00', r6, r7) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x2, r3, 0xffffffffffffffff, r6, r8, 0x2, 0x9}, 0xfff, 0x4}) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80080, &(0x7f0000000640)=ANY=[@ANYBLOB="687567653d616c776179732c687567653d6164766973652c6e725f626c6f636b733d652c6d6f64653d30303030303030303030303030303030303030303030302c6d706f6c3d64656661756c743d72656c61746976652c6d706f6c3d62696e643d72656c61746976653a3a322c6d706f6c3d696e7465726c656176653a373731380e2e35303a2c7365636c6162656c2c6673636f6e746578743d726f6f742c66756e633d4b455845435f4b45524e454c5f434845434b2c66736e616d653d65787434002c666f776e65723c", @ANYRESDEC=r6, @ANYBLOB="2c646f6e745f686173682c6f626a5f757365723d6586210086ec217f8f3d01e6cc85c7df99ea0bbde5e8e1c6f77fed7d1e3b4aa9ced53c4fb114e8b2e7c98cc63ab10a424d24f97e8a71b18b3fd29f42cece2373ad6516d760b7e8d3b858495accb0c00a2dbb5bdf23f235902e740d341cdb2293d8e189bb88fd1739baa500f2fa7acd7ba3d1d544c088cbee2d610774d20f8e44b3bb31e871ba0485a7224724c98fbe276139a3fe703e95c4f030e5ff5178cbb8c0b8f7b692842a6659c9ce9d5a80f578e63c3d3a5a8b2c00"]) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r9, 0x0, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r9, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2043.813133][ T26] audit: type=1400 audit(1691666052.071:516): avc: denied { mounton } for pid=11931 comm="syz-executor.4" path="/root/syzkaller-testdir3754814445/syzkaller.SEmtXq/6409/file0/file0" dev="loop4" ino=12 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 11:14:12 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async, rerun: 32) r1 = semget(0x3, 0x2, 0x208) (rerun: 32) shmctl$IPC_RMID(r1, 0x0) (async) mount$tmpfs(0x0, &(0x7f0000000140)='./bus\x00', &(0x7f0000000180), 0x40, &(0x7f00000002c0)={[{@huge_within_size}, {@huge_within_size}, {@huge_within_size}], [{@permit_directio}, {@seclabel}, {@smackfsfloor}, {@dont_hash}, {@fsmagic={'fsmagic', 0x3d, 0xffffffff}}, {@fsname={'fsname', 0x3d, '\xf9*'}}, {@smackfsdef}, {@appraise}]}) (async) r2 = open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) fstat(r2, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() ioctl$sock_SIOCGIFINDEX_802154(r0, 0x8933, &(0x7f0000000100)={'wpan1\x00'}) (async) chown(&(0x7f00000003c0)='./file0\x00', r3, r4) (async, rerun: 64) r5 = open(&(0x7f0000000000)='./file0\x00', 0x4c840, 0x0) (rerun: 64) fstat(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() chown(&(0x7f00000003c0)='./file0\x00', r6, r7) (async) fstat(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000000240)={{0x2, r3, 0xffffffffffffffff, r6, r8, 0x2, 0x9}, 0xfff, 0x4}) (async) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0), 0x80080, &(0x7f0000000640)=ANY=[@ANYBLOB="687567653d616c776179732c687567653d6164766973652c6e725f626c6f636b733d652c6d6f64653d30303030303030303030303030303030303030303030302c6d706f6c3d64656661756c743d72656c61746976652c6d706f6c3d62696e643d72656c61746976653a3a322c6d706f6c3d696e7465726c656176653a373731380e2e35303a2c7365636c6162656c2c6673636f6e746578743d726f6f742c66756e633d4b455845435f4b45524e454c5f434845434b2c66736e616d653d65787434002c666f776e65723c", @ANYRESDEC=r6, @ANYBLOB="2c646f6e745f686173682c6f626a5f757365723d6586210086ec217f8f3d01e6cc85c7df99ea0bbde5e8e1c6f77fed7d1e3b4aa9ced53c4fb114e8b2e7c98cc63ab10a424d24f97e8a71b18b3fd29f42cece2373ad6516d760b7e8d3b858495accb0c00a2dbb5bdf23f235902e740d341cdb2293d8e189bb88fd1739baa500f2fa7acd7ba3d1d544c088cbee2d610774d20f8e44b3bb31e871ba0485a7224724c98fbe276139a3fe703e95c4f030e5ff5178cbb8c0b8f7b692842a6659c9ce9d5a80f578e63c3d3a5a8b2c00"]) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async, rerun: 32) r9 = socket$nl_netfilter(0x10, 0x3, 0xc) (rerun: 32) sendmsg$IPCTNL_MSG_CT_NEW(r9, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:12 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0xc000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2043.867846][T11935] loop4: detected capacity change from 0 to 512 [ 2043.876282][T11935] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2043.889968][T11935] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2043.957240][T11945] loop4: detected capacity change from 0 to 512 [ 2043.966113][T11945] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2043.979492][T11945] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:12 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x100000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:12 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x19a, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:12 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324418, 0xba01, 0x0, 0x8001}, 0x0) 11:14:12 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0xc000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:12 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x2}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:12 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0xc000, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2044.066264][T11949] loop4: detected capacity change from 0 to 512 [ 2044.084538][T11949] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2044.097944][T11949] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2044.141111][T11963] ================================================================== [ 2044.149263][T11963] BUG: KCSAN: data-race in mas_spanning_rebalance / mas_state_walk [ 2044.157152][T11963] [ 2044.159470][T11963] write to 0xffff888104927300 of 8 bytes by task 11962 on cpu 1: [ 2044.167178][T11963] mas_spanning_rebalance+0x281d/0x3040 [ 2044.172714][T11963] mas_wr_spanning_store+0x19ad/0x1db0 [ 