dat%=writeback'}], [], 0x700}) 00:03:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x100, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000080)) fsetxattr$security_evm(r0, &(0x7f0000000480)='security.evm\x00', &(0x7f00000004c0)=@md5={0x1, "6635c2c7d18b0e6bac115430dd159eeb"}, 0x11, 0x3) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) ioctl$VIDIOC_TRY_ENCODER_CMD(0xffffffffffffffff, 0xc028564e, &(0x7f0000000500)={0x3, 0x1, [0x3f, 0x1, 0x200, 0x9, 0xe0, 0xc1fd, 0x7c6, 0x7ff]}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") set_thread_area(&(0x7f0000000440)={0x7fffffff, 0x1000, 0x1000, 0x0, 0x1, 0x0, 0x1, 0x1, 0x1, 0x1}) readv(r4, &(0x7f0000000140)=[{&(0x7f0000000100)=""/64, 0x40}, {&(0x7f00000001c0)=""/137, 0x89}, {&(0x7f0000000280)=""/176, 0xb0}, {&(0x7f0000000340)=""/244, 0xf4}], 0x4) prctl$PR_GET_TIMERSLACK(0x1e) 00:03:29 executing program 5: pipe(&(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) setsockopt$inet6_tcp_buf(r4, 0x6, 0x1a, &(0x7f0000000040)="d86ba11ebd9b6bda7466c8661fc1f19efa5af7f4873f9301ec8c1fe394a4713f40a6d35f4b8548801656389889bab451d2e2b4b8c3aa01ff7f2da74c2b45a9074bdf1d26e22594fadcb87461a710a77a1d75ed24f90e723e006b30bb101f9f4309c6e921d676735de0a7c867b7696ad437d57faab4406be6a1a78c7f147186f55b69b915ebb6bd9a3e9d928c7f30378cb8e75fdae75fa2be5f8b6a8481ff2b3d48f8fdb92ed9b42140deb1e1019deea3d290e79feb0ea10f64bad037f6935bc99c093edd1b094af61550420eb104", 0xce) r5 = socket$inet_udp(0x2, 0x2, 0x0) close(r5) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r5, 0x0, 0x4ffe0, 0x0) 00:03:29 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) fcntl$setlease(0xffffffffffffffff, 0x400, 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:29 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000403060501ff0000fffdffff2ef6ff0461695d5ca4d4385f3f000a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$FITRIM(0xffffffffffffffff, 0xc0185879, &(0x7f0000000040)={0x6, 0x2, 0x5}) splice(r0, 0x0, r3, 0x0, 0x4ffe0, 0x8) [ 1156.615506] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='dat,=writeback'}], [], 0x700}) 00:03:29 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481c41ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1156.878550] EXT4-fs: 6 callbacks suppressed [ 1156.878561] EXT4-fs (sda1): Unrecognized mount option "dat" or missing value 00:03:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='dati=writeback'}], [], 0x700}) 00:03:30 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac60aded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1157.155144] EXT4-fs (sda1): Unrecognized mount option "dati=writeback" or missing value 00:03:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data\x1ewriteback'}], [], 0x700}) 00:03:30 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") socket(0x0, 0x4, 0x9) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:30 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) openat$zero(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/zero\x00', 0x320100, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) setsockopt$bt_BT_SNDMTU(r5, 0x112, 0xc, &(0x7f0000000040)=0x2, 0x2) ioctl$VIDIOC_S_CROP(r4, 0x4014563c, &(0x7f0000000080)={0x1, {0xffffffff, 0x7, 0x5, 0x8}}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) eventfd2(0x6, 0x1) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cachefiles\x00', 0x400, 0x0) getpeername$unix(r3, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) 00:03:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x657000, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x100, 0x0) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000080)) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r6, 0x4008af23, &(0x7f00000001c0)={0x0, 0x6}) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x38) ptrace$cont(0x18, r7, 0x0, 0x0) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r7, 0x0, 0x0) sched_getaffinity(r7, 0x8, &(0x7f0000000140)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1157.448308] EXT4-fs (sda1): Unrecognized mount option "datawriteback" or missing value 00:03:30 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac60bded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x202, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r3, 0xc0145401, &(0x7f0000000080)={0x2b5acdf394b5fa47, 0x4, 0x7, 0x1, 0xba7}) [ 1157.561735] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data\"writeback'}], [], 0x700}) 00:03:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r6, 0x800fe) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0xfff7fffc, r6, 0xfffffffd, [0x0, 0x2]}) [ 1157.743287] EXT4-fs (sda1): Unrecognized mount option "data"writeback" or missing value [ 1157.818885] audit: type=1804 audit(1570061010.667:346): pid=10217 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/379/bus" dev="sda1" ino=16654 res=1 00:03:30 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data%writeback'}], [], 0x700}) 00:03:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000100)='/pYoc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$UI_DEV_SETUP(r4, 0x405c5503, &(0x7f0000000040)={{0x18, 0x40, 0x87f, 0x7}, 'syz1\x00', 0x52}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r7, 0xc0145401, &(0x7f0000000140)={0xffffffffffffffff, 0x2, 0x7, 0x2, 0x1}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:30 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac60cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x8}, 0x10) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) prctl$PR_SET_TIMERSLACK(0x1d, 0xe6) [ 1158.024542] EXT4-fs (sda1): Unrecognized mount option "data%writeback" or missing value 00:03:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data,writeback'}], [], 0x700}) 00:03:31 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000000080)=0x1c) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1158.300458] EXT4-fs (sda1): Unrecognized mount option "data" or missing value 00:03:31 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ubi_ctrl\x00', 0x2744, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x6}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f00000001c0)={r6, 0x7f}, &(0x7f0000000200)=0x8) r7 = socket$inet_udplite(0x2, 0x2, 0x88) r8 = dup2(0xffffffffffffffff, r1) r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r9, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") epoll_ctl$EPOLL_CTL_DEL(r8, 0x2, r9) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x101400, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x103b0e93b836670b, 0x8031, 0xffffffffffffffff, 0x0) futex(0x0, 0xb, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)=0x5) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:31 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r7, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r7, &(0x7f0000000080), 0x0}, 0x20) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r9, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r10, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r11 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0x2b, 0x10c}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r11, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r11, &(0x7f0000000080), 0x0}, 0x20) r12 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r12, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r13 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r13, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r1, &(0x7f0000001440)=ANY=[@ANYRES32=r3, @ANYBLOB="80ccaa6f74b6aa6fee9465e1e7a1b880b9c23f86d9055ee8d737abb0a1aff360a4e51910974455bb9df78b255c2f0c999e11b00b0052de8cec7ee48402539cc376adae3642d1c57d86d94824f7862d1e24ab02cd34867922d93bb005eee66072af7a4e0208e489451eb747e7c692df11cb375659dff7c9e56364d4dd785cc5ffe1df40a3243c16bd325bd1f6881f4bca57a043fe32ae35a82c3bd14a9e610fb81f64700a4c382b98b1490a42951b3eec72c66dc0e0faab784f4c25b7ad8a9fb5f0319eec7c9aa8339aa149b3fb34956f5333ababaf7b2763ccc28c495d61838a79a040bd25162c324f0e9ef1efc5aa", @ANYRESOCT=0x0, @ANYRES16=r4, @ANYRES64=r5, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES64, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRESOCT, @ANYPTR, @ANYRESOCT=r6, @ANYRESOCT, @ANYRES16=r4, @ANYRESDEC, @ANYBLOB="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", @ANYRESHEX=r7, @ANYPTR64=&(0x7f00000015c0)=ANY=[@ANYRES32=0x0, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYPTR], @ANYRES16=r6, @ANYRES64=r9, @ANYRESHEX=r8, @ANYBLOB="ab4a3b289ae4e3f5c4c01ff8854c61c7a7f3f02fb06d8c0953bcfe958379f29a012f4d41ed0ae66d", @ANYRESOCT=0x0, @ANYPTR=&(0x7f0000000200)=ANY=[@ANYRESHEX=r10, @ANYRESHEX=r11, @ANYRES32=r12, @ANYRESHEX, @ANYRESDEC=r13, @ANYPTR]], @ANYRESHEX], @ANYRESOCT=r8, @ANYRES64=0x0, @ANYPTR64, @ANYRESHEX, @ANYRESDEC=r2, @ANYRES64=r5, @ANYRESHEX], @ANYRESDEC=0x0, @ANYRESOCT, @ANYRESOCT=r6, @ANYRES16=0x0], 0x160) r14 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r14, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data-writeback'}], [], 0x700}) 00:03:31 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r4, 0x4010640d, &(0x7f0000000040)={0x9, 0x5}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1158.629989] EXT4-fs (sda1): Unrecognized mount option "data-writeback" or missing value 00:03:31 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac60dded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='dataTwriteback'}], [], 0x700}) [ 1158.921550] EXT4-fs (sda1): Unrecognized mount option "dataTwriteback" or missing value 00:03:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x88) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x301040, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f00000001c0)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) socket$pptp(0x18, 0x1, 0x2) ioctl$KVM_SET_NESTED_STATE(r3, 0x4080aebf, &(0x7f0000000280)={0x0, 0x0, 0x2080, {0x100004, 0x2}, [], 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00:03:31 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='dataiwriteback'}], [], 0x700}) 00:03:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000000040), &(0x7f0000000080)=0x4) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:32 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="0d0000ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002d14a36ec12"], 0x23}, 0x1, 0x0, 0x0, 0x4000000}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$VIDIOC_SUBDEV_ENUM_MBUS_CODE(r3, 0xc0305602, &(0x7f0000000040)={0x0, 0x1000, 0x3014, 0x1}) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:32 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac60eded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1159.215389] EXT4-fs (sda1): Unrecognized mount option "dataiwriteback" or missing value 00:03:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=\nriteback'}], [], 0x700}) 00:03:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) io_setup(0x8, &(0x7f0000000080)=0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) io_cancel(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xe4da4d1212c4c00f, 0x0, r3, 0x0}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x10001, 0x30480) r6 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x2000, 0x0) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) io_submit(r2, 0x4, &(0x7f0000000440)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x8, 0xfe00, r4, &(0x7f0000000100), 0x0, 0x3, 0x0, 0x0, r5}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x7, r1, &(0x7f00000001c0), 0x0, 0x8000000000000000, 0x0, 0x2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x3, 0xffffffffffffffff, &(0x7f0000000240)="4c0abf08257530e111bcd5", 0xb, 0x7, 0x0, 0x0, r6}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x1, 0xfff9, 0xffffffffffffffff, &(0x7f0000000300)="a2363fbfc902cb80f6661190bec812c691ad3ef2b50cd785a59ed9030d7b0b918aa17c9d2af7383669707545d210607b36bd8bb80a72c79a2f90212909d12fff8c9c843bc4fec6fa09015b959bc93f509d45c939801c7d65fccedbed11136b3a76ce4ed271fa7d61e663c34a8f330c130a186d9abda78d07b537ae9724ea309fae19d1d5857e2fa5539deab5b1090e872eeb1b9234532537b482f67f4dd04b13278ebbdaebb3a99e1355363fcf76dca3845d6a106333040cea6d72ba0d5e3cce3232f3f4b0358cf4b45ae5755526f002a87a478d57f7e0d256a3d314", 0xdc, 0x7, 0x0, 0x2, r8}]) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r10, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:32 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xfffffffffffffdee, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[]}, 0x1, 0x0, 0x0, 0x80}, 0x52) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r3) ioctl(r3, 0x1000008912, &(0x7f0000000180)="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") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4de, 0x1) ioctl$TIOCSIG(r2, 0x40045436, 0x3e) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1159.548287] EXT4-fs (sda1): Unrecognized mount option "data= [ 1159.548287] riteback" or missing value 00:03:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x400000, 0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000080)={0x0, r3, 0x1, [0x0, 0x2]}) 00:03:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=\"riteback'}], [], 0x700}) 00:03:32 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac60fded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:32 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)={0x6c, r2, 0x1, 0x70bd28, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x44, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x800}, 0x0) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:32 executing program 1: r0 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f00000005c0), 0x100800) ioctl$sock_SIOCGIFCONF(r0, 0x8912, &(0x7f0000000640)=@buf={0x23, &(0x7f0000000600)="b915ccd69ff2e8992f7d218c0d0dae9bed7d1cf5bd366fff104a57653b84e01dd5d7b0"}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='\x02\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x20000000000, 0x2000) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f00000004c0)={0x0, 0xd2, 0x100000001, &(0x7f0000000480)=0x30ea}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) syz_mount_image$f2fs(&(0x7f0000000040)='f2fs\x00', &(0x7f0000000080)='./file0\x00', 0x1000000, 0x3, &(0x7f0000000380)=[{&(0x7f0000000100)="ec9295d8c5d353ee0debd51f959172b1089b8dcf230e85b082aa716eecd02ac3a8acc6da6281f012441486d6066d0878", 0x30, 0xffffffff}, {&(0x7f00000001c0)="ce7b6be96f434200a9a8bd36352d60372d8f8212a7a5763c8118e076aa87e42b3733914386446f51f7ab1828fdcd4c750c74307837c1b7affafd074062228c4351344f0018d8937b16082545ce0ee7bf2bb2f04c5110eda955450eb9bfc044ae81ab4fbd49c482f5929f0273a22218bb603ccb6edae029c0399e2c169fee2abbac110957d5ecbcf5ad5b8aa00f14a7e304353e1dcbe855e47b08ddabd88943f986fe24e8da629785b48bf50e84d7745d01c30f7bb06ec0ab98df1fee27583599c25f6c51d935ab693f1bb222e7b5618a509932f3799619147820fc026959d4f452ae8212f69869271641498a13", 0xed, 0x1}, {&(0x7f00000002c0)="b95c6825cfde9b92dbb55c5c679e1674cbca674071ce6f2cea0af75243397aedc876d831aa7bcf355bc0f3a0173406b2cfdce4a217afbd0f1b9b7c9c9f13528f512429d91886173f6bdc788736a82de5048c43aa6fc4064f7a6997bf19f7ae9195afc34886d9ec2f3a150455a34c72490fe121d796ec229a87e9b15c72f27f37255e1a36539e4fd418767e8e4dd29b2ff76ab4c444875ac476c91a7c40129e953e28548bf5", 0xa5, 0xb661}], 0x810000, &(0x7f0000000400)={[{@test_dummy_encryption='test_dummy_encryption'}], [{@obj_role={'obj_role'}}, {@appraise='appraise'}, {@subj_role={'subj_role', 0x3d, '\x02\x00'}}, {@seclabel='seclabel'}, {@smackfshat={'smackfshat', 0x3d, '\x02\x00'}}]}) r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000500)='/proc/capi/capi20ncci\x00', 0x101000, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r5, 0x40505412, &(0x7f0000000540)={0x1, 0x4, 0x9, 0x0, 0x3}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1159.953653] f2fs_msg: 2 callbacks suppressed [ 1159.953666] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1159.972530] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 1159.983346] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1159.997880] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock [ 1160.010675] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1160.021801] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 1160.033090] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1160.043773] F2FS-fs (loop1): Can't find valid F2FS filesystem in 2th superblock 00:03:32 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r3 = dup3(r2, 0xffffffffffffffff, 0x100000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000003400)={{{@in=@empty, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000003500)=0xe8) bind$can_raw(r3, &(0x7f0000003540)={0x1d, r4}, 0x10) 00:03:32 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac611ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:32 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=%riteback'}], [], 0x700}) 00:03:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=,riteback'}], [], 0x700}) [ 1160.131947] F2FS-fs (loop1): Magic Mismatch, valid(0xf2f52010) - read(0x0) [ 1160.163181] F2FS-fs (loop1): Can't find valid F2FS filesystem in 1th superblock [ 1160.225636] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) ftruncate(r3, 0x100000001) add_key(&(0x7f0000000040)='blacklist\x00', &(0x7f0000000080)={'syz', 0x3}, &(0x7f0000000100)="a2ef7663cc226c14e8900335067b94b012e26cc64da264eb8b037d4bd2f1", 0x1e, 0xfffffffffffffff9) 00:03:33 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c00060000007d0a01010c00020000"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$DRM_IOCTL_DMA(0xffffffffffffffff, 0xc0406429, &(0x7f0000000240)={r3, 0x3, &(0x7f0000000140)=[0x800, 0x101, 0x3], &(0x7f0000000180)=[0x5, 0x4, 0x7, 0x9], 0x7, 0x6, 0x4, &(0x7f00000001c0)=[0x2, 0x8000, 0x8, 0x6, 0x5, 0x0], &(0x7f0000000200)=[0x3f, 0x6, 0x5]}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000280)='/proc/capi/capi20ncci\x00', 0x0, 0x0) sendto$unix(r5, &(0x7f00000002c0)="7b4ade0a8f000070dc", 0x9, 0x40, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=w\niteback'}], [], 0x700}) 00:03:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2480) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000100)) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000000080)=0x9) [ 1160.539651] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.5'. 00:03:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) openat$vnet(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-net\x00', 0x2, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setxattr$security_evm(&(0x7f0000000200)='./bus\x00', &(0x7f0000000240)='security.evm\x00', &(0x7f0000000280)=@v1={0x2, "6f940a1e61ac9832e2c844f034e4e15ae93f59"}, 0x14, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$KVM_SET_REGS(r3, 0x4090ae82, &(0x7f0000000140)={[0x3, 0x1f, 0xffffffffffffffff, 0x6, 0x0, 0x1000, 0x945, 0x5, 0x3, 0x3ff00, 0x5, 0xc6, 0x8, 0x7, 0x9938, 0x16], 0xf000, 0x10}) 00:03:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=w\"iteback'}], [], 0x700}) 00:03:33 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac612ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:33 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[]}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:33 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r1, 0x0) syz_mount_image$reiserfs(&(0x7f0000000200)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0x4, 0x2, &(0x7f0000000400)=[{&(0x7f0000000280)="1357b116f2a168006e8a833cb5fde6b44f63d3083f2c90b221cbc23d9d75105d02d5c51023739d74f54c476f162202697bc9bb48822f99178034ce604985d373e25a220a6380366cd31f089f41cc495cb5bb1efd123aad70ededd1948d34a229a2b601730ef2844fbc3589e7c4e40e64de540d42cd4a3060cf933f34028debd24b8c576d019e7cb0d6c94bc6c101ef122a431461625bc2f6be69404ee7fdfce41106b75ef30f091e16cd0385b4b991170574", 0xb2, 0x4}, {&(0x7f0000000340)="5f26001eaf65199be258501d8c3c2f9f8a0a91e3c85799e589f530e9355b4f595f1c1eb6318edf2448fd67529a4ab3555363b583e50015f1cd39a5137e0b16ab0f059e258ea8e056c371d5cdf9a80cf68ef46bbc63aeb911239107942e05e4f36cd8b97a90e4293a2eba30f5c57fbe7ec78c738978dc28139159b1d447346af2df1c92e1641f7f8e1672b74f1b786a51425b38d23b7ec9d1fd135c81c35aa676c61b0302fcec68662386260f8e4a137b0042e98ad93f5d60e6355245f7d204d6", 0xc0, 0x1ff}], 0x40, &(0x7f0000000440)={[{@usrjquota='usrjquota'}, {@noattrs='noattrs'}, {@errors_continue='errors=continue'}, {@jdev={'jdev', 0x3d, './file0'}}, {@jqfmt_vfsold='jqfmt=vfsold'}, {@replayonly='replayonly'}], [{@smackfshat={'smackfshat', 0x3d, '/dev/kvm\x00'}}, {@measure='measure'}, {@fowner_gt={'fowner>', r1}}, {@hash='hash'}, {@dont_hash='dont_hash'}, {@audit='audit'}, {@smackfsroot={'smackfsroot', 0x3d, '-@vboxnet0}'}}, {@audit='audit'}, {@appraise='appraise'}]}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x464000, 0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) r5 = gettid() r6 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r7 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/policy\x00', 0x0, 0x0) ioctl$VT_GETSTATE(r7, 0x5603, &(0x7f0000000500)={0xfff, 0x120, 0x6}) syz_kvm_setup_cpu$x86(r3, r7, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000100)="64ffa5007067f236650f0d0167660f017d8d0f0043bb26c0df003667f20faef70f21f00fc7ae66000f20d86635080000000f22d82e3e3ed9a20080", 0x3b}], 0x1, 0xd822785b02f3aa, &(0x7f00000001c0)=[@vmwrite={0x8, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x3}, @cr4], 0x2) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x0) ptrace$setopts(0x4206, r5, 0x0, 0x0) tkill(r5, 0x38) ptrace$cont(0x18, r5, 0x0, 0x0) ptrace$setregs(0xd, r5, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r5, 0x0, 0x0) ptrace$getenv(0x4201, r5, 0x7fffffff, &(0x7f0000000040)) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=w%iteback'}], [], 0x700}) 00:03:33 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac613ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:34 executing program 1: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x0) r1 = add_key(&(0x7f0000000040)='asymmetric\x00', &(0x7f0000000080)={'syz', 0x0}, &(0x7f00000001c0)="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", 0x1000, r0) keyctl$unlink(0x9, 0x0, r1) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) r5 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r5, 0x800fe) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000011c0)={{{@in=@local, @in6=@remote, 0x4e22, 0x0, 0x4e22, 0x4, 0x8, 0xa0, 0x1a0}, {0x2, 0x9, 0x3f, 0x8, 0x400, 0x6, 0x7, 0x401}, {0xad0b, 0xfffffffffffffffd, 0x8000, 0x5}, 0x20000000, 0x0, 0x0, 0x0, 0x2, 0x311ffaa87449edf8}, {{@in=@loopback, 0x4d5, 0xff}, 0x8, @in6=@mcast2, 0x3502, 0x0, 0x3, 0x3, 0x3ff, 0x1000, 0x6}}, 0xe8) sendfile(r7, r8, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r8, 0x4018aebd, &(0x7f0000000180)={0x0, r5, 0x101, [0x0, 0x2]}) [ 1161.200221] audit: type=1804 audit(1570061014.047:347): pid=10398 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/393/bus" dev="sda1" ino=16665 res=1 00:03:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=w,iteback'}], [], 0x700}) 00:03:34 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) ioctl$DRM_IOCTL_SET_VERSION(r4, 0xc0106407, &(0x7f0000000040)={0x1, 0x1, 0x3, 0x80000001}) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000000c0)='tls\x00', 0x4) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) ioctl$SG_GET_VERSION_NUM(r6, 0x2282, &(0x7f0000000080)) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) execve(&(0x7f0000000100)='./bus\x00', &(0x7f00000001c0)=[&(0x7f0000000180)='tls\x00'], &(0x7f00000003c0)=[&(0x7f0000000200)='tls\x00', &(0x7f0000000240)='tls\x00', &(0x7f0000000280)='{\x00', &(0x7f00000002c0)='wlan0\x00', &(0x7f0000000380)='$\x00']) [ 1161.277565] audit: type=1804 audit(1570061014.107:348): pid=10401 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/393/bus" dev="sda1" ino=16665 res=1 00:03:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='\x10\x00', 0x90c8f449a5f6f326, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = creat(&(0x7f0000000080)='./bus\x00', 0x105) ftruncate(r3, 0x800fe) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000004, 0xffffffffffffffff) [ 1161.447934] audit: type=1804 audit(1570061014.297:349): pid=10412 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir817297708/syzkaller.MymSck/148/bus" dev="sda1" ino=16669 res=1 [ 1161.461731] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) prctl$PR_SET_FPEXC(0xc, 0x80) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="e31b67f0e1da1ba130d1b6") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x02teback'}], [], 0x700}) 00:03:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) r3 = syz_open_procfs(r2, &(0x7f0000000040)='environ\x00') ioctl$USBDEVFS_RESETEP(r3, 0x80045503, &(0x7f0000000080)={0x6, 0x1}) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:34 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x80000) ioctl$SG_NEXT_CMD_LEN(r0, 0x2283, &(0x7f0000000080)=0x69) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) 00:03:34 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac614ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x03teback'}], [], 0x700}) 00:03:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x10001, 0x0) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000000080)) r3 = eventfd(0xffffffbf) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) close(r1) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1161.989831] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1162.016973] EXT4-fs: 8 callbacks suppressed [ 1162.016984] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:35 executing program 1: r0 = gettid() sched_setaffinity(r0, 0x8, &(0x7f0000000080)=0x9c) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000000c0)={0x0, r5}) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) ioctl$EVIOCGBITSND(0xffffffffffffffff, 0x80404532, &(0x7f0000000040)=""/55) 00:03:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x04teback'}], [], 0x700}) 00:03:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac61cded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:35 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0xfffffffffffffd2c}}, 0x2000d824) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1162.335850] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value [ 1162.360680] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 00:03:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ubi_ctrl\x00', 0x400, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x3ff, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x2}, @in6={0xa, 0x4e20, 0x0, @rand_addr="85a10291adfb8b85b930ac78def135fc"}, @in={0x2, 0x4e24, @initdev={0xac, 0x1e, 0x1, 0x0}}, @in={0x2, 0x4e22, @empty}, @in={0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}], 0x68) 00:03:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x05teback'}], [], 0x700}) [ 1162.682314] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:35 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$CAPI_REGISTER(0xffffffffffffffff, 0x400c4301, &(0x7f0000000040)={0x2, 0x2, 0x7}) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/checkreqprot\x00', 0x208200, 0x0) bind$netlink(r3, &(0x7f00000000c0)={0x10, 0x0, 0x25dfdbfd, 0x2040}, 0xc) 00:03:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac630ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$TCGETX(r5, 0x5432, &(0x7f0000000080)) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$FS_IOC_GET_ENCRYPTION_KEY_STATUS(r6, 0xc080661a, &(0x7f00000001c0)={{0x3, 0x0, @reserved="c9813cb09440c6365836ef2d5423c339d373bb432fd29ae8db27694922b332fb"}}) 00:03:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x06teback'}], [], 0x700}) 00:03:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0x4, r2, 0xfffffffc}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1162.882185] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1162.972021] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:35 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r0, 0x800fe) ioctl$KVM_REGISTER_COALESCED_MMIO(r0, 0x4010ae67, &(0x7f0000000040)={0x10000, 0x4000}) r1 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000000c0)={0x0, r1}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(0xffffffffffffffff, 0x54a2) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000100)) umount2(&(0x7f0000000080)='./bus\x00', 0xe07768d8101b59ae) 00:03:36 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYRESOCT=r3], 0x17) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\ateback'}], [], 0x700}) 00:03:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) r4 = syz_open_procfs(r3, &(0x7f0000000040)='fd/4\x00') ioctl$BLKGETSIZE64(r4, 0x80081272, &(0x7f0000000080)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1163.309545] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:36 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) setsockopt$inet_tcp_int(r1, 0x6, 0x26, &(0x7f0000000100)=0x3, 0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000380)='/dev/dlm-monitor\x00', 0x10000, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000000340)={0x7, 0x0, 0x10000, 0xbe62}, 0x10) sendto$rose(r1, &(0x7f0000000200)="25afe7d98e42b6f7b80321c12b621e674fb0d152e6c146a4ba88ada741b8055134326557bcb67eb18b43fb07e67ccf44c3f47bdaa7b4857a78d138a8366e1cd8afab34e907f4b07755a8379a9fec271eee60c04436d3e36d8fe25b3820a365a6d4fad1539f9bf8b6a4a505442540b896b25b80392887c91c0e91e59c11162148c1c696d31154534047ac311bf6f068548e3e2886a176c0149e4b306e10d2e0a18164e3fadc96f1a4f3e60278456e44e5754b93e39fcca053150ce22dce198f2609303bf4c1354c692d35c619404e32b5d4f8d8dbefaa0317a1e62af2ce8eb1397a63c8d57754647f3d7892c6ecf114144d18271b", 0xf4, 0x80800, &(0x7f0000000300)=@full={0xb, @dev={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x6, [@default, @default, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x3}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @default, @default]}, 0x40) sendto$inet(r3, &(0x7f0000000140)="0041fa81a35a9f1f5399e31031fe15507c07101afc1696055d4f2819e9e104d838ec4e96c06d71d61dddba8454301cec0a16defd5fa65d6ef7d12a7db8ec849ddf6336bffe538c42b4cc87876cd47dd94b21cdc01730436229d84277fd8ad8c29e", 0x61, 0x2, &(0x7f00000001c0)={0x2, 0x4e20, @remote}, 0x10) recvmsg$kcm(r1, &(0x7f00000003c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1}, 0x0) 00:03:36 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f00000001c0)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff0461010c0002f1515d685649db7c74de36c8317f1ee39857b8188947c2f112cb1ebcbe1aee0fd864c08e04b2ab59676cbaaa5814c75cbf1bcb0f60f0074e3458162871df88c8aa"], 0x23}}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = ioctl$TUNGETDEVNETNS(r0, 0x54e3, 0x0) ftruncate(r4, 0x6) r5 = dup(r3) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$TCSETS2(r6, 0x402c542b, &(0x7f0000000040)={0x9, 0x1, 0x120, 0x5, 0x81, "e738e77f536f4604418610ea7f8e30fd44d995", 0x1ff, 0x90a}) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x80) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r7 = openat$zero(0xffffffffffffff9c, &(0x7f0000000080)='/dev/zero\x00', 0x80, 0x0) ioctl$KVM_GET_DIRTY_LOG(r7, 0x4010ae42, &(0x7f00000000c0)={0x2, 0x0, &(0x7f0000ffd000/0x2000)=nil}) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r9 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r10 = dup(r9) r11 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r10, r11, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r10, 0x84, 0x7, &(0x7f0000000180), &(0x7f0000000240)=0x4) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:36 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac6fcded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:36 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/user\x00', 0x2, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\bteback'}], [], 0x700}) 00:03:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$PR_GET_SECCOMP(0x15) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) tkill(0x0, 0x80010036) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) getpgid(r3) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:36 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) fgetxattr(r3, &(0x7f0000000080)=@known='trusted.overlay.impure\x00', &(0x7f00000001c0)=""/145, 0x91) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1163.712198] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value [ 1163.789796] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\tteback'}], [], 0x700}) 00:03:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x100, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0x3, r2, 0x3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1163.983436] EXT4-fs (sda1): Unrecognized mount option "data=wr teback" or missing value 00:03:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000000c0)={0x3, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\nteback'}], [], 0x700}) 00:03:37 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa01059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1164.256237] EXT4-fs (sda1): Unrecognized mount option "data=wr [ 1164.256237] teback" or missing value 00:03:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\vteback'}], [], 0x700}) 00:03:37 executing program 1: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f00000001c0)='./bus\x00', 0x2, 0x59) sendfile(r1, r2, 0x0, 0x8000fffffffe) ioctl$NBD_DISCONNECT(r1, 0xab08) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = gettid() ioctl$SNDRV_TIMER_IOCTL_START(r4, 0x54a0) ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x38) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r6, 0x0, 0x0) process_vm_readv(r6, &(0x7f0000000380)=[{&(0x7f0000000280)=""/196, 0xc4}, {&(0x7f0000000480)=""/213, 0xd5}], 0x2, &(0x7f00000007c0)=[{&(0x7f00000003c0)=""/79, 0x4f}, {&(0x7f0000000580)=""/230, 0xe6}, {&(0x7f0000000680)=""/64, 0x40}, {&(0x7f00000006c0)=""/230, 0xe6}], 0x4, 0x0) bind$alg(r5, &(0x7f0000000200)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) r9 = eventfd(0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r10 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xc619, 0xdc91ca22446a56dc) ioctl$KVM_HYPERV_EVENTFD(r10, 0x4018aebd, &(0x7f00000000c0)={0x4, r9, 0x20000000}) ioctl$VIDIOC_SUBDEV_G_FRAME_INTERVAL(0xffffffffffffffff, 0xc0305615, &(0x7f0000000040)={0x0, {0x2, 0x6}}) ioctl$KVM_HYPERV_EVENTFD(r8, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:37 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000002500)='self/net\xac fkey \x00\x00\x00\x00\x00\x04', 0x414982, 0x0) ioctl$USBDEVFS_IOCTL(r2, 0xc0105512, &(0x7f0000002600)=@usbdevfs_driver={0x5, 0x1e69, &(0x7f0000002540)="00ae4a876dd35c7b5f6d794af1950ee0c88eef97c29497fa12b08ff0caf6d6127b82e4433ed350c92eb38737c24d36efa7d39f2cda8d4851517a78b7e6a5897daccf07c409fd399e6c0615fb6287f6decff1d7a359f2f27080c410a9531a6d1fbf42146f6fb09eb756ce34e2b88110f5c0a87348f3aff43b0276617355dd13f9cb03bfed9b8ee9"}) r3 = socket$rxrpc(0x21, 0x2, 0xa) recvmsg(r3, &(0x7f00000024c0)={&(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @local}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f00000000c0)=""/111, 0x6f}, {&(0x7f0000001380)=""/4096, 0x1000}, {&(0x7f0000000180)=""/131, 0x83}, {&(0x7f0000000240)=""/138, 0x8a}, {&(0x7f0000002380)=""/87, 0x57}], 0x6, &(0x7f0000002480)=""/4, 0x4}, 0x2) close(r1) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x1be) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 00:03:37 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c02a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) write$P9_RSTAT(r2, &(0x7f00000001c0)={0x63, 0x7d, 0x1, {0x0, 0x5c, 0x2, 0x1028cca6, {0x20, 0x1, 0x7}, 0x8000000, 0x401, 0x9, 0x5, 0x8, '@', 0x0, '', 0xb, '*vmnet1user]2-vboxnet0w\xd1\x1a\xd6\x80\'\xd5\xdcL\xd9\x00\x00\xe0\xa5\x97\xf4m\xfe\t\x80', 0x9, 'wlan0eth0'}}, 0x63) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = shmget(0x3, 0x3000, 0x40, &(0x7f0000ffc000/0x3000)=nil) shmctl$IPC_STAT(r5, 0x2, &(0x7f0000000240)=""/28) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r7, 0xc0045516, &(0x7f0000000180)=0x2) r9 = accept4(r4, 0x0, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r9, 0xc0505510, &(0x7f0000000340)={0x8, 0x1, 0x0, 0x80000000, &(0x7f0000000100)=[{}]}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b685820fae9d4300000000000000efc2000000000000", 0xfffffe94) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r9, 0x800, &(0x7f0000000280)="128cb08547e2cd80c723d2e9840cb6767628397e36f9e9b628f232797975097a2e211f8464b84dac1673880d50e815078a2cb4aae22c447c72b6ba9dc19906729969d76a044c110fbbac5927006103570254a494b516f25a7e4a4954abdfac1511777a8fe7a0f81073e48dfaa59f8444d0a482790dbaaa81c6b61cb444aba4b0fb414e3bfafb77e5dcc2c4383b59513c27315ef64102ab73") sendto$unix(r9, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r9, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) [ 1164.566975] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/r\x1a\xeeSkvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$RTC_ALM_READ(r3, 0x80247008, &(0x7f0000000080)) [ 1164.629950] EXT4-fs (sda1): Unrecognized mount option "data=wr teback" or missing value 00:03:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) sendmsg$nl_netfilter(r4, &(0x7f0000000180)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000600)={0x488, 0x6, 0xb, 0x4, 0x9, 0x25dfdbfd, {0x5, 0x0, 0x1}, [@typed={0x8, 0x2f, @u32=0x9}, @nested={0x14, 0x81, [@generic="eb3cfa613caae6b06d1341bc26fe"]}, @typed={0x8, 0x5f, @fd=r0}, @nested={0xcc, 0x44, [@generic="ca9f821360ab38fd3e0799296c97630c07c24e36d9f02719f9a0a051741a83fd668cd3b8fd917089641559fab4b11b7b6b67ca3c4d1e4dd3bdb0496accb1b686b9402d8a187c3b91c2e390cae2755243631972a1b7e6ba5d41569a97887698719ae1a96843cf911be3f5125023cb88057cc5c6dd27af4ae65c61179fdf3ea05b5e247cbfb1bde5659eeb25c333a33a6c9a6cbf0263edaaab12f203650312f0d5f23c4125cead5a1b6a991cfee02f5bf752df034584d49187615b851bddaf70081d8407cbd9ec0b4b"]}, @nested={0x20, 0x2d, [@generic="8f9980440de33641d7d0f9b754f14bb08ee399a1966a", @typed={0x4, 0x12}]}, @typed={0xdc, 0x8f, @binary="43f8ba687694ca827b48d65c633abeb2b6518e96d209c2815367cf8a573ca2b6daa9fade03f69935ad0bc3bc61a8397837b58f6ff0a37e289a4ed435ff315255148c001df912b837466313ba64911c461b003fe41e889f3a4cb369e9ba3f5efed8eaa31ace0a9e63df2bffb5ba328040b455345a628410a73072852b9b26e0b03015ab5fa5c4fd05458df6f31ad1428525a5aa010cceb9803e8f121fc76ca2cf0823c51a4e7b0dc81ef30066569d580c6d9063b686e1b26c9b20daf37cb8dbefcfe9650d52637e37a19e8dc1491768ebbb460c1fc09031"}, @nested={0x158, 0x49, [@generic="b28fb35aa69e9d3a61030090719afec20e678b69027f065af56880c82cadf9301d114df0481f8f560c9c06e8a4ccf4d9fabf3e038f9eb37d312aef62bf99d585ec81cc297ed490436e23ae53a3332b1aedef329397eab5aa6dcebc7a355db4e9db0a5c3473a4a8da39e4bc7e0e04e41814f9bba227372bde59e7a57df154fe7debb8b10cd2b0bf70ab097637ef00049cbb6f5b137e632865428deb7ed225df996fbc7ec5584bedf09365622ece7de8680fee2ecab6fb13b033475c5b", @typed={0x98, 0x22, @binary="d37538390d59b6c3810771e813953eb6649a4700069cdbffac47ac9932d637232657b84396039e1ad0c16e6a035d7541f9ece6c5d719a8a1abab0ae554642e4851c3dfd13ebf3d9efd27aeb6f5b66d96738f77a229ce3eccb5695c2b666b995d77593af8ad059dbe345b8ca22c2ba0b928adda1468e0d4b018ac39e6cb35cce850107d6c5c05f159191992d0b80d004ecd"}]}, @generic="6f5fe187cdccb157b77071025a0be0618592132b09b46f65024a9f5d4bbaa4f2bc0077c96c5badde7b37eafe938f1817995cce80ebd187ae390574a23a17ad4ec051e0eadf079254a4091e421f8a0e7b0622346195cf3ceee418132c81ed22e6", @generic="ce9be27ac726752dc9b57742508e775c404555f584d7e54f5f7a8db59738e54459dd4f11104cf3c03d6b1eccc840bbf2105a0fcbbd406248bd4fc17d99f4c6184a7975856b6f48ea6b3414be284bfcbf53a2b879c36593f44068192f81a046e303b94ca3bc7e13a96dfcca2dd0af975fa1833c4a0f97018c7351f31116e77def02cb87be0ad9cdc92e7b71c543ff2326e1d0d83d6a71da1af55a624cd9bc51580615cca9452a5eab9e882f4c98f1e1f9df4adc343cc1b9f0785d4f", @typed={0x14, 0xb, @ipv6=@empty}]}, 0x488}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x8f}, 0x0) 00:03:37 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={r5, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0xffc2, 0x3f, 0x1, 0x9, 0x6, 0x3a36d30f, 0x20, 0xfffff35a, r5}, &(0x7f0000000080)=0x20) 00:03:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\fteback'}], [], 0x700}) 00:03:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4000, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, r6, 0x1, [0x0, 0x2]}) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") dup2(r2, r7) [ 1164.790822] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1164.920084] EXT4-fs (sda1): Unrecognized mount option "data=wr teback" or missing value 00:03:37 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x1, 0x354002) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) r5 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vhost-vsock\x00', 0x2, 0x0) fcntl$setown(r5, 0x8, r4) getsockname$packet(r1, &(0x7f0000000280), &(0x7f00000002c0)=0x14) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x38) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x9, &(0x7f0000000080)) ptrace$cont(0x9, r6, 0x0, 0x0) process_vm_readv(r4, &(0x7f0000000340)=[{&(0x7f0000000300)=""/39, 0x27}], 0x1, &(0x7f0000000540)=[{&(0x7f0000000380)=""/161, 0xa1}, {&(0x7f0000000440)=""/169, 0xa9}, {&(0x7f0000000500)=""/47, 0x2f}], 0x3, 0x0) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) r10 = accept4$nfc_llcp(r9, &(0x7f0000000600), &(0x7f0000000680)=0x60, 0x81800) bind(r10, &(0x7f00000006c0)=@pppol2tp={0x18, 0x1, {0x0, r5, {0x2, 0x4e22, @local}, 0x2, 0x0, 0x4, 0x1}}, 0x80) ptrace$poke(0x4, r6, &(0x7f0000000100), 0x8) r11 = syz_open_dev$vcsn(&(0x7f0000000580)='/dev/vcs#\x00', 0x7, 0x400503) ioctl$DRM_IOCTL_ADD_BUFS(r11, 0xc0206416, &(0x7f00000005c0)={0x1, 0x9ea9, 0x6, 0x0, 0x2, 0x4}) ptrace$cont(0x9, r4, 0x0, 0x0) keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f00000001c0)=""/169, 0xa9) fcntl$setownex(r3, 0xf, &(0x7f0000000080)={0x2, r4}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\rteback'}], [], 0x700}) 00:03:37 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xb54, 0x400480) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000340)={0x96, 0x67, 0x0, 0x5f, 0x18, 0xfa, 0x3, 0x2, 0x0, 0x71, 0xff, 0x9}) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={r6, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000100)={r6, 0x5}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000000200)={r7, @in={{0x2, 0x4e20, @rand_addr=0x6}}, 0x3, 0x9, 0xfe, 0x80000000, 0x3ff}, &(0x7f00000002c0)=0x98) sendfile(r2, r3, 0x0, 0x8000fffffffe) write$FUSE_NOTIFY_STORE(r3, &(0x7f0000000300)=ANY=[@ANYBLOB="2d0a00001c000000000003000000000000000000000067082a2b1c5539eae0b0381c81d3132ea16cf95000f7ff0000000800000000"], 0x2d) syz_open_dev$radio(&(0x7f0000000080)='/dev/radio#\x00', 0x1, 0x2) r8 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r8, 0x800fe) r9 = ioctl$KVM_CREATE_VM(r8, 0xae01, 0x0) r10 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r9, 0x4018aebd, &(0x7f00000000c0)={0x0, r10}) ioctl$KVM_HYPERV_EVENTFD(r9, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$TIOCGWINSZ(r5, 0x5413, &(0x7f0000000100)) getitimer(0x7, &(0x7f0000000080)) [ 1165.197293] audit: type=1804 audit(1570061018.047:350): pid=10598 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/413/bus" dev="sda1" ino=16692 res=1 [ 1165.353438] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:38 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) setsockopt$inet6_MRT6_ADD_MIF(r3, 0x29, 0xca, &(0x7f00000000c0)={0x8, 0x1, 0x7, 0x4008, 0x1}, 0xa4) 00:03:38 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c26a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:38 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x0eteback'}], [], 0x700}) 00:03:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x1, r2, 0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) umount2(&(0x7f0000000040)='./file0\x00', 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_SIOCINQ(r3, 0x541b, &(0x7f0000000080)) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000dfd000/0x200000)=nil, &(0x7f0000fbc000/0x3000)=nil, 0x200000, 0xbb60d52024af9d51}) [ 1165.569681] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:38 executing program 3: semctl$SEM_INFO(0xffffffffffffffff, 0x3, 0x13, &(0x7f0000000080)=""/53) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000180)={0x8000, {{0x2, 0x4e22, @broadcast}}, 0x1, 0x1, [{{0x2, 0x4e22, @local}}]}, 0x110) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0x0) setuid(r3) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) close(r4) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) 00:03:38 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x0fteback'}], [], 0x700}) 00:03:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r3, 0x54a1) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:38 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000000100)={0x8, 0x5e, 0x1, 0x0, 0x200, 0x1, 0x3f, 0x1f, 0x5a, 0x81, 0x77, 0xff, 0x0, 0xfffffff7, 0x400, 0x0, 0x2, 0x6, 0x6}) r5 = socket$inet_udplite(0x2, 0x2, 0x88) fcntl$setpipe(r1, 0x407, 0x100000000) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r3) mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x2, &(0x7f00000001c0)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e23,noextend,dfltgid=', @ANYRESHEX=r3, @ANYBLOB="2c646f6e745f686173682ce46f6e745f68617368db6a0002000000000000653d2eff65763b05f9a75a08000000002c646173682c7365636c6100000000"]) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r4 = syz_open_dev$vcsa(&(0x7f0000000140)='/dev/vcsa#\x00', 0xfffffffffffffff7, 0x480000) write$FUSE_NOTIFY_INVAL_ENTRY(r4, &(0x7f0000000280)={0x2a, 0x3, 0x0, {0x6, 0x9, 0x0, '/dev/kvm\x00'}}, 0x2a) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:38 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x10teback'}], [], 0x700}) 00:03:38 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c37a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:39 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) getpeername(r0, &(0x7f0000000040)=@pppoe={0x18, 0x0, {0x0, @remote}}, &(0x7f00000000c0)=0x80) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r1, 0x4a) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000040)=""/106) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x11teback'}], [], 0x700}) 00:03:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9091a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1166.437022] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x12teback'}], [], 0x700}) 00:03:39 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r2, 0x40a85323, &(0x7f0000000100)={{0x7, 0xf4}, 'port0\x00', 0x10, 0x100001, 0x0, 0x10000, 0x9, 0xfffffff8, 0x8, 0x0, 0x5, 0x4b5e}) r4 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r4, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r4, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x1, 0x0) ioctl$USBDEVFS_DISCARDURB(r1, 0x550b, &(0x7f0000000100)=0x8a) msgget$private(0x0, 0x221) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000000040)=0xfff, 0x4) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r6 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) r7 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r7, 0x800fe) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r6, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f0000000140)=0x2ac) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={r8, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r4, 0x84, 0x5, &(0x7f00000001c0)={r8, @in6={{0xa, 0x4e20, 0x4, @mcast2}}}, 0x84) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r5) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1166.720590] QAT: Invalid ioctl [ 1166.766388] QAT: Invalid ioctl [ 1166.830205] QAT: Invalid ioctl 00:03:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x13teback'}], [], 0x700}) 00:03:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = accept(r3, &(0x7f0000000040)=@rxrpc=@in6={0x21, 0x0, 0x2, 0x1c, {0xa, 0x0, 0x0, @remote}}, &(0x7f0000000100)=0x80) setsockopt$XDP_UMEM_REG(r4, 0x11b, 0x4, &(0x7f00000001c0)={&(0x7f0000000140)=""/34, 0x10000, 0x400, 0x200}, 0x18) getsockopt$XDP_MMAP_OFFSETS(0xffffffffffffffff, 0x11b, 0x1, &(0x7f0000000200), &(0x7f0000000280)=0x80) 00:03:39 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90a1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000040)='/dev/null\x00', 0x2000, 0x0) ioctl$VIDIOC_CROPCAP(r3, 0xc02c563a, &(0x7f0000000080)={0x18, {0x8, 0x5cc, 0x4, 0x7}, {0x6, 0x401, 0x101}, {0x80, 0xfffff392}}) 00:03:39 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x14teback'}], [], 0x700}) [ 1167.249794] EXT4-fs: 7 callbacks suppressed [ 1167.249805] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) sched_getaffinity(0xffffffffffffffff, 0x8, &(0x7f0000000040)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x2, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:40 