2044.178173][T11963] mas_wr_store_entry+0x748/0x810 [ 2044.183208][T11963] mas_store_prealloc+0xe9/0x250 [ 2044.188156][T11963] vma_iter_store+0xcb/0xe0 [ 2044.192661][T11963] vma_merge+0x7b7/0xeb0 [ 2044.196914][T11963] mprotect_fixup+0x2e0/0x650 [ 2044.201594][T11963] do_mprotect_pkey+0x641/0x920 [ 2044.206452][T11963] __x64_sys_mprotect+0x48/0x50 [ 2044.211313][T11963] do_syscall_64+0x41/0xc0 [ 2044.215997][T11963] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 2044.221908][T11963] [ 2044.224232][T11963] read to 0xffff888104927300 of 8 bytes by task 11963 on cpu 0: [ 2044.231869][T11963] mas_state_walk+0xf9/0x5d0 [ 2044.236479][T11963] mas_walk+0x7e/0x160 [ 2044.240552][T11963] lock_vma_under_rcu+0x8d/0x2d0 [ 2044.245501][T11963] exc_page_fault+0x160/0x650 [ 2044.250190][T11963] asm_exc_page_fault+0x26/0x30 [ 2044.255059][T11963] [ 2044.257377][T11963] value changed: 0xffff888146b05fc1 -> 0xffff888104927300 [ 2044.264478][T11963] [ 2044.266799][T11963] Reported by Kernel Concurrency Sanitizer on: [ 2044.272950][T11963] CPU: 0 PID: 11963 Comm: syz-executor.4 Not tainted 6.5.0-rc5-syzkaller-00063-g374a7f47bf40 #0 11:14:12 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x12}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) [ 2044.283361][T11963] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023 [ 2044.293418][T11963] ================================================================== 11:14:12 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000b80)=ANY=[@ANYBLOB="94020000", @ANYRES16=r3, @ANYBLOB="010025bd7000fbdbdf2501000000040008800c000480050003000600000008000200010000000800010001000000b4000c801c000b8008000900dc5aad4e0800090047d12a7508000a002ce100003c000b80080009005d56f463080009006ff9782d080009002868160208000a007084000008000900fc74000d08000900e4bc125208000a000a2500004c000b80080009003fef244c08000900708a332b0800090073165d4e080009005aa0224f08000a0039e7000008000900f241086b08000a007dd1000008000a0058db0000080009008145613e0c000b8008000a00a5d60000180108801c0007800800060027"], 0x294}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x2050}, 0x40015) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2044.383335][T11973] loop4: detected capacity change from 0 to 512 [ 2044.554194][T11973] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2044.590847][T11973] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2044.630947][T11973] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2044.640491][T11973] netlink: 248 bytes leftover after parsing attributes in process `syz-executor.4'. 11:14:13 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000b80)=ANY=[@ANYBLOB="94020000", @ANYRES16=r3, @ANYBLOB="010025bd7000fbdbdf2501000000040008800c000480050003000600000008000200010000000800010001000000b4000c801c000b8008000900dc5aad4e0800090047d12a7508000a002ce100003c000b80080009005d56f463080009006ff9782d080009002868160208000a007084000008000900fc74000d08000900e4bc125208000a000a2500004c000b80080009003fef244c08000900708a332b0800090073165d4e080009005aa0224f08000a0039e7000008000900f241086b08000a007dd1000008000a0058db0000080009008145613e0c000b8008000a00a5d60000180108801c0007800800060027"], 0x294}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000b80)=ANY=[@ANYBLOB="94020000", @ANYRES16=r3, @ANYBLOB="010025bd7000fbdbdf2501000000040008800c000480050003000600000008000200010000000800010001000000b4000c801c000b8008000900dc5aad4e0800090047d12a7508000a002ce100003c000b80080009005d56f463080009006ff9782d080009002868160208000a007084000008000900fc74000d08000900e4bc125208000a000a2500004c000b80080009003fef244c08000900708a332b0800090073165d4e080009005aa0224f08000a0039e7000008000900f241086b08000a007dd1000008000a0058db0000080009008145613e0c000b8008000a00a5d60000180108801c0007800800060027"], 0x294}}, 0x0) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x2050}, 0x40015) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x2050}, 0x40015) socket$nl_netfilter(0x10, 0x3, 0xc) (async) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2044.713934][T11973] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2044.756601][T11979] loop4: detected capacity change from 0 to 512 [ 2044.767375][T11979] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2044.781568][T11979] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2044.801069][T11979] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2044.810537][T11979] netlink: 248 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2044.821101][T11979] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2044.830624][T11981] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. [ 2044.840061][T11981] netlink: 248 bytes leftover after parsing attributes in process `syz-executor.4'. 11:14:13 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$netlbl_cipso(&(0x7f00000002c0), r1) sendmsg$NLBL_CIPSOV4_C_ADD(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)={&(0x7f0000000b80)=ANY=[@ANYBLOB="94020000", @ANYRES16=r3, @ANYBLOB="010025bd7000fbdbdf2501000000040008800c000480050003000600000008000200010000000800010001000000b4000c801c000b8008000900dc5aad4e0800090047d12a7508000a002ce100003c000b80080009005d56f463080009006ff9782d080009002868160208000a007084000008000900fc74000d08000900e4bc125208000a000a2500004c000b80080009003fef244c08000900708a332b0800090073165d4e080009005aa0224f08000a0039e7000008000900f241086b08000a007dd1000008000a0058db0000080009008145613e0c000b8008000a00a5d60000180108801c0007800800060027"], 0x294}}, 0x0) (async) sendmsg$NLBL_CIPSOV4_C_ADD(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb8, r3, 0x400, 0x70bd2b, 0x25dfdbfc, {}, [@NLBL_CIPSOV4_A_TAGLST={0xc, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x5}]}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x2}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_MTYPE={0x8, 0x2, 0x3}, @NLBL_CIPSOV4_A_DOI={0x8}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x1}, @NLBL_CIPSOV4_A_DOI={0x8, 0x1, 0x3}, @NLBL_CIPSOV4_A_TAGLST={0x44, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x2}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x5}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x7}]}, @NLBL_CIPSOV4_A_TAGLST={0x24, 0x4, 0x0, 0x1, [{0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x1}, {0x5, 0x3, 0x6}]}]}, 0xb8}, 0x1, 0x0, 0x0, 0x2050}, 0x40015) (async) r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2044.849912][T11981] netlink: 16 bytes leftover after parsing attributes in process `syz-executor.4'. 