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x15teback'}], [], 0x700}) 00:03:40 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$P9_RSYMLINK(r0, &(0x7f0000000040)={0x14, 0x11, 0x1, {0xd36f8548b93fa718}}, 0x14) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r6, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb, 0x0, 0xffffffffffffffff, 0x0, [], r6}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r7, &(0x7f0000000040), &(0x7f0000000000), 0x8}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r7, &(0x7f0000000080), 0x0}, 0x20) r8 = socket$inet_udplite(0x2, 0x2, 0x88) r9 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r9, 0x800fe) r10 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r11 = dup(r10) r12 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r11, r12, 0x0, 0x8000fffffffe) getsockopt$inet_sctp6_SCTP_MAX_BURST(r11, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f00000001c0)={r13, 0x12, 0x1a7, 0x0, 0x461, 0x6}, 0x14) ioctl(r8, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") dup2(r7, r8) r14 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r15 = dup(r14) r16 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r15, r16, 0x0, 0x8000fffffffe) sendmsg$nl_netfilter(r15, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}, 0x1, 0x0, 0x0, 0x20000800}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r17 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r17, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:40 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90c1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1167.548978] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) gettid() ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:40 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1}, 0x0) [ 1167.690284] audit: type=1804 audit(1570061020.537:351): pid=10707 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir817297708/syzkaller.MymSck/155/bus" dev="sda1" ino=16714 res=1 00:03:40 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x16teback'}], [], 0x700}) 00:03:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r3, 0xc0bc5310, &(0x7f00000001c0)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1167.782748] audit: type=1804 audit(1570061020.567:352): pid=10707 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.5" name="/root/syzkaller-testdir817297708/syzkaller.MymSck/155/bus" dev="sda1" ino=16714 res=1 [ 1167.794082] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:40 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vsock\x00', 0x200000, 0x0) read$eventfd(r2, &(0x7f0000000080), 0x8) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1168.002515] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x17teback'}], [], 0x700}) 00:03:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x5) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) getsockopt$inet6_tcp_TCP_ZEROCOPY_RECEIVE(r5, 0x6, 0x23, &(0x7f00000001c0)={&(0x7f0000ffd000/0x2000)=nil, 0x2000}, &(0x7f0000000200)=0xfffffffffffffd54) r7 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x8000, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(r7, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r8 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SG_SET_DEBUG(r8, 0x227e, &(0x7f0000000080)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90d1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1168.334465] audit: type=1804 audit(1570061021.187:353): pid=10736 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/427/bus" dev="sda1" ino=16710 res=1 [ 1168.374870] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:41 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") setxattr$trusted_overlay_upper(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='trusted.overlay.upper\x00', &(0x7f00000000c0)={0x0, 0xfb, 0x74, 0x7, 0x47, "1af66cd45f549aa482b529fcc14738f6", "5703cd51bce989f0e56aa99d30de9980f9377dec1368daa266eafb2963b3bfd878b230d7b921cc95757f39c223de51a99f789c8b6dfd739b4ecd3c681f283f36514413122b953ed4ba858ef35511826ec8f2c84c89a4e6a9e3e39f91c7aab0"}, 0x74, 0x1) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x18teback'}], [], 0x700}) 00:03:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = open(&(0x7f0000000100)='./file0\x00', 0x4002, 0x40) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000140)={0x9, 0x1, 0x80000000, 0x2, 0x4, 0x8}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:41 executing program 1: r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r0, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000300)='big_key\x00', 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r4 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r4, 0x0) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={'syz', 0x3}, 0x0, 0x0, r4) keyctl$KEYCTL_PKEY_DECRYPT(0x1a, &(0x7f0000000100)={r5, 0x4b, 0xba}, 0x0, &(0x7f00000001c0)="c0fbf446b1a5702ad5ce7528b18e822ee2b7be314cfc5a9d8c0f72c328096f9d3ec1b9fabbae3d5fd394524ceb450cae3f4996800119b5f0325d2967ed732ce6442c37b950626989709978", &(0x7f0000000240)=""/186) [ 1168.580640] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1168.731981] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) pipe2(&(0x7f0000000040), 0x2000) 00:03:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x19teback'}], [], 0x700}) 00:03:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x0, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r4, 0x0) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r5) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r7, 0x0) write$P9_RSTATu(r2, &(0x7f0000000100)={0x7e, 0x7d, 0x2, {{0x0, 0x52, 0x8, 0x70d, {0x20, 0x0, 0x1}, 0x8000000, 0x2, 0x1, 0x5, 0x9, '/dev/kvm\x00', 0x9, '/dev/kvm\x00', 0x4, '&\x86-}', 0x9, '/dev/kvm\x00'}, 0x17, '/selinux/validatetrans\x00', r4, r5, r7}}, 0x7e) r8 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r8}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1169.069356] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:42 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9101a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x1ateback'}], [], 0x700}) 00:03:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$apparmor_task_exec(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/attr/exec\x00', 0x2, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = gettid() ptrace$setopts(0x4206, r3, 0x0, 0x1) tkill(r3, 0x38) ptrace$cont(0x18, r3, 0x0, 0x0) ptrace$setregs(0xd, r3, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r3, 0x0, 0x0) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$cont(0x18, r4, 0x0, 0x0) r5 = fcntl$dupfd(0xffffffffffffffff, 0x80c, 0xffffffffffffffff) ioctl$SIOCAX25OPTRT(r5, 0x89e7, &(0x7f0000000100)={@rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, 0x2, 0x20}) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") kcmp(r3, r4, 0x2, r6, r0) r7 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x100, 0x100) mmap$usbfs(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0xbdbad7dc611792a5, 0x10, r7, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:42 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r8, 0x0) mount$9p_fd(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='9p\x00', 0xd4a45bc12aa93971, &(0x7f00000000c0)={'trans=fd,', {'rfdno', 0x3d, r4}, 0x2c, {'wfdno', 0x3d, r6}, 0x2c, {[], [{@smackfsdef={'smackfsdef', 0x3d, '%selinuxselinux\''}}, {@uid_gt={'uid>', r8}}, {@context={'context', 0x3d, 'user_u'}}]}}) r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r9, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1169.381583] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:42 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) r3 = syz_open_dev$cec(&(0x7f0000000100)='\x11d/\xaf\xaf@\x00\x00\x80\x00', 0x0, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:42 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x100, 0x42, 0x100, 0x70bd28, 0x25dfdbfe, {0x8}, [@typed={0xc, 0x3de, @u64=0xa8}, @generic="3928edd41fa3995afe09d7029fb4f602739c89acc5c24f39349377e2d418ba7d0e05143176c5796521a1a836e540f6cf9f8a4febaa5093abf98704dfc5b2870bdbabd6f218bcde12a3c8f71714a6bc2617", @generic="a4f782289f7fe6798ad837feaaf81132ac82916660a0939dbb1c9249991438d1f6537423c8bbb887bee31c897910cc71ff6e250aee3bbefff39bd01b4a329f7b0d118f4372b7791d387dc13a5105a391714f7b0476c40cf04cc49d6a81771781279d99c73d6a284634fad6e799419a9f0fb41b0a86d3b204289badb0a9f50050f5318b3e", @typed={0x8, 0x27, @uid=r3}]}, 0x100}, 0x1, 0x0, 0x0, 0x800}, 0x40) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socket$nl_netfilter(0x10, 0x3, 0xc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r6 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc700000000000009500090000000000"], &(0x7f0000000140)='vS\xfdIG|\x8aL[\xf2\'\x9c\xea\xb1\xc0\xb1\x19\x91\x9d/Q\xd9\xe3T\xce\xdax;\x02%\xc5\x1c\xd5GA\xad[(\xbblZ\x01\x1dF\x92#]%sj\xd0i\xc6C\x1f&\xe2\xc5\xa5z\x7f\xe1 \xfb\xc27\x03\x84\x8e\xef\x82-\xfc$$\xaf\v\xbd\x95\x1e\x0f\xbeVI\xec\r!\f\x86\xf5\xfb[Y\x1e\xd4\xdfc\xb1\xc8\xa2\xc1/5\xffr\x1f\x80@\xb8F\xea\xde\x93\xa1\xcb6\xee\xf2\xce\x95\xf2\xfdxR\x17F\xad\xc1~\xa2\x97=O^o\"\xbb\xa8\x9746'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r6, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={r7}, 0xc) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001440)={r7}, 0xc) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000001480)=r8, 0x4) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYRES16], 0x2}}, 0x0) syz_mount_image$nfs(&(0x7f0000000280)='nfs\x00', &(0x7f00000002c0)='./file0\x00', 0x100000000, 0x1, &(0x7f00000013c0)=[{&(0x7f0000001340)="ee3720e1793676d5447589d3dea630084feb49255585d746218a9b535645fe0c86968f2161c08b752e07e1f062a401d9c35b115f48cc2236411f811afc13a735d4a9587ee2", 0x45, 0x6}], 0x2, &(0x7f0000001400)='(ppp1{\\\x00') write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$DRM_IOCTL_GET_UNIQUE(r1, 0xc0106401, &(0x7f0000000040)={0x1000, &(0x7f0000000340)=""/4096}) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) 00:03:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x1bteback'}], [], 0x700}) 00:03:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x7, 0x101000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fstat(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r6) mount$fuseblk(&(0x7f0000000040)='/dev/loop0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='fuseblk\x00', 0x400, &(0x7f0000000240)={{'fd', 0x3d, r3}, 0x2c, {'rootmode', 0x3d, 0x4000}, 0x2c, {'user_id', 0x3d, r5}, 0x2c, {'group_id', 0x3d, r6}, 0x2c, {[{@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x81}}, {@allow_other='allow_other'}, {@max_read={'max_read', 0x3d, 0x2}}, {@max_read={'max_read', 0x3d, 0xf9}}, {@default_permissions='default_permissions'}, {@allow_other='allow_other'}, {@blksize={'blksize', 0x3d, 0xc00}}, {@default_permissions='default_permissions'}], [{@fsname={'fsname', 0x3d, '/dev/kvm\x00'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}, {@rootcontext={'rootcontext', 0x3d, 'sysadm_u'}}]}}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1169.660941] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x1cteback'}], [], 0x700}) 00:03:42 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9141a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/xfrm_stat\x00') syz_open_dev$admmidi(&(0x7f0000000200)='/dev/admmidi#\x00', 0xffff, 0x610040) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) ioctl$FS_IOC_SET_ENCRYPTION_POLICY(r0, 0x800c6613, &(0x7f0000000240)=@v2={0x2, @adiantum, 0x2, [], "130c0a60a84dfed61af9ee13f0a892c5"}) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x30040, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd(0x0) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) r9 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r10 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r10, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f0000000080)={r11, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r8, 0x84, 0x71, &(0x7f0000000040)={r11, 0x400}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000100)={r12, 0x28, 0x9, 0x101}, 0x10) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000000c0)={0x0, r5}) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1169.955297] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:42 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x4) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x0) ioctl$BLKFLSBUF(r3, 0x1261, &(0x7f0000000140)=0x80) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$sock_int(r4, 0x1, 0x6, &(0x7f0000000040), &(0x7f0000000080)=0x4) 00:03:42 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x1dteback'}], [], 0x700}) 00:03:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) utimensat(r5, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={{0x77359400}}, 0x300) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r6 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000100)={0x8000, 0x2000, 0x0, 0x2}, 0x8) 00:03:43 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) write$binfmt_elf64(r4, &(0x7f0000000380)={{0x7f, 0x45, 0x4c, 0x46, 0x1, 0xe7, 0x6, 0x8, 0x3, 0x3, 0x3e, 0x6, 0x168, 0x40, 0x189, 0x9, 0x1, 0x38, 0x1, 0x1, 0xdaca, 0x7}, [{0x2, 0xc9, 0x4, 0xfffffffffffffffa, 0x9, 0x2, 0x0, 0x1ff}, {0x0, 0x6, 0xfffffffffffeffff, 0x6, 0x2, 0x7fff, 0x7, 0x401}], "3044bb88d114bf88d7bc621cf0f440b67f6105e40413764f0ef12816e0f6d81b5b37713a31c8", [[], []]}, 0x2d6) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1170.257156] EXT4-fs (sda1): Unrecognized mount option "data=wrteback" or missing value 00:03:43 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf9161a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1170.384349] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\x1eteback'}], [], 0x700}) 00:03:43 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYRESHEX=0x0], 0x12}}, 0x4000001) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xf45e2ac44818c6d8, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x4, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='-e\x8ae\x03\x00\x04\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) ioctl$FS_IOC_FSSETXATTR(r2, 0x401c5820, &(0x7f0000000100)={0x0, 0x8, 0x1f, 0x4, 0x2}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) r3 = eventfd(0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$IOC_PR_CLEAR(r6, 0x401070cd, &(0x7f0000000140)={0x7fff}) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000040)={0x74, 0x0, [0xf172, 0x1f, 0x8, 0x5]}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr!teback'}], [], 0x700}) 00:03:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$tipc2(&(0x7f00000000c0)='TIPCv2\x00') sendmsg$TIPC_NL_BEARER_ADD(r3, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000600)={0x14, r4, 0x1, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x2, r2, 0x1, [0x0, 0x2]}) 00:03:43 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b0d7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:43 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) eventfd2(0x8, 0x400) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:43 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\"teback'}], [], 0x700}) 00:03:43 executing program 1: keyctl$set_reqkey_keyring(0xe, 0xa) r0 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x0, 0x2) bind$ax25(r0, &(0x7f0000000100)={{0x3, @bcast, 0x2}, [@remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x1}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @remote={0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0xcc, 0x0}, @bcast, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}, @netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @bcast, @bcast]}, 0x48) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f00000001c0)=ANY=[@ANYBLOB="7fd5c0060000000800000020000020ffff000003f9843ee6c159bd5bcadc559449d1842a205019776dc4c1c20a3f3ea9100ba6cdd46874ee473af7a0e0a9b361b8e237cd6bf9f0aa3f73039a1b068a203f470cef589009e5977c39a1ab7de7880ddceaa9fabd0263895f52c96ee34c64"]) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:44 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00080003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0xfffffe4d) r3 = socket$inet_udplite(0x2, 0x2, 0x88) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x800, 0x40002) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) dup(r2) open(&(0x7f0000000440)='./bus\x00', 0x40000, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) sendfile(r3, r1, 0x0, 0x808000fffffffe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dlm_plock\x00', 0x1, 0x0) ioctl$KVM_HYPERV_EVENTFD(r5, 0x4018aebd, &(0x7f0000000100)={0x1, r7, 0x44}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r8 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x200, 0x0) r9 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r9, 0x800fe) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r9, 0x84, 0x79, &(0x7f00000001c0)={0x0, 0x37, 0x5}, 0x8) socket$can_raw(0x1d, 0x3, 0x1) bind$vsock_dgram(r8, &(0x7f0000000080)={0x28, 0x0, 0x3499, @hyper}, 0x10) 00:03:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr#teback'}], [], 0x700}) [ 1171.317244] audit: type=1804 audit(1570061024.167:354): pid=10886 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/441/bus" dev="sda1" ino=16719 res=1 00:03:44 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r10, 0x84, 0x75, &(0x7f0000000200)={0x0, 0x20}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000000340)={r11, 0xad}, &(0x7f0000000380)=0x8) r12 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r12, &(0x7f0000000040), &(0x7f0000000280)="89d76b1996deb2228f99e4528205a1d97ab0da58584c84901f448a044435278fe088c6001304db6c072d2f51ed18611449bb3030d39dc105dcee880c6f4ec3311069d6bdccbab820eb0998eba6b36919ca855c70514835122aea57d19ab019901ba554d8ff651249945a4238a16b49a41d0455e72b9a8c7df568", 0x1}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) close(r4) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2, 0x80000}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x880, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = pkey_alloc(0x0, 0x2) pkey_mprotect(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, r3) 00:03:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr$teback'}], [], 0x700}) 00:03:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) sendfile(r5, 0xffffffffffffffff, 0x0, 0x8000fffffffe) write$P9_RWALK(0xffffffffffffffff, &(0x7f0000000140)={0x16, 0x6f, 0x2, {0x1, [{0x0, 0x4, 0x4}]}}, 0x16) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:44 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a750abf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:44 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/snapshot\x00', 0x8040, 0x0) sendto(r4, &(0x7f0000000200)="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", 0xfa, 0x4040, &(0x7f0000000300)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha512\x00'}, 0x80) sendfile(r2, r3, 0x0, 0x8000fffffffe) r5 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r5, 0x800fe) ioctl$DRM_IOCTL_GEM_FLINK(r5, 0xc008640a, &(0x7f0000000040)={0x0}) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) r10 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$TIOCGICOUNT(r10, 0x545d, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000000080)={r6, 0x80000, r8}) r11 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r12 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r11, 0x4018aebd, &(0x7f00000000c0)={0x0, r12}) ioctl$KVM_HYPERV_EVENTFD(r11, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:44 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr%teback'}], [], 0x700}) [ 1171.955514] audit: type=1804 audit(1570061024.807:355): pid=10913 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/444/bus" dev="sda1" ino=16675 res=1 00:03:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr&teback'}], [], 0x700}) [ 1172.071933] audit: type=1804 audit(1570061024.917:356): pid=10913 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/444/bus" dev="sda1" ino=16675 res=1 00:03:45 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x164d3561c96031e3, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c0000dbb9e17993b0700cdf4c0003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) write$binfmt_misc(r1, &(0x7f00000001c0)=ANY=[@ANYRESHEX=r4, @ANYRESHEX=r3, @ANYRES16, @ANYRES16=r5], 0x28) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) write$P9_RMKNOD(r0, &(0x7f0000000180)={0x14, 0x13, 0x1, {0xa8, 0x0, 0x2}}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r6, &(0x7f0000000080), 0x0}, 0x20) ftruncate(r6, 0x1) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="66696c7402000eeb0000000000050000000000000000000000000000000000000000000000000000000000000000000003000000000000000000000400000090fb83f440570b28153200000000000000000000000000000000000000000000000000001000"/110], 0x78) getsockopt$IP_VS_SO_GET_SERVICES(0xffffffffffffffff, 0x0, 0x482, &(0x7f0000000040)=""/29, &(0x7f0000000080)=0x1d) r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8000fffffffe) r11 = socket$nl_route(0x10, 0x3, 0x0) r12 = socket$netlink(0x10, 0x3, 0x0) r13 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r13, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r13, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r12, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r14, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r14, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3]}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}, 0x1, 0x0, 0x0, 0x4000}, 0x0) sendmsg$nl_route_sched(r13, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r14, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) ioctl$sock_inet6_SIOCDELRT(r10, 0x890c, &(0x7f0000000380)={@ipv4={[], [], @broadcast}, @mcast1, @ipv4={[], [], @multicast1}, 0x5, 0x401, 0x8001, 0x100, 0x200, 0x300, r14}) 00:03:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$UI_SET_MSCBIT(r5, 0x40045568, 0x28) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1172.183356] audit: type=1804 audit(1570061024.947:357): pid=10918 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/444/bus" dev="sda1" ino=16675 res=1 00:03:45 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="03060501ff0000fffdffff2ef6ff04610c040100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0x200000, 0x0) setsockopt$RXRPC_SECURITY_KEYRING(r3, 0x110, 0x2, &(0x7f0000000080)='@\x00', 0x2) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) setsockopt$inet6_int(r4, 0x29, 0xce, &(0x7f00000000c0)=0x1f, 0x4) 00:03:45 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a750bbf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1172.355643] EXT4-fs: 6 callbacks suppressed [ 1172.355655] EXT4-fs (sda1): Unrecognized mount option "data=wr&teback" or missing value [ 1172.386811] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=10922 comm=syz-executor.5 00:03:45 executing program 1: ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(0xffffffffffffffff, 0x40a85323, &(0x7f00000002c0)={{0x4, 0x9}, 'port0\x00', 0xcd, 0x0, 0xfffffffe, 0x9, 0x5, 0x4, 0x8, 0x0, 0x1, 0x2}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = msgget(0x2, 0x152) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000001c0)={{{@in6, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000040)=0xd0) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r5) r6 = geteuid() lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r7) r8 = gettid() r9 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r10 = dup(r9) r11 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r10, r11, 0x0, 0x8000fffffffe) ioctl$KVM_SET_CPUID(r10, 0x4008ae8a, &(0x7f0000000380)={0x2, 0x0, [{0xa, 0x8001, 0x81, 0x7ff, 0x3ff}, {0x80000008, 0x20, 0x8, 0x2, 0x570}]}) ptrace$setopts(0x4206, r8, 0x0, 0x0) tkill(r8, 0x38) ptrace$cont(0x18, r8, 0x0, 0x0) ptrace$setregs(0xd, r8, 0x400, &(0x7f0000000080)) ptrace$cont(0x9, r8, 0x0, 0x0) r12 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_S390_UCAS_MAP(r12, 0x4018ae50, &(0x7f0000000080)={0x6c, 0x8000, 0x4}) r13 = getpgrp(r8) msgctl$IPC_SET(r3, 0x1, &(0x7f0000000100)={{0x10001, r4, r7, r6, r7, 0x56, 0x2f4}, 0x5, 0x3, 0xfa, 0x7fff, 0x7, 0xfffffffffffffffc, r13}) 00:03:45 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x4) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000040)={0x1, 0x8}) flock(r0, 0x3) 00:03:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\'teback'}], [], 0x700}) [ 1172.642678] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1172.710078] EXT4-fs (sda1): Unrecognized mount option "data=wr'teback" or missing value 00:03:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000000340)=ANY=[@ANYBLOB="0100000066a97132e4f85ead6a0d07cdd44e37b49ce852dd7610f8a9ad445a253cbadac7027252f08cf17cb444b7d4389787212c", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={r5, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000300)={r5, 0x6}, 0x8) r6 = syz_open_dev$radio(&(0x7f0000000040)='/dev/radio#\x00', 0x1, 0x2) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x38) ptrace$cont(0x18, r7, 0x0, 0x0) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r7, 0x0, 0x0) r8 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r8, 0x800fe) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f00000003c0)={r7, r8, 0x0, 0x2, &(0x7f0000000380)=',\x00'}, 0x30) sched_rr_get_interval(r9, &(0x7f0000000400)) getsockopt$IP_VS_SO_GET_SERVICE(r6, 0x0, 0x483, &(0x7f0000000100), &(0x7f0000000080)=0x68) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0x8, 0x0, 0xffffffffffffffff, 0x7f, [], 0x0, 0xffffffffffffffff, 0x0, 0xfffffffd}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r10, &(0x7f0000000040)}, 0x20) ioctl$KVM_IRQ_LINE(r1, 0x4008ae61, &(0x7f00000002c0)={0x2, 0x7}) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r10, &(0x7f0000000080), 0x0}, 0x20) fadvise64(r10, 0x0, 0x1ff, 0x0) r11 = creat(&(0x7f0000001c00)='./bus\x00', 0x32) ftruncate(r11, 0x800fe) setsockopt$CAIFSO_REQ_PARAM(r11, 0x116, 0x80, &(0x7f00000001c0)="1c44e92d9316a79f619951e3b7ca8da787aef5847e3a488dbd7d8b4819cb8230e7ae3d1bcd89e014438d3378d26fc274dbf41e2d715b6c5e349975bdac00a1c7a998b8db8c5403020ce72e36ee026f233b727b5016296f7e4ab841c99d1495c7277d907faffa1f2e50039426a65c362dc21c933a63a3396cf588096d64421611fab310c56ef93945bec238fe4e836dcf623f8e962e7704cb0132027220d1c2fe225dbf03b7067bd90924ac29be9147512630b8eb6649337b453903ddec4b4616d0f5b68744", 0xc5) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr(teback'}], [], 0x700}) 00:03:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) socket$pptp(0x18, 0x1, 0x2) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000000100)={0x2, 0x4e20, @broadcast}, 0x10) r4 = socket$inet(0x2, 0x0, 0x0) r5 = socket$inet_sctp(0x2, 0x5, 0x84) r6 = dup3(r4, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f0000d6cff0), 0x0) sendto$inet(r6, &(0x7f0000fa3fff)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff}}, 0x10) sendto$inet(r5, 0x0, 0x0, 0x0, &(0x7f0000618000)={0x2, 0x0, @loopback}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r6, 0x84, 0x66, &(0x7f000059aff8)={r7}, &(0x7f000034f000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x0, 0x8001}, &(0x7f0000000080)=0xc) accept4$unix(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) setsockopt$sock_int(r3, 0x1, 0x3c, &(0x7f0000000000)=0x1, 0xca) sendto$inet(r3, 0x0, 0x0, 0x20000000, &(0x7f0000000340)={0x2, 0x4e20}, 0x10) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x8, 0xb1, 0x20, 0x0, 0x0, 0x41c1, 0x11118, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x8, 0x2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) sendto$inet(r3, &(0x7f0000000080)="e3", 0xffffffffffffff30, 0x4044050, 0x0, 0x105) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1173.015342] EXT4-fs (sda1): Unrecognized mount option "data=wr(teback" or missing value 00:03:45 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a750cbf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1173.105319] nf_conntrack: default automatic helper assignment has been turned off for security reasons and CT-based firewall rule not found. Use the iptables CT target to attach helpers instead. 00:03:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr)teback'}], [], 0x700}) 00:03:46 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb, 0x0, 0xffffffffffffffff, 0x0, [], 0x0, r0}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000180)=ANY=[@ANYBLOB="000000d95334b7072af28a00ca7e5a1c8c54a4ce79541616240668a9a8ac5e719a7f8397ce45d9927beaa3215d604b674cc8b332383c702ea5b53037de5f49dacef35f244feb1d85c07376e12475d93b6ebe5e9699e3341585af04c6e0e368525b4e8fd280feb837a524391b7c4427f8f6dd7682de4d2cc46a28ef01eb84a6b6215e6a9fbc5a21e844f5ea1afbd21511fc9af316950dcaf11fe2a3b80cf8452aeed98b13e175123c67c56c551b75eea11468c947a47fd648090c838e8c"]) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) syncfs(r2) r4 = socket$inet_udp(0x2, 0x2, 0x0) close(r4) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c000296be5132d7fce264612bec066d21"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) [ 1173.349142] EXT4-fs (sda1): Unrecognized mount option "data=wr)teback" or missing value 00:03:46 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000000240)={'broute\x00', 0x0, 0x3, 0x9c, [], 0x6, &(0x7f0000000080)=[{}, {}, {}, {}, {}, {}], &(0x7f0000000180)=""/156}, &(0x7f0000000100)=0x78) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cachefiles\x00', 0xaabebd03e3dd0408, 0x0) 00:03:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = msgget$private(0x0, 0x500) msgrcv(r7, &(0x7f0000000280)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000341fcb2c2ce250a4f119000000000000000000"], 0x8f, 0x0, 0x2800) r8 = dup(r6) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$SNDRV_RAWMIDI_IOCTL_DROP(r8, 0x40045730, &(0x7f0000000040)=0x77b) sendfile(r8, r9, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r9, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r10, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") connect$l2tp(0xffffffffffffffff, &(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, r10, 0x1, 0x5, 0x4, 0x3, {0xa, 0xfff, 0x3, @mcast1, 0x6}}}, 0xfffffffffffffd65) 00:03:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr*teback'}], [], 0x700}) 00:03:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-monitor\x00', 0x0, 0x0) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r2, 0x6612) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1173.592967] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1173.642382] EXT4-fs (sda1): Unrecognized mount option "data=wr*teback" or missing value 00:03:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r6 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r6, 0x800fe) ioctl$RTC_WIE_ON(r6, 0x700f) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$VFIO_CHECK_EXTENSION(r4, 0x3b65, 0x6) 00:03:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr+teback'}], [], 0x700}) 00:03:46 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a750dbf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1173.852969] audit: type=1804 audit(1570061026.697:358): pid=10994 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/451/bus" dev="sda1" ino=16675 res=1 00:03:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x40, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1173.958758] EXT4-fs (sda1): Unrecognized mount option "data=wr+teback" or missing value 00:03:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr,teback'}], [], 0x700}) 00:03:47 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(0xffffffffffffffff) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ftruncate(r3, 0x800fe) syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x80000) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) r5 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r5, 0x800fe) ioctl$RTC_RD_TIME(r5, 0x80247009, &(0x7f0000000040)) r6 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r7 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f00000000c0)={0x0, r7}) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1174.285511] EXT4-fs (sda1): Unrecognized mount option "data=wr" or missing value [ 1174.310064] audit: type=1804 audit(1570061027.157:359): pid=11016 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/453/bus" dev="sda1" ino=16703 res=1 00:03:47 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) timer_create(0x6, &(0x7f0000000100)={0x0, 0x29, 0x6fc1ecd9dfbce523}, &(0x7f0000000240)=0x0) mkdirat$cgroup(r0, &(0x7f0000000280)='syz1\x00', 0x1ff) timer_delete(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000040)={0x9, 0x1, 0xa2c7, 0x1, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r6, 0x84, 0x9, &(0x7f0000000180)={r8, @in6={{0xa, 0x4e24, 0x6, @local, 0x6}}, 0x0, 0x4, 0x400, 0x3, 0x10}, &(0x7f00000000c0)=0x98) setsockopt$IP_VS_SO_SET_EDITDEST(0xffffffffffffffff, 0x0, 0x489, &(0x7f0000000380)={{0x3a, @remote, 0x4e23, 0x2, 'ovf\x00', 0x4, 0x20, 0x70}, {@broadcast, 0x4e21, 0x2000, 0x3, 0x4, 0xf52}}, 0x44) ioctl(r4, 0x1010008912, &(0x7f0000000340)="0800b5ef5d0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr-teback'}], [], 0x700}) [ 1174.449915] audit: type=1804 audit(1570061027.157:360): pid=11016 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/453/bus" dev="sda1" ino=16703 res=1 [ 1174.533193] audit: type=1804 audit(1570061027.167:361): pid=11016 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/453/bus" dev="sda1" ino=16703 res=1 [ 1174.572087] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={r6, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000100)={r6, 0x1f}, 0x8) r7 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r8 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r7, 0x4018aebd, &(0x7f00000000c0)={0x0, r8}) ioctl$KVM_HYPERV_EVENTFD(r7, 0x4018aebd, &(0x7f0000000180)={0x0, r8, 0x1, [0x0, 0x2]}) [ 1174.672408] EXT4-fs (sda1): Unrecognized mount option "data=wr-teback" or missing value 00:03:47 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a750ebf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:47 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr.teback'}], [], 0x700}) 00:03:47 executing program 1: r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100), 0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x200000, 0x0) fgetxattr(r3, &(0x7f0000000080)=@known='trusted.overlay.impure\x00', &(0x7f00000001c0)=""/145, 0x91) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1175.015439] EXT4-fs (sda1): Unrecognized mount option "data=wr.teback" or missing value 00:03:47 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2480) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000100)) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000000080)=0x9) 00:03:48 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$VIDIOC_QBUF(0xffffffffffffffff, 0xc058560f, &(0x7f0000000040)={0x9, 0x2, 0x4, 0x100, {}, {0x5, 0xc, 0x31, 0x3f, 0x7f, 0xd5, "8c07811a"}, 0x9, 0xa, @fd=r5, 0x4}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$inet_MCAST_MSFILTER(r6, 0x0, 0x30, &(0x7f0000000340)={0xfff, {{0x2, 0x4e21, @multicast2}}, 0x3, 0xa, [{{0x2, 0x4e21, @loopback}}, {{0x2, 0x4e22, @local}}, {{0x2, 0x4e21, @multicast1}}, {{0x2, 0x4e22, @rand_addr=0x9}}, {{0x2, 0x4e23, @loopback}}, {{0x2, 0x4e22, @loopback}}, {{0x2, 0x4e20, @multicast1}}, {{0x2, 0x4e22, @initdev={0xac, 0x1e, 0x1, 0x0}}}, {{0x2, 0x4e21, @remote}}, {{0x2, 0x4e22, @multicast2}}]}, 0x590) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr/teback'}], [], 0x700}) 00:03:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2480) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000100)) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000000080)=0x9) [ 1175.255907] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:48 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}, 0x1, 0x0, 0x0, 0x40000d4}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x101000, 0x0) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f0000000080)=@req={0xfffffffb, 0x8, 0x401, 0x3f}, 0x10) [ 1175.330236] EXT4-fs (sda1): Unrecognized mount option "data=wr/teback" or missing value 00:03:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2480) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000100)) ioctl$KVM_PPC_ALLOCATE_HTAB(r3, 0xc004aea7, &(0x7f0000000080)=0x9) 00:03:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr0teback'}], [], 0x700}) [ 1175.464753] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:48 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a750fbf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2480) ioctl$SG_GET_NUM_WAITING(r3, 0x227d, &(0x7f0000000100)) 00:03:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x4, 0x2480) 00:03:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr1teback'}], [], 0x700}) 00:03:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:48 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c002a4e8bc3b6a5fedb00fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x40000) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:48 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr2teback'}], [], 0x700}) 00:03:48 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:49 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) prctl$PR_SET_MM_MAP_SIZE(0x23, 0xf, &(0x7f0000000200)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x1) sendmsg$nl_netfilter(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100905}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0x70, 0x3, 0x3, 0x43c9542e01968ffb, 0x70bd2b, 0x25dfdbfc, {0x0, 0x0, 0x2}, [@generic="f7c0236d6dc0e7dec95938c191d6b6d4bf5a88fcced519b8c09dedb96f6df26a590e428b04f121e4c9918d7b79aef08b20316f308c79d8b4b1c0ef9184171deb61306930ea", @typed={0x14, 0x70, @ipv6=@loopback}]}, 0x70}, 0x1, 0x0, 0x0, 0x4}, 0x20000000) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") setsockopt$RXRPC_SECURITY_KEY(r0, 0x110, 0x1, &(0x7f0000000240)='eth0\x00', 0x5) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:49 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7511bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:49 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr3teback'}], [], 0x700}) 00:03:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1176.417485] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:49 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr4teback'}], [], 0x700}) 00:03:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:49 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7512bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:49 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:49 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr5teback'}], [], 0x700}) 00:03:49 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) ioctl$EXT4_IOC_GROUP_EXTEND(r2, 0x40086607, &(0x7f0000000040)=0xad5b) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) sendmsg$nl_route_sched(r3, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40140200}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)=@deltaction={0x80, 0x31, 0x300, 0x70bd2b, 0x25dfdbfd, {}, [@TCA_ACT_TAB={0x14, 0x1, [{0x10, 0x10, @TCA_ACT_INDEX={0x8, 0x3, 0x10000}}]}, @TCA_ACT_TAB={0x58, 0x1, [{0x10, 0x19, @TCA_ACT_KIND={0x8, 0x1, 'bpf\x00'}}, {0x10, 0x19, @TCA_ACT_KIND={0x8, 0x1, 'nat\x00'}}, {0x10, 0x2, @TCA_ACT_INDEX={0x8, 0x3, 0x1f}}, {0x14, 0x13, @TCA_ACT_KIND={0xc, 0x1, 'skbedit\x00'}}, {0x10, 0xe, @TCA_ACT_INDEX={0x8, 0x3, 0x20000}}]}]}, 0x80}, 0x1, 0x0, 0x0, 0x40004044}, 0x20004000) 00:03:49 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000001c0)={0x2, r0}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1177.077650] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr6teback'}], [], 0x700}) 00:03:50 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) syz_open_dev$usbfs(&(0x7f0000000180)='/dev/bus/usb/00#/00#\x00', 0x0, 0x80) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendmsg$nl_netfilter(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x38, 0xf, 0x0, 0x2, 0x70bd2a, 0x25dfdbff, {0xc, 0x0, 0x3}, [@typed={0x4, 0x80}, @typed={0x8, 0x33, @fd=r4}, @generic="be2d3615eaa3c9cc06da1ab3c6176cc46a61928698bb"]}, 0x38}, 0x1, 0x0, 0x0, 0x41031}, 0x4010) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:50 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000001c0)={0x2, r0}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1177.294423] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:50 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000001c0)={0x2, r0}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr7teback'}], [], 0x700}) 00:03:50 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:50 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1177.550351] EXT4-fs: 7 callbacks suppressed [ 1177.550363] EXT4-fs (sda1): Unrecognized mount option "data=wr7teback" or missing value 00:03:50 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7513bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:50 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr8teback'}], [], 0x700}) 00:03:50 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x2000) write$selinux_user(r3, &(0x7f00000000c0)=ANY=[@ANYBLOB="00010000656d5f753a6f626a6563745f723b318546829e6b16fb16fa97188004007865635f743a73302073797361646d5f7500"], 0x2c) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1177.898749] EXT4-fs (sda1): Unrecognized mount option "data=wr8teback" or missing value 00:03:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1177.992915] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr9teback'}], [], 0x700}) 00:03:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7514bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, 0x0, 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1178.169469] EXT4-fs (sda1): Unrecognized mount option "data=wr9teback" or missing value 00:03:51 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) ioctl$IMGETDEVINFO(r2, 0x80044944, &(0x7f0000000080)={0x5}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r1, &(0x7f0000000400)=ANY=[@ANYPTR64=&(0x7f0000000240)=ANY=[@ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="d4b06f613e101603c9a0027b0d2d065b2c0afc79b0a9630aea87ad5683f71ddc9b8d416fc1daaadc346b85bacf4764d1b38f3bb1802733f24441137654d777ab2f8a66a7743562f1d752357d23a5ffc69258cc968ed0fa5a976824b4239081effd96ea218374f2da70f6a2c4b5d5ce0d8175e4e01d3b6ae9b5812035b73e777e35fd35681cf79540914c26845ede046069a04e410614c8448446bf9280bc9c28206a"], @ANYRES32=r4, @ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR, @ANYRES64=0x0], @ANYRES32=r1], @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR64=&(0x7f0000000380)=ANY=[@ANYRES32=r5, @ANYRES16=r6, @ANYRES64=r3, @ANYPTR, @ANYRESHEX=r2, @ANYBLOB="f833ca82433b6f849d43143e4c69371ba5c7382c971833d2facfedd7", @ANYPTR, @ANYRESDEC, @ANYRESOCT], @ANYRES32, @ANYRES64]], 0x10) r7 = socket$inet_udplite(0x2, 0x2, 0x88) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000040)=0x8000, 0x4) ioctl(r7, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r3, 0x0, 0x4ffe0, 0x0) 00:03:51 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr:teback'}], [], 0x700}) 00:03:51 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ftruncate(r1, 0x100) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:51 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:51 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x401) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1178.522944] EXT4-fs (sda1): Unrecognized mount option "data=wr:teback" or missing value [ 1178.558569] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:51 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r3 = socket$vsock_dgram(0x28, 0x2, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) ioctl$FICLONE(r3, 0x40049409, r4) 00:03:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr;teback'}], [], 0x700}) 00:03:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1178.884698] EXT4-fs (sda1): Unrecognized mount option "data=wr;teback" or missing value 00:03:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a751cbf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1178.949603] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr0x0, 0x0, r7}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000280)={0x0, r14, 0x200}) r15 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r16 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r17 = dup(r16) r18 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r19 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r20 = dup(r19) r21 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r20, r21, 0x0, 0x8000fffffffe) setsockopt$inet6_tcp_TLS_RX(r20, 0x6, 0x2, &(0x7f00000001c0)=@gcm_128={{0x505}, "595fc3034d99c4b8", "c3b9d26acbee3fe27c12a1f1bde2d542", "1d9deca7", "1372af49fa5b2bc8"}, 0x28) sendfile(r17, r18, 0x0, 0x8000fffffffe) ioctl$SIOCX25GCALLUSERDATA(r18, 0x89e4, &(0x7f0000000100)={0x6f, "83c651d8407679d56485b56fa57f16ea32ccdbf4256e7c0f7dc75f2b4714e2551105452674f4a7d79d69f4d4d2d12de389ac7c7f92c6b2887e86d3e5c241dccea81633694b4e83d8d6580c10d0190a8f6f986e6670b00940b69bbe30679800ae773a2a8e1d6b7ee0e72f9754ce4cff07f5500352dc7661c6fa8f734d7a978a09"}) r22 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r22, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r15, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r15, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) [ 1179.180756] audit: type=1804 audit(1570061032.027:362): pid=11208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/32/bus" dev="sda1" ino=16593 res=1 [ 1179.225817] EXT4-fs (sda1): Unrecognized mount option "data=wr0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) recvmsg$kcm(r5, &(0x7f0000002740)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000002680)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000000180)=""/252, 0xfc}, {&(0x7f0000001380)=""/4096, 0xfd9}, {&(0x7f0000002380)=""/166, 0xa6}, {&(0x7f00000000c0)=""/19, 0x13}, {&(0x7f0000002440)=""/150, 0x96}, {&(0x7f0000000280)=""/115, 0x73}, {&(0x7f0000002500)=""/245, 0xf5}, {&(0x7f0000002600)=""/111, 0x6f}], 0x10000000000000a6, &(0x7f0000000100)=""/18, 0x12}, 0x10021) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) openat$rtc(0xffffffffffffff9c, &(0x7f0000002780)='/dev/rtc0\x00', 0x7d0b602073668364, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000004e40)) ioctl(r7, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") syz_mount_image$jfs(&(0x7f00000027c0)='jfs\x00', &(0x7f0000002800)='./bus\x00', 0x11c2, 0x8, &(0x7f0000004c80)=[{&(0x7f0000002840)="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0x1000, 0x755}, {&(0x7f0000004840)="28b1", 0x2, 0x7}, {&(0x7f0000004880)="f5505e85fe70edaeb3079c372011539171036550b1265f6c2cdbcdbd76faf431c148673178220d22139a821d7e3d2312357e9f79efbb0801bfee4b436e06d54aaa039514afed2461617dc65aec6b3017fa3420833b1610e4b8f526837b1e914a7e313d7d348473aaec0c94c82bced489d9a735391e7a6b48b3546f1215c7d1227847a9136e5c65ada2de9070e1faa78658830fd386339ed114042660fba56d1071d6a0a0a6854f74c1f6f431f1357a9be8b15eae7532ccdd088308c26ab07455c52e96b57e1ed1564d41d624fc891d59d05f", 0xd2, 0xe4}, {&(0x7f0000004980)="05bc6c041b2a313ec137f8e8db193dac940cf1594deb7c8d94e3e754d6bad8decea53d166c85f540d6181993a882b54bc62f5fd13d775651df91c1ae428522fbd1a616a91bf0acb30b74e826c9da58696c8cfab92be283d5d8bbcbdc0e37760267771ee280d7bfb5233023ce310a260f42793d57746dbbde413a4b4ecbcbd251c64692b6dc6341d18139eab3b4fcb6ff3c17b9a91ef49d610cd29df50b1c4e74ce8fc2a073528953fbed5d2ef13d7b8966a267f17dff81342db3b2", 0xbb, 0x1000}, {&(0x7f0000004a40)="87ff22f10df515c1ae99a3dae792411758cad579993cd0f9e313488b008b92584b8d42f75a754d05b4f6fd0a09189caff6023cbdb55b10a4f2fec8bb390f0bc711a6c0ae8cd9835ebfc0d6f9", 0x4c, 0x4}, {&(0x7f0000004ac0)="1173c2674caaf477693d5897e58be4dac3281a986bc416084111791f92be3bc3a8963f6ac2a6dfc7a63f4aa1174eb0cfc5347c30b175a6a8fed07ca0874df22e12df4c36d97de833aabf9922882bce8824df0eda4183f0405e1e0ef13d6fb7d919ca0f334b8074c78e28a049104dc4cb40ddb128fa01d2670971d8992328dfc99182a79957e08fc97476360beb6a665cceda2edfc008a69f6cf20bb3d5d6f1f20242b7f55eede088bef76c78b29b819496e31ad7135e215c8b8e176e9c47bb20a62c2405f97aa4bf275506248c95890852ad1db07be6efa810b6ce5f1b", 0xdd, 0x81}, {&(0x7f0000004bc0)="08661020d1eabe283dac502c12c0be47d18e399d33b6922095b59334c0775472c4e636f41f2814efcdc47eb8f812db0ea0e9a85b73d333cd3c4388395ae77573481fcaacc1ed7557ecd27826b411c10fe7b6eca3c868fae7ad94bd6e993ed60a9e61aeba3c80bcb17f30f04ad73412f3ba94c7b6b1f26f74a85b1c08c662b1fb5bcf0e045c255ec265f7af32e3a3dbcd35bf8ebd87728787a416abd29e606b8024ce39b08782b414d493d5056bce623138f9360070f037cdee", 0xb9, 0xf0e0}], 0x210080, &(0x7f0000004d40)={[{@discard='discard'}, {@umask={'umask', 0x3d, 0xffffffff}}, {@noquota='noquota'}, {@resize='resize'}, {@resize='resize'}, {@iocharset={'iocharset', 0x3d, 'macceltic'}}, {@discard_size={'discard', 0x3d, 0x8}}, {@iocharset={'iocharset', 0x3d, 'euc-jp'}}], [{@pcr={'pcr', 0x3d, 0x24}}, {@pcr={'pcr', 0x3d, 0x13}}, {@obj_user={'obj_user', 0x3d, '#procselfproc}self'}}, {@pcr={'pcr', 0x3d, 0x37}}]}) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1179.325930] audit: type=1804 audit(1570061032.107:364): pid=11208 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/32/bus" dev="sda1" ino=16593 res=1 00:03:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr=teback'}], [], 0x700}) 00:03:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1179.473735] JFS: discard option not supported on device [ 1179.523773] EXT4-fs (sda1): Unrecognized mount option "data=wr=teback" or missing value 00:03:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:52 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7530bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr>teback'}], [], 0x700}) 00:03:52 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000000040)={0x14fdf, 0x0, 0x1000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) r10 = syz_genetlink_get_family_id$SEG6(&(0x7f00000001c0)='SEG6\x00') sendmsg$SEG6_CMD_SETHMAC(r9, &(0x7f00000002c0)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x40300840}, 0xc, &(0x7f0000000280)={&(0x7f0000000200)={0x6c, r10, 0x100, 0x70bd26, 0x25dfdbfb, {}, [@SEG6_ATTR_SECRETLEN={0x8, 0x5, 0x1}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x99fb}, @SEG6_ATTR_DST={0x14, 0x1, @local}, @SEG6_ATTR_DST={0x14, 0x1, @initdev={0xfe, 0x88, [], 0x1, 0x0}}, @SEG6_ATTR_HMACKEYID={0x8, 0x3, 0x7}, @SEG6_ATTR_SECRET={0x18, 0x4, [0x8d, 0x1, 0x7, 0x9, 0x0]}]}, 0x6c}, 0x1, 0x0, 0x0, 0x4}, 0xea962a28b0a76f61) r11 = dup(r6) r12 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r11, r12, 0x0, 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r11, 0xc0105303, &(0x7f0000000080)={0x1, 0x8, 0x3}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) getsockopt$nfc_llcp(r4, 0x118, 0x1, &(0x7f0000000100)=""/31, 0x1f) r13 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r14 = dup(r13) r15 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r14, r15, 0x0, 0x8000fffffffe) ioctl$TIOCGPGRP(r14, 0x540f, &(0x7f00000000c0)) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, 0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1179.803634] EXT4-fs (sda1): Unrecognized mount option "data=wr>teback" or missing value 00:03:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrAteback'}], [], 0x700}) [ 1179.970489] audit: type=1804 audit(1570061032.817:365): pid=11247 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/32/bus" dev="sda1" ino=16593 res=1 00:03:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1180.035580] audit: type=1804 audit(1570061032.847:366): pid=11247 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/32/bus" dev="sda1" ino=16593 res=1 [ 1180.110438] audit: type=1804 audit(1570061032.847:367): pid=11247 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/32/bus" dev="sda1" ino=16593 res=1 00:03:53 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) getsockopt$netlink(r1, 0x10e, 0x4, &(0x7f0000000040)=""/41, &(0x7f0000000080)=0x29) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r4 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x82, 0x0) ioctl$VIDIOC_G_SELECTION(r4, 0xc040565e, &(0x7f0000000100)={0x8, 0x0, 0x5f55b2a483c5606e, {0x9, 0xb1e8, 0xc8}}) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1180.157366] EXT4-fs (sda1): Unrecognized mount option "data=wrAteback" or missing value [ 1180.173259] audit: type=1804 audit(1570061032.847:368): pid=11246 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/32/bus" dev="sda1" ino=16593 res=1 00:03:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1180.261224] audit: type=1804 audit(1570061032.847:369): pid=11247 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/32/bus" dev="sda1" ino=16593 res=1 00:03:53 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a75fcbf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrBteback'}], [], 0x700}) 00:03:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1180.431678] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:53 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000000306ff0700000000000004610c000100060000007d0a01010c000200000000dd91661effdb619aa476f46dc2f5a085fcb8fab9e448b76c85ee6a1008a4310916a951992a715c0d54f6f709a748cf01ef1e6e3bad90a962def8f4b04b4e2ba56c5b033e5a899ce35019d88bdb36ee8028620d65edf54d066371d3f5309e34a5f100c970a846b5b6f9f557a21e1a5a5b803181e5b81b6850d49b54a0b4ec8b1093299a12723b4155e0bda8b9ec71a27440c1266a03b2fad72e0de9f83d0ff898c6d4598d3b552e7f08dff84dd6aa9c4191950eb18bdbc311eaf4b834b05535f06717b9714e84cc"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vcs\x00', 0x100, 0x0) r1 = gettid() ptrace$setopts(0x4206, r1, 0x0, 0x0) tkill(r1, 0x38) ptrace$cont(0x18, r1, 0x0, 0x0) ptrace$setregs(0xd, r1, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r1, 0x0, 0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x1, 0x5, &(0x7f0000001000)=ANY=[@ANYBLOB="bf16000000000000b7070000010000004870000000000000bc700000000000009500090000000000"], &(0x7f0000000140)='vS\xfdIG|\x8aL[\xf2\'\x9c\xea\xb1\xc0\xb1\x19\x91\x9d/Q\xd9\xe3T\xce\xdax;\x02%\xc5\x1c\xd5GA\xad[(\xbblZ\x01\x1dF\x92#]%sj\xd0i\xc6C\x1f&\xe2\xc5\xa5z\x7f\xe1 \xfb\xc27\x03\x84\x8e\xef\x82-\xfc$$\xaf\v\xbd\x95\x1e\x0f\xbeVI\xec\r!