11:14:13 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x200000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:13 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x19e, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:13 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324498, 0xba01, 0x0, 0x8001}, 0x0) [ 2044.887455][T11984] loop4: detected capacity change from 0 to 512 [ 2044.904858][T11984] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature 11:14:13 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002700)=ANY=[@ANYBLOB="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"/1587], &(0x7f0000000040)='GPL\x00', 0x4, 0x1076, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001300)={r2, r3, 0x25}, 0x10) renameat2(r3, &(0x7f0000000040)='./bus\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x2) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2044.936639][T11984] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:13 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x3}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2044.987868][T11997] loop4: detected capacity change from 0 to 512 [ 2045.005254][T11997] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2045.018527][T11997] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2045.031608][ T26] audit: type=1400 audit(1691666053.291:517): avc: denied { append } for pid=11996 comm="syz-executor.4" path="/root/syzkaller-testdir3754814445/syzkaller.SEmtXq/6418/file0/cpuacct.usage_percpu_sys" dev="loop4" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 11:14:13 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x13}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:13 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) (async) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002700)=ANY=[@ANYBLOB="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"/1587], &(0x7f0000000040)='GPL\x00', 0x4, 0x1076, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001300)={r2, r3, 0x25}, 0x10) renameat2(r3, &(0x7f0000000040)='./bus\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x2) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) (async) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2045.232289][T12010] loop4: detected capacity change from 0 to 512 [ 2045.241083][T12010] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2045.257375][T12010] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:13 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async, rerun: 32) r0 = open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (rerun: 32) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) (async, rerun: 64) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x6, 0x4, &(0x7f0000002700)=ANY=[@ANYBLOB="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"/1587], &(0x7f0000000040)='GPL\x00', 0x4, 0x1076, &(0x7f0000000300)=""/4096, 0x0, 0x0, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, 0x0, 0x0, 0x10, 0x0}, 0x70) (async, rerun: 64) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_percpu_sys\x00', 0x26e1, 0x0) bpf$BPF_LINK_CREATE(0x1c, &(0x7f0000001300)={r2, r3, 0x25}, 0x10) renameat2(r3, &(0x7f0000000040)='./bus\x00', r0, &(0x7f00000000c0)='./file0\x00', 0x2) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) (async) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:13 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext3\x00', &(0x7f0000000480)='./bus\x00', 0x1009004, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x191000, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) lseek(r0, 0x3, 0x2) [ 2045.650497][T12022] loop4: detected capacity change from 0 to 512 11:14:13 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext3\x00', &(0x7f0000000480)='./bus\x00', 0x1009004, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) r0 = open(&(0x7f0000000000)='./bus\x00', 0x191000, 0x0) (async) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) (async) lseek(r0, 0x3, 0x2) 11:14:14 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e100000000000000", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x1000000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:14 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x1a8, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) [ 2045.722016][T12024] loop4: detected capacity change from 0 to 512 11:14:14 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324598, 0xba01, 0x0, 0x8001}, 0x0) 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext3\x00', &(0x7f0000000480)='./bus\x00', 0x1009004, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000040)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000000)='./bus\x00', 0x191000, 0x0) (async) r0 = open(&(0x7f0000000000)='./bus\x00', 0x191000, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) lseek(r0, 