\f\x86\xf5\xfb[Y\x1e\xd4\xdfc\xb1\xc8\xa2\xc1/5\xffr\x1f\x80@\xb8F\xea\xde\x93\xa1\xcb6\xee\xf2\xce\x95\xf2\xfdxR\x17F\xad\xc1~\xa2\x97=O^o\"\xbb\xa8\x9746'}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r5, 0xc0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080)={r6}, 0xc) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000180)={r1, r4, 0x0, 0x11, &(0x7f0000000140)='cbc-twofish-3way\x00', r6}, 0x30) syz_open_procfs(r7, &(0x7f00000001c0)='schedstat\x00') bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r8 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r9, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r8, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r8, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0xfffffe9c, &(0x7f0000000580), 0x1}, 0x0) [ 1180.583476] EXT4-fs (sda1): Unrecognized mount option "data=wrBteback" or missing value 00:03:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:53 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000200)={0x4, 0x4, [0xfffffff7]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000240)={0x2, 0x2, 0x1f94, 'queue1\x00', 0x180000}) r2 = accept4(r0, 0x0, 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x40000) ioctl$VIDIOC_G_EXT_CTRLS(r3, 0xc0205647, &(0x7f0000000180)={0x990000, 0xffffad10, 0xfffffff9, [], &(0x7f0000000140)={0x0, 0x800}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r2, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrCteback'}], [], 0x700}) 00:03:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrDteback'}], [], 0x700}) 00:03:54 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf0c6bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:03:54 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r6, &(0x7f0000000080), 0x0}, 0x20) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYRES64=r4, @ANYRES32=r5, @ANYRESDEC=r1, @ANYPTR=&(0x7f0000000240)=ANY=[@ANYRESHEX, @ANYBLOB="3ee56f7e4b3bfc15e57c1b3907db5ee5c07b99678b6cbfe5f83d6d4f5042c98f97d7f4398f399ce866981a0cc813b7ca32263aabf433a29497ff89d2ae6c80076991257922f942731be899264f12d695c638634f85a0e611289c0922bed72c7b16247f336b654742a3c17ae985", @ANYRESOCT=r6, @ANYRES32=r5], @ANYRESHEX, @ANYRES32=r1, @ANYRESHEX], 0x330}, 0x1, 0x0, 0x0, 0x10}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8000fffffffe) ioctl$BLKPBSZGET(r10, 0x127b, &(0x7f0000000040)) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:54 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ppoll(&(0x7f0000000040)=[{0xffffffffffffffff, 0x40}, {r3}], 0x2, &(0x7f0000000080), &(0x7f00000000c0)={0x2}, 0x8) 00:03:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrEteback'}], [], 0x700}) 00:03:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, 0x0) [ 1181.627200] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:54 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x68, 0x11, 0x0, 0xffffffffffffffaf) 00:03:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, 0x0) 00:03:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrFteback'}], [], 0x700}) 00:03:54 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) getsockopt$IP6T_SO_GET_REVISION_MATCH(0xffffffffffffffff, 0x29, 0x44, &(0x7f0000000100)={'ah\x00'}, &(0x7f0000000140)=0x1e) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) getsockopt$kcm_KCM_RECV_DISABLE(r4, 0x119, 0x1, &(0x7f0000000280), 0x4) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = socket$nl_route(0x10, 0x3, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) r7 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r7, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) r9 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r10 = dup(r9) r11 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r10, r11, 0x0, 0x8000fffffffe) ioctl$SCSI_IOCTL_TEST_UNIT_READY(r11, 0x2) sendmsg$nl_route(r6, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r8, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r8, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404, 0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200]}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r7, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r8, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) ioctl$ifreq_SIOCGIFINDEX_team(r3, 0x8933, &(0x7f0000000180)={'team0\x00', r8}) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) [ 1181.776835] audit: type=1804 audit(1570061034.627:370): pid=11318 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/35/bus" dev="sda1" ino=16753 res=1 00:03:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, 0x0) 00:03:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, [0x0, 0x2]}) 00:03:54 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrGteback'}], [], 0x700}) 00:03:54 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/182, 0xb6) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, [0x0, 0x2]}) [ 1182.251675] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:55 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fb, &(0x7f0000000540)={0x2, 0x0, @local}, 0x10) setsockopt$inet_int(r0, 0x0, 0x1, &(0x7f00000000c0)=0x5, 0x4) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) 00:03:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x0, [0x0, 0x2]}) 00:03:55 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xd0, 0x11, 0x0, 0xffffffffffffffaf) 00:03:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrHteback'}], [], 0x700}) 00:03:55 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr4teback'}], [], 0x700}) 00:03:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrIteback'}], [], 0x700}) [ 1182.551154] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1182.563138] audit: type=1804 audit(1570061035.407:371): pid=11322 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/35/bus" dev="sda1" ino=16753 res=1 [ 1182.613656] EXT4-fs: 6 callbacks suppressed [ 1182.613669] EXT4-fs (sda1): Unrecognized mount option "data=wr4teback" or missing value 00:03:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000080), 0x0}, 0x20) r2 = dup3(r1, 0xffffffffffffffff, 0x80000) bind$alg(r2, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-ssse3\x00'}, 0xfe54) r3 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r3, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:55 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x101400, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x103b0e93b836670b, 0x8031, 0xffffffffffffffff, 0x0) futex(0x0, 0xb, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$F_SET_FILE_RW_HINT(0xffffffffffffffff, 0x40e, &(0x7f0000000040)=0x5) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1182.766024] EXT4-fs (sda1): Unrecognized mount option "data=wrIteback" or missing value 00:03:55 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dlm-monitor\x00', 0xa4000, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r2, 0x4018aee2, &(0x7f0000000180)={0x0, 0x0, 0x564, &(0x7f0000000140)=0x9}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:55 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x138, 0x11, 0x0, 0xffffffffffffffaf) 00:03:55 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) mmap$usbmon(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x8, 0x1010, r1, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) 00:03:55 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrJteback'}], [], 0x700}) [ 1183.057960] EXT4-fs (sda1): Unrecognized mount option "data=wrJteback" or missing value 00:03:56 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$getown(r0, 0x9) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYRESDEC=r0], 0x14}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/member\x00', 0x2, 0x0) splice(r1, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrKteback'}], [], 0x700}) 00:03:56 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x1a0, 0x11, 0x0, 0xffffffffffffffaf) [ 1183.347151] EXT4-fs (sda1): Unrecognized mount option "data=wrKteback" or missing value 00:03:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000000c0)={0x0, r2}) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x80000000) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrLteback'}], [], 0x700}) 00:03:56 executing program 1 (fault-call:4 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1183.651255] EXT4-fs (sda1): Unrecognized mount option "data=wrLteback" or missing value 00:03:56 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x200200, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe5000/0x18000)=nil, &(0x7f00000001c0)=[@text32={0x20, &(0x7f0000000140)="8fc9c0976b000f20e035000020000f22e0c4c3596d290b66baf80cb8a894e388ef66bafc0cb86d6abaf1ef66ba6100edc4c1c5f3675666baf80cb8852b948bef66bafc0cb000ee66b874008ec00fc72e3e0fc76e0c", 0x55}], 0x1, 0x22, &(0x7f0000000200)=[@flags={0x3, 0x800}, @cstype0={0x4, 0x5}], 0x2) 00:03:56 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrMteback'}], [], 0x700}) 00:03:56 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x2, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:56 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x208, 0x11, 0x0, 0xffffffffffffffaf) 00:03:56 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f0000000180)=ANY=[@ANYBLOB="010000800db02279e1782e0e343646e27e559da223f4930d0efe6d2371349c2b3ffb0fd2d40f74b001997af799ff485598e579529b720c1bb6215f3383540f492fefa27da01352f648a08bd8e7c03b6a429b89", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={r6, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={r6, @in={{0x2, 0x4e22, @multicast1}}}, &(0x7f0000000100)=0x84) r7 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r7, 0x800fe) ioctl$PPPOEIOCDFWD(r7, 0xb101, 0x0) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") syz_extract_tcp_res(&(0x7f0000000200), 0x2, 0x1) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1183.946929] EXT4-fs (sda1): Unrecognized mount option "data=wrMteback" or missing value [ 1184.059576] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:57 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r1, &(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[@ANYPTR=&(0x7f00000000c0)=ANY=[@ANYPTR, @ANYRES16=r4, @ANYRESDEC=r5, @ANYRES32, @ANYRES32], @ANYRESHEX=r6, @ANYRESHEX=0x0]], 0x8) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4b47, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrNteback'}], [], 0x700}) [ 1184.274548] EXT4-fs (sda1): Unrecognized mount option "data=wrNteback" or missing value 00:03:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4b49, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:57 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r5, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x20, r6, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0x84, r6, 0x0, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e20}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e21}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x6}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x80000001}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}]}, 0x84}, 0x1, 0x0, 0x0, 0x4041}, 0x10054010) splice(r0, 0x0, r3, 0x0, 0x7, 0x1) 00:03:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrOteback'}], [], 0x700}) 00:03:57 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x270, 0x11, 0x0, 0xffffffffffffffaf) [ 1184.542252] netlink: 'syz-executor.3': attribute type 1 has an invalid length. [ 1184.634058] EXT4-fs (sda1): Unrecognized mount option "data=wrOteback" or missing value 00:03:57 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) lsetxattr$trusted_overlay_opaque(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='trusted.overlay.opaque\x00', &(0x7f0000000180)='y\x00', 0x2, 0x3) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1}, 0x400341c2) setsockopt$sock_void(r0, 0x1, 0x48, 0x0, 0x0) prctl$PR_SET_THP_DISABLE(0x29, 0x0) 00:03:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x541b, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrPteback'}], [], 0x700}) 00:03:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x5421, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:57 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000200)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff861174b7fe466e2ef6ff049997761f00060000caa12e405fbfbfe03739c00056d9d9184b8d754c8d1fb6f0a5e71a1238f6951fe6669be8fa8692e11f2cfa32c9e3aee0c090ef2eb52050078d635415db6a287e2f5c42e329fb00d6cd91e82e2dce4f5d5cb2abc0e97a0011329417531256075a3922d197094ccf78d42d5820b7504f246fbbbfb57c5db37b18e629bfba11c7469d0d3963f92d533289276d7da3dbc914f8f9fc91dbc9"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) pselect6(0x40, &(0x7f0000000040)={0xfffffffffffff46d, 0x35, 0x4c95, 0x0, 0x8, 0x7, 0x0, 0xffff}, &(0x7f0000000080)={0x27, 0x553a, 0x800, 0x880, 0xfff, 0x200000, 0x7}, &(0x7f00000000c0)={0x3, 0xd3f0, 0x9, 0x9, 0x3, 0x6c, 0x5, 0xffff}, &(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00000001c0)={&(0x7f0000000180)={0x1}, 0x8}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1184.879297] EXT4-fs (sda1): Unrecognized mount option "data=wrPteback" or missing value 00:03:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x5450, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:57 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x2d8, 0x11, 0x0, 0xffffffffffffffaf) 00:03:57 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrQteback'}], [], 0x700}) 00:03:57 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x5451, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1185.152727] EXT4-fs (sda1): Unrecognized mount option "data=wrQteback" or missing value 00:03:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x5452, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrRteback'}], [], 0x700}) 00:03:58 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) ioctl$EXT4_IOC_SETFLAGS(r3, 0x40086602, &(0x7f0000000040)=0x14) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:58 executing program 0: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) r3 = openat(r2, &(0x7f0000000100)='./file0\x00', 0x40, 0x2) ioctl$PPPIOCSMRU1(r3, 0x40047452, &(0x7f0000000140)=0x1810) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KVM_GET_ONE_REG(r5, 0x4010aeab, &(0x7f00000001c0)={0x100000000, 0x2}) r6 = accept4(r4, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r6, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r6, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x4f, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:03:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x5460, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrSteback'}], [], 0x700}) 00:03:58 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x340, 0x11, 0x0, 0xffffffffffffffaf) 00:03:58 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xfffffffffffffe3b, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2cff0000fffdffff2e0000007d0a01010c000200000000000000"], 0x23}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000040)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={r3, 0x0, 0x6}) 00:03:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae03, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:58 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrTteback'}], [], 0x700}) 00:03:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae41, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:58 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x3a8, 0x11, 0x0, 0xffffffffffffffaf) 00:03:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae44, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:58 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae45, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:59 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1186.318892] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:03:59 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x7, 0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$SCSI_IOCTL_GET_PCI(r3, 0x5387, &(0x7f0000000180)) write$P9_RLINK(r2, &(0x7f0000000140)={0x7, 0x47, 0x1}, 0x7) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) prctl$PR_SET_UNALIGN(0x6, 0x3) 00:03:59 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrUteback'}], [], 0x700}) 00:03:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae47, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:59 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x410, 0x11, 0x0, 0xffffffffffffffaf) 00:03:59 executing program 5: pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:03:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae60, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:59 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrVteback'}], [], 0x700}) [ 1186.819609] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:03:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae64, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:03:59 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x478, 0x11, 0x0, 0xffffffffffffffaf) 00:03:59 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrWteback'}], [], 0x700}) 00:03:59 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae71, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:00 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$FUSE_NOTIFY_STORE(r1, &(0x7f0000000040)={0x2b, 0x4, 0x0, {0x4, 0x1, 0x3, 0x0, [0x0, 0x0, 0x0]}}, 0x2b) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r9, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r10, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r11 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r11, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r11, &(0x7f0000000080), 0x0}, 0x20) r12 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r12, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r13 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r13, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r14 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r14, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r15 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r15, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r16 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r16, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r1, &(0x7f0000001440)=ANY=[@ANYRESOCT=0x0, @ANYRESDEC=r4, @ANYPTR64=&(0x7f0000000080)=ANY=[], @ANYRES64=r6, @ANYPTR, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRES16, @ANYBLOB="b0eb89e5c1cd9333610b5e268abad1b4", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYRES32=r3, @ANYRESOCT, @ANYBLOB="7c55dfd73e862e72a2117521ded1d5c63c8f52ceb4c2a7c57b2232dbf12f239f3132aad4e6ffd5b9ce3db426d3bce1035943e9ec14d6b709aff79642929ffbe74ce88004d77c5e57a0e0a3ff4ac9bc121122e5cc65a9c96e867a1267d6d35ecff683bb4504557812800dbea39d243017ee658e71645a15bb03c3900210ab246417ea3bd486bf51fc0586cb475f6c67484a65da7048e27d76c51a0ca9b208be9d574453a23e0cdaf39b692381511f3cc4c62a0c24b5f42403e6dda94df797de25ab943e9d72eb84f954f1b1f773972752321b6c409514da6fadbefa00a0b3eb08d9273b31441d47d44fe04dec151678fb584984cb7f51f7089e"], @ANYRES32=r16, @ANYRES32=0x0, @ANYRES32=r8, @ANYRESHEX=r6, @ANYRES16=r0], @ANYPTR=&(0x7f00000013c0)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64, @ANYPTR64, @ANYRES64=0x0, @ANYRESHEX=r2, @ANYRESDEC], @ANYRESDEC=r4, @ANYPTR=&(0x7f0000000380)=ANY=[@ANYRESHEX=r9, @ANYPTR64, @ANYPTR64, @ANYBLOB="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", @ANYRESHEX=r10], @ANYRESDEC=r11, @ANYRESDEC, @ANYRESDEC=r12, @ANYRESOCT=r13, @ANYRES32=r14, @ANYRES32=r15]], 0x53) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ftruncate(r1, 0xfffffffffffffffb) 00:04:00 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c000000030601ff0000fffdffff2ef6ff04610c00010006000000b9d3fe3c0c000200"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrXteback'}], [], 0x700}) 00:04:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xae78, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:00 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x4e0, 0x11, 0x0, 0xffffffffffffffaf) 00:04:00 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x0, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000000)={0x0, 0xfc30, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[], 0xff49}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:00 executing program 0: r0 = gettid() ptrace$setopts(0x4206, r0, 0x0, 0x0) tkill(r0, 0x38) ptrace$cont(0x18, r0, 0x0, 0x0) ptrace$setregs(0xd, r0, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r0, 0x0, 0x0) prctl$PR_SET_PTRACER(0x59616d61, r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) ioctl$VIDIOC_S_PARM(r2, 0xc0cc5616, &(0x7f0000000140)={0x7, @raw_data="5fb0be6b4fc26f47d51713ca227ddcab8dc15d90dc9de345975f0c9e7a41830e34867214350aaa24468226878f1dbb1545e20a1eec972ab6dfa6cc24044b7afae26eeaee705f9162c497f59ab17c3c68fd31ed223733b95d6ea6c73be9f9e15fc963e8f62d15ee74904599aea556c014ee98394760ea30200774fd901a8a13b747d1f6ec648b9eaa91d3e6b63305416d5ce1089684e721c9b08130a2b23823e112f2eb69c8e4e368382e5b4df17e3580ec7cf68743a5865deb81ee7286b8e822c573af4f9fe5fb50"}) r3 = accept4(r1, 0x0, 0x0, 0x100400) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r9, 0x84, 0x6d, &(0x7f00000002c0)={0x0, 0x1e, "852b54120f64da95082871ce27078d2d8a869bd70b1ae6c2d114d46a08dd"}, &(0x7f0000000300)=0xfffffffffffffd79) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000000340)={r10, 0x57, "ff6dc7e0873ff0deb32dec524834c7671103cdaa850ae56226a633a33503275b21153f55d562afcebaf831f878c79a8465e28920daebb60a09f5dbacd15481c5ef3d6013a514b3da1007b797632cb44eb647113a68662d"}, &(0x7f00000003c0)=0x5f) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r11 = gettid() ptrace$setopts(0x4206, r11, 0x0, 0x0) tkill(r11, 0x38) ptrace$cont(0x20, r11, 0xffff, 0x0) ptrace$setregs(0xd, r11, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r11, 0x0, 0x0) capset(&(0x7f0000000240)={0x300312b7, r11}, &(0x7f0000000280)={0x7, 0x8, 0x10001, 0x2a, 0x8, 0x10000}) r12 = socket$inet_udplite(0x2, 0x2, 0x88) ptrace(0x10, r0) ioctl(r12, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r3, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r3, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000100)="7e004080d119bc218540bf82f8a2f35058ff00006934", 0x16, 0x401, 0x0, 0x0) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x40049409, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrYteback'}], [], 0x700}) 00:04:00 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) syz_open_dev$mouse(&(0x7f0000000240)='/dev/input/mouse#\x00', 0x7, 0x7aaccad66334b8df) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f00000001c0)={0x0, 0x6, 0x6c73, 0xffffff7f, 0x91, 0x7}, &(0x7f0000000200)=0x14) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, &(0x7f0000000100)=0x1, 0x4) socket$inet_udplite(0x2, 0x2, 0x88) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x120040, 0x0) r5 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r5, 0x800fe) sendto$unix(r5, &(0x7f0000000980)="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", 0xfc, 0x40004, 0x0, 0x612c0e94a004fd7) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) r6 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$BINDER_GET_NODE_INFO_FOR_REF(r6, 0xc018620c, &(0x7f0000000180)) 00:04:00 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x40086602, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1187.887863] EXT4-fs: 7 callbacks suppressed [ 1187.887939] EXT4-fs (sda1): Unrecognized mount option "data=wrYteback" or missing value 00:04:00 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrZteback'}], [], 0x700}) [ 1188.033556] kauditd_printk_skb: 1 callbacks suppressed [ 1188.033573] audit: type=1804 audit(1570061040.877:373): pid=11636 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/44/bus" dev="sda1" ino=17297 res=1 [ 1188.201854] EXT4-fs (sda1): Unrecognized mount option "data=wrZteback" or missing value 00:04:01 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) dup(r2) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYPTR64], 0x8}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) splice(r0, 0x0, r3, 0x0, 0x4ffe0, 0x0) 00:04:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x40087602, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:01 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000b00)='/selinux/enforce\x00', 0x200, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x9) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r2 = accept4(r1, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r6, 0xc0bc5310, &(0x7f0000000b40)) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r8, 0x0, 0x8000fffffffe) sendmsg$alg(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)="9583dcd8ee8e652765a8df88ff5ee3828c6c952ccb0dc4e02d24df1e2258cf5854473759e9b09456c197f8d81d946218fdf9dd50aae1a499990ee37e69241dbe0e6dc1448fc7fc0a6ce20b05b65ea5ce993064f156565c6f9a09456b36d475e4db7e16e36f8a4447ab01d020b6d40d1e7730949e7a3cbcdb321f96a3776794a6a434c215d0e77cd2406f1cf68b8d857363658b8dbc158402581d4beaad505b09c601e53cc092bc6892beb60f2c348f5cc255e54c2d67f8ff43e61188655be2c63e7819242f81", 0xc6}, {&(0x7f0000000280)="d75381d4a4df3924c830e7309860372bfb5a45a2486bb17ca616292c68337185504bdc333593bfb6", 0x28}, {&(0x7f0000000600)="5d15de859748a2cb826c17e5a4bd5ab0cd7c865d448809bd58777106f5de04010f887e1b117d3a97a0e7f8179a4ecd3311bace161653259dac9e24c4b861d8595a2b4963ecddfd4db1b35c7c7ef5312bf329ad7cbceb3bae2031a15d3e7eee6d7d810822983c2cff49ccbe74f37db1dccb36024d17b842532fa2799561647e96cee66188ab53d6c8b4acbe7352001f5800f222dad5d6bc7561ba3add05509b09d1c64d6635db29445efb0e194c251e498df48bd82d7cc8209ed3bbe501058f21f7b743ac89dc323d161ca42351c3", 0xce}], 0x3, &(0x7f0000000c00)=ANY=[@ANYBLOB="180000000000000017010000040000000400000000000000180000000000000017010000020000000000000000000000180000000000000017010000040000005700000000000000d8000000000000001701000002000000bf0000006defbbdd16fa2c803fb5436d5a337f43be6b7990ffc516eadb174e510a5533401b08f80013f8bdae8b6c98d442cf8be20d84b5a5bb31c7962aae41b473676064fcc550c44030deac04b9b4ce3195532987f231e86e8bb6ede468b5a77dd0d28db167cb203fb9a913a976acdf108d92c77e491ab1e20752fa2be5743e8321c86bbf317345124cc3f736e01a57ddfce2a86dca78c42c5e2c4e4be088aa7ce990162f72f6d765acfffacddc99bd6847623d221fa42bf45d16c5bc6d3050ca3aa4000000000000010000000000001701000002000000e9000000b955259a7f79494bc6942bd0ced1ba4840e1e0a204caa849b116759fea6425e172e8fff514b7976417e9ffac3bffefae59fce912243a1c53e662a2952483bd50802a6ca495c3eab6260793c6b616ffdc0bb168a47fa0e3a540d12a6fb8829cdbb6643d4f211fb0ddfd8b129c129bd2d9bf082c47871a71e052e401a9c88b25f3953d0a16138ed4a3c766e3f586fc8dd318d298e41017d1ccea9bfec9f68b54834d778bb6f668698a7fdfd4e603431302b2a854754d69c9f6187a3c266c175ec6ece5344f1f379fe840240cffa726af473a319d89bdcaed15e51c66667afebaeb050f65135744e999ad0000005000000000000000170100000200000037000000b8a62c8398938303d0c3b22eb4f2189490c629001df1dda7b99343b29e5b44f3e72047a7256776573bdcb7c83a3412acd8f06af674402a00000000009000000000000000170100000200000078000000bd25fa8de1aba2377bdd24c517a16fa919fbe3aeb7e50dc3aa438522b095d1978c1d733e6294b7ff58940df58b27df72c93b5130d95a131c4bdb06501077b299ed08c305d4f7722f48d0f48a5e1ffb90af18a4d703110b0621b66d1e82c9e0bf24af0cfd1f49ecaa6c3507aa4da934f874ace9d23e275d95f3c665a5a026b4f300000000c8000000000000001701000002000000b10000002fccc4654fcd153a44cf7d0db5f6ce134c3ca1a1d280b8db893507261e4c0c02c5a11123d8d661ca5a4ac8087a9b136ca717fce64ae5e19cb38c6c64a4ecff0b7b617c35c183a1e316b2ba8f02f0ecd4739b1b003bad9f412b8b8ec5690ef8a4d74d2c167a3a5f0ec580aa5b0f0f43b200f92fa2e479b7f0217c0c5ea751baec37b3394f72bdd21f1730f45546bae2baa19f57fbad5945d0777771c2d2a971b48972179b3c86b2b94bf51a2230e34f6e7900000018000000000000001701000004000000010000000000000018000000000000001701000003000000f3aa3d6b401074a90fe43da780301086b431268c0c2f97a818f205dc8d95a345e5cd81ceb8e48694516c9b5f9ef372eb2c282aa8c30e9304b5b1051ab4502a95b776ff931bcc8ad5540ca5e998eb9fbc7f2ee809a37c99a9572ea4a827f322d8a3a5d3c667fe11c80b42eb4f5d48f375544d78662244478d8c9db5f3c9c06bfb38be80fac8f2485aab672c2fcb7446daf0b918d7ccac507b3a30783648fde097763f158c6835994945bc3f9dc9dc380ef750282cd7ec"], 0x3f8, 0x20000090}, 0xd1) ioctl(r2, 0x1000008912, &(0x7f0000000300)="090d1d617ac3bba04e3f28f8a942eb1fe846c4b75221e5afd96f8a2725e26f4ff2e8772a77be3dbdd4944956c6c533d3b9fc0301fd72927c3ee77f3c696ed2d22bc1033be42318235e5ac6593b2c796a88f8ef41f7e095ff720a87d99ce541e7587ea159053581def3ab2ca9a5f11a71be1af831f0a8aacbfdd4897011ad1140e3ed604077aee42d2cdb468242b6ef6af769c18d5f6b0414e2ec6778e058d83ba1c5ae1f0efc8a63a0064116bf239bd1b91b0f8891451bee517ca889e17009acc6c6337dba54a8b5d46f89f56d292ef6ff43c65548b929da6bd097780036c11e344b91a16b2251e8228fd269780ed34b9f8647ad39c127f75c1e3919367fbad10a806f88752ef9b3c9a98c79b2968f45fe8ca8b3efd7b0a22b540db87f4cac99b019168bed2242b979fd67f95a561c77cfc19c5824dec273e94282c9fc6847e13ceb21c5ca86adeaab44666c38414e141daf421eedbb3afac4785ba33b6bf989d821") sendto$unix(r2, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) r9 = syz_open_dev$dri(&(0x7f0000000100)='/dev/dri/card#\x00', 0x40, 0x40001) ioctl$DRM_IOCTL_RM_MAP(r9, 0x4028641b, &(0x7f0000000140)={&(0x7f0000fff000/0x1000)=nil, 0x35, 0x0, 0x41, &(0x7f0000ff4000/0xa000)=nil, 0x8c5}) recvmsg$kcm(r2, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) r10 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000700)='/dev/sequencer\x00', 0x400000, 0x0) r11 = dup(r10) r12 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r11, r12, 0x0, 0x8000fffffffe) ioctl$VHOST_SET_OWNER(r11, 0xaf01, 0x0) 00:04:01 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x548, 0x11, 0x0, 0xffffffffffffffaf) 00:04:01 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100070000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr[teback'}], [], 0x700}) 00:04:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4008ae48, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1188.609074] EXT4-fs (sda1): Unrecognized mount option "data=wr[teback" or missing value 00:04:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4008ae61, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr\\teback'}], [], 0x700}) [ 1188.701621] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:01 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x5b0, 0x11, 0x0, 0xffffffffffffffaf) [ 1188.865011] EXT4-fs (sda1): Unrecognized mount option "data=wr\teback" or missing value 00:04:01 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4008ae6a, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:01 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr]teback'}], [], 0x700}) [ 1189.153258] EXT4-fs (sda1): Unrecognized mount option "data=wr]teback" or missing value 00:04:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4010ae42, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:02 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) write$binfmt_misc(r2, &(0x7f0000000040)={'syz0', "986eabdcc98c3e769bdfae164b711386e65e7e6c5631b8ba56ab64d6dad908725ac36a5cb449919b180b171ad5a644dab6cc5513394770f120abecfe1adef9d1e42d9ce3529ae1ebbda110e36935fc8251bd9a71e9a1f091c673da0fb46ffacc37d762319562ce4bd670a677502130b4d92023194538597b3293aebd94707affe2560ac0e22016beaf5d191bb61c540515dac93064570f4b6d617c29c6619277b8e3695cf0a6dd1893b9410c3a3f8059d9f68f5481b6949754175a60e1"}, 0xc1) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = creat(&(0x7f00000001c0)='./bus\x00', 0x43) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000000200)={0x0, 0x6b, 0xcd}) write$binfmt_misc(r1, &(0x7f0000000200)=ANY=[], 0xfffffffffffffee4) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r7, 0x800fe) ioctl$SG_EMULATED_HOST(r7, 0x2203, &(0x7f0000000240)) write$cgroup_pid(r6, &(0x7f0000000180), 0x12) 00:04:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x15) r1 = accept4(r0, 0x0, 0x0, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) prctl$PR_SET_MM(0x23, 0x8, &(0x7f0000ff4000/0xa000)=nil) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000100)="0015070000000000000000a328b2814080f9696747d1679fbd2436dc44ee5a7bceb6187e51bfc37f851e7d0af7013be608659389070924d18b4b54d401213c007a73010f59b06d50c25b3ce1a1ab532e2012597bd276305cfd7a4d918cfb9ce5b77a1d3af8f7a72aa81d76ee62942c0772fc172172ec6e999051201ced009c11cbb43326a3e798907a8f26911c7a25380c5c21a51b674c5c5f0d9c7782438b186002f959b6c67bd56f7299fc201a82406038a9a8fdeb2aa911fe940f762599236f9f7b0e78fc57aad1fce09a5ff842f027a208999c154c70c06925ea552c1bc1c5ff1fb7a2db7b0a2f3b629ecda889ee56934d9905") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) ioctl$SIOCAX25GETINFOOLD(r1, 0x89e9, &(0x7f0000000200)) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr^teback'}], [], 0x700}) [ 1189.402620] audit: type=1804 audit(1570061042.247:374): pid=11703 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir195111018/syzkaller.qs6vE9/228/bus" dev="sda1" ino=17313 res=1 [ 1189.436993] EXT4-fs (sda1): Unrecognized mount option "data=wr^teback" or missing value 00:04:02 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x401, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[]}}, 0x400c0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") ioctl$SNDRV_RAWMIDI_IOCTL_PARAMS(r1, 0xc0305710, &(0x7f0000000040)={0x0, 0x3, 0x10000, 0xfffffffd}) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:02 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x618, 0x11, 0x0, 0xffffffffffffffaf) 00:04:02 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) ioctl$VIDIOC_TRY_DECODER_CMD(r2, 0xc0485661, &(0x7f0000000100)={0x0, 0x6, @start={0x0, 0x2}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4010ae67, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr_teback'}], [], 0x700}) [ 1189.542239] audit: type=1804 audit(1570061042.277:375): pid=11703 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir195111018/syzkaller.qs6vE9/228/bus" dev="sda1" ino=17313 res=1 00:04:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4010ae68, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:02 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x680, 0x11, 0x0, 0xffffffffffffffaf) [ 1189.739027] EXT4-fs (sda1): Unrecognized mount option "data=wr_teback" or missing value 00:04:02 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4020940d, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:02 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wr`teback'}], [], 0x700}) [ 1190.018366] EXT4-fs (sda1): Unrecognized mount option "data=wr`teback" or missing value [ 1190.142929] audit: type=1804 audit(1570061042.987:376): pid=11703 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.3" name="/root/syzkaller-testdir195111018/syzkaller.qs6vE9/228/bus" dev="sda1" ino=17313 res=1 00:04:03 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$SG_GET_COMMAND_Q(0xffffffffffffffff, 0x2270, &(0x7f0000000040)) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4020ae46, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrateback'}], [], 0x700}) [ 1190.206484] audit: type=1804 audit(1570061043.027:377): pid=11703 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.3" name="/root/syzkaller-testdir195111018/syzkaller.qs6vE9/228/bus" dev="sda1" ino=17313 res=1 [ 1190.316445] EXT4-fs (sda1): Unrecognized mount option "data=wrateback" or missing value [ 1190.338924] netlink: 'syz-executor.3': attribute type 1 has an invalid length. 00:04:03 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) write$P9_RXATTRCREATE(r1, &(0x7f0000000040)={0x7, 0x21, 0x2}, 0x7) 00:04:03 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x6e8, 0x11, 0x0, 0xffffffffffffffaf) 00:04:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4020ae76, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:03 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) write$P9_RUNLINKAT(r3, &(0x7f0000000100)={0x7, 0x4d, 0x1}, 0x7) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrbteback'}], [], 0x700}) [ 1190.532196] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4020aea5, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1190.652507] EXT4-fs (sda1): Unrecognized mount option "data=wrbteback" or missing value 00:04:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4030ae7b, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrcteback'}], [], 0x700}) 00:04:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4038ae7a, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:03 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x750, 0x11, 0x0, 0xffffffffffffffaf) 00:04:03 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4040ae77, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:03 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrdteback'}], [], 0x700}) 00:04:04 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100)=@assoc_value, &(0x7f0000000140)=0x8) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)}, 0x0) 00:04:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:04 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r0, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000018912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) setsockopt$X25_QBITINCL(r6, 0x106, 0x1, &(0x7f0000000080), 0x4) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r7 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/user\x00', 0x2, 0x0) splice(r3, 0x0, r7, 0x0, 0x1, 0x0) 00:04:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wreteback'}], [], 0x700}) 00:04:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4068aea3, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4070aea0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrfteback'}], [], 0x700}) 00:04:04 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x7b8, 0x11, 0x0, 0xffffffffffffffaf) 00:04:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x80086601, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:04 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrgteback'}], [], 0x700}) 00:04:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x80087601, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:04 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x8010aebb, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wrhteback'}], [], 0x700}) 00:04:05 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008915, &(0x7f0000000100)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) setxattr$security_ima(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='security.ima\x00', &(0x7f00000001c0)=@ng={0x4, 0xf, "36dbca891e04"}, 0x8, 0x2) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x8010aebc, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:05 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x820, 0x11, 0x0, 0xffffffffffffffaf) 00:04:05 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$DRM_IOCTL_MAP_BUFS(r3, 0xc0186419, &(0x7f0000000640)={0x0, &(0x7f0000000200)=""/242, &(0x7f00000005c0)}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000400)={0x5, 0xf801, 0xc, 0xff, 0x0, 0x495, 0x1, 0x950}, 0x20) r6 = dup(r5) sendfile(r6, 0xffffffffffffffff, 0x0, 0x8000fffffffe) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000700)={0x3e1, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00000007c0)={r7, 0x2}) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r8 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r8, 0x0) r9 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f00000001c0)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r9, 0x9) r10 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x100000001, 0x40) getsockopt$TIPC_SOCK_RECVQ_DEPTH(r10, 0x10f, 0x84, &(0x7f0000000380), &(0x7f00000003c0)=0x4) r11 = request_key(&(0x7f00000000c0)='.dead\x00', &(0x7f0000000100)={'syz', 0x1}, &(0x7f0000000180)='(vmnet1+#posix_acl_access\x00', r9) keyctl$search(0xa, r8, &(0x7f0000000040)='big_key\x00', &(0x7f0000000780)={'syz', 0x0}, r11) 00:04:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x8030ae7c, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wri\neback'}], [], 0x700}) [ 1192.520772] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x8048ae66, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:05 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x888, 0x11, 0x0, 0xffffffffffffffaf) 00:04:05 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wri\"eback'}], [], 0x700}) 00:04:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x8070ae9f, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:05 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x8208ae63, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1193.070163] EXT4-fs: 7 callbacks suppressed [ 1193.070180] EXT4-fs (sda1): Unrecognized mount option "data=wri"eback" or missing value 00:04:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wri%eback'}], [], 0x700}) 00:04:06 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) getsockopt$inet_sctp_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000100), &(0x7f0000000140)=0x4) 00:04:06 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$KVM_GET_PIT2(r4, 0x8070ae9f, &(0x7f0000000040)) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc0045878, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1193.383325] EXT4-fs (sda1): Unrecognized mount option "data=wri%eback" or missing value [ 1193.401203] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc0045878, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=wri,eback'}], [], 0x700}) 00:04:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc008ae67, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:06 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x8f0, 0x11, 0x0, 0xffffffffffffffaf) [ 1193.770452] EXT4-fs (sda1): Unrecognized mount option "data=wri" or missing value 00:04:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc008aeba, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:06 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writ\nback'}], [], 0x700}) 00:04:06 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc00caee0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1194.096711] EXT4-fs (sda1): Unrecognized mount option "data=writ [ 1194.096711] back" or missing value 00:04:07 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[]}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000040)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x10000, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x22, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writ\"back'}], [], 0x700}) 00:04:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x800) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc0189436, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1194.405138] EXT4-fs (sda1): Unrecognized mount option "data=writ"back" or missing value 00:04:07 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) r3 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r4 = eventfd2(0x5, 0x80001) r5 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/checkreqprot\x00', 0x10000, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000140)={r4, 0x0, 0x7ff, r5}) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writ%back'}], [], 0x700}) 00:04:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc020660b, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:07 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x958, 0x11, 0x0, 0xffffffffffffffaf) [ 1194.649577] EXT4-fs (sda1): Unrecognized mount option "data=writ%back" or missing value 00:04:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc048ae65, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writ,back'}], [], 0x700}) 00:04:07 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0xc208ae62, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1194.955216] EXT4-fs (sda1): Unrecognized mount option "data=writ" or missing value 00:04:07 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000180)=0xc) perf_event_open(&(0x7f0000000080)={0xb, 0x70, 0x81, 0x9, 0x5, 0x4, 0x0, 0x6, 0x8000, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x2, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000040), 0x1}, 0x2000, 0x3, 0x401, 0x9, 0x8, 0x40, 0x5}, r4, 0x0, 0xffffffffffffffff, 0x3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:07 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writiback'}], [], 0x700}) 00:04:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x3f00, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1195.249319] EXT4-fs (sda1): Unrecognized mount option "data=writiback" or missing value 00:04:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x9c0, 0x11, 0x0, 0xffffffffffffffaf) 00:04:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x80ffff, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) ioctl$TCSETS(0xffffffffffffffff, 0x5402, &(0x7f0000000100)={0x7, 0x6, 0x3, 0x0, 0x0, 0x8, 0xf9, 0x0, 0x630, 0x456, 0xff, 0x8}) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=write\nack'}], [], 0x700}) 00:04:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x1000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1195.561979] EXT4-fs (sda1): Unrecognized mount option "data=write [ 1195.561979] ack" or missing value 00:04:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x3f000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=write\"ack'}], [], 0x700}) 00:04:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0xffff8000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1195.893853] EXT4-fs (sda1): Unrecognized mount option "data=write"ack" or missing value 00:04:08 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xa28, 0x11, 0x0, 0xffffffffffffffaf) 00:04:08 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fcntl$dupfd(r4, 0x406, r5) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:08 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x80ffff00000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:08 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=write%ack'}], [], 0x700}) 00:04:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x100000000000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1196.152283] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=write,ack'}], [], 0x700}) 00:04:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd97000000000000005dd64c90c200", 0x18) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000100)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x3f00000000000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeiack'}], [], 0x700}) 00:04:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x3f00, 0x2]}) 00:04:09 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)}, {&(0x7f0000000140)=""/83, 0x53}, {&(0x7f00000001c0)=""/216, 0xd8}], 0x3}, 0x0) 00:04:09 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xa90, 0x11, 0x0, 0xffffffffffffffaf) 00:04:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeb\nck'}], [], 0x700}) 00:04:09 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef60180610c000100060000007d0a01010c0002"], 0x23}}, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000000040)={0x0, 0x81}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x80ffff, 0x2]}) 00:04:09 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x1000000, 0x2]}) 00:04:09 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeb\"ck'}], [], 0x700}) [ 1197.069383] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x3f000000, 0x2]}) 00:04:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeb%ck'}], [], 0x700}) 00:04:10 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xaf8, 0x11, 0x0, 0xffffffffffffffaf) 00:04:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0xffff8000, 0x2]}) 00:04:10 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x80080, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_QUEUE(r3, 0x6, 0x14, &(0x7f0000000140), 0x4) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeb,ck'}], [], 0x700}) 00:04:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x80ffff00000000, 0x2]}) 00:04:10 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) connect$inet(r2, &(0x7f0000000040)={0x2, 0x4e23, @initdev={0xac, 0x1e, 0x1, 0x0}}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x100000000000000, 0x2]}) 00:04:10 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writebick'}], [], 0x700}) [ 1197.960807] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:10 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x3f00000000000000, 0x2]}) [ 1198.082383] EXT4-fs: 7 callbacks suppressed [ 1198.082400] EXT4-fs (sda1): Unrecognized mount option "data=writebick" or missing value 00:04:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeba\nk'}], [], 0x700}) 00:04:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xb60, 0x11, 0x0, 0xffffffffffffffaf) 00:04:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x3f00]}) [ 1198.418737] EXT4-fs (sda1): Unrecognized mount option "data=writeba [ 1198.418737] k" or missing value 00:04:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x80ffff]}) 00:04:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeba\"k'}], [], 0x700}) 00:04:11 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendmsg$tipc(r1, &(0x7f0000001680)={&(0x7f0000000100)=@nameseq={0x1e, 0x1, 0x0, {0x60, 0x4, 0x2}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000000140)="8385e6f4b3e68e8096ba9c7fa9f2eebb9713641c60def8916979e144d51fbc1e9d06a411c16947ea89a56100208a906f437e87f20510fa40e8cce2ea2e9219171c9d8a1bb400a57599ac84a5c009e88d4cc853a181df1db2b95c15f3fb9bbdf8a686643cd0a07a26a698796fa2f155076831dd0956719fee785292206e08f8f4dfce87e8193530d27a28a34bf5c4cead62c16536700a5be7e1b8e918e4596ce3e7c50b92c372382a2840372e8d934975400e617bbe5d1bfeb2e60d8a179e39ab0f2a604d2739696ac5392a9ae0dd90027ecee85223aa9222d2ffb3a2693bcc3430ed9bcf341bd91f15bddd6557ff41e45e204abd0c2141b7", 0xf8}, {&(0x7f0000000600)="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", 0x1000}, {&(0x7f0000000240)="cd4bc2a98483174f04037514be185066faab5a340cf51b94f3630a4dda33931faa481b4e30c3dcb87f2137d1bce9dbe0d1168cc4e5d7612c6b0d5915a563bfb16ef24332bc51def4e4181f0a80cbdd8b0ea94c30eb0181465ea220ae4a2e52593c66a1e96fdd447fc079504fae8aa7c50ab678ae5d7762b9e3cc4366fda811aa69260ce3700c516c86f6037be42214999edb3fa53bb1a039", 0x98}, {&(0x7f0000000300)="6c9a904ad046b61330cc0dc87ac57e077fd14d3fb28e1b2553aeab00c180d4f75c59806b0af683f6120e8153c88e731ba979cf590b0deee2e5a45cd3e3a50f7e8a4098bd57df5aa0bc22221a71dedf0de946d74b3db6f0b4a57ea15985fc44fa92398635a69bf43d20b558ab9a4364b3c5873e5b9ebf5d5a9e98014edce3b40928c372e5ffaa8f26aa42ca5f15087ff97f4a438ffeb3cde8f70a2aac02730237f494db3a7787083e06a1d9b8e1178933f4a5545042bf46a1f835f261e803d4d29387871c32", 0xc5}, {&(0x7f0000000400)="b05385b4577f115ceb7af9e297952b6ba16fb05ce47d1ef2e8a8d5edae42f49f64ac4a6da14e970ecba18a0f6cc63c8451399f174e2d783fd638e0068e9b17485da8b3a5c6300ac49e2c", 0x4a}], 0x5, &(0x7f0000000540)="50521566c2d2b7e76fbaa756a1d5a41696ec213abe640a2ab93d1a0e634570a9756485b2176434e376617acb788e088e12af", 0x32, 0x40000}, 0x8000) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x1000000]}) 00:04:11 executing program 5: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c00fb285aff00007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet_udplite(0x2, 0x2, 0x88) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) ioctl(r3, 0x1000008912, &(0x7f0000000100)="0800b5055e0bcfe87b0071") r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_SIOCBRDELBR(r4, 0x89a1, &(0x7f0000000080)='veth1\x00') splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000180)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet6_dccp_buf(r5, 0x21, 0x13, &(0x7f00000001c0)="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", 0x1000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") close(r6) [ 1198.730393] EXT4-fs (sda1): Unrecognized mount option "data=writeba"k" or missing value 00:04:11 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeba%k'}], [], 0x700}) 00:04:11 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet_udp(0x2, 0x2, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$NBD_DO_IT(r1, 0xab03) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[], 0x0) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r1, 0xc00c642e, &(0x7f0000000040)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$EXT4_IOC_PRECACHE_EXTENTS(r3, 0x6612) 00:04:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x3f000000]}) 00:04:11 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xbc8, 0x11, 0x0, 0xffffffffffffffaf) 00:04:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0xffff8000]}) [ 1199.050445] EXT4-fs (sda1): Unrecognized mount option "data=writeba%k" or missing value 00:04:11 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x80ffff00000000]}) 00:04:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeba,k'}], [], 0x700}) 00:04:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x100000000000000]}) [ 1199.332507] EXT4-fs (sda1): Unrecognized mount option "data=writeba" or missing value 00:04:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xc30, 0x11, 0x0, 0xffffffffffffffaf) 00:04:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) getsockname$llc(0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)=0x10) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) connect$caif(r1, &(0x7f0000000240)=@dbg={0x25, 0x4, 0x3}, 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000180)="73eb0aec1d8d82f0257b4d4266ec79e890abd7ee16de804456644b68dcb6bec5ceb9853b0d0fcc76d8afa8acb32f603c7e3cd2831ea21893fc674c6832fe66df5b8f454a999d7848d76d203bc21f0daf96b559d4910483eb2be7f2469cdf122de4ceb8ebc1e0827621aa03f887695d9f43ac5701414085f4a86b8233084e945d93b762cd085674b674c94ea24a933514bf122cc7fb0f6f019d3672", 0x14ded905162a6a4b, 0x2000045, 0x0, 0xffffffffffffffe0) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x3f00000000000000]}) 00:04:12 executing program 5: pipe(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000003060501ff0000fffddfff2ef6ff04610c000100060000007d0a01010c0002e77f8aaf389fccaa59b44b79db33f87ab2faf8b8de5174fc33b0fd94fd47bc0ae69fe11571a8d13d89a604b4f34befe9327941545620ee426816ce6be38cb912d69a658512f0079eda210ae36dbdf49a06af35b1ad2ca5eb3243093f928153beba201eceff7618407f8766fb6c6b8186685be9afd83450b842fd74e23b11ede9517190a828d35e3d4163c828dd212473abffc29a98e135fdcd28eeb58b44af75a38e5d22939f03f727d6a3058ddac3966e9a0a148e7da823907c60009520fc93647c25a65a0a1e"], 0x23}}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$EVIOCGKEYCODE(r5, 0x80084504, &(0x7f0000000240)=""/223) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/policy\x00', 0x0, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x4) 00:04:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writebaik'}], [], 0x700}) [ 1199.709808] EXT4-fs (sda1): Unrecognized mount option "data=writebaik" or missing value 00:04:12 executing program 3: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) utimensat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={{}, {0x0, 0x7530}}, 0x100) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000240)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002bdf5ae72b65aab21b92b739bd17ffe89930aadbdb0b43ebc70306302c15537682f9bdbba732afa5fb3e37f86675bf7f064868aaf7b1b375375826d7a5b732009482386d5b5987467ee2afdd78b06ce292ecf939a009927161d5b2142a11ed6c4b6eb9bdbaade7fe157d7db5bfcb83be2161f"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) delete_module(&(0x7f0000000040)=':\x00', 0x200) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000080)='/proc/capi/capi20ncci\x00', 0x5240, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r3, 0xc08c5334, &(0x7f0000000180)={0x1e25, 0x4, 0xfffffff9, 'queue1\x00'}) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = syz_open_pts(0xffffffffffffffff, 0x800) ioctl$VT_DISALLOCATE(r4, 0x5608) 00:04:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f0000000080)=0xffffff6e) 00:04:12 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$fou(&(0x7f00000006c0)='fou\x00') sendmsg$FOU_CMD_ADD(r6, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000180)={0x1c, r7, 0x3, 0x0, 0x0, {}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}}, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_SIOCGIFINDEX(r8, 0x8933, &(0x7f0000000140)={'bond_slave_1\x00', 0x0}) sendmsg$FOU_CMD_GET(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x100800}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r7, @ANYBLOB="0008250b00000000008a0600000000000000", @ANYRES32=r9], 0x1c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4088054) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writebac\"'}], [], 0x700}) [ 1199.868722] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 00:04:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$SCSI_IOCTL_GET_IDLUN(r3, 0x5382, &(0x7f0000000040)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1200.011211] EXT4-fs (sda1): Unrecognized mount option "data=writebac"" or missing value 00:04:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xc98, 0x11, 0x0, 0xffffffffffffffaf) 00:04:12 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2, 0x1}) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000300)=ANY=[@ANYBLOB="6d616e676c65000000000000000000000000000000000000000000000000c71100000000000000000000000000000800000000000000000001000000000000000000fbff00000000000000000044134470134fd3f05fad7dcb8729cf3c3fa78c67c2ee38dd90980365ec4838a5646c5be95f8ba07214482d7a25138be6d000f3766c064f0707b9c37e733c12e017828f65d034b0d92950cbdbf584550000000000000000"], 0x69) write$selinux_access(r1, &(0x7f0000000040)={'system_u:object_r:scanner_device_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x3}, 0x4a) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = add_key(&(0x7f00000000c0)='syzkaller\x00', &(0x7f0000000100)={'syz', 0x0}, &(0x7f0000000200)="b335115c8e44f430f1ef3b5ed9bc0b36e79f36acdb8f448f530e32670353ee829e523bc1addbbf8dcc6064e9d1170bee16bea82bcfd88d62c2b765e73a1303cd49f45ab84326c32cd047b939c23812b3de160a57de216c73b5568ef45e87db5517835774ee31a93668626de033319604c40af79cfe5022f6379a39245c09fb0e9dcdd5fb6ab0133730fcfea91ca904203dd6dacb871738691079bba6b40b028b734a1e66e1280a7fd94391ff6c3a885f7f52c25cea813fec0582bc3f075e57c4949ed1d3f3cb8bf7f85c74e28545520f22edc48425777fe3bd706f84a734e82ffeb224f3f48c66547434df7a5d", 0xed, 0xfffffffffffffffb) ioctl(0xffffffffffffffff, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000140)) keyctl$update(0x2, r3, 0x0, 0x0) 00:04:12 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writebac%'}], [], 0x700}) 00:04:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = open(&(0x7f00000000c0)='./file0\x00', 0x540082, 0x40) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000080)={0x2, r2}) r4 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x422121) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, r4, 0x1, [0x0, 0x2]}) [ 1200.269135] EXT4-fs (sda1): Unrecognized mount option "data=writebac%" or missing value 00:04:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writebac,'}], [], 0x700}) [ 1200.522539] EXT4-fs (sda1): Unrecognized mount option "data=writebac" or missing value 00:04:13 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xd00, 0x11, 0x0, 0xffffffffffffffaf) 00:04:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x80000000, 0x400000) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) ioctl$FS_IOC_GETVERSION(r5, 0x80087601, &(0x7f00000000c0)) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r6, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f0000000040)={0x9, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1200.648943] netlink: 'syz-executor.0': attribute type 4 has an invalid length. 00:04:13 executing program 3 (fault-call:7 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:13 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x260080, 0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) utimensat(r3, &(0x7f0000000180)='./file0\x00', &(0x7f0000000200)={{0x0, 0x2710}, {r4, r5/1000+10000}}, 0x56295183a87cb6a4) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) socket$inet_udplite(0x2, 0x2, 0x88) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) r9 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$RDMA_USER_CM_CMD_CREATE_ID(r9, &(0x7f00000001c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000140)={0xffffffffffffffff}, 0x111}}, 0x20) write$RDMA_USER_CM_CMD_RESOLVE_IP(r9, &(0x7f0000000200)={0x3, 0x40, 0xfa00, {{0xa, 0x3, 0x0, @empty}, {0xa, 0x0, 0x0, @local}, r10}}, 0x48) write$RDMA_USER_CM_CMD_JOIN_MCAST(0xffffffffffffffff, &(0x7f00000003c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000340)={0xffffffffffffffff}, 0x2, r10, 0x30, 0x0, @in={0x2, 0x4e20, @remote}}}, 0xa0) write$RDMA_USER_CM_CMD_LEAVE_MCAST(r8, &(0x7f0000000480)={0x11, 0x10, 0xfa00, {&(0x7f0000000240), r11}}, 0x18) r12 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r12, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r12, &(0x7f0000000080), 0x0}, 0x20) r13 = accept4$llc(r0, &(0x7f0000000100)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000380)=0x10, 0xc133cbb4e6c92529) ioctl(r13, 0x0, &(0x7f0000000280)="30e185c0ac6c704cea56e11a67e9361605fa6e901c305aff3920c0740071b0886dd31cc4e1f821bc5405986c7c9eb5c04ea9f8f5d32fc8910390796d1e274f1b380000000000000000b5596138938c3381b53be800aa00000000000000080000") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback', 0x1e}], [], 0x700}) 00:04:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) r5 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r5, 0x800fe) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x1}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1200.840278] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1200.854597] EXT4-fs (sda1): Unrecognized mount option "data=writeback" or missing value 00:04:13 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$UI_SET_ABSBIT(r3, 0x40045567, 0x3) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r7, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f0000001e00)={0x11, 0x0, 0x0}, &(0x7f0000001e40)=0x14) r9 = socket$nl_route(0x10, 0x3, 0x0) r10 = socket$netlink(0x10, 0x3, 0x0) r11 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r11, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) r12 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r12, 0x800fe) getsockname$packet(r12, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000001280)=0x14) sendmsg$nl_route(r10, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r13, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r9, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r13, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r11, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r13, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000001e80)={@mcast1, 0x0}, &(0x7f0000001ec0)=0x14) r15 = socket$nl_route(0x10, 0x3, 0x0) r16 = socket$netlink(0x10, 0x3, 0x0) r17 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r17, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r17, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r16, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r18, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r15, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r18, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r17, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r18, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) r19 = socket$nl_route(0x10, 0x3, 0x0) r20 = socket$netlink(0x10, 0x3, 0x0) r21 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r21, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r21, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r20, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r22, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r19, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r22, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r21, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r22, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) r23 = socket$nl_route(0x10, 0x3, 0x0) r24 = socket$netlink(0x10, 0x3, 0x0) r25 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r25, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r25, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r24, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r26, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r23, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r26, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r25, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r26, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) sendmmsg$inet(r0, &(0x7f00000037c0)=[{{&(0x7f0000000100)={0x2, 0x4e21, @broadcast}, 0x10, &(0x7f0000000780)=[{&(0x7f0000000140)="150a4e7fb3d8329fd324a03a69375101e560", 0x12}, {&(0x7f0000000180)="44b00926debed356986875bfd27d1497e7b511738ac6b1b158530528251645ae6ba35e7b290d07dafad3a7c454f4fcc63e12a477bf17a706d5395e4ba9b16725fcb013ee4838099adaebf059be4ac34fae881a31e9b0841a5b4d89bfb1ed1ae6e4bc7946087fb2ab0220b6cea80f5922ffdcbb75e96ffee16a2786941d8d64287e363c2785af11268d1d5c377ec97fa2d37709538c1bb2fffd13480e74f9", 0x9e}, {&(0x7f0000000240)="84b3b93f4dd1a4cca83780e35dd2ca5f2ca2cf2127599a3c28793191395c99e4bf03f4bd5e7317081c213b8230a3ada23ea8c8fe9d780136794ccfd7702a48ba1a92cbeb7d674b2c65c683c5354218d04d274c2cf6d7bd01b07492a0491b58b10ab6c40c852bf70d5db2bbbf6679b7862c604ee068261ea75e036732593c40cbcff9e4fe71691981662247af87f4bc37", 0x90}, {&(0x7f0000000300)="e9c913653e6358cfdcdb817016c6cbcc5b1cee5fc15a62fda75bf7af2b3e0114401263b4d26074fc4060feb20a8e89808b86aa80921fef8b952ee07d6229", 0x3e}, {&(0x7f0000000340)="f35dbb1e545b1c50a031832b94161509c971c939529de1619c657160cacfd356a844b845233cc8d5f71a1fc502d8514a66ceecc8debfbe12c1b289ba1465d81a5dd180b8a9bda4f08a002ee53a5acff176fafc9f58c12875a92c8f843f59edec11ca76da3eafcc63cefcc6797276a8d8e5a68027fb1c41e7f67561f00e686a8aa7b96f8f2a5e0d83ed787dfffc02359f3e9d952a7c1465bbdacdf4a18c7eaa4ac9e5bd", 0xa3}, {&(0x7f0000000400)="2db1f53792b743d9e3e9eff05841fec02601b7d20b1944930e93ab112dcb2815e0af33a553", 0x25}, {&(0x7f0000000600)="80fc1cdf25775178621e5b8f5aa3b69af06c968526b0c240c3c78ffa3b5f3464dfd21368fc1c4820467954f7e5671c0114463c3702d3974714a2dadd4c20c0a51540abce588ec618af114d667096d00cd62cb1d04602979e4693c8c1622273b9180c60421ea3357dfa129847c8a8df33c102ce80293a519d71ab2ca79646345a6d58cc09d4a06e7866b34aacff0ba0af433ff057642425ecdeb6dad2aac6c166de9dfd38589437752d96e371cf3d82c603c48ae5a4937009903a1ce505e6a3c7a8b85b4b8518c7ab", 0xc8}, 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0x14, 0x16}, @local, @multicast1, @loopback, @empty, @multicast1, @initdev={0xac, 0x1e, 0x0, 0x0}, @local]}]}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r13, @local, @local}}}, @ip_ttl={{0x14, 0x0, 0x2, 0x2}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r14, @empty, @rand_addr=0x6794}}}], 0x1f0}}, {{&(0x7f0000002100)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xf}}, 0x10, &(0x7f0000002280)=[{&(0x7f0000002140)="391122f71be95c52ef70e46f744c715bef3164d087138740f9a83bc16811dc639c344a14a0b7a8b205c191f03aeea6fd1fcd0f2759f2d7794084e1ed79782233f25cd52ec6bf82570aa58bfbee23026c46e26b14343cdcafd386de95e30b3883839d2f44e884b4cd0402d5d2e7a9eeb25ded24bc7afe276e7dc32aa27f3c18dc960dccc240c2d946a9ab53e1b976fd466a7b7c01d0b6b269ec1ecf175a6d6481a1019c2003f498d472ff2b9b441258b1aa5d4d7fd8f8a6199d0e781a89", 0xbd}, {&(0x7f0000002200)="a7259756a3d08b02b17d6145019cc45f37236d0cffb16461408850fb9fecf1c7a325cfd50c70deec78ddf0651ae382614ec2639dff765764a43fa3717807b5bf05bb3a60fc14bc3a3c2ee5b7c64df97e4ebc0081e97dff95830891e2194b5103dc6bdecf", 0x64}], 0x2}}, {{&(0x7f00000022c0)={0x2, 0x4e23, @multicast2}, 0x10, &(0x7f0000002340)=[{&(0x7f0000002300)="129c4d1febd13108870505e4320366435b4b4c7e1e7f4675efc6c6fab080af54839e9d25ee0a7cae5d020645258b09dcc4", 0x31}], 0x1, &(0x7f0000002380)=[@ip_pktinfo={{0x1c, 0x0, 0x8, {r18, @local, @dev={0xac, 0x14, 0x14, 0xb}}}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@ssrr={0x89, 0xb, 0x3, [@multicast1, @loopback]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0xe}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r22, @multicast1, @loopback}}}, @ip_pktinfo={{0x1c, 0x0, 0x8, {r26, @empty, @loopback}}}, @ip_retopts={{0x1c, 0x0, 0x7, {[@lsrr={0x83, 0xb, 0x1, [@multicast2, @local]}]}}}, @ip_tos_u8={{0x11, 0x0, 0x1, 0x6}}, @ip_tos_int={{0x14, 0x0, 0x1, 0x81}}], 0xe8}}, {{&(0x7f0000002480)={0x2, 0x4e21, @loopback}, 0x10, &(0x7f00000036c0)=[{&(0x7f00000024c0)="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0x1000}, {&(0x7f00000034c0)="c64f3fe907bbef8964e60815be8eb7c464d09a5f6db1b3c0c6543139f08de1287915bfef5293315f8ee81f3653450c951f12fe24f0c96af16c57eb197e5af5dc153db38503bce3f68f6fddf78e1e36b4ab1d835efcea3d1b0b49e04af813", 0x5e}, {&(0x7f0000003540)="ef58d0e595349b909724aa92e13556c4258e435f5606de942b1c16afa16e0b601f4247351bb8748e45bdc345cc0c21df6cba6935e375debb2822cb9d22bd747370afa2972540015d850911e4e793452ed3b76a7ce25d6d33eb92b3cad75a931997df268b66e9742e47004e697d3f2e072eb526d78c9c90947ae9ae674ee6b7fbfaeab29adee209c7029170b1af26a6ed0879f69ed020d10167afe126b509d9b9d6df62fd52955c2415f77a3d", 0xac}, {&(0x7f0000003600)="552f64f346f2503894272630e9cafce6ae4a9f487decbe29c4173e566dfad84fcc006989", 0x24}, {&(0x7f0000003640)="64aa31be57352c82c48b", 0xa}, {&(0x7f0000003680)="71c6fefad6ff366bd5cfff7f066c0f", 0xf}], 0x6, &(0x7f0000003740)=[@ip_tos_int={{0x14, 0x0, 0x1, 0x1ff}}, @ip_retopts={{0x64, 0x0, 0x7, {[@generic={0x89, 0xe, "4c3e2d74f6bd5478e123c3bc"}, @generic={0x1, 0x6, "a446265a"}, @end, @rr={0x7, 0x7, 0x6, [@remote]}, @ssrr={0x89, 0xf, 0xff, [@local, @dev={0xac, 0x14, 0x14, 0x22}, @broadcast]}, @noop, @timestamp={0x44, 0x8, 0x80, 0x1, 0xc, [{[], 0x6}]}, @end, @ssrr={0x89, 0x13, 0x3, [@remote, @multicast1, @local, @local]}, @lsrr={0x83, 0xb, 0x8, [@dev={0xac, 0x14, 0x14, 0x17}, @multicast1]}]}}}], 0x80}}], 0xa, 0x4000000) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) [ 1200.878022] audit: type=1804 audit(1570061053.727:378): pid=12286 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/590/bus" dev="sda1" ino=17402 res=1 00:04:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:13 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback', 0x22}], [], 0x700}) 00:04:13 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/checkreqprot\x00', 0x141000, 0x0) ioctl$TIOCSSERIAL(r3, 0x541f, &(0x7f0000000100)={0xffffffff, 0x8, 0x2, 0x7f, 0x1d7, 0x3ff, 0x8, 0x5, 0x1, 0x3f, 0x81, 0x9, 0x1ff, 0xfff, &(0x7f0000000080)=""/122, 0x736, 0x401, 0x5}) ioctl$VIDIOC_S_AUDOUT(0xffffffffffffffff, 0x40345632, &(0x7f0000000200)={0x0, "2a3c7bcd77306fdb3befaa1200ce106087b9e7788b8a5272c08738aea603d375", 0x2}) 00:04:13 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x2, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) openat$misdntimer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/mISDNtimer\x00', 0x10a000, 0x0) ioctl$INOTIFY_IOC_SETNEXTWD(r2, 0x40044900, 0x2b7) r3 = eventfd(0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x4) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000080)={r9, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)={r9, 0x21, "11fa72699adfb5a44e91f1aca6bde28d2fafacbcf5bf3cbf0a02cee603734de840"}, &(0x7f0000000200)=0x29) getsockopt$sock_cred(r7, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r11 = gettid() ptrace$setopts(0x4206, r11, 0x0, 0x0) tkill(r11, 0x38) ptrace$cont(0x18, r11, 0x0, 0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r12, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write(r12, &(0x7f0000000340)="46c985dcd32ad079c3db39fecabbec36a37b456cf2b70b4d5b764b86eb1c7327239ba7911873c112323a0adaaad6eb206fe7afb52ed7d9e5f9aae6e09ab67cd2b4428c41c4a56e0d603ce04ac7d63d4b10dfec9a57b4d0c3b900ba9f72a5ee7a877e5103ba71ff5c01fd5792cbeb5daf0bfccb20c4cc1381635f5f61365f0885c5eff034b65dfba0516cf2da265338bb0d84aefea1db317ddcf52264242c65b98a3ca5d49bf4c3e1564bd4a90ecbc20089ecc8d3cca3077501a82b05f08e5be3c2c76ff5", 0xc4) ptrace$setregs(0xd, r11, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r11, 0x0, 0x0) r13 = socket$vsock_stream(0x28, 0x1, 0x0) kcmp$KCMP_EPOLL_TFD(r10, r11, 0x7, r13, &(0x7f00000002c0)={r1, r3, 0x1}) ioctl$KVM_SET_PIT2(r5, 0x4070aea0, &(0x7f0000000080)={[{0x3d, 0x7ff, 0x0, 0x7, 0xe9, 0x4, 0x4, 0x7, 0x1, 0xf9, 0xa7, 0x9, 0xeb9}, {0x4, 0x401, 0x1, 0x3, 0x2, 0xce, 0x81, 0x8, 0x1, 0xfa, 0xd, 0x55, 0x3f}, {0x5, 0xfc, 0x1, 0x2b, 0x2, 0x81, 0xd3, 0x20, 0x36, 0x0, 0x1, 0x7f, 0x5}], 0x7}) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000001c0)={0x1, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xd68, 0x11, 0x0, 0xffffffffffffffaf) 00:04:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4b47, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback', 0x2d}], [], 0x700}) 00:04:14 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r7, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) r8 = syz_open_dev$sndseq(&(0x7f0000000280)='/dev/snd/seq\x00', 0x0, 0x280) r9 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00000002c0)='/selinux/policy\x00', 0x0, 0x0) fcntl$dupfd(r8, 0x203, r9) bind$can_raw(r3, &(0x7f0000000100)={0x1d, r7}, 0x10) r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r10, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r11 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r11, 0x800fe) ioctl$PPPIOCSACTIVE(r11, 0x40107446, &(0x7f0000000080)={0x7, &(0x7f0000000040)=[{0x7, 0xce, 0x1, 0x9}, {0x481b, 0x0, 0xcd, 0x4}, {0x8, 0x8, 0x8, 0x3f}, {0x8, 0x2, 0xd2, 0x5}, {0x20, 0x7, 0x1, 0x1}, {0x8, 0x9, 0xc5, 0x2}, {0x3, 0x4, 0xd9, 0xfff}]}) 00:04:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) setsockopt$packet_buf(r5, 0x107, 0x6, &(0x7f0000000100)="172dcb82d009261f8e3cce34c546b3a10e4f07b672148914f8c96c5001115237a5e4aff0e0af7a8fa67ca8abb6fae8e1180bceb497ac821e5f802cecde6f18f9d1c5b41d2e671f0bf292164b6b14bfac8017ffd70f260a85c39dba99da34e694", 0x60) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) clock_gettime(0x0, &(0x7f0000000080)) clock_gettime(0x0, &(0x7f0000000240)) utimes(&(0x7f0000000280)='./bus\x00', &(0x7f00000000c0)) 00:04:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback', 0x54}], [], 0x700}) [ 1201.765754] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1201.851797] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12304 comm=syz-executor.0 [ 1201.921728] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12294 comm=syz-executor.0 [ 1201.943522] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12335 comm=syz-executor.0 00:04:14 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x404801) getsockname$netrom(r2, &(0x7f0000000080)={{}, [@rose, @remote, @default, @remote, @rose, @remote, @bcast, @default]}, &(0x7f0000000100)=0x48) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x22000, 0x0) ioctl$KVM_HYPERV_EVENTFD(r5, 0x4018aebd, &(0x7f0000000180)={0x4, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:14 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4b49, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:14 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xdd0, 0x11, 0x0, 0xffffffffffffffaf) [ 1201.965767] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=12304 comm=syz-executor.0 00:04:14 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback', 0x69}], [], 0x700}) 00:04:14 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r8, 0x0, 0x2) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r7, 0x84, 0x74, &(0x7f0000000180)=""/182, &(0x7f0000000100)=0xb6) ioctl$SIOCX25CALLACCPTAPPRV(r5, 0x89e8) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x541b, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x9) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) request_key(&(0x7f0000000080)='\x00\x00\x00$6', &(0x7f00000000c0)={'syz', 0x0}, &(0x7f0000000100)='\xd9*posix_acl_accessmd5sumeth1md5sum*\x00', 0xffffffffffffffff) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$get_keyring_id(0x0, r5, 0x0) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) ioctl$UI_BEGIN_FF_ERASE(r8, 0xc00c55ca, &(0x7f0000000280)={0x4, 0x4, 0x9}) keyctl$update(0x2, r5, &(0x7f0000000200)="72ca91cd95d919135f6873f3b1a3e2e9d6dffe9204fa8c63a5edfe39ba6997182a89476e8dd24d2b4f7a8220fbd069b1ea88d3af59a8cd65109a7fa35f7c8bf0500aa9846234b50fd138087254d6f05a7b14b6b270c8ccb9a2bc729fc65c8f1e40309eed31cb8f952773145eac40af463d0e", 0x72) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r9, 0x0, 0x8000fffffffe) setsockopt$netrom_NETROM_N2(r9, 0x103, 0x3, &(0x7f0000000040)=0x7fff, 0x4) 00:04:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x8}) 00:04:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x5421, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000080)="640f09baf80c66b8bc0b7d8366efbafc0cec0f32ba4000b075ee3622445b0f9cf2f22e360f01b10f00650f1c28670fc7b6c2de0000b81d018ec0", 0x3a}], 0x1, 0x0, &(0x7f0000000100)=[@cstype0={0x4, 0x5}], 0x1) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:15 executing program 5: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000140)='/dev/snapshot\x00', 0x400, 0x0) ioctl$TIOCGPTLCK(r0, 0x80045439, &(0x7f0000000180)) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfff, 0x101000) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x39, &(0x7f00000001c0)=""/97, &(0x7f0000000240)=0x61) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000803060501ff4593c0ffff4ade0000046139723c24dd89effb0c0001cc00000045b0d2dfa6a0b9aabe213543f137f7a5d9e760ef342987e045b074c512a1810308799ff4af76710e3b3674b109003c31a4c2548984a6907b0747c34a0bbaa40558ee75d68058a8a3f1b491281d"], 0x23}}, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) 00:04:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x600}) 00:04:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x5450, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:15 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x200020f8, 0x11, 0x0, 0xffffffffffffffaf) 00:04:15 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f00000003c0)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$net_dm(&(0x7f0000000240)='NET_DM\x00') sendmsg$NET_DM_CMD_START(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x60b8208}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x14, r3, 0x0, 0x70bd2d, 0x25dfdbfc, {}, ["", "", ""]}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x20000000) sendfile(r1, r2, 0x0, 0x8000fffffffe) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) r5 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r5, 0x800fe) r6 = openat$cgroup(r5, &(0x7f00000000c0)='syz0\x00', 0x200002, 0x0) fcntl$setflags(r6, 0x2, 0x0) ftruncate(r4, 0x800fe) r7 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x2e00bf98d88e53a5, 0x0) r8 = eventfd(0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000040)={0xffff, @remote}) ioctl$KVM_HYPERV_EVENTFD(r7, 0x4018aebd, &(0x7f00000001c0)={0x2, r8}) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000100)={0x7}, 0x4) ioctl$KVM_HYPERV_EVENTFD(r7, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1202.591928] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x5451, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1202.707412] audit: type=1804 audit(1570061055.557:379): pid=12390 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/597/bus" dev="sda1" ino=16788 res=1 00:04:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x702}) 00:04:15 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x8800, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000000200)={{0x2, 0x4e21, @remote}, {0x6, @dev={[], 0x11}}, 0x2c, {0x2, 0x4e23, @loopback}, 'gre0\x00'}) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000100)) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = eventfd(0x0) r5 = syz_open_dev$vbi(&(0x7f0000000140)='/lev/vbi#\x00', 0x2, 0x2) setsockopt$ax25_SO_BINDTODEVICE(r5, 0x101, 0x19, &(0x7f0000000080)=@netrom={'nr', 0x0}, 0xc) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000001c0)={0x2, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x38) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r6, 0x0, 0x0) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000280)={r6, 0xffffffffffffffff, 0x0, 0xa, &(0x7f0000000040)='/lev/vbi#\x00'}, 0x30) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r7, 0x10, &(0x7f00000002c0)={0xfd}) 00:04:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x5452, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:15 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$ARPT_SO_SET_ADD_COUNTERS(r2, 0x0, 0x61, &(0x7f0000000100)={'filter\x00', 0x4}, 0x68) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) socket$vsock_dgram(0x28, 0x2, 0x0) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:15 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x703}) 00:04:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x5460, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1203.172819] EXT4-fs: 10 callbacks suppressed [ 1203.172830] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1203.206459] EXT4-fs (sda1): Unrecognized mount option "" or missing value 00:04:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x4e25880425f7a1eb, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.events\x00', 0x0, 0x0) fcntl$setflags(r3, 0x2, 0x72423444b0811670) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) write$apparmor_current(r5, &(0x7f0000000080)=@hat={'permhat ', 0x0, 0x5e, ['.vmnet1user\x00', '}nodevselinux\x00', 'memory.events\x00', '/dev/kvm\x00', '/dev/kvm\x00']}, 0x55) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae03, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:16 executing program 5: pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002f397816b6f0c854515271d17a2de99fec26334df95606bd8fc1e1b78c3811712ab2396c125720c65b8572cd393f60725b95bd5383c8d92fe6936e5641e78f72e50d7fdf838cfcd336882"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") sync_file_range(r3, 0x2, 0xc00000, 0x2) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:16 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x10, 0x0, 0xffffffffffffffaf) 00:04:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x704}) 00:04:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) connect(r3, &(0x7f0000000040)=@caif, 0x80) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae41, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1203.682000] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option 00:04:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae44, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:16 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x2) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x100, 0x2) fanotify_init(0x40, 0x2) ioctl$SIOCX25GCAUSEDIAG(r2, 0x89e6, &(0x7f0000000080)={0x3, 0xb}) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000000000)={0x100000, 0x10000, 0xea, 0x31, 0x6}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1203.723667] EXT4-fs (sda1): Unrecognized mount option "" or missing value 00:04:16 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r9, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r9, &(0x7f0000000080), 0x0}, 0x20) r10 = dup3(r2, r9, 0x80000) ioctl$KVM_HYPERV_EVENTFD(r10, 0x4018aebd, &(0x7f0000000180)={0x0, r7, 0x3, [0x0, 0x2]}) 00:04:16 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x705}) 00:04:16 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae45, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:16 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7, 0x222c00) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000480)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r6, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB="fa08eb8dbfe7c366e0096308a074dc354886cefd8a83608bbad772b1b8e3a72c87cae98808de1fd75b4c204bdf75ef64353accc170bc25acad7f2d06b16cb47a65fb055615eb09807c757c80cdcd513047d96e2a7837074db67be063bf925e809ca0af3496a120e1b7ce6276d969f09664106f8845b2d853e33feaece58e05cf1d05abb20b8daf6a57d290ea6741ca43f3f239e2e3ec69f13860dfe6d2924202ea1a001c78d8ff76ab9bf0c1c8b08f5ea9624941e91db368656319fbdb96"], 0x48}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000140)={&(0x7f0000000280)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r6, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_codel={{0x0, 0x1, 'codel\x00'}, {0x0, 0x2, [@TCA_CODEL_LIMIT={0x0, 0x2, 0x2}, @TCA_CODEL_INTERVAL={0x0, 0x3, 0x7fff}, @TCA_CODEL_LIMIT={0x0, 0x2, 0xb5400}]}}]}, 0x3e2}}, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/validatetrans\x00', 0x1, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r8, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r8, &(0x7f0000000080), 0x0}, 0x20) r9 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/dlm_plock\x00', 0x200040, 0x0) r10 = dup3(r9, r8, 0x0) syz_open_dev$mouse(&(0x7f0000000340)='/dev/input/mouse#\x00', 0x1, 0x110040) r11 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r12 = dup(r11) r13 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r12, r13, 0x0, 0x8000fffffffe) r14 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r15 = dup(r14) r16 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r15, r16, 0x0, 0x8000fffffffe) r17 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r18 = dup(r17) r19 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r18, r19, 0x0, 0x8000fffffffe) r20 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r20, 0x800fe) ioctl$NBD_SET_SIZE(r10, 0xab02, 0xfffffffffffffffd) sendmsg$nl_route_sched(r5, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r6, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) connect$can_bcm(r2, &(0x7f00000000c0)={0x1d, r6}, 0x10) r21 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r21, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) [ 1204.101283] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1204.151878] EXT4-fs (sda1): Unrecognized mount option "" or missing value 00:04:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae47, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:17 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYRESOCT], 0x17}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000000)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)={&(0x7f0000000140)={0x20, r5, 0x1, 0x0, 0x0, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8}]}]}, 0x20}}, 0x0) sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000380)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x48026400}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)={0x14, r5, 0x1, 0x70bd29, 0x25dfdbfb}, 0xfffffffffffffde7}, 0x1, 0x0, 0x0, 0x860}, 0x44000) r6 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ptmx\x00', 0x159202, 0x0) r7 = syz_open_dev$ndb(&(0x7f00000002c0)='/dev/nbd#\x00', 0x0, 0x22002) dup2(r6, r7) 00:04:17 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x14, 0x0, 0xffffffffffffffaf) 00:04:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x706}) 00:04:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae60, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1204.445278] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1204.482437] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1204.484432] EXT4-fs (sda1): Unrecognized mount option "" or missing value 00:04:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae64, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x707}) 00:04:17 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x1c, 0x0, 0xffffffffffffffaf) 00:04:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae71, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1204.811996] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1204.861611] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 1204.915476] audit: type=1804 audit(1570061057.767:380): pid=12461 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/65/bus" dev="sda1" ino=17408 res=1 00:04:17 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x71e}) 00:04:17 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) r1 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000001c0)={0x8, 0x7, 0xfffffffe, 0x9, 0x1, 0x6, 0x7, 0x9, 0x101, 0x7, 0x77fc0acc, 0xc7}) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0xfb934c9b7c15409b, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = accept$packet(r4, 0x0, &(0x7f0000000140)) r7 = accept4(r6, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8000fffffffe) ioctl$MON_IOCH_MFLUSH(r9, 0x9208, 0xff) r11 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r11, 0x2, &(0x7f0000000000)="0000000100007100040000") openat$cgroup_ro(r9, &(0x7f0000000180)='rdma.current\x00', 0x0, 0x0) sendto$unix(r7, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r7, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:17 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xae78, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:18 executing program 5: lookup_dcookie(0x8, &(0x7f0000000180)=""/175, 0xaf) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) close(0xffffffffffffffff) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$UI_BEGIN_FF_ERASE(r0, 0xc00c55ca, &(0x7f0000000040)={0x4, 0xff, 0x7}) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000ffe3f5df774098db81a78a16fdffff2ef6ff04690c080000"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, 0xffffffffffffffff, 0x0, 0x4ffe0, 0x0) ioctl$PPPIOCSMRU1(r0, 0x40047452, &(0x7f0000000080)=0x7) 00:04:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x722}) [ 1205.218140] audit: type=1804 audit(1570061058.067:381): pid=12508 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/66/bus" dev="sda1" ino=17410 res=1 [ 1205.328451] audit: type=1804 audit(1570061058.127:382): pid=12510 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/66/bus" dev="sda1" ino=17410 res=1 00:04:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x40049409, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:18 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cachefiles\x00', 0x500, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f0000000180)=[@in6={0xa, 0x4e23, 0x3f, @empty, 0x3ff}, @in={0x2, 0x4e23, @remote}, @in={0x2, 0x4e22, @rand_addr=0x10001}], 0x3c) ioctl(r3, 0x1000008912, &(0x7f00000001c0)="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"/335) sendfile(r3, r2, &(0x7f0000000100), 0x9) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) [ 1205.467864] audit: type=1804 audit(1570061058.197:383): pid=12514 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/66/bus" dev="sda1" ino=17410 res=1 00:04:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x72c}) [ 1205.589939] audit: type=1804 audit(1570061058.197:384): pid=12510 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.0" name="/root/syzkaller-testdir779853088/syzkaller.p1xfi0/66/bus" dev="sda1" ino=17410 res=1 00:04:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x40086602, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x3fffffff, 0x0, 0xffffffffffffffaf) [ 1205.804749] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x40087602, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:18 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x72d}) 00:04:18 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4008ae48, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:19 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) socket$rds(0x15, 0x5, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x748}) 00:04:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4008ae61, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x1b, &(0x7f00000000c0)=0x2000000000000074, 0x101) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="140000000201fdff00e7ffffff2f6b38ad020000"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1206.324765] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:19 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f0000000100)={&(0x7f0000000140)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1, 0x0, 0x155}, 0x0) r3 = msgget(0x0, 0x20) msgctl$MSG_INFO(r3, 0xc, &(0x7f00000001c0)=""/240) 00:04:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4008ae6a, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x74c}) 00:04:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4010ae42, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4010ae67, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x760}) 00:04:19 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4010ae68, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:19 