0x3, 0x2) 11:14:14 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x4}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x192) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2045.808317][T12035] loop4: detected capacity change from 0 to 512 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x192) (async) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) (async) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2045.873832][T12043] loop4: detected capacity change from 0 to 512 [ 2045.881901][T12043] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2045.896216][T12043] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2045.928400][T12047] loop4: detected capacity change from 0 to 512 [ 2045.937802][T12047] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2045.951347][T12047] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x192) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x192) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:14 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x24}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'bond_slave_1\x00', {0x2}, 0x7}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2046.052919][T12053] loop4: detected capacity change from 0 to 512 [ 2046.063717][T12053] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2046.077162][T12053] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2046.125084][T12060] loop4: detected capacity change from 0 to 512 [ 2046.275523][T12060] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2046.311605][T12060] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'bond_slave_1\x00', {0x2}, 0x7}) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'bond_slave_1\x00', {0x2}, 0x7}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) ioctl$sock_SIOCGIFVLAN_ADD_VLAN_CMD(r0, 0x8982, &(0x7f0000000040)={0x0, 'bond_slave_1\x00', {0x2}, 0x7}) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2046.482022][T12064] loop4: detected capacity change from 0 to 512 [ 2046.490389][T12064] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2046.505405][T12064] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2046.539326][T12069] loop4: detected capacity change from 0 to 512 [ 2046.549354][T12069] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2046.562729][T12069] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:14 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x5, 0x2000000}]}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) 11:14:14 executing program 3: r0 = open(0x0, 0x0, 0x0) pwritev2(0xffffffffffffffff, 0x0, 0x0, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={0x0, r0}, 0x10) setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) sendmmsg$unix(0xffffffffffffffff, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x0, 0x0) sched_setaffinity(0x0, 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, 0x0, 0x0) open(0x0, 0x0, 0x0) r3 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x0) connect$unix(0xffffffffffffffff, 0x0, 0x0) r4 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x1b5, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r5}]}, 0x3c}, 0x1, 0xba01}, 0x0) 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x80000a, &(0x7f0000000180)=ANY=[], 0x3, 0x44e, &(0x7f00000004c0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2b8e44da2e45b7d0}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc00}, 0x20048010) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:14 executing program 0: r0 = open(0x0, 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)="85", 0x1}], 0x1, 0x1400, 0x0, 0x0) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, 0x0, 0x0) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg$unix(r1, &(0x7f00000bd000), 0x318, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYRES32, @ANYBLOB], 0x30}}, 0x0) open(0x0, 0x0, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r4}]}, 0x3c}, 0xffff88813d324698, 0xba01, 0x0, 0x8001}, 0x0) 11:14:14 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x80000a, &(0x7f0000000180)=ANY=[], 0x3, 0x44e, &(0x7f00000004c0)="$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") (async, rerun: 64) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2b8e44da2e45b7d0}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc00}, 0x20048010) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) (async) socket$nl_netfilter(0x10, 0x3, 0xc) (async) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:14 executing program 1: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(r0, &(0x7f0000000240)=[{&(0x7f00000000c0)}], 0x1, 0x1400, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mount(0x0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000600)='cgroup2\x00', 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, 0x0, 0x2, 0x0) sched_setscheduler(0x0, 0x0, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r3, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r4, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="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", @ANYBLOB="09001b0000000100ff1bc079883a86e049ca8cb968bf89a449d7e8b8f6688d0cd1251ba94b93ea517eab20c17cae096508d9794132f114d909271f4f1c4c086c619ac7ca34a5d7e0b9e769d25ebc1df6efb2e3b7be7e11e467dbd59c1c9958ac08124347423e8cd6a6477a56c09148340ba1bd69386f6ff341e43d53fd006963fe5637727627667d5dd1a203cc95b03731fdd37311be43e239910c68db8289e038a5842900a105384914332ac4a536c89b47c0770f42cee8c435221c8fa086a32a41ec80551ee9bc07cae9e5828683047b7bca01f27817fdd65b68b289c46caa"], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) r5 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r6 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r5, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x44, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x1c, 0x12, 0x0, 0x1, @bridge={{0xb}, {0xc, 0x2, 0x0, 0x1, [@IFLA_BR_STP_STATE={0x8, 0x6}]}}}, @IFLA_MASTER={0x8, 0xa, r7}]}, 0x44}, 0x1, 0xba01, 0x0, 0x8001}, 0x0) [ 2046.650491][T12076] loop4: detected capacity change from 0 to 512 [ 2046.666482][T12076] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2046.679878][T12076] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:15 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x80000a, &(0x7f0000000180)=ANY=[], 0x3, 0x44e, &(0x7f00000004c0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NL80211_CMD_GET_INTERFACE(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2b8e44da2e45b7d0}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x14, 0x0, 0x1, 0x70bd25, 0x25dfdbff, {{}, {@void, @void}}, ["", "", "", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0xc00}, 0x20048010) (async) open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r0, 0x0, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) (async) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2046.746300][T12094] loop4: detected capacity change from 0 to 512 [ 2046.754684][T12094] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2046.768774][T12094] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended [ 2046.839545][T12099] netlink: 'syz-executor.1': attribute type 6 has an invalid length. 11:14:15 executing program 2: setsockopt$MRT6_INIT(0xffffffffffffffff, 0x29, 0xc8, 0x0, 0x0) r0 = open(0x0, 0x4d0002, 0x40) openat$cgroup_procs(r0, 0x0, 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r1 = getpid() sched_setaffinity(0x0, 0x8, &(0x7f00000002c0)=0x2) sched_setscheduler(r1, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r2, &(0x7f0000000180)=@file={0x0, './file0\x00'}, 0x6e) sendmmsg$unix(r3, &(0x7f00000bd000), 0x318, 0x0) recvmmsg(r2, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) open(0x0, 0x0, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, 0x0, 0x0) pipe2(0x0, 0x80000) connect$unix(0xffffffffffffffff, 0x0, 0x0) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000580)={&(0x7f0000002d40)=@newlink={0x3c, 0x10, 0x403, 0x0, 0x0, {}, [@IFLA_LINKINFO={0x14, 0x12, 0x0, 0x1, @bridge={{0xb}, {0x4}}}, @IFLA_MASTER={0x8, 0xa, r6}]}, 0x3c}, 0x1, 0xba01, 0x25}, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, 0x0) 11:14:15 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fsmount(r1, 0x1, 0x84) r3 = geteuid() r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) r5 = socket$tipc(0x1e, 0x4, 0x0) r6 = syz_io_uring_setup(0x1353, &(0x7f00000003c0)={0x0, 0x8fe3, 0x0, 0x0, 0x248}, &(0x7f0000000440), &(0x7f00000008c0)) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000a40)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)=[{&(0x7f00000000c0)={0x18, 0x2a, 0x20, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x5, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x18}, {&(0x7f0000000100)={0x1d4, 0x2b, 0x300, 0x70bd25, 0x25dfdbfc, "", [@generic="9117110083ee194152554484f6206b4f37f84a9cb75b4762a1d89b28d145362be26558a7bc3904c6e94779928396599c9bfb1a63ddcb282455a832f4a97fd0093582083d41732a62d074ce6cf97b7a091df313a5aa9af8c160aa101c1c3da804f2906634ab89f59632cf0792695b45a84b67f6caa726938f805202b493917f568d20c00110b761dcf2562458c3685e12d6ce2efc3dc7ebb3fd9774cf29591bc3de2f066300fc571a31f32c08110233392ec1a536d2371d63ba80df360134ae19ac243a6adbe3d8e9996827943242d70feae277c7d4bdfec05465a6823f62a344191329f11a080a", @generic="c85e889cd5c1e0fad688344d7136a1ad1fbb720b33b3", @generic="27d60c10873b0fc9ebba7cab55aa5c1c736df3ad95fb802eb54ebbdb12aa1c3afa8db14833dbdb5d4f7389739811ab6425c26047b3983b3b456782e233bdffaea5e34e12fd516e46fc107cf037c41e63e2b1ec40342586b39c801d60563613bafc6db818dde621eccd690e72f158100f00d2d0e8da13e5cd9828d3db442f4fef4ee56b35a4895cf66f0553e03e97fc123aec465a6c43c1a30f863528e173c32a726389d43129e8961fb489e5fd40accc764d870fa7e66d296132", @typed={0xc, 0x5b, 0x0, 0x0, @u64=0x9}, @generic]}, 0x1d4}, {&(0x7f0000000300)={0x2c, 0x18, 0x100, 0x70bd25, 0x25dfdbfe, "", [@nested={0x1c, 0x8b, 0x0, 0x1, [@typed={0x6, 0x1d, 0x0, 0x0, @str='.\x00'}, @typed={0x8, 0x2, 0x0, 0x0, @uid=r3}, @typed={0x8, 0x1e, 0x0, 0x0, @u32=0x20}]}]}, 0x2c}, {&(0x7f00000004c0)={0x180, 0x3f, 0x20, 0x70bd2a, 0x25dfdbfe, "", [@typed={0xc, 0x81, 0x0, 0x0, @u64=0x7fff}, @nested={0x162, 0x27, 0x0, 0x1, [@typed={0x8, 0x29, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x9, 0x36, 0x0, 0x0, @str='(-++\x00'}, @generic="512e816f763f49b2cc1a0d8f8b4cbc509feed65d15c19f3954ae17a82ae1112d9c8b003e46d58668d50c5c4a34dc3905b35d5c8ed78ea7e078ff431d4276eeff92bd77ca3135a14f0c17b677a8c75eef4091e8ee3b71cef357bcb940d2b89b6fcfdea4ec17691826fad42ede4135b71cba617639b78589", @typed={0x14, 0x2d, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @generic="3125b2f3b1ecac82489c344afcde0af1cfeaf153490a611e25217cedc7f0cf4569298976db8263332a58afd267d60af2a188c714bfb69fdf438967866aadb2a4fefc09f0e590b87276d1ae884eb09aa97c2d9cfb", @generic="840ec0ddcd9b0ede6b498c", @generic="2914b81f596597fd16b5897b3d23a0e7f79413d1be4786394b01bbd67b2b828a2f0d5dd2dfd310b42d75eeef961a2c0be0f993b8611bde0d21342482eb41ee4bceb094adadb9ec5675598f83d58d24393156c9076fc1cf4de7e89ea8b348e81e"]}]}, 0x180}, {&(0x7f0000000640)={0x24c, 0x27, 0x100, 0x70bd28, 0x25dfdbfd, "", [@nested={0x23b, 0x6, 0x0, 0x1, [@generic="db948a8a83a860072accd7d0444773796451fff129582729fad6f4cd90755bab31c145540dda680d275a81b234e29b0ad051f6264ed1b5bf216c946bfabd89b11a8b52ac54ce141ecff43c85ce8828ea16aa3dcab023ce2649fd6b9c4fe522", @typed={0x9, 