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x768}) 00:04:19 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c0000000306dd8cd20501ff0000fffdffff2ef6ff08ff4484ce0e432800007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) getsockopt$inet_sctp6_SCTP_NODELAY(r5, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl(r3, 0x8000, &(0x7f0000000180)="557a5348d8cf75fc270ba439727c981ad617a616dfe555a87532a471be1346bd14601dece6b47972267957d7f096a561721b4809aaebdeba0c6a990700aa977cf8144612d6be839cce56f3a9af4600042d35b6eed72f1d0d72068c5fec75c2") r7 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r7, 0x800fe) ioctl$sock_inet_tcp_SIOCOUTQ(r7, 0x5411, &(0x7f0000000100)) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:19 executing program 2: keyctl$KEYCTL_CAPABILITIES(0x1f, &(0x7f0000000140)=""/103, 0x67) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$inet(r2, 0x0, 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x4e20, @empty}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4020940d, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:20 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000)={0x8001}, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) r2 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000380)='/selinux/mls\x00', 0x0, 0x0) sendto$llc(r3, &(0x7f00000003c0)="69410f1084c5278afaf6ca0f9b7b5554b50625e645a94318498df299c14e49666a8a707ffb702a6a429606a04e28ce54a1a1d83dd7111502d8250cca06904e57e243d041772154cc8e20c263b7e13688363829e7bc5cb4d31f43faf2aa1ea6aed48c867857be8fd2db45347d91c7fe4577ac2f82ba2ef8a2a68a984b9338917e5c763deb9e92ee32d546b04047962637b0b12c8e893513f918dbb1f99d6e30437231f6abc3977e56fe4d758e1682666be5d0bafbdb6e04e5730ce531c5b6f60d158a26", 0xc3, 0x80020, &(0x7f00000004c0)={0x1a, 0xfff0, 0x17, 0x3, 0x4, 0xcd, @remote}, 0x10) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f00000002c0)=ANY=[@ANYBLOB="ff00000052baf2ce7ce9bf8eb454b4eea27aaf593a2423bfeed33dc78c26e729917373a8af63c64b141c1f8f6f208ff552e4654fc95759485fe40c3f2564ec6432e00c5ceec76104ff6dbd762c9d7f9d23d5d3bdfaff15d3796de7e3773f15817674ac65655c3de7c5f93b50a95279d18fd76dbe5a52d6b96957d63c0899b9318cabfeca63f5aeb026aa074721551c6125553784d90df6f43a7bbfb0a861a93a692bb0d3f00949", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000000080)={r5, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000140)={r5, 0x10, &(0x7f0000000080)=[@in={0x2, 0x4e22, @loopback}]}, &(0x7f0000000180)=0x10) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000240)) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000001c0)={r6, 0x6, 0x1f, 0xf2, 0x0, 0x1}, &(0x7f0000000200)=0x14) r7 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r7, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x25dfdbff, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4020ae46, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x76c}) 00:04:20 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r7 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r7, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={r8, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000000100)={r8, 0x1ff}, &(0x7f0000000140)=0x8) 00:04:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4020ae76, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x774}) 00:04:20 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x292000, 0x0) bind$bt_l2cap(r0, &(0x7f0000000200)={0x1f, 0x73, {0x8, 0x0, 0x1, 0x68, 0x88, 0x6}, 0x3, 0x4}, 0xe) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r1, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r1, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000380)=ANY=[@ANYBLOB="3569c9afd3f07ee154d61406001da300ff4f00000000000000bf00020000f9570082b5ba1b7694417dc01b65d67e39c2a44b2b7e4e7d1d4e51aa606a05e550db75c9ef73add1ce19de45a0232414c68e9d5e17742da0651709b16fabb195532d81e02494ea04a4b991d834508ce12b97a7eca2e1d5b8efcdcdb28f15be68e9d738709323d6b52db05f0ac62d0f6141410bc9994ba653b73388750a4ac1d4f796294d2d34601945f0304367b63325c1"], 0x14}}, 0x0) sendto$inet(r1, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000000140)=""/143, &(0x7f0000000000)=0x8f) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$EVIOCGABS3F(r5, 0x8018457f, &(0x7f00000002c0)=""/145) 00:04:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4020aea5, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:20 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x77a}) 00:04:20 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) ioctl$PPPIOCSDEBUG(r1, 0x40047440, &(0x7f0000000040)=0x7ff) 00:04:20 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4030ae7b, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:20 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCGPTLCK(r1, 0x80045439, &(0x7f0000000080)) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4038ae7a, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x7c0}) [ 1208.171689] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1208.279467] EXT4-fs: 22 callbacks suppressed [ 1208.279484] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option 00:04:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4040ae77, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1208.352934] EXT4-fs (sda1): Unrecognized mount option "À" or missing value 00:04:21 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r5, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r4, 0x84, 0x1, &(0x7f0000000080)={r6, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x3a42, 0x0, 0x100, 0xe55c, 0x5, 0x9, 0x0, 0x9, r6}, &(0x7f0000000140)=0x20) r7 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r7, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r7, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffec2}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0xa00}) 00:04:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4040ae79, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1208.669751] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option 00:04:21 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) ioctl$KVM_GET_DEVICE_ATTR(r4, 0x4018aee2, &(0x7f0000000080)={0x0, 0x1, 0x7, &(0x7f0000000000)=0x5f23}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f0000000140)={{0x40}, {0x7, 0x40}, 0x58547572, 0x1}) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1208.718818] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1208.735040] EXT4-fs (sda1): Remounting filesystem read-only 00:04:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4068aea3, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:21 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x1e00}) 00:04:21 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$TUNSETIFF(r6, 0x400454ca, &(0x7f0000000040)={'bridge_slave_1\x00', 0x4000}) 00:04:21 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4070aea0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1209.046865] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1209.086703] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1209.112114] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1209.124344] EXT4-fs (sda1): Remounting filesystem read-only 00:04:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x1f00}) 00:04:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x80086601, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:22 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000140)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580), 0x0, 0x0, 0x2c8}, 0x2000) [ 1209.425867] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1209.456368] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:22 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="01000000f096198650c4020000"], 0x14}}, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb, 0x10}, 0x3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x16, 0x6, 0xff, 0xfff, 0x214, 0x1, 0xfffffffe, [], 0x0, 0xffffffffffffffff, 0x2, 0x2}, 0x3c) ioctl(r4, 0x7, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$EBT_SO_GET_ENTRIES(r2, 0x0, 0x81, &(0x7f0000000200)={'nat\x00', 0x0, 0x3, 0x86, [], 0x1, &(0x7f0000000000)=[{}], &(0x7f0000000140)=""/134}, &(0x7f0000000080)=0x78) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x80087601, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1209.486803] EXT4-fs (sda1): Remounting filesystem read-only 00:04:22 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x2000}) 00:04:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x8010aebb, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:22 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000600)=ANY=[@ANYBLOB="140000000201fdff00001f00000000000002000056c57fcbc26583408dbe3cc91b8a5a8ff366b4126ce98810d7bac11029fe9b41dd03058c63ec4e8272d891cbf5ca7a05d5dc4e77aca8d4eab972d8947a431045e83a023a3d5594afe6341fde7d40886ebf412e780f230108e75cf233f001060a9fd5f17a2b13513468056e9087ccf670a8d5a77ab26e5db7f69a03d71df4efb51bb111667e292bab776ee40c8f51eeafbb974159bd4a138b270c0f2a88c527f4a54bb35064559c7e7772e1865b7bea0e21374a65303b213bdf9b592aa42fe3d4b2ee3a"], 0x14}}, 0x0) io_setup(0x7f, &(0x7f0000000000)=0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000300)='/dev/dsp\x00', 0x501040, 0x0) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000400)='/selinux/commit_pending_bools\x00', 0x1, 0x0) io_submit(r2, 0x5, &(0x7f00000005c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x5, 0x6, r3, &(0x7f0000000140)="d6c7b9d689afda2e1796328b06e122d728d5c4012e8daac0209b01278fbc8500364727395180639e0438a1db33cf6b2bcc520f0485d2ed9807adcf96cb33422027609b049e28e7891acee09700de5e2e3c26d68427daf80a4120468b081795c1df45644c1746247ffdb34e7cb78939af89da1ba3d33b81eaa3d2dc0a1f49db8e2771a1183e3599a4531ea415e27c43eb48ff38f5aafe7dcbcf3cef79daf7a064e68f90644c745a1a51", 0xa9, 0x8, 0x0, 0x1}, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x2, 0x6, r4, &(0x7f0000000200)="0afb42", 0x3, 0x2, 0x0, 0x2}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0x8, r5, &(0x7f00000002c0)="4e35515b381738ab720759858a052b47d768fd", 0x13, 0x0, 0x0, 0x1, r6}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000380)="fc9c466d3d5564cb3372709fbb1c559ec9623a07b336a419356d8c6b47aec0292936da8c62229b5e76195241b8b089491c9d01a58e49fbdb88ece3fdc3164078062a3a4575e2f4541e703feefd14d2", 0x4f, 0x1, 0x0, 0x3, r7}, &(0x7f0000000580)={0x0, 0x0, 0x0, 0x7, 0xfff, 0xffffffffffffffff, &(0x7f0000000480)="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", 0xfe, 0xfffffffffffffffc}]) sendto$inet(r0, &(0x7f0000000700)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0x4d, 0x11, 0x0, 0x0) r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8000fffffffe) r11 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r12 = dup(r11) r13 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r12, r13, 0x0, 0x8000fffffffe) r14 = mmap$binder(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x1, 0x11, r12, 0x0) r15 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r15, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f00000009c0)={0x9c, 0x0, &(0x7f0000000840)=[@dead_binder_done, @acquire={0x40046305, 0x3}, @free_buffer={0x40086303, r14}, @increfs_done={0x40106308, 0x2}, @release={0x40046306, 0x3}, @transaction_sg={0x40486311, {0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x50, 0x18, &(0x7f0000000780)={@fda={0x66646185, 0x9, 0x1, 0xb}, @fd={0x66642a85, 0x0, r15}, @flat=@binder={0x73622a85, 0x188a, 0x2}}, &(0x7f0000000800)={0x0, 0x20, 0x38}}, 0x1000}, @acquire_done={0x40106309, 0x2}], 0xb4, 0x0, &(0x7f0000000900)="17f147c3eab43e5aaaa9a630dafff99ad8e24689676a0aaf37775a95b3d07c55806c061727dd7a2d7bca8c955855eafa9f919bf9340570da5e2401ab9742531a16d01a62ece40c8f0d8c145969828239bdaf355f9c30fe149d7bd40576a8b88bdb09da390e684ad3c1f44ebdb97316ccdffefc49c1dea5ae6eba4f5854a0ecf8a8d01217bec347d811e0ab9b214759bbaf99ec5e7db8ec2e839ffcdb655bba7dddd4952e1a70ea24fd0481927b4412c1b515c36a"}) [ 1209.836971] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1209.875875] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1209.883509] EXT4-fs (sda1): Remounting filesystem read-only 00:04:22 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/\xc6ef\xad\xe7##}\x00', 0x2, 0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$USBDEVFS_CONTROL(r5, 0xc0185500, &(0x7f0000000100)={0x0, 0x9, 0x7fff, 0x3, 0xa6, 0x80, &(0x7f0000000040)="2037f20341611a84210036b68c2a08d317622e59d721539f550a6e04da15b3d0f994c8b958cb90d014b370c88c7c7cf0172edc6f8beb6efefc163d1204c746e35a2fb38095476f50dcc5da067c99aebb016b50fc4631c6b5d1e076fff2b98d5eff0e3c720e2008d00da999b7eeed2d7746a6c8dc10128f1490047deca341eb815aa51aceea8f0d57d4bfc74256791e9884d1b1cf1e836a3afa6257e6695dc659f8c47777bdeb"}) [ 1209.907661] audit: type=1400 audit(1570061062.757:385): avc: denied { map } for pid=12712 comm="syz-executor.2" path="/proc/12712/task/12717/attr/exec" dev="proc" ino=187284 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 [ 1210.048799] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:22 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x8010aebc, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x2d00}) 00:04:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x8030ae7c, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1210.308984] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:23 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) accept4$packet(r5, &(0x7f0000000100)={0x11, 0x0, 0x0}, &(0x7f0000000140)=0x14, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'yam0\x00', r6}) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x3f00}) 00:04:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x8048ae66, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x8070ae9f, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1210.631029] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x5400}) 00:04:23 executing program 2: r0 = socket$inet(0x2, 0xa, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) r3 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={r5, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x80000000, 0x1, 0x7, 0x200, 0xa025, 0x1, 0xffff195f, {r5, @in6={{0xa, 0x4e24, 0x800, @ipv4={[], [], @local}, 0x8}}, 0x6, 0x2, 0x0, 0xff, 0x1}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={r6, 0x90b}, &(0x7f0000000200)=0x8) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:23 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$UI_ABS_SETUP(r5, 0x401c5504, &(0x7f0000000080)={0x81, {0x1ff, 0x9956, 0x21, 0x800, 0x9, 0x9}}) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r7, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r7, &(0x7f0000000080), 0x0}, 0x20) fsetxattr$trusted_overlay_redirect(r7, &(0x7f00000000c0)='trusted.overlay.redirect\x00', &(0x7f0000000100)='./bus\x00', 0x6, 0x2) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000000040)) 00:04:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x8208ae63, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1210.911759] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:23 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(0xffffffffffffffff, 0x0, 0x0, 0x200403f9, &(0x7f0000e68000)={0x2, 0x4e23, @rand_addr=0x8000}, 0xffffffffffffffb9) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000000180)={0x7b, 0x0, [0x7, 0x40, 0xfffffffffffffffe, 0x6570000000000000]}) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000201fdff000000fcda9001000000000000020000"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) socket$nl_generic(0x10, 0x3, 0x10) [ 1210.960591] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:23 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc0045878, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:23 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x6900}) 00:04:24 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5d70, 0x1) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f0000000140)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="82a9020100000040000000000000000000000004"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") dup2(0xffffffffffffffff, r3) [ 1211.265760] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc0045878, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:24 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = dup3(r2, r3, 0x80000) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000100)=""/220, &(0x7f0000000200)=0xdc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:24 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000080), 0x0}, 0x20) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x5) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x9207}) 00:04:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc008ae67, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc008aeba, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:24 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000000240)={0x6, @remote}) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) vmsplice(0xffffffffffffffff, &(0x7f0000000380)=[{&(0x7f0000000040)="231d45713fcc87f01f0e4867d761a00468e8270d11", 0x15}, {&(0x7f0000000080)="0f3f28910e6aa4ee7bf942c2aee76edea3b9", 0x12}, {&(0x7f00000000c0)="9ce65224ea107bc93227d3102d972557e9c0a22e3b24a9436a9d9093a5479544a7ab921e6b6f442b58831d14ec1ef5b504714e9062dd80bbf9e495241dfcfa57fa41fe468186cc794f0359b6bfd5ae68fac5bf07a042a45d3fdb23d9c82b102bd3992669159c5afade976bd0a47be32b38bbbfc9f547b6f81659c14e0153b0fd", 0x80}, {&(0x7f0000000180)="02e6af63c13fbb4f62baf6f70bcc3e3eb16e4dbbfa0f06bde0a357eb17c253ca2800dd788fa53b09aac37c716d5107ec903a5d86209e9219e5386e50ff997b53c1189e135a6f5f709d79d2c7dcaa426ece7c2e12f3ddd0fcbd0f4dd9e536c3593c6db3acc67dad6cb108d4ee350de427046f6ec35bbe0415f84573bdedacbbdf2a367a104b18d231587ebffd950a3975ce684bd2d83283508a0c31fad3d5208c213e2c6223de35e2a882c34abb20faedba035417451538472e0b87", 0xbb}, {&(0x7f0000000240)}, {&(0x7f0000000280)="d166d423b681857e7fe8541b0d2bdd3b09980660c18ac9d7a0", 0x19}], 0x6, 0x4) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000400)) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0xb507}) 00:04:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc00caee0, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1211.879006] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:24 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @broadcast}, 0xfffffffffffffe17) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000000000)=""/21) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r8, 0x4008af13, &(0x7f0000000180)={0x0, 0x2}) sendfile(r7, r8, 0x0, 0x8000fffffffe) renameat(r4, &(0x7f0000000080)='./bus\x00', r8, &(0x7f0000000140)='./bus\x00') sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) socket$nl_netfilter(0x10, 0x3, 0xc) 00:04:24 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc0189436, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:24 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0xbd07}) [ 1212.135011] audit: type=1804 audit(1570061064.987:386): pid=12815 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir022075269/syzkaller.UClsay/155/bus" dev="sda1" ino=16743 res=1 00:04:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc020660b, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1212.211222] audit: type=1804 audit(1570061065.037:387): pid=12815 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir022075269/syzkaller.UClsay/155/bus" dev="sda1" ino=16743 res=1 00:04:25 executing program 0: get_thread_area(&(0x7f0000000100)={0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x1}) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000140)='/proc/capi/capi20ncci\x00', 0x8000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000280)={r2, &(0x7f0000000180)="b02ed89a4d084c96aa025ea7f2bb903d877cd837ccca073815fa149c1e9d08e1e2f46336665dd5e4af64006b8298331849e92bd8ce81de654aeafb94c5bb963f4257fc2776a2c326aa501c9218de021410388d0b0be5ca2a207729a1270d4548634c690e18bad94ef3a891825fd913258fe589", &(0x7f0000000200)=""/117, 0x2}, 0x20) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:25 executing program 2: pkey_alloc(0x0, 0x1) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x2, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2, 0x9}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1212.311598] audit: type=1804 audit(1570061065.057:388): pid=12815 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir022075269/syzkaller.UClsay/155/bus" dev="sda1" ino=16743 res=1 00:04:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc048ae65, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:25 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0xe00f}) [ 1212.409143] audit: type=1804 audit(1570061065.087:389): pid=12820 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.2" name="/root/syzkaller-testdir022075269/syzkaller.UClsay/155/bus" dev="sda1" ino=16743 res=1 00:04:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x67d7) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x28c, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000100), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{0x5, 0x1, 0x9ead, 'ip6tnl0\x00', 'lapb0\x00', 'tunl0\x00', 'team_slave_1\x00', @dev={[], 0x19}, [0xff, 0xff, 0x0, 0xff, 0x101, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0x6e, 0xfe, 0x12e, [], [@common=@ERROR={'ERROR\x00', 0x20, {"85bf371f739b94460d66f0704ad513f33b49f65908ffb655a6527a7a8b68"}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x80, 0x2a, 0x5}}}], @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x8}}}}, {0x3, 0x1, 0x805, 'eql\x00', 'sit0\x00', 'vcan0\x00', '\x00', @random="7c4dd14f58a9", [0x101, 0xff, 0x7f, 0x0, 0xff, 0x80], @link_local, [0xff, 0x80, 0xff, 0x0, 0x0, 0x17e], 0x9e, 0x9e, 0xce, [@cgroup0={'cgroup\x00', 0x8, {{0x710}}}], [], @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x2}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x304) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r4 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f0000000040)='/proc/capi/capi20ncci\x00', 0x80, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x10000}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f00000000c0)={r5}) 00:04:25 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) preadv(r0, &(0x7f0000000080)=[{&(0x7f0000000140)=""/142, 0x8e}, {&(0x7f0000000000)=""/16, 0x10}], 0x2, 0x0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0xc208ae62, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$vimc1(0xffffffffffffff9c, &(0x7f0000000040)='/dev/video1\x00', 0x2, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:25 executing program 5: pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:25 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0xe0ff}) 00:04:25 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x3f00, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:25 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$dlm_plock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm_plock\x00', 0x6b35ce7f9a2d4cc6, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000001240)=ANY=[@ANYRES32=r4, @ANYBLOB="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"]) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1212.810365] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:26 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6b24, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x80ffff, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) openat$fuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/fuse\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x8000) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, r3, 0x1, [0x0, 0x2]}) 00:04:26 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0xffa3) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x6e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendfile(r0, r0, &(0x7f0000000000), 0x1) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="140000e9542e44ff000000000000000040020000"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:26 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) prctl$PR_GET_TSC(0x19, &(0x7f0000000040)) ioctl$NBD_SET_SOCK(r3, 0xab00, r5) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)=ANY=[@ANYBLOB="646174613d77726974656261636b2c00be35f60e59d1be42e0a7acf3f4d66d8b098c31f6d5ca34b65916225db21c1b5e039336e052a697c3b00af6da18eb1bf2518d3de49821f14935184f6fe5e51e5bc5e2d7393c24e9e8521bd1608262f7bb7a6d5522e992d51a25156d9a8b74647c3ec4bc03c83b4b8c40c6b5265c1f8e8e79c714b76c7e532c80d632fdb31ee44946fd75f55bc2aef92e5224158c5e10"]) 00:04:26 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) socket$nl_netfilter(0x10, 0x3, 0xc) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$IP_VS_SO_SET_EDITDEST(r1, 0x0, 0x489, &(0x7f0000000140)={{0x32, @dev={0xac, 0x14, 0x14, 0x26}, 0x4e20, 0x4, 'wrr\x00', 0x0, 0x5, 0x29}, {@multicast2, 0x4e23, 0x7, 0x401, 0x0, 0x1}}, 0x44) ioctl$VIDIOC_SUBDEV_S_FRAME_INTERVAL(r0, 0xc0305616, &(0x7f0000000000)={0x0, {0x7, 0x200}}) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x1000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1213.327475] EXT4-fs: 18 callbacks suppressed [ 1213.327487] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1213.382876] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1213.401197] EXT4-fs (sda1): Remounting filesystem read-only 00:04:26 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r0, 0x800fe) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_inet_SIOCDELRT(r8, 0x890c, &(0x7f0000000080)={0x0, {0x2, 0x4e22, @remote}, {0x2, 0x4e23, @empty}, {0x2, 0x4e21, @local}, 0x40, 0x0, 0x0, 0x0, 0x2, &(0x7f0000000040)='bond_slave_1\x00', 0x1, 0x0, 0x400}) r9 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r7, 0x4018aebd, &(0x7f00000001c0)={0x2, r9}) ioctl$KVM_HYPERV_EVENTFD(r7, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1213.438627] IPVS: set_ctl: invalid protocol: 50 172.20.20.38:20000 [ 1213.472674] IPVS: set_ctl: invalid protocol: 50 172.20.20.38:20000 00:04:26 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) prctl$PR_GET_CHILD_SUBREAPER(0x25) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f00000000c0)=ANY=[@ANYBLOB="646174613d77726974656261636b68d1e0d41530ba6cfd90d7d62c00"]) 00:04:26 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x3f000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:26 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0xfffffffffffffe94) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="1400040000000000000000000000000000020000"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1213.577418] audit: type=1804 audit(1570061066.427:390): pid=12901 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/607/bus" dev="sda1" ino=16822 res=1 [ 1213.669586] audit: type=1804 audit(1570061066.457:391): pid=12901 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/607/bus" dev="sda1" ino=16822 res=1 00:04:26 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) write$FUSE_NOTIFY_RETRIEVE(r6, &(0x7f00000000c0)={0x30, 0x5, 0x0, {0x0, 0x1, 0x0, 0x1aa}}, 0x30) ftruncate(r6, 0x800fe) pipe(&(0x7f0000000080)) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0x6, r2, 0x1}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1213.795831] EXT4-fs (sda1): Unrecognized mount option "data=writebackhÑàÔ0ºlý×Ö" or missing value [ 1213.826455] audit: type=1804 audit(1570061066.487:392): pid=12901 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/607/bus" dev="sda1" ino=16822 res=1 [ 1213.889145] audit: type=1804 audit(1570061066.487:393): pid=12903 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/607/bus" dev="sda1" ino=16822 res=1 [ 1213.946317] audit: type=1804 audit(1570061066.777:394): pid=12917 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/608/bus" dev="sda1" ino=16822 res=1 [ 1213.989991] EXT4-fs (sda1): Unrecognized mount option "data=writebackhÑàÔ0ºlý×Ö" or missing value 00:04:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_SIOCDELDLCI(r2, 0x8981, &(0x7f0000000100)={'syzkaller1\x00', 0x4}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:27 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r6, &(0x7f0000000080), 0x0}, 0x20) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r8, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r8, &(0x7f0000000080), 0x0}, 0x20) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r9, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r9, &(0x7f0000000080), 0x0}, 0x20) r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r10, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x73, &(0x7f00008a7000)={&(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f0000000200)=ANY=[@ANYRES32, @ANYRESHEX=r5, @ANYRESDEC=r6, @ANYRES32=r7, @ANYPTR=&(0x7f0000000180)=ANY=[@ANYPTR64, @ANYRES64=r8, @ANYRESHEX=r3, @ANYPTR64, @ANYRESOCT=0x0], @ANYRES16=r2, @ANYPTR64=&(0x7f0000000100)=ANY=[@ANYRES32]], @ANYRESOCT=r9, @ANYBLOB="9a16cb4b3a5ec83e421f56270d65d13aa3a3698daa474b0326feeaa5dedc43dbe583f475723c08b5188a5a50cf7f21", @ANYRESOCT=r10, @ANYRESHEX], 0x23}, 0x1, 0x0, 0x0, 0x2800}, 0x88010) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r11 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r11, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r12 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r12, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") accept$inet6(0xffffffffffffffff, &(0x7f0000001840)={0xa, 0x0, 0x0, @initdev}, &(0x7f0000001880)=0x1c) accept4$netrom(0xffffffffffffffff, &(0x7f00000018c0)={{0x3, @null}, [@default, @netrom, @bcast, @remote, @rose, @remote, @netrom]}, &(0x7f0000001940)=0x48, 0x80000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001e40)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r13, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r14, 0x0) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r15) r16 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r16, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_FIOGETOWN(r16, 0x8903, &(0x7f0000001e80)) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r17, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r18, 0x0) stat(&(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)) r19 = gettid() ptrace$setopts(0x4206, r19, 0x0, 0x0) r20 = gettid() ptrace$setopts(0x4206, r20, 0x0, 0x0) tkill(r20, 0x38) ptrace$cont(0x18, r20, 0x0, 0x0) ptrace$setregs(0xd, r20, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r20, 0x0, 0x0) tkill(r20, 0x4000002) ptrace$cont(0x18, r19, 0x0, 0x0) 00:04:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x70, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) 00:04:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0xfdfdffff, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) pipe2$9p(&(0x7f0000000100), 0x80000) 00:04:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[@ANYBLOB='data=,\x00'/16]) [ 1214.289735] EXT4-fs (sda1): Unrecognized mount option "data=" or missing value 00:04:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0xffff8000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) r4 = creat(&(0x7f0000000240)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000180)=0x10000, 0x4) ftruncate(r3, 0x800fe) read$usbfs(r3, &(0x7f00000000c0)=""/113, 0x71) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) write$selinux_attr(r6, &(0x7f0000000200)='system_u:object_r:sendmail_exec_t:s0\x00', 0x25) r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x5) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_HYPERV_EVENTFD(r9, 0x4018aebd, &(0x7f0000000080)={0x0, r10, 0x3, [0x0, 0x2]}) 00:04:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0xa, 0x0, 0x0, @empty}, &(0x7f0000000100)=0x1c) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f00000003c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6a8, 0x298, 0x0, 0x3a0, 0x4c0, 0x298, 0x5d8, 0x5d8, 0x5d8, 0x5d8, 0x5d8, 0x6, &(0x7f00000001c0), {[{{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x2, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x7}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@initdev={0xac, 0x1e, 0x0, 0x0}, @ipv4=@multicast1, 0xe, 0x28, 0x2}}}, {{@ipv6={@local, @rand_addr="45cc2d3e562ec847b404c4089cd15043", [0xff000000, 0xff000000, 0xff000000], [0x0, 0xff000000, 0xffffff00, 0xffffff00], 'caif0\x00', 'vcan0\x00', {}, {0x70829d7145f86233}, 0x1d, 0x8, 0x2, 0x8}, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x19}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@dev={0xfe, 0x80, [], 0xa}, @ipv6=@empty, 0x32, 0xf, 0x225}}}, {{@ipv6={@mcast1, @loopback, [0xffffff00, 0xffffff00, 0xffffff00, 0x66735b65e7286545], [0xff, 0xff, 0xffffffff, 0xffffffff], 'netdevsim0\x00', 'syz_tun\x00', {}, {0xff}, 0x0, 0xc0, 0xf, 0x10}, 0x0, 0xc8, 0x108}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x5, 0x8, @ipv6=@rand_addr="4088c434e90a59ff6046be0d35ae2718", 0x4e22}}}, {{@ipv6={@rand_addr="2c0d48a70035b37f9bc72ed77b308cbd", @loopback, [0xff000000, 0xf29e14ce1cc196bc, 0xffffff00, 0x17ffffe7f], [0x0, 0xff000000, 0xff, 0xff000000], 'netdevsim0\x00', 'ifb0\x00', {}, {}, 0x33, 0x5, 0x2, 0x1}, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@srh={0x30, 'srh\x00', 0x0, {0x87, 0x4, 0x5, 0x58, 0xfff, 0x2000, 0x102}}]}, @inet=@TOS={0x28, 'TOS\x00', 0x0, {0x3e, 0x4}}}, {{@ipv6={@mcast1, @remote, [0x7f, 0xffffff00, 0xffffffff, 0xffffff00], [0xff000000, 0xff, 0xffffffff], 'veth0_to_hsr\x00', 'ip_vti0\x00', {}, {}, 0x1, 0x3f, 0x4, 0x10}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00', 0x0, {0x73, 0x40}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x708) r2 = gettid() ptrace$setopts(0x4206, r2, 0x0, 0x0) tkill(r2, 0x38) ptrace$cont(0x18, r2, 0x0, 0x0) ptrace$setregs(0xd, r2, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r2, 0x0, 0x0) tkill(r2, 0x25) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) fanotify_mark(r0, 0x80, 0x1, r5, &(0x7f0000000140)='./file0\x00') syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fcntl$dupfd(r1, 0xb270f545fd43d331, r6) 00:04:27 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c00000003060501ff0000c7173f8dfffdffff2ef6ff04617d000800060000007d0a01010c00035871f0520cfff23440a9286b458db20ebe107e559a7cc8aac8c8fa7aa7f7fa5917509580165d3a7cf759b4a187e7acd6eee8002c90fb88f71fbcb99fb70cb835525022c770f3dad91c21a42336ff6da04f178604edcca04d1abf739aa6ff4172a5293db61beda63b9e2a23a193959dcf692a6675af50788ac008fd6d9b05405240fbcf8e1464069daaf311bbb5856c888fff630908443fb1e106dd7955ceb8da2835d1cf"], 0x23}}, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x1d6) r4 = socket$inet_udplite(0x2, 0x2, 0x88) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) ioctl$FICLONE(r1, 0x40049409, r5) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r1, &(0x7f0000000180)=ANY=[], 0xfffffe88) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) r7 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r7, 0x4040aea0, &(0x7f0000000180)={0x81, 0x0, 0x3f, 0x0, 0x6, 0x1f, 0xdf, 0xfb, 0x20, 0xf9, 0x21, 0x5, 0x0, 0x7fff, 0x5, 0xf7, 0x7f, 0x21, 0x6}) 00:04:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0xfffffdfd, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x420200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) r1 = accept4(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000140)=0x80, 0x1000) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000001c0)={0x8}, 0x4) [ 1214.736296] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1214.755633] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1214.770310] EXT4-fs (sda1): Remounting filesystem read-only 00:04:27 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x3e) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f0000000100)={&(0x7f0000000080)=@sco, 0x5f, &(0x7f0000000580)=[{&(0x7f0000000140)=""/143, 0x8f}], 0x1, 0x0, 0xffffffffffffff53}, 0x2) 00:04:27 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0xfffffffc, r2, 0x4, [0x0, 0x2]}) 00:04:27 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x1000000000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:27 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="b20700ff00010000020000000000000000000000cdf395359a44d79fdb63d604861e67b0835b5e38440a2c089317c79c57ff15"], 0x14}}, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000080)={'ip6_vti0\x00', {0x2, 0x4e20, @multicast2}}) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:27 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f00000000c0)=ANY=[@ANYBLOB="646174613d77724974656261636b2c0075f7daea6bafa6be9e9c9aa737e4d8456a1c8dee522ae57ad7a7b222ef331f8101ff962d1b3322958c3cf589ca63476c73c0d756e7"]) [ 1215.176822] EXT4-fs (sda1): Unrecognized mount option "data=wrIteback" or missing value 00:04:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) sendmsg$IPVS_CMD_SET_INFO(r2, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)={0xf0, 0x0, 0x3b267ecd2af69870, 0x70bd25, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x41, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wrr\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x7}]}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8001}, @IPVS_DEST_ATTR_TUN_PORT={0x8, 0xe, 0x4e24}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x6a5a88f9f22f6394}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@empty}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}]}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x81}, @IPVS_CMD_ATTR_SERVICE={0x34, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x3}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0xf0}, 0x1, 0x0, 0x0, 0x4000}, 0x4000000) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x80ffff00000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:28 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fadvise64(r1, 0x0, 0x0, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000100)={{0x0, 0x7}, 'port1\x00', 0x1, 0x30, 0x7, 0x6, 0x9, 0x10000, 0x8, 0x0, 0x2, 0x7}) sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:28 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$inet(r1, &(0x7f00000002c0)="441db71fff15ed97080ceb280c4bad46051f8194c90da368b32b54841444171dbe7f6998b126b6a4c997b74a3debaa8365d3e549529a2dcc9ecc5193788aac7eb9c332766e5dcb7381753ba4152f6462ab51a56a002d4f5db54bb6d9f91f3377f97aa2b5f5e6f461e5dfba8e3e5edf4f094715f6a65ac3f99ffd03ecd99994016a4770cd8d6c9288c4536ef2ef7d1863d22eac73d5b3bf26f48037b90685558ea83fcec83ee68eb9d04f495b18ab683fac7562d7fa25124b7f64980d296e834e1e5bae2d41696dd748460f3502fc96dedb9523a245cac68c69490358bfe1ac4c3586ee9c01a7512fa8b9377b4131fc4817087af44b54b672a89d1a2b270f489c84aba1a499334fa95e8953ce42d6a9fabe0e7f3dd1d6b1c9f7b3094c9ddb098a7b13c935dffeda5d716927497efc250e78d44a8cc0787fe9b2aee07a8e945e5977524dfb9470157e4f82400b87bead2c471f35ab117a1feade48ddc10a71241fd467381cdc57f12ef9643184eed28942ae53240a9e9d5f7eba6134505dfa9d18c3d9e2ad4e9726ea62ab5f533a420750744fb063463582c2950a505685e1ec81f85152ba9082ca92db64958fad2f7ae9af37adbec3e68a1594c93d91031b793f663e72f5e20da39d74053170193a57b6bf06faa7c9b0212efb4a05418c108fd39389d35a9d9754463a2b6427aacd4aa4f21f43063b0a159cb22071fd98616eac292ebf94ee5a84b4a8e69c31f320a1ff478558626ae5e346c3df40cd3af4d9c93c658166191cbbb669ff88064459584a24d5ddcef06ae2d3f6f9ab29eb6f63bf85f44c563f824bc6ea10754b8bb5f1d0880b50a7df84a371b75eb544eaf641f24afe3f34c1fe1127f6c970e90db7b72a3e56fb02297fbfa55a4de946c805ef47c218ebd5305442281571ab713b077d02eca82235477b63c4b6b43ed7dee7c1c113a6c61ec111a90337d1ae6585ea4497d29dbb53e7dfe07fde923d8fafe1a6746452eda3a4b7486ff54e577bf0e26b83867c351950a506429a77f20b0aae3bc1fe2fd487135c38e5816a3df5bea57362023ffda90d5dbe49c771e56bad005bf2e4c0e882edc9c3e6ebfc7c89a800a11a218b06b9b901a6041941f4c59f766fbf5bf6b39acbd8bc2c8cd21543cad1d2b55f6008c630dfa824ff6c5847e7f1a58dd01371de7642998a8d2d74ec5be8b77ac8ffe898abf6f4f363053b9d5bd451767b2aafeada2e2d01fb0a2df81a94f10000ca3c110a73c809db00150ec51642333e088bdb0004dc300f82966742ed14681c0ca4ab4daf3ef4d7f6eb39059a61f4553aa4b6a65cfab247f7bfc6968c1408e14952d798e0fb874b1493b9d6aa0a18ff0bb997aad90edae40f172b61382454c7895c8c40033603d1299fb5758dfb2e5c682983b0769068eef9cb2d4e12feb010ae931abd961eceefd1c0c3d6aa266cb454f98d2cd7f09aad5d01939a28ea0b2a917fab6877de58b0288e7fa5213f08589481e8c65d9e1b0a4bb10d00f62d2ec5559d7d4aed07b8779113a15459a4663e33baa65e8526e25064940314329698ad141aade98cde4caafe2a0c4eca94e0a98794d6f22fab9dda00362ebdfcd398fcd48c1acfbe74f1e13cd867ecf45d2d658130562dc52a320863065a671e6067081bd67c45e3d7d22abaac82d7a6ad995c6863e32e997628044d4277eff76aeaffa6e1833a49ceb211fd3baabdd87e5e07207d14d6aa07f251bcfea0718ed4496ffa0de3176a7e6927cd56e0315180e66db35e8de0822c4c747d9bdabcf290e7d67f9d70ff143b461d2cd1aa140fd31257d6cc542c6699559f9e3746ad1b42f90a6fa7e16d0c57ce2ceaedb074409c4e5e18342363b1e7d4a707a47e6210a5c6848dadd18ecda03993fc56bbbb3bb82b5d9adcb1d983d28922b486d247c7bca6a53cdcc8031cceee5435d0420370257a5895960776ac72ca482688d20defe4b66caf414dd79933c4decec6d6a52cbb2f8eaf6f58f28cea01c4f77fa239bea9bd8d6e486135d5ea299e61aaee4c0cab317b7afa4dbede6d65009ea7086b8f20759944000eda228cda2d40ea9d4c406de614af90bbb2684bcabc3ef5563eaed87e28443188889fb3e2f267cac4b6b3c21251fad50ee7f39a8eebbe3599ce46ba9cf3115fac3d1f77044360b6a0751ee6e6217b3643cdfac7823ddcf368362818b55ba9ae653428eee56a32570ef0b8344104c30752bb7ce63bde44164fe8999564d7bba4742799b4b8fd46bd190c5d3f022eae115e471e368e335f29a4cdbaecc9daf1b59a47f751c25be3785d7c6d3470fb9fca089ff3b67b4c55c86b6aed7c4f0cd740ff7f550522f3d6a62ef44df83d4aed9708ab76b43e0f90dcc6ccd25b81842c2cb945fa446292d899d3fcdd25e8f04814a6e65cb83a8e3364bf20e2a458459527e3d99c2a18642aabf5d2ff6fcafd2d1bf33d85bf66db646ea89a1fd96abba1c9607a275a2d0695a6e24b9cdb3e00599a5e4eb2d1bb46f8c231e2171acb2e28771bf1bfc6c44898410d3f7bdf160556f58d45b4477c5286d8a698df08e68c02fe718d9cacd8807986b041b5871fd5d8be850f3c1a3fa169d2c99dc501a33c12a71ebc3ae50e09342448a0687f0217364885f754e629369921790c9c441681cc1f1172826453ba04093eb4a1cc439fa745e200e04df06092292679bf663ee0a3813715f7c1e36639063dac063cda6740fba3b06629ac2a9755083f9a137ccbf8bf26d54baf483a664b970285feb91b61dd053d1883661719aae09bb984ca24cd1017c2b44a0d705f756830455cfdeddc9d9e904b67733eecfdb9e5b7b5dc793e7bf38d714a9d35a23a13d5554e68192af9bcec65281e258538dfa1f55969ac48bad03438dc701df1e60e3e8e499546297535f95f24c663f0a0ac9c60f1795b0664cfafd28e75bc3c2324e606c61d951dbeb1dad966691776d0c45e1a33b06407614724c21f0da76c2d897d5fd8529e12218e1257c8d1cd3fcef38e5a05731476e286a46e592a89ec399698f3826691b710ec0b3905a22fad6d4067cc5628ed4e0d7a0aefc5b723b8a01adead006b02e8f53cb3fc33a0277d88eed7416a14950cb5233d651f27f2e7b161667e9c422bdd5606440bd9e2a7640b1951ee4ed9aad1fb24fd8edade4a8f77274dd0297f6aeed6b00b792f966339cadf56ac9568d52edc1cf3966e5a49e51bf207ddf500ca1146276941af5a2e116907e630d6d39546e43fb631c7bbf6be5934bdc6dd4ab2c0eea02ced736ba381b107f0e3e68e2b6e0d4ed2247788f10fe572ac0c2aeea776f9a2556f386ad92ae5be44c07082be5e7e39d834076cffbe581b613a593309fe66aff9f67e6506699e0fa1972b067a152d124ed81c11690f4c0e6f6e710ac90904283aebeaabb06292d276a0d90f6890289e88b812861bb65eaff5eeec2c01abd31cb6252f6720f5813de0df503c7da906b277980b3cd54cc529575744824ade91ac77248e55c01361befdaa941e0f4aeec889a95e94e7b1a2bfba1e32ee81efb3fc044a7f3a7074b5f0e6b40e0a23ec26eca7cd5c96d0697676e69287fda9d1d18c831d4299f29eee5a8c1b5ac0f889371b72188aeac079a96c8ce5e9f234724b21573a98ded4a19ef5ed41910217c2d8b15477fbe3ca19eae14c4de0d46bc80c9e9a3a97b675eec9cb2961e8a42d236986149f0d6e0c143eba13932989acb81b6a9e01522cf2379df910baa4057cc4ce9be7d6669b57ec77dc9eea2d712ff04b2772729f80010abbe96e60e7cc102ed8b3fac861a6e8d48779d83cbe6e2c27410277ee2229fceb7bbcc9299e503462f2f8dfd633d6d34e7ffe9db832ef4e9f3819093f6ad97ca33f54835cca59f92d64351ad14e1842faa9f9b1801126d51f37fa028f4b8e4255f2098c11461f3c8e69beebca02a2f2118e939ee62010f21828d9e9da6d841358584eb850a71d095ef40ef2a2453480a4ff54d9295d869e4e8f7b264cfb314ecc93fb5bdabe94c3309649af3118e26e4bc8ecc517c1fbf1ed72e32a840e5e1c94f8408ee2b6b60247e500340994e19b90e1d0a81e62b2b5734ad3c8c4f93b80751b24ebea67becf90f7d29c66bc49ea4c6b5bbfee0456c66b64fb895a410a1d08f468bf857959df3d3e1e4ce9fb908fe67c68f5994f8f430ad02e2233333ad1cd92cb3a48bf7ccdab611a377e5b21e75407dcf7225da84e9b11ecee5d3c393f715e2196c8bead047cb286f12550d3e8c8b1aec2f5669362fd559f21057cff7ad5cd209a8a9079b6febdbfb314156644a004e7f7783e47cb10aa20e41a312398744e6e73ee239ebaf8cb9f72f41742d1d881afa5fdd3f1fc9a0b6c3280f80548e262fdff6e476dd08c17192485e0e3e3f08c4d198dc83f83772c9b942f6c8956233caea1d321e5e717da1ab0871adec8930aded316df5f87d4d4681d76a2877f89eb6eeb03df5a3bed8ebcec53aebab429e2a70ad5dc9b311bb24e0c344590ea8941599d50f11c189e1cb973843e0b2307ea41b6a059e422ebdbd858e3a0717f58b2a6c9dd3d7cb2ad91e5cd2fa13f4f0f88a65f64d26b35e915ff1b8aab4d58854d18969b28d96c1d36f9c255f99326b74efc0bc439ee9d50a324f991a551dda4b2200faac277c23bb04f6782ab64d4014fa55c58f9bda1f70135aed53e1152c05dce1196c872aabe0889f717f105711872eb26a5de723df312d4dfdcce93e6112d050b6f56cc1e61cf263d81993a00f2db147e10941d8c078719a870132338d5fa185f60ac05cded36176696d15f9ae4b7da95c1e413fd10f1c3f51d0b2d3720e1c22f7a34e9be7be2c60b62ab232b7fdec49749897da8cb68b508e785fd8747253d82c869a0cbc86561802516b3dcb37606715f4ce2098b81473e82e25a9f1c4779236c565c2c07eb0fe1edc43c0160295ac52b90f3f0fc805aa9c76a21b56a347390c623a1fc2cbbb265d7d39699c4e10d079bf1ef44d119bf53045f169c1a200d81851d192bdb6eef0ef52135385a0ca7ba5f3a05819269d3829bbd7c3166cd8aee1bd5c768021138b40af725665a9c54f06e3f170dbbaaf6e733503076d03909b4e553e3efef7904f92fb0b65c98bfeffb7203b8c97300f02bb9801310cd12769f0e8a4a1c4ac73a2ebed758c33cbdf2919da87715780e1a3297ba6ad3e9532bc9b9609e0cc9b063b70c60dd06b9cf86c0026b3083cae815470368f4058e7ddd32dfb65a0ac0e58d3be9ca68ee13953fca4b08ed18f863f990edae6cd7186118da924434f9e4a632ce5961abeeaafb1b8f03ccde31006f0985847444c5edce145ea586cbe07eb96dad58811f4b98123e496d6254bdae7bc7e6aa67be1fdb1e7e5ef8b70a8d618b8c44920f831e865bd6aedb693f0406b4c7d3ae66a08dea01d685f8dcecb31378360324db0c8cba0d2deec0870ab07e022dc25f584fabb47333ef1948ac3444b46d4ce0c676e8c4cc44cdedd4f033931373959f818e5b0eb8cf9abde9c5f37ac36873d71e54155f736fcf98cc2b421d7f76106ccf2a19210bce89591052351e010532239d2c8246d57ad0a72b9d911f9d904086a046ee33bfdbf616cf8a9153f02696e03e69e6e1a2fcedc6fc426191d98dfe4f0d033de82cf59f7650d6db4e0fc990624c49518ef2f7dabfa64245eaa79b4fda8798cbd06d2a95c3ec8b5a14c67b6c31a7a0c4a4b1655de8222e974934c2543255086770d59506b20d2e1d2210fbecfc5e437196e28fddabdac1960fa8c90e27ecafa066ff7f4305389647f01696b498ea6800b645c60215ebcc", 0x1000, 0x4000004, &(0x7f0000000000)={0x2, 0x4e24, @remote}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(0xffffffffffffffff, 0xc1205531, &(0x7f00000001c0)={0x8001, 0x101, 0x4, 0x0, [], [], [], 0x401, 0x300, 0x1, 0xf5, "52877055b8b28e821cc9268393749310"}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000300)='./bus\x00', 0x0, 0x2101001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[@ANYBLOB='dat\x00'/16]) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cachefiles\x00', 0x8000c0, 0x0) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000000140)) unlinkat(r1, &(0x7f0000000100)='./file0\x00', 0x0) 00:04:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$cgroup_ro(r4, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) connect$x25(r6, &(0x7f00000000c0)={0x9, @remote={[], 0x3}}, 0x12) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) ioctl$EVIOCRMFF(r8, 0x40044581, &(0x7f0000000040)) 00:04:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x100000000000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:28 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff}) r1 = socket$inet_udp(0x2, 0x2, 0x0) close(r1) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0xa4963a3c4980d0cb, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYRESOCT=0x0], 0x17}}, 0x0) socket$netlink(0x10, 0x3, 0x6) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r6, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r6, &(0x7f0000000080), 0x0}, 0x20) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r7, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r7, &(0x7f0000000080), 0x0}, 0x20) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r8, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r8, &(0x7f0000000080), 0x0}, 0x20) r9 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r9, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r4, &(0x7f0000000280)=ANY=[@ANYRES16, @ANYRES64=r8, @ANYRESHEX=r9, @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYRESOCT]], 0xfffffffffffffc35) r10 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r10, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r1, 0x0, 0x4ffe0, 0x0) 00:04:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x3f00000000000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x1, &(0x7f00000001c0)=[r1]) 00:04:28 executing program 1: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000080)={0x10001, 0x0, 0xfff0000, 0x5, 0x4, 0x2}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd(0x0) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000040)=0x4, 0x4) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000001c0)={0x2, r5}) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1215.664372] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1215.696165] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:28 