0x19, 0x0, 0x0, @str='ext4\x00'}, @typed={0x11, 0x3b, 0x0, 0x0, @binary="f3eaacfbbd2478e3ba69b03237"}, @generic="2d054e7d218dc5c6234786911529fedc95de8266153e06c1c877552b1a8cddea6c002779b83ca382cd7ed901f929c603fff4dba67f605cf7530b54b66f82d538bb3e69992584a5f60902da8aa9def0b3a0871a10fb25a498a169e28adfb940be9f95b5a9d50efb4333f10a4207d8a7bc555dbccbf187e92470d9b7f746410796c0f836f6434c5be6446997e6cedd3d412f7f342cd21f022144c9ff35479a9e17fa69b1445ba6904d80ce5d0a85822f6c179b129b221d0dd9c4a8b2e08fa36d5a913b7210e6d5f2c9418527db330f4ad6", @typed={0x4, 0x3d}, @generic="6cfa2a4f917f6eda2ad0c7fa28c90aebf0a65cb1bf79f7e494a94bd6185408d21c3a1140d48aaf195cc037838ae022fb86b521e4f797b867ac0f9b51cbc8de1f1f4509d1c2f1aabfc4804511aa4450613eafb0c868d74dfefa1bd5f413354a12bfd2a8418e3ec740e0e5d31798968d5715a301973c392e7146257b72a07203855fcfa0494726606e1d9564150ec79e917e69c55e0284ea32c90b374de7d23a75b6799bd912bb0da65c1aa64214f29c446eb2224db8a5eb691af7bb20ff3306489f41047ab908a0c9f812e75378c1e29e22cf49015527b53eb545aa658586ec3a0c2f84c3"]}]}, 0x24c}], 0x5, &(0x7f0000000f00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r5, r6]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r0, r1, r7, r1, r1, r0, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r9}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, 0xee01}}}], 0xc8, 0x4000804}, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) 11:14:15 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) r2 = fsmount(r1, 0x1, 0x84) r3 = geteuid() r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) (async) r5 = socket$tipc(0x1e, 0x4, 0x0) r6 = syz_io_uring_setup(0x1353, &(0x7f00000003c0)={0x0, 0x8fe3, 0x0, 0x0, 0x248}, &(0x7f0000000440), &(0x7f00000008c0)) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) (async) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) (async) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000a40)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)=[{&(0x7f00000000c0)={0x18, 0x2a, 0x20, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x5, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x18}, {&(0x7f0000000100)={0x1d4, 0x2b, 0x300, 0x70bd25, 0x25dfdbfc, "", [@generic="9117110083ee194152554484f6206b4f37f84a9cb75b4762a1d89b28d145362be26558a7bc3904c6e94779928396599c9bfb1a63ddcb282455a832f4a97fd0093582083d41732a62d074ce6cf97b7a091df313a5aa9af8c160aa101c1c3da804f2906634ab89f59632cf0792695b45a84b67f6caa726938f805202b493917f568d20c00110b761dcf2562458c3685e12d6ce2efc3dc7ebb3fd9774cf29591bc3de2f066300fc571a31f32c08110233392ec1a536d2371d63ba80df360134ae19ac243a6adbe3d8e9996827943242d70feae277c7d4bdfec05465a6823f62a344191329f11a080a", @generic="c85e889cd5c1e0fad688344d7136a1ad1fbb720b33b3", @generic="27d60c10873b0fc9ebba7cab55aa5c1c736df3ad95fb802eb54ebbdb12aa1c3afa8db14833dbdb5d4f7389739811ab6425c26047b3983b3b456782e233bdffaea5e34e12fd516e46fc107cf037c41e63e2b1ec40342586b39c801d60563613bafc6db818dde621eccd690e72f158100f00d2d0e8da13e5cd9828d3db442f4fef4ee56b35a4895cf66f0553e03e97fc123aec465a6c43c1a30f863528e173c32a726389d43129e8961fb489e5fd40accc764d870fa7e66d296132", @typed={0xc, 0x5b, 0x0, 0x0, @u64=0x9}, @generic]}, 0x1d4}, {&(0x7f0000000300)={0x2c, 0x18, 0x100, 0x70bd25, 0x25dfdbfe, "", [@nested={0x1c, 0x8b, 0x0, 0x1, [@typed={0x6, 0x1d, 0x0, 0x0, @str='.\x00'}, @typed={0x8, 0x2, 0x0, 0x0, @uid=r3}, @typed={0x8, 0x1e, 0x0, 0x0, @u32=0x20}]}]}, 0x2c}, {&(0x7f00000004c0)={0x180, 0x3f, 0x20, 0x70bd2a, 0x25dfdbfe, "", [@typed={0xc, 0x81, 0x0, 0x0, @u64=0x7fff}, @nested={0x162, 0x27, 0x0, 0x1, [@typed={0x8, 0x29, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x9, 0x36, 0x0, 0x0, @str='(-++\x00'}, @generic="512e816f763f49b2cc1a0d8f8b4cbc509feed65d15c19f3954ae17a82ae1112d9c8b003e46d58668d50c5c4a34dc3905b35d5c8ed78ea7e078ff431d4276eeff92bd77ca3135a14f0c17b677a8c75eef4091e8ee3b71cef357bcb940d2b89b6fcfdea4ec17691826fad42ede4135b71cba617639b78589", @typed={0x14, 0x2d, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @generic="3125b2f3b1ecac82489c344afcde0af1cfeaf153490a611e25217cedc7f0cf4569298976db8263332a58afd267d60af2a188c714bfb69fdf438967866aadb2a4fefc09f0e590b87276d1ae884eb09aa97c2d9cfb", @generic="840ec0ddcd9b0ede6b498c", @generic="2914b81f596597fd16b5897b3d23a0e7f79413d1be4786394b01bbd67b2b828a2f0d5dd2dfd310b42d75eeef961a2c0be0f993b8611bde0d21342482eb41ee4bceb094adadb9ec5675598f83d58d24393156c9076fc1cf4de7e89ea8b348e81e"]}]}, 0x180}, {&(0x7f0000000640)={0x24c, 0x27, 0x100, 0x70bd28, 0x25dfdbfd, "", [@nested={0x23b, 0x6, 0x0, 0x1, [@generic="db948a8a83a860072accd7d0444773796451fff129582729fad6f4cd90755bab31c145540dda680d275a81b234e29b0ad051f6264ed1b5bf216c946bfabd89b11a8b52ac54ce141ecff43c85ce8828ea16aa3dcab023ce2649fd6b9c4fe522", @typed={0x9, 0x19, 0x0, 0x0, @str='ext4\x00'}, @typed={0x11, 0x3b, 0x0, 0x0, @binary="f3eaacfbbd2478e3ba69b03237"}, @generic="2d054e7d218dc5c6234786911529fedc95de8266153e06c1c877552b1a8cddea6c002779b83ca382cd7ed901f929c603fff4dba67f605cf7530b54b66f82d538bb3e69992584a5f60902da8aa9def0b3a0871a10fb25a498a169e28adfb940be9f95b5a9d50efb4333f10a4207d8a7bc555dbccbf187e92470d9b7f746410796c0f836f6434c5be6446997e6cedd3d412f7f342cd21f022144c9ff35479a9e17fa69b1445ba6904d80ce5d0a85822f6c179b129b221d0dd9c4a8b2e08fa36d5a913b7210e6d5f2c9418527db330f4ad6", @typed={0x4, 0x3d}, @generic="6cfa2a4f917f6eda2ad0c7fa28c90aebf0a65cb1bf79f7e494a94bd6185408d21c3a1140d48aaf195cc037838ae022fb86b521e4f797b867ac0f9b51cbc8de1f1f4509d1c2f1aabfc4804511aa4450613eafb0c868d74dfefa1bd5f413354a12bfd2a8418e3ec740e0e5d31798968d5715a301973c392e7146257b72a07203855fcfa0494726606e1d9564150ec79e917e69c55e0284ea32c90b374de7d23a75b6799bd912bb0da65c1aa64214f29c446eb2224db8a5eb691af7bb20ff3306489f41047ab908a0c9f812e75378c1e29e22cf49015527b53eb545aa658586ec3a0c2f84c3"]}]}, 0x24c}], 0x5, &(0x7f0000000f00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r5, r6]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r0, r1, r7, r1, r1, r0, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r9}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, 0xee01}}}], 0xc8, 0x4000804}, 0x0) (async) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) (async) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2046.917703][T12101] loop4: detected capacity change from 0 to 512 [ 2046.927038][T12101] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2046.943654][T12101] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:15 executing program 4: r0 = syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$eJzs3MtrHVUYAPBvJo9iWk3U+KqtRlvbaDUxqUYFKWTnIuhCF24vSRqLeWgTwZYiLbhwK9g/QHFr/wRRwcdGV9Ktii60EKTJoguRyNxHcvO4aW6bdGLn94O5PWdmbs+ZOXwzd04+JoDC6sk+koh9EfFzRHRWqqt36Kn8s3j13Gi2JLG09PrfSXm/havnRmu71r63N/tII3rTiPTDJB7eoN3ZM2ffLk1Ojp+u1vvnpt7pnz1z9plTU6WJ8Ynx6YHjA0NDLzz/4uDAth3rKz8t/vFZ66vTn19cmL52YrAj6+++6rb649guPdGz+lzWObLdjeXsvrpy0ppjR2hKS0Rkw9VWjv/OaImVweuM73/NtXPAjlrK7Gm4+fwScBtLIu8eAPmo3eiz59/acqt+e5C/+eHKA+BCdW5ncXn8WyOtFN498u3Xq57vt1NPRLw58trBbIkdmocBAAAAKLKvhiPi6Y3m/9K4v26/rPxARDwYEQ9FxP6Icl7PgYg4GBGPRMSjtXyiJqzdf/38T3rlhg6MLZkfjni5LrdrsW78q7paqrU7s0q0JSdPTY4/GxF3RURvtO3J6ptlaU29Vfqx0bb6+b9sydqvzQVW+3Gldc3fp8dKc6WbOWZWzF+I2N+60fgny5lASUQ8FhGPb+U//K6cUTfRfemf5VUvfXTv5Ua7X3/82UlLn0Yc3TD+VzIXk83zM/vL14P+2lVhvR8uDn3RqH3jn68s/js2H/+upD5fd7b5Nr7p/u2XRttu9PrfnrxR7mB7dd37pbm50wMR7cnI+vWDzff5dlU7H7XzlY1/76GN7//3VL+TndBDEXE4Ip6o5i4fLd/7I56MiKci4tgmbZ6f+P3fRtvEf76y8R9rKv6bL/x14ePDjdrfWvw/V+5Mb3WN33/Xt9UByrufAAAAAAAAAGyPtPwOvCTtWy6naV9f5R1+3dGRTs7Mzh07OfPe9FjlXXld0ZbWMr066/JBB8rllfrgmvrxiLg7Ij5puaNc7xudmRzL++Ch4PY2iP/Mny159w7Ycd7XCsUl/qG4xD8Ul/iH4hL/UFziH4pL/ENxiX8orrXx/8HlkRPXvjxwKafuALeQ+z8U0s2810/h/1KojfZu6Y/C7i/ke10CAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA2C3+CwAA//9Gw89t") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) fsmount(r1, 0x1, 0x84) (async) r2 = fsmount(r1, 0x1, 0x84) r3 = geteuid() r4 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) socket$tipc(0x1e, 0x4, 0x0) (async) r5 = socket$tipc(0x1e, 0x4, 0x0) r6 = syz_io_uring_setup(0x1353, &(0x7f00000003c0)={0x0, 0x8fe3, 0x0, 0x0, 0x248}, &(0x7f0000000440), &(0x7f00000008c0)) socket$nl_netfilter(0x10, 0x3, 0xc) (async) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r7, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) r8 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r8, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000044c0)={0x70, 0x0, 0x1, 0x401, 0x0, 0x0, {0x2}, [@CTA_TUPLE_ORIG={0x24, 0x1, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @multicast1}, {0x8}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TUPLE_REPLY={0x24, 0x2, 0x0, 0x1, [@CTA_TUPLE_IP={0x14, 0x1, 0x0, 0x1, @ipv4={{0x8, 0x1, @dev}, {0x8, 0x2, @initdev={0xac, 0x1e, 0x0, 0x0}}}}, @CTA_TUPLE_PROTO={0xc, 0x2, 0x0, 0x1, {0x5}}]}, @CTA_TIMEOUT={0x8}, @CTA_SEQ_ADJ_ORIG={0xc, 0x10, 0x0, 0x1, [@CTA_SEQADJ_CORRECTION_POS={0x8}]}]}, 0x70}}, 0x0) newfstatat(0xffffffffffffff9c, &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)={0x0, 0x0, 0x0, 0x0, 0x0}, 0x1000) fstat(r1, &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r2, &(0x7f0000000a40)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000340)=[{&(0x7f00000000c0)={0x18, 0x2a, 0x20, 0x70bd2a, 0x25dfdbff, "", [@typed={0x8, 0x5, 0x0, 0x0, @pid=0xffffffffffffffff}]}, 0x18}, {&(0x7f0000000100)={0x1d4, 0x2b, 0x300, 0x70bd25, 0x25dfdbfc, "", [@generic="9117110083ee194152554484f6206b4f37f84a9cb75b4762a1d89b28d145362be26558a7bc3904c6e94779928396599c9bfb1a63ddcb282455a832f4a97fd0093582083d41732a62d074ce6cf97b7a091df313a5aa9af8c160aa101c1c3da804f2906634ab89f59632cf0792695b45a84b67f6caa726938f805202b493917f568d20c00110b761dcf2562458c3685e12d6ce2efc3dc7ebb3fd9774cf29591bc3de2f066300fc571a31f32c08110233392ec1a536d2371d63ba80df360134ae19ac243a6adbe3d8e9996827943242d70feae277c7d4bdfec05465a6823f62a344191329f11a080a", @generic="c85e889cd5c1e0fad688344d7136a1ad1fbb720b33b3", @generic="27d60c10873b0fc9ebba7cab55aa5c1c736df3ad95fb802eb54ebbdb12aa1c3afa8db14833dbdb5d4f7389739811ab6425c26047b3983b3b456782e233bdffaea5e34e12fd516e46fc107cf037c41e63e2b1ec40342586b39c801d60563613bafc6db818dde621eccd690e72f158100f00d2d0e8da13e5cd9828d3db442f4fef4ee56b35a4895cf66f0553e03e97fc123aec465a6c43c1a30f863528e173c32a726389d43129e8961fb489e5fd40accc764d870fa7e66d296132", @typed={0xc, 0x5b, 0x0, 0x0, @u64=0x9}, @generic]}, 0x1d4}, {&(0x7f0000000300)={0x2c, 0x18, 0x100, 0x70bd25, 0x25dfdbfe, "", [@nested={0x1c, 0x8b, 0x0, 0x1, [@typed={0x6, 0x1d, 0x0, 0x0, @str='.