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0xfdfdffff00000000, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1215.718986] EXT4-fs (sda1): Remounting filesystem read-only 00:04:28 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) ioctl$KVM_SET_NESTED_STATE(r1, 0x4080aebf, &(0x7f0000000200)={0x2, 0x0, 0x2080, {0x10005, 0x5000}, [], 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openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) socket$kcm(0x29, 0x4, 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0xc) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) r8 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r9 = eventfd(0x0) r10 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x3, 0x101000) r11 = creat(&(0x7f0000002380)='./bus\x00', 0x220) ioctl$TCGETX(r11, 0x5432, &(0x7f00000023c0)) write$binfmt_script(r10, &(0x7f0000002400)=ANY=[@ANYBLOB="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"], 0xec) ioctl$KVM_HYPERV_EVENTFD(r8, 0x4018aebd, &(0x7f00000001c0)={0x2, r9}) ioctl$KVM_HYPERV_EVENTFD(r8, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) fchdir(r0) 00:04:28 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) write$FUSE_NOTIFY_RETRIEVE(r2, &(0x7f00000000c0)={0x30, 0x5, 0x0, {0x0, 0x2, 0x4, 0x7fff}}, 0x30) openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000100)='tasks\x00', 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) [ 1215.912092] kauditd_printk_skb: 4 callbacks suppressed [ 1215.912108] audit: type=1804 audit(1570061068.757:399): pid=13034 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/615/bus" dev="sda1" ino=16528 res=1 [ 1216.033879] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:29 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) openat$smack_thread_current(0xffffffffffffff9c, &(0x7f0000000100)='/proc/thread-self/attr/current\x00', 0x2, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x2, [0x0, 0x2]}) 00:04:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x2, 0x480080) ioctl$KVM_S390_UCAS_UNMAP(r3, 0x4018ae51, &(0x7f0000000080)={0x400, 0x1, 0x2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) r8 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r8, 0x800fe) getsockname$packet(r8, &(0x7f0000000140)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @remote}, &(0x7f0000000200)=0x14) setsockopt$inet6_IPV6_PKTINFO(r7, 0x29, 0x32, &(0x7f0000000240)={@initdev={0xfe, 0x88, [], 0x1, 0x0}, r9}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) fadvise64(r4, 0x0, 0x1ff, 0x4) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:29 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="1400d76a5ef5622a64c400000000000000020000"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[@ANYBLOB="64613d02000000000000006b2c08"]) 00:04:29 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r4, 0x0, 0x4ffe0, 0x0) 00:04:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x600, [0x0, 0x2]}) [ 1216.498828] audit: type=1804 audit(1570061069.337:400): pid=13052 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/616/bus" dev="sda1" ino=16855 res=1 00:04:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x280080, &(0x7f00000000c0)={[], [], 0x700}) 00:04:29 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) r6 = dup3(0xffffffffffffffff, r5, 0x80000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r6, 0x4010ae68, &(0x7f0000000100)={0x2, 0x9000}) r7 = open(&(0x7f0000000080)='./bus\x00', 0x581002, 0x20) sendfile(r4, r7, 0x0, 0x8000fffffffe) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r4, 0x40045542, &(0x7f0000000040)=0x7) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8000fffffffe) bind$vsock_stream(r10, &(0x7f00000000c0)={0x28, 0x0, 0x2710, @reserved}, 0x10) [ 1216.625482] audit: type=1800 audit(1570061069.377:401): pid=13050 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=16855 res=0 00:04:29 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x3f00, 0x2]}) [ 1216.815972] device bridge_slave_1 left promiscuous mode [ 1216.821594] bridge0: port 2(bridge_slave_1) entered disabled state 00:04:29 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x92) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:29 executing program 1: prctl$PR_SET_PDEATHSIG(0x1, 0x19) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mount$overlay(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='overlay\x00', 0x21020, &(0x7f00000000c0)={[{@default_permissions='default_permissions'}, {@index_on='index=on'}]}) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) [ 1216.895306] device bridge_slave_0 left promiscuous mode [ 1216.900889] bridge0: port 1(bridge_slave_0) entered disabled state [ 1217.093643] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1217.179425] device hsr_slave_1 left promiscuous mode [ 1217.241556] device hsr_slave_0 left promiscuous mode [ 1217.323042] team0 (unregistering): Port device team_slave_1 removed [ 1217.381577] team0 (unregistering): Port device team_slave_0 removed [ 1217.426682] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1217.486865] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1217.663596] bond0 (unregistering): Released all slaves 00:04:30 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = fcntl$dupfd(0xffffffffffffffff, 0x406, r0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100)='/dev/btrfs-control\x00', 0x100, 0x0) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000000140)) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x54, &(0x7f0000000580)}, 0x0) 00:04:30 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x80ffff, 0x2]}) 00:04:30 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000000080)={0x5, 0x1, 0xa6, 0xff, 0xffffffffffff7fff}) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000240)=ANY=[@ANYBLOB="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"], &(0x7f0000000200)=0x114) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r5, 0x0, 0x72, 0x5, &(0x7f00000000c0)="8a8ef3eaf4161b7407e2f2ac662af1a9a08f7eceeac37a0f934e88b5bcc39503ba38e6e9a0fa6ddad259dddc34a99a7675c951b7421a970bc48ad992d68a2803a94c942fbd46519fbe8552e580ad855237a721b0adeb16402833dc7f97a6a8ed61a38a280d7a6cd0c6be95035e7b98733731", &(0x7f0000000140)=""/5, 0xfffffc01, 0x0, 0x67, 0x98, &(0x7f0000000380)="2638b8131cfca1495430e1e05560433505abbd7cbf7c9740b1c257e4ac164e3af8fba51855a8d180f50c511562a2132d65b616e3927a9b25abde2df2e69d22ae9579699ecdb40056dec17dd107acf9cc560fcbbbaf3a73889d844c423e23a5d65e41842bb0811b", &(0x7f0000000400)="da6ec30ebf62de86719e72e456842d18d46b92c89bfc0beca21acad22f9e628c18560fbefa703dcc9b836ca27979823fc530a3f70ea25541ed006487769817258d43ac4b863a2ff86d834ee721a5b7678da600a000d86981b11fb1ff00f998df59fbee02b89ef016d1328628b88247e96fe240e85cbb29e07321e31ab4013b507311ba4b652b3df70f76b683604c12b1851156c49a354362"}, 0x40) [ 1219.632725] IPVS: ftp: loaded support on port[0] = 21 [ 1219.796669] chnl_net:caif_netlink_parms(): no params data found [ 1219.850576] bridge0: port 1(bridge_slave_0) entered blocking state [ 1219.857975] bridge0: port 1(bridge_slave_0) entered disabled state [ 1219.865909] device bridge_slave_0 entered promiscuous mode [ 1219.873471] bridge0: port 2(bridge_slave_1) entered blocking state [ 1219.880600] bridge0: port 2(bridge_slave_1) entered disabled state [ 1219.890562] device bridge_slave_1 entered promiscuous mode [ 1219.922078] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1219.937656] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1219.969101] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1219.979133] team0: Port device team_slave_0 added [ 1219.989029] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1219.998708] team0: Port device team_slave_1 added [ 1220.009421] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1220.019240] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1220.083397] device hsr_slave_0 entered promiscuous mode [ 1220.124649] device hsr_slave_1 entered promiscuous mode [ 1220.164939] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1220.172222] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1220.201965] bridge0: port 2(bridge_slave_1) entered blocking state [ 1220.208636] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1220.215377] bridge0: port 1(bridge_slave_0) entered blocking state [ 1220.221882] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1220.301371] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1220.313428] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1220.330859] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1220.342337] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1220.356958] bridge0: port 1(bridge_slave_0) entered disabled state [ 1220.363962] bridge0: port 2(bridge_slave_1) entered disabled state [ 1220.378229] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1220.397377] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1220.413541] 8021q: adding VLAN 0 to HW filter on device team0 [ 1220.432472] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1220.444060] bridge0: port 1(bridge_slave_0) entered blocking state [ 1220.450529] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1220.482236] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1220.491357] bridge0: port 2(bridge_slave_1) entered blocking state [ 1220.497888] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1220.536632] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1220.551612] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1220.560305] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1220.580630] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1220.597883] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1220.604058] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1220.618371] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1220.632628] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1220.651604] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1220.673824] 8021q: adding VLAN 0 to HW filter on device batadv0 00:04:33 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = semget$private(0x0, 0x0, 0x0) semctl$SETALL(r1, 0x0, 0x11, 0x0) semctl$IPC_INFO(r1, 0x2, 0x3, &(0x7f0000000140)=""/234) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:33 executing program 4: keyctl$get_keyring_id(0x0, 0x0, 0x0) r0 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={'syz'}, 0x0, 0x0, 0xfffffffffffffffd) r1 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x6, 0xfffffffb}, 0xc) keyctl$get_keyring_id(0x0, r0, 0x0) keyctl$reject(0x13, 0x0, 0x8e, 0x200, r0) r2 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ubi_ctrl\x00', 0x80000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00000000c0)='/selinux/enforce\x00', 0xf840193c68afa7b, 0x0) ioctl$PPPIOCSCOMPRESS(r4, 0x4010744d) close(0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ACQUIRE(r4, 0x6430) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x24, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:33 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00100003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000100)='/dev/nbd#\x00', 0x0, 0x80c00) ioctl$USBDEVFS_RELEASE_PORT(0xffffffffffffffff, 0x80045519, &(0x7f0000000140)=0x6) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) getsockname$netrom(0xffffffffffffffff, &(0x7f0000000180)={{0x3, @bcast}, [@null, @remote, @remote, @bcast, @remote, @netrom, @bcast, @default]}, &(0x7f0000000200)=0x48) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x1000000, 0x2]}) 00:04:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) pwritev(r3, &(0x7f0000001400)=[{&(0x7f0000000080)="b94eb1d0ad69ea19f2c209cd92b2011963055c4d21b103c391bd2e3ed3149f5c74394eddbf3a2d8e36780c2e60c71f6ed60000c33411c9b8485738491653b59ed87cdbd9affa175a454a7ce1d071f00bc3210e1529ab28", 0x57}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="55fff216e7e4c1e6c2cfe6add4304f7b94862653c433ebadd08e51bc4f51dd33ba5e10030d37b49c02e20180b3a5e09a4dc56a2bb1dc41790c01767244fa287053c61055b3d8d2223368e181845f3117f7af95a4782cc946764b72f933c3f88c69e8a0e88969acda2acebebd56342187e991142d5efcb9dd9c983a839ab5c35689f6b618ae1d9b8122749d113c15b630bd393efe4aa7d7af1c18e0e6acb1408f6df51f8173a54fb58217b35b56983074f383507429b4b2397b23dc4d43eacca0c177caa58ada224755e7e4b1a45a8377771d5ab844845791f16885a36a83ca7d7e9bd90f", 0xe4}, {&(0x7f0000001300)="d22295738f1f6b5fbcaa39361e5b90fcd97a5b8bd2eb0661e42b076ed28e173220780d2acb3fd85bdef50ac31b1b4410cb8813c537b64e30077e691c02e07ffc5a6eee8e9fc42324d72d8a2807d5d8020aca67706416b4db9f3ec115fbab00fd2f4909b139969517e923832bf1a980aa3659f4ad380e5afcdcd39330bb58b6ef8bc47b6c0e19e23bb29df093f00de264f095abeeda1b5c196a4fdea7c7ef3bb382d3de7c2a5361f996340b0c360d5a9c2eccf31eaa6d479f74719036b5b6fcac41beba928bdbb334105050f8c34878eb18a06d79cd81fbb6", 0xd8}, {&(0x7f0000000100)="9cda", 0x2}, {&(0x7f0000000140)="ab7994c7275dde87bac79f3ba55ca5f45f9c82df892f1a462b1abd38848ba3b981c060f46c24b2fe585efe187f4298f0875e3efe1665a655", 0x38}], 0x6, 0x0) sched_yield() ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1220.859210] EXT4-fs: 5 callbacks suppressed [ 1220.859222] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1220.875873] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:33 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x3f000000, 0x2]}) [ 1220.918688] EXT4-fs (sda1): Remounting filesystem read-only 00:04:33 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) r4 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dlm-control\x00', 0x101000, 0x0) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f0000000180)={0xfffffffe, r3, 0x1, [0x0, 0x2]}) 00:04:33 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[@ANYBLOB='data=wck,\x00\x00\x00\x00\x00\x00\x00']) 00:04:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0xfdfdffff, 0x2]}) 00:04:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1f, &(0x7f0000000080)="04000000000000007b00716b848256ed551439e06c061a1517a5db5d33cf5f5891cc5d16abad7a67915e5505f90c9d5dec6c84") r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100)='nbd\x00') sendmsg$NBD_CMD_STATUS(r5, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB='D\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="000029bd7000fbdbdf25050000000c000800000000ea000000000c00040004000000000000000c00050020000000000000000c0003005e07000000000000"], 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x0) ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000040)='ipddp0\x00') ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1221.220811] EXT4-fs (sda1): Unrecognized mount option "data=wck" or missing value 00:04:34 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000000201fde604000000f0010000010080ffffffffffff2fdbd4f7ffff41ffffffffffbd82093a972ec108a8c4650fd2b1a6be83ba82571d00000000c17f20564e2486e504e17bec46a5ab6607bc08c9689b4ad943839de9ac85c924050f280b324e4568e88ecbc236e4d1"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0xffff8000, 0x2]}) 00:04:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000001c0)) mknod$loop(&(0x7f0000000100)='./file0\x00', 0xc000, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) [ 1221.505821] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1221.531871] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1221.551148] EXT4-fs (sda1): Remounting filesystem read-only 00:04:34 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c00021e81c9e64e482a0861da8c57d32b6e22497d3f444766e6b2b40fe252c17db6a8e7e10b8acd1404b037cff6d305530187d6c064612c6fb1843d53166972241e9052e2366b627ed9d9275cc19eaf0ddfa6cc65a1666eab66d6697bd50f92fb39fc1e2d9d1c69d401f17791105631635c9d8198757b2e141ace59aa5c18a64724f811f592ec30478d727cc72ee96737a6c4765474597d42cab3a814ef2b9590dea2e60d9d46e0f72f6bd0b6"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:34 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x5, &(0x7f0000000100)="0800b5055e0bcfe87b0071e905f914e3ab16db7eca9099d04a671ed60988d5a505184e") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0x8f}], 0x1}, 0x200) 00:04:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000040)='sched\x00') ioctl$KDSIGACCEPT(r3, 0x4b4e, 0x3c) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000080)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0xfffffdfd, 0x2]}) 00:04:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl(r1, 0x6, &(0x7f00000000c0)="7574002e4952b48d3f7e5ce4554f49dbda7442ac83b085b4e89713ee89f93d00dfa70b61017cff049d91") syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0xfff9, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:34 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r6, 0x800fe) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f00000001c0)={0x0, r2}) getsockopt$IPT_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x0, 0x43, &(0x7f0000000040)={'HL\x00'}, &(0x7f0000000080)=0x1e) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x1000000000000, 0x2]}) 00:04:34 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r1 = openat$ubi_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ubi_ctrl\x00', 0x200000, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000140)={r2, r0, 0x6b04, 0x0, &(0x7f0000000080), 0x3, 0x24, 0x4, 0x7ff, 0x7, 0x0, 0x1, 'syz0\x00'}) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:34 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x800fe) ioctl$sock_inet_tcp_SIOCOUTQ(r2, 0x5411, &(0x7f0000000340)) setsockopt$SO_TIMESTAMP(r1, 0x1, 0x3f, &(0x7f0000000300)=0xffffffff, 0x4) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vga_arbiter\x00', 0x834600, 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[@ANYBLOB="64eb25bdca77726974656261636b2c00"]) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@empty, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) mount$bpf(0x0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x4, &(0x7f00000003c0)={[{@mode={'mode', 0x3d, 0x3}}, {@mode={'mode', 0x3d, 0x8}}, {@mode={'mode', 0x3d, 0x2}}, {@mode={'mode', 0x3d, 0x7}}, {@mode={'mode', 0x3d, 0x1c8}}, {@mode={'mode', 0x3d, 0xf9}}, {@mode={'mode', 0x3d, 0x100}}, {@mode={'mode'}}, {@mode={'mode', 0x3d, 0x1}}, {@mode={'mode', 0x3d, 0x40}}], [{@mask={'mask', 0x3d, 'MAY_READ'}}, {@mask={'mask', 0x3d, '^MAY_WRITE'}}, {@euid_lt={'euid<', r3}}]}) 00:04:34 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x80ffff00000000, 0x2]}) [ 1222.008547] audit: type=1804 audit(1570061074.857:402): pid=13181 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/624/bus" dev="sda1" ino=17393 res=1 [ 1222.066970] EXT4-fs (sda1): Unrecognized mount option "dë%½Êwriteback" or missing value 00:04:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r1 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f00000001c0)={0x48002, r1, 0x1}) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_SIOCADDDLCI(r7, 0x8980, &(0x7f0000000040)={'syzkaller0\x00', 0x2}) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r8, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r8, &(0x7f0000000080), 0x0}, 0x20) sendfile(r6, r8, 0x0, 0x8000fffffffe) r9 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) socket$inet_udplite(0x2, 0x2, 0x88) r10 = dup(r9) r11 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r10, r11, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r10, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x100000000000000, 0x2]}) 00:04:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x3f00000000000000, 0x2]}) 00:04:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) munlockall() r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000100)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x80, 0x1, 0x40, 0x8, 0x2, 0x3e, 0xffffffff, 0x191, 0x40, 0xbe, 0x7fffffff, 0x6, 0x38, 0x2, 0x3, 0x0, 0x6}, [{0x6, 0x400, 0x80, 0x80000, 0x6, 0x7, 0x200000000000000, 0x2c38f9e000000000}, {0x3, 0x7, 0x3, 0x4, 0x5, 0x19c, 0x8, 0xfffffffffffffffc}], "f4632c32304d360c6fee15b34bd78daf84a6855557a2097d0792ee19cefb6ccd7f1788c2b13a76e0f4b00c46a270ae43d0d55b0b20f1a8f9810e5e75a7fd3bdbf68a085b9285e6abf3ea5815e44a3c02e15155070397e93f7c25f21498cf26a809f09e4ef94b9085a497cfe347bb556a6b42ced3558cc59ff0dda2fd7363124baa3f88", [[]]}, 0x233) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = fcntl$getown(r3, 0x9) syz_open_procfs(r4, &(0x7f0000000340)='smaps_rollup\x00') sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) socket$inet(0x2, 0x2, 0x81) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vsock\x00', 0x101001, 0x0) ioctl$SCSI_IOCTL_DOORUNLOCK(r1, 0x5381) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) ioctl$SIOCAX25DELFWD(r1, 0x89eb, &(0x7f0000000200)={@netrom={0xbb, 0xbb, 0xbb, 0xbb, 0xbb, 0x0, 0x0}, @rose={0xbb, 0xbb, 0xbb, 0x1, 0x0}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$inet(r3, &(0x7f0000000140)="938995710c11bc620286a5493bee6944499bb1044c532235cbaeb3bd6ef8ed8e43ae1ade5f9a48fd3e1ee9f21d6e0189f0a63a29dbcaa6969eba0e45c8c73096038899e25294f6f78bec7ec5f4b7c0a2d450b650a5db7adecbc275909d4cf9abc38829fe3716e1cae3a09a92c1b92b7a17230ef1b76de3f9f99a1eddff12b028c2221ef714a076a19b36cf28c00c9855963d6f73c00757869de79dd8c139751cc84fa9f153", 0xa5, 0x8000000, &(0x7f0000000000)={0x2, 0x4e21, @local}, 0x10) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r3, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000140)='./file0/file0\x00', 0x1000000000000, 0x0, 0x0, 0x2, &(0x7f00000000c0)={[{@data_writeback='data=writeback'}], [{@appraise='appraise'}, {@uid_eq={'uid', 0x3d, r1}}, {@uid_eq={'uid'}}, {@uid_eq={'uid', 0x3d, r3}}, {@fowner_eq={'fowner', 0x3d, r1}}], 0x700}) 00:04:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = geteuid() mount$9p_tcp(&(0x7f0000000040)='127.0.0.1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='9p\x00', 0x9c6141, &(0x7f0000000200)=ANY=[@ANYBLOB='trans=tcp,port=0x0000000000004e22,cache=mmap,posixacl,nodevmap,access=client,cachetag=/dev/kvm\x00,defcontextsysadm_u,defcontext=root,Csname=/dev/kvm\x00,measure,euid<\x00', @ANYRESDEC=r2, @ANYBLOB=',fsmagic=0x000000000000a878,smackfsroot=/dev/kvm\x00,defcontext=staff_u,smackfsroot=/dev/kvm\x00,\x00']) r3 = eventfd(0x108b2aae) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:35 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r4, &(0x7f0000000040)}, 0x20) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000000480)='/dev/audio\x00', 0x455080, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f00000004c0)=[@in={0x2, 0x4e23, @local}, @in={0x2, 0x4e20, @initdev={0xac, 0x1e, 0x0, 0x0}}, @in6={0xa, 0x4e22, 0x3cba, @mcast2}, @in={0x2, 0x4e24, @local}, @in6={0xa, 0x4e22, 0xffff8000, @initdev={0xfe, 0x88, [], 0x0, 0x0}, 0x3}, @in6={0xa, 0x4e21, 0x4, @local, 0xffffffff}], 0x84) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r4, &(0x7f0000000080), 0x0}, 0x20) r6 = socket$inet_udplite(0x2, 0x2, 0x88) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) ioctl$UI_DEV_SETUP(r9, 0x405c5503, &(0x7f0000000580)={{0x2, 0x9, 0x3, 0x1}, 'syz0\x00', 0x17}) ioctl(r6, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r10 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r10, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r10, &(0x7f0000000080), 0x0}, 0x20) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f00000002c0)=ANY=[@ANYRESDEC=0x0, @ANYRES16, @ANYRES64=0x0, @ANYPTR64=&(0x7f0000000200)=ANY=[@ANYRES16, @ANYRES32=r10, @ANYPTR64=&(0x7f0000000080)=ANY=[@ANYBLOB="cbd54c1bf3081764eae343ec6a9c4bfd93f21502514df7fec6fa9e50b05a416e38cce57da65b60344dd181", @ANYRESOCT=r0, @ANYRESOCT=r3], @ANYPTR64=&(0x7f0000000180)=ANY=[@ANYBLOB="d6e9db0454d7217179ff180819c0a44c8c0ef1761a67e2b63f2d394989666647fb466508b8c230afb64bbd9479c06cdaee45e9925122fa8d510566a6d5249e99f37d93c604737fcce05d3540a43ffd313a771ca7e2b895fa25f720358a5f9de66fda6785bf7ea86d522fcb", @ANYPTR], @ANYRESDEC=r4, @ANYBLOB="21ebc2b6dfba243c56900c88af3b7c6d80a1bae6c2d90ac2e8a7349259c1ab9d562ecce5122d9e270a55be1b2e4f6253714a721e4e0a06290398fbac6b8fe4dc2122bc833511b29a205ffb0aa2eba33fb91dacc21923fa939cd888171de1f27a04436c27b7c6f86981be467cef98156ff892284c902c65f983c72da9f1878a"], @ANYRES32=r6], 0x2a}, 0x1, 0x0, 0x0, 0x88000}, 0x4102) r11 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r11, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYRESOCT=r11, @ANYRES32=0x0, @ANYRES32=r11], 0x1f) r12 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x9, 0x101000) write$UHID_INPUT2(r12, &(0x7f0000000380)={0xc, 0xc4, "6667339f8590ce4c6c04d7230882d009710cf91b28f39531eb463d121cf53cfe1fb7bf611e829e4d145f08929517567fc84636f205e56be95f42354bd5eb3f4ca6a101e861102e8c94f06ddc3cc09e7c581fbc165d3b49a1495fa08a2317ff268734708d48bc61d1761d7bf1bba9478323f2eb66258ad5f6ca105f078c097a8542dfd879ffac06e35caad5a12456dd61df7563da6c5621ede1ddf4325a7a61bc1c9f74c9edc1d0e74d99ace7b5b8da13dd2defec5334044fbf1e4f03eee8b114a8fa374b"}, 0xca) r13 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r13, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x80000001, 0x0) 00:04:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0xfdfdffff00000000, 0x2]}) [ 1222.733371] Unknown ioctl 21377 [ 1222.749494] Unknown ioctl 35307 00:04:35 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x0, 0x85) ioctl(r2, 0x100000890f, &(0x7f0000000000)="0800b5055e0bcfe87b0071") close(r1) r3 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x7, 0x40000) ioctl$KDSETKEYCODE(r3, 0x4b4d, &(0x7f0000000100)={0x5, 0x8a5}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) openat$audio(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/audio\x00', 0x400b00, 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) socket$inet_dccp(0x2, 0x6, 0x0) 00:04:35 executing program 5: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x80, 0x0) setsockopt$inet6_tcp_TLS_TX(r0, 0x6, 0x1, &(0x7f0000000080)=@gcm_128={{0x304}, "68a420ca6d7ee57a", "c9d4f0674b2fdbe92bb288f90b3c058d", "f8f22c95", "ca66a3d4329c5fed"}, 0x28) pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_udp(0x2, 0x2, 0x0) close(r3) socket$nl_netfilter(0x10, 0x3, 0xc) ftruncate(0xffffffffffffffff, 0x800fe) r4 = socket$nl_route(0x10, 0x3, 0x0) r5 = socket$netlink(0x10, 0x3, 0x0) r6 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r6, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={0x0}}, 0x0) getsockname$packet(r6, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r5, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r7, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r4, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r7, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r6, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r7, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) ioctl$VIDIOC_S_AUDOUT(r2, 0x40345632, &(0x7f0000000140)={0x4, "5bf18452980c38cb51ddcf77f262997a73a1e3c11b11e727d91dba71c3215ac4", 0x0, 0x1}) connect$packet(0xffffffffffffffff, &(0x7f0000000100)={0x11, 0x7, r7, 0x1, 0x58, 0x6, @dev={[], 0x18}}, 0x14) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f00000000c0)=ANY=[@ANYRES64], 0x8}}, 0x0) write$binfmt_misc(r2, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r1, 0x0, r3, 0x0, 0x4ffe0, 0x0) 00:04:35 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x3f00]}) [ 1222.999311] Unknown ioctl 21377 [ 1223.026235] Unknown ioctl 35307 00:04:35 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$vbi(&(0x7f0000000040)='/dev/vbi#\x00', 0x0, 0x2) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000080)=""/102) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) arch_prctl$ARCH_SET_GS(0x1001, 0xd7f7) 00:04:35 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x264, 0x440, &(0x7f0000e68000)={0x2, 0x4e24, @loopback}, 0xfffffe3c) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8202, 0x0) setsockopt$inet_dccp_buf(r2, 0x21, 0x8c, &(0x7f0000000080)="9dc75e2258281dd280d7dcdc1c70f15b29668c1f961f1202b465abb8c692a794b01469a8e4f62e692c99a7043ff6942abbadeefc34d67502be62d47bbad9e8371a4113bd844753893e25eb9be5f3f0ff36093ba871d95d449b37b8", 0x5b) r3 = eventfd(0x0) ioctl$KVM_GET_CLOCK(0xffffffffffffffff, 0x8030ae7c, &(0x7f0000000100)) ioctl$PPPIOCSMAXCID(r2, 0x40047451, &(0x7f0000000140)=0x29344c2a) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x80ffff]}) 00:04:36 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) write$FUSE_DIRENT(0xffffffffffffffff, &(0x7f0000000140)={0xd0, 0x0, 0x1, [{0x4, 0x80000001, 0x5, 0x7fffffff, 'proc\xef'}, {0x0, 0x3, 0x1, 0x8000, '\\'}, {0x5, 0x9, 0x12, 0x6, 'securityselfwlan1{'}, {0x2, 0x7f, 0x0, 0x8}, {0x3, 0x2, 0x0, 0x3}, {0x0, 0x2, 0x8, 0x8, 'vboxnet1'}]}, 0xd0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x104) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c80, r5) ioctl$LOOP_CTL_ADD(r2, 0x4c80, r5) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[]) 00:04:36 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_inet_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000100)={'team_slave_1\x00', {0x2, 0x4e20, @broadcast}}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:36 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x1000000]}) [ 1223.730292] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1223.759660] EXT4-fs (sda1): Remounting filesystem read-only 00:04:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ioctl$USBDEVFS_FREE_STREAMS(r5, 0x8008551d, &(0x7f00000003c0)={0xbe3e, 0x9, [{}, {}, {0x8}, {0x2}, {0x2, 0x1}, {0x2, 0x1}, {0xc}, {0x6}, {0x7}]}) ftruncate(r5, 0x800fe) r6 = openat$dlm_control(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dlm-control\x00', 0x4000, 0x0) pread64(r6, &(0x7f00000002c0)=""/242, 0xf2, 0x2d) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000000200)={{0x81, 0x9}, {0xc4, 0x1}, 0x2, 0x23112db404a517db, 0x8}) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r7, 0x0, 0x8000fffffffe) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r7, 0x8008ae9d, &(0x7f0000000040)=""/236) 00:04:36 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) open_by_handle_at(r5, &(0x7f0000000380)={0xa5, 0xa256, "4e8b851f475891271562735fad127690fe791ec5d805dda6fd08eb40d6a97c620826d55688e2ceda5dbf53a0fc6880534a4ddf99078ca1e77e24efd2cfa164f515f0eac6059d41825c80dbde35aba32bbf77c66231502a279cc2e738180f7ce011dbb662edf3615b72ae1b77c4b82b8ead2c42f425a510e7116e45f1ea4a850c2733fc75e645a97d7a37f35e252eb6910c2ca5e66649ffddd986d791bd"}, 0x202001) sendfile(r4, r5, 0x0, 0x8000fffffffe) name_to_handle_at(r4, &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="d90000000600000007c555159deb758540b9750da397dbfaca9c780b246ceaf70e141a8457f5026a7b06c5d3af41660a3812c99467a0b9150d678e9d92470033510f65f6971ec0b625eb78e4b808a6141313fc378bffb6e9ad11400843577b53f638b471d0159900c55d56966df8472f28b7788b0f67932e195b29116b7868d62441bd55a95e4ea6532dad3f85eb0000d420feaaebe5408733e1b37153436e1c02a39f4c6fae6655cfea2666cb2e51574be3bd4a6383869537c8e9221ca98cbbc40e37c7260ccd29e7d1e8ff3a52207b00d5c300c76baa1486"], &(0x7f0000000080), 0xd91833f236c09e8) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") r7 = openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vsock\x00', 0xbc003, 0x0) ioctl$NBD_SET_TIMEOUT(0xffffffffffffffff, 0xab09, 0x2) getpeername$packet(r7, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local}, &(0x7f0000000280)=0x14) splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:36 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000100)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x24466, &(0x7f0000000040)={[], [], 0x700}) [ 1223.893387] audit: type=1804 audit(1570061076.737:403): pid=13275 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/630/bus" dev="sda1" ino=17415 res=1 [ 1223.984286] audit: type=1804 audit(1570061076.827:404): pid=13279 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/630/bus" dev="sda1" ino=17415 res=1 00:04:36 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:36 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r4, 0x0, 0x1) write$RDMA_USER_CM_CMD_CREATE_ID(r3, &(0x7f0000000080)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000040), 0x31f, 0x1}}, 0x20) r5 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r5}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_open_dev$media(&(0x7f0000000080)='/dev/media#\x00', 0x0, 0x6201c1) accept$inet(0xffffffffffffffff, &(0x7f0000000940)={0x2, 0x0, @multicast2}, &(0x7f0000000980)=0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") socket$inet_udplite(0x2, 0x2, 0x88) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@local}}, {{@in6=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xffffffffffffff90) getuid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r4, 0x0) syz_mount_image$ext4(0x0, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000340)={[], [{@context={'context', 0x3d, 'system_u'}}, {@dont_hash='dont_hash'}, {@euid_lt={'euid<', r4}}], 0x700}) 00:04:37 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x200, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:37 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[], [], 0x700}) openat$userio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/userio\x00', 0x10000, 0x0) 00:04:37 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) recvmsg$kcm(r4, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x80, &(0x7f0000000580)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1}, 0x0) 00:04:37 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$inet_opts(r1, 0x0, 0xb, &(0x7f00000002c0)="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", 0x1000) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1224.586157] device bridge_slave_1 left promiscuous mode [ 1224.591717] bridge0: port 2(bridge_slave_1) entered disabled state [ 1224.666056] device bridge_slave_0 left promiscuous mode [ 1224.676750] bridge0: port 1(bridge_slave_0) entered disabled state [ 1224.686122] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1224.699381] EXT4-fs (sda1): Remounting filesystem read-only 00:04:37 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) shutdown(0xffffffffffffffff, 0x1) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1224.966682] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1225.040412] device hsr_slave_1 left promiscuous mode [ 1225.101948] device hsr_slave_0 left promiscuous mode [ 1225.169215] team0 (unregistering): Port device team_slave_1 removed [ 1225.219798] team0 (unregistering): Port device team_slave_0 removed [ 1225.263148] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1225.330835] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1225.567082] bond0 (unregistering): Released all slaves [ 1227.192851] IPVS: ftp: loaded support on port[0] = 21 [ 1227.379595] chnl_net:caif_netlink_parms(): no params data found [ 1227.461615] bridge0: port 1(bridge_slave_0) entered blocking state [ 1227.485287] bridge0: port 1(bridge_slave_0) entered disabled state [ 1227.504555] device bridge_slave_0 entered promiscuous mode [ 1227.520469] bridge0: port 2(bridge_slave_1) entered blocking state [ 1227.527994] bridge0: port 2(bridge_slave_1) entered disabled state [ 1227.540953] device bridge_slave_1 entered promiscuous mode [ 1227.580714] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1227.592241] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1227.626391] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1227.634001] team0: Port device team_slave_0 added [ 1227.645351] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1227.652954] team0: Port device team_slave_1 added [ 1227.665117] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1227.672644] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1227.761532] device hsr_slave_0 entered promiscuous mode [ 1227.806614] device hsr_slave_1 entered promiscuous mode [ 1227.846957] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1227.854067] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1227.881896] bridge0: port 2(bridge_slave_1) entered blocking state [ 1227.888346] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1227.895065] bridge0: port 1(bridge_slave_0) entered blocking state [ 1227.901428] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1227.979396] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1227.992086] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1228.005685] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1228.022821] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1228.031045] bridge0: port 1(bridge_slave_0) entered disabled state [ 1228.044869] bridge0: port 2(bridge_slave_1) entered disabled state [ 1228.052293] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1228.071781] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1228.082766] 8021q: adding VLAN 0 to HW filter on device team0 [ 1228.102508] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1228.113022] bridge0: port 1(bridge_slave_0) entered blocking state [ 1228.119451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1228.152311] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1228.160509] bridge0: port 2(bridge_slave_1) entered blocking state [ 1228.166932] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1228.201704] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1228.210409] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1228.229073] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1228.246966] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1228.265462] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1228.271718] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1228.286803] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1228.302288] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1228.329321] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1228.350116] 8021q: adding VLAN 0 to HW filter on device batadv0 00:04:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x3f000000]}) 00:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1000, 0x82400) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r2, 0x84, 0x74, &(0x7f0000000080)=""/173, &(0x7f0000000140)=0xad) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r4 = syz_open_dev$sndpcmp(0x0, 0x0, 0x101500) r5 = creat(0x0, 0x0) fcntl$setstatus(r5, 0x4, 0x800) ioctl$DRM_IOCTL_ADD_CTX(r5, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(0xffffffffffffffff, 0x4010641c, &(0x7f0000000180)={r6, &(0x7f0000000080)=""/247}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000000140)={r6, 0x1}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r2, 0x4010641c, &(0x7f0000000300)={r6, &(0x7f0000000200)=""/225}) 00:04:41 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x8e, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:41 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = syz_open_dev$cec(&(0x7f0000000040)='/dev/cec#\x00', 0x1, 0x2) connect$inet6(r3, &(0x7f0000000080)={0xa, 0x4e22, 0x8, @initdev={0xfe, 0x88, [], 0x1, 0x0}, 0x6}, 0x1c) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e33, @empty}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="144f248872aafe89c32981069f1d0000000201fdff000000000000000000020000"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1000) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fstat(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x9, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)={[{@nobarrier='nobarrier'}, {@discard='discard'}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x4}}, {@resuid={'resuid', 0x3d, r6}}, {@user_xattr='user_xattr'}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@sysvgroups='sysvgroups'}, {@bh='bh'}], [], 0x700}) rt_sigpending(&(0x7f00000000c0), 0x8) [ 1228.529357] EXT4-fs (sda1): Ignoring removed bh option [ 1228.544386] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1228.551986] EXT4-fs (sda1): Remounting filesystem read-only [ 1228.569525] netlink: 'syz-executor.5': attribute type 1 has an invalid length. 00:04:41 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) write$RDMA_USER_CM_CMD_GET_EVENT(r3, &(0x7f0000000080)={0xc, 0x8, 0xfa00, {&(0x7f00000002c0)}}, 0x10) accept4$unix(r2, &(0x7f0000000180), &(0x7f0000000200)=0x6e, 0x80000) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) ioctl$BLKFLSBUF(r4, 0x1261, &(0x7f0000000000)=0x8798) r5 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r5, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="140000000201fdff000000000000da0000020000"], 0x14}}, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ashmem\x00', 0x82080, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0xfdfdffff]}) 00:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r8, 0x0, 0x8000fffffffe) bind$xdp(r4, &(0x7f0000000080)={0x2c, 0xa, 0x0, 0xa, r7}, 0x10) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000040)={0xffffffff, 0xffffffffffffffff, 0xfffffffe, [0x0, 0x2]}) 00:04:41 executing program 4: socketpair$unix(0x1, 0x3ea6e1a65e33c0c9, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) r1 = syz_open_dev$radio(&(0x7f00000000c0)='/dev/radio#\x00', 0x1, 0x2) ioctl$USBDEVFS_DISCSIGNAL(r1, 0x8010550e, &(0x7f0000000100)={0x5, &(0x7f00000001c0)="eb8e380f0e8487ceb642d1fedb47f29bdc3713560b4f599a734330b9d5cfcf7652d9d08b7b1cc2f9180d54c9bd1965aa0561fdef1bd64b720c9696a337b5ed012c879b7e758e00f493fb00b36dc99787c938219e33e9d6cd6cdc1a010da3661a70bc33a4efcd4ccaa872a6d737f16f70391ba10053a28e61df0c58b3f10f15479758e1315186efc72aeeff37436047a64b7f195a2ae18e206b669f75eaf55254e86f8311dfc046956305ab9b4681bae40c602429f1a9058e82e9c12205ff2e434e947b471648e9a8aff863c81ffe52acad6ae2d9"}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[@ANYBLOB="649c5e6174613d7772697465"]) 00:04:41 executing program 1: r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x3, 0x40) bind$isdn(r0, &(0x7f00000000c0)={0x22, 0x0, 0x1f, 0x3f, 0x5}, 0x6) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd(0x0) prctl$PR_GET_SECCOMP(0x15) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) ioctl$TIOCGPGRP(r6, 0x540f, &(0x7f0000000180)=0x0) mq_notify(r4, &(0x7f0000000200)={0x0, 0x28, 0x1, @tid=r8}) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x200, 0x0) r9 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r10 = dup(r9) r11 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r12 = openat$apparmor_task_current(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/attr/current\x00', 0x2, 0x0) writev(r12, &(0x7f0000000540)=[{&(0x7f0000000280)="70d606b93b8c0a5d2c5897258f052bbcd4567d564ec2c9569fa4485e68618f41f67231aeb3ae6e3b7fdf0a2c63cf169dd0fd6a891da29db23e41682aa8e9b78a2109e5ca30ce9cd5ace0e09d54788fc28e7460aa7ea10f40ee3c6a247e284f66ebf8d6b00208842ab8d865d4f405992e9046bb3a127edf61caf21001f59470356e912f87a71724efa805a7726a7f6f3f3bdb40ab1b296f62d1617e3deac38a18807a3ef1c59cd6dfcb7c560c07990da5dd92fcf197eec54a5dd154f494b733", 0xbf}, {&(0x7f0000000340)="b8158f37e4bd2f7670331ea45ac7fe2a56aa6bf40c854c01b24773874fb885349b94eafd620144e0316bbc0ed23157cf642220710640b712a3b390c22a4bfb90c820b09d01d4accc2c9af7cbb13bd6a623de756ef9f0fba21fd94e8608a3d23c4977986945df941cd3779e4a1cfad6df69e1b75ee15acf820c7e4e585a9631a67e761d6ea08e262517784f7bba22efcf5134a8ad4f3d30eacd50637f70991755030bbd86c344af21673ce0384b9bf64edec2eabb7a41a463fce2519ac604a0d164dbd6e2bfdc5e60c9b7c1c039a04759396e6125b99b1a3a68", 0xd9}, {&(0x7f0000000480)="d6de090c912bc87fba00c29c0186df5b552951ec4b5d54e297f72f6a8cef47ec35354b14b8330b02125ff5eef97cf23d5a6aa5adf07c995835160272077da4a9f43582a15d6b48c0cfdfe6e9b8131c9a0bf6f667a749ca1d6c6c09eaca7835999addc9ef9d0179cb051b7a2e766120ba9a77cbdd642bb6f79a7c9a1f58d6fc520462dbcf8d0a314c035226de8a", 0x8d}], 0x3) sendfile(r10, r11, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000100)={0x0, r10, 0x0, [0x0, 0x2]}) 00:04:41 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0xffff8000]}) [ 1228.890894] EXT4-fs (sda1): Unrecognized mount option "dœ^ata=write" or missing value 00:04:41 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)=ANY=[@ANYBLOB="646174613d7772697465626163762c044e0a31a1acb2ea1595b3fb315738575da37414632b1fa18da2d890821463b5d745a67bcf1d058e36600e7a48d481a994d29875e9739be77aff8e74bf29a5f6a5a65559d95b588a55fd427889a58e22b49f6d50847a1b1cc73d14"]) 00:04:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x8c0c50ae47794549, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1229.142562] EXT4-fs (sda1): Unrecognized mount option "data=writebacv" or missing value 00:04:42 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f00000001c0)={0x2, r1}) ioctl$KVM_HYPERV_EVENTFD(r0, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:42 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0xfffffdfd]}) 00:04:42 executing program 4: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) getsockname$unix(r2, &(0x7f0000000240), &(0x7f0000000140)=0x6e) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") write(r4, &(0x7f00000002c0)="019bf638c3c8c188e939fc7546fb8b403f6183167a757935e3599977bb3fb7d092d8276d0d4cbb7e3e16726719816985bf64fda5cfa90aceb84330bb31f9e53958f1d71d96f14145f874335dbcdfc602001123d4b4bbd3d5d8e7f91031ea226ca1720f62005e024f9c22febd56502699789a34cb65f7b09e91711b074790cb9eb011e11d1fcfcc0a8297612f076daa9e56e2a1590f021e", 0x97) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) setxattr$trusted_overlay_upper(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='trusted.overlay.upper\x00', &(0x7f00000001c0)={0x0, 0xfb, 0x55, 0x4, 0x30, "6a08786a1c415cc0b0f0cf583e9a5c34", "9633831b51957cdb4e6bb8c2afe39f5df4a15172da823fb36d07922d2c3d9f1c73a1c14b384bfd4a3fe0fad7b0f47fc3b06babec93fda0be31baf6eb0f251703"}, 0x55, 0x2) 00:04:42 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) prctl$PR_TASK_PERF_EVENTS_ENABLE(0x20) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r7 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cachefiles\x00', 0x100, 0x0) getsockopt$MISDN_TIME_STAMP(r7, 0x0, 0x1, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendfile(r5, r6, 0x0, 0x8000fffffffe) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r6, 0x28, 0x0, &(0x7f0000000040)=0x400, 0x8) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) [ 1229.455429] device bridge_slave_1 left promiscuous mode [ 1229.461082] bridge0: port 2(bridge_slave_1) entered disabled state [ 1229.509883] device bridge_slave_0 left promiscuous mode [ 1229.517838] bridge0: port 1(bridge_slave_0) entered disabled state [ 1229.540141] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1229.760738] device hsr_slave_1 left promiscuous mode [ 1229.822465] device hsr_slave_0 left promiscuous mode [ 1229.888362] team0 (unregistering): Port device team_slave_1 removed [ 1229.911132] team0 (unregistering): Port device team_slave_0 removed [ 1229.938734] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1230.017644] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1230.199023] bond0 (unregistering): Released all slaves [ 1231.621305] IPVS: ftp: loaded support on port[0] = 21 [ 1231.812096] chnl_net:caif_netlink_parms(): no params data found [ 1231.859753] bridge0: port 1(bridge_slave_0) entered blocking state [ 1231.871058] bridge0: port 1(bridge_slave_0) entered disabled state [ 1231.879984] device bridge_slave_0 entered promiscuous mode [ 1231.892696] bridge0: port 2(bridge_slave_1) entered blocking state [ 1231.900156] bridge0: port 2(bridge_slave_1) entered disabled state [ 1231.912764] device bridge_slave_1 entered promiscuous mode [ 1231.940850] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1231.955666] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1231.983432] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1231.997261] team0: Port device team_slave_0 added [ 1232.010572] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1232.025270] team0: Port device team_slave_1 added [ 1232.030815] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1232.055053] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1232.117436] device hsr_slave_0 entered promiscuous mode [ 1232.160530] device hsr_slave_1 entered promiscuous mode [ 1232.205047] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1232.212610] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1232.260831] bridge0: port 2(bridge_slave_1) entered blocking state [ 1232.267389] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1232.274155] bridge0: port 1(bridge_slave_0) entered blocking state [ 1232.280525] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1232.386709] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1232.392872] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1232.405428] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1232.417106] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1232.426686] bridge0: port 1(bridge_slave_0) entered disabled state [ 1232.434642] bridge0: port 2(bridge_slave_1) entered disabled state [ 1232.442313] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1232.455305] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1232.461693] 8021q: adding VLAN 0 to HW filter on device team0 [ 1232.473801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1232.482935] bridge0: port 1(bridge_slave_0) entered blocking state [ 1232.489582] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1232.516925] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1232.526062] bridge0: port 2(bridge_slave_1) entered blocking state [ 1232.532594] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1232.540940] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1232.558830] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1232.566446] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1232.574525] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1232.587136] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1232.598310] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1232.605360] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1232.613857] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1232.631141] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1232.649879] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 1232.803736] audit: type=1804 audit(1570061085.647:405): pid=13404 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.2" name="/root/syzkaller-testdir103669385/syzkaller.7FAuSz/0/bus" dev="sda1" ino=16909 res=1 00:04:45 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="a8aa1ffd0f01001000000000f500020000e2c3dc82167e76f2ac9b1e93431dfb08612bfe0610bfccf2cd6189796da1d6edfa8e5192d01ca430aea5760674bd1a51cae64d2cff472851c5f5832486ae5d0431"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x1000000000000]}) 00:04:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(cast5)\x00'}, 0x2aa) r1 = accept4(r0, 0x0, 0x0, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0xc0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000100)=0xffffffffffffff0f, 0x0, 0x0, 0x0, &(0x7f0000000140)={0x7, 0x3}, 0x0, 0x0, &(0x7f0000000180)={0x3, 0x7, 0x7}, &(0x7f00000001c0)=0x5, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000200)=0x2}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)={r2}, 0xc) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r3 = socket$inet_udplite(0x2, 0x2, 0x88) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_inet_SIOCGARP(r4, 0x8954, &(0x7f0000000380)={{0x2, 0x4e24, @rand_addr=0xad6}, {0x184, @dev={[], 0x21}}, 0x18, {0x2, 0x4e20, @multicast2}, 'rose0\x00'}) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0xffffffffffffff49, &(0x7f0000000580), 0x3, 0x0, 0x1be}, 0x0) 00:04:45 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:45 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f00000000c0)={[{@nomblk_io_submit='nomblk_io_submit'}], [], 0x700}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x177002, 0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000100)={0xaa, 0x20}) 00:04:45 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) sendmsg$nl_netfilter(r4, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000080)=ANY=[@ANYRES16=r1], 0x2}, 0x1, 0x0, 0x0, 0x88087}, 0x4000040) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x9095a9bbd3e718f1) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) dup(r7) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r9, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r9, &(0x7f0000000080), 0x0}, 0x20) r10 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r11 = dup(r10) r12 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r11, r12, 0x0, 0x8000fffffffe) ioctl$TIOCSIG(r11, 0x40045436, 0x3b) sendfile(r9, 0xffffffffffffffff, 0x0, 0x8000fffffffe) ioctl$VFIO_IOMMU_MAP_DMA(r8, 0x3b71, &(0x7f0000000040)={0x20, 0x2, 0xfffffffffffffffa, 0xfffffffffffffffb, 0x9}) [ 1233.017771] EXT4-fs (sda1): Ignoring removed nomblk_io_submit option 00:04:45 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1000) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fstat(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x9, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)={[{@nobarrier='nobarrier'}, {@discard='discard'}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x4}}, {@resuid={'resuid', 0x3d, r6}}, {@user_xattr='user_xattr'}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@sysvgroups='sysvgroups'}, {@bh='bh'}], [], 0x700}) rt_sigpending(&(0x7f00000000c0), 0x8) [ 1233.063454] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:45 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:45 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x80ffff00000000]}) [ 1233.118447] EXT4-fs (sda1): Remounting filesystem read-only 00:04:46 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r3 = accept4$inet(r2, &(0x7f0000000000)={0x2, 0x0, @multicast1}, &(0x7f0000000080)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000140), &(0x7f0000000180)=0x4) 00:04:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) sendmsg$sock(r0, &(0x7f0000001500)={&(0x7f00000000c0)=@generic={0x1f, "475425071a7e2c786c59b097c89507d33e53d938bd9f56dd192b358d1c9f007da5b132a102776256d26d0fd2f4cdfb48102b4835a94571a9121c15f999b99ca0029fddcb8ca76180374032faba9cd9a293d0d06bb752e86269bd156ec218f610b84246e03e86f7d56099230e9f1c47f6f39589565245b3423b55d75af5aa"}, 0x80, &(0x7f00000013c0)=[{&(0x7f00000001c0)="53d82d9d4efbde067b9735de1dd8e3e2b56bd8117f901a94d2c0c6160ac8a123679aafcb3a130f69196e9e40223d111e8088b8f230f2a98a7d7b24a06f16b68ed4d3c992e21fcd13d57a9a67f2666aedf8c9719fca2bdd680242124197a1ca56d40667c78a0f14c2cf90abe5c8b12b58710a2979d0e19f89651297a7e3398038ae6a9fe81e20b27c2b63dc", 0x8b}, {&(0x7f00000003c0)="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", 0x1000}, {&(0x7f0000000140)="c2f68ac86e642ad51edf4d9c384e5ed5f4f2462397cc2b89f8add92702ab1c915f07affe8c6ff108353e43a665a0c4ab23", 0x31}, {&(0x7f0000000280)="b92da708b6d5b0f5585c2648b9891b664fa190fae5929954f6dae145f960b7ad01eda4b51150f9634f957b19f4fb955a04c2546848a0c709d4a19b1accc2c5fbd7a8c56c66f0122af3bfaf7e0144d07f550fc890f286", 0x56}, {&(0x7f0000000300)="46c1b8d80f85746543373c3f8fb73c620ea4706a1731c698b5d02a58efb126cafdf4a889f673e5af63d699695467cbc5be7f5240293079cd154ec35b8ef5c962941b6b7e91233cb4c4e021b31fc334", 0x4f}], 0x5, &(0x7f0000001440)=[@timestamping={{0x14, 0x1, 0x25, 0x3ff}}, @txtime={{0x18, 0x1, 0x3d, 0x1400000000000000}}, @txtime={{0x18, 0x1, 0x3d, 0x1000}}, @timestamping={{0x14, 0x1, 0x25, 0xe83}}, @txtime={{0x18, 0x1, 0x3d, 0x2}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}, @timestamping={{0x14, 0x1, 0x25, 0x780}}, @txtime={{0x18, 0x1, 0x3d, 0x3}}], 0xc0}, 0x8000) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000001540)=ANY=[@ANYBLOB="646174613d77726974426261636b06c1e5c96ed4aeabf8932e37579e76fce67a1782d8a84273c760d038377e37f8f4d43736a273146601"]) [ 1233.236103] EXT4-fs (sda1): Ignoring removed bh option [ 1233.270309] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:46 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) r7 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f00000001c0)={0x2, r7}) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1233.285868] EXT4-fs (sda1): Remounting filesystem read-only 00:04:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1000) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fstat(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x9, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)={[{@nobarrier='nobarrier'}, {@discard='discard'}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x4}}, {@resuid={'resuid', 0x3d, r6}}, {@user_xattr='user_xattr'}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@sysvgroups='sysvgroups'}, {@bh='bh'}], [], 0x700}) rt_sigpending(&(0x7f00000000c0), 0x8) [ 1233.477636] EXT4-fs (sda1): Unrecognized mount option "data=writBbackÁåÉnÔ®«ø“.7Wžvüæz‚بBsÇ`Ð87~7øôÔ76¢sf" or missing value 00:04:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r3, 0x800fe) ioctl$KVM_XEN_HVM_CONFIG(r3, 0x4038ae7a, &(0x7f0000000140)={0x8001, 0x2bd, &(0x7f00000000c0)="2383183751e62b58ffbd486d4305814ae004d4b771d80b56f55617a28aae3106f32875ab2ab7460b83206c76bac667cf5a67c73b09b1ece3cdd389c7503b5fc1b1e053", &(0x7f0000000200)="f1b959176eb1e5189f50a930a3204c0b2105cc0bc36da6e6a0f348e0e4c4b4a8ae8350b766b29f47653af11360d8e7155441a80fc90b02cd04655574f7239647374a6804e3231b35ed019df4db9501e1c8f3f3a3c6b3bcecbe12c21fd5dbb7bc468eea42ab54d8227479fd9edf238ba07680bde01c28995413295ede6e31f0498f4dce3c215f299632e3d7ab2139da581bbf18665bec28", 0x43, 0x97}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000040)={0x0, 0x1, 0x6, @random="34b30028af54"}, 0x10) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_TIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) [ 1233.635626] EXT4-fs (sda1): Ignoring removed bh option [ 1233.643370] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1233.664851] EXT4-fs (sda1): Remounting filesystem read-only 00:04:46 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f0000000000)=0x2000000000000074, 0x4) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:46 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) mount(&(0x7f0000000040)=@nullb='/dev/nullb0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='pipefs\x00', 0x15e653ee208460d0, &(0x7f0000000100)='/dev/kvm\x00') ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1233.736030] EXT4-fs (sda1): Unrecognized mount option "data=writBbackÁåÉnÔ®«ø“.7Wžvüæz‚بBsÇ`Ð87~7øôÔ76¢sf" or missing value 00:04:46 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) r5 = dup(r4) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x8912, 0x400200) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0xc004510e, 0x717000) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:46 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r1, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r4, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r5, &(0x7f0000000080), 0x0}, 0x20) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) syz_open_dev$ndb(&(0x7f0000000040)='/dev/nbd#\x00', 0x0, 0x400) sendfile(r7, r8, 0x0, 0x8000fffffffe) ioctl$VT_ACTIVATE(r7, 0x5606, 0xcf5) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f00000000c0)=ANY=[@ANYBLOB="646174613d77726974656220000000007e4b21aceaba66d093fe0df713a31e0afe5ca15b46f2f9a7d48e6d8fff837e9aeaa3b7ca944af2a635fe48b979be2fa7a0b7658f9776"]) 00:04:46 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x1000) lstat(&(0x7f0000001580)='./bus\x00', &(0x7f00000015c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f00000000c0)='./file0\x00', 0x0, r4) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fstat(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x9, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)={[{@nobarrier='nobarrier'}, {@discard='discard'}, {@journal_ioprio={'journal_ioprio', 0x3d, 0x4}}, {@resuid={'resuid', 0x3d, r6}}, {@user_xattr='user_xattr'}, {@jqfmt_vfsv1='jqfmt=vfsv1'}, {@sysvgroups='sysvgroups'}, {@bh='bh'}], [], 0x700}) rt_sigpending(&(0x7f00000000c0), 0x8) [ 1233.915018] device bridge_slave_1 left promiscuous mode [ 1233.920673] bridge0: port 2(bridge_slave_1) entered disabled state 00:04:46 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000000, 0x41000) ioctl$USBDEVFS_GETDRIVER(r0, 0x41045508, &(0x7f0000000200)={0x5, "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"}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f00000001c0)={0x2, r3}) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x2, r5, 0x1, [0x0, 0x2]}) [ 1234.045107] device bridge_slave_0 left promiscuous mode [ 1234.050815] bridge0: port 1(bridge_slave_0) entered disabled state [ 1234.105191] EXT4-fs (sda1): Ignoring removed bh option [ 1234.118331] netlink: 'syz-executor.5': attribute type 1 has an invalid length. [ 1234.130452] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1234.164208] EXT4-fs (sda1): Remounting filesystem read-only [ 1234.225333] EXT4-fs (sda1): Unrecognized mount option "data=writeb " or missing value [ 1234.397409] device hsr_slave_1 left promiscuous mode [ 1234.456595] device hsr_slave_0 left promiscuous mode [ 1234.517339] team0 (unregistering): Port device team_slave_1 removed [ 1234.561477] team0 (unregistering): Port device team_slave_0 removed [ 1234.615237] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 1234.679378] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 1234.912004] bond0 (unregistering): Released all slaves [ 1236.236165] IPVS: ftp: loaded support on port[0] = 21 [ 1236.390879] chnl_net:caif_netlink_parms(): no params data found [ 1236.463301] bridge0: port 1(bridge_slave_0) entered blocking state [ 1236.471706] bridge0: port 1(bridge_slave_0) entered disabled state [ 1236.500012] device bridge_slave_0 entered promiscuous mode [ 1236.508896] bridge0: port 2(bridge_slave_1) entered blocking state [ 1236.539137] bridge0: port 2(bridge_slave_1) entered disabled state [ 1236.551169] device bridge_slave_1 entered promiscuous mode [ 1236.609683] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 1236.639794] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 1236.687178] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 1236.706942] team0: Port device team_slave_0 added [ 1236.712825] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 1236.728968] team0: Port device team_slave_1 added [ 1236.739509] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 1236.750172] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 1236.837585] device hsr_slave_0 entered promiscuous mode [ 1236.874666] device hsr_slave_1 entered promiscuous mode [ 1236.915108] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 1236.922281] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 1236.951422] bridge0: port 2(bridge_slave_1) entered blocking state [ 1236.957880] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1236.964591] bridge0: port 1(bridge_slave_0) entered blocking state [ 1236.970948] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1237.046681] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 1237.052803] 8021q: adding VLAN 0 to HW filter on device bond0 [ 1237.068627] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 1237.079594] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 1237.088328] bridge0: port 1(bridge_slave_0) entered disabled state [ 1237.095753] bridge0: port 2(bridge_slave_1) entered disabled state [ 1237.103176] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 1237.117634] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 1237.123744] 8021q: adding VLAN 0 to HW filter on device team0 [ 1237.136924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 1237.145521] bridge0: port 1(bridge_slave_0) entered blocking state [ 1237.151896] bridge0: port 1(bridge_slave_0) entered forwarding state [ 1237.169144] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 1237.177416] bridge0: port 2(bridge_slave_1) entered blocking state [ 1237.183806] bridge0: port 2(bridge_slave_1) entered forwarding state [ 1237.206490] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 1237.215808] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 1237.223793] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 1237.238222] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 1237.249576] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 1237.256392] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 1237.264428] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 1237.271832] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 1237.288800] IPv6: ADDRCONF(NETDEV_UP): vxcan1: link is not ready [ 1237.305612] 8021q: adding VLAN 0 to HW filter on device batadv0 00:04:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x100000000000000]}) 00:04:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) lsetxattr$trusted_overlay_origin(0x0, 0x0, 0x0, 0x0, 0x0) rt_sigpending(0x0, 0x0) vmsplice(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$TCSETSF(0xffffffffffffffff, 0x5404, &(0x7f0000000080)={0x0, 0x4, 0x0, 0x8000, 0x0, 0x0, 0xae, 0x0, 0x0, 0x5}) recvmmsg(0xffffffffffffffff, &(0x7f0000003140)=[{{&(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @local}}}, 0xfffffffffffffccd, 0x0}}], 0x1, 0x0, 0x0) perf_event_open(&(0x7f0000000680)={0x0, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x7, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff, 0x0, @perf_config_ext={0x0, 0x3}, 0xa1, 0x0, 0x2, 0x4, 0x8, 0x8, 0xfe00}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f000001d000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) clone(0x100, 0x0, 0xfffffffffffffffe, 0x0, 0xffffffffffffffff) request_key(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={'syz'}, &(0x7f0000000a80), 0xfffffffffffffffd) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) sendto$inet(r3, 0x0, 0x0, 0x0, 0x0, 0x0) r4 = syz_open_procfs(0x0, &(0x7f00000001c0)='maps\x00') preadv(r4, &(0x7f00000017c0), 0x199, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, 0x0, &(0x7f0000000200)) r5 = socket$kcm(0x29, 0x5, 0x0) getsockopt$IP_VS_SO_GET_TIMEOUT(r5, 0x0, 0x486, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:50 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sync_file_range(r0, 0x2, 0x3f, 0x2) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:50 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) getsockopt$inet_sctp6_SCTP_CONTEXT(r6, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) write$binfmt_misc(r1, &(0x7f0000000040)=ANY=[@ANYRESDEC=0x0, @ANYRES64=r3], 0xfffffd3e) r7 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r7, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:50 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = dup3(r2, r3, 0x80000) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000100)=""/220, &(0x7f0000000200)=0xdc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r1 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) r2 = syz_genetlink_get_family_id$tipc(&(0x7f0000000100)='TIPC\x00') sendmsg$TIPC_CMD_SET_NODE_ADDR(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x404404}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x24, r2, 0xbb3d575171bee458, 0x70bd2c, 0x25dfdbfd, {{}, 0x0, 0x8001, 0x0, {0x8, 0x11, 0x10000}}, ["", "", "", "", "", ""]}, 0x24}, 0x1, 0x0, 0x0, 0x20000000}, 0x4000000) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") writev(r3, &(0x7f0000001540)=[{&(0x7f00000003c0)="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0x1000}, {&(0x7f0000000240)="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", 0xfa}, 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", 0x1000}, {&(0x7f0000000340)="a2582fa6a3ad25fc37f1eefb498d7c45ade88771cba5585605eff35737bef53253b1366ddda2812ca6094ca2c433", 0x2e}, {&(0x7f00000013c0)="02a4dc5925f0b63e1da3", 0xa}, {&(0x7f0000001400)="ebc933717129abf2a7dda4680a9731f6662a63656a5adb1669039513b3192f092fd31f3165d17fcc502ff2aec1a1a33dc682cfd89262a8f075fb30808fa4e5d06239fac917258661dd485a9a10a9001fffb6055610ee501ee5097ff666b493fa7f05fe5b7f7a5c9900872d2d5bb3d28c1e6e50bb3b0de434277102ed0b9e8e30fc8125421181eb0c18a8b16518e566410495d3cc06cb6d25c55447d6860aa079", 0xa0}, {&(0x7f00000014c0)="9095a0ac0ef9c0297e699e59b1fda4a37bac12832695e315f3440a7c97637a120a4a19b797a268c6add660c282727a6660ce22ee4c8fad3dea56dd188656d4a7f883af30a422e682783b627229fd45b8e1cc6c993b9c627be154b7", 0x5b}], 0x7) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x2) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x6, r2}) r3 = creat(&(0x7f0000001c00)='./bus\x00', 0x28) ftruncate(r3, 0x800fe) bind$vsock_dgram(r3, &(0x7f00000000c0)={0x28, 0x0, 0x2711, @host}, 0x10) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000200)=@nat={'nat\x00', 0x1b, 0x5, 0x840, 0x4d8, 0x4d8, 0x280, 0x4d8, 0x280, 0x770, 0x770, 0x770, 0x770, 0x770, 0x5, &(0x7f0000000040), {[{{@uncond, 0x0, 0x128, 0x170, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x4, 0x2, 0x800, 0x3}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x3a, 0x6, 0x8, 0x6, 0x8, 0x200, 0x90}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1, @ipv6=@remote, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @icmp_id=0x64, @icmp_id=0x64}}}, {{@ipv6={@local, @local, [0x0, 0xff0000ff, 0xffffff00], [0xff000000, 0xff, 0xff, 0xff000000], 'veth0_to_team\x00', 'yam0\x00', {0x1fe}, {}, 0x48, 0x1, 0xf5d0b4beb13a54b0, 0x31}, 0x0, 0xc8, 0x110}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0xe, @ipv6=@local, @ipv6=@local, @gre_key=0xff, @port=0x4e24}}}, {{@uncond, 0x0, 0x210, 0x258, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x40, 0x8}}, @common=@unspec=@comment={0x120, 'comment\x00'}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x557c5c9916b97575, @ipv6=@initdev={0xfe, 0x88, [], 0x0, 0x0}, @ipv4=@rand_addr=0x200, @icmp_id=0x66, @port=0x4e20}}}, {{@uncond, 0x0, 0x250, 0x298, 0x0, {}, [@common=@inet=@set3={0x50, 'set\x00', 0x3, {{0x6, 0x1, 0x18}, {0x14, 0x9}, {0x5, 0xf9}, 0x5}}, @common=@rt={0x138, 'rt\x00', 0x0, {0x2, 0x20, 0x1ff, 0x80000000, 0x10, 0x6, [@rand_addr="1b586e477089ac50c56aa80d3db2f9c8", @loopback, @mcast1, @mcast1, @local, @ipv4={[], [], @local}, @empty, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @initdev={0xfe, 0x88, [], 0x0, 0x0}, @empty, @remote, @rand_addr="ab9e76bcc1c645f2504aa1593e9ea1eb", @ipv4={[], [], @initdev={0xac, 0x1e, 0x1, 0x0}}, @rand_addr="ddbabb8e9bc9767f7ef77466dfa22a99", @mcast2, @dev={0xfe, 0x80, [], 0x1c}], 0xa}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0xd2af54b602b7ea4f, @ipv4=@multicast1, @ipv6=@ipv4={[], [], @loopback}, @port=0x4e23, @port=0x4e21}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28}}}}, 0x8a0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:50 executing program 4: r0 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r1 = dup(r0) r2 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r1, r2, 0x0, 0x8000fffffffe) accept4$inet6(r2, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000001c0)=0x1c, 0x800) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dlm-monitor\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f0000000100)=0x8000, 0x4) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)=ANY=[@ANYBLOB="646174613d770c060000080000002c00"]) 00:04:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0x3f00000000000000]}) 00:04:50 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$inet_mtu(r3, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 1237.689090] EXT4-fs (sda1): Unrecognized mount option "data=w " or missing value 00:04:50 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2, 0xfdfdffff00000000]}) [ 1237.851341] EXT4-fs (sda1): Unrecognized mount option "data=w " or missing value 00:04:50 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) r2 = fcntl$dupfd(r0, 0x605, r0) connect$x25(r2, &(0x7f00000000c0)={0x9, @remote={[], 0x3}}, 0x12) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:50 executing program 1: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0xe8ff, 0x1b3201) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000200)={{0x2000, 0x0, 0x99c1f4444be6e34c, 0x80, 0x4, 0x3, 0x2, 0xf9, 0x6, 0x9, 0x40, 0x7f}, {0x10000, 0x1, 0x8, 0x5, 0x1, 0x0, 0x0, 0x3f, 0xc7, 0x80, 0x4, 0xfd}, {0x4000, 0x100000, 0xe, 0x6, 0x81, 0x20, 0xff, 0x7, 0x1, 0xb8, 0x7, 0xfa}, {0x3000, 0xf000, 0x6, 0x2, 0x1, 0x81, 0x81, 0x2, 0x6, 0x1, 0x3, 0x5}, {0xd000, 0x1, 0x8, 0x1, 0x4, 0xc3, 0x5, 0x7, 0x9, 0x20, 0x0, 0x5}, {0x0, 0xf000, 0xf, 0x1, 0xd3, 0x7, 0xcb, 0x3f, 0x1, 0x1, 0x40, 0x9}, {0x4, 0x10000, 0xd, 0xaf, 0x5b, 0x7f, 0x8, 0x7, 0x2, 0x40, 0x1, 0x5}, {0x5000, 0xd000, 0x0, 0x1, 0x0, 0x9, 0x0, 0x81, 0x1, 0x1, 0x4}, {0x13004, 0x100000}, {0x115000, 0xd000}, 0x40014, 0x0, 0x6000, 0x609d981af628ac07, 0xf, 0x14c01, 0x2, [0x6, 0x8, 0x1, 0x2]}) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = gettid() ptrace$setopts(0x4206, r4, 0x0, 0x0) tkill(r4, 0x38) ptrace$cont(0x18, r4, 0x0, 0x0) ptrace$setregs(0xd, r4, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r4, 0x0, 0x0) r5 = fcntl$getown(0xffffffffffffffff, 0x9) r6 = gettid() ptrace$setopts(0x4206, r6, 0x0, 0x0) tkill(r6, 0x38) ptrace$cont(0x18, r6, 0x0, 0x0) ptrace$setregs(0xd, r6, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r6, 0x0, 0x0) r7 = gettid() ptrace$setopts(0x4206, r7, 0x0, 0x0) tkill(r7, 0x38) ptrace$cont(0x18, r7, 0x0, 0x0) ptrace$setregs(0xd, r7, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r7, 0x0, 0x0) r8 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r9 = dup(r8) r10 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r9, r10, 0x0, 0x8000fffffffe) getsockopt$inet6_IPV6_XFRM_POLICY(r10, 0x29, 0x23, &(0x7f0000000340)={{{@in=@dev, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0x379) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000440)={0x0, 0x0, 0x0}, &(0x7f0000000480)=0xc) r13 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r13, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r13, &(0x7f0000000080), 0x0}, 0x20) r14 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r14, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r14, &(0x7f0000000080), 0x0}, 0x20) r15 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r15, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r16 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r16, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendmsg$netlink(r3, &(0x7f0000000540)={&(0x7f0000000080), 0xc, &(0x7f0000000100)=[{&(0x7f0000001c40)={0x21c8, 0x1a, 0x2, 0x70bd2d, 0x25dfdbfc, "", [@generic="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@nested={0xb8, 0x32, [@typed={0x8, 0xb, @u32=0x5d657844}, @generic="b402fe264cffd66dc3686f48971346b83e71ad5d991486175ac1d131f76505321121ec286da97a1bbd89bdc6b0ccc64c1b3bc302adbb8a6f17b6c76f11c5e68492e9b9169ab6fabd1f6b634d2b445c937e3dd0cb4daf8d784267aee429fc9529a30a2af73236a83eec67", @generic="acfb77253ecbde2ce28f9ea09ce64303eb7417f55d5c8f73f574ae97b02f47186a4a7cbc98753f9e494eef02046e5d575bc0333ba409ff6b43fd107c0644f9507621"]}, @nested={0x1100, 0x55, [@typed={0x4, 0x59}, @generic="a75e83d004833bf4e5c2832539326ecf8584e1f4fe44a0e0eb42134d32f232a38163518c32fabb89b84b158330c38c", @typed={0x8, 0x4a, @pid=r4}, @typed={0x8, 0x1f, @pid=r5}, @generic="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", @typed={0xb8, 0x23, @binary="b247fb9598529f10949d26ee2245458a83e5b780073b4f35152e3d1c043870bef80cfc6c464ca8dcc5bb2133316418b403b340bf6fda0daa2a8a060c8177bab688268e07a431aca2be32b702b464b5a8c30ac1319f0c31889232cca687aad22ff11ffcb933ee1b8573a54c66ab4fe6143bf4b7ba019e5744113f16758db16b77dadb9f129286a9b17dd04c8bc7fc23a1d1c62a6fd45a2d71586e3b5fdc42b4ef6095d52a2612ddeef5e9f7878dbbf2d173"}]}]}, 0x21c8}, {&(0x7f00000000c0)={0x18, 0x38, 0x10, 0x70bd29, 0x25dfdbfc, "", [@typed={0x8, 0xff, @pid=r6}]}, 0x18}], 0x2, &(0x7f00000004c0)=[@cred={{0x1c, 0x1, 0x2, {r7, r11, r12}}}, @rights={{0x24, 0x1, 0x1, [r13, r14, r15, r0, r16]}}], 0x48, 0x40000}, 0x40000060) r17 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r18 = ioctl$KVM_CREATE_VM(r17, 0xae01, 0x0) r19 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r18, 0x4018aebd, &(0x7f00000001c0)={0x2, r19}) ioctl$KVM_HYPERV_EVENTFD(r18, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r20 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r20, 0x800fe) ioctl$KVM_CREATE_VCPU(r20, 0xae41, 0x1) 00:04:50 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x20, 0xfff, 0x3, 0xfffffffb, 0x1}, 0x14) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1238.105896] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1238.140267] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user 00:04:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2}) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) write$input_event(r2, &(0x7f0000000080)={{}, 0x15, 0x81, 0x3ff}, 0x18) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1238.154411] EXT4-fs (sda1): Remounting filesystem read-only 00:04:51 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000140)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c0002"], 0x23}}, 0x0) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) ioctl$NBD_SET_BLKSIZE(r1, 0xab01, 0x8) write$RDMA_USER_CM_CMD_GET_EVENT(r0, &(0x7f0000000040)={0xc, 0x8, 0xfa00, {&(0x7f0000000180)}}, 0x10) r3 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r3, 0x1000008912, &(0x7f0000000340)="0800b5055e0bcfe87b0071") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:51 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = dup3(r2, r3, 0x80000) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000100)=""/220, &(0x7f0000000200)=0xdc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) 00:04:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$dupfd(r0, 0x0, r0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) r10 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r11 = dup(r10) r12 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r11, r12, 0x0, 0x8000fffffffe) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x2000, 0x0) r13 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x90a00, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r13, 0x8912, 0x8) r14 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r15 = ioctl$KVM_CREATE_VM(r14, 0xae01, 0x0) r16 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r15, 0x4018aebd, &(0x7f00000000c0)={0x0, r16}) ioctl$KVM_HYPERV_EVENTFD(r15, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r17 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r18 = dup(r17) r19 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r18, r19, 0x0, 0x8000fffffffe) r20 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r21 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r21, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r20, 0x84, 0x1, &(0x7f0000000080)={r22, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_MAXSEG(r19, 0x84, 0xd, &(0x7f0000000100)=@assoc_value={r22, 0x9}, &(0x7f00000001c0)=0x8) 00:04:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x10002) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:51 executing program 4: mlock(&(0x7f0000a00000/0x600000)=nil, 0x600000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@empty, @in=@empty}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f0000000100)=0xe8) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) ioctl$SIOCX25SCUDMATCHLEN(r3, 0x89e7, &(0x7f00000000c0)={0x42}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) r4 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r4, 0x800fe) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r4, 0x29, 0xd3, &(0x7f00000001c0)={{0xa, 0x4e22, 0x5, @mcast1, 0x101}, {0xa, 0x4e20, 0x2, @rand_addr="5e5e7f1c93690d87db7960e9dd21af97", 0x7}, 0x7, [0x7, 0xfff, 0x80, 0x0, 0x0, 0x7, 0x7, 0x9]}, 0x5c) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) readv(r2, &(0x7f0000000580)=[{&(0x7f0000000100)=""/47, 0x2f}, {&(0x7f00000001c0)=""/172, 0xac}, {&(0x7f0000000280)=""/192, 0xc0}, {&(0x7f0000000340)=""/16, 0x10}, {&(0x7f0000000380)=""/130, 0x82}, {&(0x7f0000000480)=""/197, 0xc5}], 0x6) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x494040) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) ioctl$KVM_DEASSIGN_PCI_DEVICE(r6, 0x4040ae72, &(0x7f0000000080)={0x5, 0x6, 0x7ff, 0xc, 0x936}) 00:04:51 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(0xffffffffffffffff, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r0, 0x800fe) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) write$RDMA_USER_CM_CMD_CREATE_ID(r2, &(0x7f00000000c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)={0xffffffffffffffff}, 0x2, 0x6}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f00000001c0)={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x4, r4, 0x30, 0x0, @in={0x2, 0x4e20, @multicast2}}}, 0xa0) [ 1238.482469] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1238.580173] audit: type=1804 audit(1570061091.427:406): pid=13567 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=ToMToU comm="syz-executor.4" name="/root/syzkaller-testdir977121473/syzkaller.dewmFr/685/bus" dev="sda1" ino=16945 res=1 00:04:51 executing program 4: ptrace$setregs(0xf, 0xffffffffffffffff, 0x7, &(0x7f0000000100)="854c370458f04a48d6fdebbe7044592609247cecf5b12635cde55312bfd1045a1215d912e1cd26ad66aecf3c024450ec0eed0cde") socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r2, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x2, 0xffffffffffffff53, 0x0, 0x0, &(0x7f00000001c0)={[], [{@euid_lt={'euid<', r2}}, {@func={'func', 0x3d, 'POLICY_CHECK'}}, {@smackfsroot={'\x00\x00\x00\x00\x00c\x00', 0x3d, '\xe9\xb4\xaa\xb5\x1eP\xa0\x89\xc4\xcf\x81\x86aQ\xbfT\xf0\x84\x9d_\xb7O\xe5\xf9\xdb\xb9]\xb9\x81$QS\x1f5\xdfH\x12=\xcb\x11F}\xb0\xa0\xf0\x85K v\xce\xf9X\xc3\x8bd\xa3\xc8\xbd\x99G\xa8GUJ\xc4\xc5\v\x7f\x1f\xfew\xe4\x974`\xf9`\x9e_\x88_GFl\xd8)\xdf\x987\x8b8\xe2!=\x83\xca\x16\xab\xe8\x9cR\xa7'}}], 0x700}) openat$vfio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vfio/vfio\x00', 0x204080, 0x0) [ 1238.651081] audit: type=1804 audit(1570061091.457:407): pid=13565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/650/bus" dev="sda1" ino=16977 res=1 00:04:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x10c820, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1238.718191] audit: type=1800 audit(1570061091.537:408): pid=13565 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=collect_data cause=failed comm="syz-executor.1" name="bus" dev="sda1" ino=16977 res=0 00:04:51 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) socketpair$tipc(0x1e, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = fcntl$dupfd(r1, 0x406, r0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000000c0)={0x0, r5}) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:51 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0xffffffca, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x70bd2a, 0x0, {0x0, 0x2}}, 0x37cbb3834b28f49e}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = dup3(r3, r0, 0x2db439e6307aac4a) ioctl$RTC_AIE_OFF(r4, 0x7002) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) r5 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/policy\x00', 0x0, 0x0) r6 = socket$nl_generic(0x10, 0x3, 0x10) r7 = syz_genetlink_get_family_id$tipc(&(0x7f0000000480)='TIPC\x00') sendmsg$TIPC_CMD_DISABLE_BEARER(r6, &(0x7f0000000280)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r7, @ANYBLOB="010000000000000000000100000000d7933ec94100000008001369623a6966623000"], 0x28}}, 0x0) sendmsg$TIPC_CMD_SET_LINK_PRI(r5, &(0x7f0000000200)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000000c0)={0x68, r7, 0x200, 0x70bd28, 0x25dfdbfb, {{}, 0x0, 0x4108, 0x0, {0x26f, 0x18, {0x4, @link='broadcast-link\x00'}}}, ["", "", ""]}, 0x68}, 0x1, 0x0, 0x0, 0x8000000}, 0x40890) 00:04:52 executing program 5: pipe(&(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = socket$inet_udp(0x2, 0x2, 0x0) close(r2) socket$nl_netfilter(0x10, 0x3, 0xc) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) sendmsg$nl_netfilter(r5, &(0x7f0000000000)={0x0, 0x0, &(0x7f00008a7000)={&(0x7f0000000040)=ANY=[@ANYBLOB="2c00000003060501ff0000fffdffff2ef6ff04610c000100060000007d0a01010c000232bcb87f708f81dc58f042baaef416d1fb382b7ca233abf8148727754a0ec2515441839c82dcbd20d2b0c21c1a1a8bb4bd64215b16e69627a656416b6c8e4400fb20ac835b1aa9fe083e95909d8bd6fddd5722661e3dd8f9ecbe2e7f7b2630efccd8bae26d1024fbf2fc4d18924d31e477"], 0x94}}, 0x4) write$binfmt_misc(r1, &(0x7f0000000140)=ANY=[], 0x4240a2a0) r6 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r6, 0x1000008915, &(0x7f0000000100)="0800b5055e0bcfc584eb71") splice(r0, 0x0, r2, 0x0, 0x4ffe0, 0x0) 00:04:52 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) ioctl$SNDRV_RAWMIDI_IOCTL_DRAIN(0xffffffffffffffff, 0x40045731, &(0x7f0000000000)=0xffffffc0) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) setsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0x1f, &(0x7f00000002c0)="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", 0x1000) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) 00:04:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000080), 0x0}, 0x20) write$binfmt_misc(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="73797a3061ae662f1a8fce1fc34650f9c937dc4ce88271681f429c5aefe6ccff84ad383313386e45ca1737cbd59e1d8be707dc03737014baf5d3478fc1e42330cef4f64cf610acbe0ddeaa331714432b6a3bac15104a77314b0de0a52406d1c834767c121b396176ec943b51a857c050"], 0x61) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd(0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x107c00, 0x0) r6 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r7 = dup(r6) r8 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r8, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") ioctl$sock_inet_SIOCGIFPFLAGS(r8, 0x8935, &(0x7f00000001c0)={'ipddp0\x00', 0x6}) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r7, r9, 0x0, 0x8000fffffffe) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000200)={0x1, r9}) ioctl$KVM_HYPERV_EVENTFD(r2, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:52 executing program 4: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) r0 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r0, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000080), 0x0}, 0x20) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") fsetxattr$security_smack_transmute(r2, &(0x7f0000000280)='security.SMACK64TRANSMUTE\x00', &(0x7f0000000200)='TRUE', 0x4, 0x4c909e27bed61257) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x8912, 0x400200) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r4, 0xc008551c, &(0x7f0000000240)={0x8, 0x4, [0x80000001]}) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa42462, &(0x7f00000001c0)={[{@data_writeback='data=writeback'}], [], 0x700}) 00:04:52 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) r1 = accept4(r0, 0x0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c18000)="ad56b6c5820fae9d6dcd3292ea54c7beef915d564c90c200", 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r2, &(0x7f0000000080), 0x0}, 0x20) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x10, 0x20000000004, 0x4, 0xb}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r3, &(0x7f0000000040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x3, &(0x7f0000000040)={r3, &(0x7f0000000080), 0x0}, 0x20) r4 = dup3(r2, r3, 0x80000) getsockopt$inet6_opts(r4, 0x29, 0x39, &(0x7f0000000100)=""/220, &(0x7f0000000200)=0xdc) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") sendto$unix(r1, &(0x7f0000000140), 0x14ded905162a6a4b, 0x0, 0x0, 0x195) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000080)=@sco, 0x165, &(0x7f0000000580)=[{&(0x7f0000000480)=""/143, 0xfffffdde}], 0x3, 0x0, 0x1cf}, 0x0) [ 1239.299466] EXT4-fs: 2 callbacks suppressed [ 1239.299476] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option 00:04:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) io_cancel(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0x800, r3, &(0x7f0000000300)="53cad9fea77a8af13be0f74bc3810634a4dca5581235ab95ae8362c56fd34904000000091f72adbb29cdc2d5ca4960779047354f0f848b587a651199ea67e4b42b079fe4ef2d7653e8af8c1ae789953f36fb911c862d4dcc1ce0ec84d6758da82f9c4882a6275ec80fb54f98bfcf03bb9ce34c7b8ed1", 0x76, 0x6, 0x0, 0x2}, &(0x7f00000002c0)) r5 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl$EVIOCGABS0(0xffffffffffffffff, 0x80184540, &(0x7f0000000200)=""/136) ioctl(r5, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f00000001c0)=0x12c246589344356a, 0x4) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1239.349672] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1239.373190] EXT4-fs (sda1): Remounting filesystem read-only 00:04:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0xbff) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:52 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) syz_mount_image$nfs(&(0x7f0000000040)='nfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0xaaaab05, &(0x7f0000000480)=[{&(0x7f0000000100)="748aaf51d5db190bd83219f0c6f3e28be5f2297b0d650d2808b42020c88dcf6172f43b5b7aa8b0b18a70ea793ee1d2", 0x2f, 0xfff}, {&(0x7f00000001c0)="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", 0xfd, 0x4}, {&(0x7f00000002c0)="ecfaca8c458e56ad33a751cb8a6bee4ed6ef50c0b7e9169666900147fbb6e215eb768847e9a18efc3621be34e9489a69e01da172136d689a39413aceab04fed63ed78f76ed2ab79e21c7f72f9bccc15491c880c11f94476b2d2909edcf070d5693c48d37406acc90049aa684ac20c9ef753b9bc24958be2e6f7557231d1db26b646c9333707c072a51d453d8de52fb59aebaaa6e459330cb4bd85b7b1beb29c32e", 0xa1, 0xfffffffffffffffd}, {&(0x7f0000000380)="989da5096abdc26afddc67fd3bfb75a5adc4e24b7d4c3bb99946f0d0c69bcbbf906d99461f91f4f8303a24ab5041ebbbd9c78fe8c2848a879d1cb786a2c98db8ee995e84dbc2090666197f77b7334cf3506e5194eaeabc13dde9e5aba136cc576705b9f10e013f80469dd2560b17d11c7fe99b6b14f6f13aab1ec54a673bec727f9cda7a15a7a909ce016d3a131d9b62434ac7e80a6862f7af7e14664ec9e343eaf3c43f967e3db7108146548fcd1f4f05c4a1ab6ba4e7572d76beba0bbe1d119b581f84e76953e816093c52c9ca46bd8738a0", 0xd3, 0x8}, {&(0x7f0000000140)="d990bfc1f8a1099ee7a116899e6c6a1f3d53be1541c95b", 0xd, 0x4}], 0x1011008, &(0x7f0000000500)='/dev/kvm\x00') [ 1239.521955] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1239.537346] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1239.557963] EXT4-fs (sda1): Remounting filesystem read-only 00:04:52 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r1, 0x800fe) r2 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cachefiles\x00', 0x57da34c8fc6f046b, 0x0) sendto$rxrpc(r2, &(0x7f00000002c0)="40ef977abde7d61ab3b6c8745534af7e4fb2b4e1aaa421a32a1a20a0a551603c6227b203d5e4dc8a169af96cc21a8d2e59ecb9aee2ff14ffedc40c8347c7c7c61f1c3c13f4799233aa6deb17ce289d877e718be8903fd47fe1eaf5e8bfc7a673240293789e11114190a82da383f09d4a2bddd85880f334d81ed6f5a4f4bf68544261c4cd4a0def7ad76f99af2f2daf978250502fa0", 0x95, 0x20000000, &(0x7f00000003c0)=@in4={0x21, 0x3, 0x2, 0x10, {0x2, 0x4e20, @broadcast}}, 0x24) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f0000000040)={[{@data_writeback='data=writeback'}], [], 0x700}) r3 = openat$proc_capi20ncci(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/capi/capi20ncci\x00', 0x800, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)={0x70, 0x4, 0x1f, 0x400, 0x70bd27, 0x25dfdbff, {0x18, 0x0, 0xa}, [@generic="867ba5765eae3eada7eedf2d7d96b874edd67e341ea023d8e93a8a09d8e9f1982161b91d79c35d651ab954a1581cff5346f55da9846cac9231e9e5e0cb5e0464a0381b8519eba2ad350bcfc640454893da5f5e8b7aac6947bc"]}, 0x70}, 0x1, 0x0, 0x0, 0x20000820}, 0x14000) 00:04:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r2, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") r3 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xcff, 0x40000) setsockopt$ALG_SET_AEAD_AUTHSIZE(r3, 0x117, 0x5, 0x0, 0x6) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e21, @remote}}) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r4}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1239.812882] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option 00:04:52 executing program 2: r0 = socket$inet(0x2, 0x0, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) r2 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r3 = dup(r2) r4 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x8000fffffffe) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000000)={0x6, 0x91c, 0x9, 0x1a, 0x8, 0x3}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000080)={'hwsim0\x00', {0x2, 0x4e24, @multicast1}}) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) [ 1239.863061] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1239.918202] EXT4-fs (sda1): Remounting filesystem read-only 00:04:52 executing program 5 (fault-call:6 fault-nth:0): r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) [ 1240.032929] EXT4-fs (sda1): Remounting file system with no journal so ignoring journalled data option [ 1240.045811] EXT4-fs error (device sda1): ext4_remount:5257: Abort forced by user [ 1240.053939] EXT4-fs (sda1): Remounting filesystem read-only 00:04:53 executing program 0 (fault-call:5 fault-nth:0): r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="850000000f00000025000000000000009500000000000000c7945fa8aca77df7b091c97554bb657c101e460080000000000000075900001943449fc1dcf86e495e44fa58f61edfb1b5af0274"], &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b40)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00\xc7\xbal&\x1e\xab\ry\xab0\xe6\f<\xed_\xee\xe6\x1b\xc9\xb0\t\x81\xac\x03\xa8s+\x8di\xb7V\xde\x15\xd3,\xb4\xeb\xcfwz\x1b\xac\xf8\xff\xbd\xe4\xa2\x84\v\x17\xf4*\x14\x83\r\xe2>*\xd4{\xdcH\x1b_\xab&\x98\x1b\xd7\x9b\xe9\xd7A\xe2\xc4\xfc\x03\xc9^\xb8\xd4Z\xee\x98', 0x2761, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x297ef) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) 00:04:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='\x00\x00\x06\xe9\xf3\x9c\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) r3 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x30040, 0x0) ioctl$IMDELTIMER(r3, 0x80044941, &(0x7f0000000080)=0x1) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='\xc9\x00\x00m\xbekvm\x00', 0x579c3854adafeefa, 0x0) r3 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r4 = dup(r3) r5 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r4, r5, 0x0, 0x8000fffffffe) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x2000000000000000) r6 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r7 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f00000000c0)={0x0, r7}) ioctl$KVM_HYPERV_EVENTFD(r6, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:53 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) prctl$PR_TASK_PERF_EVENTS_DISABLE(0x1f) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)={0x14, 0x4000080000002, 0x1, 0xfffffffffffffffd, 0x0, 0x0, {0x0, 0x2}}, 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xfffffffffffffff0) 00:04:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r3, 0x4018aebd, &(0x7f00000000c0)={0x0, r4}) [ 1240.349845] FAULT_INJECTION: forcing a failure. [ 1240.349845] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 1240.374259] CPU: 0 PID: 13661 Comm: syz-executor.0 Not tainted 4.19.76 #0 [ 1240.381238] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1240.390606] Call Trace: [ 1240.393228] dump_stack+0x172/0x1f0 [ 1240.397020] should_fail.cold+0xa/0x1b [ 1240.400938] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1240.406084] ? __might_sleep+0x95/0x190 [ 1240.410082] __alloc_pages_nodemask+0x1ee/0x750 [ 1240.410107] ? __alloc_pages_slowpath+0x2870/0x2870 [ 1240.419908] ? find_get_entry+0x3e8/0x820 [ 1240.425681] ? __sanitizer_cov_trace_const_cmp2+0x18/0x20 [ 1240.425705] alloc_pages_current+0x107/0x210 [ 1240.425724] __page_cache_alloc+0x2bd/0x450 [ 1240.425745] pagecache_get_page+0x231/0xa40 [ 1240.435688] grab_cache_page_write_begin+0x7b/0xb0 [ 1240.435710] ext4_da_write_begin+0x2d7/0xec0 [ 1240.435729] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1240.435750] ? ext4_write_begin+0x1470/0x1470 [ 1240.449335] ? copy_page_from_iter+0x7f0/0x7f0 [ 1240.449367] generic_perform_write+0x22a/0x520 [ 1240.459417] ? page_endio+0x780/0x780 [ 1240.459433] ? current_time+0x140/0x140 [ 1240.459452] ? lock_acquire+0x16f/0x3f0 [ 1240.459467] ? ext4_file_write_iter+0x23f/0x1060 [ 1240.459491] __generic_file_write_iter+0x25e/0x630 [ 1240.468576] ext4_file_write_iter+0x32b/0x1060 [ 1240.468593] ? mark_held_locks+0x100/0x100 [ 1240.477111] ? kasan_check_read+0x11/0x20 [ 1240.477132] ? ext4_file_mmap+0x410/0x410 [ 1240.477149] ? mark_held_locks+0x100/0x100 [ 1240.477170] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1240.477185] ? iov_iter_init+0xc6/0x1f0 [ 1240.477208] __vfs_write+0x587/0x810 [ 1240.530544] ? kernel_read+0x120/0x120 [ 1240.530574] ? rcu_read_lock_sched_held+0x110/0x130 [ 1240.539607] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 1240.539626] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 00:04:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) r3 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r4 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000080)={r5, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000140)={r5, 0x4, 0x59bd, 0x0, 0xa, 0x8001}, &(0x7f00000015c0)=0x14) sendmsg$inet_sctp(0xffffffffffffffff, &(0x7f00000016c0)={&(0x7f0000000040)=@in6={0xa, 0x4e24, 0x61, @rand_addr="f1880de7e9597b6f0a094682320876dd", 0x1ff0}, 0x1c, &(0x7f0000001540)=[{&(0x7f0000000080)="7d7b9df8feb4e776b3c8496e5c783ecf7816d5bd8ca58564378957a0acfc62831eba22750ba71d3b95432a38fc9d8d80f85c41037e6353da6be69bf3dfdb311f765ada9a54cbd046414587571228f2c8872cc6f2", 0x54}, {&(0x7f0000000200)="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", 0x1000}, {&(0x7f0000001200)="abac080e5ad43e5aa1ae9f6916191763d9520da72c447c607f047f91a7d2c412bf9c63c296b914417545b4806c3802e0e807fa8e518462ac7d1a6a53eca0ce158406d0aa646792168362d3ba848aa6db885dea66d0c05b4b79f59af6acd7c2f6cd3c816d858604a2cb8d32463389da80e193ca592a13ba3f10a7dbf1700fbf44f6a26ea5949976dcc43de4427dc76bd5dae62e1d28e0aad13e7febbaf12f8e07b7fe81d737042f9923d6d88d4faf6424eb1d2ee6e6e859e312afecc962d3245c06ab6bfd9c5def1535b6c6a2a9d9bdfefc6e4534716c84dbc3", 