\x00'}, @typed={0x8, 0x2, 0x0, 0x0, @uid=r3}, @typed={0x8, 0x1e, 0x0, 0x0, @u32=0x20}]}]}, 0x2c}, {&(0x7f00000004c0)={0x180, 0x3f, 0x20, 0x70bd2a, 0x25dfdbfe, "", [@typed={0xc, 0x81, 0x0, 0x0, @u64=0x7fff}, @nested={0x162, 0x27, 0x0, 0x1, [@typed={0x8, 0x29, 0x0, 0x0, @ipv4=@broadcast}, @typed={0x9, 0x36, 0x0, 0x0, @str='(-++\x00'}, @generic="512e816f763f49b2cc1a0d8f8b4cbc509feed65d15c19f3954ae17a82ae1112d9c8b003e46d58668d50c5c4a34dc3905b35d5c8ed78ea7e078ff431d4276eeff92bd77ca3135a14f0c17b677a8c75eef4091e8ee3b71cef357bcb940d2b89b6fcfdea4ec17691826fad42ede4135b71cba617639b78589", @typed={0x14, 0x2d, 0x0, 0x0, @ipv6=@rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}, @generic="3125b2f3b1ecac82489c344afcde0af1cfeaf153490a611e25217cedc7f0cf4569298976db8263332a58afd267d60af2a188c714bfb69fdf438967866aadb2a4fefc09f0e590b87276d1ae884eb09aa97c2d9cfb", @generic="840ec0ddcd9b0ede6b498c", @generic="2914b81f596597fd16b5897b3d23a0e7f79413d1be4786394b01bbd67b2b828a2f0d5dd2dfd310b42d75eeef961a2c0be0f993b8611bde0d21342482eb41ee4bceb094adadb9ec5675598f83d58d24393156c9076fc1cf4de7e89ea8b348e81e"]}]}, 0x180}, {&(0x7f0000000640)={0x24c, 0x27, 0x100, 0x70bd28, 0x25dfdbfd, "", [@nested={0x23b, 0x6, 0x0, 0x1, [@generic="db948a8a83a860072accd7d0444773796451fff129582729fad6f4cd90755bab31c145540dda680d275a81b234e29b0ad051f6264ed1b5bf216c946bfabd89b11a8b52ac54ce141ecff43c85ce8828ea16aa3dcab023ce2649fd6b9c4fe522", @typed={0x9, 0x19, 0x0, 0x0, @str='ext4\x00'}, @typed={0x11, 0x3b, 0x0, 0x0, @binary="f3eaacfbbd2478e3ba69b03237"}, @generic="2d054e7d218dc5c6234786911529fedc95de8266153e06c1c877552b1a8cddea6c002779b83ca382cd7ed901f929c603fff4dba67f605cf7530b54b66f82d538bb3e69992584a5f60902da8aa9def0b3a0871a10fb25a498a169e28adfb940be9f95b5a9d50efb4333f10a4207d8a7bc555dbccbf187e92470d9b7f746410796c0f836f6434c5be6446997e6cedd3d412f7f342cd21f022144c9ff35479a9e17fa69b1445ba6904d80ce5d0a85822f6c179b129b221d0dd9c4a8b2e08fa36d5a913b7210e6d5f2c9418527db330f4ad6", @typed={0x4, 0x3d}, @generic="6cfa2a4f917f6eda2ad0c7fa28c90aebf0a65cb1bf79f7e494a94bd6185408d21c3a1140d48aaf195cc037838ae022fb86b521e4f797b867ac0f9b51cbc8de1f1f4509d1c2f1aabfc4804511aa4450613eafb0c868d74dfefa1bd5f413354a12bfd2a8418e3ec740e0e5d31798968d5715a301973c392e7146257b72a07203855fcfa0494726606e1d9564150ec79e917e69c55e0284ea32c90b374de7d23a75b6799bd912bb0da65c1aa64214f29c446eb2224db8a5eb691af7bb20ff3306489f41047ab908a0c9f812e75378c1e29e22cf49015527b53eb545aa658586ec3a0c2f84c3"]}]}, 0x24c}], 0x5, &(0x7f0000000f00)=[@rights={{0x14, 0x1, 0x1, [r4]}}, @rights={{0x20, 0x1, 0x1, [r0, r0, r5, r6]}}, @cred={{0x1c, 0x1, 0x2, {0x0, 0xee00, 0xee01}}}, @rights={{0x2c, 0x1, 0x1, [r0, r1, r7, r1, r1, r0, r8]}}, @cred={{0x1c, 0x1, 0x2, {0x0, r9}}}, @cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, r10, 0xee01}}}], 0xc8, 0x4000804}, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) r11 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) (async) sendmsg$IPCTNL_MSG_CT_NEW(r11, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) (async) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2047.112468][T12113] loop4: detected capacity change from 0 to 512 [ 2047.143146][T12113] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2047.186038][T12113] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:15 executing program 4: syz_mount_image$ext4(&(0x7f0000001080)='ext4\x00', &(0x7f0000000480)='./file0\x00', 0x2, &(0x7f0000000900)=ANY=[], 0x3, 0x435, &(0x7f0000000ac0)="$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") syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) open(&(0x7f0000000080)='./bus\x00', 0x0, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040)="7651bf55ad9545344780786a024a1c3be1e8", &(0x7f00000010c0)=@buf="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", 0x4}, 0x20) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$IPCTNL_MSG_CT_NEW(r1, 0x0, 0x0) ioctl$FS_IOC_SETFLAGS(0xffffffffffffffff, 0x40086602, 0x0) madvise(&(0x7f0000000000/0x600000)=nil, 0x600016, 0x9) [ 2047.346515][T12117] loop4: detected capacity change from 0 to 512 [ 2047.354725][T12117] EXT4-fs error (device loop4): __ext4_fill_super:5467: inode #2: comm syz-executor.4: casefold flag without casefold feature [ 2047.369471][T12117] EXT4-fs (loop4): warning: mounting fs with errors, running e2fsck is recommended 11:14:15 executing program 5: r0 = open(&(0x7f00000005c0)='./bus\x00', 0x145842, 0x0) pwritev2(0xffffffffffffffff, &(0x7f0000000240)=[{0x0}], 0x1, 0x0, 0x0, 0x3) bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000100)={&(0x7f0000000000)='mm_vmscan_lru_isolate\x00', r0}, 0x10) setsockopt$MRT6_INIT(r0, 0x29, 0xc8, &(0x7f0000000040), 0x4) mkdir(0x0, 0x0) mount(0x0, 0x0, 0x0, 0x1100000, 0x0) r1 = open(&(0x7f0000001a40)='./bus\x00', 0x4d0002, 0x40) openat$cgroup_procs(r1, &(0x7f0000000000)='cgroup.procs\x00', 0x2, 0x0) prlimit64(0x0, 0xe, &(0x7f0000000140)={0x8, 0x8b}, 0x0) sched_setscheduler(0x0, 0x1, &(0x7f0000000080)=0x7) r2 = getpid() sched_setaffinity(0x0, 0x0, 0x0) sched_setscheduler(r2, 0x2, &(0x7f0000000200)=0x4) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) recvmmsg(r3, &(0x7f00000000c0), 0x10106, 0x2, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00000003c0)=0xae) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000001a80)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000389dd3c540572c18390a6ebe6e55b524c8ecb3042667c693ad561724b9b3e2cc13913774d5c9a7aae3b505dbb06660098f07", @ANYRES32=r1, @ANYBLOB="8100000000000000f8244e2fff7e615733487247ae16508963b8320094bcc38633272a8bd44fd9126fd01afef74f7f274438abc7b8b62abd913f58879e94ee259629660ecabf10aa5ffb56e607ebc38886c55e9743df2e3436b328111dfc38dcb2fa407550511c65d0133268e4fad6fde8d69f1664172f3632d7ea726cefba8b1ae0b30b1bf0270e65ca8b11f3b70036588f823c05049606473261aa6530d917fb95790f91c276c7e321c5e3c08e99a2cde39a3746d7ce4bc5844f3e031172f2acb38f2d065f9a2c4a3f7dcbb78cc30c2d63acb313dad6dc4cc44a8a6ad2fc7b06713a2d4d170acb7d5d472d5aa892e891f4177f5eff81d0742d7af02057ec23c3bc64b22e650125033621f69cb0c62d2641e100000000000000", @ANYBLOB], 0x30}, 0x1, 0x0, 0x0, 0x3800}, 0x0) open(&(0x7f0000000340)='./file0\x00', 0x400, 0x40) r4 = socket$nl_route(0x10, 0x3, 0x0) mkdirat(0xffffffffffffffff, &(0x7f0000000380)='./file1\x00', 0x88) connect$unix(0xffffffffffffffff, &(0x7f0000000440)=@file={0x1, './bus\x00'}, 0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0