0xd9}, {&(0x7f0000000100)="8714737304581dca5e8f1dd1dec033e3fbe338c08c9d0f85621e8a4250710b9f6880b780f6a658a90822307dee25e12a40f4087f", 0x34}, {&(0x7f0000001300)="480b3f6e06f04f2c7ca872369f053754cadddb90ae4712a1d49391c339199df277fabbc10ccf9b75181587f75be6fff293635147fca3c37fc14eaae6f532289aa0a84894a3d18de20b51b4959108e54900ecf122aadb0d0c80860701b88c92c3e79bc0e29e48d34540235e1dfde07f688120aca5e9d24ca5de16a85e9b09102dc0f75fbfeb4d8dae0df12964748b9241d9bc913c408d02aa83bda678eb9025c45df86e370dff61c68512df6a1a636fc245be8f1c235d2d17a493c5", 0xbb}, {&(0x7f00000013c0)="344ff3b1cf613ef7617d40a9242344b82777d6ba45850970fc28b3337027d14207c947d2809f82f3331ea139c83509ed9850cd87fdb7c7410cf397b86ffb379e87e60a3fb2df7f11fd120c29f09924a1b989bfb12fae6208940552c986dbc0a97ae75e32ec6786be91a6c2fb94b6ae5814cb3f713eb063a6d444409a47813b3eda0b34af4f59a0fc341624bd258492a23a36f475e7a2365271f6f82569186fe4168d76446951a2ae5a9eb3534b19c154ef5459a0af0258e3", 0xb8}, {&(0x7f0000001480)="78253f0605db0dba05835923033d9f917fe4bde2a1daba92288975424e214833979704edd275f8119a18dcb53627f9565b7f9c462812934ae3fc11029b31a7f90fec5f4bad2ec9ed5878cf2dcb391f88b3520a39ad27dae38c28ab257cdca4fb0814f9fe2be744a0b66516c4885cb71ae3c177dfd0c3de004b0219c258cbc16e509eed20261b7e37b6e0e1c9762dd6566adccb02e2098583672ec81536d7a0bce6e6ef9692e7edfa2b350a72fa40c88d67", 0xb1}], 0x7, &(0x7f0000001600)=[@prinfo={0x18, 0x84, 0x5, {0x20, 0xa3e}}, @sndrcv={0x30, 0x84, 0x1, {0x93, 0x1000, 0x1b969451f27fad72, 0x8, 0x5, 0x5, 0x1, 0x7, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x7f, 0x200, 0xb376, 0x9, 0x25, 0x8d, 0x7}}, @prinfo={0x18, 0x84, 0x5, {0x10, 0x8}}], 0x90, 0x800}, 0xc050) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) close(0xffffffffffffffff) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0x1) setresuid(0x0, r4, 0x0) ioctl$FS_IOC_GET_ENCRYPTION_POLICY(r0, 0x400c6615, &(0x7f0000000300)) r5 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/lblc_expiration\x00', 0x2, 0x0) r6 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r6, 0x800fe) r7 = openat$vga_arbiter(0xffffffffffffff9c, 0x0, 0x0, 0x0) r8 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r8, 0x84, 0x1d, &(0x7f000095dff8)={0x1, [0x0]}, &(0x7f000095dffc)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r7, 0x84, 0x1, &(0x7f0000000080)={r9, 0x9, 0x1, 0x1, 0x3, 0x28d8}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r6, 0x84, 0x75, &(0x7f00000003c0)={r9, 0x39}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r5, 0x84, 0x1a, &(0x7f0000000440)={r10, 0x7, "514ce0313ddbb2"}, &(0x7f0000000480)=0xf) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)) r11 = socket$inet_udplite(0x2, 0x2, 0x88) ioctl(r11, 0x1000008912, &(0x7f0000000000)="0800b5055e0bcfe87b0071") getsockopt$sock_cred(r11, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000cab000)=0x202) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)={[{@data_writeback='data=writeback'}], [{@uid_lt={'uid<', r2}}, {@euid_gt={'euid>', r4}}, {@uid_gt={'uid>', r12}}, {@smackfstransmute={'smackfstransmute', 0x3d, 'data=writeback'}}, {@obj_user={'obj_user', 0x3d, 'data=writeback'}}, {@smackfshat={'smackfshat', 0x3d, '+posix_acl_access'}}, {@mask={'mask', 0x3d, '^MAY_APPEND'}}, {@dont_hash='dont_hash'}], 0x700}) 00:04:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) syz_genetlink_get_family_id$SEG6(&(0x7f0000000280)='SEG6\x00') r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = socket(0x10, 0x803, 0x0) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380)={0x0}}, 0x0) getsockname$packet(r3, &(0x7f0000000100)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast}, &(0x7f0000000200)=0x14) sendmsg$nl_route(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="480000001000050700"/20, @ANYRES32=r4, @ANYBLOB="0000000000000000280012000c0001007665746800000000180002001400010000000000", @ANYRES32=0x0, @ANYBLOB], 0x48}}, 0x0) sendmsg$nl_route_sched(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000480)=@newqdisc={0x444, 0x24, 0x507, 0x0, 0x0, {0x0, r4, {0x0, 0xe}, {0xffff, 0xffff}}, [@qdisc_kind_options=@q_cbq={{0x8, 0x1, 'cbq\x00'}, {0x418, 0x2, [@TCA_CBQ_RTAB={0x404}, @TCA_CBQ_RATE={0x10, 0x5, {0x6, 0x0, 0x0, 0x0, 0x0, 0x5}}]}}]}, 0x444}}, 0x0) sendmsg$nl_route_sched(r3, &(0x7f0000000240)={0x0, 0x2, &(0x7f0000000080)={&(0x7f0000000300)=ANY=[@ANYBLOB="240000006400070500"/20, @ANYRES32=r4, @ANYBLOB="0000000000000e0000000000"], 0x24}}, 0x0) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1e, 0x6, 0x0, 0x6, 0x4, 0xffffffffffffffff, 0x2, [], r4, r6, 0x1, 0x3}, 0x3c) r8 = gettid() ptrace$setopts(0x4206, r8, 0x0, 0x0) tkill(r8, 0x38) ptrace$cont(0x18, r8, 0x0, 0x0) ptrace$setregs(0xd, r8, 0x0, &(0x7f0000000080)) ptrace$cont(0x9, r8, 0x0, 0x0) syz_open_procfs$namespace(r8, &(0x7f00000002c0)='ns/cgroup\x00') r9 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r9, 0x8912, 0x400200) r10 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r10, 0x800fe) r11 = socket$isdn_base(0x22, 0x3, 0x0) epoll_ctl$EPOLL_CTL_MOD(r7, 0x3, r11, &(0x7f0000000340)={0x20000000}) r12 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r13 = ioctl$KVM_CREATE_VM(r12, 0xae01, 0x0) r14 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r13, 0x4018aebd, &(0x7f00000000c0)={0x0, r14}) ioctl$KVM_HYPERV_EVENTFD(r13, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:53 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x100800) ioctl$KVM_PPC_ALLOCATE_HTAB(r0, 0xc004aea7, &(0x7f0000000080)=0x2) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000140)='/dev/btrfs-control\x00', 0x200000, 0x0) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r8 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r7, 0x4018aebd, &(0x7f00000001c0)={0x2, r8}) write(r8, &(0x7f0000000200)="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", 0x1000) r9 = syz_open_dev$swradio(&(0x7f00000000c0)='/dev/swradio#\x00', 0x0, 0x2) ioctl$KVM_HYPERV_EVENTFD(r9, 0x4018aebd, &(0x7f0000000100)={0x0, 0xffffffffffffffff, 0xfffffffe, [0x0, 0x2]}) 00:04:53 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x80000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f00000001c0)={0x2, r2}) ioctl$KVM_HYPERV_EVENTFD(r1, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) [ 1240.549934] ? __sb_start_write+0x1a9/0x360 [ 1240.554274] vfs_write+0x20c/0x560 [ 1240.557839] ksys_write+0x14f/0x2d0 [ 1240.561661] ? __ia32_sys_read+0xb0/0xb0 [ 1240.565768] ? do_syscall_64+0x26/0x620 [ 1240.569767] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1240.575174] ? do_syscall_64+0x26/0x620 [ 1240.579180] __x64_sys_write+0x73/0xb0 [ 1240.583095] do_syscall_64+0xfd/0x620 [ 1240.587043] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1240.587056] RIP: 0033:0x459a29 [ 1240.587076] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1240.595449] RSP: 002b:00007f398b07cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1240.595465] RAX: ffffffffffffffda RBX: 00007f398b07cc90 RCX: 0000000000459a29 [ 1240.595474] RDX: 00000000000297ef RSI: 0000000020000080 RDI: 0000000000000005 [ 1240.595482] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1240.595491] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f398b07d6d4 [ 1240.595498] R13: 00000000004c9e0f R14: 00000000004e1a10 R15: 0000000000000007 00:04:53 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$EBT_SO_GET_INFO(r1, 0x0, 0x80, &(0x7f0000000100)={'broute\x00'}, &(0x7f0000000080)=0x78) fcntl$dupfd(r0, 0x0, r0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x4001fc) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) r5 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f00000000c0)={0x0, r5}) ioctl$KVM_HYPERV_EVENTFD(r4, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:53 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x80000000000002, &(0x7f00000000c0)=0x2000000000000074, 0x25d) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e23, @multicast1}, 0x10) sendto$inet(r0, 0x0, 0x0, 0x200007fd, &(0x7f0000e68000)={0x2, 0x4e23, @local}, 0x10) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000001340)=ANY=[@ANYBLOB="14000008000000000000f7ffffff000000020000"], 0x14}}, 0x0) sendto$inet(r0, &(0x7f00000012c0)="0c268a927f1f6588b967481241ba7860f46ef65ac610ded8974895abeaf4b4834ff922b3f1e0b02bd67aa03059bcecc7a95c25a3a07e758044ab4ea6f7ae55d88fecf90b1a7510bf746bec66ba", 0xe38, 0x11, 0x0, 0xffffffffffffffaf) 00:04:53 executing program 0 (fault-call:5 fault-nth:1): r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x3e9, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x5, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="850000000f00000025000000000000009500000000000000c7945fa8aca77df7b091c97554bb657c101e460080000000000000075900001943449fc1dcf86e495e44fa58f61edfb1b5af0274"], &(0x7f0000000000)='PL \x00L\xf7\xd1*\xf1\x1c\xe9%7\xb5\xe3\x19\x1ef\xde]N\xc1\x8eL-\xf0\x14\x84\xa8mw\x84/bIF\xea\xe3\x10yL\x8c\x96\xff\x14f#.%\x95\x119\xbd\xa5\xd2\x99\x0eR?\x8e\xc3\b\x0f\xfc\x12$\xd8\xdcL\x84\xa9\xc8\xe8\xab1Wh\x06qU#\xfat\x9e\x86\x15\xc6\x10I\xb8\xb1\xbej\xa7t\a\x02\xccZ\xdd', 0x5, 0x252, &(0x7f000000cf3d)=""/195}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000b40)='/group.stat\x00<#\xfbW*\x1f\x02\x94\xe6\xf3x\xb4\x1a\xd5KM\x9d\x9a\x1fc\xf8xZ\xd1\x88\xa7\xe1\xc8\x88u\xe0[\x18\xa4\xcb:\x9c\xd1-\xce\xa4@\xd8\x99\xc2,e+:G\x1bJ\x7f\xa2\xf3\xfd\xf6\xe04\xd8\x04\xe5\xf0\xdfK\x1d\xeeH;\x15v$\xc5\x9c\x01\x00\xe8\x9ej5|\x00\x00\x00\xc7\xbal&\x1e\xab\ry\xab0\xe6\f<\xed_\xee\xe6\x1b\xc9\xb0\t\x81\xac\x03\xa8s+\x8di\xb7V\xde\x15\xd3,\xb4\xeb\xcfwz\x1b\xac\xf8\xff\xbd\xe4\xa2\x84\v\x17\xf4*\x14\x83\r\xe2>*\xd4{\xdcH\x1b_\xab&\x98\x1b\xd7\x9b\xe9\xd7A\xe2\xc4\xfc\x03\xc9^\xb8\xd4Z\xee\x98', 0x2761, 0x0) write$cgroup_int(r2, &(0x7f0000000080), 0x297ef) sendmsg$kcm(0xffffffffffffffff, 0x0, 0x0) 00:04:53 executing program 1: openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r0, 0x800fe) syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x1, 0x84500) r1 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r2 = dup(r1) r3 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r2, r3, 0x0, 0x8000fffffffe) r4 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r5 = dup(r4) r6 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r5, r6, 0x0, 0x8000fffffffe) r7 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r8 = dup(r7) r9 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r8, r9, 0x0, 0x8000fffffffe) r10 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r11 = dup(r10) r12 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) r13 = socket$l2tp(0x18, 0x1, 0x1) ioctl$FS_IOC_GETFSMAP(r13, 0xc0c0583b, &(0x7f0000000240)={0x0, 0x0, 0x4, 0x0, [], [{0x6, 0x3, 0x1, 0x8, 0x1, 0x4}, {0x1a93, 0x7, 0xffffffff, 0x8000, 0x1, 0x1}], [[], [], [], []]}) sendfile(r11, r12, 0x0, 0x8000fffffffe) r14 = ioctl$KVM_CREATE_VM(r11, 0xae01, 0x0) r15 = eventfd(0x0) ioctl$KVM_HYPERV_EVENTFD(r14, 0x4018aebd, &(0x7f00000001c0)={0x2, r15}) r16 = accept4(r15, &(0x7f0000000040)=@ax25={{0x3, @default}, [@rose, @null, @rose, @netrom, @null, @rose, @remote, @default]}, &(0x7f00000000c0)=0x80, 0x800) setsockopt$packet_buf(r16, 0x107, 0x1, &(0x7f0000000100)="5911d6d5c9ceff35ee3efc2b71045a7ca860018259362e21fa3e1d00ac671ee7d81cf97f6fc6d8854e0978ad4d118caefe86f36fe5a5e3d6e3adb9ff482d077bbc66c058a582f9f1b24eae14d39655cc0ba079396fabc8a81b956e7f99aed3b9ef7c8ae5be02c9d8", 0x68) ioctl$KVM_HYPERV_EVENTFD(r14, 0x4018aebd, &(0x7f0000000180)={0x0, 0xffffffffffffffff, 0x1, [0x0, 0x2]}) 00:04:53 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000940)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x8912, 0x400200) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000080)='io.max\x00', 0x2, 0x0) write$cgroup_int(r4, &(0x7f00000000c0)=ANY=[@ANYBLOB="393a3209662511ca15a5cb4bb1830961d95ce36cf1d7ebaaeb846c3239374915011510000009232dc07da4362027854412bfc6046427e386b618223b47c6cb6009b545f327d58e004cd7eaebab28440d859e3e5287a3c5ef2a7e1d9bc2a2b9bf0eee75f282d2636c0735484961b283e0b91b2dd6aa6e9c2dad22f6e34973000000007e90252990c96375f2ba4c883d6fe4708d5b88e86672c582ab97c3ba37f27a4cbdb79b2a76fcd2f7d2ad3316db2dac7751f2e4ef4625deab5b07f3bf0026c98a102701f246870400f12bcf9fce7c9c0ca836492afa6df49f61abf6b15e3b000000"], 0x4) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r5 = openat$apparmor_thread_exec(0xffffffffffffff9c, &(0x7f0000000140)='/proc/thread-self/attr/exec\x00', 0x2, 0x0) r6 = dup(r5) r7 = open(&(0x7f0000000440)='./bus\x00', 0x0, 0x0) sendfile(r6, r7, 0x0, 0x8000fffffffe) r8 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r9 = eventfd(0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$KVM_HYPERV_EVENTFD(r8, 0x4018aebd, &(0x7f00000000c0)={0x0, r9}) 00:04:53 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x8912, 0x400200) r2 = creat(&(0x7f0000001c00)='./bus\x00', 0x0) ftruncate(r2, 0x0) r3 = openat(r2, &(0x7f00000000c0)='./file0\x00', 0x44000, 0x84) close(0xffffffffffffffff) r4 = geteuid() ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f0000000240)={r0, r3, 0x2, 0x36, &(0x7f0000000040)="1bb1298c1bb80f2f7f15622c679298f5c3accd66a87b15e4ae2f38d78910d692ef39ef097b210108b2f939fc25c4bec82e0249f959a6", 0x0, 0x3f, 0x96, 0x1, 0x2, 0x3, 0xf46bcb8, 'syz0\x00'}) ioctl$SIOCAX25GETUID(r3, 0x89e0, &(0x7f0000000140)={0x3, @bcast, r4}) mkdir(&(0x7f0000000000)='./file0\x00', 0x28) mount$bpf(0x20000000, &(0x7f0000000380)='./file0\x00', 0x0, 0x2001001, 0x0) syz_mount_image$ext4(0x0, &(0x7f0000000080)='./file0\x00', 0x10000, 0x0, 0x0, 0xa4c462, &(0x7f00000001c0)={[{@delalloc='delalloc'}, {@debug_want_extra_isize={'debug_want_extra_isize', 0x3d, 0xc678}}, {@mblk_io_submit='mblk_io_submit'}, {@nogrpid='nogrpid'}, {@journal_path={'journal_path', 0x3d, './bus'}}], [], 0x700}) fatal error: unexpected signal during runtime execution [signal SIGSEGV: segmentation violation code=0x1 addr=0x0 pc=0x413125] goroutine 34 [running]: runtime.throw(0x90c695, 0x2a) /syzkaller/go/src/runtime/panic.go:616 +0x81 fp=0xc437b27748 sp=0xc437b27728 pc=0x42aa61 runtime.sigpanic() /syzkaller/go/src/runtime/signal_unix.go:372 +0x28e fp=0xc437b27798 sp=0xc437b27748 pc=0x4402ee runtime.heapBitsSetType(0xc4326e0000, 0x380, 0x318, 0x861e40) /syzkaller/go/src/runtime/mbitmap.go:1091 +0x455 fp=0xc437b277f0 sp=0xc437b27798 pc=0x413125 runtime.mallocgc(0x380, 0x861e40, 0xc42d8ac201, 0xc437f9a208) /syzkaller/go/src/runtime/malloc.go:740 +0x548 fp=0xc437b27890 sp=0xc437b277f0 pc=0x410248 runtime.makeslice(0x861e40, 0xb, 0xb, 0xc437b27908, 0x403ecb, 0xc43927e660) /syzkaller/go/src/runtime/slice.go:61 +0x77 fp=0xc437b278c0 sp=0xc437b27890 pc=0x441357 github.com/google/syzkaller/pkg/ipc.(*Env).parseOutput(0xc431b4c240, 0xc431af3540, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:326 +0x9e fp=0xc437b27b90 sp=0xc437b278c0 pc=0x773fbe github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc431b4c240, 0xc420098620, 0xc431af3540, 0x7, 0xc437b27cc8, 0x4dfde3, 0xc437e0c000, 0x4acaf71ac80f560e, 0xc437b27ce8, 0x4dfde3) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:286 +0x249 fp=0xc437b27c88 sp=0xc437b27b90 pc=0x773839 main.(*Proc).executeRaw(0xc43808cc80, 0xc420098620, 0xc431af3540, 0x5, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x1ec fp=0xc437b27db0 sp=0xc437b27c88 pc=0x7a5a0c main.(*Proc).execute(0xc43808cc80, 0xc420098620, 0xc431af3540, 0x0, 0x5, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x67 fp=0xc437b27e50 sp=0xc437b27db0 pc=0x7a5467 main.(*Proc).smashInput(0xc43808cc80, 0xc42c96dba0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:219 +0x1e2 fp=0xc437b27ef8 sp=0xc437b27e50 pc=0x7a4ff2 main.(*Proc).loop(0xc43808cc80) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:82 +0x194 fp=0xc437b27fd8 sp=0xc437b27ef8 pc=0x7a3e64 runtime.goexit() /syzkaller/go/src/runtime/asm_amd64.s:2361 +0x1 fp=0xc437b27fe0 sp=0xc437b27fd8 pc=0x459bb1 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1046 goroutine 1 [select]: main.(*Fuzzer).pollLoop(0xc420398580) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:295 +0x15c main.main() /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:261 +0x11cc goroutine 19 [syscall, 19 minutes]: os/signal.signal_recv(0x0) /syzkaller/go/src/runtime/sigqueue.go:139 +0xa6 os/signal.loop() /syzkaller/go/src/os/signal/signal_unix.go:22 +0x22 created by os/signal.init.0 /syzkaller/go/src/os/signal/signal_unix.go:28 +0x41 goroutine 25 [chan receive, 19 minutes]: github.com/google/syzkaller/pkg/osutil.HandleInterrupts.func1(0xc420070120) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:74 +0xd0 created by github.com/google/syzkaller/pkg/osutil.HandleInterrupts /syzkaller/gopath/src/github.com/google/syzkaller/pkg/osutil/osutil_unix.go:71 +0x3f goroutine 8 [select, 19 minutes, locked to thread]: runtime.gopark(0x97cad8, 0x0, 0x8a6088, 0x6, 0x18, 0x1) /syzkaller/go/src/runtime/proc.go:291 +0x11a runtime.selectgo(0xc42003d750, 0xc4202e8060) /syzkaller/go/src/runtime/select.go:392 +0xe50 runtime.ensureSigM.func1() /syzkaller/go/src/runtime/signal_unix.go:549 +0x1f4 runtime.goexit() /syzkaller/go/src/runtime/asm_amd64.s:2361 +0x1 goroutine 10036 [IO wait, 1 minutes]: internal/poll.runtime_pollWait(0x7f816c443c90, 0x72, 0xc420308e28) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4378aa018, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc4378aa018, 0xc43757c001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4378aa000, 0xc43757c000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42805c000, 0xc43757c000, 0x20000, 0x20000, 0x101, 0xc420308eb8, 0xc420308f30) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42805c000, 0xc43757c000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42805c000, 0xc42f96a000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0xc6 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:589 +0x7b9 goroutine 26 [chan receive, 19 minutes]: main.main.func1(0xc420070120) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:137 +0x34 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:135 +0x504 goroutine 9 [IO wait]: internal/poll.runtime_pollWait(0x7f816c443e30, 0x72, 0xc420321958) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc42014e298, 0x72, 0xffffffffffffff00, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc42014e298, 0xc42034c000, 0x1000, 0x1000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc42014e280, 0xc42034c000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d net.(*netFD).Read(0xc42014e280, 0xc42034c000, 0x1000, 0x1000, 0x77e062, 0xc431ee8e00, 0xc42000a260) /syzkaller/go/src/net/fd_unix.go:202 +0x4f net.(*conn).Read(0xc42000c038, 0xc42034c000, 0x1000, 0x1000, 0x0, 0x0, 0x0) /syzkaller/go/src/net/net.go:176 +0x6a bufio.(*Reader).fill(0xc4200905a0) /syzkaller/go/src/bufio/bufio.go:100 +0x11e [ 1240.957245] EXT4-fs (sda1): Ignoring removed mblk_io_submit option [ 1240.963651] EXT4-fs (sda1): Cannot specify journal on remount [ 1240.991432] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #16529: comm syz-executor.3: corrupted xattr entries bufio.(*Reader).ReadByte(0xc4200905a0, 0x97bb40, 0x12, 0x9e1de0) /syzkaller/go/src/bufio/bufio.go:242 +0x39 compress/flate.(*decompressor).moreBits(0xc4201be000, 0x635d91e874235e13, 0x9e9e00) /syzkaller/go/src/compress/flate/inflate.go:694 +0x37 compress/flate.(*decompressor).nextBlock(0xc4201be000) /syzkaller/go/src/compress/flate/inflate.go:303 +0x39 compress/flate.(*decompressor).Read(0xc4201be000, 0xc4202ae000, 0x1000, 0x1000, 0xc4358f9e00, 0xc4200853a8, 0xc420321bd8) /syzkaller/go/src/compress/flate/inflate.go:347 +0x72 github.com/google/syzkaller/pkg/rpctype.(*flateConn).Read(0xc42016f0b0, 0xc4202ae000, 0x1000, 0x1000, 0x3, 0xc42002a070, 0xc42002a000) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/rpctype/rpc.go:131 +0x51 bufio.(*Reader).Read(0xc420090600, 0xc42007e890, 0x1, 0x9, 0xc420321c98, 0x10, 0xc420085380) /syzkaller/go/src/bufio/bufio.go:216 +0x238 io.ReadAtLeast(0x9e1ba0, 0xc420090600, 0xc42007e890, 0x1, 0x9, 0x1, 0xc420321d10, 0x429e74, 0x97ba68) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x9e1ba0, 0xc420090600, 0xc42007e890, 0x1, 0x9, 0xc420321d48, 0x403b45, 0x42c83b) /syzkaller/go/src/io/io.go:327 +0x58 encoding/gob.decodeUintReader(0x9e1ba0, 0xc420090600, 0xc42007e890, 0x9, 0x9, 0xc433ed99a0, 0xc420321e08, 0xc420321db8, 0x429579) /syzkaller/go/src/encoding/gob/decode.go:120 +0x63 encoding/gob.(*Decoder).recvMessage(0xc4202c0000, 0xc420321dd0) /syzkaller/go/src/encoding/gob/decoder.go:80 +0x57 encoding/gob.(*Decoder).decodeTypeSequence(0xc4202c0000, 0x97cb00, 0xc4202c0000) /syzkaller/go/src/encoding/gob/decoder.go:142 +0x136 encoding/gob.(*Decoder).DecodeValue(0xc4202c0000, 0x7e5ec0, 0xc420180480, 0x16, 0x0, 0x0) /syzkaller/go/src/encoding/gob/decoder.go:210 +0xdc encoding/gob.(*Decoder).Decode(0xc4202c0000, 0x7e5ec0, 0xc420180480, 0x0, 0x0) /syzkaller/go/src/encoding/gob/decoder.go:187 +0x14f net/rpc.(*gobClientCodec).ReadResponseHeader(0xc42016f650, 0xc420180480, 0xc437b1df80, 0x0) /syzkaller/go/src/net/rpc/client.go:223 +0x45 net/rpc.(*Client).input(0xc4200906c0) /syzkaller/go/src/net/rpc/client.go:109 +0xa7 created by net/rpc.NewClientWithCodec /syzkaller/go/src/net/rpc/client.go:201 +0x92 goroutine 13 [IO wait]: internal/poll.runtime_pollWait(0x7f816c443bc0, 0x72, 0xc420145748) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4378aa0b8, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc4378aa0b8, 0xc437908101, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4378aa0a0, 0xc4379081b0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42805c018, 0xc4379081b0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42805c018, 0xc4379081b0, 0xc, 0xc, 0xc, 0xc4379081b0, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a io.ReadAtLeast(0x9e2360, 0xc42805c018, 0xc4379081b0, 0xc, 0xc, 0xc, 0x849b60, 0x1, 0xc4379081b0) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x9e2360, 0xc42805c018, 0xc4379081b0, 0xc, 0xc, 0x0, 0x0, 0xc420145b80) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc42f96a000, 0xc420145df8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f5480, 0xc437908188, 0x7f5480, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:749 +0x281 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc42aa57320, 0xc420145df8, 0xc437684140, 0x9, 0x2, 0x2, 0xc42e7b5da0, 0xc00, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:279 +0x118 main.(*Proc).executeRaw(0xc4380bc400, 0xc420145df8, 0xc437684140, 0x5, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x1ec main.(*Proc).failCall(0xc4380bc400, 0xc437684140, 0x5) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:230 +0x1bd main.(*Proc).smashInput(0xc4380bc400, 0xc42563d0f0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:209 +0x23d main.(*Proc).loop(0xc4380bc400) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:82 +0x194 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1046 goroutine 14 [IO wait]: internal/poll.runtime_pollWait(0x7f816babdc30, 0x72, 0xc4359ff748) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc439132158, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc439132158, 0xc43771ef01, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc439132140, 0xc43771ef60, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42000c0b8, 0xc43771ef60, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42000c0b8, 0xc43771ef60, 0xc, 0xc, 0xc, 0xc43771ef60, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a io.ReadAtLeast(0x9e2360, 0xc42000c0b8, 0xc43771ef60, 0xc, 0xc, 0xc, 0x849b60, 0x1, 0xc43771ef60) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x9e2360, 0xc42000c0b8, 0xc43771ef60, 0xc, 0xc, 0x0, 0x0, 0xc4359ffb80) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc435bae150, 0xc420098620, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42002a000, 0xc4359ffc20, 0x43e1a3, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:749 +0x281 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc42aa57a70, 0xc420098620, 0xc431af3f40, 0xb, 0xc4359ffcc8, 0x4dfde3, 0xc4249ad500, 0x3ddd06a810ae0560, 0x73248f, 0x8a220a) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:279 +0x118 main.(*Proc).executeRaw(0xc4380bc480, 0xc420098620, 0xc431af3f40, 0x5, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x1ec main.(*Proc).execute(0xc4380bc480, 0xc420098620, 0xc431af3f40, 0x0, 0x5, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x67 main.(*Proc).smashInput(0xc4380bc480, 0xc427f5a230) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:219 +0x1e2 main.(*Proc).loop(0xc4380bc480) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:82 +0x194 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1046 goroutine 15 [IO wait]: internal/poll.runtime_pollWait(0x7f816c443950, 0x72, 0xc42031f748) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4361d8608, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc4361d8608, 0xc437539701, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4361d85f0, 0xc4375397a0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc433ee6148, 0xc4375397a0, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc433ee6148, 0xc4375397a0, 0xc, 0xc, 0xc, 0xc4375397a0, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a io.ReadAtLeast(0x9e2360, 0xc433ee6148, 0xc4375397a0, 0xc, 0xc, 0xc, 0x849b60, 0x1, 0xc4375397a0) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x9e2360, 0xc433ee6148, 0xc4375397a0, 0xc, 0xc, 0x0, 0x0, 0xc42031fb80) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc4298c41c0, 0xc420098620, 0x0, 0x0, 0x0, 0x0, 0x0, 0x14, 0xc42031fc88, 0x7145fd, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:749 +0x281 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc42aa57b00, 0xc420098620, 0xc4324551c0, 0x8, 0xc42031fcc8, 0x4dfde3, 0xc420093500, 0x6a9016d0b4e09ba0, 0x73248f, 0x8a1c2a) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:279 +0x118 main.(*Proc).executeRaw(0xc4380bc4c0, 0xc420098620, 0xc4324551c0, 0x5, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x1ec main.(*Proc).execute(0xc4380bc4c0, 0xc420098620, 0xc4324551c0, 0x0, 0x5, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x67 main.(*Proc).smashInput(0xc4380bc4c0, 0xc42d146f60) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:219 +0x1e2 main.(*Proc).loop(0xc4380bc4c0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:82 +0x194 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1046 goroutine 35 [IO wait]: internal/poll.runtime_pollWait(0x7f816babdea0, 0x72, 0xc435a03748) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc433816338, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc433816338, 0xc437908401, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc433816320, 0xc437908460, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42805c128, 0xc437908460, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42805c128, 0xc437908460, 0xc, 0xc, 0xc, 0xc437908460, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a io.ReadAtLeast(0x9e2360, 0xc42805c128, 0xc437908460, 0xc, 0xc, 0xc, 0x849b60, 0x1, 0xc437908460) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x9e2360, 0xc42805c128, 0xc437908460, 0xc, 0xc, 0x0, 0x0, 0xc435a03b80) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc434186070, 0xc420098620, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42002a000, 0xc435a03c20, 0x43e1a3, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:749 +0x281 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc431b4c480, 0xc420098620, 0xc432455640, 0xa, 0xc435a03cc8, 0x4dfde3, 0xc437e0d500, 0xca26ec14c2751d7, 0xc435a03ce8, 0x4dfde3) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:279 +0x118 main.(*Proc).executeRaw(0xc43808d200, 0xc420098620, 0xc432455640, 0x5, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x1ec main.(*Proc).execute(0xc43808d200, 0xc420098620, 0xc432455640, 0x0, 0x5, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x67 main.(*Proc).smashInput(0xc43808d200, 0xc42d40c830) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:219 +0x1e2 main.(*Proc).loop(0xc43808d200) [ 1241.009560] audit: type=1804 audit(1570061093.857:409): pid=13692 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/660/bus" dev="sda1" ino=17361 res=1 /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:82 +0x194 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1046 goroutine 36 [IO wait]: internal/poll.runtime_pollWait(0x7f816c443f00, 0x72, 0xc42031d748) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4324b6518, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc4324b6518, 0xc437908401, 0xc, 0xc) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4324b6500, 0xc437908430, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42000c230, 0xc437908430, 0xc, 0xc, 0x0, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42000c230, 0xc437908430, 0xc, 0xc, 0xc, 0xc437908430, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a io.ReadAtLeast(0x9e2360, 0xc42000c230, 0xc437908430, 0xc, 0xc, 0xc, 0x849b60, 0x1, 0xc437908430) /syzkaller/go/src/io/io.go:309 +0x86 io.ReadFull(0x9e2360, 0xc42000c230, 0xc437908430, 0xc, 0xc, 0x0, 0x0, 0xc42031db80) /syzkaller/go/src/io/io.go:327 +0x58 github.com/google/syzkaller/pkg/ipc.(*command).exec(0xc432f920e0, 0xc420098620, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc42002c500, 0xc42031dc20, 0x43e1a3, ...) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:749 +0x281 github.com/google/syzkaller/pkg/ipc.(*Env).Exec(0xc431b4c510, 0xc420098620, 0xc4308c4f00, 0x0, 0xc42031dcc8, 0x4dfde3, 0xc437e0ea00, 0x6abf784b2bd31c8e, 0x73248f, 0x8a220a) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:279 +0x118 main.(*Proc).executeRaw(0xc43808d880, 0xc420098620, 0xc4308c4f00, 0x5, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:292 +0x1ec main.(*Proc).execute(0xc43808d880, 0xc420098620, 0xc4308c4f00, 0x0, 0x5, 0x1) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:255 +0x67 main.(*Proc).smashInput(0xc43808d880, 0xc429d88240) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:219 +0x1e2 main.(*Proc).loop(0xc43808d880) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/proc.go:82 +0x194 created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:258 +0x1046 goroutine 8888 [IO wait, 3 minutes]: internal/poll.runtime_pollWait(0x7f816babd8f0, 0x72, 0xc420307628) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4324b6478, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc4324b6478, 0xc4353b6001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4324b6460, 0xc4353b6000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42000c220, 0xc4353b6000, 0x20000, 0x20000, 0x101, 0xc4203076b8, 0xc420307730) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42000c220, 0xc4353b6000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c220, 0xc432f920e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0xc6 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:589 +0x7b9 goroutine 11057 [IO wait]: internal/poll.runtime_pollWait(0x7f816c443200, 0x72, 0xc420303628) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4361d8478, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc4361d8478, 0xc435d6a001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4361d8460, 0xc435d6a000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc433ee6090, 0xc435d6a000, 0x20000, 0x20000, 0x101, 0xc4203036b8, 0xc420303730) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc433ee6090, 0xc435d6a000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc433ee6090, 0xc4298c4380) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0xc6 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:589 +0x7b9 goroutine 11099 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc435bae150, 0xc43927e720, 0xc43927e6c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:734 +0xe1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:732 +0x19c goroutine 11116 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc432f920e0, 0xc42964d140, 0xc42964d0e0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:734 +0xe1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:732 +0x19c goroutine 11114 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc4298c41c0, 0xc42eebcae0, 0xc42eebca20) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:734 +0xe1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:732 +0x19c goroutine 11117 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc434186070, 0xc42964d200, 0xc42964d1a0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:734 +0xe1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:732 +0x19c goroutine 8576 [IO wait]: internal/poll.runtime_pollWait(0x7f816babdb60, 0x72, 0xc4360f3e28) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc433816298, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc433816298, 0xc435930001, 0x1ffcd, 0x1ffcd) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc433816280, 0xc435930033, 0x1ffcd, 0x1ffcd, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42805c110, 0xc435930033, 0x1ffcd, 0x1ffcd, 0xc, 0x0, 0x0) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42805c110, 0xc435930033, 0x1ffcd, 0x1ffcd, 0xc, 0x0, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42805c110, 0xc434186070) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0xc6 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:589 +0x7b9 goroutine 7824 [IO wait, 5 minutes]: internal/poll.runtime_pollWait(0x7f816c443880, 0x72, 0xc4360f0628) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 [ 1241.075671] EXT4-fs error (device sda1): ext4_xattr_set_entry:1607: inode #16530: comm syz-executor.2: corrupted xattr entries [ 1241.093555] audit: type=1804 audit(1570061093.907:410): pid=13697 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/660/bus" dev="sda1" ino=17361 res=1 internal/poll.(*pollDesc).wait(0xc439132068, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc439132068, 0xc436036001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc439132050, 0xc436036000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc42000c030, 0xc436036000, 0x20000, 0x20000, 0x101, 0xc4360f06b8, 0xc4360f0730) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc42000c030, 0xc436036000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc42000c030, 0xc435bae150) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0xc6 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:589 +0x7b9 goroutine 11038 [IO wait]: internal/poll.runtime_pollWait(0x7f816babd9c0, 0x72, 0xc437046e28) /syzkaller/go/src/runtime/netpoll.go:173 +0x57 internal/poll.(*pollDesc).wait(0xc4361d8568, 0x72, 0xffffffffffffff01, 0x9e2ee0, 0xbc0060) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:85 +0x9b internal/poll.(*pollDesc).waitRead(0xc4361d8568, 0xc434dbc001, 0x20000, 0x20000) /syzkaller/go/src/internal/poll/fd_poll_runtime.go:90 +0x3d internal/poll.(*FD).Read(0xc4361d8550, 0xc434dbc000, 0x20000, 0x20000, 0x0, 0x0, 0x0) /syzkaller/go/src/internal/poll/fd_unix.go:157 +0x17d os.(*File).read(0xc433ee6130, 0xc434dbc000, 0x20000, 0x20000, 0x101, 0xc437046eb8, 0xc437046f30) /syzkaller/go/src/os/file_unix.go:226 +0x4e os.(*File).Read(0xc433ee6130, 0xc434dbc000, 0x20000, 0x20000, 0x20000, 0x20000, 0x0) /syzkaller/go/src/os/file.go:107 +0x6a github.com/google/syzkaller/pkg/ipc.makeCommand.func2(0xc433ee6130, 0xc4298c41c0) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:595 +0xc6 created by github.com/google/syzkaller/pkg/ipc.makeCommand /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:589 +0x7b9 goroutine 11115 [select]: github.com/google/syzkaller/pkg/ipc.(*command).exec.func1(0xc42f96a000, 0xc42964d080, 0xc42964d020) /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:734 +0xe1 created by github.com/google/syzkaller/pkg/ipc.(*command).exec /syzkaller/gopath/src/github.com/google/syzkaller/pkg/ipc/ipc.go:732 +0x19c [ 1241.124484] ================================================================== [ 1241.132261] BUG: KASAN: use-after-free in __ext4_expand_extra_isize+0x175/0x250 [ 1241.139735] Write of size 50776 at addr ffff8880921770a0 by task syz-executor.4/13699 [ 1241.147715] [ 1241.149378] CPU: 1 PID: 13699 Comm: syz-executor.4 Not tainted 4.19.76 #0 [ 1241.156323] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1241.165693] Call Trace: [ 1241.168402] dump_stack+0x172/0x1f0 [ 1241.172046] ? __ext4_expand_extra_isize+0x175/0x250 [ 1241.177162] print_address_description.cold+0x7c/0x20d [ 1241.183601] ? __ext4_expand_extra_isize+0x175/0x250 [ 1241.188742] kasan_report.cold+0x8c/0x2ba [ 1241.192925] check_memory_region+0x123/0x190 [ 1241.197352] memset+0x24/0x40 [ 1241.200571] __ext4_expand_extra_isize+0x175/0x250 [ 1241.205519] ext4_mark_inode_dirty+0x6f0/0x940 [ 1241.210228] ? __lock_is_held+0xb6/0x140 [ 1241.214317] ? ext4_expand_extra_isize+0x550/0x550 [ 1241.219261] ? __ext4_ext_check+0x57f/0x1270 [ 1241.223678] ? __lock_is_held+0xb6/0x140 [ 1241.227759] ? __lock_is_held+0xb6/0x140 [ 1241.231831] __ext4_ext_dirty+0x12d/0x170 [ 1241.236004] ext4_ext_remove_space+0x2a27/0x40c0 [ 1241.240781] ? ext4_es_remove_extent+0xd8/0x380 [ 1241.245472] ? ext4_ext_index_trans_blocks+0x140/0x140 [ 1241.250845] ? lock_downgrade+0x880/0x880 [ 1241.255203] ? kasan_check_write+0x14/0x20 [ 1241.259459] ? _raw_write_unlock+0x2d/0x50 [ 1241.263717] ext4_ext_truncate+0x1b5/0x200 [ 1241.267974] ext4_truncate+0xdf9/0x13d0 [ 1241.272235] ? ext4_can_truncate+0xc0/0xc0 [ 1241.276489] ? ext4_punch_hole+0x11b0/0x11b0 [ 1241.280909] ? unmap_mapping_range+0x48/0x60 [ 1241.285338] ext4_setattr+0x1b69/0x2520 [ 1241.289339] ? current_time+0xde/0x140 [ 1241.293234] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1241.298870] ? ext4_journalled_write_end+0x11b0/0x11b0 [ 1241.304152] notify_change+0xad7/0xfb0 [ 1241.308052] do_truncate+0x158/0x220 [ 1241.311783] ? file_open_root+0x3c0/0x3c0 [ 1241.315968] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1241.321527] path_openat+0x2c27/0x45e0 [ 1241.325521] ? __lock_acquire+0x6ee/0x49c0 [ 1241.329760] ? getname_flags+0xd6/0x5b0 [ 1241.333739] ? getname+0x1a/0x20 [ 1241.337155] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 1241.341845] ? __lock_is_held+0xb6/0x140 [ 1241.345928] do_filp_open+0x1a1/0x280 [ 1241.349936] ? __alloc_fd+0x44d/0x560 [ 1241.353878] ? may_open_dev+0x100/0x100 [ 1241.357894] ? kasan_check_read+0x11/0x20 [ 1241.362055] ? do_raw_spin_unlock+0x57/0x270 [ 1241.366656] do_sys_open+0x3fe/0x550 [ 1241.370390] ? filp_open+0x80/0x80 [ 1241.373962] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1241.378728] ? do_syscall_64+0x26/0x620 [ 1241.382897] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1241.388288] ? do_syscall_64+0x26/0x620 [ 1241.392298] ? lockdep_hardirqs_on+0x415/0x5d0 [ 1241.396923] __x64_sys_creat+0x61/0x80 [ 1241.400836] do_syscall_64+0xfd/0x620 [ 1241.404741] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1241.410216] RIP: 0033:0x459a29 [ 1241.413429] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1241.432644] RSP: 002b:00007f78ba733c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1241.439217] audit: type=1804 audit(1570061093.937:411): pid=13692 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/660/bus" dev="sda1" ino=17361 res=1 [ 1241.440371] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a29 [ 1241.474370] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020001c00 [ 1241.481657] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1241.488950] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f78ba7346d4 [ 1241.496364] R13: 00000000004c0090 R14: 00000000004d23b0 R15: 00000000ffffffff [ 1241.503659] [ 1241.505296] The buggy address belongs to the page: [ 1241.510230] page:ffffea0002485dc0 count:2 mapcount:0 mapping:ffff8882194e6a98 index:0x458 [ 1241.518557] flags: 0x1fffc0000001074(referenced|dirty|lru|active|private) [ 1241.525501] raw: 01fffc0000001074 ffffea0001d93f88 ffffea0001cb5208 ffff8882194e6a98 [ 1241.533389] raw: 0000000000000458 ffff888042d60f18 00000002ffffffff ffff888098a08240 [ 1241.541269] page dumped because: kasan: bad access detected [ 1241.547004] page->mem_cgroup:ffff888098a08240 [ 1241.551530] [ 1241.553149] Memory state around the buggy address: [ 1241.558191] ffff888092177f00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1241.565609] ffff888092177f80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 1241.572983] >ffff888092178000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1241.580350] ^ [ 1241.583724] ffff888092178080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1241.591085] ffff888092178100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 1241.598438] ================================================================== [ 1241.598444] Disabling lock debugging due to kernel taint [ 1241.624378] audit: type=1804 audit(1570061093.937:412): pid=13692 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/660/bus" dev="sda1" ino=17361 res=1 [ 1241.642084] FAULT_INJECTION: forcing a failure. [ 1241.642084] name failslab, interval 1, probability 0, space 0, times 0 [ 1241.699891] CPU: 1 PID: 13704 Comm: syz-executor.0 Tainted: G B 4.19.76 #0 [ 1241.708283] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1241.717825] Call Trace: [ 1241.720428] dump_stack+0x172/0x1f0 [ 1241.724051] should_fail.cold+0xa/0x1b [ 1241.727947] ? fault_create_debugfs_attr+0x1e0/0x1e0 [ 1241.733056] __should_failslab+0x121/0x190 [ 1241.737285] should_failslab+0x9/0x14 [ 1241.741086] __kmalloc+0x2e2/0x750 [ 1241.744624] ? ext4_find_extent+0x76e/0x9d0 [ 1241.748942] ext4_find_extent+0x76e/0x9d0 [ 1241.753089] ext4_ext_map_blocks+0x1c3/0x55c0 [ 1241.757847] ? ext4_find_delalloc_cluster+0xb0/0xb0 [ 1241.762864] ? lock_downgrade+0x880/0x880 [ 1241.767017] ? ext4_es_lookup_extent+0x8a/0xb90 [ 1241.771687] ? lock_acquire+0x16f/0x3f0 [ 1241.775696] ? ext4_da_get_block_prep+0x605/0x15f0 [ 1241.780628] ext4_da_get_block_prep+0xd21/0x15f0 [ 1241.785386] ? trace_hardirqs_on_caller+0x6a/0x220 [ 1241.790317] ? ext4_inode_attach_jinode.part.0+0x150/0x150 [ 1241.795941] ? retint_kernel+0x2d/0x2d [ 1241.799835] ? ext4_inode_attach_jinode.part.0+0x150/0x150 [ 1241.806027] __block_write_begin_int+0x4dd/0x1910 [ 1241.810896] ? ext4_inode_attach_jinode.part.0+0x150/0x150 [ 1241.816569] ? __breadahead+0xf0/0xf0 [ 1241.820479] ? __might_sleep+0x95/0x190 [ 1241.824567] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1241.830104] ? ext4_inode_attach_jinode.part.0+0x150/0x150 [ 1241.835731] __block_write_begin+0x31/0x40 [ 1241.839974] ext4_da_write_begin+0x511/0xec0 [ 1241.844381] ? ext4_write_begin+0x1470/0x1470 [ 1241.848893] ? copy_page_from_iter+0x7f0/0x7f0 [ 1241.853481] ? ktime_get_coarse_real_ts64+0x1ba/0x2b0 [ 1241.858944] generic_perform_write+0x22a/0x520 [ 1241.863531] ? page_endio+0x780/0x780 [ 1241.867330] ? current_time+0x140/0x140 [ 1241.871301] ? generic_write_checks+0x2e6/0x4c0 [ 1241.875971] ? generic_write_checks+0x30d/0x4c0 [ 1241.880643] __generic_file_write_iter+0x25e/0x630 [ 1241.885601] ext4_file_write_iter+0x32b/0x1060 [ 1241.890361] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1241.895118] ? ext4_file_mmap+0x410/0x410 [ 1241.899282] ? retint_kernel+0x2d/0x2d [ 1241.903265] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 1241.908817] ? iov_iter_init+0xc6/0x1f0 [ 1241.912794] __vfs_write+0x587/0x810 [ 1241.916504] ? kernel_read+0x120/0x120 [ 1241.920393] ? __inode_security_revalidate+0xda/0x120 [ 1241.925675] ? lock_acquire+0x16f/0x3f0 [ 1241.929650] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1241.935200] ? rcu_sync_lockdep_assert+0xd/0xb0 [ 1241.939989] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1241.945636] ? __sb_start_write+0x1a9/0x360 [ 1241.949955] vfs_write+0x20c/0x560 [ 1241.953580] ksys_write+0x14f/0x2d0 [ 1241.957207] ? __ia32_sys_read+0xb0/0xb0 [ 1241.961273] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 1241.966650] __x64_sys_write+0x73/0xb0 [ 1241.970541] do_syscall_64+0xfd/0x620 [ 1241.974435] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1241.979631] RIP: 0033:0x459a29 [ 1241.982841] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1242.002005] RSP: 002b:00007f398b07cc78 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 1242.010523] RAX: ffffffffffffffda RBX: 00007f398b07cc90 RCX: 0000000000459a29 [ 1242.017804] RDX: 00000000000297ef RSI: 0000000020000080 RDI: 0000000000000006 [ 1242.025068] RBP: 000000000075bf20 R08: 0000000000000000 R09: 0000000000000000 [ 1242.032338] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f398b07d6d4 [ 1242.039605] R13: 00000000004c9e0f R14: 00000000004e1a10 R15: 0000000000000007 [ 1242.117137] audit: type=1804 audit(1570061094.077:413): pid=13702 uid=0 auid=4294967295 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 op=invalid_pcr cause=open_writers comm="syz-executor.1" name="/root/syzkaller-testdir437884791/syzkaller.goh6Qp/660/bus" dev="sda1" ino=17361 res=1 [ 1242.304258] Kernel panic - not syncing: panic_on_warn set ... [ 1242.304258] [ 1242.311701] CPU: 0 PID: 13699 Comm: syz-executor.4 Tainted: G B 4.19.76 #0 [ 1242.320021] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1242.329900] Call Trace: [ 1242.332508] dump_stack+0x172/0x1f0 [ 1242.336165] ? __ext4_expand_extra_isize+0x175/0x250 [ 1242.341301] panic+0x263/0x507 [ 1242.344530] ? __warn_printk+0xf3/0xf3 [ 1242.348543] ? __ext4_expand_extra_isize+0x175/0x250 [ 1242.356442] ? preempt_schedule+0x4b/0x60 [ 1242.360598] ? ___preempt_schedule+0x16/0x18 [ 1242.365016] ? trace_hardirqs_on+0x5e/0x220 [ 1242.369354] ? __ext4_expand_extra_isize+0x175/0x250 [ 1242.374916] kasan_end_report+0x47/0x4f [ 1242.379088] kasan_report.cold+0xa9/0x2ba [ 1242.383246] check_memory_region+0x123/0x190 [ 1242.387668] memset+0x24/0x40 [ 1242.390792] __ext4_expand_extra_isize+0x175/0x250 [ 1242.395813] ext4_mark_inode_dirty+0x6f0/0x940 [ 1242.400404] ? __lock_is_held+0xb6/0x140 [ 1242.404510] ? ext4_expand_extra_isize+0x550/0x550 [ 1242.409637] ? __ext4_ext_check+0x57f/0x1270 [ 1242.414074] ? __lock_is_held+0xb6/0x140 [ 1242.418161] ? __lock_is_held+0xb6/0x140 [ 1242.422346] __ext4_ext_dirty+0x12d/0x170 [ 1242.426532] ext4_ext_remove_space+0x2a27/0x40c0 [ 1242.431351] ? ext4_es_remove_extent+0xd8/0x380 [ 1242.436033] ? ext4_ext_index_trans_blocks+0x140/0x140 [ 1242.442184] ? lock_downgrade+0x880/0x880 [ 1242.446347] ? kasan_check_write+0x14/0x20 [ 1242.450593] ? _raw_write_unlock+0x2d/0x50 [ 1242.454837] ext4_ext_truncate+0x1b5/0x200 [ 1242.459092] ext4_truncate+0xdf9/0x13d0 [ 1242.463075] ? ext4_can_truncate+0xc0/0xc0 [ 1242.467328] ? ext4_punch_hole+0x11b0/0x11b0 [ 1242.471731] ? unmap_mapping_range+0x48/0x60 [ 1242.476160] ext4_setattr+0x1b69/0x2520 [ 1242.480138] ? current_time+0xde/0x140 [ 1242.484019] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1242.489637] ? ext4_journalled_write_end+0x11b0/0x11b0 [ 1242.495015] notify_change+0xad7/0xfb0 [ 1242.499068] do_truncate+0x158/0x220 [ 1242.502818] ? file_open_root+0x3c0/0x3c0 [ 1242.506965] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 1242.512495] path_openat+0x2c27/0x45e0 [ 1242.516386] ? __lock_acquire+0x6ee/0x49c0 [ 1242.520747] ? getname_flags+0xd6/0x5b0 [ 1242.524709] ? getname+0x1a/0x20 [ 1242.528079] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 1242.532742] ? __lock_is_held+0xb6/0x140 [ 1242.536804] do_filp_open+0x1a1/0x280 [ 1242.540610] ? __alloc_fd+0x44d/0x560 [ 1242.544404] ? may_open_dev+0x100/0x100 [ 1242.548512] ? kasan_check_read+0x11/0x20 [ 1242.552656] ? do_raw_spin_unlock+0x57/0x270 [ 1242.557064] do_sys_open+0x3fe/0x550 [ 1242.560781] ? filp_open+0x80/0x80 [ 1242.564332] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 1242.569186] ? do_syscall_64+0x26/0x620 [ 1242.573239] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1242.578591] ? do_syscall_64+0x26/0x620 [ 1242.582555] ? lockdep_hardirqs_on+0x415/0x5d0 [ 1242.587127] __x64_sys_creat+0x61/0x80 [ 1242.591007] do_syscall_64+0xfd/0x620 [ 1242.594805] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 1242.600171] RIP: 0033:0x459a29 [ 1242.603356] Code: fd b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 00 66 90 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 0f 83 cb b7 fb ff c3 66 2e 0f 1f 84 00 00 00 00 [ 1242.623378] RSP: 002b:00007f78ba733c78 EFLAGS: 00000246 ORIG_RAX: 0000000000000055 [ 1242.631094] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 0000000000459a29 [ 1242.638372] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020001c00 [ 1242.645631] RBP: 000000000075bfc8 R08: 0000000000000000 R09: 0000000000000000 [ 1242.652986] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f78ba7346d4 [ 1242.661547] R13: 00000000004c0090 R14: 00000000004d23b0 R15: 00000000ffffffff [ 1242.670689] Kernel Offset: disabled [ 1242.675460] Rebooting in 86400 seconds..